NOTICE INVITING SEALED BIDS East Campus Vet Tech Portable X-ray Room Renovation

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1 Bid No. B18/ /09/2018 NOTICE INVITING SEALED BIDS East Campus Vet Tech Portable X-ray Room Renovation Sealed Bids will be received until 3:00 P.M. (Tucson Time), June 5, 2018, by Pima County Community College District ("Owner"), to do the work required for the Owner's Project known as East Campus Vet Tech Portable X-ray Room Renovation ("Project"), which is located in Pima County, Arizona. A MANDATORY Pre-Bid Conference will be held May 16, 2018, at 10:00 A.M. (Tucson Time) at the following location: Pima Community College East Campus 8181 E. Irvington Tucson, AZ Room L101 Attendees will have fifteen minutes after the start time of the meeting to sign in. After that the attendance sheet will close. Failure to attend the mandatory Pre-Bid Conference will disqualify Bids received from any bidder not in attendance. Questions pertaining to this bid must be communicated in writing and be received via by May 18, 2018 at 3:00 P.M. (Tucson Time) Questions must be sent to the address below and include the specified Bid Number, Project Name and Buyer s name in the subject field of the . Any questions should include a reference to the appropriate page and section number of the bid. questions to: do-bids-proposals@pima.edu. Answers will be posted to our website by 5:00 P.M. (Tucson Time) on May 24, Jan Posz, C.P.M., Sr. Buyer Bids will be opened publicly at the Owner's office, 4905D East Broadway Blvd, Room D232, Tucson Arizona, at 3:00 P.M. (Tucson Time), June 5, 2018, and read aloud by a representative of the Owner. All information and Bids submitted by bidders will be made available for public inspection during regular business hours after an award is made, if any. Any bid received after the date and time listed above will be returned and not considered. Copies of the NOTICE INVITING SEALED BIDS, Bid Documents and Forms as well as the College s CONTRACT AND GENERAL CONDITIONS BETWEEN OWNER AND CONTRACTOR are available on the Pima Community College Website: The Owner intends to contract, if at all, with the lowest responsive and responsible bidder whose bid conforms in all material respects to the requirements of the bid documents, including the Plans and 1

2 Bid No. B18/ /09/2018 Specifications. "Responsive Bidder" means the bidder who submits a bid that conforms in all material respects to this Notice Inviting Sealed Bids, Instructions to Bidders and the Plans and Specifications which are incorporated herein by this reference. "Responsible Bidder" means the bidder who has the capability to perform the contract requirements and the integrity and reliability to assure complete and good faith performance and who submits the lowest bid. In order for the bid to be considered, bidders must complete and submit the Bid form and all other required forms, which are incorporated herein by reference. A certified or cashier's check or Bid bond for five percent (5%) of the Contract Amount proposed by the bidder must accompany each Bid as a guarantee that the bidder will enter into a contract to perform the work in accordance with the Plans and Specifications or as liquidated damages in the event of the bidder's failure or refusal to enter into a contract. The check or bond will be returned to the unsuccessful bidders. The successful bidder's check or bond will be returned upon the execution of satisfactory bonds and a contract as described by the bid documents. It shall be mandatory on the contractor to whom the Contract is awarded, and upon any subcontractor under him, to comply in every respect with the applicable provisions of the Arizona Revised Statutes and with all other requirements of the laws of Arizona. The bidder to whom the Contract is awarded shall furnish the Owner, within five (5) days after the award, satisfactory Payment and Performance Bonds in an amount equal to one hundred percent (100%) of the Contract Amount stated in the Bid. Individual surety bonds are not acceptable. The Owner reserves the right to reject any or all Bids, to withhold the award of a contract for any reason it may determine and to hold any or all Bids for a period of forty-five (45) days. Any bid protests concerning this bid must be filed with the District Purchasing Director no later than the tenth calendar day following the date of award. The Owner reserves the right to waive any irregularities in any Bid if such action is determined by the Owner, in its sole discretion, to be in the best interest of the Owner. Pima County Community College District Contracts & Purchasing 4905 East Broadway, Room 232 Tucson, Arizona

3 Bid No. B18/ /09/2018 TABLE OF CONTENTS SECTION Instructions To Bidders Contract and General Conditions between Owner and Contractor (Includes Exhibit A - Specifications and Drawings) 1 2 Bid Form 3 List of Subcontractors 4 Forms Bid Bond Payment Bond Performance Bond Bidder s Information Contractor s Affidavit of Release of Liens Federal Debarred List Certification Affidavit of Non Collusion 5 3

4 Bid No. B18/ /09/2018 SECTION ONE INSTRUCTIONS TO BIDDERS 1. BIDS To be entitled to consideration, Bids must be made in accordance with the following instructions: a. Before submitting a Bid, each bidder shall examine the Notice Inviting Sealed Bids, these Instructions to Bidders, the Drawings, Specifications, Contract and General Conditions Between Owner and Contractor, and all other documents comprising the Contract Documents, and fully inform himself of all existing conditions and limitations, and include in the Bid a sum to cover the cost of all work required by the Contract Documents. The failure of any bidder to receive or examine any form, instrument, addendum, or other document, or visit the site and acquaint himself with conditions existing there, shall in no way relieve any bidder from obligations with respect to his Bid or the Contract Documents. b. Bids shall be made only upon the form provided therefor. All blank spaces in the form shall be filled in completely. If some spaces do not apply, so state. Monetary amounts shall be stated both in writing and in numerals and, in case of any discrepancy between the two, the amounts in writing shall take precedence. The signature shall be in longhand and shall be that of an individual legally authorized to sign such form and bind the bidder. The completed form shall be without interlineation, alteration, or erasure. c. Bids shall not contain any recapitulation of the work to be done. No oral, telegraphic, fax or telephonic bids or modifications shall be considered. d. Bids shall be delivered to the place designated in the Notice Inviting Sealed Bids on or before the date and hour set for the opening of bids. Bids shall be enclosed in an opaque, sealed envelope, bearing the Bid Number, the title of the Project and the name of the bidder, except for that portion of the Bid bearing the title "List of Subcontractors and Material Vendors," which shall be enclosed in a separate, opaque, sealed envelope, as hereinafter specified in these Instructions to Bidders. It is the sole responsibility of the bidder to deliver his bid before the scheduled closing time. Any bids received after the scheduled closing time will be returned unopened. e. The Contract Amount quoted is to include the furnishing of all materials, plant, equipment, tools, and all other facilities called for in the Contract Documents, and the performance of all labor and services necessary or proper for the completion of the Project, except such as may be otherwise expressly provided for in the Contract Documents. f. The Bid form must be used without alteration. 4

5 Bid No. B18/ /09/ LIST OF SUBCONTRACTORS AND MATERIAL VENDORS a. For use of the Owner in determining competency and capability of those who will work on the Owner's Project, and quality and workmanship of those who will supply material to the Owner's Project, each bidder is required to submit with his bid a list naming the subcontractors who will be used in performing the work. The list shall include any subcontractor that might be used in the event any or all of the various alternates are chosen by the Owner. The circumstances under which each subcontractor will be used must be specifically set forth by identifying alternates for which a particular subcontractor would be used. b. ONE, and only one, subcontractor shall be submitted for each portion of the work for the Base Bid. The listing of more than one Subcontractor for any separate portion of the work shall be considered grounds for rejection of the bid by the Owner at the Owner's sole discretion. c. The list shall be filled out and enclosed in a separate, opaque, sealed envelope bearing the title "List of Subcontractors," and the name of the bidder, and the envelope then inserted in the general bid envelope with the other forms. The list submitted by the successful bidder will be privately opened and will be retained by the Owner for record as a part of the Bid. The lists of other bidders will be returned unopened. d. No subcontractor not named in such list and approved by the Owner may be employed on the Owner's Project without express written permission of the Owner, notwithstanding any other provision of the Contract Documents which may be interpreted to the contrary. Should a change in the approved list become necessary in the opinion of the successful bidder, a written request shall be submitted to the Owner stating the reason for the change, and written approval of the Owner must be obtained before such change is made. This provision shall apply to work listed to be performed by the bidder, as well as work listed to be performed by vendors or subcontractors. e. By this requirement of a List of Subcontractors, the Owner does not establish any contractual relation between the Owner and any subcontractor, nor will the Owner inquire into contractual or other relations of the bidder with any subcontractor, nor does this list establish limits to the contracts between the bidder and any subcontractor. The sole purpose and function of such requirement is set forth in the first sentence of the first paragraph of this section. f. If prior to the signing of the Contract the Owner has a reasonable objection to any person or organization on the List of Subcontractors, the Owner shall notify the apparent successful bidder in writing of such objection. Failure of the Owner to make an objection to any person or organization on the list prior to the award shall constitute acceptance of such person or organization except in the case where a subcontractor is later found not to be qualified by law. g. If, prior to the signing of the Contract, regardless of whether the Owner has evidenced any intention to award the Contract to Contractor or not, the Owner has a reasonable and substantial objection to any person or organization on such list, and refuses in writing to accept such person or 5

6 Bid No. B18/ /09/2018 organization except where such refusal is a result of the failure of a subcontractor to qualify by law, the apparent successful bidder may, prior to the signing, withdraw his bid without forfeiture of bid security. If the bidder submits an acceptable substitute the Owner may, at his discretion, accept or disqualify the bid. 3. BASE BID AND ALTERNATES The Base Bid shall include all work as set forth on the Drawings, in the Specifications, and in all Contract Documents, plus the specified Contingency Reserve Fund and Cash Allowance, if any. Alternate bid items are described in the Specifications and indicated on the Bid. The Owner shall have the right to accept Alternates in any order or combination and to determine the low bidder on the basis of the sum of the Base Bid and the Alternates accepted. 4. BID SECURITY All Bids shall be accompanied by the bid security in the form and amount as published in the Notice Inviting Sealed Bids and as acceptable to the Owner, and shall be payable without conditions to the Owner as a guarantee that the bidder, if awarded the Contract, will promptly execute such Contract in accordance with the Bid and in the manner and form required by the Contract Documents, and will furnish good and sufficient bonds for the faithful performance of the work and payment of all claimants supplying labor or materials. The bid security must be enclosed in the same envelope with the Bid. Note: The Notice Inviting Sealed Bids requires that this bid security will also serve as liquidated damages in the event the Contractor fails or refuses to enter into a contract. Mistake shall not excuse any failure or refusal to enter into a contract. 5. WITHDRAWAL OF BID Any bidder may withdraw his Bid, either personally or by telegraphic or written request, at any time before the scheduled closing time for receipt of Bids. No bid may be withdrawn for at least fortyfive (45) days after the date the bids are opened, nor may any bid be withdrawn between the scheduled closing time for receipt of Bids and the time the bids are actually opened. 6. INTERPRETATIONS AND ADDENDA Following the Mandatory Pre-Bid Conference, all prospective bidders shall have an opportunity to submit questions or request clarifications to drawings or other Contract Documents in writing to the Owner regarding the Project. The due date for these questions or clarifications is specified on the NOTICE INVITING SEALED BIDS for the project. The Owner shall post a response or Addendum to the Bid documentation on the College website under the Bid Number. The bidder submitting a request for interpretations will be responsible for its prompt delivery. All requests for interpretations shall be made in writing. The Owner will not be responsible for any explanations or interpretations except those duly issued in the form of written addenda. Receipt of any addenda so issued during the time of bidding 6

7 Bid No. B18/ /09/2018 shall be included in the bid and shall be acknowledged in the Bid and be made a part of the Contract Documents. 7. APPROVAL OF EQUAL ITEMS OF EQUIPMENT AND/OR MATERIALS BEFORE SUBMISSION OF BIDS Products are generally specified by reference standard and/or manufacturer's name and model number or trade name. When specified only by reference standard, the bidder may select any product meeting this standard by any manufacturer. When several products or manufacturers are specified as being equally acceptable, the bidder has the option of using any product and manufacturer combination listed. When a specific manufacturer, installer (where pre-qualification is required), trade name or material is specified, or indicated, it is to establish a standard of quality and shall not be construed as limiting competition. If the bidder desires to use other than that specified, he shall request approval of such substitution in the manner specified below: a. Prior Approvals: Substitutions will be considered only when a written request has been submitted by a bidder, who shall be a general contractor qualified to submit a bid to the Owner, for approval at least fourteen (14) calendar days prior to the original date for receipt of bids. No approvals will be granted to suppliers, distributors or subcontractors. Each request shall include all information requested hereinafter. If the Owner approves any proposed substitution, such approval shall be set forth in an Addendum. b. Submittal Requirements: All requests shall contain sufficient information, descriptive brochures, drawings, performance and test data, samples or other data as is necessary for complete evaluation and shall indicate by direct comparison how the proposed substitution compares with the specified equipment or material in every material respect with that specified. Each submittal shall be well marked and identified as to the type and kind of items proposed to be substituted. It is the sole responsibility of the bidder to submit complete descriptive and technical information so that the Owner can make a complete evaluation. Lack of sufficient information will be cause for rejection. References to catalogs will not be acceptable. Submittals shall be accompanied by a written statement from the manufacturer or contractor on his letterhead certifying that the proposed substitution meets or exceeds that specified in all aspects and that it will coordinate properly with related construction. Any redesign necessitated by the substitution shall be paid for by the Contractor. c. As set forth in the Specifications, the bidder s request for prior approval shall include, without limitation: (1) Complete data substantiating compliance of the proposed substitution with the Contract Documents. 7

8 Bid No. B18/ /09/2018 (2) Product identification, including manufacturer's name, address and telephone number. (3) A tabulation comparing the specified product manufacturer s complete product description, performance test data and reference standards with the same information for the proposed products. (4) Samples and colors of the proposed products. (5) Names and addresses of similar projects in which the proposed product was used and the date of installation. (6) For construction methods, include a detailed description for proposed method and drawings illustrating same. (7) Accurate cost data on proposed substitution in comparison with product or method specified. d. Any bidders, other than the bidder who requested a particular substitution, who choose to utilize a prior approved item, as approved by Addendum, shall comply with all terms and conditions of the original prior approval submittal. All provisions of this Paragraph 8 regarding using of substitutions shall apply to any bidder who chooses to utilize such substitution. 8. BIDDERS INTERESTED IN MORE THAN ONE BID No person, firm, or corporation shall be allowed to make, file, or be interested in more than one bid for the same work. A person, firm, or corporation who has submitted a sub-bid to a bidder, or who has quoted prices on materials to a bidder, is not thereby disqualified from submitting a sub-bid or quoting prices to other bidders. 9. ACCEPTANCE OR REJECTION OF BIDS The Owner reserves the right to reject any or all bids and to waive any informalities in the Bids received. The award of the Contract, if made by the Owner, will be made to the responsible and qualified bidder submitting the lowest bid, but the Owner shall determine in its own discretion whether a bidder is responsible and qualified to perform the Contract, what bid is the lowest, and whether it is in the interest of the Owner to accept the bid. 10. AGREEMENT AND BONDS The form of agreement which the successful bidder will be required to execute, and the forms and amounts of surety bonds required at the time of execution of the agreement, are included in the Contract Documents and must be carefully examined by the bidder. As noted in the instructions, all bids must include any exceptions requested from the Contract Documents; subsequent requests for deviation from the Contract Document will not be considered. All sureties must be authorized to do business in 8

9 Bid No. B18/ /09/2018 Arizona, listed on the U.S. Department of Treasury's list of approved sureties, and must be satisfactory to the Owner. No individual sureties are acceptable. The successful bidder must furnish the required bonds and insurance certificates and commence work within five (5) days after issuance of the Notice of Intent to Award and Notice to Proceed. By submission of a Bid, a bidder will be deemed, and agrees to be so treated, to have actual notice of every term of every Contract Document. 11. NON-COLLUSION AFFIDAVIT The successful bidder, before the award of the Contract, shall submit to the Owner non-collusion affidavits covering the bidder and all subcontractors. 12. LIST OF COMPARABLE PROJECTS If requested by Owner, the bidder must submit, within 24 hours after bid opening, a list of all projects undertaken within the three (3) years immediately preceding the bid date and a Contractor's Qualification Statement in the form of AIA A-305. Such list shall include the name, address and phone number of the owner and the architect of each project, the contract amount, and the starting date. Bidder consents to the use of the list and Qualification Statement by Owner to inquire into bidder's fitness, capabilities and responsibility in connection with Owner's consideration of the bid. Bidder agrees to hold harmless the Owner, the Architect, and each owner and architect listed from any action or claim that might arise from any adverse report received by Owner concerning bidder's performance on the projects listed. Failure to furnish a complete list and Qualification Statement as required herein may be considered grounds for rejection of the bid by the Owner, at the Owner's sole discretion. 13. BID PROTESTS Any bid protests concerning this bid must be filed with the District Purchasing Director no later than the tenth calendar day following the date of award at: 4905D East Broadway Blvd, Tucson, Arizona

10 Bid No. B18/ /09/2018 SECTION TWO CONTRACT AND GENERAL CONDITIONS BETWEEN OWNER AND CONTRACTOR East Campus Vet Tech Portable S-ray Room Renovation THIS AGREEMENT, made this day of, 201, by and between, hereinafter called the "Contractor," and Pima County Community College District, operating in Pima County, hereinafter called the "Owner": W I T N E S S E T H: That the Contractor and the Owner agree as follows: 1.1 CONTRACT DOCUMENTS. ARTICLE 1 THE CONTRACT DOCUMENTS The following listed documents constitute the Contract Documents, and they are all as fully a part of the Contract and General Conditions as if herein repeated: 1. This Contract and General Conditions between Owner and Contractor 3. Notice of Award and Receipt of Notice 4. Notice to Proceed and Receipt of Notice 5. Performance Bond and Payment Bond. 6. Addenda Nos. dated. 7. Specifications and Drawings (as modified by the above-referenced Addenda and selected alternates as listed herein, if any) as set forth in the bid document, incorporated herein by reference. 8. Bid Form, dated. 9. Instructions to Bidders. 10. Notice Inviting Sealed Bids. 11. Certificates of Insurance. 12. Questions and Answers 10

11 Bid No. B18/ /09/ In the event of any inconsistency between any of the terms of the before enumerated documents, such inconsistencies shall be resolved by giving precedence to the terms of the lowest numbered of the above numbered documents. Anything in these Contract Documents to the contrary notwithstanding, the provisions of all pertinent general public laws of the State of Arizona in effect at the time of the execution of this Contract shall be a part of the Contract between the parties and shall take precedence over all of the other Contract Documents. ARTICLE 2 SCOPE OF WORK 2.1 As required by the Contract Documents, the Contractor shall furnish and install all of the materials and labor and perform all of the work for the Owner's Project known as ("Project" herein). ARTICLE 3 CONTRACT AMOUNT, TIME, LIQUIDATED DAMAGES AND EARLY COMPLETION BONUS 3.1 CONTRACT AMOUNT. The Owner shall pay the Contractor the sum of Dollars ($ ) for the Base Bid and alternates, which is the Contract Amount. This sum is subject to additions or deductions made in accordance with the provisions of the Contract Documents. 3.2 CONTRACT TIME. The Contract Time as used and defined in Article 11 herein shall be sixty three (63) calendar days. 3.3 LIQUIDATED DAMAGES AND EARLY COMPLETION BONUS Liquidated damages N/A An Early Completion Bonus N/A 3.4 CHANGE ORDERS. Limits on the amount of overhead and profit allowed on Change Orders are specified in Article 15. An item of additional work or change in Plans and Specifications which involves an extra cost shall be valid only if authorized by Change Order in accordance with Article 15 of this Contract and General Conditions. 11

12 Bid No. B18/ /09/2018 ARTICLE 4 DEFINITIONS AND GENERAL PROVISIONS 4.1 OWNER, OWNER S REPRESENTATIVE AND CONTRACTOR. The Owner, Owner s Representative and the Contractor are those herein defined in this Contract and General Conditions. They are treated throughout the Contract Documents as though each were of the singular number and masculine gender. 4.2 SUBCONTRACTOR. See Article NOTICE. See Articles 7 and TIME. See Articles 3 and COST. The term "Cost" shall include all charges, costs, losses and expenditures of every kind whatsoever for the Work, or portion thereof to which reference is made with respect to this term. 4.6 FINISH, SUBSTANTIAL COMPLETION AND FINAL COMPLETION DATES. See Article MODIFICATIONS. See also Article 1. A Modification is:.1 A written amendment to the Contract and General Conditions signed by all parties; or.2 A Change Order properly signed by all parties pursuant to Paragraph 15.1;.3 A Field Order for a minor change in the Work issued by the Owner pursuant to Paragraph A Modification may be made only after execution of the Contract and General Conditions. 4.8 CONTRACT. The Contract consists of all the Contract Documents enumerated in Article 1. The Contract represents the entire and integrated agreement between the parties hereto and supersedes all prior negotiations, representations or agreements, either written or oral. The Contract may be amended or modified only by a Modification as defined in Paragraph WORK. The term "Work" includes, without limitation, furnishing all labor, administrative services and supervision necessary to produce the construction required by the Contract Documents and furnishing and installing all materials and equipment incorporated, or to be incorporated, in such construction to complete the Project. 12

13 Bid No. B18/ /09/ PROJECT. The Project is the total construction designed by the Owner of which the Work performed under the Contract Documents may be the whole or a part EXECUTION, CORRELATION, INTENT AND INTERPRETATIONS OF THE CONTRACT DOCUMENTS The Contract and General Conditions shall be signed by the Owner and the Contractor. By executing the Contract and General Conditions, each party accepts and agrees to be bound by each of the Contract Documents listed in Article By executing the Contract and General Conditions, the Contractor represents and warrants that he has visited the site, has familiarized himself with the local conditions under which the Work is to be performed, including any and all relevant weather conditions or records or both, and correlated all of his observations with the requirements of the Contract Documents The Contract Documents are complementary, and what is required by any one shall be as binding as if required by all. The intention of the Contract Documents is to include, without limitation, all labor, materials, equipment and other items as provided in Subparagraph necessary for the proper execution and completion of the Work. Words and abbreviations which have well known technical or trade meanings are used herein in accordance with such recognized meanings The organization of the Specifications into divisions, sections and articles, and the arrangements of Drawings shall not control the Contractor in dividing the Work among Subcontractors or in establishing the extent of Work to be performed by any trade, or constituting part of the Contract or having any legal or contractual significance Written interpretations necessary for the proper execution or progress of the Work, in the form of drawings or otherwise, will be issued with reasonable promptness by the Owner in accordance with any schedule agreed upon, or with reasonable promptness in any case. Such interpretations shall be consistent with and reasonably inferable from the Contract Documents COPIES FURNISHED AND OWNERSHIP The Contractor will be furnished, free of charge, all copies of Contract Documents reasonably necessary for the execution of the Work as determined by the Owner in his sole discretion All Drawings, Specifications and other data, and copies thereof, furnished to the Contractor are and shall remain the property of the Owner. They are not to be used on any other project, and, with the exception of one set for each party to the Contract, are to be returned to the Owner upon request at the completion of the Work. 13

14 Bid No. B18/ /09/ It shall be the responsibility of the Contractor to ensure that each Subcontractor, Subsubcontractor and supplier has a current set of those portions of the Construction Documents that may be required for proper execution of their respective portions of the Work. ARTICLE 5 OWNER S REPRESENTATIVE Drawings and Specifications for this Project were prepared by M3 Engineers (Owner s Representative, hereinafter referred to as OR ), who shall act as OR pursuant to the Contract Documents. 5.1 OR: DEFINITION The OR is the person or organization identified as such in this Contract and General Conditions, and the term OR means the OR or his authorized representative Nothing contained in the Contract Documents shall create any contractual relationship between the OR and the Contractor. 5.2 ADMINISTRATION OF THE CONTRACT The OR will be the Owner's representative during construction, until final payment and including the warranty period. The OR will have authority to act on behalf of the Owner, unless otherwise modified by written instrument which will be shown to the Contractor. The OR will advise and consult with the Owner, and all of the Owner's instructions to the Contractor shall be issued through the OR, except where the Owner deems direct communication with the Contractor necessary. Any direct communication between Owner and Contractor shall be copied to the OR. The OR and any person designated by Owner as Special Agent shall be Special Agents acting for and on behalf of the Owner for the duration of this Contract The OR shall at all times have access to the Work wherever it is in preparation and progress. The Contractor shall provide facilities for such access so the OR may perform their functions under the Contract Documents Neither the OR's authority to act under this Contract, nor any decision made by him in good faith either to exercise or not to exercise such authority, shall give rise to any duty of responsibility of the OR to the Contractor, any Subcontractor or material supplier, any of their agents or employees, or any other performing any of the Work The duties, responsibilities and limitations of authority of the OR as the Owner's representative during construction as set forth in Articles 1 through 18, inclusive, of this Contract and General Conditions will not be modified or extended without written consent of the Owner and the OR, notice of which will be given to the Contractor. 14

15 Bid No. B18/ /09/ The OR will not be responsible for the acts or omissions of the Contractor, any Subcontractors or Material Vendors, or any of their agents or employees, or any other persons performing any of the Work In case of the termination of the employment of the OR, the Owner shall appoint a successor, whose status under the Contract Documents shall be that of the former OR. ARTICLE 6 OWNER CONTRACT ADMINISTRATION 6.1 DEFINITION. The Owner is the person or organization identified as such in the Contract and General Conditions. 6.2 ADMINISTRATION OF THE CONTRACT The OR will provide general administration of this Contract, including performance of the functions hereinafter described The Owner and the OR shall at all times have access to the Work wherever it is in preparation and progress. The Contractor shall provide facilities for such access so the Owner and the OR may perform their functions under the Contract Documents The OR shall make periodic visits to the site to observe the progress and quality of the Work and to determine if the Work is proceeding in accordance with the Contract Documents. These visits shall be of the frequency necessary to adequately observe the progress of the Work. On the basis of his on-site observations, he shall endeavor to guard against defects and deficiencies in the Work of the Contractor. The Owner shall not be responsible for the Contractor's ways and means, methods, techniques and procedures in the construction of the Project or for enforcement of safety requirements on the Project Based on such observations and the Contractor's Applications for Payment, the OR will make recommendations as to the amounts owing to the Contractor and will issue Certificates for Payment in such amounts, as provided in Subparagraph The OR will be, in the first instance, the interpreter of the requirements of the Contract Documents and the judge of the performance thereunder by the Contractor, except where otherwise provided herein. The OR will promptly render such interpretations as he may deem necessary for the proper execution or progress of the Work All claims, disputes and other matters in question relating to the execution or progress of the Work, payment, time extension or interpretation of the Contract Documents shall be submitted to the Owner in the manner provided by Subparagraph , within the time limits prescribed in 15

16 Bid No. B18/ /09/2018 Subparagraph , for decision by the Owner, as the subject of the matter may require, which will be rendered in writing within a reasonable time The Owner's decisions in matters relating to artistic effect will be final if consistent with the intent of the Contract Documents If a decision of the Owner states that it is final but subject to appeal, no claim, dispute or other matter covered by such decision may be made later than thirty (30) days after the date on which the party making the demand received the decision The OR shall have authority to reject Work which does not conform to the Contract Documents. Whenever, in the OR's reasonable opinion, he considers it necessary or advisable to ensure the proper implementation of the intent of the Contract Documents, he will require the Contractor to stop the Work or any portion thereof, or to require special inspection or testing of the Work as provided in Subparagraph , whether or not such Work be then fabricated, installed or completed The OR will review Shop Drawings, Product Data and Samples promptly as provided in Subparagraphs through , inclusive The OR will prepare Change Orders in accordance with Article 15 and will have authority to order minor changes in the Work not involving extra cost as provided in Subparagraph The OR will conduct inspections to determine the date or dates of Substantial Completion and Final Completion and shall issue a Certificate of Substantial Completion and of Final Completion. He will receive written guarantees, record drawings, maintenance manuals and related documents required by the Contract and assembled by the Contractor The Owner will not be responsible for the acts or omissions of the Contractor, any Subcontractors or Material Vendors, or any of their agents or employees, or any other persons performing any of the Work. 6.3 INFORMATION AND SERVICES REQUIRED OF THE OWNER The Owner shall furnish all surveys describing the physical characteristics, legal limits and utility locations for the site of the Project Information or services under the Owner's control shall be furnished by the Owner with promptness to avoid delay in the orderly progress of the Work All final decisions concerning Change Orders, Payments, Substantial Completion, Final Completion, Liquidated Damages and Contract Time shall be reserved to the Owner, and this provision of the Contract shall take precedence over any other term hereof. 16

17 Bid No. B18/ /09/ The foregoing are in addition to other duties and responsibilities of the Owner enumerated herein and especially those in respect to Work by Owner or by separate contractors, payments, completion and insurance in Articles 9, 12 and 14, respectively. 7.1 DEFINITION. ARTICLE 7 CONTRACTOR The Contractor is the person or organization identified as such in this Contract and General Conditions and the term "Contractor" means the Contractor or his authorized representative. The Contractor, and all Subcontractors employed on the Project, shall possess valid Arizona Contractor's Licenses as required by law Whenever the words "as may be directed," "suitable," "or equal," "as approved," or other words of similar intent and meaning are used within the Contract Documents implying that judgment or discretion is to be exercised or a decision is to be made, it is understood that it is the judgment, discretion or decision of the OR to which reference is made All materials and articles of any kind necessary for this Work are subject to the approval of the Owner as provided in the Contract Documents After execution of the Contract, changes of brand named, trade named, trademarked, patented articles, or any other substitutions will be allowed only by written order signed by the Owner, in which case the Owner shall receive all benefit of the difference in cost involved, except where choice of material or method is designated "or equal" or "acceptable alternates" in the Specifications. 7.2 REVIEW OF CONTRACT DOCUMENTS AND EXAMINATION OF SITE By executing this Contract, the Contractor warrants that he has examined the site and carefully studied and compared the Contract and General Conditions, Drawings, Specifications, Addenda, and all other Contract Documents before so executing the Contract. The Contractor shall at once report to the Owner any error, inconsistency or omission he may discover. The Contractor shall not be liable to the Owner for any damage resulting from any such errors, inconsistencies or omissions so long as the Owner is notified thereof, unless discovery of such error, inconsistency or omission should have been made by careful examination of the Contract Documents prior to submitting a Bid. The Contractor shall do no Work without appropriate Contract Documents, or where required, approved Shop Drawings, Product Data, Samples or interpretations from the Owner The Contractor shall be required to use for data and dimensions, figures marked on the drawings in preference to what the drawings may measure to scale. In the absence of figured 17

18 Bid No. B18/ /09/2018 dimensions, the Owner shall be notified and the dimensions provided within a reasonable time. Drawings shall not be scaled in the absence of figured dimensions The Contractor shall verify all dimensions shown and check all measurements in connection with any present building or buildings, levels of grades, walks, driveways, or other existing conditions, before executing any work. Contractor shall immediately report to the Owner any discrepancies between the Plans and actual field conditions. Failure to report any discrepancy within 24 hours after discovery will constitute a waiver of any claim arising out of such discrepancy. This provision shall have precedence over any other notice provisions contained herein. 7.3 SUPERVISION AND CONSTRUCTION PROCEDURES. The Contractor shall supervise the Work, using his best skill and attention. He shall be solely responsible for all construction means, methods, techniques, sequences and procedures and for coordinating all portions of the Work under the Contract. 7.4 LABOR AND MATERIALS Unless otherwise specifically noted, the Contractor shall provide and pay for all labor, materials, equipment, tools, construction equipment and machinery, heat, utilities, transportation and any other facilities and services necessary for the proper execution and completion of the Work, whether temporary or permanent and whether or not incorporated or to be incorporated in the Work. No materials shall be incorporated into this Work that contains any asbestos Any work necessary to be performed after regular working hours, on Sundays or legal holidays, shall be performed without additional expense to the Owner unless approved in advance by Change Order The Contractor shall at all times enforce strict discipline and good order among his employees and shall not employ on the Work any unfit person or anyone not skilled in the task assigned to him. When requested by the Owner, the Contractor shall remove from the Project any person who commits trespass or is, in the opinion of the Owner, disorderly, dangerous, insubordinate, incompetent or violates any policies of the Owner. The owner will document the request within 1 work day if requested by the Contractor. The Contractor shall keep the Owner harmless from damages or claims for compensation that may occur in the enforcement of this requirement. The Contractor shall not permit the use of tobacco products (except in designated areas), alcohol or illegal drugs on the project site. 7.5 WARRANTY The Contractor warrants to the Owner that all materials and equipment furnished under this Contract will be new unless otherwise specified, and that all Work will be of good quality, free from faults and defects and in conformance with the Contract Documents. All Work not so conforming to these standards may be considered defective. If required by the Owner, the Contractor shall furnish satisfactory evidence as to the kind and quality of materials and equipment. 18

19 Bid No. B18/ /09/ The warranty provided in Paragraphs 7.5 and 18.1 shall be in addition to and not in limitation of any other warranty or remedy available pursuant to law or the Contract Documents. 7.6 TAXES. The Contractor shall pay all sales, consumer, use, transaction privilege and other taxes required by law in connection with the performance of this Contract, whether in force as of the date of this Contract or later imposed. If the Contractor's principal place of business is not in Arizona, Contractor shall post a bond for taxes in compliance with A.R.S and furnish evidence of such bond to Owner prior to submitting any application for payment hereunder 7.7 PERMITS, FEES AND NOTICES Unless otherwise provided in the Plans, Specifications or by Addendum, the Contractor shall secure and pay for all permits, fees, inspections and re-inspections necessary for the proper execution and completion of the Work, including, without limitation, the following permits and fees: building, plumbing, mechanical, electrical permits, water meters, water service fees, sewer connection fees, sewer fees or assessments, gas service fees and electric service fees payable to the utility companies. The Contractor shall procure and pay for all necessary utilities for the Project, including temporary utility hook-ups and utilities used in course of construction The Contractor shall give all notices and comply with all laws, ordinances, rules, regulations and orders of any public authority bearing on the performance of the Work. If the Contractor observes that any of the Contract Documents are at variance therewith in any respect, he shall promptly notify the Owner in writing. If the Contractor performs any Work knowing it to be contrary to such laws, ordinances, rules and regulations, and without such notice to the Owner, he shall assume full responsibility therefor and shall bear all costs attributable thereto, including any attorneys fees incurred by Owner in connection therewith. 7.8 SUPERINTENDENT. The Contractor shall employ a competent Superintendent and necessary assistants who shall be in attendance at the Project site during the progress of the Work. The Contractor shall assign to the Project a Superintendent prior to the pre-construction meeting and shall furnish to the Owner the Superintendent's resume. The Superintendent shall be satisfactory to the Owner and shall not be changed except with the consent of the Owner, unless the Superintendent proves to be unsatisfactory to the Contractor and ceases to be in his employ. The Superintendent shall represent the Contractor, and all communications given to the Superintendent shall be as binding as if given to the Contractor. Important communications will be confirmed in writing. Other communications will be so confirmed on written request in each case. 7.9 RESPONSIBILITY FOR THOSE PERFORMING THE WORK. The Contractor shall be responsible to the Owner for the acts and omissions of all his employees and all Subcontractors, their agents and employees, and all other persons performing any of the Work or supplying any material or equipment to be incorporated in the Work under a contract of any nature with the Contractor. 19

20 Bid No. B18/ /09/ PROGRESS SCHEDULE AND REPORTS The Contractor, within fourteen (14) days after being awarded the Contract, shall prepare and submit for the Owner's review his planned Construction Progress Schedule for the Work as provided in the Specifications. The Construction Progress Schedule shall be related to the entire Project and shall indicate the dates for the starting and completion of the various components and phases of construction and shall be revised monthly or as required by the conditions of the Work, upon request of and subject to the review of the Owner. The Contractor shall comply with the requirements of the Specifications in connection with the preparation and revision of the Construction Progress Schedule. The Contractor agrees to promptly respond to all inquiries by the Owner concerning significant deviation of the progress of construction from the Construction Progress Schedule. Failure to timely respond to such request or significant delay from the Construction Progress Schedule may result in progress payments being withheld. Approval of the Construction Progress Schedule by the Owner shall not relieve the Contractor from his obligation to complete the Project within the Contract Time. The Contractor shall furnish to the Owner four (4) copies of a complete list of all major items of architectural, mechanical, plumbing and electrical equipment and materials within fourteen (14) days of the Start Date. Include projected dates of submittal of all items of material for which submittals are required and delivery dates of all items of material and equipment that are considered by the Owner, in his sole discretion, critical or which may require, in order to obtain, long lead time. Submit a complete list. A partial list will not be acceptable unless prior permission is obtained from the Owner. The Contractor shall prepare and provide to the Owner a weekly Construction Schedule Status Report which will inform the Owner that, with respect to each category of the Construction Progress Schedule and each item on the material delivery date list, the work or delivery is: (a) on schedule; (b) behind schedule, but will not interfere with the completion of the Project within the Contract Time specified in the Contract; or (c) behind schedule and may prevent the completion of the Project within the Contract Time. In the event that the Construction Schedule Status Report indicates that a delay has occurred or may occur that may prevent the completion of the Project within the Contract Time because the Work in a particular category is behind schedule or a delay in material deliveries is anticipated, the Construction Schedule Status Report shall contain a statement of what corrective measures are being undertaken by the Contractor For purposes of determining time extensions resulting from additional work ordered by the Owner, adverse weather or other delays, all float or slack time in the Construction Progress Schedule shall be owned and controlled by the Owner. The Owner shall allow use of such float or slack time by the Contractor as long as such allocation of float or slack time does not adversely affect the completion date of the Project. No additional time shall be allowed for claims for delay, whether or not caused by or the fault of the Owner, if such delay is less than the available float or slack time available for the particular task. 20

21 Bid No. B18/ /09/ DRAWINGS AND SPECIFICATIONS AT THE SITE The Contractor shall maintain at the site for the Owner one (1) copy of all Drawings, Specifications, Addenda, approved Shop Drawings, Change Orders, other Modifications, and manufacturers' printed specifications and recommendations, in good order and marked carefully, legibly and accurately to record on a daily basis all changes made during construction, all of which shall be available to the Owner at all times. These Drawings shall be delivered to the OR upon completion of the Work. The Drawings indicating the changes shall be maintained throughout the duration of the Project and are the Record Drawings which shall be transferred to electronic media by the Owner The Contractor shall also submit to the Owner for his record three (3) copies each (unless otherwise specified) of all manufacturers' maintenance manuals, printed specifications and recommendations, which by reference in the several divisions of the Specifications are a part thereof SHOP DRAWINGS, PRODUCT DATA AND SAMPLES Shop Drawings and Product Data are drawings, diagrams, illustrations, schedules, performance charts, brochures and other data which are required by the Contract Documents and are prepared by the Contractor or any Subcontractor, Sub-subcontractor, manufacturer, supplier or distributor, and which illustrate or describe some portion of the Work Samples are physical examples furnished by the Contractor to illustrate materials, equipment or workmanship, and to establish standards by which the Work will be judged The Contractor shall review, correct any errors, stamp with his approval and submit, with promptness and in orderly sequence so as to cause no delay in the Work or in the work of any other contractor, all Shop Drawings, Product Data and Samples required by the Contract Documents or subsequently by the OR as covered by Modifications. Shop Drawings, Product Data and Samples shall be properly identified as specified, or as the OR may require. At the time of submission, the Contractor shall inform the Owner in writing of any deviation in the Shop Drawings, Product Data or Samples from the requirements of the Contract Documents. The OR's responsibility for reviewing Shop Drawings, Product Data, Samples and other submissions of the Contractor are limited to those required by the Contract Documents or Modifications to the Contract Documents By approving and submitting Shop Drawings, Product Data and Samples, the Contractor thereby represents that he has determined and verified all field measurements, field construction criteria, materials, catalog numbers and similar data, and that he has checked and coordinated all Shop Drawings, Product Data and Samples with the requirements of the Work and of the Contract Documents The OR will review and take other appropriate action with respect to Shop Drawings, Product Data and Samples with reasonable promptness so as to cause no delay, but only for conformance with the Contract Documents. 21

22 Bid No. B18/ /09/ The Contractor shall make any corrections required by the OR to comply with the Contract Documents and shall resubmit the required number of corrected copies of Shop Drawings, Product Data or new Samples until approved. The Contractor shall direct specific attention in writing or on resubmitted Shop Drawings and Product Data to revisions other than the corrections requested by the Owner on previous submissions The OR's review of Shop Drawings, Product Data or Samples shall not relieve the Contractor of responsibility for any deviation from the requirements of the Contract Documents unless the Contractor has informed the Owner in writing of such deviation at the time of submission and the OR has given written approval to the specific deviation, nor shall the Owner's approval relieve the Contractor from responsibility for errors or omissions in the Shop Drawings, Product Data or Samples No portion of the Work requiring a Shop Drawing, Product Data or Sample submission shall be commenced until the submission has been approved by the Owner. All such portions of the Work shall be in accordance with approved Shop Drawings, Product Data and Samples CUTTING AND PATCHING OF WORK. Any cutting and patching required shall be performed in accordance with instructions contained in the technical specifications of this project CLEANING UP The Contractor at all times during the progress of the Work shall keep the buildings and site free from accumulation of waste materials or rubbish caused by his operations. At the completion of the Work, he shall remove all his waste materials and rubbish from and about the Project, as well as all his tools, construction equipment, machinery and surplus materials not specified to be left at the site, and shall clean all glass surfaces and other areas or materials as specified, and leave the Work "broom-clean" or its equivalent, except where more stringent cleaning requirements are provided by the Contract Documents If the Contractor fails to satisfactorily clean up, the Owner will do so and the cost thereof shall be charged to the Contractor as provided in Paragraph COMMUNICATIONS. The Contractor shall forward all written communications to the OR except where otherwise required herein INDEMNIFICATION. To the fullest extent permitted by law, the Contractor shall defend, indemnify and hold harmless the District, its agents, representatives, officers, directors, officials and employees from and against all claims, damages, losses and expenses (including but not limited to attorney fees, court costs, and the cost of appellate proceedings), relating to, arising out of, or alleged to have resulted from the acts, errors, mistakes, omissions, work or services of the Contractor, its employees, agents, or any tier of subcontractors in the performance of this Contract. Contractor s duty to defend, hold harmless and indemnify the District, its agents, representatives, officers, directors, officials and employees shall arise in connection with any claim, damage, loss or expense that is 22

23 Bid No. B18/ /09/2018 attributable to bodily injury, sickness, disease, death, or injury to, impairment, or destruction of property including loss of use resulting therefrom, caused by any acts, errors, mistakes, omissions, work or services in the performance of this Contract including any employee of the Contractor or any tier of subcontractor or any other person for whose acts, errors, mistakes, omissions, work or services the Contractor be legally liable. The amount and type of insurance coverage requirements set forth herein will in no way be construed as limiting the scope of the indemnity in this paragraph. 8.1 DEFINITION. ARTICLE 8 SUBCONTRACTORS A Subcontractor is a person or organization who has a direct contract with the Contractor to supply materials or equipment or to perform any of the Work at the site. The term "Subcontractor" is referred to throughout the Contract Documents as if singular in number and masculine in gender and means a Subcontractor or his authorized representative A Sub-subcontractor is a person or organization who has a direct or indirect contract with the Subcontractor to perform any of the Work at the site, or to supply any materials or equipment to be used in the Project. The term "Sub-subcontractor" is referred to throughout the Contract Documents as singular in number and masculine in gender, and means a Sub-subcontractor or an authorized representative thereof Nothing contained in the Contract Documents shall create any contractual, master-servant or principal-agent relationship between the Owner, and any Subcontractor or Sub-subcontractor. 8.2 AWARD OF SUBCONTRACTS AND OTHER CONTRACTS FOR PORTIONS OF THE WORK If, after the actual signing of this Agreement, the Owner refuses to accept any person or organization on the Subcontractor and Material Vendor List for good and substantial reason, the Contractor shall submit an acceptable substitute and the Contract Amount shall be increased or decreased by the difference in cost occasioned by such substitution and an appropriate Change Order shall be issued. However, no increase in the Contract Amount shall be allowed for any such substitution unless the Contractor has acted promptly and responsively in submitting a name with respect thereto The Contractor shall not contract with any Subcontractor proposed to perform portions of the Work designated in the Construction Documents, or if none is so designated, with any Subcontractor proposed for the principal portions of the Work who has not been accepted by the Owner. The 23

24 Bid No. B18/ /09/2018 Contractor will not be required to contract with any Subcontractor against whom he has a reasonable objection If the Owner requires a change of any proposed Subcontractor previously accepted by it, the Contract Amount shall be increased or decreased by the difference in cost occasioned by such change and an appropriate Change Order shall be issued The Contractor shall not make any substitution for any Subcontractor who has been accepted by the Owner unless the substitution is approved in writing by the Owner Notwithstanding any provisions to the contrary in the Contract Documents, if any Subcontractor listed is found not to be qualified to perform public work as a matter of law, upon written notice from the Owner, the Contractor shall submit a qualified Subcontractor for the Owner's approval and shall substitute such qualified and approved Subcontractor at no additional cost to the Owner. 8.3 SUBCONTRACTUAL RELATIONS All work performed for the Contractor by a Subcontractor shall be pursuant to an appropriate written agreement between the Contractor and the Subcontractor (and where appropriate between Subcontractors and Sub-subcontractors) which shall contain provisions that:.1 preserve and protect the rights of the Owner under the Contract with respect to the Work to be performed under the subcontract so that the subcontracting thereof will not prejudice such rights;.2 require that such work be performed in accordance with the requirements of the Contract Documents;.3 require submission to the Contractor of applications for payment under each subcontract to which the Contractor is a party, in reasonable time to enable the Contractor to apply for payment in accordance with Article 12;.4 require that all claims for additional costs, extensions of time, damages for delays or otherwise with respect to subcontracted portions of the Work shall be submitted to the Contractor (via any Subcontractor or Sub-Subcontractor where appropriate) in the manner provided in the Contract Documents for like claims by the Contractor upon the Owner;.5 waive all rights the contracting parties may have against one another for damages caused by fire or other perils covered by the property insurance described in Article 14, except such rights as they may have to the proceeds of such insurance held by the Owner as trustee under Article 14; and 24

25 Bid No. B18/ /09/ obligate such Subcontractor specifically to consent to the provisions of this Paragraph PAYMENTS TO SUBCONTRACTORS The Owner may, on request and at his discretion, furnish to any Subcontractor, if practicable, information regarding percentages of completion certified to the Contractor on account of work done by such Subcontractors The Owner shall not have any obligation to pay or to see to the payment of any monies to any Subcontractor except as may otherwise be required by law. ARTICLE 9 SEPARATE CONTRACTS 9.1 OWNER'S RIGHT TO AWARD SEPARATE CONTRACTS. The Owner reserves the right to award other contracts in connection with other portions of the Project under conditions similar to this Contract. 9.2 MUTUAL RESPONSIBILITY OF CONTRACTORS The Contractor shall afford other contractors reasonable opportunity for the introduction to the site and storage of their materials and equipment thereon and the execution of their work, and shall properly connect and coordinate his Work with theirs If any part of the Contractor's Work depends for proper execution or results upon the work of any other separate contractor, the Contractor shall inspect and promptly report to the Owner any apparent discrepancies or defects in such work that render it unsuitable for such proper execution and results. Failure of the Contractor to so inspect and report shall constitute an acceptance of the other contractor's work as fit and proper to receive his Work, except as to defects which may develop in the other separate contractor's work after the execution of the Contractor's Work Should the Contractor cause damage to the work or property of any separate contractor on the Project, the Contractor shall, upon written notice, promptly attempt to settle such other contractor's claim. If such separate contractor sues the Owner on account of any damage alleged to have been so sustained, the Owner shall promptly notify the Contractor, who shall defend such proceedings at the Contractor's expense, and if any judgment against the Owner arises therefrom, the Contractor shall promptly pay or satisfy it and shall immediately, upon presentation to it of a statement thereof, reimburse the Owner for all attorneys fees and court costs which the Owner has incurred. 25

26 Bid No. B18/ /09/ CUTTING AND PATCHING UNDER SEPARATE CONTRACTS The Contractor shall do all cutting, fitting or patching of his Work that may be required to fit it to receive or be received by the work of other contractors indicated in the Contract Documents. The Contractor shall not endanger any work of any other contractors by cutting, excavating or otherwise altering any work and shall not cut or alter the work of any other contractor except with the written consent of the Owner Any costs caused by defective or ill-timed work shall be borne by the party responsible therefor. 9.4 OWNER'S RIGHT TO CLEAN UP. If a dispute arises between the separate contractors as to their responsibility for cleaning up as required by Paragraph 7.14, the Owner may clean up and charge the cost thereof to the several contractors as the Owner shall determine to be just. ARTICLE 10 MISCELLANEOUS PROVISIONS 10.1 LAW OF THE PLACE. The Contract shall be governed by the law of the State of Arizona, and any other subordinate jurisdiction in which the Project is located SUCCESSORS AND ASSIGNS. The Owner and the Contractor each binds himself, his partners, successors, assigns and legal representatives to the other party hereto and to the partners, successors, assigns and legal representatives of such other party in respect to all covenants, agreements and obligations contained in the Contract Documents. Neither party to the Contract shall assign the Contract or any part hereof or sublet it as a whole or in part without the written consent of the other, nor shall the Contractor assign or pledge any monies due or to become due to him hereunder without the previous written consent of the Owner WRITTEN NOTICE. Written notice shall be deemed to have been duly served if delivered in person to the individual for whom it was intended or if delivered at or sent by registered or certified mail to the last business address known to him who gives the notice CLAIMS FOR DAMAGES. Should either party to the Contract suffer injury or damage to person or property because of any act or omission of the other party or of any of his employees, agents or others for whose acts he is legally liable, which claim is not covered by Article 15 hereof, a claim shall be made in writing to such other party within a reasonable time after the first observance of such injury or damage PERFORMANCE BOND AND PAYMENT BOND. The Contractor shall furnish and maintain performance and payment bonds as required by Arizona law covering the faithful performance of the Contract and the payment of all obligations arising thereunder in such form and amount as the Owner may prescribe and with such sureties as may be agreeable to the Owner. The premiums shall be 26

27 Bid No. B18/ /09/2018 paid by the Contractor. The Contractor shall, prior to commencement of the Work, submit such bonds to the Owner. Individual sureties are not acceptable OWNER'S RIGHT TO COMPLETE THE WORK. If the Contractor defaults or neglects to carry out the Work in accordance with the Contract Documents, or fails to perform any provision of the Contract, the Owner may, after seven (7) days written notice to the Contractor and/or his surety, if any, and without prejudice to any other remedy he may have, proceed to make such other necessary and reasonable arrangements to carry out the Work in accordance with the Contract Documents, all at the expense of the Contractor, including the Owner's attorneys' fees and other costs ROYALTIES AND PATENTS. The Contractor shall pay all royalties and license fees. He shall defend all suits or claims from infringement of any patent right and shall save the Owner harmless from loss on account thereof, including Owner's attorneys' fees and court costs, except that Owner shall be responsible for all such loss when a particular design, process or product of a particular manufacturer or manufacturers is specified. But, if the Contractor has reason to believe that the design, process or products specified is an infringement of a patent, he shall be responsible for such loss unless he promptly gives information to the Owner prior to starting the Work TESTS Where the Contract Documents, laws, ordinances, rules, regulations or orders of any public authority having jurisdiction require any of the Work to be inspected, tested or approved, the Contractor shall give the OR timely notice of its readiness and of the date arranged so the OR may observe such inspection, testing or approval. The Owner shall pay the cost of all such tests, except where otherwise provided herein, and except for retest or re-inspection of Work which fails to comply with the Contract Documents All equipment and materials used in the construction of the Project, especially those upon which the strength and durability of the structure may depend, shall be subject to adequate inspection and testing in accordance with accepted standards to establish conformity with Specifications, applicable codes and standards and suitability for use intended, all as set forth more particularly in the Specifications If after the commencement of the Work the OR determines that any of the Work requires special inspection, testing or approval which Subparagraph does not include, he will, upon written authorization from the OR, order such special inspection, testing or approval, and the Contractor shall give notice of readiness as in Subparagraph If such special inspection or testing reveals a failure of the Work to comply:.1 with the requirements of the Contract Documents, or.2 with laws, ordinances, rules, regulations or orders of any public authority having jurisdiction over the Work, 27

28 Bid No. B18/ /09/2018 the Contractor shall bear all costs thereof, including the cost of the Owner's additional services made necessary by such failure, and the costs of such inspection or testing and other expenses related thereto, including without limitation Owner's legal fees, if any, incurred in connection with advising Owner of such failure of compliance; otherwise, the Owner shall bear such costs Required certificates of re-inspections or testing to secure compliance with Clauses or above shall be paid for by the Contractor If the Owner wishes to observe the inspections, tests or approvals required by this Paragraph 10.8, he will do so promptly and, where appropriate, at the source of supply Neither the observations of the OR or the Owner in their administration of the Construction Contract, nor inspections, tests or approvals by persons other than the Contractor, shall relieve the Contractor from his obligations to perform the Work in accordance with the Contract Documents LEGAL FEES AND COSTS. The prevailing party shall be entitled to recover its attorneys fees, any costs of suit, any expert witness fees and the actual cost of any test or inspection incurred in connection with any effort undertaken to enforce any of the terms of this Contract. ARTICLE 11 TIME AND LIQUIDATED DAMAGES 11.1 CONTRACT TIME, LIQUIDATED DAMAGES AND RELATED PROVISIONS It is understood and agreed that the construction of the Work under the Contract Documents shall be commenced on the date stated in the Notice to Proceed issued by the Owner and shall be Substantially Complete by the Contractor no later than the number of consecutive calendar days from that date, which number is the Contract Time as specified in Paragraph 3.2, herein. The Contract Time is the period of time from (1) the date specified in the Notice to Proceed as the date upon which the Contractor is to commence the Work (the "Start Date"), through (2) the date when the agreed time for Substantial Completion of the construction of the Project expires (the "Finish Date"). The date of beginning, rate of progress, and time for completion are essential conditions of the Contract, and the Contractor agrees that said Work shall be prosecuted regularly, diligently and uninterruptedly at such rate of progress as will ensure full completion thereof within the Contract Time specified. It is expressly agreed that the Contract Time is reasonable If the Substantial Completion Date as defined in Subparagraph for the Project or any Phase thereof occurs after the expiration of the Contract Time, the Contractor shall pay the Owner the amount or amounts stated in Article 3 as liquidated damages for each calendar day the Work remains incomplete after expiration of the Contract Time. These amounts are agreed upon because of the impracticability and extreme difficulty of ascertaining the actual damages the Owner would sustain. It is 28

29 Bid No. B18/ /09/2018 expressly agreed that the amounts of liquidated damages set forth herein are reasonable. Said amounts may be retained from time to time by the Owner from payments due the Contractor The date of the Substantial Completion of the Work, or designated portion thereof, is the date established by a Certificate of Substantial Completion prepared by the OR when construction is sufficiently complete, in accordance with the Contract Documents as they may have been modified by any Change Orders agreed to by the parties, so that the Owner may occupy the Project, or a designated portion thereof, if he so elects, for the use for which it is intended. Certification of a designated portion of the Work by the OR as being "Substantially Complete" and occupancy of that portion thereafter by the Owner shall neither release, or otherwise operate to excuse, the Contractor from his duty to complete the remainder of the Work within the Contract Time nor relieve the Contractor from any liability for not completing expeditiously the remainder of Work The Final Completion Date is the calendar date when all items of the Work are one hundred percent (100%) finished, with no items of any scope, large or small, outstanding and remaining to be completed, and all known defective work has been corrected. When the Owner certifies in writing, pursuant to the terms of Subparagraph , that the Final Completion Date is reached and it is approved by the Owner, the Contractor may make application for final payment pursuant to Subparagraph PROGRESS AND COMPLETION All time limits stated in the Contract Documents are of the essence of the Contract The Contractor shall begin the Work on the Start Date as defined in Subparagraph He shall carry the Work forward expeditiously with adequate forces and shall complete it as required herein DELAYS AND EXTENSIONS OF TIME If the Contractor is delayed at any time in the progress of the Work by any cause which the OR determines may justify the delay, including, but not limited to, unforeseeable cause beyond the control and without the fault or negligence of the Contractor, its agents and employees and Subcontractors and Sub-subcontractors and their agents and employees, including, but not restricted to: acts of God, acts of the public enemy, acts of the Owner, acts of another contractor in performance of a contract with the Owner, fires, floods, epidemics, quarantine restrictions, strikes, freight embargoes and unusually severe weather over the entire Contract Time, then the Contract Time shall be extended by Change Order for such reasonable time as the OR may determine. No extension of the Contract Time pursuant to this paragraph shall relieve the Contractor from any obligation attendant upon him under any of the provisions of this Contract. It is expressly agreed that the Owner's liability for delay from any cause shall be limited to granting a time extension to the Contractor, and there is no other obligation, expressed or implied, on the part of the Owner to the Contractor for delay from any cause other than Owner caused delay. If the Contractor makes a claim for delay, as provided herein, for which he alleges 29

30 Bid No. B18/ /09/2018 that the Owner is responsible, which is unreasonable under the circumstances and which was not within the contemplation of the parties, the Owner agrees to negotiate with the Contractor the validity of such claim and the amount of damages incurred by the Contractor, if any The Contractor's Construction Progress Schedule must reflect the anticipated adverse weather delays on all weather dependent activities All claims for extension of time shall be made in writing to the Owner no more than fifteen (15) days after the occurrence of the delay; otherwise, they shall be waived. In the case of a continuing cause of delay, only one claim is necessary, and the Contractor shall promptly notify the Owner in writing of the date of the termination of the continuing cause of delay If no schedule or agreement is made stating the dates upon which written interpretations as set forth in Subparagraph shall be furnished, then no claim for delay shall be allowed on account of failure to furnish such interpretations until fifteen (15) days after demand is made for them, and not then unless such claim is reasonable. ARTICLE 12 PAYMENTS AND COMPLETION 12.1 CONTRACT AMOUNT. The Contract Amount is as stated in this Contract and General Conditions and is the total amount payable by the Owner to the Contractor for the performance of the Work under the Contract Documents, subject to credits or increases resulting from Change Orders SCHEDULE OF VALUES. Before the first Application for Payment, the Contractor shall submit to the Owner a schedule of values reflecting as nearly as reasonably possible the actual values of the various components of the Work aggregating the total Contract Amount, prepared in such form as Owner may require, and supported by such data to substantiate its correctness as the Owner may require. Each item in the schedule of values shall include its proper share of overhead and profit. This schedule shall be used only as a basis for the Contractor's Application for Payment PROGRESS PAYMENTS IF PRE-AUTHORIZED BY OWNER On or about the first day of each calendar month during the course of construction, the Contractor shall submit to the OR an itemized Application for Payment, which shall be AIA Document G702 and G703, supported by such data substantiating the Contractor's right to payment as the Owner may require Payments shall be based on the Work actually performed during the preceding calendar month. Payment may be made for materials not incorporated in the Work but delivered and suitably stored at the site under such conditions agreed upon in writing by the Owner. 30

31 Bid No. B18/ /09/ Material delivered and suitably stored at the site by the Contractor, Subcontractors, Subsubcontractors, or Material Vendors shall be insured to the full value of the material and shall be suitably stored and protected. Only such material that is in accordance with the Contract Documents shall be installed into the Work. Until the Final Completion and acceptance of the Work by the Owner, it shall be the Contractor's responsibility to protect all materials installed in or delivered to the Project The Contractor warrants and guarantees that title for all work, materials and equipment covered by the Contract Documents shall pass to the Owner upon Final Completion and acceptance by the Owner and that such work, materials and equipment shall be free and clear of all liens, claims, security interests or encumbrances, hereinafter referred to in this Article 12 as "claims" CERTIFICATION OF PAYMENT If the Contractor has made Application for Payment as above, the OR shall approve or modify the Application and forward for payment for such amount as the OR determines to be properly due, or state in writing the OR's reasons for withholding, in whole or in part, the amount applied for as provided in Subparagraph The Application for Payment will constitute a representation by the Contractor to the Owner, that:.1 the Work has progressed to the point indicated;.2 to the best of his knowledge, information and belief, the quality of the Work is in accordance with the Contract Documents (subject to an evaluation of the Work as a functioning whole upon Substantial Completion, to the results of any subsequent tests required by the Contract Documents, to minor deviations from the Contract Documents correctable prior to Final Completion, and to any specific qualifications stated in his certification of the Application for Payment); and.3 the Contractor is entitled to payment in the amount certified The Owner shall make a payment to the Contractor on the basis of the value of the Work actually performed during the preceding calendar month in accordance with Subparagraph , less the amount of retention specified in Subparagraph hereof. Such payments shall be made within thirty (30) days after receipt of Application for Payment. If the Contractor has properly requested the Owner pursuant to Subparagraph of this Contract and General Conditions to accept substitute security, the Owner shall pay to the Contractor one hundred percent (100%) of the value of the Work actually performed during the preceding calendar month in accordance with this Paragraph 12. If the Contractor did not request an acceptance of substitute security, made an incomplete or incorrect assignment or made a legally insufficient assignment of substitute security, as determined by Owner or Owner's attorney, the Owner shall retain the amount of such approved Application for Payment specified in Subparagraph hereof as a guarantee of the complete performance of the Contract. 31

32 Bid No. B18/ /09/2018 Any amounts retained or any securities held by Owner shall be returned to the Contractor within sixty (60) days after the Final Completion Date as specified in Subparagraph of this Contract and General Conditions, provided the Contractor has by that time duly furnished the Owner any and all documents indicated to be furnished by the close out requirements of the Specifications or required for the proper maintenance and functioning of the Work as a whole. The Contractor shall submit along with the Application for Payment lien waivers from each subcontractor, materials or equipment supplier, the aggregate sum of which shall be the amount of the previous progress payment issued to the Contractor. If lien waivers from all subcontractors, materials or equipment suppliers do not equal the aggregate sum of the previous progress payment, the Contractor shall submit the following statement along with the current progress payment request: "I hereby certify as General Contractor on this project that I have paid all subcontractors, materials or equipment suppliers, for the Work provided in conjunction with the Project for which I have previously received payment." In his Application for Payment, or in a separate notice, the Contractor shall include and itemize, and furnish such supporting particulars as the Owner shall require, all claims for additional compensation against the Owner arising under the Contract Documents or any covenant thereof, express or implied, or from any cause whatsoever, within the time limits prescribed in Subparagraph It is expressly covenanted that the purpose of this provision is to guard the Owner against surprise claims, to permit the Owner to investigate claims as the same may arise, and to prevent vexatious litigation of claims. It is expressly covenanted that the Owner shall have no liability on any claim unless such claim was submitted in writing at the time and in the manner required hereby The Owner shall retain five percent (5%) of the amount of each Application for Payment as insurance of proper performance of the Contract. Once the Contract is fifty percent (50%) complete, one-half of the retention then held shall be paid to the Contractor provided the Contractor is making satisfactory progress and there is no specific cause or claim requiring a greater amount to be retained. After the Contract is fifty percent (50%) completed, five percent (5%) of the amount of each subsequent Application for Payment shall be retained provided the Contractor is making satisfactory progress on the Project. If at any time the Owner determines that the Contractor is not making satisfactory progress, then the Owner may retain five percent (5%) of all subsequent Applications for Payment No certificate for a progress payment, nor an acceptance of any security in lieu of the cash retention, nor any progress payment, nor any partial or entire use or occupancy of the Project by the Owner, shall constitute an acceptance of any Work not in accordance with the Contract Documents PAYMENTS WITHHELD The OR may decline to certify payment and may withhold his Certificate in whole or in part if, in his opinion, he is unable to make representations to the Owner as provided in Subparagraph The OR may also decline to certify any Applications for Payment or, because of subsequently discovered evidence or subsequent inspections, he may nullify the whole or any part of any Certificate for Payment previously issued to such extent as may be necessary in his opinion to protect the Owner from loss because of: 32

33 Bid No. B18/ /09/ defective work not remedied,.2 claims filed or reasonable evidence indicating probable filing of claims,.3 reasonable doubt that the Work can be completed for the unpaid balance of the Contract Amount,.4 damage to the Owner or another contractor,.5 reasonable indication that the Work will not be completed within the Contract Time, or.6 unsatisfactory prosecution of the Work by the Contractor When the grounds in Subparagraph are removed, or in the case of above, when the Owner is satisfied that the Contractor will complete the Project at the agreed upon price, payment shall be made for amounts withheld because of them SUBSTANTIAL COMPLETION AND FINAL PAYMENT When the Contractor believes that the Work or a designated portion thereof acceptable to the Owner is substantially complete, the Contractor shall prepare for submission to the OR a "punch list" of items to be completed or corrected. Any item on such list shall be completed or corrected before the Final Completion Date without regard to whether such item may be characterized by anyone as a "warranty item" or otherwise. The failure to include any items on such punch list does not alter the responsibility of the Contractor to complete all Work in accordance with the Contract Documents. When the OR, on the basis of an inspection, determines that the Work or a portion thereof is substantially complete, he will then prepare a Certificate of Substantial Completion, which shall be AIA Document G704, which shall state the responsibilities of the Owner and the Contractor for maintenance, heat, utilities and insurance. The Certificate(s) of Substantial Completion shall be submitted to the Owner for their written acceptance of the responsibilities assigned to them in such Certificate Upon receipt of written notice from the Contractor that the Work is ready for final inspection and acceptance, the OR will promptly make such inspection and, when the OR finds (1) the Work acceptable under the Contract Documents; (2) the Contract fully performed; and (3) the Final Completion Date has been reached, as that term is defined in Subparagraph , then, and only then, the Contractor shall promptly issue a final Invoice stating that, to the best of his knowledge, information and belief, and on the basis of observations and inspections, the Work has been fully completed in accordance with the terms and conditions of the Contract Documents, that the entire balance found to be due the Contractor is payable, and that any securities held by the Owner in lieu of a cash retention are returnable. The Contractor's written notice required by this Paragraph shall state the Date of Final Completion. 33

34 Bid No. B18/ /09/ Neither the final payment nor the remaining retained percentage shall become due until the Contractor submits to the Owner (1) an affidavit that all payrolls, bills for materials and equipment, and other indebtedness connected with the Work for which the Owner or his property might in any way be responsible, have been paid or otherwise satisfied; (2) consent of surety to final payment; (3) if required by the Owner, other data establishing payment or satisfaction of all such obligations, to the extent and in such form as may be designated by the Owner; and (4) written certification by the Contractor, and such subcontractors, material suppliers and manufacturers as the Owner shall designate, that no materials have been incorporated into the Work which contain any asbestos The acceptance of final payment shall constitute a waiver of all claims by the Contractor except previously made in writing and still unsettled. ARTICLE 13 PROTECTION OF PERSONS AND PROPERTY 13.1 SAFETY PRECAUTIONS AND PROGRAMS. The Contractor shall be responsible for initiating, maintaining and supervising all safety precautions and programs in connection with the Work in compliance with all local, state and federal laws and regulations SAFETY OF PERSONS AND PROPERTY The Contractor shall take all reasonable precautions for the safety of, and shall provide all reasonable protection to prevent damage, injury or loss, to: affected thereby;.1 all employees engaged in the Work and all other persons who may be.2 all the Work and all materials and equipment to be incorporated therein, whether in storage on or off the site, under the care, custody or control of the Contractor or any of his Subcontractors or Sub-subcontractors; and.3 other property at the site or adjacent thereto, including trees, shrubs, lawns, walks, pavements, roadways, structures and utilities not designated for removal, relocation or replacement in the course of construction The Contractor shall comply with all applicable laws, ordinances, rules, regulations and orders of any public authority having jurisdiction for the safety of persons or property or to protect them from damage, injury or loss. He shall erect and maintain, as required by existing conditions and the progress of the Work, all reasonable safeguards for safety and protection, including posting danger signs and other warnings against hazards, promulgating safety regulations and notifying owners and users of adjacent utilities. 34

35 Bid No. B18/ /09/ When the use or storage of explosives or other hazardous materials or equipment is necessary for the execution of the Work, the Contractor shall exercise the utmost care and shall carry on such activities under the supervision of properly qualified personnel All damage or loss to any property referred to in Clauses and caused in whole or in part by the Contractor, any Subcontractor, any Sub-subcontractor, or anyone directly or indirectly employed by any of them, or by anyone for whose acts any of them may be liable, shall be remedied by the Contractor The Contractor shall designate a responsible member of his organization at the site whose duty shall be the prevention of accidents. This person shall be the Contractor's Superintendent unless otherwise designated in writing by the Contractor to the Owner The Contractor shall not load or permit any part of the Work to be loaded so as to endanger its safety EMERGENCIES. In any emergency affecting the safety of persons or property, the Contractor shall act, at his discretion, to prevent threatened damage, injury or loss. Any additional compensation or extension of time claimed by the Contractor on account of emergency work shall be determined as provided by the applicable provisions of the Contract Documents. ARTICLE 14 CONTRACTOR'S INSURANCE 14.1 GENERAL REQUIREMENTS The Contractor, at Contractor s own expense, shall purchase and maintain the herein stipulated minimum insurance with companies duly licensed to do business in the State of Arizona with policies and forms satisfactory to the District and possessing a current A.M. Best, Inc. Rating of B++6. All insurance required herein shall be maintained in full force and effect until all work required to be performed under the terms of the Contract is satisfactorily completed and formally accepted; failure to do so may, at the sole direction of the District, constitute a material breach of the Contract. The Contractor s insurance shall be primary insurance, and any insurance or self-insurance maintained by the District shall not contribute to it. Any failure to comply with the claim reporting provisions of the policies or any breach of an insurance policy warranty shall not affect coverage afforded under the policy to protect the District. All policies, except Workers Compensation, shall contain a waiver of transfer rights of recovery (subrogation) against the District, its agents, representatives, directors, officers, and employees for any claims arising out of the Contractor s work or service. 35

36 Bid No. B18/ /09/2018 The insurance policies may provide coverage which contains deductibles or self-insured retentions. Such deductible and/or self-insured retentions shall not be applicable with respect to the coverage provided to the District under such policies. The Contractor shall be solely responsible for deductible and/or self-insured retention and the District, at its option, may require the Contractor to secure the payment of such deductible or self-insured retentions by a surety bond or an irrevocable and unconditional letter of credit. The District reserves the right to request and to receive, within 10 working days, certified copies of any or all of the herein required insurance policies and/or endorsements. The District shall not be obligated, however, to review same or to advise Contractor of any deficiencies in such policies and endorsements, and such receipt shall not relieve Contractor from, or be deemed a waiver of the District s right to insist on, strict fulfillment of Contractor s obligations under the Contract. The insurance policies, except Workers Compensation, required by the Contract shall name the District, its agents, representatives, officers, directors, officials, and employees as Additional Insureds REQUIRED COVERAGE General Liability - Contractor shall maintain Commercial General Liability insurance with a limit of not less than $2,000,000 for each occurrence with a $2,000,000 Products and Completed Operations Aggregate and $2,000,000 General Aggregate Limit. The Contractor s policy shall be endorsed to include a separate designated construction project general aggregate limit applicable to this project with a per project limit of $1,000,000 which coverage will be at least as broad as insurance Service Office, Inc. Policy Form CG The policies shall include coverage for bodily injury, broad form property damage, personal injury, products/completed operations and blanket contractual coverage including, but not limited to, the liability assumed under the indemnification provisions of the Contract, which coverage will be at least as broad as Insurance Service Office, Inc. Policy Form CG or any replacement thereof. The coverage shall not exclude X, C, U. Such policies shall contain a severability of interest provision, and shall not contain a sunset provision or commutation clause, or any provision that would serve to limit third party action over claims. The Commercial General Liability additional insured endorsement shall be at least as broad as the Insurance Service Office, Inc s, Additional Insured, Form B CG , and shall include coverage for Contractor s operations and products and completed operations Certificates if Insurance - Prior to commencing Services under the Contract, Contractor shall furnish the District with Certificates of Insurance, or formal endorsements as required by the Contract, issued by Contractor s insurer(s), as evidence that policies providing the required coverages, conditions and limits required by the Contract are in full force and effect. 36

37 Bid No. B18/ /09/2018 In the event any insurance policy(ies) required by the contract is(are) written on a claims made basis, coverage shall extend for two years past completion and acceptance of the contractor s work or services and as evidenced by annual Certificates of Insurance. If a policy does expire during the life of the contract, a renewal certificate must be sent to the District thirty (30) days prior to the expiration date. All Certificates of Insurance required by the Contract shall be identified with a bid serial number and title. Insurance evidenced by these certificates shall not expire, be canceled, or materially changed without thirty (30) days prior written notice to the District Automobile Liability - Contractor shall maintain and cause any subcontractors to maintain Commercial/Business Automotive Liability insurance with a combined single limit for bodily injury and property damage of not less than $1,000,000 each occurrence with respect to the Contractor s owned, hired, and non-owned vehicles assigned to or used in performance of the Contractor s work. Coverage will be at least as broad as coverage code 1, any auto, (Insurance Service Office, Inc. Policy Form CA , or any replacements thereof). Such insurance shall include coverage for loading and off loading hazards. If hazardous substances, materials or wastes are to be transported, MCS 90 endorsement shall be included and $5,000,000 per accident limits for bodily injury and property damage shall apply Workers Compensation - This Contractor shall carry Workers Compensation insurance to cover obligations imposed by federal and state statutes having jurisdiction of Contractor s employees engaged in the performance of the work; and, Employer s Liability insurance of not less than $2,000,000 for each accident, $1,000,000 disease for each employee, and $1,000,000 disease policy limit. In case any work is subcontracted, the Contractor will require the Subcontractor to provide Workers Compensation and Employer s Liability to at least the same extent as required of the Contractor CHANGE ORDERS. ARTICLE 15 CHANGES IN THE WORK AND CLAIMS The Owner, without invalidating the Contract, may order changes in the Work within the general scope of the Contract consisting of additions, deletions or other revisions. The Contract Amount and/or the Contract Time shall be adjusted accordingly pursuant to the terms of the Contract Documents A Change Order is a written amendment to the Contract Documents signed by the Owner, OR and the Contractor, issued after the execution of the Contract, authorizing a change in the 37

38 Bid No. B18/ /09/2018 Work or an adjustment in the Contract Amount or the Contract Time. The Contract Amount and the Contract Time may be changed only by Change Order The debit or credit, as the case may be, to the Owner resulting from a change in the Work shall be determined in one or more of the following ways as mutually agreed:.1 by a lump sum properly itemized and supported as described below in order to permit evaluation; upon; or.2 by unit prices stated in the Contract Documents or subsequently agreed.3 by actual cost and specified percentage fee covering overhead and profit. The total amount of overhead and profit allowed on any Change Order, whether increase or decrease, shall not exceed 15% of the direct costs of the Change Order Work when the Work is performed by the Contractor, or 5% of the Direct Costs for the Contractor's overhead and profit and 15% for the Subcontractor's overhead and profit when the Work is performed by any level of Subcontractor or Sub-subcontractor. The aforesaid amounts shall include the general conditions, overhead and profit for both the Contractor, Subcontractor(s), and Sub-subcontractor(s), if any. The costs of bond premiums and sales tax shall be added, in that order, after calculation and addition of overhead and profit. The overhead and profit margin shall cover the costs of any additional supervision and project management, including the Contractor's and any Subcontractor's job superintendent, project manager, estimator, field office support, home office support, small tools and all other general conditions items. For each and every proposed change in the Contract Amount, the Contractor shall provide an itemized breakdown of direct costs, hereinafter called the cost breakdown, that: (1) clearly describes each item, location and scope of work; (2) identifies in detail all labor (by trade classification), materials, equipment and services required to complete the work; (3) lists and extends all respective man hours (or unit hours), labor rates, quantities of materials, dimensions used to compute quantities, material units and unit prices, equipment time and rental rates. This cost breakdown shall be organized in a format that clearly identifies the subtotal of direct costs before overhead (if any), profit, bond and tax are added. The cost breakdown format is subject to the approval of the Owner. Change bids from the Contractor shall include separate cost breakdowns as described above from any and all Subcontractors involved with the change. Subcontractor cost breakdowns are to be in writing on their letterhead and signed by the Subcontractor. Contractor shall provide any additional data needed to substantiate costs of changes, including invoices from suppliers and payroll information upon request of the Owner. The Contractor shall respond to requests for quotations from the Owner within five (5) calendar days. 38

39 Bid No. B18/ /09/2018 The Direct Cost is defined as the lowest locally available cost to the Contractor or Subcontractor after all discounts, rebates and concessions are calculated. The Direct Cost is the basis for computing Contractor and Subcontractor overhead and profit margins. The Direct Costs that may be included in the price of a change are limited to the following items directly attributable to the change in the Work: 1. Costs of materials, including cost of delivery; 2. Cost of labor, including social security, old age and employment insurance, and fringe benefits required by agreement and workers compensation insurance; 3. Rental value of equipment used to perform the Work If unit prices are stated in the Contract Documents or subsequently agreed upon, and if the quantities originally contemplated are so changed in a proposed Change Order that application of the agreed unit prices to the quantities of Work proposed will create a hardship on the Owner or the Contractor, the applicable unit prices shall be equitably adjusted to prevent such hardship Should concealed conditions encountered in the performance of the Work below the surface of the ground be at variance with the conditions indicated by the Contract Documents or should unknown physical conditions below the surface of the ground of an unusual nature, differing materially from those ordinarily encountered and generally recognized as inherent in work of the character provided for in this Contract, be encountered, the Contract Amount shall be adjusted by Change Order upon claim by either party made in compliance with Subparagraph and within the time limits prescribed in Subparagraph If the Contractor claims that additional cost or time is involved because of:.1 any written interpretation issued pursuant to Subparagraph ,.2 any order by the Owner to stop the Work pursuant to Subparagraph where the Contractor was not at fault, or.3 any written order for a minor change in the Work issued pursuant to Paragraph 15.3, the Contractor shall make such claim as provided in Paragraph CLAIMS FOR ADDITIONAL COST OR TIME. If the Contractor decides to make a claim for an increase in the Contract Amount or any other claim, except one for an extension of Contract Time, he shall give the Owner written notice thereof within fifteen (15) days after the occurrence of the event giving rise to such claim or include such notice in the Application for Payment for the month in which the event giving rise to the claim occurred, whichever is earlier. Notice of a claim for extension 39

40 Bid No. B18/ /09/2018 of Contract Time shall be given within fifteen (15) days of the occurrence of the event giving rise to such claim. Any notice other than one made for an extension of the Contract Time shall be given by the Contractor before proceeding to execute the Work which is the subject matter of the claim, except in an emergency endangering life or property, in which case the Contractor shall proceed in accordance with Subparagraph All claims shall be made as provided in Subparagraph within the time limits prescribed herein, and no such claim shall be valid unless so made. No change in the Contract Amount or Contract Time resulting from such claim shall be valid unless approved by the Owner and authorized by Change Order MINOR CHANGES IN THE WORK. The OR has authority to order minor changes in the Work not involving an adjustment in the Contract Amount or an extension of the Contract Time and not inconsistent with the intent of the Contract Documents FIELD INFORMATION MEMOS. The OR may issue written Field Information Memos which interpret the Contract Documents in accordance with Subparagraph or which order minor changes in the Work in accordance with Paragraph 15.3 without change in Contract Amount or Contract Time. The Contractor shall carry out such changes specified in the Field Information Memos promptly UNCOVERING OF WORK. ARTICLE 16 UNCOVERING AND CORRECTION OF WORK If any Work should be covered contrary to the request of the OR, it must, if required by the OR, be uncovered for his observation and replaced, all at the Contractor's expense If any other Work has been covered which the OR has not specifically requested to observe prior to being covered, the OR may request to see such Work and it shall be uncovered by the Contractor. If such Work is found to be in accordance with the Contract Documents, the cost of uncovering and replacement after approval by the OR shall, by appropriate Change Order, be charged to the Owner. If such Work is found not to be in accordance with the Contract Documents, the Contractor shall pay such costs unless it is found that this condition was caused by a separate contractor employed as provided in Article 9, and in that event, the Owner shall be responsible for the payment of such costs CORRECTION OF WORK The Contractor shall promptly correct all Work rejected by the Owner as defective or as failing to conform to the Contract Documents whether observed before or after Final Completion and whether or not fabricated, installed or completed. The Contractor shall bear all costs of correcting such rejected Work. 40

41 Bid No. B18/ /09/ If, within two (2) years after acceptance of the Work by the Owner or within such longer period of time as may be prescribed by law or by the terms of any applicable special guarantee required by the Contract Documents, including the original conformance with the Contract Documents, any of the Work is found to be defective or not in accordance with the Contract Documents, the Contractor, without cost to the Owner, shall correct it promptly after receipt of a written notice from the Owner to do so. The Owner shall give such notice promptly after discovery of the condition All such defective or non-conforming Work under Subparagraphs and shall be removed from the site where necessary, and the Work shall be corrected to comply with the Contract Documents without cost to the Owner The Contractor shall bear the cost of making good all work of separate contractors destroyed or damaged by such removal or correction If the Contractor does not remove such defective or non-conforming Work within a reasonable time fixed by written notice from the Owner, the Owner may remove it and may store the materials or equipment at the expense of the Contractor. If the Contractor does not pay the cost of such removal and storage within ten (10) days after receipt of a statement of charges therefor, the Owner may, upon ten (10) additional days written notice, sell such Work at auction or at private sale and shall account for the net proceeds thereof after deducting all the costs that should have been borne by the Contractor, including compensation for additional architectural services and any attorneys' fees incurred by Owner in connection therewith. If such proceeds of sale do not cover all costs which the Contractor should have borne, the difference shall be charged to the Contractor and an appropriate Change Order shall be issued. If the payments then or thereafter due the Contractor are not sufficient to cover such amount, the Contractor shall pay the difference to the Owner, and all attorneys' fees and other costs that the Owner may incur in collecting same If the Contractor fails to correct such defective or non-conforming Work, the Owner may correct it in accordance with Paragraph The obligations of the Contractor under this Paragraph 16.2 shall be in addition to and not in limitation of any obligations imposed upon him by special guarantees required by the Contract Documents or otherwise prescribed by law ACCEPTANCE OF DEFECTIVE OR NON-CONFORMING WORK. If the Owner prefers to accept defective or non-conforming Work, he may do so instead of requiring its removal and correction, in which case a Change Order will be issued to reflect an appropriate reduction in the Contract Amount, or, if the amount is determined after final payment, it shall be paid by the Contractor. 41

42 Bid No. B18/ /09/2018 ARTICLE 17 TERMINATION OF THE CONTRACT 17.1 TERMINATION BY THE CONTRACTOR. If the Work is stopped for a period of thirty (30) days, and the Owner is immediately notified of such stopping, under an order of any court or other public authority having jurisdiction through no act or fault of the Contractor or a Subcontractor or their agents or employees or any other persons performing any of the Work under a contract with the Contractor, and by reason of some act or omission of Owner, then the Contractor may, upon thirty (30) days written notice to the Owner, terminate the Contract and recover from the Owner payment for all Work executed and for any proven loss sustained upon any materials, equipment, tools, construction equipment and machinery, including the percentage profit stated in Paragraph 3.4 herein for Work accomplished through the date the notice of termination is given TERMINATION BY THE OWNER If the Contractor files or has filed against it any petition in bankruptcy, or if he makes a general assignment for benefit of his creditors, or if a receiver is appointed on account of his insolvency, or if he refuses or fails, except in cases for which extension of time is provided, to supply enough properly skilled workmen or sufficient and proper materials to complete the Work in accordance with the Progress Schedule and Contract Time, or he fails to make prompt payments to Subcontractors or for materials or labor, or disregards laws, ordinances, rules, regulations or orders of any public authority having jurisdiction, or otherwise is guilty of a material breach of any provision of the Contract Documents, then the Owner may, without prejudice to any other right or remedy and after giving the Contractor and/or his surety seven (7) days written notice, terminate the employment of the Contractor and take possession of the site and all materials, equipment, tools, construction equipment and machinery thereon owned by the Contractor and may finish the Work by whatever method he may deem expedient. In such case, the Contractor shall not be entitled to receive any further payment until the Work is finished. Termination of the Contract under this Subparagraph shall not relieve the Contractor of any warranty obligations he would otherwise have on all Work performed hereunder, and such obligations shall survive termination of this Contract If the unpaid balance of the Contract Amount exceeds the costs of finishing the Work, including attorneys' fees and all other costs incurred by Owner in completion of the Contractor's obligations, such excess shall be paid to the Contractor. If such costs exceed such unpaid balance, the Contractor shall pay the difference to the Owner TWO-YEAR WARRANTY. ARTICLE 18 WARRANTY AND SITE CONDITIONS The Contractor shall warrant all Work under this Contract against defects of material and workmanship for a period of at least two (2) years from the Final Completion Date; provided, however, 42

43 Bid No. B18/ /09/2018 that those items of the Work specified as having longer warranties shall be warranted for the period specified The Contractor shall be responsible for the total cost of repairing and restoring such defective Work to a new condition, at no cost to Owner In any case where the subject matter of the defect relates to Work done under a subcontract between the Contractor and any Subcontractor, it is the responsibility of the Contractor, not the Owner, to secure the Subcontractor's performance in compliance with this Paragraph and, in the event of the Subcontractor's failure or refusal within a reasonable time to perform after notice, it shall be the Contractor's responsibility to repair and restore such defective Work to a new condition, at no cost to Owner In any case where the defective Work has been brought to the attention of the Contractor by the Owner and the Contractor fails or refuses to correct it, the Owner may elect, without precluding its use of any other remedy it may have available to it, to have the defective Work repaired and restored to a new condition in whatever manner it deems appropriate, regardless of the cost, and the Contractor shall be liable to the Owner for the total cost thereof, including, without limitation, any architectural and legal fees related to effecting the repair Material and workmanship made good through compliance with such warranty shall be subject to the same warranty period as the original materials and workmanship. Such warranty period shall begin on the date the replaced material and work is certified as acceptable in writing by the Owner USE OF PREMISES The Contractor shall confine his equipment and plant, the storage of materials, and the operations of his workmen to limits indicated by law, ordinances, permits, or directions of the Owner and shall not unreasonably encumber the premises with materials or equipment SEVERABILITY. In the event any provision in this Contract is held invalid by any court of competent jurisdiction, the remaining provisions in this Contract shall be deemed severable and shall remain in full force and effect IMMIGRATION LAW COMPLIANCE The Contractor warrants compliance with the Federal Immigration and Nationality Act (FINA) and all other Federal and State immigration laws and regulations related to the immigration status of its employees. Contractor shall obtain statements from its subcontractors of every tier certifying compliance and shall furnish the statements to the Owner upon request. These warranties shall remain in effect through the term of the Contract, and the Contractor and its subcontractors of every tier shall also maintain Employment Eligibility Verification forms (I-9) as required by the U.S. Department of Labor s Immigration and Control Act for all employees performing work pursuant to this Contract. I-9 forms are available for download at USCIS.GOV. 43

44 Bid No. B18/ /09/ The Owner may request, and the Contractor agrees to furnish, verification of compliance from the Contractor or its subcontractors of any tier performing work pursuant to this Contract. Should the Owner reasonably believe or discover that the Contractor or its subcontractors of any tier are not in compliance, the Owner may pursue any and all remedies allowed by law, including, but not limited to: suspension of work, termination of the Contract for default, and suspension and/or debarment of the Contractor or its subcontractors. All costs necessary to verify compliance are the responsibility of the Contractor CANCELLATION. This Agreement is subject to cancellation by the Owner for violation of the provisions of Arizona Revised Statutes Section IN WITNESS WHEREOF, four (4) identical counterparts of this Agreement, each of which shall for all purposes be deemed an original thereof, have been duly executed by the parties hereinabove named, on the day and year first above written. OWNER: Pima County Community College By Date Its CONTRACTOR: By Date Its 44

45 Bid No. B18/ /09/2018 EXHIBIT A 1. Project Manual/Specifications dated, Drawing List Sheet No. Sheet Title Sheet Date (Revision Date (if any) 45

46 April 27, 2018 SPECIFICATIONS FOR PIMA COUNTY COMMUNITY COLLEGE DISTRICT East Campus Building E5 Vet Tech Portable Xray 8181 E Irvington Rd TUCSON, AZ VOLUME 1 Facilities Planning Project # PRJ \ Pima County Community College District Facilities Operations & Construction 6680 South Country Club Road Tucson, AZ

47 TABLE OF CONTENTS DIVISION 1 GENERAL REQUIREMENTS SECTION SUMMARY OF THE WORK ALLOWANCES ALTERNATES VALUE ANALYSIS SUBSTITUTION PROCEDURES CONTRACT MODIFICATION PROCEDURES APPICATIONS FOR PAYMENT PROJECT MEETINGS CONSTRUCTION PROGRESS DOCUMENTATION SUBMITTAL PROCEDURES REGULATORY REQUIREMENTS TEMPORARY FACILITIES AND CONTROLS TEMPORARY UTILITIES CONSTRUCTION FACILITIES VEHICULAR ACCESS AND PARKING TEMPORARY BARRIERS AND ENCLOSURES PRODUCT REQUIREMENTS PRODUCT DELIVERY REQUIREMENTS CUTTING AND PATCHING CLOSEOUT PROCEDURES WARRANTIES SELECTIVE DEMOLITION DIVISION 2 EXISTING CONDITIONS SECTION SELECTIVE DEMOLITION DIVISION 7 THERMAL AND MOISTURE PROTECTION SECTION THERMAL INSULATION JOINT SEALANTS ACOUSTICAL JOINT SEALANTS DIVISION 9 FINISHES SECTION NON-STRUCTURAL FRAMING GYPSUM BOARD RESILIIENT BASE AND ACCESSORIES RESILIENT TILE FLOORING INTERIOR PAINTING DIVISION 13 SPECIAL CONSTRUCTION SECTION X-RAY PROTECTION DIVISION 26 ELECTRICAL LOW-VOLTAGE ELECTRICAL POWER GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS IDENTIFICATION FOR ELECTRICAL SYSTEMS LOW VOLTAGE TRANSFORMERS BASIC MATERIAL AND METHODS WIRING DEVICES FUSES ENCLOSED SWITCHES AND CIRCUIT BREAKERS

48 DRAWING SHEET INDEX G1.1 Cover Sheet, PCC General Notes AR-101 Floor Plan and Reflected Ceiling Plan E001 General Notes, Symbols, and Abbreviations ED101 Electrical, Lighting, and Special Systems Demolition Plan EP101 New Power and Special Systems Plan EL101 New Lighting Plan

49 DIVISION I - GENERAL REQUIREMENTS SECTION SUMMARY OF THE WORK GENERAL: A. Requirements of "Instructions to Bidders" become a part of this work. B. The scope of this contract consists of all supervision, labor, materials, equipment, appliances, transportation, tools, permits, fees, taxes and incidentals necessary to perform all operations required to install, alter, construct and complete, all in accordance with these specifications and the applicable drawings and documents, and work reasonably inferable from the specifications and drawings, and subject to the terms and conditions of the contract. PROJECT SCOPE: Interior improvements to construct and support Vet Tech Xray equipment, work to include: demolition of interior finishes, construction of new partitions, electrical work to support new X-Ray equipment. See Construction Documents. C. Contract Time: Anticipated Notice of Intent to Award Contract: May 30, 2018 Anticipated Date of Notice to Proceed: June 4, 2018 Start Construction: June 6, 2017 Substantial Completion: August 7, 2018 Final Completion: August 10, 2018 If the Contractor is delayed at any time in the progress of the Work by an act or neglect of the Owner or Architect/Engineer, or of an employee of either, which the Architect/Engineer determines justifies relief, then Contract Time shall be extended by Change Order for such reasonable time as the Architect may determine. 1. An extension of time shall be the Contractor s sole remedy for delay. The Contractor expressly agrees not to make, and hereby waives any claim for damages against the Owner on account of any delay, obstruction, or hindrance for any cause whatsoever, and agrees that the Contractor s sole right and remedy in the case of delay shall be an extension of the time fixed for completion of the contract. 2. Contract Time shall not be adjusted unless a change affects the critical path of the Work. D. Warranty: If, within two years after the date of Substantial completion of the work, any of the work is found to be not in accordance with the requirements of the Contract Documents, the Contractor shall correct it promptly after receipt of written notice from the Owner. See also Section E. Liquidated Damages: See also Contract Article VI, Paragraph 8 "Special Conditions of the Contract". 1. If the Contractor neglects, fails or refuses to substantially complete the Work within the Contract Time, or any extension granted by Change Order, then the Contractor shall, as part consideration for the award of this contract, pay to the Owner a sum of not less than zero dollars ($100.00) per calendar day, not as a penalty, but as liquidated damages for such breach of contract, for each and every calendar day that the Contractor fails to substantially complete the work. 2. Early Completion Bonus: If the Contractor completes the work prior to the expiration of the Contract Time, the Contractor shall be paid an Early Completion Bonus at the rate of zero dollars ($0.00) for each calendar day the work is Substantially Complete in advance of the expiration of the Contract Time up to a maximum of zero dollars ($0.00). For purposes of the Early Completion Bonus, the Contract Time shall not be extended or changed for any reason.

50 DEFINITIONS: A. The term "Contractor" means the person or organization awarded the contract to complete work specified herein, and shall be a General Contractor registered and licensed by the State of Arizona, who has successfully completed a minimum of three comparable projects and can provide references for those projects. B. The term "Owner" as used herein means Pima County Community College District of the State of Arizona. The Owner's Representative is the Director of Facilities Operations & Construction, or his designee, and shall act on behalf of the Owner. Communication is not received unless directed to the attention of the Owner's Representative. C. The term "Architect/Engineer" as used herein means Architect/Engineer of Record M3 Engineering and Technology INTENT OF DOCUMENTS: A. Drawings and Specifications are cooperative and supplementary. Portions of the work which can be best illustrated by drawings may not be included in specifications, and portions best described by specifications may not be depicted on the drawings. The Intent of the Bid Documents is to include labor, materials and services necessary for proper completion of this project. B. Completeness and correctness of Bid Documents shall be verified before execution by Contractor who shall notify the Architect of any errors, inconsistencies or omissions within ten (10) days. The Contractor shall be liable to the Owner or the Architect for any damages resulting from any errors, inconsistencies or omissions and knowingly failed to report it to the Architect. If the Contractor performs any construction activity knowing it involves a recognized error, inconsistency or omission in the Contract Documents without such notice to the Architect, the Contractor shall assume appropriate responsibility for such performance and shall bear an appropriate amount of the attributable costs for correction. C. Where drawings and specifications appear to conflict, specifications shall govern. Detail drawings have priority over other drawings and large scale plans have priority over small scale plans. Discrepancy in figures, drawings or specifications shall be promptly submitted to the Architect, who shall promptly make a determination in writing DETAIL DRAWING INTERPRETATION: Before doing any work or ordering any materials, Contractor shall verify measurements of existing and new work and be responsible for their correctness. Differences which may be found shall be submitted to the Architect for consideration before proceeding with the work. No extra compensation will be allowed because of differences between actual dimensions and those indicated on working drawings. The Contractor will be responsible for the locations and elevations of all the construction indicated by the construction documents PROTECTION OF ADJACENT PROPERTY: A. Contractor is responsible for preservation of public and private property on the surface or underground, along and adjacent to the work, and shall conduct his operations so as to ensure the prevention of injury or damage thereto. B. Whenever direct or indirect damage or injury is done to public or private property by or on account of acts, omissions, neglect or misconduct in the execution of the work, or in consequence of nonexecution thereof on the part of the Contractor, such property shall be restored by Contractor at his expense, to a condition equal to that existing before such damage or injury was done, by repairing, rebuilding or otherwise restoring same, or the contractor shall make good such damage or injury in an acceptable manner to the Owner.

51 SECTION ALLOWANCES END OF SECTION PART 1 - GENERAL RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 1 Specification Sections, apply to this Section SUMMARY B. This Section includes administrative and procedural requirements governing allowances. 1. Certain materials and equipment are specified in the Contract Documents by allowances. In some cases, these allowances include installation. Allowances have been established in lieu of additional requirements and to defer selection of actual materials and equipment to a later date when additional information is available for evaluation. If necessary, additional requirements will be issued by Change Order. C. Types of allowances include the following: NA SELECTION AND PURCHASE D. At the earliest practical date after award of the Contract, advise Architect/Engineer of the date when final selection and purchase of each product or system described by an allowance must be completed to avoid delaying the Work. E. At Architect/Engineer's request, obtain proposals for each allowance for use in making final selections. Include recommendations that are relevant to performing the Work. F. Purchase products and systems selected by Architect/Engineer from the designated supplier SUBMITTALS G. Submit proposals for purchase of products or systems included in allowances, in the form specified for Change Orders. H. Submit invoices or delivery slips to show actual quantities of materials delivered to the site for use in fulfillment of each allowance. PART 2 - PRODUCTS (Not Used) PART 3 - EXECUTION EXAMINATION A. Examine products covered by an allowance promptly on delivery for damage or defects. Return damaged or defective products to manufacturer for replacement.

52 PREPARATION B. Coordinate materials and their installation for each allowance with related materials and installations to ensure that each allowance item is completely integrated and interfaced with related work. SCHEDULE OF ALLOWANCES - NA END OF SECTION ALTERNATES PART 4 - GENERAL 4.1 RELATED DOCUMENTS A. Drawings and general provisions of Contract, including General and Supplementary Conditions and other Division-1 Specification Sections, apply to this Section. 4.2 DEFINITION A. An Alternate is an amount proposed by Bidders and stated on the Bid Form for certain construction activities defined in the Bidding Requirements that may be added to or deducted from Base Bid amount if the Owner decides to accept a corresponding change in either the amount of construction to be completed, or in the products, materials, equipment, systems or installation methods described in Contract Documents. 4.3 COORDINATION A. Coordinate related Work and modify or adjust adjacent work as necessary to ensure that Work affected by each accepted Alternate is complete and fully integrated into the project. Include as part of each Alternate, miscellaneous devices, accessory objects and similar items incidental to or required for a complete installation which are reasonably inferable from the specifications and drawings describing the Alternate. 4.4 BID A. Indicate the amount of each alternate separately on the bid form. Indicate if the alternate amount is to be added to the base bid or deducted from the base bid. The alternate amount must include all costs related to the alternate such as, but not limited to, cost to coordinate related Work, subcontractor costs, taxes, and cost of bond. 4.5 NOTIFICATION A. Immediately following the award of the Contract, prepare and distribute to each party involved, notification of the status of each Alternate. Indicate whether Alternates have been accepted, rejected or deferred for consideration at a later date. Include a complete description of negotiated modifications to Alternates.

53 4.6 SCHEDULE OF ALTERNATES NA A. Schedule of Alternates is included at the end of this Section. Specification Sections referenced in the Schedule contain requirements for materials and methods necessary to achieve the Work described under each Alternate. NA VALUE ANALYSIS END OF SECTION VALUE ENGINEERING A. Following execution of the contract, the Contractor is encouraged to develop, prepare, and submit value engineering change order proposals (VECOP's). The Contractor shall share equally in any contract savings realized from accepted VECOP's. B. The Contractor shall include the following information in each VECOP: 1. A description of the difference between the existing contract requirement and that proposed VECOP which includes 1) the requirements of Section , 2) the comparative advantages and disadvantages of each, and 3) a justification when an item's function or characteristics are being altered. 2. A separate, detailed cost estimate for (a) the affected portions of the original contract requirement and (b) the VECOP. The cost reduction associated with the VECOP shall take into account the Contractor's overhead and profit. 3. A statement of the time by which a contract modification accepting the VECOP must be issued in order to maximize cost reduction, and the effect, if any, on the Contract Time. C. Submission, review, and acceptance or non-acceptance of VECOP's shall be in accordance with standard change order proposal requirements. Change orders shall be issued for accepted VECOP's, reducing the Contract Sum by one-half the amount(s) indicated on the VECOP(s) SECTION SUBSTITUTION PROCEDURES AFTER AWARD END OF SECTION Within10 days after the award of contract, formal requests will be considered for substitutions of products specified as a minimum standard. After the end of that period, substitution requests will be considered only if the specified product or system has gone out of production, or has been deemed illegal or dangerous subsequent to bidding SUBMITTING SUBSTITUTION Submit separate requests for each substitution per Include, at a minimum, in each request: A. Complete data substantiating compliance of proposed substitution with contract documents, include: 1. Product identification, manufacturer's name and address. 2. Product specifications and data per Samples per if applicable.

54 B. Itemized comparison of proposed substitution with specified products, listing all variations, including size and weight. C. Data relating to changes in the construction schedule. D. Any effect on in-place construction or other materials and systems to be installed. E. Cost data comparing proposed substitution with specified products. F. Designation of availability of maintenance services and sources of replacement materials. G. Advantages to the owner of accepting the substitutions SUBSTITUTIONS NOT CONSIDERED Substitutions will not be considered when: A. They are indicated or implied on submittals without formal request. B. Acceptance may require revision of contract documents, unless contractor agrees to compensate owner for Architect's additional service SUBSTITUTE PRODUCT Substitute products shall not be ordered or installed without written acceptance of Architect SUBSTITUTION DATA Based on the submitted data, the Architect will determine if the proposed substitution meets the requirements of the contract documents. SECTION CONTRACT MODIFICATION PROCEDURES PART 1 GENERAL MINOR CHANGES IN THE WORK END OF SECTION A. Architect will issue supplemental instructions authorizing Minor Changes in the Work, not involving adjustment to the Contract Sum or the Contract Time, on AIA Document G710, Architect s Supplemental Instructions CONSTRUCTION CHANGE DIRECTIVE A. Construction Change Directive: Architect may issue a Construction Change Directive on AIA Document G714. Construction Change Directive instructs Contractor to proceed with a change in the Work, for subsequent inclusion in a Change Order. 1. Construction Change Directive contains a complete description of change in the Work. It also designates method to be followed to determine change in the Contract Sum or the Contract Time. B. Documentation: Maintain detailed records on a time and material basis of work required by the Construction Change Directive. 1. After completion of change, submit an itemized account and supporting data necessary to substantiate cost and time adjustments to the Contract.

55 PROPOSAL REQUESTS A. Owner-Initiated Proposal Requests: Architect will issue a detailed description of the proposed changes in the Work that may require adjustment to the Contract Sum or the Contract Time. If necessary, the description will include supplemental or revised Drawings and Specifications. 1. Proposal Requests issued by Architect are for information only. Do not consider them instructions either to stop work in progress or to execute the proposed change. 2. Within 10 days after receipt of Proposal Request, submit a quotation estimating cost adjustments to the Contract Sum and the Contract Time necessary to execute the change. a. Include a list of quantities of materials, supplies, and equipment (including cost of transportation, whether incorporated or consumed) required or eliminated and unit costs, with total amount of purchases and credits to be made. If requested, furnish survey data to substantiate quantities. b. Include applicable costs of premiums for all bonds and insurance, permit fees, taxes, delivery charges, equipment rental (exclusive of hand tools), and amounts of trade discounts required or eliminated. c. Include costs of labor and supervision directly attributable to the change, including social security, old age and unemployment insurance, fringe benefits required by agreement or custom, and workers compensation insurance required or eliminated. d. Include an updated Contractor s Construction Schedule that indicates the effect of the change, including, but not limited to, changes in activity duration, start and finish times, and activity relationship. Use available total float before requesting an extension of the Contract Time. e. Comply with requirements in Division 1 Section Product Requirements if the proposed change requires substitution of one product or system for product or system specified. f. For deductive change order proposals, Contractor may add appropriate preparation costs. B. Contractor-Initiated Proposals: If latent or unforeseen conditions require modifications to the Contract, Contractor may propose changes by submitting a request for a change to Architect, properly itemized and supported by sufficient substantiating data to permit evaluation, plus a fee; such costs shall be itemized by crafts as defined within the schedule of values and limited to the following items directly attributable to the change in the Work: 1. Include a statement outlining reasons for the change and the effect of the change on the Work. Provide a complete description of the proposed change. Indicate the effect of the proposed change on the Contract Sum and the Contract Time. 2. Include a list of quantities of materials, supplies, and equipment (including cost of transportation, whether incorporated or consumed) required or eliminated and unit costs, with total amount of purchases and credits to be made. If requested, furnish survey data to substantiate quantities. 3. Include applicable costs of premiums for all bonds and insurance, permit fees, taxes, delivery charges, equipment rental (exclusive of hand tools), and amounts of trade discounts required or eliminated. 4. Include costs of labor and supervision directly attributable to the change, including social security, old age and unemployment insurance, fringe benefits required by agreement or custom, and workers compensation insurance required or eliminated. 5. Include an updated Contractor s Construction Schedule that indicates the

56 effect of the change, including, but not limited to, changes in activity duration, start and finish times, and activity relationship. Use available total float before requesting an extension of the Contract Time. 6. Comply with requirements in Division 1 Section Product Requirements if the proposed change requires substitution of one product or system for product or system specified. 7. For deductive change order proposals, Contractor may add appropriate preparation costs CHANGE ORDER PROCEDURES A. On Owner s approval of a Proposal Request, Architect will issue a Change Order for signatures of Owner and Contractor on AIA Document G701. Change Orders may combine more than one Proposal Request. SECTION APPLICATIONS FOR PAYMENT END OF SECTION PAYMENT APPLICATION Applications for payment must be submitted, in triplicate, to the attention of the Architect for certification and processing. Applications for payment will normally be processed and a check ready within 14 days after receipt of the certified pay application by the Owner. Applications for payment which are not properly submitted will be delayed. Applications for payment mailed to Pima College Accounts Payable are NOT properly submitted PROGRESS PAYMENT PROCEDURES Contractor shall provide the items listed below with each application for payment. Applications for payment which do not include these items will not be certified. A. A copy of the Schedule of Values completed for the period of time covered by the application, including the percent of each task complete as shown on the updated project schedule. Use AIA document G703 certificate for payment continuation sheet. Provide a breakdown of the Contract Sum in sufficient detail to facilitate continued evaluation of the Applications for Payment and progress reports. Correlate line items in the Schedule of Values with the Construction Schedule and sub-contractor list. B. Updated project schedule per section showing the actual progress for each task during the pay application period. C. Invoices for materials stored on-site. Payment will not be made for materials stored off-site. D. Lien Waivers: after the first pay application, the contractor shall submit with each pay application a partial lien release for the work and partial lien releases from each subcontractor and/or for each separate line item on the schedule of values, for the work equal to the amount approved on the last application for payment, less retainage. E. As-built drawings for completed elements of the Work (indicated as 100% completed on G703). F. Operation and maintenance manuals for fully-installed and operational equipment

57 (indicated as 100% completed on G703) PROGRESS PAYMENT Payments on account of this Contract will be made monthly as Work progresses. The Contractor shall submit to the Owner through the Architect, in the manner and form prescribed by the Owner, an application for each payment, and, if required, receipts or other vouchers showing its payments for materials suitably stored at the construction site and labor, including applications from and payments to Subcontractors INVOICE DETAIL Invoices shall include the following: Contractor s invoice number; invoice date; official project title; current purchase order number and reference to any change orders for which payment is being requested; number of invoice pages; and dates covered by the invoice. Payment of invoices that do not contain the correct current purchase order may be delayed RETENTION PROMPT PAY Retention: All invoices shall provide a line item indicating retention of 10% of the dollar amount due at the time. Retention will be held until the end of the project. Final Payment of retention will not occur until all punchlist items are completed in a manner acceptable to the Owner. The Contractor shall promptly pay each Subcontractor, upon receipt of payment from the Owner, out of the amount paid to the Contractor on account of such Subcontractor s portion of the Work, the amount to which said Subcontractor is entitled, reflecting percentages actually retained from payments to the Contractor on account of such Subcontractor s portion of the Work. The Contractor shall, by appropriate agreement with each Subcontractor, require each Subcontractor to make payments to Sub-subcontractors in a similar manner. END OF SECTION SECTION PROJECT MEETINGS: PRECONSTRUCTION MEETINGS A pre-construction conference will be called by the Owner's Representative for the purpose of discussing execution of the work. The Contractor and any subcontractors whose presence is necessary or requested must attend COORDINATION MEETINGS Job site Coordination Meetings may be called by Owner as deemed necessary to coordinate, expedite, or schedule the work of this contract PROGRESS MEETINGS When construction/installation begins, weekly Progress Meetings will be held at the job site with the Owner's representative, Architect s representative, and Contractor's Project Manager and Site Superintendent. The Contractor will report on the progress of the construction, review "as-built" conditions, provide an update on the schedules, and notify the Architect and/or Owner of any action required on their part prior to the next meeting. END OF SECTION

58 SECTION CONSTRUCTION PROGRESS DOCUMENTATION: CONSTRUCTION SCHEDULE A. Work schedule shall be coordinated with the Owner s Representative. B. Prepare the construction schedule as follows: 1. The schedule shall be a Gantt (bar chart) with a horizontal time scale and activities listed vertically or a time scaled network diagram (CPM). Note on the schedule any assumptions made, including but not limited to, request for information (RFI) turnaround times. 2. At a minimum, no task on the schedule shall have duration greater than 15 (calendar) days. All activities shall include tasks for shop drawing review or other submittals, approvals, procurement, fabrication, delivery, installation, start-up and testing as required. The schedule shall clearly indicate the start and completion date of each activity. C. The schedule shall anticipate the following number of days as normal adverse weather (rain) days: Three (3). No extension of the Contract Time will be granted unless the actual adverse weather days exceed the cumulated normal adverse weather days for the duration of the Contract Time and the actual adverse weather days had an effect on the scheduled construction. The number of adverse weather days was determined by using the following number of average days with greater than one quarter (1/4) inch of rain in Tucson: Month Weather Days Month Weather Days Month Weather Days January 1 May 0 September 1 February 1 June 1 October 0 March 1 July 2 November 1 April 0 August 2 December 2 D. If the architect determines that the start or completion of any activity on the schedule deviates from the schedule by more than seven days, the contractor shall revise and reissue the schedule within seven days of the determination that an activity has deviated by more than seven days. E. A CPM schedule will be required to request an adjustment in the Contract Time. END OF SECTION SECTION SUBMITTAL PROCEDURES: START-UP SUBMITTALS Start-up Submittals: Within 10 days after the award of the contract, submit: A. Three (3) copies of schedule of values per Division 1, Section B. Three (3) copies of the shop drawing review schedule per Division 1, Section 01

59 C. Three (3) copies of the construction schedule for the work per Division 1, Section D. A letter stating which individual within the Contractor s organization is authorized to sign change orders on behalf of the Contractor. E. No construction work shall be started and no progress payments made until the above are submitted and accepted OTHER COMMUNICATIONS A. Project Communications: Routine written communications between the contractor and the architect shall be in letter, field memo or fax format. Such communication shall not substitute for any other written requirement or submittal. B. Request for Information (RFI): A request from the Contractor seeking an interpretation or a clarification of some requirement of the contract documents. The contractor shall clearly and concisely set forth the issue for which they seek clarification or interpretation and why a response is needed. The contractor shall, in the written request, set forth their interpretation or understanding of the contract s requirements along with the reasons why they have reached such an understanding. Responses to the RFI will not change any requirements of the contract documents unless so noted in the Request for Information Response. C. Drawing/Plan Clarification: An answer from the architect, in response to an inquiry from the contractor, intended to make some requirement(s) of the drawings or plans clearly understood. Drawing clarifications/plan clarifications may be sketches, drawings or in narrative form and will not change any requirements of the drawings or plans MATERIAL SAFETY DATA SHEETS (MSDS) A. Provide the Owner with MSDS for all material which may affect the Owner's students or staff 10 days prior to delivery of material to the job site. B. Contractor shall maintain binder at the job site with MSDS for all materials used in the work SHOP DRAWINGS AND MANUFACTURER'S DATA A. Review Times: the shop drawing review schedule shall include 10 working days for review of submittals by the architect. Revise shop drawing review schedule and resubmit when progress deviates from previous schedule by 7 days. The shop drawing review tasks must be included with the construction schedule. (See section ) B. Submit four (4) copies of shop drawings (owner will retain one set). Provide drawing scale large enough to clearly show all elements of the work. Show how adjacent work relates. Reference to sheet, detail and/or schedule. C. Submit four (4) copies of manufacturer's standard product data. Include reference standards and warranty information. Provide references to sheet, detail, schedule, and/or specification section. Show dimensions and clearances specific to the work. D. Submittals without indication of Contractor's review and approval will be returned without Architect's review. END OF SECTION

60 SECTION REGULATORY REQUIREMENTS: STANDARDS, CODES, AND LAWS: A. Project shall be completed in accordance with federal, state, and local codes, laws, regulations, and rules that govern such operations, including fire codes. B. Material and products are specified for their appropriateness in the completed work. The contractor is responsible for: Providing training and education to the Contractor's employees and obtaining and distributing information regarding the potential dangers and appropriate safety measures for material and products during the work as required by the Occupational Safety and Health Administration, Hazard Communication Standard and the State of Arizona PERMITS AND LICENSES: The Owner shall make all document submittals and secure all required permits, paying all fees in that regard. The Contractor shall arrange for inspections as required, and secure necessary approvals. [No City or County permits except dust control are required for College work.] END OF SECTION SECTION TEMPORARY FACILITIES AND CONTROLS: SECTION TEMPORARY UTILITIES: A. Prior to start of ANY trenching or excavation, Contractor shall employ a specialist to locate all utilities; including irrigation lines, in areas not under the jurisdiction of Bluestake, and shall include expense of such work in Bid. Contractor shall call for Bluestake, review As-Built drawings and other information supplied by the Owner, as well as information provided by utility location specialist, prior to submitting the initial Construction Schedule. Any down time for utilities that may be required due to the location of utility lines found, shall be shown on the initial Construction Schedule. See Section B. Owner will furnish temporary water and electricity from existing points of connection. Temporary extensions shall be the responsibility of the Contractor and shall be made and maintained in a safe and secure condition. Any meters, backflow preventers, or temporary use permits shall be the responsibility of the Contractor. END OF SECTION SECTION CONSTRUCTION FACILITIES: FIELD OFFICES AND SHEDS: A. Field Office will not be required. B. Contractor's superintendent shall have, as a minimum, a cellular telephone and

61 SANITARY FACILITIES: shall provide the telephone number to the owner and architect. A. The contractor shall not use College rest rooms for any construction purpose. Arrangements may be made to use existing toilet facilities for non-construction purposes. Provide portable toilets for contractor personnel. SECTION VEHICULAR ACCESS AND PARKING TEMPORARY ACCESS ROADS AND PARKING: END OF SECTION A. General Access to the site shall be coordinated with Facilities and Campus. B. Parking arrangement for Contractor's crew to be made during pre-construction conference. Contractor will be responsible for restricting employees', subcontractors' and suppliers' vehicles to the designated area. END OF SECTION SECTION TEMPORARY BARRIERS AND ENCLOSURES TEMPORARY DUST BARRIERS: Controlling construction-related dust and preventing the spread of flying particles is the Contractor's responsibility. HVAC return air paths must be sealed to prevent dust and odors from spreading to occupied parts of the building TEMPORARY BARRICADES AND WARNING SIGNS: A. Contractor shall furnish, erect, and maintain barricades, barriers, and warning signs, etc., required for protection of persons and property in compliance with applicable statutes, at a minimum a chain link fence enclosing construction area (from Campus) will be required TEMPORARY SECURITY ENCLOSURES: A. Contractor is responsible for: providing appropriate safety and warning signs; securing materials stored on site to prevent theft; and securing the work in-place to prevent vandalism. B. The contractor will be issued a set of keys for access to existing Owner facilities if required. The contractor will be responsible for loss or theft of keys issued and will be liable for the cost of re-keying all or a portion of the Owner's existing facilities. SECTION PRODUCT REQUIREMENTS END OF SECTION PRODUCT OPTIONS ANY BRAND NAMES OR NAMES OF MANUFACTURERS LISTED IN THE CONTRACT DOCUMENTS ARE ONLY PROVIDED AS GUIDELINES FOR THE PURPOSE OF ESTABLISHING MINIMUM ACCEPTABLE STANDARDS, UNLESS SPECIFICALLY IDENTIFIED AS SOLE SOURCE ITEMS.

62 SECTION PRODUCT DELIVERY REQUIREMENTS END OF SECTION DELIVERY & STORAGE A. Deliveries may be made directly to job site, however, it shall be the sole responsibility of the Contractor to receive, handle, and store such items in a safe and secure manner. B. Materials required for this project shall be stored on-site at locations and in a manner mutually acceptable to Owner and Contractor. Store materials per the manufacturer's written instructions MAINTENANCE OF IN-PLACE MATERIALS AND CONSTRUCTION A. Provide maintenance per manufacturer's written instructions and recommendations, and industry recommendations until substantial completion. B. Maintenance required elsewhere in the contract documents shall continue after substantial completion if specified INSTALLATION INSTRUCTIONS A. Materials and equipment incorporated into the work shall be installed or applied per the manufacturer's written instructions, specifications (including guide specifications), and recommendations; unless specifically modified by written instruction from the manufacturer. Submit any modifications to Architect as product data ITEMS OF THE SAME KIND ARE TO BE BY THE SAME MANUFACTURER. SECTION CUTTING AND PATCHING GENERAL RELATED DOCUMENTS END OF SECTION A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and other Division 1 Specification Sections, apply to this Section SUMMARY A. This Section includes procedural requirements for cutting and patching. B. Related Sections include the following: 1. Division 1 Section "Selective Demolition" for demolition of selected portions of the building. 2. Divisions 2 through 48 Sections for specific requirements and limitations applicable to cutting and patching individual parts

63 of the Work DEFINITIONS A. Cutting: Removal of in-place construction necessary to permit installation or performance of other Work. B. Patching: Fitting and repair work required to restore surfaces to original conditions after installation of other Work QUALITY ASSURANCE A. Structural Elements: Do not cut and patch structural elements in a manner that could change their load-carrying capacity or loaddeflection ratio. B. Operational Elements: Do not cut and patch operating elements and related components in a manner that results in reducing their capacity to perform as intended or those results in increased maintenance or decreased operational life or safety. Operating elements include the following: 1. Primary operational systems and equipment. 2. Fire-suppression systems. 3. Mechanical systems piping and ducts. 4. Control systems. 5. Communication systems. 6. Electrical wiring systems. C. Visual Requirements: Do not cut and patch construction in a manner that results in visual evidence of cutting and patching. Do not cut and patch construction exposed on the exterior or in occupied spaces in a manner that would, in Architect's opinion, reduce the building's aesthetic qualities. Remove and replace construction that has been cut and patched in a visually unsatisfactory manner PRODUCTS MATERIALS SECTION EXECUTION EXAMINATION A. General: Comply with requirements specified in other Sections. B. In-Place Materials: Use materials identical to in-place materials. For exposed surfaces, use materials that visually match in-place adjacent surfaces to the fullest extent possible. 1. If identical materials are unavailable or cannot be used, use materials that, when installed, will match the visual and functional performance of in-place materials. A. Examine surfaces to be cut and patched and conditions under which

64 PREPARATION cutting and patching are to be performed. 1. Compatibility: Before patching, verify compatibility with and suitability of substrates, including compatibility with in-place finishes or primers. 2. Proceed with installation only after unsafe or unsatisfactory conditions have been corrected. A. Temporary Support: Provide temporary support of Work to be cut. B. Protection: Protect in-place construction during cutting and patching to prevent damage. Provide protection from adverse weather conditions for portions of Project that might be exposed during cutting and patching operations. C. Adjoining Areas: Avoid interference with use of adjoining areas or interruption of free passage to adjoining areas. D. Existing Utility Services and Mechanical/Electrical Systems: Where existing services/systems are required to be removed, relocated, or abandoned, bypass such services/systems before cutting to minimize interruption to occupied areas PERFORMANCE A. General: Employ skilled workers to perform cutting and patching. Proceed with cutting and patching at the earliest feasible time, and complete without delay. 1. Cut in-place construction to provide for installation of other components or performance of other construction, and subsequently patch as required to restore surfaces to their original condition. B. Cutting: Cut in-place construction by sawing, drilling, breaking, chipping, grinding, and similar operations, including excavation, using methods least likely to damage elements retained or adjoining construction. If possible, review proposed procedures with original Installer; comply with original Installer's written recommendations. 1. In general, use hand or small power tools designed for sawing and grinding, not hammering and chopping. Cut holes and slots as small as possible, neatly to size required, and with minimum disturbance of adjacent surfaces. Temporarily cover openings when not in use. 2. Finished Surfaces: Cut or drill from the exposed or finished side into concealed surfaces. 3. Concrete and Masonry: Cut using a cutting machine, such as an abrasive saw or a diamond-core drill. 4. Proceed with patching after construction operations requiring

65 cutting are complete. C. Patching: Patch construction by filling, repairing, refinishing, closing up, and similar operations following performance of other Work. Patch with durable seams that are as invisible as possible. Provide materials and comply with installation requirements specified in other Sections. 1. Inspection: Where feasible, test and inspect patched areas after completion to demonstrate integrity of installation. 2. Exposed Finishes: Restore exposed finishes of patched areas and extend finish restoration into retained adjoining construction in a manner that will eliminate evidence of patching and refinishing. a. Clean piping, conduit, and similar features before applying paint or other finishing materials. b. Restore damaged pipe covering to its original condition. 3. Floors and Walls: Where walls or partitions that are removed extend from one finished area into another, patch and repair floor and wall surfaces in the new space. Provide an even surface of uniform finish, color, texture, and appearance. a. Where patching occurs in a painted surface, apply primer and intermediate paint coats over the patch and apply final paint coat over entire unbroken surface containing the patch. Provide additional coats until patch blends with adjacent surfaces. 4. Ceilings: Patch, repair, or re-hang in-place ceilings as necessary to provide an even-plane surface of uniform appearance. 5. Exterior Building Enclosure: Patch components in a manner that restores enclosure to a weather-tight condition D. Cleaning: Clean areas and spaces where cutting and patching are performed. Completely remove paint, mortar, oils, putty, and similar materials. END OF SECTION SECTION CLOSEOUT PROCEDURES: INITIATE SUBSTANTIAL COMPLETION Initiate Substantial Completion procedures a minimum of [15] days prior to the date for substantial completion PRIOR TO SUBSTANTIAL COMPLETION

66 PUNCHLIST: Prior to substantial completion complete the following A. Contractor prepared punchlist of all incomplete items and corrections to be made. B. Punchlist: When the Contractor considers that the Work is substantially complete, the Contractor shall prepare and submit to the Architect a comprehensive list of items to be completed or corrected. By submitting a request for substantial completion inspection the Contractor thereby certifies that the Work, or the designated portion, is functionally ready for Occupancy by the Owner and that the remaining incomplete or defective work required by the Contract Documents shall be completed within 30 days. The Contractor shall proceed promptly to complete and correct items on the list. Failure to include an item on the list does not alter the responsibility of the Contractor to complete all work in accordance with the Contract Documents. C. Schedule punchlist inspection with the Owner s Representative in order to exhibit the completeness of the work. Owner s Representative will not participate in an inspection unless a full punchlist is submitted 5 days prior to inspection. D. Remove all temporary facilities and controls. E. Complete final cleanup requirements, including touchup painting. A. If the Architect s inspection discloses an item, whether or not included on the Contractor s Punchlist, which is not in accordance with the requirements of the Contract Documents, the Contractor shall, before issuance of the Certificate of Substantial Completion, complete or correct the item upon notification by the Architect to determine Substantial Completion. When the Work or designated portion is substantially complete, the Architect will prepare a Certificate of Substantial Completion which shall establish responsibilities of the Owner and Contractor for maintenance, damage to the Work, insurance, and the Final Punchlist and shall fix the time within which the Contractor shall finish all items on the Final Punchlist accompanying the Certificate. Satisfactory completion of all items on the Final Punchlist shall be final completion of the work. Warranties required by the Contract Documents shall commence on the date of Substantial Completion of the Work or designated portion unless otherwise provided in the Certificate of Substantial Completion. The Project shall not be deemed substantially complete until the Certificate is issued. B. Neither Final Payment nor any remaining retainage or substituted securities shall become due until the Contractor submits to the Owner: 1. an affidavit that payrolls, bills for materials and equipment, and other indebtedness connected with the Work have been paid or otherwise satisfied, 2. consent of surety to final payment or release of substituted securities and other data establishing payment or satisfaction of obligations, such as receipts, releases and waivers of liens, claims, security interests or encumbrances arising out of the Contract. C. Acceptance of final payment by the Contractor, Subcontractor or material supplier shall constitute a waiver of claims by that payee except those previously made in writing and identified by that payee as unsettled at the time of final Invoice. D. The Contractor shall promptly correct Work rejected by the Architect or failing to conform to the requirements of the contract documents, whether observed before or after Substantial Completion and whether or not fabricated, installed or completed. The contractor shall bear costs of correcting such rejected work, including additional testing and inspections and compensation for the Architect s

67 services and expenses made necessary thereby E. If the Contractor fails to correct nonconforming Work within a reasonable Time, the Owner may correct it. If the Contractor does not proceed with correction of such nonconforming Work within a reasonable time fixed by written notice from the Architect, the Owner may remove it and store the salvageable materials at the Contractor s expense RECORD DRAWINGS AS-BUILTS: A. Maintain a clean, undamaged set of blue or black line white-prints of Contract Documents and Shop Drawings. Mark the set to show the actual installation where the installation varies substantially from the Work as originally shown. Mark whichever drawing is most capable of showing conditions fully and accurately; where Shop Drawings are used, record a cross reference at the corresponding location on the Contract Drawings. Give particular attention to concealed elements that would be difficult to measure and record at a later date. Tape or paste addenda, architect s supplemental instructions, proposal requests and other information onto the appropriate sheet to provide a complete record of the work. B. Mark record sets with red erasable pencil; use other colors to distinguish between variations in separate categories of the Work. C. Mark new information that is important to the Owner, but was not shown on Contract Drawings or Shop Drawings D. Note related Change Order numbers where applicable. E. Organize record Shop Drawing sheets into manageable sets, bind with durable paper cover sheets, and print suitable titles, dates and other identification on the cover of each set. Upon completion of the work, submit complete sets to the Architect. F. Upon completion of the work, the Contractor shall deliver to the Architect these record drawings as-builts. These record drawing as-builts shall be transferred to electronic media by the owner MAINTENANCE MANUALS: Provide four (4) hard copies and one electronic copy (pdf) of the closeout submittals in three ring notebooks with section tabs, organized in CSI format: A. Updated subcontractor list with names and phone numbers. B. From each subcontractor and material and equipment supplier, provide the following: 1. Guarantees and Two (2) year Warranties. 2. Operation and Maintenance data, including: a. Emergency instructions b. Spare Parts list c. Wiring diagrams d. Recommended turn around cycles e. Inspection procedures f. Shop Drawings and Product Data g. Special inspection documentation 3. Testing Reports.

68 PRIOR TO FINAL PAYMENT CLEANING: Prior to Final Payment complete the following: A. Schedule a time with the Architect and Owner to inspect the work following the completion by the Contractor of the final punchlist. B. Provide a letter documenting that the project has been completed in accordance with Contract Documents and Warranting materials and work. B. Provide Operations and Maintenance instructions 1. Maintenance Manuals 2. Record Documents 3. Cleaning 4. Warranties and Bonds. C. Certificate of occupancy. (If applicable) D. Submit a final Liquidated Damages or Early Completion Bonus settlement statement. A. Final Cleaning: 1. Thoroughly clean the interior and exterior of the project areas, removing misplaced mastic, paint, and other finishes. Remove dust, dirt, and stains from new and existing materials. 2. Sweep all exterior paving areas, remove debris and stains. Remove debris from landscaping areas. Rake and/or remove debris from all other areas affected by the work. END OF SECTION SECTION WARRANTIES: WARRANTY PERIOD EXCLUSIONS Unless noted otherwise as extended, standard warranty period shall be two (2) years from the date of Substantial Completion. The Contractor warrants to the Owner and Architect that materials and equipment furnished under the Contract will be of good quality and new unless otherwise required or permitted by the Contract Documents, that the work will be free from defects not inherent in the quality required or permitted, and that the Work will conform with the requirements of the Contract Documents. Work not conforming to these requirements, including substitutions not properly approved and authorized, may be considered defective. The Contractor's warranty excludes remedy for damage or defect caused by abuse, modifications not executed by the Contractor, improper or insufficient maintenance, improper operation, or normal wear and tear under normal usage.

69 CONTRACTOR GUARANTEE Neither the final payment nor any provision in the Contract Documents shall constitute an acceptance of the Work not done in accordance with the Contract Documents or relieve the Contractor or its sureties of liability with respect to any warranties or responsibility for faulty materials and workmanship. The Contractor guarantees that the Work will conform to the Contract Documents FAILURE TO REMEDY DEFECTS If the Contractor fails to remedy any defects or damage, the Owner may correct the Work or repair the damages, and the cost and expense incurred in such event shall be paid by or be recoverable from the Contractor or Surety,or offset against any amounts owing the Contractor TIME OF WARRANTY SUBMISSION Submittal Time: Submit written warranties on request of Architect for designated portions of the Work where commencement of warranties other than date of Substantial Completion is indicated WARRANTY SUBMISSION Organize warranty documents into an orderly sequence based on the table of contents of the Project Manual. A. Bind warranties and bonds in 3-ring, loose-leaf binders, thickness as necessary to accommodate contents, and sized to receive 8 ½ x 11. B. Provide dividers with plastic-covered tabs for each separate warranty. Mark tab to identify product or installation. Provide a typed description of the product or installation, including the name of the product and the name, address and telephone number of the installer. C. Identify each binder on the front and spine with the typed or printed title WARRANTIES, Project name, and name of Contractor ADDITIONAL COPIES Provide additional copies of each warranty to include in operation and maintenance manuals. SECTION SELECTIVE DEMOLITION GENERAL SUMMARY DEFINITIONS A. This Section includes the following: 1. Demolition and removal of selected portions of building or structure. 2. Salvage of existing items to be reused or recycled. A. Remove: Detach items from existing construction and legally dispose END OF SECTION

70 of them off-site, unless indicated to be removed and salvaged or removed and reinstalled. B. Remove and Salvage: Detach items from existing construction and deliver them to Owner ready for reuse. C. Remove and Reinstall: Detach items from existing construction, prepare them for reuse, and reinstall them where indicated. D. Existing to Remain: Existing items of construction that are not to be removed and that are not otherwise indicated to be removed, removed and salvaged, or removed and reinstalled QUALITY ASSURANCE A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction. B. Standards: Comply with ANSI A10.6 and NFPA PROJECT CONDITIONS A. Owner will occupy portions of building immediately adjacent to selective demolition area. Conduct selective demolition so Owner's operations will not be disrupted. B. Conditions existing at time of inspection for bidding purpose will be maintained by Owner as far as practical. C. Notify Architect of discrepancies between existing conditions and Drawings before proceeding with selective demolition. D. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work. 1. If materials suspected of containing hazardous materials are encountered, do not disturb; immediately notify Architect and Owner. Owner will remove hazardous materials under a separate contract. E. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations PRODUCTS (Not Used) EXECUTION EXAMINATION 1. Maintain fire-protection facilities in service during selective demolition operations. A. Survey existing conditions and correlate with requirements indicated to determine extent of selective demolition required.

71 B. When unanticipated mechanical, electrical, or structural elements that conflict with intended function or design are encountered, investigate and measure the nature and extent of conflict. Promptly submit a written report to Architect UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS PREPARATION A. Existing Services/Systems: Maintain services/systems indicated to remain and protect them against damage during selective demolition operations. B. Service/System Requirements: Locate, identify, disconnect, and seal or cap off indicated utility services and mechanical/electrical systems serving areas to be selectively demolished. 1. Arrange to shut off indicated utilities with utility companies. 2. If services/systems are required to be removed, relocated, or abandoned, before proceeding with selective demolition provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of building. A. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities. B. Temporary Facilities: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain SELECTIVE DEMOLITION A. General: Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations and as follows: 1. Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adjoining construction. Use hand tools or small power tools designed for sawing or grinding, not hammering and chopping, to minimize disturbance of adjacent surfaces. Temporarily cover openings to remain. 2. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces.

72 3. Do not use cutting torches until work area is cleared of flammable materials. At concealed spaces, such as duct and pipe interiors, verify condition and contents of hidden space before starting flame-cutting operations. Maintain fire watch and portable fire-suppression devices during flame-cutting operations. 4. Locate selective demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing. 5. Dispose of demolished items and materials promptly. B. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by Architect, items may be removed to a suitable, protected storage location during selective demolition and reinstalled in their original locations after selective demolition operations are complete DISPOSAL OF DEMOLISHED MATERIALS CLEANING A. General: Except for items or materials indicated to be recycled, reused, salvaged, reinstalled, or otherwise indicated to remain Owner's property, remove demolished materials from Project site and legally dispose of them in an EPA-approved landfill. B. Disposal: Transport demolished materials off Owner's property and legally dispose of them. A. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began. END OF SECTION END OF DIVISION 1

73 March 28, 2018 SECTION SELECTIVE DEMOLITION PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and PCC general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Demolition and removal of selected portions of building or structure. B. Related Requirements in accordance to PCC General and Supplementary Conditions: 1. "Summary" for restrictions on use of the premises, Owner-occupancy requirements, and phasing requirements. 2. "Execution" for cutting and patching procedures. 3. "Alteration Project Procedures" for general protection and work procedures for alteration projects. 1.3 DEFINITIONS A. Remove: Detach items from existing construction and dispose of them off-site unless indicated to be salvaged or reinstalled. B. Remove and Salvage: Detach items from existing construction, in a manner to prevent damage, and deliver to Owner ready for reuse. C. Remove and Reinstall: Detach items from existing construction, in a manner to prevent damage, prepare for reuse, and reinstall where indicated. D. Existing to Remain: Leave existing items that are not to be removed and that are not otherwise indicated to be salvaged or reinstalled. E. Dismantle: To remove by disassembling or detaching an item from a surface, using gentle methods and equipment to prevent damage to the item and surfaces; disposing of items unless indicated to be salvaged or reinstalled. 1.4 MATERIALS OWNERSHIP A. Unless otherwise indicated, demolition waste becomes property of Contractor. SELECTIVE DEMOLITION

74 March 28, 2018 SECTION THERMAL INSULATION PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and PCC general provisions of the Contract, including General and Supplementary Conditions apply to this Section 1.2 SUMMARY A. Section Includes: 1. Glass-fiber blanket. B. Related Requirements: 1. Section "Gypsum Board" for sound attenuation blanket used as acoustic insulation. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1.4 INFORMATIONAL SUBMITTALS A. Product Test Reports: For each product, for tests performed by a qualified testing agency. 1.5 DELIVERY, STORAGE, AND HANDLING A. Protect insulation materials from physical damage and from deterioration due to moisture, soiling, and other sources. Store inside and in a dry location. Comply with manufacturer's written instructions for handling, storing, and protecting during installation. PART 2 - PRODUCTS 2.1 GLASS-FIBER BLANKET A. Glass-Fiber Blanket, Foil Faced: ASTM C 665, Type III (reflective faced), Class B (faced surface with a flame-propagation resistance of 0.12 W/sq. cm); Category 1 THERMAL INSULATION

75 March 28, 2018 (membrane is a vapor barrier), faced with foil scrim, foil-scrim kraft, or foil-scrim polyethylene. 2.2 INSULATION FASTENERS A. Adhesively Attached, Spindle-Type Anchors: Plate welded to projecting spindle; capable of holding insulation of specified thickness securely in position with self-locking washer in place. B. Insulation-Retaining Washers: Self-locking washers formed from inch- thick galvanized-steel sheet, with beveled edge for increased stiffness, sized as required to hold insulation securely in place, but not less than 1-1/2 inches square or in diameter. C. Insulation Standoff: Spacer fabricated from galvanized mild-steel sheet for fitting over spindle of insulation anchor to maintain air space of 1 inch between face of insulation and substrate to which anchor is attached. D. Anchor Adhesive: Product with demonstrated capability to bond insulation anchors securely to substrates without damaging insulation, fasteners, or substrates. 2.3 ACCESSORIES A. Adhesive for Bonding Insulation: Product compatible with insulation and air and water barrier materials, and with demonstrated capability to bond insulation securely to substrates without damaging insulation and substrates. PART 3 - EXECUTION 3.1 PREPARATION A. Clean substrates of substances that are harmful to insulation, including removing projections capable of puncturing insulation or vapor retarders, or that interfere with insulation attachment. 3.2 INSTALLATION, GENERAL A. Comply with insulation manufacturer's written instructions applicable to products and applications. B. Install insulation that is undamaged, dry, and unsoiled and that has not been left exposed to ice, rain, or snow at any time. C. Extend insulation to envelop entire area to be insulated. Fit tightly around obstructions and fill voids with insulation. Remove projections that interfere with placement. D. Provide sizes to fit applications and selected from manufacturer's standard thicknesses, widths, and lengths. Apply single layer of insulation units unless multiple THERMAL INSULATION

76 March 28, 2018 layers are otherwise shown or required to make up total thickness or to achieve R- value. 3.3 INSTALLATION OF INSULATION IN FRAMED CONSTRUCTION A. Blanket Insulation: Install in cavities formed by framing members according to the following requirements: 1. Use insulation widths and lengths that fill the cavities formed by framing members. If more than one length is required to fill the cavities, provide lengths that will produce a snug fit between ends. 2. Place insulation in cavities formed by framing members to produce a friction fit between edges of insulation and adjoining framing members. 3. Maintain 3-inch clearance of insulation around recessed lighting fixtures not rated for or protected from contact with insulation. 4. For metal-framed wall cavities where cavity heights exceed 96 inches support unfaced blankets mechanically and support faced blankets by taping flanges of insulation to flanges of metal studs. B. Miscellaneous Voids: Install insulation in miscellaneous voids and cavity spaces where required to prevent gaps in insulation using the following materials: 1. Glass-Fiber Insulation: Compact to approximately 40 percent of normal maximum volume equaling a density of approximately 2.5 lb/cu. ft. 3.4 PROTECTION A. Protect installed insulation from damage due to harmful weather exposures, physical abuse, and other causes. Provide temporary coverings or enclosures where insulation is subject to abuse and cannot be concealed and protected by permanent construction immediately after installation. END OF SECTION THERMAL INSULATION

77 March 28, 2018 SECTION JOINT SEALANTS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and PCC general provisions of the Contract, including General and Supplementary Conditions apply to this Section 1.2 SUMMARY A. Section Includes: 1. Silicone joint sealants. 2. Nonstaining silicone joint sealants. 3. Urethane joint sealants. B. Related Requirements: 1. Section "Acoustical Joint Sealants" for sealing joints in sound-rated construction. 2. Section "Concrete Paving Joint Sealants" for sealing joints in walkways. 1.3 PREINSTALLATION MEETINGS A. Preinstallation Conference: Conduct conference at Project site. 1.4 ACTION SUBMITTALS A. Product Data: For each joint-sealant product. B. Samples for Initial Selection: Manufacturer's color charts consisting of strips of cured sealants showing the full range of colors available for each product exposed to view. C. Joint-Sealant Schedule: Include the following information: 1. Joint-sealant application, joint location, and designation. 2. Joint-sealant manufacturer and product name. 3. Joint-sealant formulation. 4. Joint-sealant color. 1.5 INFORMATIONAL SUBMITTALS A. Qualification Data: For qualified testing agency. JOINT SEALANTS

78 March 28, 2018 B. Product Test Reports: For each kind of joint sealant, for tests performed by manufacturer and witnessed by a qualified testing agency. C. Sample Warranties: For special warranties. 1.6 QUALITY ASSURANCE A. Installer Qualifications: An authorized representative who is trained and approved by manufacturer. B. Product Testing: Test joint sealants using a qualified testing agency. 1. Testing Agency Qualifications: Qualified according to ASTM C 1021 to conduct the testing indicated. C. Mockups: Install sealant in mockups of assemblies specified in other Sections that are indicated to receive joint sealants specified in this Section. Use materials and installation methods specified in this Section. 1.7 FIELD CONDITIONS A. Do not proceed with installation of joint sealants under the following conditions: 1. When ambient and substrate temperature conditions are outside limits permitted by joint-sealant manufacturer or are below 40 deg F. 2. When joint substrates are wet. 3. Where joint widths are less than those allowed by joint-sealant manufacturer for applications indicated. 4. Where contaminants capable of interfering with adhesion have not yet been removed from joint substrates. 1.8 WARRANTY A. Special Installer's Warranty: Installer agrees to repair or replace joint sealants that do not comply with performance and other requirements specified in this Section within specified warranty period. 1. Warranty Period: Two years from date of Substantial Completion. B. Special Manufacturer's Warranty: Manufacturer agrees to furnish joint sealants to repair or replace those joint sealants that do not comply with performance and other requirements specified in this Section within specified warranty period. 1. Warranty Period: Five years from date of Substantial Completion. C. Special warranties specified in this article exclude deterioration or failure of joint sealants from the following: JOINT SEALANTS

79 March 28, Movement of the structure caused by stresses on the sealant exceeding sealant manufacturer's written specifications for sealant elongation and compression. 2. Disintegration of joint substrates from causes exceeding design specifications. 3. Mechanical damage caused by individuals, tools, or other outside agents. 4. Changes in sealant appearance caused by accumulation of dirt or other atmospheric contaminants. PART 2 - PRODUCTS 2.1 JOINT SEALANTS, GENERAL A. Compatibility: Provide joint sealants, backings, and other related materials that are compatible with one another and with joint substrates under conditions of service and application, as demonstrated by joint-sealant manufacturer, based on testing and field experience. B. Colors of Exposed Joint Sealants: Match existing. 2.2 SILICONE JOINT SEALANTS A. Silicone, S, NS, 50, T, NT: Single-component, nonsag, plus 50 percent and minus 50 percent movement capability, traffic- and nontraffic-use, neutral-curing silicone joint sealant; ASTM C 920, Type S, Grade NS, Class 50, Uses T and NT. 2.3 URETHANE JOINT SEALANTS A. Urethane, S, NS, 25, T, NT: Single-component, nonsag, plus 25 percent and minus 25 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C 920, Type S, Grade NS, Class 25, Uses T and NT. 2.4 BUTYL JOINT SEALANTS A. Butyl-Rubber-Based Joint Sealants: ASTM C JOINT-SEALANT BACKING A. Sealant Backing Material, General: Nonstaining; compatible with joint substrates, sealants, primers, and other joint fillers; and approved for applications indicated by sealant manufacturer based on field experience and laboratory testing. B. Cylindrical Sealant Backings: ASTM C 1330, any of the preceding types, as approved in writing by joint-sealant manufacturer for joint application indicated, and of size and density to control sealant depth and otherwise contribute to producing optimum sealant performance. JOINT SEALANTS

80 March 28, 2018 C. Bond-Breaker Tape: Polyethylene tape or other plastic tape recommended by sealant manufacturer for preventing sealant from adhering to rigid, inflexible joint-filler materials or joint surfaces at back of joint. Provide self-adhesive tape where applicable. 2.6 MISCELLANEOUS MATERIALS A. Primer: Material recommended by joint-sealant manufacturer where required for adhesion of sealant to joint substrates indicated, as determined from preconstruction joint-sealant-substrate tests and field tests. B. Cleaners for Nonporous Surfaces: Chemical cleaners acceptable to manufacturers of sealants and sealant backing materials, free of oily residues or other substances capable of staining or harming joint substrates and adjacent nonporous surfaces in any way, and formulated to promote optimum adhesion of sealants to joint substrates. C. Masking Tape: Nonstaining, nonabsorbent material compatible with joint sealants and surfaces adjacent to joints. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine joints indicated to receive joint sealants, with Installer present, for compliance with requirements for joint configuration, installation tolerances, and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants to comply with joint-sealant manufacturer's written instructions and the following requirements: 1. Remove all foreign material from joint substrates that could interfere with adhesion of joint sealant, including dust, paints (except for permanent, protective coatings tested and approved for sealant adhesion and compatibility by sealant manufacturer), old joint sealants, oil, grease, waterproofing, water repellents, water, surface dirt, and frost. 2. Clean porous joint substrate surfaces by brushing, grinding, mechanical abrading, or a combination of these methods to produce a clean, sound substrate capable of developing optimum bond with joint sealants. Remove loose particles remaining after cleaning operations above by vacuuming or blowing out joints with oil-free compressed air. Porous joint substrates include the following: a. Concrete. b. Masonry. JOINT SEALANTS

81 March 28, Clean nonporous joint substrate surfaces with chemical cleaners or other means that do not stain, harm substrates, or leave residues capable of interfering with adhesion of joint sealants. Nonporous joint substrates include the following: a. Metal. b. Glass. B. Joint Priming: Prime joint substrates where recommended by joint-sealant manufacturer or as indicated by preconstruction joint-sealant-substrate tests or prior experience. Apply primer to comply with joint-sealant manufacturer's written instructions. Confine primers to areas of joint-sealant bond; do not allow spillage or migration onto adjoining surfaces. C. Masking Tape: Use masking tape where required to prevent contact of sealant or primer with adjoining surfaces that otherwise would be permanently stained or damaged by such contact or by cleaning methods required to remove sealant smears. Remove tape immediately after tooling without disturbing joint seal. 3.3 INSTALLATION OF JOINT SEALANTS A. General: Comply with joint-sealant manufacturer's written installation instructions for products and applications indicated, unless more stringent requirements apply. B. Sealant Installation Standard: Comply with recommendations in ASTM C 1193 for use of joint sealants as applicable to materials, applications, and conditions indicated. C. Install sealant backings of kind indicated to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint widths that allow optimum sealant movement capability. 1. Do not leave gaps between ends of sealant backings. 2. Do not stretch, twist, puncture, or tear sealant backings. 3. Remove absorbent sealant backings that have become wet before sealant application, and replace them with dry materials. D. Install bond-breaker tape behind sealants where sealant backings are not used between sealants and backs of joints. E. Install sealants using proven techniques that comply with the following and at the same time backings are installed: 1. Place sealants so they directly contact and fully wet joint substrates. 2. Completely fill recesses in each joint configuration. 3. Produce uniform, cross-sectional shapes and depths relative to joint widths that allow optimum sealant movement capability. F. Tooling of Nonsag Sealants: Immediately after sealant application and before skinning or curing begins, tool sealants according to requirements specified in subparagraphs below to form smooth, uniform beads of configuration indicated; to eliminate air pockets; and to ensure contact and adhesion of sealant with sides of joint. JOINT SEALANTS

82 March 28, Remove excess sealant from surfaces adjacent to joints. 2. Use tooling agents that are approved in writing by sealant manufacturer and that do not discolor sealants or adjacent surfaces. 3. Provide concave joint profile per Figure 8A in ASTM C 1193 unless otherwise indicated. 4. Provide flush joint profile at according to Figure 8B in ASTM C Provide recessed joint configuration of recess depth according to Figure 8C in ASTM C a. Use masking tape to protect surfaces adjacent to recessed tooled joints. 3.4 FIELD QUALITY CONTROL 3.5 CLEANING A. Clean off excess sealant or sealant smears adjacent to joints as the Work progresses by methods and with cleaning materials approved in writing by manufacturers of joint sealants and of products in which joints occur. 3.6 PROTECTION A. Protect joint sealants during and after curing period from contact with contaminating substances and from damage resulting from construction operations or other causes so sealants are without deterioration or damage at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, cut out, remove, and repair damaged or deteriorated joint sealants immediately so installations with repaired areas are indistinguishable from original work. 3.7 JOINT-SEALANT SCHEDULE A. Joint-Sealant Application: Exterior joints in horizontal traffic surfaces. 1. Joint Locations: a. Isolation and contraction joints in cast-in-place concrete slabs. b. Joints between different materials listed above. c. Other joints as indicated on Drawings. 2. Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors. B. Joint-Sealant Application: Exterior joints in vertical surfaces and horizontal nontraffic surfaces. 1. Joint Locations: a. Construction joints in stucco surfaces. b. Joints between different materials listed above. c. Control and expansion joints in ceilings and other overhead surfaces. d. Other joints as indicated on Drawings. JOINT SEALANTS

83 March 28, Joint Sealant: Silicone, nonstaining, S, NS, 50, NT 3. Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors. C. Joint-Sealant Application: Interior joints in horizontal traffic surfaces. 1. Joint Locations: a. Isolation joints in cast-in-place concrete slabs. b. Other joints as indicated on Drawings. 2. Joint Sealant: Urethane, S, P, 25, T, NT 3. Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors. D. Joint-Sealant Application: Interior joints in vertical surfaces and horizontal nontraffic surfaces. 1. Joint Locations: a. Control and expansion joints on exposed interior surfaces of exterior walls. b. Vertical joints on exposed surfaces of walls and partitions. c. Perimeter joints between interior wall surfaces and frames of windows. d. Other joints as indicated on Drawings. 2. Joint Sealant: Urethane, S, NS, 25, NT 3. Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors. E. Joint-Sealant Application: Concealed mastics. 1. Joint Locations: a. Sill plates. b. Other joints as indicated on Drawings. 2. Joint Sealant: Butyl-rubber based. 3. Joint-Sealant Color: As selected by Architect from manufacturer's full range of colors. END OF SECTION JOINT SEALANTS

84 March 28, 2018 SECTION ACOUSTICAL JOINT SEALANTS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and PCC general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section includes acoustical joint sealants. B. Related Requirements: 1. Section "Joint Sealants" for elastomeric, latex, and butyl-rubber-based joint sealants for nonacoustical applications. 1.3 ACTION SUBMITTALS A. Product Data: For each acoustical joint sealant. B. Samples for Initial Selection: Manufacturer's color charts consisting of strips of cured sealants showing the full range of colors available for each product exposed to view. C. Samples for Verification: For each kind and color of acoustical joint sealant required, provide Samples with joint sealants in 1/2-inch- wide joints formed between two 6-inchlong strips of material matching the appearance of exposed surfaces adjacent to joint sealants. D. Acoustical-Joint-Sealant Schedule: Include the following information: 1. Joint-sealant application, joint location, and designation. 2. Joint-sealant manufacturer and product name. 3. Joint-sealant formulation. 4. Joint-sealant color. 1.4 INFORMATIONAL SUBMITTALS A. Product Test Reports: For each kind of acoustical joint sealant, for tests performed by manufacturer and witnessed by a qualified testing agency. B. Sample Warranties: For special warranties. ACOUSTICAL JOINT SEALANTS

85 March 28, WARRANTY A. Special Installer's Warranty: Installer agrees to repair or replace acoustical joint sealants that do not comply with performance and other requirements specified in this Section within specified warranty period. 1. Warranty Period: Two years from date of Substantial Completion. B. Special Manufacturer's Warranty: Manufacturer agrees to furnish acoustical joint sealants to repair or replace those joint sealants that do not comply with performance and other requirements specified in this Section within specified warranty period. 1. Warranty Period: two years from date of Substantial Completion. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Provide acoustical joint-sealant products that effectively reduce airborne sound transmission through perimeter joints and openings in building construction, as demonstrated by testing representative assemblies according to ASTM E ACOUSTICAL JOINT SEALANTS A. Acoustical Sealant for Exposed and Concealed Joints: Manufacturer's standard nonsag, paintable, nonstaining latex acoustical sealant complying with ASTM C Colors of Exposed Acoustical Joint Sealants: As indicated by manufacturer's designations. 2.3 MISCELLANEOUS MATERIALS A. Primer: Material recommended by acoustical-joint-sealant manufacturer where required for adhesion of sealant to joint substrates. B. Cleaners for Nonporous Surfaces: Chemical cleaners acceptable to manufacturers of sealants and sealant backing materials, free of oily residues or other substances capable of staining or harming joint substrates and adjacent nonporous surfaces in any way, and formulated to promote optimum adhesion of sealants to joint substrates. C. Masking Tape: Nonstaining, nonabsorbent material compatible with joint sealants and surfaces adjacent to joints. ACOUSTICAL JOINT SEALANTS

86 March 28, 2018 PART 3 - EXECUTION 3.1 EXAMINATION A. Examine joints indicated to receive acoustical joint sealants, with Installer present, for compliance with requirements for joint configuration, installation tolerances, and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Surface Cleaning of Joints: Clean out joints immediately before installing acoustical joint sealants to comply with joint-sealant manufacturer's written instructions. B. Joint Priming: Prime joint substrates where recommended by acoustical-joint-sealant manufacturer. Apply primer to comply with joint-sealant manufacturer's written instructions. Confine primers to areas of joint-sealant bond; do not allow spillage or migration onto adjoining surfaces. C. Masking Tape: Use masking tape where required to prevent contact of sealant or primer with adjoining surfaces that otherwise would be permanently stained or damaged by such contact or by cleaning methods required to remove sealant smears. Remove tape immediately after tooling without disturbing joint seal. 3.3 INSTALLATION OF ACOUSTICAL JOINT SEALANTS A. Comply with acoustical joint-sealant manufacturer's written installation instructions unless more stringent requirements apply. B. STC-Rated Assemblies: Seal construction at perimeters, behind control joints, and at openings and penetrations with a continuous bead of acoustical joint sealant. Install acoustical joint sealants at both faces of partitions, at perimeters, and through penetrations. Comply with ASTM C 919, ASTM C 1193, and manufacturer's written recommendations for closing off sound-flanking paths around or through assemblies, including sealing partitions to underside of floor slabs above acoustical ceilings. C. Acoustical Ceiling Areas: Apply acoustical joint sealant at perimeter edge moldings of acoustical ceiling areas in a continuous ribbon concealed on back of vertical legs of moldings before they are installed. 3.4 CLEANING A. Clean off excess sealant or sealant smears adjacent to joints as the Work progresses by methods and with cleaning materials approved in writing by manufacturers of acoustical joint sealants and of products in which joints occur. ACOUSTICAL JOINT SEALANTS

87 March 28, PROTECTION A. Protect acoustical joint sealants during and after curing period from contact with contaminating substances and from damage resulting from construction operations or other causes so sealants are without deterioration or damage at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, cut out, remove, and repair damaged or deteriorated acoustical joint sealants immediately so installations with repaired areas are indistinguishable from original work. END OF SECTION ACOUSTICAL JOINT SEALANTS

88 March 28, 2018 SECTION NON-STRUCTURAL METAL FRAMING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and PCC general provisions of the Contract, including General and Supplementary Conditions apply to this Section 1.2 SUMMARY A. Section Includes: 1. Non-load-bearing steel framing systems for interior partitions. B. Related Requirements: 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1.4 INFORMATIONAL SUBMITTALS A. Product Certificates: For each type of code-compliance certification for studs and tracks. B. Evaluation Reports: For embossed steel studs and tracks, firestop tracks, post-installed anchors and power-actuated fasteners, from ICC-ES or other qualified testing agency acceptable to authorities having jurisdiction. 1.5 QUALITY ASSURANCE A. Code-Compliance Certification of Studs and Tracks: Provide documentation that framing members are certified according to the product-certification program of the Certified Steel Stud Association, the Steel Framing Industry Association or the Steel Stud Manufacturers Association. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Fire-Test-Response Characteristics: For fire-resistance-rated assemblies that incorporate non-load-bearing steel framing, provide materials and construction identical NON-STRUCTURAL METAL FRAMING

89 March 28, 2018 to those tested in assembly indicated, according to ASTM E 119 by an independent testing agency. B. STC-Rated Assemblies: For STC-rated assemblies, provide materials and construction identical to those tested in assembly indicated on Drawings, according to ASTM E 90 and classified according to ASTM E 413 by an independent testing agency. C. Horizontal Deflection: For wall assemblies, limited to 1/240 of the wall height based on horizontal loading of 5 lb./sq. ft. 2.2 FRAMING SYSTEMS A. Framing Members, General: Comply with ASTM C 754 for conditions indicated. 1. Steel Sheet Components: Comply with ASTM C 645 requirements for metal unless otherwise indicated. 2. Protective Coating: ASTM A 653/A 653M, G40 hot-dip galvanized unless otherwise indicated. B. Studs and Tracks: ASTM C 645. Use either steel studs and tracks or embossed steel studs and tracks. a. Minimum Base-Metal Thickness: match existing framing system and member sizes. b. Depth: match existing framing system and member sizes. 2. Embossed Steel Studs and Tracks: Roll-formed and embossed with surface deformations to stiffen the framing members so that they are structurally equivalent to conventional ASTM C 645 steel studs and tracks. C. Slip-Type Head Joints: Where indicated, provide one of the following: 1. Clip System: Clips designed for use in head-of-wall deflection conditions that provide a positive attachment of studs to tracks while allowing 1-1/2-inch minimum vertical movement. 2. Single Long-Leg Track System: ASTM C 645 top track with 2-inch- deep flanges in thickness not less than indicated for studs, installed with stud friction fit into top track and with continuous bridging located within 12 inches of the top of studs to provide lateral bracing. 3. Double-Track System: ASTM C 645 top outer tracks, inside track with 2-inchdeep flanges in thickness not less than indicated for studs and fastened to studs, and outer track sized to friction-fit over inner track. 4. Deflection Track: Steel sheet top track manufactured to prevent cracking of finishes applied to interior partition framing resulting from deflection of structure above; in thickness not less than indicated for studs and in width to accommodate depth of studs. D. Firestop Tracks: Top track manufactured to allow partition heads to expand and contract with movement of structure while maintaining continuity of fire-resistance-rated NON-STRUCTURAL METAL FRAMING

90 March 28, 2018 assembly indicated; in thickness not less than indicated for studs and in width to accommodate depth of studs. E. Flat Strap and Backing Plate: Steel sheet for blocking and bracing in length and width indicated. F. Cold-Rolled Channel Bridging: Steel, inch minimum base-metal thickness, with minimum 1/2-inch- wide flanges. 1. Depth: As indicated on Drawings 2. Clip Angle: Not less than 1-1/2 by 1-1/2 inches, inch- thick, galvanized steel. G. Hat-Shaped, Rigid Furring Channels: ASTM C Minimum Base-Metal Thickness: inch. 2. Depth: 7/8 inch. 2.3 AUXILIARY MATERIALS A. General: Provide auxiliary materials that comply with referenced installation standards. 1. Fasteners for Steel Framing: Of type, material, size, corrosion resistance, holding power, and other properties required to fasten steel members to substrates. B. Isolation Strip at Exterior Walls: Provide one of the following: 1. Asphalt-Saturated Organic Felt: ASTM D 226/D 226M, Type I (No. 15 asphalt felt), nonperforated. 2. Foam Gasket: Adhesive-backed, closed-cell vinyl foam strips that allow fastener penetration without foam displacement, 1/8-inch-thick, in width to suit steel stud size. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine areas and substrates, with Installer present, and including welded hollowmetal frames, cast-in anchors, and structural framing, for compliance with requirements and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. NON-STRUCTURAL METAL FRAMING

91 March 28, PREPARATION 3.3 INSTALLATION, GENERAL A. Installation Standard: ASTM C Gypsum Board Assemblies: Also comply with requirements in ASTM C 840 that apply to framing installation. B. Install framing and accessories plumb, square, and true to line, with connections securely fastened. C. Install supplementary framing, and blocking to support fixtures, equipment services, heavy trim, grab bars, toilet accessories, furnishings, or similar construction. D. Install bracing at terminations in assemblies. E. Do not bridge building control and expansion joints with non-load-bearing steel framing members. Frame both sides of joints independently. 3.4 INSTALLING FRAMED ASSEMBLIES A. Install framing system components according to spacings indicated, but not greater than spacings required by referenced installation standards for assembly types. 1. Single-Layer Application: 16 inches unless otherwise indicated. 2. Multilayer Application: 16 inches unless otherwise indicated. B. Where studs are installed directly against exterior masonry walls or dissimilar metals at exterior walls, install isolation strip between studs and exterior wall. C. Install studs so flanges within framing system point in same direction. D. Install tracks at floors and overhead supports. Extend framing full height to structural supports or substrates above suspended ceilings except where partitions are indicated to terminate at suspended ceilings. Continue framing around ducts that penetrate partitions above ceiling. 1. Slip-Type Head Joints: Where framing extends to overhead structural supports, install to produce joints at tops of framing systems that prevent axial loading of finished assemblies. 2. Other Framed Openings: Frame openings other than door openings the same as required for door openings unless otherwise indicated. Install framing below sills of openings to match framing required above door heads. 3. Sound-Rated Partitions: Install framing to comply with sound-rated assembly indicated. NON-STRUCTURAL METAL FRAMING

92 March 28, 2018 E. Installation Tolerance: Install each framing member so fastening surfaces vary not more than 1/8 inch from the plane formed by faces of adjacent framing. END OF SECTION NON-STRUCTURAL METAL FRAMING

93 March 30, 2018 SECTION GYPSUM BOARD PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and PCC general provisions of the Contract, including General and Supplementary Conditions apply to this Section 1.2 SUMMARY A. Section Includes: 1. Interior gypsum board. 2. Texture finishes. B. Related Requirements: 1. Section "Non-Structural Metal Framing" for non-structural steel framing that support gypsum board panels. 2. Section X-Ray Protection 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. B. Samples: For the following products: 1. Trim Accessories: Full-size Sample in 12-inch long length for each trim accessory indicated. 2. Textured Finishes: match existing. C. Samples for Initial Selection: For each type of trim accessory and textured finish indicated. 1.4 QUALITY ASSURANCE A. Mockups: Build mockups of at least 100 sq. ft. in surface area to demonstrate aesthetic effects and to set quality standards for materials and execution. 1. Build mockups for the following: a. Each level of gypsum board finish indicated for use in exposed locations. b. Each texture finish indicated. 2. Apply or install final painting on exposed surfaces for review of mockups. 3. Simulate finished lighting conditions for review of mockups. GYPSUM BOARD

94 March 30, Subject to compliance with requirements, approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion. 1.5 DELIVERY, STORAGE AND HANDLING A. Store materials inside under cover and keep them dry and protected against weather, condensation, direct sunlight, construction traffic, and other potential causes of damage. Stack panels flat and supported on risers on a flat platform to prevent sagging. 1.6 FIELD CONDITIONS A. Environmental Limitations: Comply with ASTM C 840 requirements or gypsum board manufacturer's written instructions, whichever are more stringent. B. Do not install paper-faced gypsum panels until installation areas are enclosed and conditioned. C. Do not install panels that are wet, moisture damaged, and mold damaged. 1. Indications that panels are wet or moisture damaged include, but are not limited to, discoloration, sagging, or irregular shape. 2. Indications that panels are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Fire-Resistance-Rated Assemblies: For fire-resistance-rated assemblies, provide materials and construction identical to those tested in assembly indicated according to ASTM E 119 by an independent testing agency. B. STC-Rated Assemblies: For STC-rated assemblies, provide materials and construction identical to those tested in assembly indicated according to ASTM E 90 and classified according to ASTM E 413 by an independent testing agency. 2.2 GYPSUM BOARD, GENERAL A. Size: Provide maximum lengths and widths available that will minimize joints in each area and that correspond with support system indicated. 2.3 INTERIOR GYPSUM BOARD A. Gypsum Board, Type X: ASTM C 1396/C 1396M. 1. Thickness: 5/8 inch (15.9 mm). GYPSUM BOARD

95 March 30, Long Edges: Tapered. 2.4 TRIM ACCESSORIES A. Interior Trim: ASTM C Material: Galvanized or aluminum-coated steel sheet or rolled zinc 2. Shapes: a. Cornerbead. b. LC-Bead: J-shaped; exposed long flange receives joint compound. c. L-Bead: L-shaped; exposed long flange receives joint compound. d. U-Bead: J-shaped; exposed short flange does not receive joint compound. e. Expansion (control) joint. 2.5 JOINT TREATMENT MATERIALS A. General: Comply with ASTM C 475/C 475M. B. Joint Tape: 1. Interior Gypsum Board: Paper. 2. Glass-Mat Gypsum Sheathing Board: 10-by-10 glass mesh. C. Joint Compound for Interior Gypsum Board: For each coat, use formulation that is compatible with other compounds applied on previous or for successive coats. 1. Prefilling: At open joints and damaged surface areas, use setting-type taping compound. 2. Embedding and First Coat: For embedding tape and first coat on joints, fasteners, and trim flanges, use drying-type, all-purpose compound. 3. Fill Coat: For second coat, use drying-type, all-purpose compound. 4. Finish Coat: For third coat, use drying-type, all-purpose compound. 5. Skim Coat: For final coat of Level 5 finish, use drying-type, all-purpose compound. 2.6 AUXILIARY MATERIALS A. General: Provide auxiliary materials that comply with referenced installation standards and manufacturer's written instructions. B. Laminating Adhesive: Adhesive or joint compound recommended for directly adhering gypsum panels to continuous substrate. C. Steel Drill Screws: ASTM C 1002 unless otherwise indicated. 1. Use screws complying with ASTM C 954 for fastening panels to steel members from to inch thick. GYPSUM BOARD

96 March 30, 2018 D. Sound-Attenuation Blankets: ASTM C 665, Type I (blankets without membrane facing) produced by combining thermosetting resins with mineral fibers manufactured from glass, slag wool, or rock wool. 1. Fire-Resistance-Rated Assemblies: Comply with mineral-fiber requirements of assembly. E. Acoustical Sealant: Manufacturer's standard nonsag, paintable, nonstaining latex sealant complying with ASTM C 834. Product effectively reduces airborne sound transmission through perimeter joints and openings in building construction as demonstrated by testing representative assemblies according to ASTM E 90. F. Thermal Insulation: As specified in Section "Thermal Insulation." 2.7 TEXTURE FINISHES A. Primer: As recommended by textured finish manufacturer. B. Non-Aggregate Finish: Premixed, vinyl texture finish for spray application. 1. Texture: match existing. C. Acoustical Finish: Water-based, chemical-setting or drying-type, job-mixed texture finish for spray application. 1. Application Thickness: 1/2 inch. 2. Surface-Burning Characteristics: As determined by testing identical products according to ASTM E 84 by a qualified testing agency. Identify products with appropriate markings of applicable testing agency. a. Flame-Spread Index: 25or less. b. Smoke-Developed Index: 50 or less. 3. NRC: 0.55 according to ASTM C 423. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine areas and substrates including welded hollow-metal frames and support framing, with Installer present, for compliance with requirements and other conditions affecting performance of the Work. B. Examine panels before installation. Reject panels that are wet, moisture damaged, and mold damaged. C. Proceed with installation only after unsatisfactory conditions have been corrected. GYPSUM BOARD

97 March 30, APPLYING AND FINISHING PANELS, GENERAL A. Comply with ASTM C 840. B. Install panels with face side out. Butt panels together for a light contact at edges and ends with not more than 1/16 inch (1.5 mm) of open space between panels. Do not force into place. C. Locate edge and end joints over supports, except in ceiling applications where intermediate supports or gypsum board back-blocking is provided behind end joints. Do not place tapered edges against cut edges or ends. Stagger vertical joints on opposite sides of partitions. Do not make joints other than control joints at corners of framed openings. D. Form control and expansion joints with space between edges of adjoining gypsum panels. E. Cover both faces of support framing with gypsum panels in concealed spaces (above ceilings, etc.), except in chases braced internally. 1. Unless concealed application is indicated or required for sound, fire, air, or smoke ratings, coverage may be accomplished with scraps of not less than 8 sq. ft. in area. 2. Fit gypsum panels around ducts, pipes, and conduits. 3. Where partitions intersect structural members projecting below underside of floor/roof slabs and decks, cut gypsum panels to fit profile formed by structural members; allow 1/4- to 3/8-inch- wide joints to install sealant. F. Isolate perimeter of gypsum board applied to non-load-bearing partitions at structural abutments. Provide 1/4- to 1/2-inch- wide spaces at these locations and trim edges with edge trim where edges of panels are exposed. Seal joints between edges and abutting structural surfaces with acoustical sealant. G. Attachment to Steel Framing: Attach panels so leading edge or end of each panel is attached to open (unsupported) edges of stud flanges first. H. STC-Rated Assemblies: Seal construction at perimeters, behind control joints, and at openings and penetrations with a continuous bead of acoustical sealant. Install acoustical sealant at both faces of partitions at perimeters and through penetrations. Comply with ASTM C 919 and with manufacturer's written instructions for locating edge trim and closing off sound-flanking paths around or through assemblies, including sealing partitions above acoustical ceilings. I. Install sound attenuation blankets before installing gypsum panels unless blankets are readily installed after panels have been installed on one side. 3.3 APPLYING INTERIOR GYPSUM BOARD A. Install interior gypsum board in the following locations: 1. Type X: As indicated on Drawings. GYPSUM BOARD

98 March 30, 2018 B. Single-Layer Application: 1. On partitions/walls, apply gypsum panels horizontally (perpendicular to framing) unless otherwise indicated or required by fire-resistance-rated assembly, and minimize end joints. a. Stagger abutting end joints not less than one framing member in alternate courses of panels. 2. Fastening Methods: Apply gypsum panels to supports with steel drill screws. C. Multilayer Application: 1. On partitions/walls, apply gypsum board indicated for base layers and face layers vertically (parallel to framing) with joints of base layers located over stud or furring member and face-layer joints offset at least one stud or furring member with base-layer joints unless otherwise indicated or required by fire-resistancerated assembly. Stagger joints on opposite sides of partitions. 2. Fastening Methods: Fasten base layers with screws; fasten face layers with adhesive and supplementary fasteners. D. Laminating to Substrate: Where gypsum panels are indicated as directly adhered to a substrate (other than studs, joists, furring members, or base layer of gypsum board), comply with gypsum board manufacturer's written instructions and temporarily brace or fasten gypsum panels until fastening adhesive has set. 3.4 INSTALLING TRIM ACCESSORIES A. General: For trim with back flanges intended for fasteners, attach to framing with same fasteners used for panels. Otherwise, attach trim according to manufacturer's written instructions. B. Control Joints: Install control joints according to ASTM C 840 and in specific locations approved by Architect for visual effect. C. Interior Trim: Install in the following locations: 1. Cornerbead: Use at outside corners unless otherwise indicated. 2. LC-Bead: Use at exposed panel edges. 3. L-Bead: Use where indicated. 3.5 FINISHING GYPSUM BOARD A. General: Treat gypsum board joints, interior angles, edge trim, control joints, penetrations, fastener heads, surface defects, and elsewhere as required to prepare gypsum board surfaces for decoration. Promptly remove residual joint compound from adjacent surfaces. B. Prefill open joints and damaged surface areas. C. Apply joint tape over gypsum board joints, except for trim products specifically indicated as not intended to receive tape. GYPSUM BOARD

99 March 30, 2018 D. Gypsum Board Finish Levels: Finish panels to levels indicated below and according to ASTM C 840: 1. Level 1: Ceiling plenum areas, concealed areas, and where indicated. 2. Level 4: At panel surfaces that will be exposed to view unless otherwise indicated. a. Primer and its application to surfaces are specified in Section "Interior Painting." 3.6 APPLYING TEXTURE FINISHES A. Surface Preparation and Primer: Prepare and apply primer to gypsum panels and other surfaces receiving texture finishes. Apply primer to surfaces that are clean, dry, and smooth. B. Texture Finish Application: Mix and apply finish using powered spray equipment, to produce a uniform texture matching approved mockup and free of starved spots or other evidence of thin application or of application patterns. C. Prevent texture finishes from coming into contact with surfaces not indicated to receive texture finish by covering them with masking agents, polyethylene film, or other means. If, despite these precautions, texture finishes contact these surfaces, immediately remove droppings and overspray to prevent damage according to texture-finish manufacturer's written instructions. 3.7 PROTECTION A. Protect adjacent surfaces from drywall compound and promptly remove from floors and other non-drywall surfaces. Repair surfaces stained, marred, or otherwise damaged during drywall application. B. Protect installed products from damage from weather, condensation, direct sunlight, construction, and other causes during remainder of the construction period. C. Remove and replace panels that are wet, moisture damaged, and mold damaged. 1. Indications that panels are wet or moisture damaged include, but are not limited to, discoloration, sagging, or irregular shape. 2. Indications that panels are mold damaged include, but are not limited to, fuzzy or splotchy surface contamination and discoloration. END OF SECTION GYPSUM BOARD

100 March 28, 2018 SECTION RESILIENT BASE AND ACCESSORIES PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and PCC general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Thermoset-rubber base. 2. Thermoplastic-rubber base. 3. Vinyl base. 4. Rubber molding accessories. 5. Vinyl molding accessories. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. B. Samples: For each exposed product and for each color and texture specified, not less than 12 inches long. 1.4 MAINTENANCE MATERIAL SUBMITTALS A. Furnish extra materials, from the same product run, that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Furnish not less than 10 linear feet of each type, color, pattern, and size of resilient product installed. 1.5 QUALITY ASSURANCE A. Mockups: Build mockups to verify selections made under Sample submittals, to demonstrate aesthetic effects, and to set quality standards for materials and execution. 1. Coordinate mockups in this Section with mockups specified in other Sections. 2. Approval of mockups does not constitute approval of deviations from the Contract Documents contained in mockups unless Architect specifically approves such deviations in writing. RESILIENT BASE AND ACCESSORIES

101 March 28, Subject to compliance with requirements, approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion. 1.6 DELIVERY, STORAGE, AND HANDLING A. Store resilient products and installation materials in dry spaces protected from the weather, with ambient temperatures maintained within range recommended by manufacturer, but not less than 50 deg. F or more than 90 deg. F. 1.7 FIELD CONDITIONS A. Maintain ambient temperatures within range recommended by manufacturer, but not less than 70 deg. F or more than 95 deg. F in spaces to receive resilient products during the following periods: hours before installation. 2. During installation hours after installation. B. After installation and until Substantial Completion, maintain ambient temperatures within range recommended by manufacturer, but not less than 55 deg. F or more than 95 deg. F. C. Install resilient products after other finishing operations, including painting, have been completed. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS 2.2 THERMOSET-RUBBER BASE A. Product Standard: ASTM F 1861, Type TS (rubber, vulcanized thermoset), Group I (solid, homogeneous). 1. Style and Location: a. Style B, Cove: Provide in areas with resilient floor coverings. B. Thickness: inch C. Height: 6 inches D. Lengths: Coils in manufacturer's standard length. E. Outside Corners: Preformed. F. Inside Corners: Preformed. RESILIENT BASE AND ACCESSORIES

102 March 28, 2018 G. Colors: Match Architect's sample. 2.3 THERMOPLASTIC-RUBBER BASE A. Product Standard: ASTM F 1861, Type TP (rubber, thermoplastic). 1. Group: I (solid, homogeneous) 2. Style and Location: a. Style B, Cove: Provide in areas with resilient floor coverings B. Thickness: inch C. Height: 6 inches D. Lengths: Coils in manufacturer's standard length. E. Outside Corners: Preformed. F. Inside Corners: Preformed. G. Colors: Match Architect's sample 2.4 INSTALLATION MATERIALS A. Trowelable Leveling and Patching Compounds: Latex-modified, portland-cementbased or blended hydraulic-cement-based formulation provided or approved by resilient-product manufacturer for applications indicated. B. Adhesives: Water-resistant type recommended by resilient-product manufacturer for resilient products and substrate conditions indicated. C. Floor Polish: Provide protective, liquid floor-polish products recommended by resilient stair-tread manufacturer. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, with Installer present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work. 1. Verify that finishes of substrates comply with tolerances and other requirements specified in other Sections and that substrates are free of cracks, ridges, depressions, scale, and foreign deposits that might interfere with adhesion of resilient products. B. Proceed with installation only after unsatisfactory conditions have been corrected. RESILIENT BASE AND ACCESSORIES

103 March 28, Installation of resilient products indicates acceptance of surfaces and conditions. 3.2 PREPARATION A. Prepare substrates according to manufacturer's written instructions to ensure adhesion of resilient products. B. Fill cracks, holes, and depressions in substrates with trowelable leveling and patching compound; remove bumps and ridges to produce a uniform and smooth substrate. C. Do not install resilient products until materials are the same temperature as space where they are to be installed. 1. At least 48 hours in advance of installation, move resilient products and installation materials into spaces where they will be installed. D. Immediately before installation, sweep and vacuum clean substrates to be covered by resilient products. 3.3 RESILIENT BASE INSTALLATION A. Comply with manufacturer's written instructions for installing resilient base. B. Apply resilient base to walls, columns, pilasters, casework and cabinets in toe spaces, and other permanent fixtures in rooms and areas where base is required. C. Install resilient base in lengths as long as practical without gaps at seams and with tops of adjacent pieces aligned. D. Tightly adhere resilient base to substrate throughout length of each piece, with base in continuous contact with horizontal and vertical substrates. E. Do not stretch resilient base during installation. F. On masonry surfaces or other similar irregular substrates, fill voids along top edge of resilient base with manufacturer's recommended adhesive filler material. G. Preformed Corners: Install preformed corners before installing straight pieces. 3.4 RESILIENT ACCESSORY INSTALLATION A. Comply with manufacturer's written instructions for installing resilient accessories. 3.5 CLEANING AND PROTECTION A. Comply with manufacturer's written instructions for cleaning and protecting resilient products. RESILIENT BASE AND ACCESSORIES

104 March 28, 2018 B. Perform the following operations immediately after completing resilient-product installation: 1. Remove adhesive and other blemishes from surfaces. 2. Sweep and vacuum horizontal surfaces thoroughly. 3. Damp-mop horizontal surfaces to remove marks and soil. C. Protect resilient products from mars, marks, indentations, and other damage from construction operations and placement of equipment and fixtures during remainder of construction period. D. Floor Polish: Remove soil, adhesive, and blemishes from resilient stair treads before applying liquid floor polish. 1. Apply two coat(s). E. Cover resilient products subject to wear and foot traffic until Substantial Completion. END OF SECTION RESILIENT BASE AND ACCESSORIES

105 PIMA COLLEGE EC VET X-RAY LAB March 28, 2018 SECTION RESILIENT TILE FLOORING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and PCC general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Vinyl composition floor tile. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. B. Samples: Full-size units of each color, texture, and pattern of floor tile required. 1.4 INFORMATIONAL SUBMITTALS A. Qualification Data: For Installer. 1.5 CLOSEOUT SUBMITTALS A. Maintenance Data: For each type of floor tile to include in maintenance manuals. 1.6 MAINTENANCE MATERIAL SUBMITTALS A. Furnish extra materials, from the same product run, that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Floor Tile: Furnish one box of each type, color, and pattern of floor tile installed. 1.7 QUALITY ASSURANCE A. Installer Qualifications: An entity that employs installers and supervisors who are competent in techniques required by manufacturer for floor tile installation and seaming method indicated. RESILIENT TILE FLOORING

106 PIMA COLLEGE EC VET X-RAY LAB March 28, Engage an installer who employs workers for this Project who are trained or certified by floor tile manufacturer for installation techniques required. B. Mockups: Build mockups to verify selections made under Sample submittals, to demonstrate aesthetic effects, and to set quality standards for materials and execution. 1. Approval of mockups does not constitute approval of deviations from the Contract Documents contained in mockups unless Architect specifically approves such deviations in writing. 2. Subject to compliance with requirements, approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion. 1.8 DELIVERY, STORAGE, AND HANDLING A. Store floor tile and installation materials in dry spaces protected from the weather, with ambient temperatures maintained within range recommended by manufacturer, but not less than 50 deg F or more than 90 deg F. Store floor tiles on flat surfaces. 1.9 FIELD CONDITIONS A. Maintain ambient temperatures within range recommended by manufacturer, but not less than 70 deg F or more than 95 deg F, in spaces to receive floor tile during the following periods: hours before installation. 2. During installation hours after installation. B. After installation and until Substantial Completion, maintain ambient temperatures within range recommended by manufacturer, but not less than 55 deg F or more than 95 deg F. C. Close spaces to traffic during floor tile installation. D. Close spaces to traffic for 48 hours after floor tile installation. E. Install floor tile after other finishing operations, including painting, have been completed. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Fire-Test-Response Characteristics: For resilient floor tile, as determined by testing identical products according to ASTM E 648 or NFPA 253 by a qualified testing agency. 1. Critical Radiant Flux Classification: Class I, not less than 0.45 W/sq. cm. RESILIENT TILE FLOORING

107 PIMA COLLEGE EC VET X-RAY LAB March 28, VINYL COMPOSITION FLOOR TILE A. Static dissipative and slip retardant equal to Armstrong Flooring Inc. Safety Zone Tile - Tile Standard: ASTM F 1066, Class 2, through pattern. B. Wearing Surface: Embossed. C. Thickness: inch D. Size: 12 by 12 inches. E. Colors and Patterns: Match Architect's samples. 2.3 INSTALLATION MATERIALS A. Trowelable Leveling and Patching Compounds: Latex-modified, portland-cementbased or blended hydraulic-cement-based formulation provided or approved by floor tile manufacturer for applications indicated. B. Adhesives: Water-resistant type recommended by floor tile and adhesive manufacturers to suit floor tile and substrate conditions indicated. C. Floor Polish: Provide protective, liquid floor-polish products recommended by floor tile manufacturer. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates, with Installer present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work. 1. Verify that finishes of substrates comply with tolerances and other requirements specified in other Sections and that substrates are free of cracks, ridges, depressions, scale, and foreign deposits that might interfere with adhesion of floor tile. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Prepare substrates according to floor tile manufacturer's written instructions to ensure adhesion of resilient products. B. Concrete Substrates: Prepare according to ASTM F Verify that substrates are dry and free of curing compounds, sealers, and hardeners. RESILIENT TILE FLOORING

108 PIMA COLLEGE EC VET X-RAY LAB March 28, Remove substrate coatings and other substances that are incompatible with adhesives and that contain soap, wax, oil, or silicone, using mechanical methods recommended by floor tile manufacturer. Do not use solvents. 3. Alkalinity and Adhesion Testing: Perform tests recommended by floor tile manufacturer. Proceed with installation only after substrate alkalinity falls within range on ph scale recommended by manufacturer in writing, but not less than 5 or more than 9 ph. 4. Moisture Testing: Perform tests so that each test area does not exceed 200 sq. ft. and perform no fewer than three tests in each installation area and with test areas evenly spaced in installation areas. a. Anhydrous Calcium Chloride Test: ASTM F Proceed with installation only after substrates have maximum moisture-vapor-emission rate of 3 lb of water/1000 sq. ft. in 24 hours. b. Relative Humidity Test: Using in-situ probes, ASTM F Proceed with installation only after substrates have a maximum 75 percent relative humidity level measurement. C. Fill cracks, holes, and depressions in substrates with trowelable leveling and patching compound; remove bumps and ridges to produce a uniform and smooth substrate. D. Do not install floor tiles until materials are the same temperature as space where they are to be installed. 1. At least 48 hours in advance of installation, move resilient floor tile and installation materials into spaces where they will be installed. E. Immediately before installation, sweep and vacuum clean substrates to be covered by resilient floor tile. 3.3 FLOOR TILE INSTALLATION A. Comply with manufacturer's written instructions for installing floor tile. B. Lay out floor tiles from center marks established with principal walls, discounting minor offsets, so tiles at opposite edges of room are of equal width. Adjust as necessary to avoid using cut widths that equal less than one-half tile at perimeter. 1. Lay tiles square with room axis. C. Match floor tiles for color and pattern by selecting tiles from cartons in the same sequence as manufactured and packaged, if so numbered. Discard broken, cracked, chipped, or deformed tiles. D. Scribe, cut, and fit floor tiles to butt neatly and tightly to vertical surfaces and permanent fixtures including built-in furniture, cabinets, pipes, outlets, and door frames. E. Extend floor tiles into toe spaces, door reveals, closets, and similar openings. Extend floor tiles to center of door openings. RESILIENT TILE FLOORING

109 PIMA COLLEGE EC VET X-RAY LAB March 28, 2018 F. Maintain reference markers, holes, and openings that are in place or marked for future cutting by repeating on floor tiles as marked on substrates. Use chalk or other nonpermanent marking device. G. Install floor tiles on covers for telephone and electrical ducts, building expansion-joint covers, and similar items in installation areas. Maintain overall continuity of color and pattern between pieces of tile installed on covers and adjoining tiles. Tightly adhere tile edges to substrates that abut covers and to cover perimeters. H. Adhere floor tiles to substrates using a full spread of adhesive applied to substrate to produce a completed installation without open cracks, voids, raising and puckering at joints, telegraphing of adhesive spreader marks, and other surface imperfections. 3.4 CLEANING AND PROTECTION A. Comply with manufacturer's written instructions for cleaning and protecting floor tile. B. Perform the following operations immediately after completing floor tile installation: 1. Remove adhesive and other blemishes from surfaces. 2. Sweep and vacuum surfaces thoroughly. 3. Damp-mop surfaces to remove marks and soil. C. Protect floor tile from mars, marks, indentations, and other damage from construction operations and placement of equipment and fixtures during remainder of construction period. D. Floor Polish: Remove soil, adhesive, and blemishes from floor tile surfaces before applying liquid floor polish. 1. Apply two coat(s). E. Cover floor tile until Substantial Completion. END OF SECTION RESILIENT TILE FLOORING

110 March 28, 2018 SECTION INTERIOR PAINTING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and PCC general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section includes surface preparation and the application of paint systems on interior substrates. B. Related Requirements: 1.3 DEFINITIONS A. MPI Gloss Level 1: Not more than five units at 60 degrees and 10 units at 85 degrees, according to ASTM D 523. B. MPI Gloss Level 2: Not more than 10 units at 60 degrees and 10 to 35 units at 85 degrees, according to ASTM D 523. C. MPI Gloss Level 3: 10 to 25 units at 60 degrees and 10 to 35 units at 85 degrees, according to ASTM D 523. D. MPI Gloss Level 4: 20 to 35 units at 60 degrees and not less than 35 units at 85 degrees, according to ASTM D 523. E. MPI Gloss Level 5: 35 to 70 units at 60 degrees, according to ASTM D 523. F. MPI Gloss Level 6: 70 to 85 units at 60 degrees, according to ASTM D 523. G. MPI Gloss Level 7: More than 85 units at 60 degrees, according to ASTM D ACTION SUBMITTALS A. Product Data: For each type of product. Include preparation requirements and application instructions. 1. Include Printout of current "MPI Approved Products List" for each product category specified, with the proposed product highlighted. 2. Indicate VOC content. B. Samples for Initial Selection: For each type of topcoat product. INTERIOR PAINTING

111 March 28, 2018 C. Samples for Verification: For each type of paint system and in each color and gloss of topcoat. 1. Submit Samples on rigid backing, 8 inches square. 2. Apply coats on Samples in steps to show each coat required for system. 3. Label each coat of each Sample. 4. Label each Sample for location and application area. D. Product List: Cross-reference to paint system and locations of application areas. Use same designations indicated on Drawings and in schedules. Include color designations. 1.5 MAINTENANCE MATERIAL SUBMITTALS A. Furnish extra materials, from the same product run, that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Paint: not less than 1 gal. of each material and color applied. 1.6 QUALITY ASSURANCE A. Mockups: Apply mockups of each paint system indicated and each color and finish selected to verify preliminary selections made under Sample submittals and to demonstrate aesthetic effects and set quality standards for materials and execution. 1. Architect will select one surface to represent surfaces and conditions for application of each paint system. a. Vertical and Horizontal Surfaces: Provide samples of at least 10 sq. ft. b. Other Items: Architect will designate items or areas required. 2. Final approval of color selections will be based on mockups. 3. Approval of mockups does not constitute approval of deviations from the Contract Documents contained in mockups unless Architect specifically approves such deviations in writing. 4. Subject to compliance with requirements, approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion. 1.7 DELIVERY, STORAGE, AND HANDLING A. Store materials not in use in tightly covered containers in well-ventilated areas with ambient temperatures continuously maintained at not less than 45 deg F. 1. Maintain containers in clean condition, free of foreign materials and residue. 2. Remove rags and waste from storage areas daily. INTERIOR PAINTING

112 March 28, FIELD CONDITIONS A. Apply paints only when temperature of surfaces to be painted and ambient air temperatures are between 50 and 95 deg F. B. Do not apply paints when relative humidity exceeds 85 percent; at temperatures less than 5 deg F above the dew point; or to damp or wet surfaces. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Products: Subject to compliance with requirements, available products that may be incorporated into the Work include, but are not limited to products listed in the Interior Painting Schedule for the paint category indicated. 2.2 PAINT, GENERAL A. MPI Standards: Products shall comply with MPI standards indicated and shall be listed in its "MPI Approved Products Lists." B. Material Compatibility: 1. Materials for use within each paint system shall be compatible with one another and substrates indicated, under conditions of service and application as demonstrated by manufacturer, based on testing and field experience. 2. For each coat in a paint system, products shall be recommended in writing by topcoat manufacturers for use in paint system and on substrate indicated. C. Colors: Match existing room finishes. 2.3 SOURCE QUALITY CONTROL A. Testing of Paint Materials: Owner reserves the right to invoke the following procedure: 1. Owner will engage the services of a qualified testing agency to sample paint materials. Contractor will be notified in advance and may be present when samples are taken. If paint materials have already been delivered to Project site, samples may be taken at Project site. Samples will be identified, sealed, and certified by testing agency. 2. Testing agency will perform tests for compliance with product requirements. 3. Owner may direct Contractor to stop applying paints if test results show materials being used do not comply with product requirements. Contractor shall remove noncomplying paint materials from Project site, pay for testing, and repaint surfaces painted with rejected materials. Contractor will be required to remove rejected materials from previously painted surfaces if, on repainting with complying materials, the two paints are incompatible. INTERIOR PAINTING

113 March 28, 2018 PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions, with Applicator present, for compliance with requirements for maximum moisture content and other conditions affecting performance of the Work. B. Maximum Moisture Content of Substrates: When measured with an electronic moisture meter as follows: 1. Gypsum Board: 12 percent. C. Gypsum Board Substrates: Verify that finishing compound is sanded smooth. D. Verify suitability of substrates, including surface conditions and compatibility, with existing finishes and primers. E. Proceed with coating application only after unsatisfactory conditions have been corrected. 1. Application of coating indicates acceptance of surfaces and conditions. 3.2 PREPARATION A. Comply with manufacturer's written instructions and recommendations in "MPI Architectural Painting Specification Manual" applicable to substrates and paint systems indicated. B. Remove hardware, covers, plates, and similar items already in place that are removable and are not to be painted. If removal is impractical or impossible because of size or weight of item, provide surface-applied protection before surface preparation and painting. 1. After completing painting operations, use workers skilled in the trades involved to reinstall items that were removed. Remove surface-applied protection if any. C. Clean substrates of substances that could impair bond of paints, including dust, dirt, oil, grease, and incompatible paints and encapsulants. 1. Remove incompatible primers and reprime substrate with compatible primers or apply tie coat as required to produce paint systems indicated. D. Galvanized-Metal Substrates: Remove grease and oil residue from galvanized sheet metal by mechanical methods to produce clean, lightly etched surfaces that promote adhesion of subsequently applied paints. INTERIOR PAINTING

114 March 28, APPLICATION A. Apply paints according to manufacturer's written instructions and to recommendations in "MPI Manual." 1. Use applicators and techniques suited for paint and substrate indicated. 2. Paint surfaces behind movable equipment and furniture same as similar exposed surfaces. Before final installation, paint surfaces behind permanently fixed equipment or furniture with prime coat only. 3. Paint front and backsides of access panels, removable or hinged covers, and similar hinged items to match exposed surfaces. 4. Do not paint over labels of independent testing agencies or equipment name, identification, performance rating, or nomenclature plates. 5. Primers specified in painting schedules may be omitted on items that are factory primed or factory finished if acceptable to topcoat manufacturers. B. Tint each undercoat a lighter shade to facilitate identification of each coat if multiple coats of same material are to be applied. Tint undercoats to match color of topcoat, but provide sufficient difference in shade of undercoats to distinguish each separate coat. C. If undercoats or other conditions show through topcoat, apply additional coats until cured film has a uniform paint finish, color, and appearance. D. Apply paints to produce surface films without cloudiness, spotting, holidays, laps, brush marks, roller tracking, runs, sags, ropiness, or other surface imperfections. Cut in sharp lines and color breaks. E. Painting Fire Suppression, Plumbing, HVAC, Electrical, Communication, and Electronic Safety and Security Work: 1. Paint the following work where exposed in occupied spaces: a. Equipment, including panelboards. b. Uninsulated metal piping. c. Uninsulated plastic piping. d. Pipe hangers and supports. e. Metal conduit. f. Plastic conduit. g. Duct, equipment, and pipe insulation having cotton or canvas insulation covering or other paintable jacket material. h. Other items as directed by Architect. 2. Paint portions of internal surfaces of metal ducts, without liner, behind air inlets and outlets that are visible from occupied spaces. 3.4 FIELD QUALITY CONTROL A. Dry Film Thickness Testing: Owner may engage the services of a qualified testing and inspecting agency to inspect and test paint for dry film thickness. INTERIOR PAINTING

115 March 28, Contractor shall touch up and restore painted surfaces damaged by testing. 2. If test results show that dry film thickness of applied paint does not comply with paint manufacturer's written recommendations, Contractor shall pay for testing and apply additional coats as needed to provide dry film thickness that complies with paint manufacturer's written recommendations. 3.5 CLEANING AND PROTECTION A. At end of each workday, remove rubbish, empty cans, rags, and other discarded materials from Project site. B. After completing paint application, clean spattered surfaces. Remove spattered paints by washing, scraping, or other methods. Do not scratch or damage adjacent finished surfaces. C. Protect work of other trades against damage from paint application. Correct damage to work of other trades by cleaning, repairing, replacing, and refinishing, as approved by Architect, and leave in an undamaged condition. D. At completion of construction activities of other trades, touch up and restore damaged or defaced painted surfaces. 3.6 INTERIOR PAINTING SCHEDULE A. Gypsum Board Substrates: 1. Institutional Low-Odor/VOC Latex System MPI INT 9.2M: a. Prime Coat: Primer sealer, interior, institutional low odor/voc, MPI #149. b. Intermediate Coat: Latex, interior, institutional low odor/voc, matching topcoat. c. Topcoat: Latex, interior, institutional low odor/voc (MPI Gloss Level 4), MPI #146. END OF SECTION INTERIOR PAINTING

116 March 30, 2018 SECTION X-RAY PROTECTION PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and PCC general provisions of the Contract, including General and Supplementary Conditions apply to this Section 1.2 SUMMARY A. Section includes: Requirements for furnishing and installing X-Ray Protection Materials including lead backed gypsum wallboard, lead lined glazing and window frame unit. B. Related Requirements: 1. Section "Non-Structural Metal Framing" for non-structural steel framing that support gypsum board panels. 2. Section Gypsum Board 1.3 ACTION SUBMITTALS A. Product Data: Submit manufacturers printed data and specifications for each item of radiation shielding and accessories proposed for use and indicate compliance with all applicable building and safety codes. B. Shop Drawings: Submit shop drawings indicating thickness of lead, in compliance with Radiation Shielding Report, details of construction products and all other details to clearly define method of installation to assure that the required lead shielding protection will be obtained. 1.4 INFORMATIONAL SUBMITTALS A. Product certificates. B. Submit at completion of work, certificate of compliance from manufacturer and Fabricator- Installer stating that all material has been produced and installed in accordance with this Specification 1.5 QUALITY ASSURANCE: A. Standards: Comply with all applicable requirements of National Council on Radiation Protection and Measurement (NCRP) Report No. 147 titled "Structural Shielding and Design Evaluation for Medical Use of X-rays and Gamma Rays of Energies up to 10MeV" B. Comply with any applicable requirements of local, regulatory agencies where safety standards or criteria exceed NCRP Report Numbers 49 and 147. X-RAY PROTECTION

117 March 30, 2018 C. Fabricator-Installer Qualifications: Fabricator-Installer shall be experienced in and equipped for work of fabrication and installation equal to standards specified. The contractor shall furnish evidence of Fabricator-Installer having not less than ten (10) years experience in successful fabrication-installation of radiation protection similar to work specified herein utilizing properly trained personnel with good hygiene practices and proper lead handling training and procedures meeting Cal-OSHA 1532 and Kaiser s LCP requirements. is 1. Fabricator-Installer shall furnish proof of insurance certifying Fabricator-Installer specifically insured in the fabrication and installation of X-ray Protection Materials for Shielding. 1.6 DELIVERY, STORAGE AND HANDLING A. Lead lined Window unit: Comply with manufactures requirements. 1. Product Handling: Keep flat until ready to use. NEVER store outdoors, never store in sun or near moisture. B. Lead Backed Gypsum Wallboard: Comply with requirements of Section Gypsum Board. 1. Product Handling: Keep flat until ready to use. NEVER store outdoors, never store in sun or near moisture. PART 2 PRODUCTS 2.1 LEAD LINED SHEET ROCK A. General: 1. Refer to Radiation Shielding Recommendations Report, by Health Physics Northwest dated February 13, 2018 following this Specification Section. a. Lead sheet thickness: 1/32 inch (2lbs./sq. foot or 0.79mm) b. Wall shielding shall extend from floor to a height of seven feet. 2. Sheet lead shall meet or exceed the Federal Specification QQL-201 F Grade C and ASTM B Standard Specification for Lead and Lead Alloy Strip, Sheet and Plate Products, see NCRP reports #33, #35, #49, #147, and # Gypsum board shall meet or exceed ASTM C 1396, CAN/CSA A82.27, Federal Specification SS-L-30D, Type III, Grade X. 4. A single thickness of unpierced lead sheet must be laminated to the back of gypsum board units with lead thickness value clearly identified on each sheet. X-RAY PROTECTION

118 March 30, 2018 B. All gypsum board shall be 5/8 thick Type X moisture and mold resistant board. C. Accessories and Fasteners: Manufacturer s standards, maintaining the equivalent protection as the system. Lead shielding of fasteners: size, type and design as recommended by the manufacturer of protection system such as lead discs or tabs. a. Provide complete system with lead lap strips for radiation leakage and board joints and lead discs for radiation leakage at fasteners. 1) Provide minimum 2 wide lead batten strips for lapping at all vertical joints and inside and outside vertical corners, same height and lead thickness as on lead backed gypsum board. 2) Manufacturer provided lead angles are approved system in lieu of lap strips and lead discs. Install according to manufacturer s requirements. D. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Radiation Protection Products. 2. Ray-Bar Engineering Corp. 3. Or approved equal. 2.2 LEAD LINED HOLLOW METAL WINDOW UNIT AND GLAZING A. Comply with manufacturers requirements for lead lined hollow metal window and glazing unit to meet minimum requirements for the lead shielding of the wall or partition. B. Provide additional reinforcements and internal supports to adequately carry weight of lead lined window unit. Perform all such work before installation of any lead lining into frames. C. Line inside of frames with unpierced strips of sheet lead of not less than same thickness as lead in walls in which installed. Form lead sheet to match contour of frame on radiation exposure side of frame, continuous in each jamb and across head and overlap into formed stop. Fabricate lead lining wide enough to maintain an effective 1/2" minimum overlap lap with lead of same thickness value as adjoining shielding. PART 3 EXECUTION 3.1 EXAMINATION A. Examine areas and substrates including support framing, with Installer present, for compliance with requirements and other conditions affecting performance of the Work. B. Examine panels before installation. Reject panels that are wet, moisture damaged, and mold damaged. C. Proceed with installation only after unsatisfactory conditions have been corrected. X-RAY PROTECTION

119 March 30, INSTALLATION A. Install according to manufacturer s recommendations and requirements. 1. All cut outs and penetrations require sheet lead to ensure continuous shielding throughout the room. Use additional sheet lead for the proper shielding of penetrations such as receptacles, light switches, ducts and telephone/data cables. 2. Built-In Items: Where other built-in items penetrate lead lining, provide lead shield of same thickness as in surrounding wall partition as required to maintain continuity of shielding system. 3. Where outlet boxes, junction boxes, ducts, conduit and similar items prevent the use of shields, provide lead sleeves or lead lining or backing as required with proper overlaps. a. Provide lead lining, sleeves, shields and other protections of equivalent thickness of lead as used in the wall partition shielding system that each penetration occurs in. b. Properly clean up and disposal or recycle all sheet lead trimmings and debris. Never dispose of lead materials in general trash or refuse. B. Lead Backed Gypsum Wallboard. 1. Apply gypsum board vertically with long edges parallel to supports and lead lining facing supports and lead lining facing supports. Provide blocking at end joints. Install lead strips minimum 2 inches wide and same height and thickness as gypsum board lead lining to inside of face of supports and blocking where all vertical joints, inside and outside corners occur. Secure lead batten strips to studs, lead shielding to 7 0 high, minimum national standard on walls (unless otherwise noted). No untrained persons or trades to occupy room or work area during any lead material installation per OSHA requirements. 2. Secure gypsum board to supports with adhesive or fasteners spaced as recommended by board manufacturer. Drive fasteners slightly below exposed surface and shield with either lead discs, tabs or internally with 1-1/2 wide batten strips, or simply 1-1/4 long steel screws when appropriate per NCRP Report No. 147 and specifically approved by project physicist of record. END OF SECTION X-RAY PROTECTION

120 April 16, 2018 SECTION LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Building wires and cables rated 600 V and less. 2. Connectors, splices, and terminations rated 600 V and less. 1.3 DEFINITIONS 1.4 ACTION SUBMITTALS A. Product Data: For each type of product. 1.5 INFORMATIONAL SUBMITTALS A. Field quality-control reports. PART 2 - PRODUCTS 2.1 CONDUCTORS AND CABLES A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: 1. Cerro Wire LLC. 2. Encore Wire Corporation. 3. General Cable Technologies Corporation. 4. General Cable; General Cable Corporation. 5. Senator Wire & Cable Company. 6. Service Wire Co. 7. Southwire Company. LOW VOLTAGE ELECTRICAL POWER

121 April 16, 2018 B. Copper Conductors only: Comply with NEMA WC 70/ICEA S C. Conductor Insulation: Comply with NEMA WC 70/ICEA S for Type THW-2, Type THHN/THWN-2, Type XHHW-2, Type UF, Type USE and Type SO. D. Multiconductor Cable: Comply with NEMA WC 70/ICEA S for armored cable, Type AC, metal-clad cable, Type MC, mineral-insulated, metal-sheathed cable, Type MI nonmetallic-sheathed cable, Type NM, Type SO and Type USE with ground wire. 2.2 CONNECTORS AND SPLICES A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: 1. 3M. 2. Gardner Bender. 3. Hubbell Power Systems, Inc. 4. Ideal Industries, Inc. 5. ILSCO. 6. NSi Industries LLC. 7. O-Z/Gedney; a brand of Emerson Industrial Automation. B. Description: Factory-fabricated connectors and splices of size, ampacity rating, material, type, and class for application and service indicated. 2.3 SYSTEM DESCRIPTION A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. B. Comply with NFPA 70. PART 3 - EXECUTION 3.1 CONDUCTOR MATERIAL APPLICATIONS A. Minimum circuit conductor size shall be No. 12 copper. B. Feeders: Copper. Solid for No. 12 AWG and smaller; stranded for No. 10 AWG and larger. LOW VOLTAGE ELECTRICAL POWER

122 April 16, 2018 C. Branch Circuits: Solid or Stranded copper for No. 12 AWG and smaller; stranded for No. 10 AWG and larger. D. Vibrating and rotating equipment controls: copper, stranded for No. 10 and smaller. 3.2 CONDUCTOR INSULATION AND MULTICONDUCTOR CABLE APPLICATIONS AND WIRING METHODS A. All conductors located in dry locations shall be type THHN/THWN unless specifically designated otherwise. All conductors located outdoor or wet locations shall be type XHHW INSTALLATION OF CONDUCTORS AND CABLES A. Complete raceway installation between conductor and cable termination points according to Section "Raceways and Boxes for Electrical Systems" prior to pulling conductors and cables. B. Use manufacturer-approved pulling compound or lubricant where necessary; compound used must not deteriorate conductor or insulation. Do not exceed manufacturer's recommended maximum pulling tensions and sidewall pressure values. C. Use pulling means, including fish tape, cable, rope, and basket-weave wire/cable grips that will not damage cables or raceway. D. The maximum number of circuits in a new device/junction box is 2. Remodel may add up to CONNECTIONS A. Tighten electrical connectors and terminals according to manufacturer's published torque-tightening values. If manufacturer's torque values are not indicated, use those specified in UL 486A-486B. B. Make splices, terminations, and taps that are compatible with conductor material and that possess equivalent or better mechanical strength and insulation ratings than unspliced conductors. The use of wire nuts or wing nuts on motors is prohibited. C. Wiring at Outlets: Install conductor at each outlet, with at least 6 inches (150 mm) of slack. 3.5 IDENTIFICATION A. Identify and color-code conductors and cables according to Section "Identification for Electrical Systems." LOW VOLTAGE ELECTRICAL POWER

123 April 16, 2018 B. Identify each spare conductor at each end with identity number and location of other end of conductor, and identify as spare conductor. 3.6 FIELD QUALITY CONTROL A. Field Service: Test and inspect components, assemblies, and equipment installations, including connections. B. Perform the following tests and inspections: 1. After installing conductors and cables and before electrical circuitry has been energized, test service entrance and feeder conductors for compliance with requirements. 2. Perform each visual and mechanical inspection and electrical test stated in NETA Acceptance Testing Specification. Certify compliance with test parameters. C. Test and Inspection Reports: Prepare a written report to record the following: 1. Procedures used. 2. Results that comply with requirements. 3. Results that do not comply with requirements and corrective action taken to achieve compliance with requirements. D. Cables will be considered defective if they do not pass tests and inspections. END OF SECTION LOW VOLTAGE ELECTRICAL POWER

124 April 16, 2018 SECTION GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section includes grounding and bonding systems and equipment. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product indicated. 1.4 INFORMATIONAL SUBMITTALS A. As-Built Data: Plans showing dimensioned as-built locations of grounding features specified in "Field Quality Control" Article, including the following: 1. Ground rods. 2. Grounding arrangements and connections for separately derived systems. B. Qualification Data: For testing agency and testing agency's field supervisor. C. Field quality-control reports. 1.5 CLOSEOUT SUBMITTALS A. Operation and Maintenance Data: For grounding to include in emergency, operation, and maintenance manuals. a. Instructions for periodic testing and inspection of grounding features grounding connections for separately derived systems based on NFPA 70. 1) Tests shall determine if ground-resistance or impedance values remain within specified maximums, and instructions shall recommend corrective action if values do not. 2) Include recommended testing intervals. GROUNDING AND BONDING FOR ELECTRICAL SYSTEM

125 April 16, QUALITY ASSURANCE A. Testing Agency Qualifications: Member company of NETA or an NRTL. 1. Testing Agency's Field Supervisor: Certified by NETA to supervise on-site testing. B. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. C. Comply with UL 467 for grounding and bonding materials and equipment. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: 1. ERICO International Corporation. 2. Fushi Copperweld Inc. 3. ILSCO. 4. O-Z/Gedney; a brand of Emerson Industrial Automation. 2.2 SYSTEM DESCRIPTION A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. B. Comply with UL 467 for grounding and bonding materials and equipment. 2.3 CONDUCTORS A. Insulated Conductors: Copper wire or cable insulated for 600 V unless otherwise required by applicable Code or authorities having jurisdiction. B. Bare Copper Conductors: 1. Solid Conductors: ASTM B Stranded Conductors: ASTM B Tinned Conductors: ASTM B 33. GROUNDING AND BONDING FOR ELECTRICAL SYSTEM

126 April 16, Bonding Cable: 28 kcmil, 14 strands of No. 17 AWG conductor, 1/4 inch (6 mm) in diameter. 5. Bonding Conductor: No. 4 or No. 6 AWG, stranded conductor. 6. Bonding Jumper: Copper tape, braided conductors terminated with copper ferrules; 1-5/8 inches (41 mm) wide and 1/16 inch (1.6 mm) thick. 7. Tinned Bonding Jumper: Tinned-copper tape, braided conductors terminated with copper ferrules; 1-5/8 inches (41 mm) wide and 1/16 inch (1.6 mm) thick. C. Grounding Bus: Predrilled rectangular bars of annealed copper, 1/4 by 4 inches (6.3 by 100 mm) 12" in cross section, with 9/32-inch (7.14-mm) holes spaced 1-1/8 inches (28 mm) apart. Stand-off insulators for mounting shall comply with UL 891 for use in switchboards, 600 V and shall be Lexan or PVC, impulse tested at 5000 V. 2.4 CONNECTORS A. Listed and labeled by an NRTL acceptable to authorities having jurisdiction for applications in which used and for specific types, sizes, and combinations of conductors and other items connected. B. Bolted Connectors for Conductors and Pipes: Copper or copper alloy. C. Welded Connectors: Exothermic-welding kits of types recommended by kit manufacturer for materials being joined and installation conditions. D. Bus-Bar Connectors: Mechanical type, cast silicon bronze, solderless exothermic type wire terminals, and long-barrel, two-bolt connection to ground bus bar. 2.5 GROUNDING ELECTRODES A. Ground Rods: Copper-clad steel; 3/4 inch by 10 feet (19 mm by 3 m). PART 3 - EXECUTION 3.1 APPLICATIONS A. Conductors: Install solid conductor for No. 8 AWG and smaller, and stranded conductors for No. 6 AWG and larger unless otherwise indicated. B. Underground Grounding Conductors: Install bare copper conductor, No. 2/0 AWG minimum. 1. Bury at least 24 inches (600 mm) below grade. 2. Duct-Bank Grounding Conductor: Bury 12 inches (300 mm) above duct bank when indicated as part of duct-bank installation. GROUNDING AND BONDING FOR ELECTRICAL SYSTEM

127 April 16, 2018 C. Conductor Terminations and Connections: 1. Pipe and Equipment Grounding Conductor Terminations: Bolted connectors. 2. Underground Connections: Welded connectors. 3.2 GROUNDING AT THE SERVICE A. Equipment grounding conductors and grounding electrode conductors shall be connected to the ground bus. Install a main bonding jumper between the neutral and ground buses. 3.3 EQUIPMENT GROUNDING A. Install insulated equipment grounding conductors with all feeders and branch circuits. B. Install insulated equipment grounding conductors with the following items, in addition to those required by NFPA 70: 1. Feeders and branch circuits. 2. Lighting circuits. 3. Receptacle circuits. 4. Single-phase motor and appliance branch circuits. 5. Three-phase motor and appliance branch circuits. 6. Flexible raceway runs. 7. Armored and metal-clad cable runs. 8. Busway Supply Circuits: Install insulated equipment grounding conductor from grounding bus in the switchgear, switchboard, or distribution panel to equipment grounding bar terminal on busway. 3.4 INSTALLATION A. Grounding Conductors: Route along shortest and straightest paths possible unless otherwise indicated or required by Code. Avoid obstructing access or placing conductors where they may be subjected to strain, impact, or damage. B. Ground Rods: Drive rods until tops are 2 inches (50 mm) below finished floor or final grade unless otherwise indicated. 1. Interconnect ground rods with grounding electrode conductor below grade and as otherwise indicated. Make connections without exposing steel or damaging coating if any. 2. For grounding electrode system, install at least two rods spaced at least six feet from each other, and connect to the service grounding electrode conductor. GROUNDING AND BONDING FOR ELECTRICAL SYSTEM

128 April 16, 2018 C. Bonding Straps and Jumpers: Install in locations accessible for inspection and maintenance except where routed through short lengths of conduit. 1. Bonding to Structure: Bond straps directly to basic structure, taking care not to penetrate any adjacent parts. 2. Bonding to Equipment Mounted on Vibration Isolation Hangers and Supports: Install bonding so vibration is not transmitted to rigidly mounted equipment. 3. Use exothermic-welded connectors for outdoor locations; if a disconnect-type connection is required, use a bolted clamp. D. Grounding and Bonding for Piping: 1. Metal Water Service Pipe: Install insulated copper grounding conductors, in conduit, from building's main service equipment, or grounding bus, to main metal water service entrances to building. Connect grounding conductors to main metal water service pipes; use a bolted clamp connector or bolt a lug-type connector to a pipe flange by using one of the lug bolts of the flange. Where a dielectric main water fitting is installed, connect grounding conductor on street side of fitting. Bond metal grounding conductor conduit or sleeve to conductor at each end. 2. Water Meter Piping: Use braided-type bonding jumpers to electrically bypass water meters. Connect to pipe with a bolted connector. 3. Bond each aboveground portion of gas piping system downstream from equipment shutoff valve. E. Concrete-Encased Grounding Electrode (Ufer Ground): Fabricate according to NFPA 70; using electrically conductive coated steel reinforcing bars or rods, at least 20 feet (6.0 m) long. If reinforcing is in multiple pieces, connect together by the usual steel tie wires or exothermic welding to create the required length. 3.5 FIELD QUALITY CONTROL A. Field Service: Inspect, test, and adjust components, assemblies, and equipment installations, including connections. B. Perform tests and inspections. 1. Field Service: Inspect components, assemblies, and equipment installations, including connections, and to assist in testing. C. Tests and Inspections: 1. After installing grounding system but before permanent electrical circuits have been energized, test for compliance with requirements. 2. Inspect physical and mechanical condition. Verify tightness of accessible, bolted, electrical connections with a calibrated torque wrench according to manufacturer's written instructions. 3. Test completed grounding system at each location where a maximum groundresistance level is specified, at service disconnect enclosure grounding GROUNDING AND BONDING FOR ELECTRICAL SYSTEM

129 April 16, 2018 terminal, and at individual ground rods. Make tests at ground rods before any conductors are connected. a. Measure ground resistance no fewer than two full days after last trace of precipitation and without soil being moistened by any means other than natural drainage or seepage and without chemical treatment or other artificial means of reducing natural ground resistance. b. Perform tests by fall-of-potential method according to IEEE 81. D. Grounding system will be considered defective if it does not pass tests and inspections. E. Prepare test and inspection reports. F. Report measured ground resistances that exceed the following values: 1. Power and Lighting Equipment or System with Capacity of 500 kva and Less: 10 ohms. 2. Power and Lighting Equipment or System with Capacity of 500 to 1000 kva: 5 ohms. 3. Power and Lighting Equipment or System with Capacity More Than 1000 kva: 3 ohms. 4. Power Distribution Units or Panelboards Serving Electronic Equipment: 3 ohm(s). 5. Pad-Mounted Equipment: 5 ohms. G. Excessive Ground Resistance: If resistance to ground exceeds specified values, notify Engineer of Record promptly and include recommendations to reduce ground resistance. END OF SECTION GROUNDING AND BONDING FOR ELECTRICAL SYSTEM

130 April 16, 2018 SECTION RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Metal conduits, tubing, and fittings. 2. Nonmetal conduits, tubing, and fittings. 3. Metal wireways and auxiliary gutters. 4. Nonmetal wireways and auxiliary gutters. 5. Surface raceways. 6. Boxes, enclosures, and cabinets. 7. Handholes and boxes for exterior underground cabling. 1.3 DEFINITIONS A. ARC: Aluminum rigid conduit. B. GRC: Galvanized rigid steel conduit. C. IMC: Intermediate metal conduit. D. FMC: Flexible metal conduit. 1.4 ACTION SUBMITTALS A. Product Data: For surface raceways, wireways and fittings, floor boxes, hinged-cover enclosures, and cabinets. RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

131 April 16, 2018 PART 2 - PRODUCTS 2.1 METAL CONDUITS, TUBING, AND FITTINGS A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. AFC Cable Systems; a part of Atkore International. 2. Allied Tube & Conduit; a part of Atkore International. 3. Anamet Electrical, Inc. 4. Electri-Flex Company. 5. FSR Inc. 6. O-Z/Gedney; a brand of Emerson Industrial Automation. 7. Patriot Aluminum Products, LLC. 8. Picoma Industries, Inc. 9. Republic Conduit. 10. Robroy Industries. 11. Southwire Company. 12. Thomas & Betts Corporation, A Member of the ABB Group. 13. Western Tube and Conduit Corporation. B. Listing and Labeling: Metal conduits, tubing, and fittings shall be listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. C. GRC: Comply with ANSI C80.1 and UL 6: No running threads, Use one piece coupling, double locknut and threaded insulated bushings at all boxes, minimum size of 3/4. D. IMC: Comply with ANSI C80.6 and UL 1242: No running threads, use one piece coupling, double locknut and threaded insulating bushings at all boxes. Minimum conduit size shall be 3/4. E. EMT: Comply with ANSI C80.3 and UL 797: Use steel compression type couplings and fittings with insulated throat. Minimum conduit size shall be 3/4. F. FMC: Shall be of hot-dipped, galvanized, interlocked, spirally wound steel strip and shall comply with ANSI/UL 1. Connectors shall be steel and shall be suitable for connection to the associated boxes and conduits. Use only for feed to lights or smoke detectors in a t-bar ceiling. Use where required for fishing existing stud walls to a single device. Provide sufficient length for loop at bottom of flex. (Do not draw tight). Use for dropping conduit down and existing wall with limited ceiling height. G. LFMC: Flexible steel conduit with PV jacket and complying with UL 360: Use for final connection to all vibrating equipment interior and exterior. It shall not be used to penetrate sheet metal enclosures. Provide sufficient length for loop at bottom of flex. (Do not draw tight) RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

132 April 16, 2018 H. Joint Compound for IMC, GRC, or ARC: Approved, as defined in NFPA 70, by authorities having jurisdiction for use in conduit assemblies, and compounded for use to lubricate and protect threaded conduit joints from corrosion and to enhance their conductivity. 2.2 NONMETALLIC CONDUITS, TUBING, AND FITTINGS A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. AFC Cable Systems; a part of Atkore International. 2. Anamet Electrical, Inc. 3. Arnco Corporation. 4. CANTEX INC. 5. CertainTeed Corporation. 6. Condux International, Inc. 7. Electri-Flex Company. 8. Kraloy. 9. Lamson & Sessions. 10. Niedax Inc. 11. RACO; Hubbell. B. Listing and Labeling: Nonmetallic conduits, tubing, and fittings shall be listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. C. ENT: Comply with NEMA TC 13 and UL D. RNC: Type EPC-40-PVC, complying with NEMA TC 2 and UL 651 unless otherwise indicated. E. LFNC: Comply with UL F. Rigid HDPE: Comply with UL 651A. G. Continuous HDPE: Comply with UL 651B. H. Coilable HDPE: Preassembled with conductors or cables, and complying with ASTM D I. RTRC: Comply with UL 1684A and NEMA TC 14. J. Schedule 40 PVC: Plastic conduit for direct burial shall be rigid, heavy wall, Schedule 40, polyvinyl chloride (PVC). All schedule 40 PVC conduit shall meet the requirements of UL. All bends and offsets shall be in rigid steel (GRC) elbows. All stub ups shall be GRC. All empty PVC will have a tracer wire and pull string installed. RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

133 April 16, 2018 K. Fittings for ENT and RNC: Comply with NEMA TC 3; match to conduit or tubing type and material. L. Fittings for LFNC: Comply with UL 514B. M. Solvent cements and adhesive primers shall have a VOC content of 510 and 550 g/l or less, respectively, when calculated according to 40 CFR 59, Subpart D (EPA Method 24). 2.3 METAL WIREWAYS AND AUXILIARY GUTTERS A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. B-line, an Eaton business. 2. Hoffman; a brand of Pentair Equipment Protection. 3. MonoSystems, Inc. B. Description: Sheet metal, complying with UL 870 and NEMA 250, Type 3R unless otherwise indicated, and sized according to NFPA Metal wireways installed outdoors shall be listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. C. Fittings and Accessories: Include covers, couplings, offsets, elbows, expansion joints, adapters, hold-down straps, end caps, and other fittings to match and mate with wireways as required for complete system. D. Wireway Covers: Hinged type unless otherwise indicated. E. Finish: Manufacturer's standard enamel finish. 2.4 SURFACE RACEWAYS A. Listing and Labeling: Surface raceways and tele-power poles shall be listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. B. Surface Metal Raceways: Galvanized steel with snap-on covers complying with UL 5. Manufacturer's standard enamel finish in color selected by Architect. 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Hubbell Incorporated; Wiring Device-Kellems. b. MonoSystems, Inc. RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

134 April 16, 2018 c. Panduit Corp. 2.5 BOXES, ENCLOSURES, AND CABINETS A. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 1. Adalet. 2. Crouse-Hinds, an Eaton business. 3. EGS/Appleton Electric. 4. Erickson Electrical Equipment Company. 5. FSR Inc. 6. Hoffman; a brand of Pentair Equipment Protection. 7. Hubbell Incorporated. 8. Kraloy. 9. Milbank Manufacturing Co. 10. MonoSystems, Inc. 11. Oldcastle Enclosure Solutions. 12. O-Z/Gedney; a brand of Emerson Industrial Automation. 13. RACO; Hubbell. 14. Robroy Industries. 15. Spring City Electrical Manufacturing Company. 16. Stahlin Non-Metallic Enclosures. 17. Thomas & Betts Corporation, A Member of the ABB Group. B. General Requirements for Boxes, Enclosures, and Cabinets: Boxes, enclosures, and cabinets installed in wet locations shall be listed for use in wet locations. C. Sheet Metal Outlet and Device Boxes: Comply with NEMA OS 1 and UL 514A. D. Cast-Metal Outlet and Device Boxes: Comply with NEMA FB 1, ferrous alloy Type FD, with gasketed cover. E. Nonmetallic Outlet and Device Boxes: Comply with NEMA OS 2 and UL 514C. F. Small Sheet Metal Pull and Junction Boxes: NEMA OS 1. G. Cast-Metal Access, Pull, and Junction Boxes: Comply with NEMA FB 1 and UL 1773, galvanized, cast iron with gasketed cover. H. Box extensions used to accommodate new building finishes shall be of same material as recessed box. I. Gangable boxes are allowed. RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

135 April 16, HANDHOLES AND BOXES FOR EXTERIOR UNDERGROUND WIRING A. General Requirements for Handholes and Boxes: 1. Boxes and handholes for use in underground systems shall be designed and identified as defined in NFPA 70, for intended location and application. 2. Boxes installed in wet areas shall be listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. B. Polymer-Concrete Handholes and Boxes with Polymer-Concrete Cover: Molded of sand and aggregate, bound together with polymer resin, and reinforced with steel, fiberglass, or a combination of the two. 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Armorcast Products Company. b. Carson Industries LLC. c. NewBasis. d. Oldcastle Precast, Inc. e. Quazite: Hubbell Power Systems, Inc. 2. Standard: Comply with SCTE Configuration: Designed for flush burial with closed bottom unless otherwise indicated. 4. Cover: Weatherproof, secured by tamper-resistant locking devices and having structural load rating consistent with enclosure and handhole location. 5. Cover Finish: Nonskid finish shall have a minimum coefficient of friction of Cover Legend: Molded lettering, "ELECTRIC." 7. Conduit Entrance Provisions: Conduit-terminating fittings shall mate with entering ducts for secure, fixed installation in enclosure wall. 8. Handholes 12 Inches Wide by 24 Inches Long (300 mm Wide by 600 mm Long) and Larger: Have inserts for cable racks and pulling-in irons installed before concrete is poured. 2.7 SOURCE QUALITY CONTROL FOR UNDERGROUND ENCLOSURES A. Handhole and Pull-Box Prototype Test: Test prototypes of handholes and boxes for compliance with SCTE 77. Strength tests shall be for specified tier ratings of products supplied. 1. Tests of materials shall be performed by an independent testing agency. 2. Strength tests of complete boxes and covers shall be by either an independent testing agency or manufacturer. A qualified registered professional engineer shall certify tests by manufacturer. 3. Testing machine pressure gages shall have current calibration certification complying with ISO 9000 and ISO and traceable to NIST standards. RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

136 April 16, 2018 PART 3 - EXECUTION 3.1 RACEWAY APPLICATION A. Outdoors: Apply raceway products as specified below unless otherwise indicated: 1. Exposed Conduit: GRC. 2. Concealed Conduit, Aboveground: EMT. 3. Underground Conduit: RNC, Type EPC-40-PVC. 4. Connection to Vibrating Equipment (Including Transformers and Hydraulic, Pneumatic, Electric Solenoid, or Motor-Driven Equipment): LFMC. 5. Boxes and Enclosures, Aboveground: NEMA 250, Type 3R. B. Minimum Raceway Size: 3/4-inch (21-mm) trade size. C. Raceway Fittings: Compatible with raceways and suitable for use and location. 1. Rigid and Intermediate Steel Conduit: Use threaded rigid steel conduit fittings unless otherwise indicated. Comply with NEMA FB PVC Externally Coated, Rigid Steel Conduits: Use only fittings listed for use with this type of conduit. Patch and seal all joints, nicks, and scrapes in PVC coating after installing conduits and fittings. Use sealant recommended by fitting manufacturer and apply in thickness and number of coats recommended by manufacturer. 3. EMT: Use compression, steel fittings with insulated throat. Comply with NEMA FB LFMC: Use steel compression. 5. FMC: Steel D. Install nonferrous conduit or tubing for circuits operating above 60 Hz. Where aluminum raceways are installed for such circuits and pass through concrete, install in nonmetallic sleeve. E. Do not install aluminum conduits, boxes, or fittings in contact with concrete or earth. F. Install surface raceways only where indicated on Drawings. G. Do not install nonmetallic conduit where ambient temperature exceeds 120 deg F (49 deg C). 3.2 INSTALLATION A. All installation shall be in accordance with NFPA 70. B. Keep raceways at least 6 inches (150 mm) away from parallel runs of flues and steam or hot-water pipes. Install horizontal raceway runs above water and steam piping. RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

137 April 16, 2018 C. Complete raceway installation before starting conductor installation. D. Arrange stub-ups so curved portions of bends are not visible above finished slab. E. Install no more than the equivalent of three 90-degree bends in any conduit run except for control wiring conduits, for which fewer bends are allowed. Support within 12 inches (300 mm) of changes in direction. F. Support conduit within 12 inches (300 mm)of enclosures to which attached. G. Raceways Embedded in Slabs: 1. Run conduit larger than 1-inch (27-mm) trade size, parallel or at right angles to main reinforcement. Where at right angles to reinforcement, place conduit close to slab support. Secure raceways to reinforcement at maximum 10-foot (3- m)intervals. 2. Arrange raceways to cross building expansion joints at right angles with expansion fittings. 3. Arrange raceways to keep a minimum of 1 inch (25 mm) of concrete cover in all directions. 4. Do not embed threadless fittings in concrete unless specifically approved by Engineer for each specific location. 5. Change from GRC to EMT before rising above floor. H. Threaded Conduit Joints, Exposed to Wet, Damp, Corrosive, or Outdoor Conditions: Apply listed compound to threads of raceway and fittings before making up joints. Follow compound manufacturer's written instructions. I. Coat field-cut threads on PVC-coated raceway with a corrosion-preventing conductive compound prior to assembly. J. Raceway Terminations at Locations Subject to Moisture or Vibration: Use insulating bushings to protect conductors. All conductors must be stranded. Install raceway sealing fittings at suitable, approved, and accessible locations and fill them with listed sealing compound. For concealed raceways, install each fitting in a flush steel box with a blank cover plate having a finish similar to that of adjacent plates or surfaces. Install raceway sealing fittings at the following points: 1. Where conduits pass from warm to cold locations, such as boundaries of refrigerated spaces 2. Where otherwise required by NFPA 70. K. Terminate threaded conduits into threaded hubs or with locknuts on inside and outside of boxes or cabinets. Install bushings on conduits up to 1-1/4-inch (35mm) trade size and insulated throat metal bushings on 1-1/2-inch (41-mm) trade size and larger conduits terminated with locknuts. Install insulated throat metal grounding bushings on service conduits. L. Install raceways square to the enclosure and terminate at enclosures with locknuts. Install locknuts hand tight plus 1/4 turn more. RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

138 April 16, 2018 M. Do not rely on locknuts to penetrate nonconductive coatings on enclosures. Remove coatings in the locknut area prior to assembling conduit to enclosure to assure a continuous ground path. N. Cut conduit perpendicular to the length. For conduits 2-inch (53-mm) trade size and larger, use roll cutter or a guide to make cut straight and perpendicular to the length. O. Install pull wires in empty raceways. Use polypropylene or monofilament plastic line with not less than 200-lb (90-kg) tensile strength. Leave at least 12 inches (300 mm) of slack at each end of pull wire. Cap underground raceways designated as spare above grade alongside raceways in use. P. Surface Raceways: 1. Install surface raceway with a minimum 2-inch (50-mm) radius control at bend points. 2. Secure surface raceway with screws or other anchor-type devices at intervals not exceeding 48 inches (1200 mm) and with no less than two supports per straight raceway section. Support surface raceway according to manufacturer's written instructions. Tape and glue are not acceptable support methods. Q. Install raceway sealing fittings at accessible locations according to NFPA 70 and fill them with listed sealing compound. For concealed raceways, install each fitting in a flush steel box with a blank cover plate having a finish similar to that of adjacent plates or surfaces. Install raceway sealing fittings according to NFPA 70. R. Install devices to seal raceway interiors at accessible locations. Locate seals so no fittings or boxes are between the seal and the following changes of environments. Seal the interior of all raceways at the following points: 1. Where conduits pass from warm to cold locations, such as boundaries of refrigerated spaces. 2. Where an underground service raceway enters a building or structure. 3. Where otherwise required by NFPA 70. S. Comply with manufacturer's written instructions for solvent welding RNC and fittings. T. Expansion-Joint Fittings: 1. Install in each run of aboveground RNC that is located where environmental temperature change may exceed 30 deg F (17 deg C) and that has straight-run length that exceeds 25 feet (7.6 m). Install in each run of aboveground RMC and EMT conduit that is located where environmental temperature change may exceed 100 deg F (55 deg C) and that has straight-run length that exceeds 100 feet (30 m). 2. Install type and quantity of fittings that accommodate temperature change listed for each of the following locations: RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

139 April 16, 2018 a. Outdoor Locations Not Exposed to Direct Sunlight: 125 deg F (70 deg C) temperature change. b. Outdoor Locations Exposed to Direct Sunlight: 155 deg F (86 deg C) temperature change. c. Indoor Spaces Connected with Outdoors without Physical Separation: 125 deg F (70 deg C) temperature change. 3. Install fitting(s) that provide expansion and contraction for at least inch per foot of length of straight run per deg F (0.06 mm per meter of length of straight run per deg C) of temperature change for PVC conduits. Install fitting(s) that provide expansion and contraction for at least inch per foot of length of straight run per deg F ( mm per meter of length of straight run per deg C) of temperature change for metal conduits. 4. Install expansion fittings at all locations where conduits cross building or structure expansion joints. 5. Install each expansion-joint fitting with position, mounting, and piston setting selected according to manufacturer's written instructions for conditions at specific location at time of installation. Install conduit supports to allow for expansion movement. U. Flexible Conduit Connections: Comply with NEMA RV 3. Use a maximum of 72 inches (1830 mm) of flexible conduit for recessed and semirecessed luminaires, equipment subject to vibration, noise transmission, or movement; and for transformers and motors. 1. Use LFMC in damp or wet locations subject to severe physical damage. 2. Use LFMC or LFNC in damp or wet locations not subject to severe physical damage. V. Mount boxes at heights indicated on Drawings. If mounting heights of boxes are not individually indicated, give priority to ADA requirements. Install boxes with height measured to center of box unless otherwise indicated. W. Recessed Boxes in Masonry Walls: Saw-cut opening for box in center of cell of masonry block, and install box flush with surface of wall. Prepare block surfaces to provide a flat surface for a raintight connection between box and cover plate or supported equipment and box. X. Horizontally separate boxes mounted on opposite sides of walls so they are not in the same vertical channel. Y. Locate boxes so that cover or plate will not span different building finishes. Z. Support boxes of three gangs or more from more than one side by spanning two framing members or mounting on brackets specifically designed for the purpose. AA. Fasten junction and pull boxes to or support from building structure. Do not support boxes by conduits. RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

140 April 16, 2018 BB. Set metal floor boxes level and flush with finished floor surface. CC. Set nonmetallic floor boxes level. Trim after installation to fit flush with finished floor surface. 3.3 INSTALLATION OF UNDERGROUND CONDUIT A. Direct-Buried Conduit: 1. Excavate trench bottom to provide firm and uniform support for conduit. 2. After installing conduit, backfill and compact. Start at tie-in point, and work toward end of conduit run, leaving conduit at end of run free to move with expansion and contraction as temperature changes during this process. Firmly hand tamp backfill around conduit to provide maximum supporting strength. After placing controlled backfill to within 12 inches (300 mm) of finished grade, make final conduit connection at end of run and complete backfilling with normal compaction 3. Install manufactured duct elbows for stub-ups at poles and equipment and at building entrances through floor unless otherwise indicated. Encase elbows for stub-up ducts throughout length of elbow. 4. Underground Warning Tape: Comply with requirements in Section "Identification for Electrical Systems." 3.4 INSTALLATION OF UNDERGROUND HANDHOLES AND BOXES A. Install handholes and boxes level and plumb and with orientation and depth coordinated with connecting conduits to minimize bends and deflections required for proper entrances. B. Unless otherwise indicated, support units on a level bed of crushed stone or gravel, graded from 1/2-inch (12.5-mm) sieve to No. 4 (4.75-mm) sieve and compacted to same density as adjacent undisturbed earth. C. Elevation: In paved areas, set so cover surface will be flush with finished grade. Set covers of other enclosures 1 inch (25 mm) above finished grade. D. Install handholes with bottom below frost line, Insert depth of frost line below grade at Project site below grade. E. Install removable hardware, including pulling eyes, cable stanchions, cable arms, and insulators, as required for installation and support of cables and conductors and as indicated. Select arm lengths to be long enough to provide spare space for future cables but short enough to preserve adequate working clearances in enclosure. F. Field-cut openings for conduits according to enclosure manufacturer's written instructions. Cut wall of enclosure with a tool designed for material to be cut. Size holes RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

141 April 16, 2018 for terminating fittings to be used, and seal around penetrations after fittings are installed. G. Provide and use a lockable inner cover to secure conductor from vandalism/theft. 3.5 PROTECTION A. Protect coatings, finishes, and cabinets from damage and deterioration. 1. Repair damage to galvanized finishes with zinc-rich paint recommended by manufacturer. 2. Repair damage to PVC coatings or paint finishes with matching touchup coating recommended by manufacturer. END OF SECTION RACEWAYS AND BOXES FOR ELECTRICAL SYSTEMS

142 April 16, 2018 SECTION IDENTIFICATION FOR ELECTRICAL SYSTEMS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Identification for raceways. 2. Identification of power and control cables. 3. Identification for conductors. 4. Underground-line warning tape. 5. Warning labels and signs. 6. Instruction signs. 7. Equipment identification labels, including arc-flash warning labels. 8. Miscellaneous identification products. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for electrical identification products. B. Samples: For each type of label and sign to illustrate composition, size, colors, lettering style, mounting provisions, and graphic features of identification products. C. Identification Schedule: For each piece of electrical equipment and electrical system components to be an index of nomenclature for electrical equipment and system components used in identification signs and labels. Use same designations indicated on Drawings. D. Delegated-Design Submittal: For arc-flash hazard study. IDENTIFICATION FOR ELECTRICAL SYSTEMS

143 April 16, 2018 PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Comply with NFPA 70. B. Labels 1. Flexible ID tape: Black on clear, ½ for receptacles and switches, 1 for all other equipment. 2. Emergency power: Red letters on clear lables. C. Thermal Movements: Allow for thermal movements from ambient and surface temperature changes. 1. Temperature Change: 120 deg F (67 deg C), ambient; 180 deg F (100 deg C), material surfaces. 2.2 COLOR AND LEGEND REQUIREMENTS A. Raceways and Cables Carrying Circuits at 600 V or Less: 1. Black letters on an orange field. 2. Legend: Indicate voltage and system. B. Warning labels and signs shall include, but are not limited to, the following legends: 1. Multiple Power Source Warning: "DANGER - ELECTRICAL SHOCK HAZARD - EQUIPMENT HAS MULTIPLE POWER SOURCES." 2. Workspace Clearance Warning: "WARNING - OSHA REGULATION - AREA IN FRONT OF ELECTRICAL EQUIPMENT MUST BE KEPT CLEAR FOR 36 INCHES (915 MM)." C. Underground-Line Warning Tape 1. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Brady Corporation. b. Ideal Industries, Inc. c. LEM Products Inc. d. Marking Services, Inc. e. Reef Industries, Inc. IDENTIFICATION FOR ELECTRICAL SYSTEMS

144 April 16, Tape: a. Recommended by manufacturer for the method of installation and suitable to identify and locate underground electrical and communications utility lines. b. Printing on tape shall be permanent and shall not be damaged by burial operations. c. Tape material and ink shall be chemically inert and not subject to degradation when exposed to acids, alkalis, and other destructive substances commonly found in soils. 3. Color and Printing: a. Comply with ANSI Z535.1, ANSI Z535.2, ANSI Z535.3, ANSI Z535.4, and ANSI Z b. Inscriptions for Red-Colored Tapes: "ELECTRIC LINE, HIGH VOLTAGE". 2.3 SIGNS A. Laminated Acrylic or Melamine Plastic Signs: 1. Engraved legend. 2. Thickness: a. For signs up to 20 sq. inches (129 sq. cm), minimum 1/16-inch- (1.6-mm-). b. For signs larger than 20 sq. inches (129 sq. cm), 1/8 inch (3.2 mm) thick. c. Engraved legend with black letters on white face. d. Self-adhesive. e. Framed with mitered acrylic molding and arranged for attachment at applicable equipment. 3. Manufacturers: Subject to compliance with requirements, provide products by one of the following: a. Brady Corporation. b. Carlton Industries, LP. c. emedco. 2.4 MISCELLANEOUS IDENTIFICATION PRODUCTS A. Paint: Comply with requirements in painting Sections for paint materials and application requirements. Retain paint system applicable for surface material and location (exterior or interior). B. Fasteners for Labels and Signs: Self-tapping, stainless-steel screws or stainless-steel machine screws with nuts and flat and lock washers. IDENTIFICATION FOR ELECTRICAL SYSTEMS

145 April 16, 2018 PART 3 - EXECUTION 3.1 PREPARATION A. Self-Adhesive Identification Products: Before applying electrical identification products, clean substrates of substances that could impair bond, using materials and methods recommended by manufacturer of identification product. 3.2 INSTALLATION A. Verify and coordinate identification names, abbreviations, colors, and other features with requirements in other Sections requiring identification applications, Drawings, Shop Drawings, manufacturer's wiring diagrams, and operation and maintenance manual. Use consistent designations throughout Project. B. Install identifying devices before installing acoustical ceilings and similar concealment. C. Verify identity of each item before installing identification products. D. Install identification materials and devices at locations for most convenient viewing without interference with operation and maintenance of equipment. Install access doors or panels to provide view of identifying devices. E. Apply identification devices to surfaces that require finish after completing finish work. F. Attach signs and plastic labels that are not self-adhesive type with mechanical fasteners appropriate to the location and substrate. G. Attach plastic raceway and cable labels that are not self-adhesive type with clear vinyl tape, with adhesive appropriate to the location and substrate. H. Painted Identification: Comply with requirements in painting Sections for surface preparation and paint application. I. Aluminum Wraparound Marker Labels and Metal Tags: Secure tight to surface of conductor or cable at a location with high visibility and accessibility. J. During backfilling of trenches, install continuous underground-line warning tape directly above cable or raceway at 6 to 8 inches (150 to 200 mm) below finished grade. Use multiple tapes where width of multiple lines installed in a common trench or concrete envelope exceeds 16 inches (400 mm) overall. IDENTIFICATION FOR ELECTRICAL SYSTEMS

146 April 16, IDENTIFICATION SCHEDULE A. Accessible Raceways and Metal-Clad Cables, 600 V or Less, for Service, Feeder, and Branch Circuits, More Than 30 A and 120 V to Ground: Identify with self-adhesive vinyl label. Install labels at 10-foot (3-m) maximum intervals. B. Power-Circuit Conductor Identification, 600 V or Less: For conductors in vaults, pull and junction boxes, manholes, and handholes, use color-coding conductor tape to identify the phase. 1. Color-Coding for Phase Identification, 600 V or Less: Use colors listed below for ungrounded service feeder and branch-circuit conductors. a. Color shall be factory applied. b. Colors for 208/120-V Circuits: 1) Phase A: Black. 2) Phase B: Red. 3) Phase C: Blue. c. Colors for 480/277-V Circuits: 1) Phase A: Brown. 2) Phase B: Orange. 3) Phase C: Yellow. d. Field-Applied, Color-Coding Conductor Tape: Apply in half-lapped turns for a minimum distance of 6 inches (150 mm) from terminal points and in boxes where splices or taps are made. Apply last two turns of tape with no tension to prevent possible unwinding. Locate bands to avoid obscuring factory cable markings. C. Power-Circuit Conductor Identification, More Than 600 V: For conductors in vaults, pull and junction boxes, manholes, and handholes, use nonmetallic preprinted tags colored and marked to indicate phase, and a separate tag with the circuit designation. D. Install instructional sign, including the color code for grounded and ungrounded conductors using adhesive-film-type labels. E. Conductors to Be Extended in the Future: Attach write-on tags to conductors and list source. F. Auxiliary Electrical Systems Conductor Identification: Identify field-installed alarm, control, and signal connections. 1. Identify conductors, cables, and terminals in enclosures and at junctions, terminals, and pull points. Identify by system and circuit designation. 2. Use system of marker-tape designations that is uniform and consistent with system used by manufacturer for factory-installed connections. IDENTIFICATION FOR ELECTRICAL SYSTEMS

147 April 16, Coordinate identification with Project Drawings, manufacturer's wiring diagrams, and operation and maintenance manual. G. Locations of Underground Lines: Identify with underground-line warning tape for power, lighting, communication, and control wiring and optical-fiber cable. 1. Install underground-line warning tape for direct-buried cables and cables in raceways. H. Arc Flash Warning Labeling: Self-adhesive thermal transfer vinyl labels. 1. Comply with NFPA 70E and ANSI Z Comply with Section "Overcurrent Protective Device Arc-Flash Study" requirements for arc-flash warning labels. I. Operating Instruction Signs: Install instruction signs to facilitate proper operation and maintenance of electrical systems and items to which they connect. Install instruction signs with approved legend where instructions are needed for system or equipment operation. J. Emergency Operating Instruction Signs: Install instruction signs with white legend on a red background with minimum 3/8-inch- (10-mm-) high letters for emergency instructions at equipment used for power transfer. K. Equipment Identification Labels: On each unit of equipment, install unique designation label that is consistent with wiring diagrams, schedules, and operation and maintenance manual. Apply labels to disconnect switches and protection equipment, central or master units, control panels, control stations, terminal cabinets, and racks of each system. Systems include power, lighting, control, communication, signal, monitoring, and alarm unless equipment is provided with its own identification. 1. Labeling Instructions: a. Indoor Equipment: Self-adhesive label. Unless otherwise indicated, provide a single line of text with 1/2-inch- (13-mm-) high letters on 1-1/2-inch- (38- mm-) high label; where two lines of text are required, use labels 2 inches (50 mm) high. b. Outdoor Equipment: Engraved, laminated acrylic or melamine label. c. Elevated Components: Increase sizes of labels and letters to those appropriate for viewing from the floor. d. Unless labels are provided with self-adhesive means of attachment, fasten them with appropriate mechanical fasteners that do not change the NEMA or NRTL rating of the enclosure. 2. Equipment To Be Labeled: a. Panelboards: Typewritten directory of circuits in the location provided by panelboard manufacturer. Panelboard identification shall be in the form of a self-adhesive, engraved, laminated acrylic or melamine label. IDENTIFICATION FOR ELECTRICAL SYSTEMS

148 April 16, 2018 b. Enclosures and electrical cabinets. c. Access doors and panels for concealed electrical items. d. Switchgear. e. Switchboards. f. Transformers: Label that includes tag designation shown on Drawings for the transformer, feeder, and panelboards or equipment supplied by the secondary. g. Substations. h. Emergency system boxes and enclosures. i. Motor-control centers. j. Enclosed switches. k. Enclosed circuit breakers. l. Enclosed controllers. m. Variable-speed controllers. n. Push-button stations. o. Power-transfer equipment. p. Contactors. q. Remote-controlled switches, dimmer modules, and control devices. r. Battery-inverter units. s. Battery racks. t. Power-generating units. u. Monitoring and control equipment. v. UPS equipment. 3. Identification of Power Source for Maintenance Personnel: a. The following items are to be identified as to what they service 1) Receptacles 2) Safety Switches 3) Motor Starters Junction Boxes 4) Snap Switches on inside of plate with indelible felt-tip marker. b. The following items are to be identified as to what they service 1) Safety Switches 2) Motor Starters 3) Panelboards 4) Switchboards 5) Time Clocks c. The following items are to be identified to match the identification indicated on the drawings. 1) Panelboards 2) Switchboards 3) Transformers END OF SECTION IDENTIFICATION FOR ELECTRICAL SYSTEMS

149 April 16, 2018 SECTION LOW-VOLTAGE TRANSFORMERS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section Includes: Distribution, dry-type transformers rated 600 V and less, with capacities up to 1500 kva. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. 1. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for each type and size of transformer. 2. Include rated nameplate data, capacities, weights, dimensions, minimum clearances, installed devices and features, and performance for each type and size of transformer. B. Shop Drawings: 1. Detail equipment assemblies and indicate dimensions, weights, loads, required clearances, method of field assembly, components, and location and size of each field connection. 2. Vibration Isolation Base Details: Detail fabrication including anchorages and attachments to structure and to supported equipment. 3. Include diagrams for power, signal, and control wiring. 1.4 INFORMATIONAL SUBMITTALS A. Seismic Qualification Certificates: For transformers, accessories, and components, from manufacturer. 1. Basis for Certification: Indicate whether withstand certification is based on actual test of assembled components or on calculation. 2. Dimensioned Outline Drawings of Equipment Unit: Identify center of gravity and locate and describe mounting and anchorage provisions. 3. Detailed description of equipment anchorage devices on which the certification is based and their installation requirements. LOW VOLTAGE TRANSFORMERS

150 April 16, 2018 B. Qualification Data: For testing agency. C. Source quality-control reports. D. Field quality-control reports. 1.5 CLOSEOUT SUBMITTALS A. Operation and Maintenance Data: For transformers to include in emergency, operation, and maintenance manuals. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Basis-of-Design Product: Subject to compliance with requirements, provide Square D; Schneider Electric Products. B. Source Limitations: Obtain each transformer type from single source from single manufacturer. 2.2 GENERAL TRANSFORMER REQUIREMENTS A. Description: Factory-assembled and -tested, air-cooled units for 60-Hz service. B. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. C. Transformers Rated 15 kva and Larger: Comply with NEMA TP 1 energy-efficiency levels as verified by testing according to NEMA TP 2. D. Cores: Electrical grade, non-aging silicon steel with high permeability and low hysteresis losses. E. Coils: Continuous windings without splices except for taps. 1. Internal Coil Connections: Brazed or pressure type. 2. Coil Material: Aluminum. F. Shipping Restraints: Paint or otherwise color code bolts, wedges, blocks, and other restraints that are to be removed after installation and before energizing. Use fluorescent colors that are easily identifiable inside the transformer enclosure. LOW VOLTAGE TRANSFORMERS

151 April 16, DISTRIBUTION TRANSFORMERS A. Comply with NFPA 70, and list and label as complying with UL B. Cores: One leg per phase. C. Enclosure: Ventilated. 1. NEMA 250, Type 2: Core and coil shall be encapsulated within resin compound to seal out moisture and air. 2. KVA Ratings: Based on convection cooling only and not relying on auxiliary fans. D. Enclosure: Totally enclosed, nonventilated. 1. NEMA 250, Type 3R: Core and coil shall be encapsulated within resin compound, sealing out moisture and air. E. Transformer Enclosure Finish: Comply with NEMA Finish Color: Gray. F. Taps for Transformers 25 kva and Larger: Two 2.5 percent taps above and two 2.5 percent taps below normal full capacity. G. Insulation Class, 30 kva and Larger: 220 deg C, UL-component-recognized insulation system with a maximum of 80-deg C rise above 40-deg C ambient temperature. H. Electrostatic Shielding: Each winding shall have an independent, single, full-width copper electrostatic shield arranged to minimize interwinding capacitance. 1. Arrange coil leads and terminal strips to minimize capacitive coupling between input and output terminals. 2. Include special terminal for grounding the shield. I. Wall Brackets: Manufacturer's standard brackets. J. Fungus Proofing: Permanent fungicidal treatment for coil and core. Low-Sound-Level Requirements: Maximum sound levels when factory tested according to IEEE C , as follows: to 150 kva: 50dBA. 2.4 IDENTIFICATION DEVICES A. Nameplates: Engraved, laminated-plastic or metal nameplate for each distribution transformer, mounted with corrosion-resistant screws. Nameplates and label products are specified in Section "Identification for Electrical Systems." LOW VOLTAGE TRANSFORMERS

152 April 16, SOURCE QUALITY CONTROL A. Test and inspect transformers according to IEEE C and IEEE C Resistance measurements of all windings at the rated voltage connections and at all tap connections. 2. Ratio tests at the rated voltage connections and at all tap connections. 3. Phase relation and polarity tests at the rated voltage connections. 4. No load losses, and excitation current and rated voltage at the rated voltage connections. 5. Impedance and load losses at rated current and rated frequency at the rated voltage connections. 6. Applied and induced tensile tests. 7. Regulation and efficiency at rated load and voltage. 8. Insulation Resistance Tests: a. High-voltage to ground. b. Low-voltage to ground. c. High-voltage to low-voltage. 9. Temperature tests. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine conditions for compliance with enclosure- and ambient-temperature requirements for each transformer. B. Verify that field measurements are as needed to maintain working clearances required by NFPA 70 and manufacturer's written instructions. C. Examine walls, floors, roofs, and concrete bases for suitable mounting conditions where transformers will be installed. D. Verify that ground connections are in place and requirements in Section "Grounding and Bonding for Electrical Systems" have been met. Maximum ground resistance shall be 5 ohms at location of transformer. E. Environment: Enclosures shall be rated for the environment in which they are located. Covers for NEMA 250, Type 4X enclosures shall not cause accessibility problems. F. Proceed with installation only after unsatisfactory conditions have been corrected. LOW VOLTAGE TRANSFORMERS

153 April 16, INSTALLATION A. Secure transformer to concrete base according to manufacturer's written instructions. B. Secure covers to enclosure and tighten all bolts to manufacturer-recommended torques to reduce noise generation. C. Remove shipping bolts, blocking, and wedges. 3.3 CONNECTIONS A. Ground equipment according to Section "Grounding and Bonding for Electrical Systems." B. Connect wiring according to Section "Low-Voltage Electrical Power Conductors and Cables." C. Tighten electrical connectors and terminals according to manufacturer's published torque-tightening values. If manufacturer's torque values are not indicated, use those specified in UL 486A-486B. D. Provide flexible connections at all conduit and conductor terminations and supports to eliminate sound and vibration transmission to the building structure. 3.4 FIELD QUALITY CONTROL A. Testing Agency: Engage a qualified testing agency to perform tests and inspections and prepare test reports. B. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect, test, and adjust components, assemblies, and equipment installations, including connections. Report results in writing. C. Perform tests and inspections and prepare test reports. 1. Manufacturer's Field Service: Engage a factory-authorized service representative to inspect components, assemblies, and equipment installations, including connections, and to assist in testing. D. Tests and Inspections: 1. Perform each visual and mechanical inspection and electrical test for dry-type transformers. Certify compliance with test parameters. E. Remove and replace units that do not pass tests or inspections and retest as specified above. LOW VOLTAGE TRANSFORMERS

154 April 16, 2018 F. Test Labeling: On completion of satisfactory testing of each unit, attach a dated and signed "Satisfactory Test" label to tested component. 3.5 ADJUSTING A. Record transformer secondary voltage at each unit for at least 48 hours of typical occupancy period. Adjust transformer taps to provide optimum voltage conditions at secondary terminals. Optimum is defined as not exceeding nameplate voltage plus 5 percent and not being lower than nameplate voltage minus 3 percent at maximum load conditions. Submit recording and tap settings as test results. B. Output Settings Report: Prepare a written report recording output voltages and tap settings. 3.6 CLEANING A. Vacuum dirt and debris; do not use compressed air to assist in cleaning. END OF SECTION LOW VOLTAGE TRANSFORMERS

155 April 16, 2018 SECTION BASIC MATERIAL AND METHODS PART 1 GENERAL 1.01 SECTION INCLUDES A. Conduit B. Junction, pull and device boxes C. Conductors D. Disconnect switches E. Overcurrent devices F. Wiring devices G. Lighting and branch circuit panelboards H. Grounding I. Testing 1.02 RELATED SECTIONS Section GENERAL ELECTRICAL PROVISIONS 1.03 REFERENCES A. National Electrical Manufacturers Association (NEMA). B. Underwriters' Laboratories (UL). C. American National Standards Institute (ANSI). D. ANSI/NFPA 70-National Electrical Code (NEC). E. Institute of Electrical and Electronics Engineers (IEEE) SUBMITTALS A. Submit under provisions of Section B. Product Data: Provide manufacturer's literature and product data on all equipment listed in Paragraph BASIC MATERIALS AND METHODS

156 April 16, 2018 PART 2 PRODUCTS 2.01 CONDUIT A. Electrical metallic tubing (EMT) shall be galvanized on the outside and coated on the inside with a smooth hard finish of lacquer, varnish or enamel. EMT shall comply with Underwriters Laboratories (UL) Standard UL 797 and ANSI C80-3. EMT coupling and box connectors for EMT shall be of the steel compression gland type. B. Rigid galvanized steel (RGS) conduit shall be hot-dipped, galvanized steel with zinc coating or corrosion-resistant lacquer on the inside. RGS shall comply with UL Standard UL 6 and ANSI C80-1. Fittings shall be threaded, water and concrete-tight. C. Flexible metal conduit (FMC) shall be of hot-dipped, galvanized, interlocked, spirally wound steel strip and shall comply with ANSI/UL 1. Connectors shall be galvanized and shall be suitable for connection to the associated boxes and conduits. D. Liquidtight flexible metal conduit (LTFMC) shall be similar to flexible metal conduit and shall also have an outer PVC jacket and shall comply with ANSI/UL 360. Connectors shall be equal to Appleton type "ST" connectors. E. Plastic conduit for direct burial shall be rigid, heavywall, Schedule 40, polyvinyl chloride (PVC). All Schedule 40 PVC conduit shall meet the requirements of UL and shall be manufactured by Carlon or approved equal. F. Plastic conduit for installation in concrete duct banks shall be thinwall conforming to NEMA Standard TC6 and shall be UL listed. G. Minimum conduit size shall be 3/4 inch. Minimum conduit size for fire alarm system conduits shall be 1/2 inch JUNCTION, PULL AND DEVICE BOXES A. Junction and pull boxes shall be of code galvanized steel. Boxes mounted vertically on a wall shall be provided with hinged covers and catchlocks. Boxes mounted horizontally in or on the ceiling shall be furnished with screw covers. All such boxes shall conform to NEC for size and gauge of material. Junction and pull boxes shall be provided as required even if not shown on the drawings. B. Device boxes and general purpose junction boxes shall be one-piece galvanized pressed steel knockout type with similar cover, and not less than 4 inches square. No sectional boxes will be permitted, except at single-pole switch locations with only two conductors. C. All gang boxes for devices shall be designed specifically for the number of devices indicated. BASIC MATERIALS AND METHODS

157 April 16, 2018 D. Boxes for exterior devices shall be cast iron, Crouse Hinds FD, or approved equal, with gasketed covers. E. Floor boxes shall be rectangular cast iron, dual level, fully adjustable both before and after concrete placement. Provide and install cover plates as required to suit the devices installed as shown on the drawings. Floor boxes shall be equal to [Hubbell Cat. No. B-2436]. All ganged floor boxes shall be provided with removable partitions CONDUCTORS A. Conductors shall be of soft-drawn annealed copper. Conductors shall conform to federal specifications for the type of wire designated, and shall have a conductivity of not less than 98 percent of that of pure copper. B. Minimum conductor size for power and lighting circuits shall be No. 12 AWG, unless shown otherwise on the drawings. Minimum conductor size for control and signal circuits shall be No. 14 AWG, unless shown otherwise on the drawings. C. All conductors No. 8 AWG and larger shall be stranded. All conductors No. 10 AWG and smaller shall be solid. D. All conductors located in dry locations shall be type THHN/THWN unless specifically designated otherwise. All conductors located in outdoor or wet locations shall be type XHHW-2. E. All branch circuit conductors used for wiring in high temperature locations (such as boiler controls, range hoods, heating equipment, etc.) shall be type RHH heat-resistant grade. F. Conductors shall be color coded as follows: and Gray and White than above 277/480V, 3 phase, 4 wire...brown, Orange, Yellow 120/208V, 3 phase, 4 wire...black, Red, Blue Control circuits...other G. For phase conductors larger than No. 4 AWG, or neutral conductors No. 4 AWG or larger, colored plastic tape may be used in lieu of continuously colored conductor insulation. Each conductor shall have at least three 1-inch bands (4-inch separation) at every termination and splice. H. Wire connectors shall be as follows: BASIC MATERIALS AND METHODS

158 April 16, Connectors for No. 8 AWG and smaller (dry locations) shall be selfinsulated spiral spring screw-on connector with resilient or unbreakable plastic insulating cap. No ceramic or brittle plastic shell connectors will be approved. 2. Connectors for No. 8 AWG and smaller (damp locations) shall be compression sleeve type. 3. Connectors for No. 6 AWG and larger wires (damp or dry locations) shall be compression sleeve type DISCONNECT SWITCHES A. Provide enclosed, fusible or nonfusible switches as shown on the drawings. B. Switches shall be horsepower rated and shall have quick-make and quick-break mechanisms and interlocked covers. C. Disconnect switches shall be heavy duty type HD. D. Switches shall be suitable for the voltage, number of phases and wires, and short circuit and load currents shown on the drawings. E. Fusible disconnect switches shall have provisions for Class R fuses. F. Enclosures shall be the NEMA type suitable for the environmental conditions where the switch is installed. G. Enclosures shall be of code gauge steel (NEMA 1) or code gauge galvanized steel (NEMA 3R). Enclosures shall be treated with a rust-inhibiting phosphate and finished in gray baked enamel. H. Disconnect switches shall be service entrance rated where required by the drawings or codes OVERCURRENT DEVICES A. Fuses 1. All fuses, 600 volts and less, shall be Bussmann "Low-Peak" or approved equal, and shall meet the following: a. All fuses shall be manufactured by the same manufacturer. b. Fuses rated 1/10 to 600 amperes shall be UL Class R dual element current limiting. All dual-element fuses shall have separate overload and short-circuit elements, and shall be Bussmann type LPS-RK (600V), LPN-RK (250V) or approved equal. BASIC MATERIALS AND METHODS

159 April 16, 2018 B. Circuit breakers 2.06 WIRING DEVICES c. Motor circuit fuses rated 601 to 6,000 amperes shall be UL Class L, time delay, and shall be Bussmann type KRP-C, or approved equal. d. Furnish to Owner one spare set of three of each size and type of fuse rated at more than 600 amperes, and 10 percent of each size and type of fuse rated 600 amperes or less, but in no case less than one set of three. 1. All circuit breakers shall be thermal magnetic, molded case, and shall have the following characteristics: a. Quick-make, quick-break type. b. "Bolt-on" type. c. Fully rated for the available fault current as shown on the drawings. Series ratings are unacceptable. d. Common trip type for all multipole breakers. e. Operating handle shall visually indicate ON, OFF or TRIPPED conditions. f. Indicate the ampacity and frame size on the breaker. g. When used for switching light circuits, shall be marked "SWD," indicating "switch duty rated." h. When required by equipment manufacturer, circuit breaker shall be "HACR" rated. 2. Where enclosed circuit breaker disconnects are shown on the drawings, provide an enclosure suitable for the environmental conditions where the breaker is installed. A. Receptacles 1. Receptacles shall be flush, 20 amperes, 125 volts, specification grade, three wire, self or automatic grounding, [ivory] [brown] duplex, and shall be Hubbell No [I] or approved equal. 2. Ground fault receptacles shall be flush, 20 amperes, 125 volts, specification grade, three wire, grounding, [ivory] [brown] duplex, and shall be Hubbell No. GF5362-[I] or approved equal. BASIC MATERIALS AND METHODS

160 April 16, Special purpose outlets not covered by the specifications but noted on the drawings shall be of the amperage and voltage rating indicated. The outlets shall be specification grade of the same quality, manufacturer and finish as those specified above. 4. Other approved wiring device manufactures are Byrant, P & S and Leviton. B. Wall switches 1. All lighting circuits shall be supplied with 20-ampere, 120/277-volt specification grade [ivory] [brown] quiet type switches. equal. a. Single-pole switches shall be Hubbell No [-I] or approved equal. b. Three-way switches shall be Hubbell No [-I] or approved 2. Single-pole key-operated switches shall meet all the requirements of the single- pole toggle switch. Single-pole key-operated switches shall be Hubbell No L or approved equal. 3. Mullion single-pole switches shall meet all the requirements of the singlepole toggle switch. C. Device plates and covers 1. Device plates for indoor concealed wiring shall be [smooth lexan or nylon thermoplastic, ivory color] [brush finish stainless steel] unless otherwise shown on the drawings. 2. Device plates for indoor exposed wiring shall be stamped sheet metal steel. 3. Weatherproof receptacles shall have device-mounted snap covers, UL listed for wet locations. 4. Where shown on the drawings, outdoor weatherproof covers shall be raintight NEMA 3R rated and shall meet NEC and OSHA requirements for "While in Use" applications. 5. Device plates for mullion switches shall match the mullion as nearly as possible. 6. Device plates shall be manufactured by Hubbell, Byrant, P & S or Leviton LIGHTING AND BRANCH CIRCUIT PANELBOARDS BASIC MATERIALS AND METHODS

161 April 16, 2018 A. Panelboards shall have the voltage, number of phases and wires, and current ratings as shown on the drawings. B. Panelboards shall be circuit breaker panelboards conforming to the requirements of UL 67, UL 50, NEMA No. PB1 and the NEC. Each panelboard shall be mounted in a galvanized sheet-metal cabinet with a removable front panel complete with hinged door, latch and lock. All locks shall be keyed the same and two keys shall be provided for each lock. Cabinets shall have means for securing, supporting and adjusting panelboard front. There shall be no sharp points or edges inside cabinets. C. Bus bars shall be copper. Bus bar taps shall be arranged for sequence phasing of the branch circuit devices. Neutral bars, where specified, shall be full size, insulated from the cabinet and mounted at the opposite end of the panel from the mains. A bare, uninsulated grounding bar, brazed to the cabinet, shall be provided where indicated. Bus bars for the mains shall have pressure-type lug connections for attaching feeders unless a main protective device is indicated. Where paralleled conductors feed the panel, lugs shall be provided for each conductor. Where spaces are indicated, the bus shall have all applicable accessories provided to enable a breaker to be readily installed. D. Branch circuit breakers shall be as specified in Paragraph 2.05 (B). E. A directory frame and card having a transparent cover shall be furnished on each door, neatly typed to indicate loads. F. Panelboards shall be Square D, Cutler Hammer, Siemens or General Electric GROUNDING A. Grounding conductors shall be copper, stranded, soft drawn or soft annealed. B. Ground clamps for connecting grounding electrode conductors to copper, brass or lead pipes shall be made of copper, and if pipes are of steel or iron, the ground clamps shall be made of galvanized iron. These clamps shall be designed to provide permanent and positive pressure and to avoid mechanical injury to the pipes. C. Grounding conductors and jumpers shall be connected to each other and to items to be grounded by means of pressure connectors, clamps and/or other suitable methods approved by the Engineer. D. All grounding conductor connections made below grade shall be made using an exothermic welded connection. All below-grade connections shall be "Cadweld," "Thermoweld" or approved equal. E. Ground rods shall be a minimum of 5/8-inch diameter by 8 feet long, copper-clad steel-core. BASIC MATERIALS AND METHODS

162 April 16, 2018 F. All concrete-encased or direct-buried underground electrode conductors shall be of stranded copper. G. All equipment grounding conductors installed in conduits shall be insulated. PART 3 EXECUTION 3.01 GENERAL The Contractor shall study all construction documents and shall carefully lay out all work in advance of fabrication and erection in order to meet requirements of limited spaces. Where conflicts occur, the Contractor shall meet with all involved trades and resolve the conflict prior to erection of any work in the area involved CONDUIT A. Above-grade conduit 1. Conduits located indoors and not subject to physical damage shall be electrical metallic tubing (EMT). 2. Conduits located outdoors, or subject to physical damage, shall be rigid galvanized steel (RGS). 3. Flexible metallic conduit (FMC) shall be used in dry locations and liquid tight flexible metal conduit (LTFMC) shall be used in wet locations to extend conduit connections to motors, lighting fixtures, transformers, etc. The length of flexible conduit shall not exceed 24 inches. The length shall not exceed 72 inches for recessed lighting fixtures only. 4. Where to Conceal: Conduits shall be concealed in all finished parts of the building. Conduits shall be concealed in pipe chases, walls, furred spaces, topping or above ceilings unless otherwise shown. All conduits shall be routed parallel or perpendicular to the building lines. No diagonal runs will be permitted. 5. Where to Expose: Conduits may be exposed in mechanical/electrical rooms, duct and piping chases, under-floor crawl spaces, and locations shown on the drawings. All exposed conduit shall be run in the neatest, most inconspicuous manner, and parallel or perpendicular to the building lines. No exposed diagonal runs will be permitted. The Contractor shall run all conduit in a manner satisfactory to the Owner's Representative. 6. Conduits shall be securely supported to building structure at intervals of not more than 8 feet. Conduits shall be fastened in place with galvanized steel clamps or pipe straps, hangers, 3/8-inch-diameter-minimum rods or trapeze. No perforated steel tape is permitted. Supports of structural steel or manufactured framing members shall be provided with all necessary rods, anchors, clamps, spacers and bolts. Conduits above removable ceiling panels shall allow sufficient clearance for panel BASIC MATERIALS AND METHODS

163 April 16, 2018 removal or insertion. Conduits of any size shall not be supported from ceiling hangers or light fixture hangers. Conduit shall not be supported from piping or mechanical equipment unless specifically shown on plans. Allow 7 feet of headroom clearance. 7. Fasteners for conduit supports shall be self-drilling self-tapping screws in metal; wood screws in wood; or threaded expansion anchors or inserts in masonry or concrete. Wooden, plastic or lead inserts, or power-actuated anchors, will not be acceptable. 8. Rigid galvanized steel conduit shall be made up to boxes and equipment with double locknuts and shall have insulated bushings installed. Grounding continuity shall be maintained. 9. All roof penetrations shall be properly sleeved, sealed and flashed for complete waterproofing. In lieu of the above, approved factory-fabricated watertight entrance glands shall be used. 10. In no case shall a raceway be run within 6 inches of steam or hot water pipes, breechings, flues or other high-temperature surfaces. 11. Provide sleeves in new concrete or masonry walls for passage of conduits. Waterproof all sleeves where required. B. Below-grade conduit A. Nonencased, direct-buried conduits in or below slabs-on-grade, in earth, or in gravel shall be rigid, Schedule 40, polyvinyl chloride (PVC). B. Conduit encased in concrete shall be PVC thinwall. C. All offsets and ells shall be rigid galvanized steel, wrapped with tape as specified below. D. All conduit risers shall be rigid galvanized steel. E. All underground conduits shall be installed a minimum of 24 inches below grade unless shown otherwise on the drawings. F. Metal conduits and fittings buried underground shall be carefully wrapped with half-lapped 3M No. 51 "Scotchrap," or approved equal, vinyl tape, with wrapping extending at least 3 inches beyond the edge of any exposed metal. G. Where conduits are installed in slabs, conduits shall be set in position as soon as the forms are in place and in such manner as not to impair the strength of the slab. For exact locations, see architectural sections and locate as directed by Owner's Representative with respect to the reinforcing steel. BASIC MATERIALS AND METHODS

164 April 16, 2018 H. Where concrete encasement is shown on the drawings, provide a minimum of 3 inches concrete envelope above, below and at sides of ductbank. Provide 2 inches of concrete between conduits. Concrete shall be 2,500 psi class concrete. For multiple rows of conduit, provide plastic spacers on maximum 10-foot centers to maintain horizontal and vertical spacing of conduits. C. General 1. To prevent the accumulation of water, dirt or concrete in conduit during work, conduit ends shall be sealed by use of metallic "pennies" or resilient plastic sealing caps during construction until wire is pulled. Properly cap spare and empty conduit systems, stubbed up from below grade or from below floor level, with permanent caps. 2. Horizontal runs of conduit shall be installed to provide a natural drain for condensation without pockets or traps where moisture may collect. All conduits shall be blown out and swabbed out before pulling in wire. 3. Furnish and install a polypropylene pull cord in every empty raceway. Identify each end of pull wire with tags with complete information as to location of the other end of the wire. 4. Provide expansion couplings where conduits cross expansion joints, and where required by the NEC JUNCTION, PULL AND DEVICE BOXES A. Provide a standard access panel having a hinged metal door neatly fitted into a flush metal trim, where a junction box is located above hard ceilings or in finished walls. Coordinate the location and type with the Owner's Representative. B. Verify final location of all boxes with Owner's Representative prior to rough-in. C. Where more than one switch or device is located at the same location, multigang boxes and covers shall be provided. D. Back-to-back device boxes in a wall are not permitted. Provide a minimum 12-inch-long nipple to offset boxes on opposite sides of a common wall to minimize sound transmission. E. Provide proper throats and extension rings to ensure that device boxes are within 1/4 inch of finished wall surfaces. F. Identify all circuits located in junction, pull and device boxes per Section CONDUCTORS A paragraph on oversized neutrals should be added to the specifications for projects having a high percentage of nonlinear loads. BASIC MATERIALS AND METHODS

165 April 16, 2018 A. All conductors shall be installed in conduit unless noted or specified otherwise. B. Maximum branch circuit homerun lengths shall be as follows: CIRCUIT TYPE Multiple 120V receptacle or lighting homerun Dedicated 120V receptacle homerun Multiple 277V lighting homerun No. 12 AWG No. 10 AWG No. 8 AWG No. 6 AWG 50 feet 100 feet 150 feet 225 feet 75 feet 150 feet 225 feet 350 feet 100 feet 200 feet 300 feet 500 feet C. A UL-approved cable pulling compound shall be used as a lubricant where necessary. No materials which may be injurious to the wire covering or insulation shall be used. D. Conductors pulled into a wrong raceway or cut too short for termination shall be replaced. Conductors shall not be reinstalled after removal from a raceway. E. Mains and feeders shall run their entire length in continuous pieces without joints or splices unless otherwise shown. F. Joints in branch circuits shall occur only where such circuits divide as shown on the plans. No splices shall be made in submersible locations. G. Splices and taps shall not be made in any conductor except at outlet boxes, pull boxes or junction boxes. Splices shall not be made in conduit bodies. H. All electrical conductor terminations shall be torque wrench or torque screwdriver tightened per UL and NEMA standards. I. Where the bodies of fluorescent lighting fixtures are used as raceways for lighting branch circuits, conductors shall be securely clamped within the fixture body to positively prevent contact of the wires with the ballast case. J. Wire connectors located in damp locations shall be wrapped with rubber and vinyl tape equal to Scotch No. 130 and Scotch No. 33 tape, followed by a coating of ScotchKote, or approved equal DISCONNECT SWITCHES A. Install disconnect switches to maintain NEC clearances. B. Install label inside each fused disconnect switch indicating the fuse type and ampere rating OVERCURRENT DEVICES A. Verify proper fuse or circuit breaker size prior to installing. BASIC MATERIALS AND METHODS

166 April 16, 2018 B. Where circuit breakers are installed in existing panelboards, verify that breaker type and AIC ratings match the existing circuit breakers installed in the panel WIRING DEVICES A. All mounting heights shown below are to centerline of devices. B. Receptacles shall be installed 18 inches above finished floor unless otherwise shown. C. Receptacles above counters shall be horizontally mounted at 42 inches above finished floor unless otherwise shown. D. Receptacles shall generally be mounted vertically in box, set plumb and true with the ground pin receiver in the top position. E. Switches shall be flush mounted 48 inches above finished floor unless otherwise noted. F. Switches shall be mounted vertically, set plumb and true, so that toggle handle is "up" in the "ON" condition. G. Switches that are indicated as adjacent to each other on the drawings shall be installed in a common junction box. Provide box dividers for 277-volt circuits and one-piece wall plate, ganged as required. Sectionalized device plates will not be accepted. H. All devices installed shall be installed with 6-inch pigtails. I. All devices shall be compatible with architectural room finishes. All devices shall be trimmed out as scheduled to the satisfaction of the Owner's Representative LIGHTING AND BRANCH CIRCUIT PANELBOARDS A. Cabinets shall be set rigidly in place with fronts straight and plumb. B. Provide type-written circuit identification card placed in door-mounted directory frame. C. Install panelboards in areas where NEC clearances can be maintained. D. Provide panelboard nameplates in accordance with Section E. Panelboard mounting height shall be 6 feet to the top of trim GROUNDING BASIC MATERIALS AND METHODS

167 April 16, 2018 A. The electrical system shall be grounded in accordance with Article 250 of the NEC. All electrical equipment including conduit systems, boxes, disconnect switches, receptacles, panelboards, motors, etc. shall be grounded. B. The service entrance groundbus shall be bonded to the building water service, building steel, ufer ground and ground rods with conductors sized per NEC Table C. Resistance between any point on the grounding electrode system and any object in the vicinity, including earth and floors, shall not exceed 25 ohms. Ground resistance measurements of all ground rods shall be made in normally dry weather, not less than 24 hours after rainfall. The Contractor shall submit measured ground resistance readings to the Engineer. D. If the ground resistance exceeds 25 ohms, additional ground rods shall be installed to lower the ground resistance to below 25 ohms. E. The ground terminal on all convenience receptacles shall be bonded to the box and to the branch circuit grounding conductor with a bonding jumper to provide good continuity back to the source. F. Conduits which connect to boxes, cabinets or enclosures having concentric or eccentric knockouts shall be provided with bonding jumpers sized in accordance with NEC Table connected between a grounding type bushing/locknut on the conduit and a groundbus or stud inside the enclosure. G. Where grounding connections are made to conduits, cabinets, etc., metal surface contacts shall be cleaned so that there is a good ground connection. H. All raceways shall contain a green insulated equipment grounding conductor sized per NEC , even if not shown on the drawings TESTING A. All tests shall be satisfactorily completed and accepted before final inspection or acceptance. Provide test reports for all tests. Test reports shall be bound with O & M manuals. B. Insulation of feeder conductors shall be tested with a 1,000-volt megger. Test each feeder conductor for a minimum acceptable ground resistance reading of 100 MEG ohms. Replace feeder conductors which do not meet the minimum reading or which differ appreciably from other feeder ground resistance readings. C. Panelboard busbars shall be meggered prior to energizing to ensure that shorts or grounds do no exist. D. Measure and record ground resistances in accordance with Paragraph E. Test each receptacle for proper phase, neutral and ground connections. BASIC MATERIALS AND METHODS

168 April 16, 2018 END OF SECTION BASIC MATERIALS AND METHODS

169 April 16, 2018 SECTION WIRING DEVIES PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Receptacles, receptacles with integral GFCI, and associated device plates. 2. Wall-switches. 3. Communications outlets. 4. Pendant cord-connector devices. 5. Cord and plug sets. 6. Floor service outlets, poke-through assemblies, service poles, and multioutlet assemblies. 1.3 DEFINITIONS A. GFCI: Ground-fault circuit interrupter. B. Pigtail: Short lead used to connect a device to a branch-circuit conductor. 1.4 ADMINISTRATIVE REQUIREMENTS A. Coordination: 1. Receptacles for Owner-Furnished Equipment: Match plug configurations. 2. Cord and Plug Sets: Match equipment requirements. 1.5 ACTION SUBMITTALS A. Product Data: For each type of product. B. Shop Drawings: List of legends and description of materials and process used for premarking wall plates. WIRING DEVICES

170 April 16, INFORMATIONAL SUBMITTALS A. Field quality-control reports. 1.7 CLOSEOUT SUBMITTALS A. Operation and Maintenance Data: For wiring devices to include in all manufacturers' packing-label warnings and instruction manuals that include labeling conditions. 1.8 MAINTENANCE MATERIAL SUBMITTALS A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Acceptable Manufacturers 1. Cooper Wiring Devices, Inc. 2. Hubbell Incorporated 3. Pass & Seymour/Legrand B. Source Limitations: Obtain each type of wiring device and associated wall plate from single source from single manufacturer. 2.2 GENERAL WIRING-DEVICE REQUIREMENTS A. Wiring Devices, Components, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. B. Comply with NFPA STRAIGHT-BLADE RECEPTACLES A. Convenience Receptacles, 125 V, 20 A: Comply with NEMA WD 1, NEMA WD 6 Configuration 5-20R, UL 498, and FS W-C Cooper Wiring Devices, Inc: Division of Cooper Industries, Inc.; Commercial grade Receptacles 20A-125V Nema 5-20R-BR Hubbell Incorporated; Wiring Device-Kellems; HBL5352 (Duplex) 3. Pass & Seymour/Legrand (Pass & Seymour); 5362 (Duplex) WIRING DEVICES

171 April 16, GFCI RECEPTACLES A. General Description: 1. Straight blade, feed-through type. 2. Comply with NEMA WD 1, NEMA WD 6, UL 498, UL 943 Class A, and FS W-C Include indicator light that shows when the GFCI has malfunctioned and no longer provides proper GFCI protection. B. Duplex GFCI Convenience Receptacles, 125 V, 20 A: 1. Cooper Wiring Devices, Inc.; Division of Cooper Industries, Inc.; Commercial Specification Grade GFCI SGF20 2. Hubbell Incorporated; Wiring Device-Kellems; GFST20 3. Pass & Seymour/Legrand (Pass & Seymour); TOGGLE SWITCHES A. Comply with NEMA WD 1, UL 20, and FS W-S-896. B. Switches, 120/277 V, 20 A: 1. Single Pole: a. Cooper Wiring Devices, Inc.; Division of Cooper Industries, Inc.; Back & Side Wire Switches CSB115. b. Hubbell Incorporated; Wiring Device-Kellems; HBL 1221 c. Pass & Seymour/Legrand (Pass & Seymour); CSB20AC1 2.6 WALL PLATES A. Single and combination types shall match corresponding wiring devices. 1. Plate-Securing Screws: Metal with head color to match plate finish. 2. Material for Finished Spaces: Smooth, high-impact thermoplastic. 3. Material for Unfinished Spaces: Smooth, high-impact thermoplastic. 4. Material for Damp Locations: Thermoplastic with spring-loaded lift cover, and listed and labeled for use in wet and damp locations. B. Wet-Location, Weatherproof Cover Plates: NEMA 250, complying with Type 3R, weather-resistant thermoplastic with lockable cover. WIRING DEVICES

172 April 16, FINISHES A. Device Color: 1. Wiring Devices Connected to Normal Power System: Ivory unless otherwise indicated or required by NFPA 70 or device listing. 2. Wiring Devices Connected to Emergency Power System: Red. B. Wall Plate Color: For plastic covers, match device color. PART 3 - EXECUTION 3.1 INSTALLATION A. Comply with NECA 1, including mounting heights listed in that standard, unless otherwise indicated. B. Coordination with Other Trades: 1. Protect installed devices and their boxes. Do not place wall finish materials over device boxes and do not cut holes for boxes with routers that are guided by riding against outside of boxes. 2. Keep outlet boxes free of plaster, drywall joint compound, mortar, cement, concrete, dust, paint, and other material that may contaminate the raceway system, conductors, and cables. 3. Install device boxes in brick or block walls so that the cover plate does not cross a joint unless the joint is troweled flush with the face of the wall. 4. Install wiring devices after all wall preparation, including painting, is complete. C. Conductors: 1. Do not strip insulation from conductors until right before they are spliced or terminated on devices. 2. Strip insulation evenly around the conductor using tools designed for the purpose. Avoid scoring or nicking of solid wire or cutting strands from stranded wire. 3. The length of free conductors at outlets for devices shall meet provisions of NFPA 70, Article 300, without pigtails. 4. Existing Conductors: a. Cut back and pigtail, or replace all damaged conductors. b. Straighten conductors that remain and remove corrosion and foreign matter. c. Pigtailing existing conductors is permitted, provided the outlet box is large enough. D. Device Installation: WIRING DEVICES

173 April 16, Replace devices that have been in temporary use during construction and that were installed before building finishing operations were complete. 2. Keep each wiring device in its package or otherwise protected until it is time to connect conductors. 3. Do not remove surface protection, such as plastic film and smudge covers, until the last possible moment. 4. Connect devices to branch circuits using pigtails that are not less than 6 inches (152 mm) in length. 5. When there is a choice, use side wiring with binding-head screw terminals. Wrap solid conductor tightly clockwise, two-thirds to three-fourths of the way around terminal screw. 6. Use a torque screwdriver when a torque is recommended or required by manufacturer. 7. When conductors larger than No. 12 AWG are installed on 15- or 20-A circuits, splice No. 12 AWG pigtails for device connections. 8. Tighten unused terminal screws on the device. 9. When mounting into metal boxes, remove the fiber or plastic washers used to hold device-mounting screws in yokes, allowing metal-to-metal contact. E. Receptacle Orientation: 1. Install ground pin of vertically mounted receptacles up, and on horizontally mounted receptacles to the left. F. Device Plates: Do not use oversized or extra-deep plates. Repair wall finishes and remount outlet boxes when standard device plates do not fit flush or do not cover rough wall opening. G. Arrangement of Devices: Unless otherwise indicated, mount flush, with long dimension vertical and with grounding terminal of receptacles on top. Group adjacent switches under single, multigang wall plates. 3.2 GFCI RECEPTACLES A. Install non-feed-through-type GFCI receptacles where protection of downstream receptacles is not required. 3.3 IDENTIFICATION A. Comply with Section "Identification for Electrical Systems." B. Identify each receptacle with panelboard identification and circuit number. Use hot, stamped, or engraved machine printing with black-filled lettering on face of plate, and durable wire markers or tags inside outlet boxes. 3.4 FIELD QUALITY CONTROL A. Perform the following tests and inspections. WIRING DEVICES

174 April 16, Test Instruments: Use instruments that comply with UL Test Instrument for Convenience Receptacles: Digital wiring analyzer with digital readout or illuminated digital-display indicators of measurement. B. Tests for Convenience Receptacles: 1. Line Voltage: Acceptable range is 105 to 132 V. 2. Percent Voltage Drop under 15-A Load: A value of 6 percent or higher is unacceptable. 3. Ground Impedance: Values of up to 2 ohms are acceptable. 4. GFCI Trip: Test for tripping values specified in UL 1436 and UL Using the test plug, verify that the device and its outlet box are securely mounted. 6. Tests shall be diagnostic, indicating damaged conductors, high resistance at the circuit breaker, poor connections, inadequate fault current path, defective devices, or similar problems. Correct circuit conditions, remove malfunctioning units and replace with new ones, and retest as specified above. C. Wiring device will be considered defective if it does not pass tests and inspections. D. Prepare test and inspection reports. END OF SECTION WIRING DEVICES

175 April 16, 2018 SECTION FUSES PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Cartridge fuses rated 600 V ac and less for use in the following: a. Enclosed switches. 1.3 ACTION SUBMITTALS A. Product Data: For each type of product. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for sparefuse cabinets. Include the following for each fuse type indicated: 1. Ambient Temperature Adjustment Information: If ratings of fuses have been adjusted to accommodate ambient temperatures, provide list of fuses with adjusted ratings. a. For each fuse having adjusted ratings, include location of fuse, original fuse rating, local ambient temperature, and adjusted fuse rating. b. Provide manufacturer's technical data on which ambient temperature adjustment calculations are based. 2. Dimensions and manufacturer's technical data on features, performance, electrical characteristics, and ratings. 3. Current-limitation curves for fuses with current-limiting characteristics. 4. Coordination charts and tables and related data. 1.4 CLOSEOUT SUBMITTALS A. Operation and Maintenance Data: For fuses to include in emergency, operation, and maintenance manuals. In addition, include the following: 1. Ambient temperature adjustment information. 2. Current-limitation curves for fuses with current-limiting characteristics. 3. Coordination charts and tables and related data. FUSES

176 April 16, MAINTENANCE MATERIAL SUBMITTALS A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Fuses: Equal to 10 percent of quantity installed for each size and type, but no fewer than three of each size and type. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Fuse types shall be equal to Bussmann. B. Source Limitations: Obtain fuses, for use within a specific product or circuit, from single source from single manufacturer. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine fuses before installation. Reject fuses that are moisture damaged or physically damaged. B. Examine holders to receive fuses for compliance with installation tolerances and other conditions affecting performance, such as rejection features. C. Examine utilization equipment nameplates and installation instructions. Install fuses of sizes and with characteristics appropriate for each piece of equipment. D. Evaluate ambient temperatures to determine if fuse rating adjustment factors must be applied to fuse ratings. E. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 FUSE APPLICATIONS A. Fuses: 1. Service Entrance: Class RK1, time delay. 2. Feeders: Class RK1, fast acting. 3. Motor Branch Circuits: Class RK1, time delay. 4. Other Branch Circuits: Class RK1, time delay. FUSES

177 April 16, INSTALLATION A. Install fuses in fusible devices. Arrange fuses so rating information is readable without removing fuse. 3.4 IDENTIFICATION A. Install labels complying with requirements for identification specified in Section "Identification for Electrical Systems" and indicating fuse replacement information inside of door of each fused switch and adjacent to each fuse block, socket, and holder. END OF SECTION FUSES

178 April 16, 2018 SECTION ENCLOSED SWITCHES AND CIRCUIT BREAKERS PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section. 1.2 SUMMARY A. Section Includes: 1. Fusible switches. 2. Nonfusible switches. 3. Enclosures. 1.3 DEFINITIONS A. NC: Normally closed. B. NO: Normally open. C. SPDT: Single pole, double throw. 1.4 ACTION SUBMITTALS A. Product Data: For each type of enclosed switch, circuit breaker, accessory, and component indicated. Include dimensioned elevations, sections, weights, and manufacturers' technical data on features, performance, electrical characteristics, ratings, accessories, and finishes. 1. Enclosure types and details for types other than NEMA 250, Type Current and voltage ratings. 3. Short-circuit current ratings (interrupting and withstand, as appropriate). 4. Include evidence of NRTL listing for series rating of installed devices. 5. Detail features, characteristics, ratings, and factory settings of individual overcurrent protective devices, accessories, and auxiliary components. 6. Include time-current coordination curves (average melt) for each type and rating of overcurrent protective device; include selectable ranges for each type of overcurrent protective device. Submit on translucent log-log graph paper. ENCLOSED SWITCHES AND CIRCUIT BREAKERS

179 April 16, 2018 B. Shop Drawings: For enclosed switches and circuit breakers. Include plans, elevations, sections, details, and attachments to other work. 1. Wiring Diagrams: For power, signal, and control wiring. 1.5 INFORMATIONAL SUBMITTALS A. Field quality-control reports. 1. Test procedures used. 2. Test results that comply with requirements. 3. Results of failed tests and corrective action taken to achieve test results that comply with requirements. 1.6 CLOSEOUT SUBMITTALS A. Operation and Maintenance Data: For enclosed switches and circuit breakers to include in emergency, operation, and maintenance manuals, include the following: 1. Manufacturer's written instructions for testing and adjusting enclosed switches and circuit breakers. 2. Time-current coordination curves (average melt) for each type and rating of overcurrent protective device; include selectable ranges for each type of overcurrent protective device. Submit on translucent log-log graph paper. 1.7 MAINTENANCE MATERIAL SUBMITTALS A. Furnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents. 1. Fuses: Equal to 10 percent of quantity installed for each size and type, but no fewer than three of each size and type. 2. Fuse Pullers: Two for each size and type. 1.8 QUALITY ASSURANCE A. Source Limitations: Obtain enclosed switches and circuit breakers, overcurrent protective devices, components, and accessories, within same product category, from single source from single manufacturer. B. Product Selection for Restricted Space: Drawings indicate maximum dimensions for enclosed switches and circuit breakers, including clearances between enclosures, and adjacent surfaces and other items. Comply with indicated maximum dimensions. ENCLOSED SWITCHES AND CIRCUIT BREAKERS

180 April 16, 2018 C. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application. D. Comply with NFPA COORDINATION A. Coordinate layout and installation of switches, circuit breakers, and components with equipment served and adjacent surfaces. Maintain required workspace clearances and required clearances for equipment access doors and panels. PART 2 - PRODUCTS 2.1 FUSIBLE SWITCHES A. Type HD, Heavy Duty, Single Throw, 600V ac, 1200 A and Smaller: UL 98 and NEMA KS 1, horsepower rated, with clips or bolt pads to accommodate indicated fuses, lockable handle with capability to accept three padlocks, and interlocked with cover in closed position. B. Type HD, Heavy Duty, Double Throw, 240V ac, 1200 A and Smaller: UL 98 and NEMA KS 1, horsepower rated, with clips or bolt pads to accommodate indicated fuses, lockable handle with capability to accept three padlocks, and interlocked with cover in closed position. C. Accessories: 1. Equipment Ground Kit: Internally mounted and labeled for copper and aluminum ground conductors. 2. Neutral Kit: Internally mounted; insulated, capable of being grounded and bonded; labeled for copper and aluminum neutral conductors. 3. Isolated Ground Kit: Internally mounted; insulated, capable of being grounded and bonded; labeled for copper and aluminum neutral conductors. 4. Class R Fuse Kit: Provides rejection of other fuse types when Class R fuses are specified. 5. Lugs: Mechanical type, suitable for number, size, and conductor material. 6. Service-Rated Switches: Labeled for use as service equipment. 2.2 NONFUSIBLE SWITCHES A. Type HD, Heavy Duty, Single Throw, 600V ac, 1200 A and Smaller: UL 98 and NEMA KS 1, horsepower rated, lockable handle with capability to accept three padlocks, and interlocked with cover in closed position. ENCLOSED SWITCHES AND CIRCUIT BREAKERS

181 April 16, 2018 B. Accessories: 1. Equipment Ground Kit: Internally mounted and labeled for copper and aluminum ground conductors. 2. Neutral Kit: Internally mounted; insulated, capable of being grounded and bonded; labeled for copper and aluminum neutral conductors. 3. Isolated Ground Kit: Internally mounted; insulated, capable of being grounded and bonded; labeled for copper and aluminum neutral conductors. 4. Lugs: Mechanical type, suitable for number, size, and conductor material. 2.3 MOLDED-CASE CIRCUIT BREAKERS A. General Requirements: Comply with UL 489, NEMA AB 1, and NEMA AB 3, with interrupting capacity to comply with available fault currents. B. Thermal-Magnetic Circuit Breakers: Inverse time-current element for low-level overloads and instantaneous magnetic trip element for short circuits. Adjustable magnetic trip setting for circuit-breaker frame sizes 250 A and larger. C. Adjustable, Instantaneous-Trip Circuit Breakers: Magnetic trip element with frontmounted, field-adjustable trip setting. D. Features and Accessories: 1. Standard frame sizes, trip ratings, and number of poles. 2. Lugs: Mechanical type, suitable for number, size, trip ratings, and conductor material. 3. Application Listing: Appropriate for application; Type SWD for switching fluorescent lighting loads; Type HID for feeding fluorescent and high-intensity discharge lighting circuits. 2.4 ENCLOSURES A. Enclosed Switches and Circuit Breakers: NEMA AB 1, NEMA KS 1, NEMA 250, and UL 50, to comply with environmental conditions at installed location. 1. Indoor, Dry and Clean Locations: NEMA 250, Type Outdoor Locations: NEMA 250, Type 3R. 3. Wash-Down Areas: NEMA 250, Type 4X, stainless steel. 4. Other Wet or Damp, Indoor Locations: NEMA 250, Type Indoor Locations Subject to Dust, Falling Dirt, and Dripping Noncorrosive Liquids: NEMA 250, Type 12. ENCLOSED SWITCHES AND CIRCUIT BREAKERS

182 April 16, 2018 PART 3 - EXECUTION 3.1 EXAMINATION A. Examine elements and surfaces to receive enclosed switches and circuit breakers for compliance with installation tolerances and other conditions affecting performance of the Work. B. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 INSTALLATION A. Install individual wall-mounted switches and circuit breakers with tops at uniform height unless otherwise indicated. B. Temporary Lifting Provisions: Remove temporary lifting eyes, channels, and brackets and temporary blocking of moving parts from enclosures and components. C. Install fuses in fusible devices. D. Comply with NECA IDENTIFICATION A. Comply with requirements in Section "Identification for Electrical Systems." 1. Identify field-installed conductors, interconnecting wiring, and components; provide warning signs. 2. Label each enclosure with engraved metal or laminated-plastic nameplate. 3.4 FIELD QUALITY CONTROL A. Acceptance Testing Preparation: 1. Test insulation resistance for each enclosed switch and circuit breaker, component, connecting supply, feeder, and control circuit. 2. Test continuity of each circuit. B. Tests and Inspections: 1. Perform each visual and mechanical inspection and electrical test. Certify compliance with test parameters. 2. Correct malfunctioning units on-site, where possible, and retest to demonstrate compliance; otherwise, replace with new units and retest. ENCLOSED SWITCHES AND CIRCUIT BREAKERS

183 April 16, Test and adjust controls, remote monitoring, and safeties. Replace damaged and malfunctioning controls and equipment. C. Enclosed switches and circuit breakers will be considered defective if they do not pass tests and inspections. D. Prepare test and inspection reports, including a certified report that identifies enclosed switches and circuit breakers. Include notation of deficiencies detected, remedial action taken, and observations after remedial action. 3.5 ADJUSTING A. Adjust moving parts and operable components to function smoothly, and lubricate as recommended by manufacturer. B. Set field-adjustable circuit-breaker trip ranges as specified in Section "Overcurrent Protective Device Coordination Study." END OF SECTION ENCLOSED SWITCHES AND CIRCUIT BREAKERS

184 March 28, PREINSTALLATION MEETINGS A. Predemolition Conference: Conduct conference at Project site. 1. Inspect and discuss condition of construction to be selectively demolished. 2. Review structural load limitations of existing structure. 3. Review and finalize selective demolition schedule and verify availability of materials, demolition personnel, equipment, and facilities needed to make progress and avoid delays. 4. Review requirements of work performed by other trades that rely on substrates exposed by selective demolition operations. 5. Review areas where existing construction is to remain and requires protection. 1.6 INFORMATIONAL SUBMITTALS A. Proposed Protection Measures: Submit report, including Drawings, that indicates the measures proposed for protecting individuals and property, for environmental protection, for dust control and, for noise control. Indicate proposed locations and construction of barriers. B. Schedule of Selective Demolition Activities: Indicate the following: 1. Detailed sequence of selective demolition and removal work, with starting and ending dates for each activity. Ensure Owner's building manager's and other tenants' on-site operations are uninterrupted. 2. Interruption of utility services. Indicate how long utility services will be interrupted. 3. Coordination for shutoff, capping, and continuation of utility services. 4. Coordination of Owner's continuing occupancy of portions of existing building and of Owner's partial occupancy of completed Work. C. Warranties: Documentation indicating that existing warranties are still in effect after completion of selective demolition. 1.7 CLOSEOUT SUBMITTALS 1.8 QUALITY ASSURANCE 1.9 FIELD CONDITIONS A. Owner will occupy portions of building immediately adjacent to selective demolition area. Conduct selective demolition so Owner's operations will not be disrupted. B. Conditions existing at time of inspection for bidding purpose will be maintained by Owner as far as practical. 1. Before selective demolition, Owner will remove the following items: a. All surface mounted electronic equipment. SELECTIVE DEMOLITION

185 March 28, 2018 b. Existing carpet. C. Notify Architect of discrepancies between existing conditions and Drawings before proceeding with selective demolition. D. Hazardous Materials: It is not expected that hazardous materials will be encountered in the Work. 1. Hazardous materials will be removed by Owner before start of the Work. 2. If suspected hazardous materials are encountered, do not disturb; immediately notify Architect and Owner. Hazardous materials will be removed by Owner under a separate contract. E. Storage or sale of removed items or materials on-site is not permitted. F. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations. 1. Maintain fire-protection facilities in service during selective demolition operations WARRANTY A. Existing Warranties: Remove, replace, patch, and repair materials and surfaces cut or damaged during selective demolition, by methods and with materials and using approved contractors so as not to void existing warranties. Notify warrantor before proceeding. B. Notify warrantor on completion of selective demolition, and obtain documentation verifying that existing system has been inspected and warranty remains in effect. Submit documentation at Project closeout COORDINATION A. Arrange selective demolition schedule so as not to interfere with Owner's operations. PART 2 - PRODUCTS 2.1 PERFORMANCE REQUIREMENTS A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction. B. Standards: Comply with ASSE A10.6 and NFPA 241. SELECTIVE DEMOLITION

186 March 28, 2018 PART 3 - EXECUTION 3.1 EXAMINATION A. Verify that utilities have been disconnected and capped before starting selective demolition operations. B. Review Project Record Documents of existing construction or other existing condition and hazardous material information provided by Owner. Owner does not guarantee that existing conditions are same as those indicated in Project Record Documents. C. Survey of Existing Conditions: Record existing conditions by use of measured drawings. 3.2 PREPARATION 3.3 UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS A. Existing Services/Systems to Remain: Maintain services/systems indicated to remain and protect them against damage. B. Existing Services/Systems to Be Removed, Relocated, or Abandoned: Locate, identify, disconnect, and seal or cap off utility services and mechanical/electrical systems serving areas to be selectively demolished. 1. Owner will arrange to shut off indicated services/systems when requested by Contractor. 2. If services/systems are required to be removed, relocated, or abandoned, provide temporary services/systems that bypass area of selective demolition and that maintain continuity of services/systems to other parts of building. 3.4 PROTECTION A. Temporary Protection: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain. 1. Provide protection to ensure safe passage of people around selective demolition area and to and from occupied portions of building. 2. Provide temporary weather protection, during interval between selective demolition of existing construction on exterior surfaces and new construction, to prevent water leakage and damage to structure and interior areas. 3. Protect walls, ceilings, floors, and other existing finish work that are to remain or that are exposed during selective demolition operations. 4. Cover and protect furniture, furnishings, and equipment that have not been removed. 5. Comply with requirements for temporary enclosures, dust control, heating, and cooling specified in "Temporary Facilities and Controls." SELECTIVE DEMOLITION

187 March 28, 2018 B. Remove temporary barricades and protections where hazards no longer exist. 3.5 SELECTIVE DEMOLITION, GENERAL A. General: Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations and as follows: 1. Proceed with selective demolition systematically, from higher to lower level. Complete selective demolition operations above each floor or tier before disturbing supporting members on the next lower level. 2. Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adjoining construction. Use hand tools or small power tools designed for sawing or grinding, not hammering and chopping. Temporarily cover openings to remain. 3. Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces. 4. Do not use cutting torches until work area is cleared of flammable materials. At concealed spaces, such as duct and pipe interiors, verify condition and contents of hidden space before starting flame-cutting operations. Maintain portable firesuppression devices during flame-cutting operations. 5. Maintain fire watch during as required by PCC and after flame-cutting operations. 6. Maintain adequate ventilation when using cutting torches. 7. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and promptly dispose of off-site. 8. Locate selective demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing. 9. Dispose of demolished items and materials promptly. B. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities. C. Removed and Reinstalled Items: 1. Clean and repair items to functional condition adequate for intended reuse. 2. Pack or crate items after cleaning and repairing. Identify contents of containers. 3. Protect items from damage during transport and storage. 4. Reinstall items in locations indicated. Comply with installation requirements for new materials and equipment. Provide connections, supports, and miscellaneous materials necessary to make item functional for use indicated. D. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by Architect, items may be removed to a suitable, protected storage location during selective demolition and cleaned and reinstalled in their original locations after selective demolition operations are complete. SELECTIVE DEMOLITION

188 March 28, SELECTIVE DEMOLITION PROCEDURES FOR SPECIFIC MATERIALS A. Concrete Slabs-on-Grade: Saw-cut perimeter of area to be demolished, and then break up and remove. 3.7 DISPOSAL OF DEMOLISHED MATERIALS A. Remove demolition waste materials from Project site and dispose of them in an EPAapproved construction and demolition waste landfill acceptable to authorities having jurisdiction. 1. Do not allow demolished materials to accumulate on-site. 2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas. 3. Remove debris from elevated portions of building by chute, hoist, or other device that will convey debris to grade level in a controlled descent. B. Burning: Do not burn demolished materials. 3.8 CLEANING A. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began. END OF SECTION SELECTIVE DEMOLITION

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