ADDENDUM #1 3/26/2010

Transcription

1 PORTLA STATE UNIVERSITY Blumel Hall Roof Replacement ADDEUM #1 3/26/2010 This Addendum is issued to provide answers to questions from potential bidders and to inform you of the following revisions to the above referenced ITB and the Contact Documents for the Project. Where this Addendum is inconsistent with the ITB or any previous addenda, this Addendum shall control. Proposals shall conform to this Addendum. Unless specifically changed by this Addendum, all other requirements, terms and conditions of the ITB, and any previous addenda, remain unchanged and can be modified only in writing by PSU. A. SPECIFICATIONS: 1. Added sections: Alternates, Selective Demolition 2. Revised sections: Waste Management 3. Roofing material is specified in SBS Modified Bituminous Membrane Roofing, section , 2.2.A. Requested substitution of Certainteed product Flintlastic, FlintBoard, Duraguard, and InstaStik is rejected. B. DRAWINGS: 1. A12.2. A12.3, A12.4 C. ATTACHMENTS: 1. Sign In Sheet 2. Revised Bid Form (sections 1 and 6) 3. Revised Supplemental Instructions to Bidders 4. Section Alternates 5. Section Waste Management 6. Section Selective Demolition 7. Forensic report dated 7/11/08, Asbestos Building Inspection, location West Hall, renamed Blumel Hall. 8. Project Schedule

2 D. CLARIFICATIONS: 1. The construction contract for Roof Replacement will initially be with Owner. There is an infrastructure and finishes replacement project bidding in April When the General Contractor is selected, the Roofing Contract will be assigned to the General Contractor. 2. Payment and Performance bonds will not be required on this project unless it is not assigned to a General Contractor. Please see the language in the revised Bid Form and Supplemental Instructions to Bidders (attached). Contractors must include cost of the bonds in the Bid Form. 3. Special inspections shall be requested and scheduled by the Roofing/General Contractor. Owner will pay for these inspections. 4. Disconnection, Removal, and Connection of Rooftop Equipment: a. Exhaust fans: Existing units will be re installed subsequent to reroofing. Roofing Contractor to inventory exhaust fans for functionality prior to disconnecting; provide information to Owner. Roofing Contractor to disconnect exhaust fans prior to removal; re connect at time of reinstallation. Existing ductwork at exhaust fans extending above roof deck to remain. b. Air Handling Units: All HVAC units will be replaced, scope will be included in General Contractor s contract. Prior to roofing demolition, Roofing Contractor to disconnect AHUs prior to removal. Existing duct work extending from interior shaft through roof deck for AHUs to be cut 18 above top of roof deck. If you have any questions, e mail to: fapcontracts@pdx.edu E OF ADDEUM #1

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5 OREGON UNIVERSITY SYSTEM STAARD PUBLIC IMPROVEMENT CONTRACT BID FORM OUS CAMPUS: PROJECT: BID CLOSING: BID OPENING: Portland State University Blumel Hall Roof Replacement April 4, 2012, 10:00 AM Local Time April 4, 2012, 10:00 AM Local Time FROM: Name of Contractor TO: Oregon State Board of Higher Education (campus or office name and address) 1. The Undersigned (check one of the following and insert information requested): a. An individual doing business under an assumed name registered under the laws of the State of ; or b. A partnership registered under the laws of the State of ; or c. A corporation organized under the laws of the State of ; or d. A limited liability corporation organized under the laws of the State of ; hereby proposes to furnish all material and labor and perform all work hereinafter indicated for the above project in strict accordance with the Contract Documents for the Basic Bid as follows: Dollars ($ ) and the Undersigned agrees to be bound by the following documents: Advertisement for Bids Supplemental Instructions to Bidders Public Improvement Agreement Form OUS General Conditions Instructions to Bidders Bid Bond Performance Bond and Payment Bond Supplemental General Conditions OUS Contract Form B-5 (05/08)

6 Prevailing Wage Rates Plans and Specifications Payroll and Certified Statement Form Drawings and Details ADDEA numbered through, inclusive (fill in blanks) Should the Contract not be assigned to the general Contractor, the cost to add 100% Payment and Performance Bonds shall be $. 2. [OPTIONAL] The Undersigned proposes to add to or deduct from the Base Bid indicated above the items of work relating to the following Alternate(s) as designated in the Specifications: ALTERNATE #1: 3. RESERVED Hazardous Material Abatement ADD or DEDUCT: $ 4. Substantial completion of the work shall be by October 2, Final completion of the project shall take place by October 31, Accompanying herewith is Bid Security which is equal to ten (10) percent of the total amount of the Basic Bid. 6. The Undersigned agrees, if awarded the Contract, to execute and deliver to the Oregon State Board of Higher Education, within twenty (20) calendar days after receiving the Contract forms, an Agreement Form. If the Contract is not assigned to a General Contractor as anticipated, the Undersigned agrees to execute and deliver to the Oregon State Board of Higher Education, prior to issuance of a Notice to Proceed a satisfactory Performance Bond and Payment Bond each in an amount equal to one hundred (100) percent of the Contract sum, using forms provided by the Owner. The surety requested to issue the Performance Bond and Payment Bond will be:. (name of surety company - not insurance agency) The Undersigned hereby authorizes said surety company to disclose any information to the Owner concerning the Undersigned's ability to supply a Performance Bond and Payment Bond each in the amount of the Contract. 7. The Undersigned further agrees that the Bid Security accompanying the Bid is left in escrow with the Board; that the amount thereof is the measure of liquidated damages which the Owner will sustain by the failure of the Undersigned to execute and deliver the above-named Agreement Form, Performance Bond and Payment Bond, and that if the Undersigned defaults in either executing the Agreement Form or providing the Performance Bond and Payment Bond within twenty (20) calendar days after receiving the Contract forms, then the Bid Security may become the property of the Owner at the Owner's option; but if the Bid is not accepted within thirty (30) calendar days of the time set for the opening of the Bids, or if the Undersigned executes and timely delivers said Agreement Form, Performance Bond and Payment Bond, the Bid Security shall be returned. 8. The Undersigned certifies that: (1) This Bid has been arrived at independently and is being OUS Contract Form B-5 (05/08)

7 submitted without collusion with and without any agreement, understanding, or planned common course of action with any other vendor of materials, supplies, equipment or services described in the invitation to bid designed to limit independent bidding or competition; and (2) The contents of the Bid have not been communicated by the Undersigned or its employees or agents to any person not an employee or agent of the Undersigned or its surety on any Bond furnished with the Bid and will not be communicated to such person prior to the official opening of the Bid. 9. The undersigned HAS, HAS NOT (circle applicable status) paid unemployment or income taxes in Oregon within the past 12 months and HAS, HAS NOT (circle applicable status) a business address in Oregon. 10. The Undersigned agrees, if awarded a contract, to comply with the provisions of ORS 279C.800 through 279C.870 pertaining to the payment of the prevailing rates of wage. 11. Contractor's CCB registration number is. As a condition to submitting a bid, a Contractor must be registered with the Oregon Construction Contractors Board in accordance with ORS to , and disclose the registration number. Failure to register and disclose the number will make the bid unresponsive and it will be rejected, unless contrary to federal law. 12. The successful Bidder hereby certifies that all subcontractors who will perform construction work as described in ORS (2) were registered with the Construction Contractors Board in accordance with ORS to at the time the subcontractor(s) made a bid to work under the contract. 13. The successful Bidder hereby certifies that, in compliance with the Worker's Compensation Law of the State of Oregon, its Worker's Compensation Insurance provider is, Policy No., and that Contractor shall submit Certificates of Insurance as required. 14. Contractor s Project Manager for this project is:, Office Phone: Cell Phone:. 15. The Undersigned certifies that it has not discriminated against minority, women, or emerging small businesses in obtaining any subcontracts for this project. OUS Contract Form B-5 (05/08)

8 By signature below, Contractor agrees to be bound by this Bid. NAME OF FIRM ADDRESS FEDERAL TAX ID TELEPHONE NO FAX NO SIGNATURE 1) Sole Individual or 2) Partner (SEAL) or 3) Authorized Officer of Corporation Attested: Secretary of Corporation Payment information will be reported to the IRS under the name and taxpayer ID # provided above. Information not matching IRS records could subject Contractor to 31 percent backup withholding. * * * * * E N D O F B I D * * * * * OUS Contract Form B-5 (05/08)

9 OREGON UNIVERSITY SYSTEM STAARD PUBLIC IMPROVEMENT CONTRACT SUPPLEMENTAL INSTRUCTIONS TO BIDDERS Project Name: Blumel Hall Roof Replacement The following modify the Oregon University System Instructions to Bidders for this procurement. Where a portion of the Instructions to Bidders has been modified by these Supplemental Instructions to Bidders, the unaltered portions shall remain in effect. Append Article 8. Submission of Bid to include: Bidder shall submit a signed copy of the Prequalification Form along with the Bid Bond and Bid Form in aforementioned sealed and properly addressed envelope. Amend Article 10. Acceptance or Rejection of Bids by Owner, paragraph three to read: The Owner reserves the right to hold the bid and bid security of the three lowest bidders for a period of 90 calendar days from and after the time of bid opening pending award of the contract. Following award of the contract the bid security of the three lowest bidders may be held 20 calendar days pending execution of the contract. All other bids will be rejected and bid security will be returned. Amend Article 12. Execution of Contract, Agreement, Performance Bond and Payment Bond to read: The Owner will provide the successful bidder with contract forms within 10 calendar days after the award of the Contract. The bidder is required to execute the contract forms as provided, including a performance bond and a payment bond from a surety company licensed to do surety business in the State of Oregon, within 20 calendar days after the award of the contract. The contract forms shall be delivered to the Owner in the number called for and to the location as noted in the Notice of Award. The bidder is required to execute the contract forms as provided within 20 calendar days after the award of the contract. The contract forms shall be delivered to the Owner in the number called for and to the location as noted in the Notice of Award. Payment and Performance Bonds shall be required of the Contractor ONLY if this contract is not assigned to the General Contractor as anticipated per the sample contract. OUS Contract Form B-3 (05/08)

10 Blumel Hall Roof Replacement March 2012 SECTION ALTERNATES PART 1 GENERAL 1.01 DESCRIPTION A. Work of the Section includes administrative and procedural requirements to the Bid Alternates of the OUS Bid Form (OUS Form B-6) RELATED WORK IN OTHER SECTIONS A. Additional information regarding bid alternates and changes in scope may be found in the follows: 1.03 DEFINITION 1. OUS Bid Form 2. Instructions to Bidders 3. OUS General Conditions 4. Other Sections of these specifications. A. An alternate is an amount proposed by bidders and stated on the Bid Form for certain work defined in the Project Manual that may be added or deducted from the Basic Bid amount if the Owner decides to accept a corresponding change in the amount of construction to be completed, or in the products, materials, equipment, systems, or installation method. B. The cost change for each alternate is the net addition to or deletion from the Basic Bid to incorporate the alternate into the work. No other adjustments are made to the Basic Bid, unless stipulated in the Instructions to Bidders or the OUS General Conditions for Public Improvement Contracts. PART 2 PRODUCTS NOT USED PART 3 ACCEPTANCE OF ALTERNATIVES 3.01 The Owner s initial intent is to contract for all work of the Basic Bid. All required bonding, deposits, securities or guarantees required by the Contract Documents shall be based on the Basic Bid amount Alternates quoted on the Bid Form will be reviewed and may be rejected, accepted individually, in combination or entirely at the Owner s Option Alternates to the Basic Bid will be executed by a Change Order, in accordance with Division 1 Alternates Section Page 1 of 2

11 Blumel Hall Roof Replacement March 2012 Section and the OUS General Conditions for Public Improvement Contracts Section D. 3.4 Include as part of each alternate, miscellaneous devices, accessory objects, and similar items incidental to or required to complete the alternative work and surrounding modifications whether or not mentioned as part of the work. 3.5 Coordinate related work and modify surrounding work to integrate the work of each alternative. 3.6 A Schedule of Bid Alternates is provided at the end of this Section. Refer to other Specification Sections of this Project Manual for materials necessary to achieve the Work described under each alternate. PART 4 SCHEDULE OF BID ALTERNATES 4.1 The following Alternates may be deducted and/or added from the Work of the Base Bid: A. Alternative No. 1 - In Addendum #1, forensic report Asbestos Building Inspection is included for reference. This report identifies approximately 2,400 S.F. of asbestos containing roof patching material. Abate and properly dispose of roof patch materials. See specification sections Waste Management and Selective Demolition. E OF SECTION Alternates Section Page 2 of 2

12 Blumel Hall Roof Replacement March 2012 SECTION WASTE MANAGEMENT PART 1- GENERAL 1.01 PROJECT GOALS A. The Owner requires that this project generate the least amount of waste and trash possible. B. RESERVED 1.02 RELATED WORK IN OTHER SECTIONS A. Additional waste management requirements may be found in the following: 1.03 DEFINITIONS 1. OUS General Conditions 2. Other Sections of these specifications. A. Clean: Untreated and unpainted; not contaminated with oils, solvents, caulk, or the like. B. Construction and Demolition Waste: Solid wastes typically including building materials, packaging, trash, debris, and rubble resulting from construction, remodeling, repair and demolition operations. C. Hazardous: Exhibiting the characteristics of hazardous substances, i.e., ignitibility, corrosivity, toxicity or reactivity. D. Non-hazardous: Exhibiting none of the characteristics of hazardous substances, i.e., ignitiblity, corrosivity, toxicity, or reactivity. E. Nontoxic: Neither immediately poisonous to humans nor poisonous after a long period of exposure. F. Recyclable: The ability of a product or material to be recovered at the end of its life cycle and remanufactured into a new product for reuse by others. Waste Management Section 1732 Page 1 of 5

13 Blumel Hall Roof Replacement March 2012 G. Recycle: To remove a waste material from the project site to another site for remanufacture into a new product for reuse by others. H. Recycling: The process of sorting, cleansing, treating and reconstituting solid wasted and other discarded materials for the purpose of using the altered form. Recycling does not include burning, incinerating, or thermally destroying waste. I. Return: To give back reusable items or unused products to vendors for credit. J. Reuse: To reuse a construction waste material in some manner on the project site. K. Salvage: To remove a waste material from the project site to another site for resale or reuse by others. L. Sediment: Soil and other debris that has been eroded and transported by storm or well production run-off water. M. Source Separation: The act of keeping different types of waste materials separate beginning from the first time they become waste. N. Toxic: Poisonous to humans either immediately or after a long period of exposure. O. Trash: Any product or material unable to be reused, returned, recycled, or salvaged. P. Waste: Extra material or material that has reached the end of its useful life in its intended use. Waste includes salvageable, returnable, recyclable, and reusable material. 1.4 WASTE MANAGEMENT REQUIREMENTS A. The contractor shall familiarize himself with the relevant requirements, provide the necessary documentation and instruct all sub-contractors and suppliers regarding energy efficiency, air quality, demolition, recycling, waste management and final cleaning. B. Employ processes that ensure the generation of as little waste as possible due to error, poor planning, breakage, mishandling, contamination, or other factors. C. Minimize trash/waste disposal in landfills; reuse, salvage, or recycle as much waste as economically feasible. Waste Management Section 1732 Page 2 of 5

14 Blumel Hall Roof Replacement March 2012 D. Methods of trash/waste disposal that are not acceptable are: 1. Burning on the project site. 2. Burying on the project site. 3. Dumping or burying on other property, public or private. 4. Other illegal dumping or burying. E. Regulatory Requirements: Contractor is responsible for knowing and complying with regulatory requirements, including but not limited to Federal, Sate and local requirements, pertaining to legal disposal of all construction and demolition waste materials. 1. The city of Portland requires all building projects with a permit value of $50,000 or more to separate and recycle certain materials from the job site. The contractor shall be responsible for assuring recycling at the job site and for completing the pre-construction recycling plan form. PART 2- PRODUCTS 2.01 Contractor shall submit periodic Waste Disposal Reports; all landfill disposal, incineration, recycling, salvage, and reuse must be reported regardless of to whom the cost or savings accrues. See Division 1 Section for submittal procedures Submit Waste Disposal Reports with each application for progress payment, with details of quantities of trash and waste, means of disposal or reuse, and costs; show both totals to date and since last report. Failure to submit Report will delay payment. Prepare Waste Disposal Reports as follows: A. Submit Report on a form acceptable to Owner. B. Landfill Disposal: Include the following information: 1. Identification of material. 2. Amount, in tons or cubic yards, or trash/waste material from the project disposed of in landfills. 3. State the identity of landfills, total amount of tipping fees paid to landfill, and total disposal cost. 4. Include manifests, weight tickets, receipts, and invoices as evidence of quantity and cost. C. Incinerator Disposal: Include the following information: 1. Identification of material. Waste Management Section 1732 Page 3 of 5

15 Blumel Hall Roof Replacement March Amount, in tons or cubic yards, of trash/waste material from the project delivered to incinerators. 3. State the identity of incinerators, total amount of fees paid to incinerator, and total disposal cost. 4. Included manifest, weight tickets, receipts, and invoices as evidence of quantity and cost. D. Recycled and Salvaged Materials: Include the following information for each: 1. Identification of material, including those retrieved by installer for use on other projects. 2. Amount, in tons or cubic yards, date removed from the project site, and receiving party. 3. Transportation cost, amount paid or received for the material, and the net total cost or savings of salvage or recycling each material. 4. Include manifests, weight tickets, receipts, and invoices as evidence of quantity and cost. 5. Certification by receiving party that materials will not be disposed of in landfills or by incineration. E. Material Reused on Project: Include the following information for each: 1. Identification of material and how it was used in the project. 2. Amount, in tons or cubic yards. 3. Include weight tickets as evidence of quantity. F. Other Disposal Methods: Include information similar to that described above, as appropriate to disposal method. PART 3- EXECUTION 3.01 WASTE MANAGEMENT PLAN IMPLEMENTATION A. Designate an on-site person or persons responsible for instructing workers and overseeing documenting results of the Waste Management Plan. B. Communication: Distribute copies of the Waste Management Plan to job site foreman, each subcontractor, Architect, and Owner s Authorized Representative. Waste Management Section 1732 Page 4 of 5

16 Blumel Hall Roof Replacement March 2012 C. Instruction: Provide on-site instruction of appropriate separation, handling, and recycling, salvage, reuse, and return methods to be used by all parties at the appropriate stages of the project. D. Meetings: Discuss trash/waste management goals and issues at project meetings. 1. Pre-bid meeting 2. Pre-construction meeting 3. Regular job-site meetings. E. Facilities: Provide specific facilities for separation and storage of materials for recycling, salvage, reuse, return, and trash disposal, for use by all contractors and installers. 1. Provide containers as required. 2. Provide adequate space for pick-up and delivery and convenience to contractors. 3. Keep recycling and trash/waste bin areas neat and clean and clearly marked in order to avoid contamination of materials. F. Hazardous Materials: Hazardous materials are present in the building within the defined scope of work area. Contractor is to remove hazardous materials in accordance with EPA, DEQ, and all applicable laws, precautions, and procedures. 1. Hazardous material inspection in the defined scope of work area was performed in May A copy of the Asbestos Building Inspection report shall be provided to the contractor prior to beginning work and shall be maintained on the job site throughout the course of work. A. Recycling: Separate, store, protect, and handle at the site identified recyclable waste products in order to prevent contamination of materials and to maximize recyclability of identified materials. Arrange for timely pickups from the site or deliveries to recycling facility in order to prevent contamination of recyclable materials. H. Reuse of Materials On-Site: Set aside, sort, and protect separated products in preparation for reuse. I. Salvage: Set aside, sort, and protect products to be salvaged for reuse off-site. E OF SECTION Waste Management Section 1732 Page 5 of 5

17 Blumel Hall Roof Replacement Addendum #1 - March 26, 2012 SECTION SELECTIVE DEMOLITION 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. Demolition and removal of selected portions of the building or structure.. 2. Salvage of existing items to be reused or recycled. 3. Existing rooftop metal stair support modification. B. Related Sections: 1. Section Waste Management. 2. Section Preparation for Reroofing. 1.3 MATERIALS OWNERSHIP A. Unless otherwise indicated, demolition waste becomes property of the Contractor. 1.4 SUBMITTALS A. Proposed Protection Measures: Submit report, including drawings that indicate measures for protecting individuals and property, dust and noise control. Indicate proposed locations and construction barriers as necessary. B. Schedule of Selective Demolition Activities, indicate the following: 1. Detailed sequence of selective demolition and removal work, with starting and end dates for each activity. Ensure Owner s onsite operations are uninterrupted. 2. Interruption of utility services, and duration. 3. Coordination for shutoff, capping, and continuation of services. 1.5 FIELD COITIONS A. Notify Architect of discrepancies between existing conditions and drawings before proceeding with selective demolition. Selective Demolition Section Page 1 of 3

18 Blumel Hall Roof Replacement Addendum #1 - March 26, 2012 B. Hazardous Materials: Hazardous materials are present in the building or structure to be selectively demolished. Contractor is to remove hazardous materials in accordance with all applicable laws, precautions and procedures. A report is on file for review and use, indicating approximate location and extents. C. Storage or sale of removed items or materials on-site is not permitted. D. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition. 1. Maintain fire-protection facilities in service during selective demolition. 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: ANSI/ASSE A10.6 and NFPA 241. PART 3 - EXECUTION 3.1 INSTALLTION, GENERAL A. Verify that all utilities have been disconnected and capped prior to starting selective demolition. B. When unanticipated mechanical, electrical, or structural elements that conflict with the intended function or design are encountered, investigate and measure the nature of the conflict. Promptly submit to the Architect. 3.2 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 components. 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, to minimize disturbance of adjacent surfaces. Temporarily cover openings to remain. 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 portable fire-suppression Selective Demolition Section Page 2 of 3

19 Blumel Hall Roof Replacement Addendum #1 - March 26, 2012 devices during flame-cutting operations. 4. Maintain adequate ventilation when using cutting torches. 5. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials and promptly dispose of off-site. 6. Locate selective demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing. 7. Dispose of demolished items and material promptly. Comply with requirements in Section Waste Management. B. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by the Owner, items may be removed to a suitable, protected storage location during selective demolition and reinstalled in their original location, complying with proper construction sequencing. 3.3 DISPOSAL OF DEMOLISHED MATERIALS A. General: Except for items or materials to be reused, reinstalled or otherwise indicated to remain Owner s property, remove demolished materials from project site. 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 the building by chute, hoist, or other device that will convey debris to grade level in a controlled descent. 4. Comply with requirements in Section Waste Management. 5. When removing and disposing hazardous materials, comply with EPA and DEQ requirements for isolation, conveyance and landfill disposal. B. Burning: Do not burn demolished materials. C. Disposal: Transport demolished materials off Owner s property and legally dispose of them. 3.4 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. E OF SECTION Selective Demolition Section Page 3 of 3

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23 ASBESTOS BUILDING INSPECTION LOCATION: WEST HALL 1705 SW 11TH AVENUE PORTLA, OREGON JULY 11, 2008 FORENSIC ANALYTICAL PROJECT NO. PJ5585 PREPARED FOR: PORTLA STATE UNIVERSITY PO BOX PORTLA, OREGON PREPARED BY: Forensic Analytical Consulting Services, Inc. Portland Office SW Upper Boones Ferry Road, Suite 245 Portland, OR /

24 PORTLA STATE UNIVERSITY ASBESTOS SURVEY WEST HALL SW 11TH AVENUE PORTLA, OREGON JULY 11, 2008 FORENSIC ANALYTICAL PROJECT #PJ5585 PAGE 2 TABLE OF CONTENTS 1. INTRODUCTION 2. FIINGS 3. RECOMMEATIONS 4. METHODS 5. LIMITATIONS APPEICES APPEIX A: COMPLETE SAMPLE INVENTORY APPEIX B: SITE DRAWINGS APPEIX C: LABORATORY REPORTS A CHAIN OF CUSTODY FORMS APPEIX D: GLOSSARY OF TERMS APPEIX E: INSPECTOR ACCREDITATION

25 PORTLA STATE UNIVERSITY ASBESTOS SURVEY WEST HALL SW 11TH AVENUE PORTLA, OREGON JULY 11, 2008 FORENSIC ANALYTICAL PROJECT #PJ5585 PAGE INTRODUCTION Forensic Analytical Specialties, Inc. performed an inspection to identify asbestos-containing building materials at the property located at 1705 SW 11th Avenue, Portland, Oregon. Dan Rouse, Noal Kraft, and Robin Sharpe conducted the field investigation on May 29, 2008 at the direction of Kate Vance of Portland State University. The purpose of the inspection is to determine whether ACM is present in the structures onsite. The subject property consists of a nine-story building totaling 136,588 sq. ft. This report presents the results of the asbestos inspection conducted by Forensic Analytical Consulting Services, Inc. for the above referenced project. Results of the inspection are summarized in Appendix A. Drawings depicting ACM and sample locations are presented in Appendix B. A detailed laboratory report and chain of custody forms are contained in Appendix C. 2.0 FIINGS The results of the samples indicate that asbestos was detected at the site. A complete table of the samples taken and materials assumed to contain asbestos can be found in Appendix A. 3.0 RECOMMEATIONS Materials for which sample analysis by PLM results in greater than one percent asbestos (for any one sample collected from a homogeneous material) are classified as ACM under regulations promulgated by, but not limited to, the following agencies: federal EPA and federal OSHA. The agencies use the following definitions: Federal EPA (Oregon DEQ): materials containing greater than one percent asbestos are ACM Federal OSHA (OR-OSHA): materials containing greater than one percent asbestos are ACM For detailed regulatory requirements in specific situations, Forensic Analytical should be consulted, or the applicable regulations should be examined. All materials identified were classified by condition. Materials in Good condition should be maintained in place following the OR-OSHA operations and maintenance requirements. Materials in Fair condition should have patch and repair activities performed to address any damaged areas. Materials in Poor condition should be addressed through removal, repair and/or encapsulation.

26 PORTLA STATE UNIVERSITY ASBESTOS SURVEY WEST HALL SW 11TH AVENUE PORTLA, OREGON JULY 11, 2008 FORENSIC ANALYTICAL PROJECT #PJ5585 PAGE METHODS Materials suspected of containing asbestos were sampled in accordance with the federal EPA AHERA protocols. Materials determined by the inspector to be non-suspect, such as wood, metal, glass, and fiberglass insulation, were not sampled. Destructive sample techniques were not used during the inspection. Additional suspect building materials may be present in areas that were inaccessible, unsafe to inspect, or obscured from view during the inspection process. Suspect materials were grouped and classified as homogeneous materials based on their appearance, usage, and age of the building. Representative samples of each homogeneous material were collected for laboratory analysis. Where previous sample data exists, one confirming sample was collected of materials that previously tested positive. Additionally, where multiple samples of a given homogeneous material were collected, the set was analyzed to first positive. The unique sample description ID was developed specifically for PSU. The sample ID includes; the PSU building ID; the homogeneous material number; followed by a unique material code (FT = Floor Tile); and lastly the sample number. Samples were collected in such a manner as to minimize release of the material into the surroundings. Material type, sample number, sample location and other pertinent information were recorded at the time of sampling. Each sample was placed in a sample container labeled with a unique sample number and submitted to Forensic Analytical s NVLAP-accredited laboratory for analysis under chain of custody documentation. Samples were analyzed in accordance with EPA Method 600/R , using PLM with dispersion staining and using visual area estimation to determine percent asbestos content. This method allows for the identification of the primary types of asbestos used in building materials. The lower limit of detection for this method is one percent. Samples containing less than one percent asbestos by PLM with visual area estimation are reported as Trace. 5.0 LIMITATIONS Forensic Analytical did not inspect subsurface areas for asbestos. ACM such as underground waterproofing coatings, asbestos-cement water pipe, electrical ducts, or other subsurface materials or equipment may be present beneath the site. Forensic Analytical did not disassemble building equipment; such as fans, ducts, elevator equipment, and electrical equipment. Consequently, equipment may contain untested gaskets, internal components, overspray of building materials and the like. If the aforementioned materials or any other untested suspect materials are encountered during construction or maintenance activities, they should be assumed to be asbestos-containing materials and not disturbed, unless sampling and analysis of the materials proves otherwise. As part of the Forensic Analytical's scope of work, an agreed upon representative number of units within the housing buildings were accessed and surveyed. These were considered representative based on the information provided by PSU. In addition, at PSU's request, the roofs were not sampled as part of this inspection. Forensic Analytical has performed this asbestos sampling in accordance with generally accepted methods and practices of the profession, and consistent with that level of care and skill ordinarily exercised by reputable environmental consultants under similar conditions and circumstances. No other representation, guarantee or warranty, express or implied, is included or intended in this asbestos

27 PORTLA STATE UNIVERSITY ASBESTOS SURVEY WEST HALL SW 11TH AVENUE PORTLA, OREGON JULY 11, 2008 FORENSIC ANALYTICAL PROJECT #PJ5585 PAGE 5 inspection report. Respectfully submitted, Reviewed by, Dan Rouse Noal Kraft

28 APPEIX A COMPLETE SAMPLE INVENTORY

29 SAMPLE ID # MATERIAL DESCRIPTION SAMPLE LOCATION MATERIAL LOCATION ASB. % A TYPE WH-01-DWJC-1 Drywall & Joint Compound, Older APPROX. QUANTITY WH - L COITION WH-01-DWJC-2 WH-01-DWJC-3 WH-01-DWJC-4 WH-01-DWJC-5 WH-01-DWJC-6 WH-01-DWJC-7 Drywall & Joint Compound, Older Drywall & Joint Compound, Older Drywall & Joint Compound, Older Drywall & Joint Compound, Older Drywall & Joint Compound, Older Drywall & Joint Compound, Older WH - L WH - 9th Floor Hall WH - 8th Floor Hall WH - 7th Floor Hall WH - 6th Floor Hall WH - 5th Floor Hall WH-02-WTX-1 Wall Texture, Older WH - L WH-02-WTX-2 Wall Texture, Older WH - L WH-02-WTX-3 Wall Texture, Older WH - L WH-02-WTX-4 Wall Texture WH - L WH-02-WTX-5 Wall Texture WH - 9th Floor Hall WH-02-WTX-6 Wall Texture WH - 8th Floor Hall Non-Detected Appendix A - Page 1

30 SAMPLE ID # MATERIAL DESCRIPTION SAMPLE LOCATION MATERIAL LOCATION ASB. % A TYPE APPROX. QUANTITY WH-02-WTX-7 Wall Texture WH - 7th Floor Hall COITION WH-03-CT-1 Ceiling Tile, 2' x 2' Gouged w/ Pinholes WH - L WH-04-CB-1 Cove Base, 4" Beige, and Yellow Adhesive WH - L WH-05-CM-1 Carpet Mastic, Tan WH - L WH-06-DST-1 Duct Seam Tape WH WH-07-FS-1 Firestop, Red WH WH-08-SV-1 WH-09-SV-1 WH-10-CB-1 Sheet Vinyl, White w/ Black Specks Sheet Vinyl, Brown Pebble Pattern Cove Base, 6" Brown, and White Adhesive WH - E WH WH WH-11-CT-1 Ceiling Tile, 2' x 4' Gypsum WH WH-12-SU-1 Sink Undercoating, Black WH WH-13-CT-1 Ceiling Tile, 2' x 4' Textured WH - 2nd Floor Parking Garage WH-14-CT-1 Ceiling Tile, 2' x 4' Fissured w/ Pinholes (Replacement) WH - 2nd Floor Parking Garage Non-Detected Appendix A - Page 2

31 SAMPLE ID # MATERIAL DESCRIPTION SAMPLE LOCATION MATERIAL LOCATION ASB. % A TYPE WH-15-DWJC-1 Drywall & Joint Compound, Newer APPROX. QUANTITY WH - 9th Floor Hall COITION WH-15-DWJC-2 WH-15-DWJC-3 WH-15-DWJC-4 WH-15-DWJC-5 WH-15-DWJC-6 WH-15-DWJC-7 Drywall & Joint Compound, Newer Drywall & Joint Compound, Newer Drywall & Joint Compound, Newer Drywall & Joint Compound, Newer Drywall & Joint Compound, Newer Drywall & Joint Compound, Newer WH - 8th Floor Hall WH - 7th Floor Hall WH - 6th Floor Hall WH - 5th Floor Hall WH - 4th Floor Hall WH - 3rd Floor Hall WH-16-WTX-1 Wall Texture, Newer WH - 9th Floor Hall WH-16-WTX-2 Wall Texture, Newer WH - 8th Floor Hall WH-16-WTX-3 Wall Texture, Newer WH - 7th Floor Hall WH-16-WTX-4 Wall Texture, Newer WH - 6th Floor Hall WH-16-WTX-5 Wall Texture, Newer WH - 5th Floor Hall WH-16-WTX-6 Wall Texture, Newer WH - 4th Floor Hall Non-Detected Appendix A - Page 3

32 SAMPLE ID # MATERIAL DESCRIPTION SAMPLE LOCATION MATERIAL LOCATION ASB. % A TYPE APPROX. QUANTITY WH-16-WTX-7 Wall Texture, Newer WH - 3rd Floor Hall COITION WH-17-RP-1 Roof Patch & Repair WH - Roof, North / South WH - N/S Roof, around Joints and Seams WH-18-RP-1 Roof Patch & Repair WH - Roof, East / West WH - E/W Roof, around Joints and Seams WH-19-TSI-1 Insulation Encapsulant Sealant on Water Tank WH - Above 9th Floor, Machine Room 3% Chrysotile 1,200 sq. ft. Good 3% Chrysotile 1,200 sq. ft. Good WH-19-TSI-2 Insulation Encapsulant Sealant on Water Tank WH - Above 9th Floor, Machine Room WH-19-TSI-3 Insulation Encapsulant Sealant on Water Tank WH - Above 9th Floor, Machine Room WH-20-FP-1 Fireproofing, Sprayed-On WH - 9th Floor Laundry Room, West Wing WH-20-FP-2 Fireproofing, Sprayed-On WH - 7th Floor Laundry Room WH-20-FP-3 Fireproofing, Sprayed-On WH - 6th Floor Laundry Room WH-20-FP-4 Fireproofing, Sprayed-On WH - 5th Floor Laundry Room WH-20-FP-5 Fireproofing, Sprayed-On WH - 4th Floor Laundry Room WH-21-FP-1 Fireproofing, Sprayed-On WH - 8th Floor Electrical Room WH-21-FP-2 Fireproofing, Sprayed-On WH - 7th Floor Electrical Room Non-Detected Appendix A - Page 4

33 SAMPLE ID # MATERIAL DESCRIPTION SAMPLE LOCATION MATERIAL LOCATION ASB. % A TYPE APPROX. QUANTITY WH-21-FP-3 Fireproofing, Sprayed-On WH - 6th Floor Electrical Room COITION WH-21-FP-4 Fireproofing, Sprayed-On WH - 5th Floor Electrical Room WH-21-FP-5 Fireproofing, Sprayed-On WH - 4th Floor Electrical Room WH-22-SV-1 WH-09-SV-2 Sheet Vinyl, Beige Pebble Pattern Sheet Vinyl, Brown Pebble Pattern WH - 901, Kitchen WH - 421, Kitchen Non-Detected Appendix A - Page 5

34 APPEIX B SITE DRAWING(S)

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41 APPEIX C LABORATORY ANALYSIS REPORTS A CHAIN OF CUSTODY RECORDS

42 Forensic Analytical Final Report Bulk Asbestos Analysis (EPA Method 600/R , Visual Area Estimation) Forensic Analytical Consulting Svcs Noal Kraft SW Upper Boones Ferry Rd Suite 245 Durham, OR Job ID/Site: Date(s) Collected: PJ5585; Kate Vance West Hall (WH) 1705 SW 11th Ave Portland OR Sample ID Lab Number WH-01-DWJC Layer: Off-White Joint Compound WH-01-DWJC Layer: Off-White Joint Compound WH-01-DWJC Layer: Off-White Joint Compound WH-01-DWJC Layer: Off-White Joint Compound WH-01-DWJC Layer: Off-White Joint Compound WH-01-DWJC Layer: Off-White Joint Compound Asbestos Type Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Percent in Layer Asbestos Type Client ID: PE21 Report Number: B Date Received: 06/02/08 Date Analyzed: 06/04/08 Date Printed: 06/05/08 First Reported: 06/05/08 FASI Job ID: PE21 Total Samples Submitted: 57 Total Samples Analyzed: 57 Percent in Asbestos Percent in Layer Type Layer 3777 Depot Road, Suite 409, Hayward, CA / Telephone: (510) (800) 827-FASI / Fax: (510) of 8

43 Client Name: Forensic Analytical Consulting Svcs Sample ID Lab Number Asbestos Type Percent in Layer Asbestos Type Report Number: B Date Printed: 06/05/08 Percent in Asbestos Percent in Layer Type Layer WH-01-DWJC Layer: Off-White Joint Compound WH-02-WTX Layer: Off-White Texture WH-02-WTX Layer: Off-White Texture WH-02-WTX Layer: Off-White Texture WH-02-WTX Layer: Off-White Texture WH-02-WTX Layer: Off-White Texture WH-02-WTX Layer: Off-White Texture WH-02-WTX Layer: Off-White Texture Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () 3777 Depot Road, Suite 409, Hayward, CA / Telephone: (510) (800) 827-FASI / Fax: (510) of 8

44 Client Name: Forensic Analytical Consulting Svcs Sample ID Lab Number Asbestos Type Percent in Layer Asbestos Type Report Number: B Date Printed: 06/05/08 Percent in Asbestos Percent in Layer Type Layer WH-03-CT Layer: Grey Fibrous Material Cellulose (35 %) Fibrous Glass (45 %) WH-04-CB Layer: Grey Non-Fibrous Material Layer: Yellow Mastic WH-05-CM Layer: Yellow Mastic WH-06-DST Layer: Off-White Fibrous Material Cellulose (5 %) Synthetic (60 %) WH-07-FS Layer: Red Semi-Fibrous Material Fibrous Glass (20 %) WH-08-SV Layer: Off-White Sheet Flooring Layer: Fibrous Backing Layer: Yellow Mastic Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Cellulose (20 %) Fibrous Glass (5 %) Synthetic (10 %) WH-09-SV Layer: Brown Sheet Flooring Layer: Fibrous Backing Layer: Yellow Mastic Asbestos () Cellulose (20 %) Fibrous Glass (5 %) Synthetic (10 %) WH-10-CB Layer: Brown Non-Fibrous Material Layer: Off-White Mastic Asbestos () 3777 Depot Road, Suite 409, Hayward, CA / Telephone: (510) (800) 827-FASI / Fax: (510) of 8

45 Client Name: Forensic Analytical Consulting Svcs Sample ID Lab Number Asbestos Type Percent in Layer Asbestos Type Report Number: B Date Printed: 06/05/08 Percent in Asbestos Percent in Layer Type Layer WH-11-CT Layer: White Drywall Cellulose (20 %) Fibrous Glass (10 %) WH-12-SU Layer: Black Non-Fibrous Material WH-13-CT Layer: Grey Fibrous Material Cellulose (35 %) Fibrous Glass (45 %) WH-14-CT Layer: Grey Fibrous Material Cellulose (35 %) Fibrous Glass (45 %) WH-15-DWJC Layer: White Drywall Layer: Off-White Joint Compound Cellulose (20 %) WH-15-DWJC Layer: Off-White Joint Compound WH-15-DWJC Layer: Off-White Joint Compound WH-15-DWJC Layer: Off-White Joint Compound Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () 3777 Depot Road, Suite 409, Hayward, CA / Telephone: (510) (800) 827-FASI / Fax: (510) of 8

46 Client Name: Forensic Analytical Consulting Svcs Sample ID Lab Number Asbestos Type Percent in Layer Asbestos Type Report Number: B Date Printed: 06/05/08 Percent in Asbestos Percent in Layer Type Layer WH-15-DWJC Layer: Off-White Joint Compound WH-15-DWJC Layer: Off-White Joint Compound WH-15-DWJC Layer: Off-White Joint Compound WH-16-WTX WH-16-WTX Layer: Off-White Texture WH-16-WTX Layer: Off-White Texture WH-16-WTX Layer: Off-White Texture WH-16-WTX Layer: Off-White Texture Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () 3777 Depot Road, Suite 409, Hayward, CA / Telephone: (510) (800) 827-FASI / Fax: (510) of 8

47 Client Name: Forensic Analytical Consulting Svcs Asbestos Type Percent in Layer Sample ID Lab Number WH-16-WTX Layer: Off-White Texture Asbestos () WH-16-WTX Layer: Off-White Texture Asbestos () WH-17-RP Layer: Black Semi-Fibrous Tar Chrysotile 3 % Layer: Off-White Coating Asbestos (3%) WH-18-RP Layer: Black Semi-Fibrous Tar Chrysotile 3 % Cellulose (10 %) WH-19-TSI Layer: Grey Fibrous Material Layer: Off-White Coating Fibrous Glass (70 %) WH-19-TSI Layer: Grey Fibrous Material Layer: Off-White Non-Fibrous Material Layer: White Woven Material Layer: Off-White Coating Cellulose (60 %) Fibrous Glass (5 %) WH-19-TSI Layer: Yellow Fibrous Material Layer: Off-White Coating Fibrous Glass (80 %) WH-20-FP Layer: Grey Fibrous Material Fibrous Glass (80 %) Asbestos (3%) Asbestos () Asbestos () Asbestos () Asbestos () Asbestos Type Report Number: B Date Printed: 06/05/08 Percent in Asbestos Percent in Layer Type Layer 3777 Depot Road, Suite 409, Hayward, CA / Telephone: (510) (800) 827-FASI / Fax: (510) of 8

48 Client Name: Forensic Analytical Consulting Svcs Sample ID Lab Number Asbestos Type Percent in Layer Asbestos Type Report Number: B Date Printed: 06/05/08 Percent in Asbestos Percent in Layer Type Layer WH-20-FP Layer: Grey Fibrous Material Fibrous Glass (80 %) WH-20-FP Layer: Grey Fibrous Material Fibrous Glass (80 %) WH-20-FP Layer: Grey Fibrous Material Fibrous Glass (80 %) WH-20-FP Layer: Grey Fibrous Material Fibrous Glass (80 %) WH-21-FP Layer: Light Brown Semi-Fibrous Material Cellulose (15 %) Fibrous Glass (5 %) WH-21-FP Layer: Light Brown Semi-Fibrous Material Cellulose (15 %) Fibrous Glass (5 %) WH-21-FP Layer: Light Brown Semi-Fibrous Material Cellulose (15 %) Fibrous Glass (5 %) WH-21-FP Layer: Light Brown Semi-Fibrous Material Cellulose (15 %) Fibrous Glass (5 %) WH-21-FP Layer: Light Brown Semi-Fibrous Material Cellulose (15 %) Fibrous Glass (5 %) WH-22-SV Layer: Grey Sheet Flooring Layer: Fibrous Backing Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Asbestos () Fibrous Glass (5 %) Synthetic (15 %) 3777 Depot Road, Suite 409, Hayward, CA / Telephone: (510) (800) 827-FASI / Fax: (510) of 8

49 Client Name: Forensic Analytical Consulting Svcs Sample ID Lab Number Asbestos Type Percent in Layer Asbestos Type Report Number: B Date Printed: 06/05/08 Percent in Asbestos Percent in Layer Type Layer WH-09-SV Layer: Brown Sheet Flooring Layer: Fibrous Backing Layer: Yellow Mastic Asbestos () Cellulose (20 %) Fibrous Glass (5 %) Synthetic (10 %) James Flores, Laboratory Supervisor, Hayward Laboratory Note: Limit of Quantification ('LOQ') = 1%. 'Trace' denotes the presence of asbestos below the LOQ. '' = 'None Detected'. Analytical results and reports are generated by Forensic Analytical at the request of and for the exclusive use of the person or entity (client) named on such report. Results, reports or copies of same will not be released by Forensic Analytical to any third party without prior written request from client. This report applies only to the sample(s) tested. Supporting laboratory documentation is available upon request. This report must not be reproduced except in full, unless approved by Forensic Analytical. The client is solely responsible for the use and interpretation of test results and reports requested from Forensic Analytical. This report must not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. Government. Forensic Analytical is not able to assess the degree of hazard resulting from materials analyzed. Forensic Analytical reserves the right to dispose of all samples after a period of thirty (30) days, according to all state and federal guidelines, unless otherwise specified. All samples were received in acceptable condition unless otherwise noted Depot Road, Suite 409, Hayward, CA / Telephone: (510) (800) 827-FASI / Fax: (510) of 8

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56 APPEIX D GLOSSARY OF TERMS

57 GLOSSARY OF TERMS ACM - Asbestos-containing material: Any material containing more than one percent asbestos. This includes suspect and/or presumed ACM. AHERA: Asbestos Hazard Emergency Response Act of AHERA Building Inspector: A person who has successfully completed the training requirements for a building inspector established by EPA Asbestos Model Accreditation Plan; Interim Final Rule (40 CFR Part 763, Appendix C to Subpart E, I.B.3) and whose certification is current. AHERA Project Designer: A person who has successfully completed the training requirements for an asbestos abatement project designer established by EPA regulations (40 CFR (g)) and whose certification is current. Asbestos: Chrysotile, amosite, crocidolite, tremolite, anthophyllite, actinolite and any of these minerals that have been chemically treated and/or altered. Asbestos Building Inspection: A written report describing an inspection using the procedures contained in EPA regulations (40 CFR 763,86) to determine whether materials or structures to be worked on, renovated, removed, or demolished (including materials on the outside of structures) contain asbestos. Authorized Person: Any person authorized by the employer and required by work duties to be present in regulated areas. Chain of Custody Record: Legal documentation that follows samples from collection to the laboratory indicating who has been in possession of the samples. Competent Person: A person capable of identifying asbestos hazards, selecting appropriate control strategies and having the authority to take prompt corrective measures. Additionally, for Class I and Class II work, one who is specially trained in a training course meeting the criteria of EPA s Model Accreditation Plan (40 CFR 763) for project designer or supervisor, or its equivalent and, for Class II work, who is trained in an operations and Maintenance O & M Course developed by EPA (40 CFR (a) (2)). Contractor: The asbestos abatement contractor. EPA: United States Environmental Protection Agency Friable: Asbestos-containing material that can be crumbled, pulverized or reduced to powder when dry, by hand pressure. HEPA - High-Efficiency Particulate Air (Filter): A filter capable of trapping and retaining at least percent of all mono-dispersed particles of 0.3 micrometers in diameter. Intact: ACM that has not crumbled, been pulverized, or otherwise deteriorated so that its no longer likely to be bound within its matrix.

58 LF: Linear feet NESHAPs: National Emission Standard for Hazardous Air Pollutants, 40 CFR part 61. NVLAP: National Voluntary Laboratory Accreditation Program OSHA: United States Department of Labor - Occupational Safety and Health Administration. Owner: The legal entity, including a lessee, which exercises control over management and record keeping functions relating to a building and/or facility in which the abatement activities described in this document take place. Owners Representative: A person authorized by the Owner to act on the Owners behalf. PLM: Polarized Light Microscopy PACM - Presumed Asbestos Containing Material: Thermal system insulation and surfacing material found in buildings constructed no later than The designation of a material as PACM may be rebutted through PLM analysis of samples obtained by certified inspectors. Removal: All operations where ACM and/or PACM is taken out or stripped from structures or substrate, and includes demolition operations. Sq. Ft.: Square feet Surfacing Material: Material that is sprayed, troweled-on or otherwise applied to surfaces. Suspect ACBM: Material that is suspected of containing asbestos that has not been sampled and analyzed for asbestos content. TSI - Thermal System Insulation: ACM applied to pipes, fittings, boilers, breaching, tanks, ducts or other structural components to prevent heat loss or gain.

59 APPEIX E ACCREDITATION

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