A NEW ATHLETIC FACILITY FOR WEST MORGAN HIGH SCHOOL FOR THE MORGAN COUNTY BOARD OF EDUCATION DECATUR, ALABAMA

Transcription

1 McKee and Associates Architecture and Interior Design Addendum No. THREE Date: Project: A NEW ATHLETIC FACILITY FOR WEST MORGAN HIGH SCHOOL FOR THE MORGAN COUNTY BOARD OF EDUCATION DECATUR, ALABAMA A3.1 GENERAL PROJECT NO A BC # A. The following changes and/or substitutions to the plans and specifications are hereby made a part of same and are incorporated in full force as part of the contract. B. Bidders shall acknowledge receipt of this Addendum in writing on his Proposal Form. C. Clarification: Any tap fees for water or sewer are to be provided by the General Contractor. D. Clarification: Building Permit Fees are to be waived by the City of Trinity. A license is only required by the General Contractor E. Clarification: Wheeler Basin Gas will waive any fees associated with the gas line installation. F. It is the intent of the Morgan County Board of Education to award and have a contract to the contractor by mid July G. See the attached Proposal Form (Revised ) herein adding Unit Price #9. A3.2 SPECIFICATIONS A. Refer to Section 09301, Porcelain Tile, add the following: Porcelain Ceramic Wall, Floor and Base Tile (Glazed and Unglazed Units) shall be equal to Stonepeak Porcelain Tile, Sky Collection and Parkland Series. 631 South Hull Street Montgomery, Alabama

2 B. Refer to Section 09550, Gymnasium Wood Flooring, change as follows: PART 1 GENERAL RELATED DOCUMENTS: Drawings and general provisions of Contract including General and Supplementary Conditions and Division 1 Specification Sections apply to work of this section. DESCRIPTION Wood flooring for basketball courts. Related work specified under other sections. 1. Concrete and Concrete Finishing Section a. Concrete Slab Depression: 2-1/8 b. Surface Finish: steel troweled and finished smooth. c. Concrete Tolerance: 1/8 (3mm) in radius of 10 (3m). d. Membrane Waterproofing and Dampproofing e. Concrete subfloors on or below grade shall be adequately waterproofed beneath the slab and at the perimeter walls and on the earth side of below grade walls by general contractor using suitable type membrane. f. Sand-Poly-Sand slab construction is not an acceptable construction. QUALITY ASSURANCE Floor System Manufacturer Qualifications: 1. Manufacturer shall be an established firm experienced in field and have been in business or a minimum of ten (10) years. 2. Manufacturer will be a member in good standing of the Maple Flooring Manufacturers Association (MFMA). Floor Contractor/Installer Qualifications and Certifications: 1. Flooring contractor shall be a firm experienced in flooring field and approved by manufacturer. 2. Submit a list of at least three completed projects of similar magnitude and complexity. SUBMITTALS Manufacturer's Product Data: Submit three copies of manufacturer s product data. Suppliers shall submit certificates attesting that materials furnished will meet specifications for grade, quality, dryness and treatment. 631 South Hull Street Montgomery, Alabama

3 Concrete Guidelines: 1. Submit three (3) copies of MFMA Recommendations for correct preparation, finishing and testing of concrete subfloor surfaces to receive wood flooring. Samples: 1. Submit one (1) floor sample. Sample to be made by the manufacturer and so indicated. Maintenance Literature: 1. Submit copy of Maintenance Instructions. DELIVERY, STORAGE AND HANDLING Delivery of Materials: 1. Materials shall not be delivered, stored or installed until all masonry, painting, plastering tilework, marble and terrazzo work is complete, and all overhead mechanical work, lighting, backstops, scoreboards are installed. Room temperature of degrees Fahrenheit (13 to 27 degrees Celsius) and relative humidity of % are to be maintained. Ideal installation/storage conditions are the same as those that will prevail when building is occupied. 2. Materials shall not be stored at the installation location if the moisture content of the concrete slab exceeds 4% or vapor transmission exceeds 4.5 pounds per 1,000 square feet (2.20 kg per 100 square meters). JOB CONDITIONS Do not install floor system until concrete has been cured 60 days and the requirements above are obtained. The General Contractor is responsible to ensure slab is clean and free of all dirt and debris prior to floor installation beginning. Permanent heat, light and ventilation shall be installed and operating during and after installation. Maintain a temperature range of 55 to 80 degrees Fahrenheit (13 to 27 degrees Celsius) and a relative humidity range of 35 to 50%. Consult MFMA guidelines for further information. After floors are finished, area to be kept locked by general contractor to allow curing time for the finish. If after required curing time general contractor or owner requires use of gym, he shall protect the floor by covering with non-fibered kraft paper or red rosin paper with taped joints, until acceptance by owner (or owner s agent) of complete gymnasium floor. 631 South Hull Street Montgomery, Alabama

4 WARRANTY Manufacturer hereby warrants the floor system material specified herein to be free from manufacturing defects for a period of one year. This warranty is in lieu of all other warranties, expressed or implied, including but not limited to any warranty of merchantability or fitness for a particular purpose, and any other obligation on the part of Robbins Inc. In the event of the breach of any warranty, the liability of Robbins Inc. shall be limited to repair or replacing the floor material and system components supplied by manufacturer and proven to be defective in manufacture, and shall not include any other damages, either direct or consequential. PART 2 PRODUCTS Manufacturers: The following manufacturers' products have been used to establish minimum standards for materials, workmanship and function: Robbins "BIO-CHANNEL Star EQ-1 Equal products of other manufacturers may be used in the work, provided such products have been approved by the Architect, not less than five (5) days prior to scheduled bid opening. MATERIALS: Membrane - 6 mil polyethylene sheeting Robbins "BIO-CHANNEL resilient component: 1. Resilient shock pad shall be "Zero/G Continuous Shock Pad. Pad shall be treated with Aegis MicroShield Mold-fighting component. Shock pad must have post-consumer recycled content required to achieve LEED contribution credit to this system. Robbins " BIO-CHANNEL " subfloor system: 1. Subfloor layer 3/4" x 48 x 96 CDX plywood. Exterior grade Fir on SYP. Panel shall be factory-routed and countersunk to receive channel-anchors supplied by manufacturer. 2. Subfloor fasteners - Galvanized Steel channel anchors shall be furnished by manufacturer in size and design required to anchor subfloor securely to the concrete subfloor. Channel anchor bolts to be furnished by manufacturer to secure the channel anchor to the substrate. 3. Flooring fasteners Powercleats or staples or equal floor cleats or staples, as recommended by the manufacturer. Maple flooring - 25/32 x 2-1/4, random length, 2&Btr. Maple Strip. Maple shall be finger-jointed and graded in accordance with MFMA-RL grade rules. All flooring to be tongue & grooved, end-matched and kiln-dried. Straight-lay pattern. 631 South Hull Street Montgomery, Alabama

5 Perimeter base: Robbins Inc. Vent-Cove, or approved equal. Color shall be Black. Finishing System: (Equal products by Bona, DuraSeal or Hillyard are also approved for use) Floor Sealer: Floor Finish: Gameline paint: Bona BonaSport Seal or MFMA approved equal. Bona BonaSport Finish or MFMA approved equal. All painting of lines and symbols on court system shall be Bona Industrial enamel in colors as selected by the Owner. Colors for stripping, logos, and wording shall be selected by the Owner. See drawings for layout of flooring for all sport courts, logos and sideline wording. Contractor shall submit layout to the Architect for color selection and approval of layout for the painting of the School Logo at center court and any wording at the Court baselines. Expansion joint cover: Where required at edge of all wood and concrete install Pemko 271-A expansion cover, or equal. Cover to be 5 width in color specified by architect. Equal approved by the flooring manufacturer may also be used. PART 3 EXECUTION INSPECTION: Inspect existing floor for proper dryness and tolerance and report any discrepancies to the owner in writing. All work required to put the existing floor in acceptable order shall be the responsibility of this contractor. Subfloor shall be provided to the contractor free of all equipment and broom cleaned. INSTALLATION: "Bio-Channel Star" flooring system: 1. Install polyethylene with joints lapped a minimum four inches (4"). 2. Install "Zero/G" pad on over entire subfloor. Tape edges to prevent curling. 3. Position plywood panels per manufacturer s latest guidelines. Stagger all joints and space panels 1/4" apart. 4. Place Channel Anchor in each designated pre-routed slot and fasten with provided channel anchor bolts. 5. Machine nail maple flooring to plywood subfloor straight lay pattern. All end joints shall be driven up tightly and proper 631 South Hull Street Montgomery, Alabama

6 FINISHING Sanding: A3.3 DRAWINGS spacing allowed for humidity changes affecting the floor. Flooring contractor shall be allowed to incorporate spacer joints in the floor to insure adequate expansion and to adjust for pattern creep. 6. Provide 2" expansion voids at all walls and vertical obstructions. Sand per manufacturer s recommendations. 1. After sanding, buff entire floor using 100 grit screen or equal grit sandpaper, with a heavy-duty buffing machine. 2. Inspect entire area of floor to insure the floor presents a smooth surface without drum stop marks, gouges, streaks or shiners. 3. Vacuum and/or tack floor before first coat of seal. 4. Floor should be clean and completely free of dirt and sanding dust. Finishing of Gymnasiums: 1. Apply specified combination of seal, gameline paint, and finish in accordance with manufacturer s instructions. 2. Buff and vacuum and/or tack between each coat after it dries. 3. Apply game lines accurately after the buffing and vacuuming the coated surfaces. Layout in accordance with drawings. For game lines, use current rules of association having jurisdiction. Lines shall be straight with sharp edges in colors selected by architect. WALL BASE INSTALLATION Install Robbins vent cove base anchored to walls with base cement or screws and anchors. Use pre-molded outside corners and neatly mitered inside corner. CLEANING Clean up all unused materials and debris and remove it from the premises. A. Clarification: The leaders from the bottom of the downspouts to the storm sewer main shall be SDR26 or SCH40, HDPE can also be substituted for PVC B. Refer to Sheet C300 and C301; All domestic and fire lines are to be furnished and installed by the City of Trinity to their respective vault locations as shown. The City of Trinity is to furnish and install fire hydrants at locations as shown. 631 South Hull Street Montgomery, Alabama

7 C. Refer to Sheet C300 and C301; The contractor is to provide, install and coordinate the following associated with all the domestic and fire lines as shown: a. All valves b. All backflow preventers c. All vaults d. Fire department connection as required by local authority e. Contractor is to furnish and install domestic and fire lines as shown from vaults to building. D. Refer to Sheet C300, C301 and C601; The sewer force main line, sanitary sewer lines, manholes with associated work and the sewer lift station is to be furnished by the General Contractor using PVC PC200 pipe and coordinated with the City of Trinity for connection to existing force main E. Refer to Sheet C300; Wheeler Basin Gas will provide and install the gas lines and gas meter at no charge. The General Contractor is responsible for all gas lines beyond the meter to the building. The General Contractor is to provide a 4 concrete pad and 6 vinyl coated chain link fence with lockable access gate around meter perimeter for security (size of concrete pad and fencing limits to be determined in field during construction). F. Clarification: The tubing shown on Detail 7/S2.7 shall be stainless steel as indicated on Detail C/A6.5. G. See the attached revised drawings (dated ) herein: Sheet A3.2 Sheet A4.1 Sheet A4.2 H. See the attached supplemental drawing of Air Release/Vacuum Valve END OF ADDENDUM THREE 631 South Hull Street Montgomery, Alabama

8 PROPOSAL FORM (REVISED ) ABC Form C-3 August 2001 A NEW ATHLETIC FACILITY FOR WEST MORGAN HIGH SCHOOL FOR THE MORGAN COUNTY BOARD OF EDUCATION DECATUR, ALABAMA PROJECT NO A BC# This project pursuant to Act shall not include sales tax in the General Contractors Base Bid Proposal or any Unit Prices or Alternates. Items eligible for exemption from sales and use tax are building materials, construction materials and supplies and other tangible personal property that becomes part of the structure. To: Date: (Awarding Authority) In compliance with your Advertisement for Bids and subject to all the conditions thereof, the undersigned (Legal Name of Bidder) hereby proposes to furnish all labor and materials and perform all work required for the construction of WORK in accordance with Drawings and Specifications, dated, prepared by, Architect/Engineer. The Bidder, which is organized and existing under the laws of the State of, having its principal offices in the City of, is: a Corporation a Partnership n individual (other). LISTING OF PARTNERS OR OFFICERS: If Bidder is a Partnership, list all partners and their addresses; if Bidder is a Corporation, list the names, titles, and business addresses of its officers: BIDDER S REPRESENTATION: The Bidder declares that it has examined the site of the Work, having become fully informed regarding all pertinent conditions, and that it has examined the Drawings and Specifications (including all Addenda received) for the Work and the other Bid and Contract Documents relative thereto, and that it has satisfied itself relative to the Work to be performed. ADDENDA: The Bidder acknowledges receipt of Addenda Nos. through inclusively. Page 1 of 4

9 ABC Form C-3 August 2001 UNIT PRICES: The below Unit Price establish Unit Prices that the Owner can delete/add quantities from the Contracts required. UNIT PRICE #1: For the removal and disposing off-site of 1,500 Cubic Yards of additional undercutting of unsuitable soft earth material encountered in open excavations and replacement with suitable compacted and tested engineered fill material beyond the identified material in the Geotechnical Report and Section 02200, Earthwork: 1,500 /CY = $ Included in Base Bid UNIT PRICE #2: This Unit Price shall be in addition to any indicated on the Structural drawings for the furnishing and installation of 10 Cubic yards of lean concrete (2,000 psi) mud footing with 8 unreinforced concrete over excavated and compacted footing, and disposal off-site of the excavated material at the footing: 10 /CY = $ Included in Base Bid Note: This unit price is not applicable to cost of mud footings that are required due to over-excavation, or due to not pouring footings the same date they are excavated, or other reasons indicated in Section "Earthwork," or Section "Concrete." UNIT PRICE #3: For the removal and disposing off-site of 100 Cubic Yards of rock excavation (site) beyond the identified material in the Geotechnical Report and Section 02200, Earthwork: 100 /CY = $ Included in Base Bid UNIT PRICE #4: For the removal and disposing off-site of 100 Cubic Yards of rock excavation (trench) beyond the identified material in the Geotechnical Report and Section 02200, Earthwork (Measurement for width of rock removed from trenches will be made to a maximum of 12 outside the pipe on each side of pipe or 12 outside edge of concrete footing): 100 /CY = $ Included in Base Bid UNIT PRICE #5: For the furnishing of 500 Cubic Yards of Off-Site Structural Borrow Fill material compacted in-place: 500 /CY = $ Included in Base Bid UNIT PRICE #6: For the furnishing and installation of 250 Square Yards solid sodding: 250 /SY = $ Included in Base Bid UNIT PRICE #7: For the furnishing and installation of 250 Square Yards of BX1200 Geogrid or approved equal material: 250 /SY = $ Included in Base Bid UNIT PRICE #8: For the furnishing and installation of 250 Square Yards of a 18 thick layer of ALDOT #57 Aggregate over Geogrid material: 250 /SY = $ Included in Base Bid UNIT PRICE #9: For the furnishing and installation of 10 Square Yards of asphalt patch and base as detailed on Sheet C600: 10 /SY = $ Included in Base Bid BASE BID: Amount to complete all work indicated in Contract Documents including the Unit Prices and Bid Price Items listed above, for the sum of: Dollars $ Page 2 of 4

10 ABC Form C-3 August 2001 ALTERNATES: If alternates as set forth in the Bid Documents are accepted, the following adjustments are to be made to the Base Bid: Add Alternate No. One: This alternate shall consist of all work and materials as described, shown and specified for providing the Trophy Cases in Lobby A101. (add) $ Add Alternate No. Two: This alternate shall consist of all work and materials as described, shown and specified for providing the West Parking Lot area as indicated on the Civil Drawings. The Base Bid shall be dense grade with striping. (add) $ Add Alternate No. Three: This alternate shall consist of all work and materials as described, shown and specified for providing the resurfacing and restriping of the Existing Parking Lot area. The Base Bid shall include the restriping of the Parking Lot. (add) $ Add Alternate No. Four: This alternate shall consist of all work and materials as described, shown and specified for providing the Phase II Grading work as shown on Sheets C200 and C400. (add) $ BID SECURITY: The undersigned agrees to enter into a Construction Contract and furnish the prescribed Performance and Payment Bonds and evidence of insurance within fifteen calendar days, or such other period stated in the Bid Documents, after the contract forms have been presented for signature, provided such presentation is made within 30 calendar days after the opening of bids, or such other period stated in the Bid Documents. As security for this condition, the undersigned further agrees that the funds represented by the Bid Bond (or cashier s check) attached hereto may be called and paid into the account of the Awarding Authority as liquidated damages for failure to so comply. Attached hereto is a: (Mark the appropriate box and provide the applicable information.) Bid Bond, executed by as Surety, a cashier s check on the Bank of, for the sum of Dollars ($ ) made payable to the Awarding Authority. BIDDER S ALABAMA LICENSE: State License for General Contracting: License Number Bid Limit Type(s) of Work CERTIFICATIONS: The undersigned certifies that he or she is authorized to execute contracts on behalf of the Bidder as legally named, that this proposal is submitted in good faith without fraud or collusion with any other bidder, that the information indicated in this document is true and complete, and that the bid is made in full accord with State law. Notice of acceptance may be sent to the undersigned at the address set forth below. Page 3 of 4

11 ABC Form C-3 August 2001 The Bidder also declares that a list of all proposed major subcontractors and suppliers will be submitted at a time subsequent to the receipt of bids as established by the Architect in the Bid Documents but in no event shall this time exceed twenty-four (24) hours after receipt of bids. Legal Name of Bidder Mailing Address * By (Legal Signature) * Name (type or print) (Seal) * Title Telephone Number * If other than the individual proprietor, or an above named member of the Partnership, or the above named president, vice-president, or secretary of the Corporation, attach written authority to bind the Bidder. Any modification to a bid shall be over the initials of the person signing the bid, or of an authorized representative. Page 4 of 4

12

13

14

15