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HomeMy WebLinkAboutBID - 6089 STEEL PIPE REPAIR SECTIONS FOR THE REPAIR OF PRETENSIONED CONCRETE CYCLINDER PIPE PCCP (2)91 F"v DIVISION 1 SECTION 01650 - MATERIAL DELIVERY, STORAGE, AND HANDLING PART1 GENERAL 1.01 SECTION INCLUDES A. Supplier shall supply supporting and protective materials such as wood cradles, end caps, exterior wrap or similar materials to allow OWNER to store pipe on a hard surface such as asphalt paving or concrete that shall be exposed to weather conditions including rain, hail, snow, wind, direct sun, blowing dust and sands, extreme temperature variations and other conditions typical to the Fort Collins, Colorado area for a period of time that may extend up to twenty five (25) years. PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION (Not Applicable) END OR SECTION PCCP — Repair Sections Page 1 of 2 Material Delivery, February 2008 Storage, and Handling THIS PAGE INTENTIONALLY LEFT BLANK. PCCP — Repair Sections Page 2 of 2 Material Delivery, February 2008 Storage, and Handling DIVISION 1 SECTION 01780 - CONTRACT CLOSEOUT PART1 GENERAL 1.01 SECTION INCLUDES A. The following project closeout procedure defines the responsibilities of the SUPPLIER, OWNER, and ENGINEER in closing the project: Step 1: SUPPLIER advises the OWNER in writing that he has reached "Substantial Completion" and all items are ready for delivery to the OWNER's storage yard. Step 2: Upon delivery of the each item to the OWNER's storage yard and before unloading the item, ENGINEER and OWNER inspect the item and issues a "Punch List" of items to be completed or corrected. Step 3: If repairs and/or corrects require the pipe to be returned to the Manufacture, Substantial Completion will be made after the pipe is repaired and/or corrected and delivered to the OWNER's storage yard and inspected a second time. if repairs and/or corrections can be made at the OWNER's storage yard without returning the pipe to the manufacture, the pipe can be unloaded and repairs and/or corrects made while in the storage yard. Step 4: When SUPPLIER completes and/or corrects all punch list items for all pipe sections and notifies the OWNER in writing that his work is ready for an inspection. OWNER and ENGINEER make an inspection of all pipe sections and if complete OWNER will issue a Certificate of Substantial Completion. At this time, a final application for payment is submitted. Step 5: Prior to Final Completion, and Final Payment and Acceptance, SUPPLIER checks internal bracing; secures end caps and any materials require to protect the pipe sections, gaskets, hardware, coating and linings while in storage; delivers field lining and coating materials to the OWNER; delivers final paperwork; and notifies OWNER that all Work is complete in accordance with the Contract Documents. ENGINEER and OWNER make a final field inspection and review all submitted documentation. When the Work is found to be acceptable under the Contract Documents, and the Contract fully performed, the ENGINEER will issue a notice of Final Completion and a recommendation for Final Payment and Acceptance to the OWNER. B. Definition for Substantial Completion The complete fabrication, shipping, unloading, and repair and/or correction of all pipe sections and appurtenances. C. Definition for Final Completion The completion of the placement of supporting materials; checking of internal bracing; securing end caps and any installation of materials required to protect the pipe sections from the elements. All gaskets, hardware, coating and lining materials will be delivered in a separate container for each pipe size, Containers shall be suitable for warehouse PCCP — Repair Sections 01780-1 Contract Closeout February 2008 storage and clearly labeled as to pipe size and contents. Butt straps shall be secured inside each pipe size, Flanged access hatches including all bolts and gaskets shall be installed by the manufacturer, Owner will be notified when all work is complete in accordance with the contract documents. PART 2 PRODUCTS (Not Applicable) PART3 EXECUTION (Not Applicable) END OF SECTION PCCP — Repair Sections 01780-2 Contract Closeout February 2008 E ii ti 0 DIVISION 2 SECTION 02610 - PIPE AND FITTINGS PART1-GENERAL 1.01 WORK INCLUDED: This section covers the furnishing steel pipe, fittings, and appurtenances. 1.02 RELATED WORK: A. General Conditions and Division 1 - General Requirements B. Section 09950 — Linings and Coatings PART 2 - MATERIALS 2.01 STEEL PIPE AND FITTINGS A. Specifications Pipe shall be designed, manufactured, tested, inspected and marked in accordance with the provisions of this Specification and AWWA Standard C-200, "Steel Water Pipe 6 Inches and Larger," except as herein modified. B. Steel Requirements and Wall Thickness Pipe is to be fabricated from steel sheets conforming to ASTM A-570, Grade 30, 33,36 or 40, plates conforming to ASTM A-283 Grade C or D or ASTM A-572 Grade 42, or the pipe is to meet the requirements of ASTM A-53 Grade B or ASTM A-139 Grade A, B or C. Minimum yield strength of the steel is to be 36,000 psi. All pipe diameters shall be "minimum finished interior" diameter. All steel used in pipe fabrication shall have a maximum carbon content of .25 percent, and shall have a minimum elongation of 22 percent in a 2 inch gauge length. The minimum steel wall thickness shall be as shown on the Drawings. C. Exterior Coating Reference Section 09950. D. Interior Lining Reference Section 09950, E. Joint Design and Fabrication Pipe and fittings shall be welded joints. The joint shall be suitable for a safe working pressure equal to the class of pipe as calculated by the formula P = 2tfs/D, where t = steel wall thickness, D = pipe diameter, and fs = 50% of the yield strength of the steel. Shop applied outside coating shall be continuous along the pipe and cover the end of the pipe at all cuts. Shop applied inside lining shall be continuous along the pipe. Welded joints where indicated on the Drawings shall be designed for 250 psi pressure. Flanges shall meet the requirements of AWWA Standard C-207. "Steel Pipe Flanges for PCCP — Repair Sections 1 of 4 Pipe and Fittings February 2008 Waterworks Service - Sizes 4 Inches through 144 Inches," and shall be Class D with 150 psi drilling. Pipe Lengths Pipe shall be furnished in lengths as shown on the Drawings. G. Specials and Fittings Specials and fittings are to be fabricated in accordance with AWWA C-200 Section 4 including non-destructive testing by dye penetrant of welds not previously tested in the straight pipe. Fittings shall conform to the dimensions ofAW WA C-208. All fittings shall be designed for 150 psi working pressure plus 100 psi surge pressure. H. Strutting Adequate strutting shall be provided on all pipe, specials and fittings so as to limit handling and storage damage to the pipe coating and lining. The strutting shall remain in place while each pipe is loaded, transported, unloaded at the OWNER'S storage yard at 700 Wood Street, Fort Collins, Colorado. 2.02 CORPORATION STOPS A. All corporation stops shall conform to AW WA C800-66. 1. All corporation stops shall be constructed of brass. 2. Corporation stop inlet threads for tapping saddles shall be "cc" type only. 3. Corporation stop inlet threads for tapped tees shall be IP type only. 4. All corporation stop outlets shall be IP type for air release. 5. Corporation stops shall incorporate ball valves only. a. Plug valves will not be allowed. PART 3 - EXECUTION 3.01 STEEL PIPE A. Handling and Storage The pipe shall be handled by use of wide slings and padded cradles of canvas, nylon or other suitable material designed and constructed to prevent damage to the pipe coating. The use of bare metal cables, chains, hooks or other equipment which might injure the pipe coating will not be permitted. All other pipe handling equipment and methods must be approved by the OWNER. Supports shall be of sufficient size to prevent contact of the pipe coating with the ground or any obstruction, rolling of the pipe, and damage due to exposure to weather conditions including rain, hail, snow, wind, direct sun, blowing dust and sands, extreme temperature variations and other conditions typical to the Fort Collins, Colorado area, Rolling the pipe on coated surface will not be permitted. B. Lining and Coating PCCP — Repair Sections 2 of 4 Pipe and Fittings February 2008 Upon delivery of the pipe to the OWNER'S storage yard, inspect for damaged lining and coating. Damaged lining shall be removed and replaced. The steel surface shall be prepared and repaired perthe MANUFACTURER's recommendations and as set forth herein and on the Drawings. END OF SECTION PCCP — Repair Sections 3 of 4 Pipe and Fittings February 2008 THIS PAGE INTENTIONALLY LEFT BLANK. PCCP — Repair Sections 4 of 4 Pipe and Fittings February 2008 hr,� DIVISION 1 SECTION 01110 - SUMMARY OF WORK PART GENERAL 1.01 SECTION INCLUDES Furnish and supply all labor and materials for, manufacturing and delivery of the STEEL PIPE REPAIR SECTIONS FOR EMERGENCY REPAIR OF PRE -TENSIONED CONCRETE CYLINDER PIPE, including but not limited to the following items: A. Design and fabricate sections of 30", 36", 42" and 60" steel pipe for use as repair sections within the existing Pre-tensloned Concrete Cylinder Pipe. B. Design and fabricate access hatches on each repair section. C. Coat the exterior and line the Interior of the repair sections with a coating system as specified in the specifications. D. Fabricate butt straps for connection of repair sections to the existing PCCP pipe. E. Supply 2 US Gallons of coating and lining material for use in covering any unlined areas when sections are eventually field welded into the existing pipelines. F. Delivery shall be made to the OWNER'S storage yard at the Utility Service Center, 700 Wood Street, Fort Collins, Colorado. PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION (Not Applicable) END OF SECTION PCCP — Repair Sections 01110-1 Summary of Work February 2008 DIVISION 9 SECTION 09950 - PIPELINE COATINGS AND LININGS PART GENERAL 1.01 GENERAL A. See CONDITIONS OF THE CONTRACT and Division 1, GENERAL REQUIREMENTS, which contain information and requirements that apply to the work specified herein. B. Materials and workmanship as specified in this section shall be coordinated with Division 1, General Requirements and related sections. 1.02 REFERENCE STANDARDS A. General: The latest revision of the following standards shall apply, at a minimum, to the coating and lining materials, testing, and installation except where more stringent standards are applicable. In case of conflict, the most stringent requirements shall apply. B. American National Standards Institute (ANSI) 1. ANSI/NSF Standard 60 Drinking Water Treatment Chemicals — Health Effects, 2. ANSI/NSF Standard 61 Drinking Water System Components — Health Effects. C. American Water Works Associations (AWWA): AWWA C222, Polyurethane Coatings for the Interior and Exterior of Steel Water Pipe and Fittings. 1.03 SUBMITTALS A. SUPPLIER's submittals shall be made in accordance with Section 01300, SUBMITTALS of these Specifications. In addition the following specific information shall be provided. Data Sheets: a. Provide catalog cuts, MSDSs, and other information for all products proposed for use, that show compliance of those materials with these Specifications. B. Quality Control Submittals, Furnish the Following: 1. Shop Application a. Applicator's Quality Control Plan for coating or lining. b. Lining Application Quality Control Sample Test Data Sheet for pipe lining. c. Coating Application Quality Control Sample Test Data Sheet for pipe coating. d. Coating, pipe and fitting manufacturers' written recommendations for surface preparation and lining and coating of steel pipe and fittings. 2. Field Application (To be used during future installation by others) PCCP — Repair Sections Page 1 of 4 Pipeline Coatings and Linings February2008 a. Submit coating, pipe and fitting manufacturers' written recommendations for field surface preparation and application of lining and coating of steel pipe and/or fittings. 1.04 REGULATORY COMPLIANCE A. Pipe, fitting, valve, and hydrant interior linings or other surfaces exposed to water shall be approved for potable water contact and conform to NSF Standards 60 and 61. B. All materials, equipment, staging, lighting, and safety devices shall conform to applicable safety requirements of the OSHA Safety and health Standards for Construction. C. Provide worker safety and comply with confined space requirements for applicable federal, state, and local regulations. PART PRODUCTS 2.01 GENERAL A. Unless otherwise indicated, provide all first -quality, new materials, free from defects, in first class condition suitable for the intended use. Provide materials and equipment which are the highest quality standard of manufacturers regularly engaged in the production of such materials and equipment. Provide the MANUFACTURER's latest standard design or product that conforms to these specifications. B. Provide new materials intended for this type of service in accordance with this specification and the referenced standards. Whenever the requirements of the Specifications or Drawings exceed those of the codes or manufacturer's instructions, the requirements of the Specifications or Drawings shall prevail. Where a higher quality or better grade of material or a higher standard of workmanship is required, the most stringent requirement shall apply. 2.02 COATING AND LINING MATERIALS A. Quality: MANUFACTURER's highest quality products and suitable for exposure and intended use. B. Thinners, Cleaners, Driers, and Other Additives: As recommended by MANFACTURER of the particular coating. C. Deliver coating materials to factory in unopened containers and cartons that plainly show, at time of use, designated name, date of manufacture, color, and manufacturer. Store materials in original packaging until time of use. Utilize coatings before shelf life has expired. D. Deliver coating materials to OWNER's storage yard in unopened containers and cartons that plainly show, at time of use, designated name; date of manufacture; color; SUPPLIER's and MANUFACTURER's names, addresses and telephone numbers; and date the shelf life of the coating material will expire. E. The coatings and linings shall be stored and handled per MANUFACTURER's written directions, the referenced Standards, and these specifications. PCCP — Repair Sections Page 2 of 4 Pipeline Coatings and Linings February2008 F. Direct OWNER to store coating systems in a protected area that is heated or cooled to maintain temperature range recommended by coating MANUFACTURER and to not stack materials higher than recommended by MANUFACTURER. G. Shipping: 1. Protect precoated items from damage. Batten coated items to prevent abrasion. 2. Use nonmetallic or padded slings and straps in handling. 3. Provide end caps for all pipe joints. 4. Coated items may be rejected for excessive shipping damage as determined by the ENGINEER or OWNER. 2.03 POLYURETHANE COATINGS A. Provide polyurethane coatings where shown or Indicated on the Drawings B. Provide polyurethane coaling in accordance with AWWA C222 and these specifications. Polyurethane coating and lining of steel pipe shall be potable grade polyurethane coating and approved for potable water contact and this type of Intended service. Surface preparation cleaning shall be in accordance with specifications outlined in AWWA C222. Coating shall consist of a minimum dry thickness of 25 mils (625 microns) and linings shall consist of a minimum dry thickness of 20 mils (500 microns), PART 3 EXECUTION 3.01 GENERAL A, All materials and equipment associated with coating and lining as shown and specified herein shall be furnished and installed by the MANUFACTURER or their certified Applicator unless OWNER dictates otherwise and provides necessary materials and equipment. Any changes in design or method of installation of an item as specified shall be reviewed and approved by the OWNER prior to coating and lining applications. B. Whenever the requirements of the Specifications or Drawings exceed those of the codes or MANUFACTURER's instructions, the requirements of the Specifications or Drawings shall prevail. Where a better grade of material or a higher standard or workmanship is required, the most stringent requirement shall apply. C. Nothing included or omitted in this specification shall relieve the SUPPLIER of the obligation of providing a complete and satisfactory coating and lining system for the pipe. D. All repair sections of steel pipe and appurtenances shall be thoroughly coated in regards to this specification. Sections may be factory or field coated, but must meet the requirements laid out in the Drawings, this specification, AWWA C222, and meet the approval of the OWNER. E. Obtain full cure of coating systems before immersion or allowing exposure to moisture. Coating and lining MANUFACTURERS' written instructions for these requirements shall apply. Do not immerse or expose coating and lining to moisture for any purpose until completion of curing cycle. PCCP — Repair Sections Page 3 of 4 Pipeline Coatings and Linings February 2008 F. Qualified persons who have read and understood both the recommended product MANUFACTURERS' application procedures and the requirements of these specifications shall supervise all work. 3.02 POLYURETHANE COATING A. Unless otherwise approved by the ENGINEER or OWNER, the polyurethane coating System shall consist of an ASTM D16 Type V thermoset, aromatic polyurethane Plastic polymer that is the reaction product of diphenylmethane diisocyanate (MDI) resin and polyol resin or plyamine resin or a mixture of polyol and polyamine resins. B. The polyurethane coating system shall be fast setting with a cure to handle time of less than 30 minutes. The coating system shall be able to be applied in one coat directly to the steel pipe and any appurtenances. C. The polyurethane coating system shall adhere to all requirements laid out in AWWA C222 and applicable test results shall be accessible to ENGINEER and OWNER. Additionally, the surface preparation and coating and lining application shall be completed in accordance with the AWWA C222 Standard. D. Polyurethane coating thicknesses shall be as is outlined on the Drawings or in this specification. If discrepancies exist, the greater of these two values shall be utilized. E. During shipping and handling activities, such as but not limited to: material storage, transportation, off-loading, and hoisting pipe, every effort and precaution shall be taken to protect and minimize damage to pipe lining and coating. F. In the event that the coating or lining are either damaged or improperly applied the coating or lining shall be removed by scraping or abrasive blasting. As is detailed in AWWA C222, thinly coated areas shall be recoated to meet the Specification. In areas of repair the pipe material will be clean, dry, and free from materials that would harm the coating adhering to the pipe. G. The SUPPLIER shall utilize a quality assurance program during coating activities to insure that the items outlined within this specification are met and in accordance with AWWA C222. Records of laboratory testing of the coating's and lining's physical properties shall be made available by SUPPLIER for OWNER and ENGINEER. Additionally, records shall be kept that show that the coating and lining were applied within the guidelines laid out in AWWA C222. Unless otherwise specified, the coated pipe requirements for cure test, visual coating appearance, dry film thickness, electrical continuity, V-Cut adhesion, and pull -off adhesion, as outlined in AWWA C222 shall be met and documented for OWNER and ENGINEER. END OF SECTION PCCP — Repair Sections Page 4 of 4 Pipeline Coatings and Linings February 2008 No Text THIS PAGE INTENTIONALLY LEFT BLANK. PCCP — Repair Sections 01110-2 Summary of Won< February 2008 DIVISION 1 SECTION 01270 - MEASUREMENT AND PAYMENT PART1 GENERAL 1.01 SECTION INCLUDES Payment shall be made only for those items included in the Bid Schedule. All costs incurred shall comply with the provisions of these Specifications and shall be included in the lump sum price bid for the associated items in the Bid Schedule. Except as may be otherwise stipulated, no material, labor or equipment will be furnished by the OWNER. The quantity of work which will be considered for payment is the actual number of units completed in accordance with all relative Specifications. This basis of measurement and payment for each proposal item will be described below. The following provides a general listing of contract bid items along with a brief summary of the work and materials included, but not limited to, in the unit price, time and materials, or lump sum price for each bid item. Refer to the Specifications and Drawings for additional information. 1.02 PAY ITEMS Steel Repair Section This lump sum (LS) price shall include all costs to perform all work necessary to fabricate the pipe, access hatches, joints and components required to attach the repair sections to the existing PCCP in accordance with this specification and the Manufacturing Drawings. The LS cost includes the installation of coating and lining systems and the supply of materials for field coating after installed by others. The LS cost also includes the submittal of fabrication details, and the loading, transporting, and placement of repair sections in the OWNER's storage yard with appropriate protection. The LS cost covers any and all other work required to secure materials, fabricate and deliver the repair sections complete and undamaged to the OWNER's storage yard. Pay Item Pav Unit 30" Steel Repair Section LS 36" Steel Repair Section LS 42" Steel Repair Section LS 60" Steel Repair Section LS END OF SECTION PCCP — Repair Sections 01270-1 Measurement and Payment February 2008 THIS PAGE INTENTIONALLY LEFT BLANK. PCCP — Repair Sections 01270-2 Measurement and Payment February 2008 DIVISION 1 SECTION 01330 - SUBMITTALS PART1 GENERAL 1.01 SECTION INCLUDES A. Requirements: Where required by the Specifications, the SUPPLIER shall submit descriptive information that will enable the ENGINEER to determine whether the SUPPLIER's proposed materials, equipment, methods of work are in general conformance to the design concept and in accordance with the Drawings and Specifications. The information submitted may consist of drawings, specifications, descriptive data, certificates, samples, test results, product data, and such other information, all as specifically required in the Specifications. In some instances, specified submittal information describes some, but not all features of the material, equipment, or method of work. 2. The SUPPLIER shall be responsible for the accuracy and completeness of the information contained in each submittal and shall assure that the material, equipment, or method of work shall be as described in the submittal. The SUPPLIER shall verify that all features of all products conform to the requirements of the Drawings and Specifications. The SUPPLIER shall ensure that there is no conflict with other submittals and notify the ENGINEER in each case where its submittal may affect the work of another SUPPLIER, MANUFACTURE or the OWNER. The SUPPLIER shall ensure coordination of submittals among the related crafts and subcontractors. 3. Submittals will be reviewed for overall design intent and returned to SUPPLIER with action to be indicated by the ENGINEER. It shall be the SUPPLIER's responsibility to assure that previously accepted documents are destroyed when they are superseded by a resubmittal as such. 4. It shall be the SUPPLIER's responsibility to ensure that required items are corrected and resubmitted. Any work done before approval shall be at the SUPPLIER's own risk. B. Submittal Procedure: Unless a different number is called for in the individual sections, six (6) copies of each submittal and sample are required, four (4) of which will be retained by the ENGINEER. The SUPPLIER shall receive two (2) copies in return. Faxed submittals will not be accepted. 2. Submittals that are related to or affect each other shall be forwarded simultaneously as a package to facilitate coordinated review. Uncoordinated submittals will be rejected. 3. If the items or system proposed are acceptable but the major part of the individual drawings or documents are incomplete or require revision, the submittal will be returned with requirements for completion. PCCP — Repair Sections 01330-1 Submittals February 2008 4. Submittals regarding material and equipment shall be submitted directly to the ENGINEER and will be accompanied by a transmittal form. A separate form shall be used for each specific item, class of material, equipment, and items specified in separate discrete sections for which the submittal is required. Submittals for various items shall be made with a single form when the items taken together constitute a manufacturer's package or are so functionally related that expediency Indicates checking or review of the group or package as a whole. 5. A unique number, sequentially assigned, shall be noted on the transmittal form accompanying each item submitted. Original submittal numbers shall have the following format: "XXX-Y;" where "XXX" is the originally assigned submittal number and "Y' is a sequential letter assigned for resubmittals (i.e., A, B, or C being the first, second and third resubmittals, respectively). Submittal 25B, for example, is the second resubmittai of Submittal 25. 6. If the SUPPLIER proposes to provide material, equipment, or method of work that deviates from the Contract Documents, it shall indicate so under "deviations" on the transmittal form accompanying the submittal copies. Submittals that do not have all the information required to be submitted, including deviations, are not acceptable and will be returned without review. C. Review Procedure: Submittals are specified for those features and characteristics of materials, equipment, and methods of operation that can be selected based on the SUPPLIER's judgment of their conformance to the requirements of the Drawing and Specifications. Other features and characteristics are specified in a matter that enables the SUPPLIER to determine acceptable options without submittals. The review procedure is based on the SUPPLIER's guarantee that all features and characteristics not requiring submittals conform to the Drawings and Specifications. Review shall not extend to means, methods, techniques, sequences, or procedures of construction or to verifying quantities, dimensions, weights or gages, or fabrication processes (except where specifically indicated or required by the Specifications) of separate items, and as such, will not indicate approval of the assembly in which the item functions. 2. Unless otherwise specified, within twenty-one (14) calendar days after receipt of the submittal, the ENGINEER will review the submittal and return copies. The returned submittal will indicate one of the following actions: a. If the review indicates that the material, equipment, or work method complies with the Specifications, submittal copies will be marked "NO EXCEPTIONS TAKEN". In this event, the CONTRACTOR may begin to implement the work method or incorporate the material or equipment covered by the submittal. b. If the review indicates limited corrections are required, copies will be marked "FURNISH AS NOTED". The CONTRACTOR may begin implementing the work method or incorporating the material and equipment covered by the submittal in accordance PCCP — Repair Sections 01330-2 Submittals February 2008 with the noted corrections. Where submittal information will be incorporated in Operation and Maintenance data, a corrected copy shall be provided. c. If the review indicates that the submittal is insufficient or contains incorrect data, copies will be 'marked "REVISE AND RESUBMIT". Except at its own risk, the CONTRACTOR shall not undertake wort( covered by this submittal until it has been revised, resubmitted and returned marked either "NO EXCEPTIONS TAKEN" or "FURNISH AS NOTED". If the review indicates that the material, equipment, or work method do not comply with the Specifications, copies of the submittal will be marked "REJECTED". Submittals with deviations that have not been identified clearly may be rejected. Except at its own risk, the CONTRACTOR shall not undertake the work covered by such submittals until a new submittal is made and returned marked either "NO EXCEPTIONS TAKEN" or "FURNISH AS NOTED". D. ' Drawing: 1. The term "shop drawings" includes drawings, diagrams, layouts, schematic, descriptive literature, illustrations schedules performance and test data, and similar materials furnished by SUPPLIER to explain in detail specific portions of the work required by the Contract 2. SUPPLIER shall coordinate all such drawings, and review them for legibility, accuracy, completeness and compliance with contract requirements and shall indicate this approval thereon as evidence of such coordination and review. Shop drawing submitted to the ENGINEER without evidence of SUPPLIER's approval will be returned for resubmission. 3. Shop drawing shall be clearly identified with the name and project number of this contract, and references to applicable specification paragraphs and contract drawings. When catalog pages are submitted, applicable items shall be clearly identified. h. SUPPLIER shall stamp his approval on shop drawings prior to submission to the ENGINEER as indication of his checking and verification of dimensions and coordination with interrelated items. Marks on drawings by SUPPLIER shall not be in red. Any marks by SUPPLIER shall be duplicated on all copies submitted. 5. If shop drawings show variations from contract requirements, SUPPLIER shall describe such variations in writing, separate from the drawings, at time of submission. All such variations must be approved by the ENGINEER. If ENGINEER approves any such variations, he shall issue an appropriate contract modification, except that, if the variation is minor and does not involve a change in price or in time of performance, a modification need not be issued. 6. Should the SUPPLIER propose any item on his shop drawings or incorporate an item into the work, and that item should 'subsequently prove to be defective or otherwise unsatisfactory, (regardless of the ENGINEER's preliminary review), the SUPPLIER shall, at his own PCCP — Repair Sections 01330-3 Submittals February 2008 expense, replace the item with another item that will perform satisfactorily. E. Certificates: For those items called for in individual sections, furnish six (6) certificates of compliance from manufacturers or suppliers certifying that materials or equipment being furnished under the Contract comply with the requirements of these Specifications. Samples: Samples shall be sufficient in size to clearly illustrate functional characteristics and full range of color, texture, and pattern. G. Effect of Review of SUPPLIER's Submittals: Review of drawings, data, methods of work, or information regarding materials or equipment the SUPPLIER proposes to provide, shall not relieve the SUPPLIER of its responsibility for errors therein and shall not be regarded as an assumption of risks or liability by the ENGINEER or the OWNER, or by any officer or employee thereof, and the SUPPLIER shall have no claim under the Contract on account of the failure or partial failure, of the method of work, material, or equipment so reviewed. A mark of "NO EXCEPTIONS TAKEN" or "FURNISH AS NOTED" shall mean that the OWNER has no objection to the SUPPLIER, upon its own responsibility, using the plan or method of work proposed, or providing the materials or equipment proposed. PART 2 PRODUCTS (Not Applicable) PART 3 EXECUTION (Not Applicable) END OF SECTION PCCP — Repair Sections 01330-4 Submittals February 2008