_REVISION - M1980244 (30) - Laserfiche WebLink

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3. The Installation Superintendent shall have installed or supervised, at a minimum three installation projects that entailed the installation of at least a total of 1,000,000 square • feet of the type of geomembrane that is being installed at the Cresson Project. 4. Actual seaming shall be performed under the direction of a Master Seamer (who may also be the Installation Superintendent) who has seamed a minimum of 1,000,000 square feet of the type of geomembrane that is being installed at the Cresson Project, using the same type of seaming apparatus specified for the Work. 5. The Installation Superintendent and/or Master Seamer shall be present whenever seaming is perfonmed. C. Quality Assurance Program 1. All WORK shall be constructed, monitored, and tested in compliance with the requrements of the Construction Quality Assurance Plan (Section 01400.2). CONTRACTOR and MANUFACTURER shall participate th and comply with all items in these SPECIFICATIONS and requirements of the CQA plan. 2. CONTRACTOR shall ensure that each geomembrane MANUFACTURER that supplies materials to this project has an internal product quality control program that meets SPECIFICATIONS. 3. During manufacturing of the geomembtane, samples of geomembrane shall be removed for laboratory testing to ensure compliance with [his SPECIFICATION. Conformance sampling and testing will be performed in accordance with the Construction Quality Assurance Plan. 4, CONTRACTOR shall assure that the geomembrane is delivered to the site at least l0 calendar days prior to installation. CONTRACTOR will provide required Quality Control information 10 calendaz days prior to geosynthetics being delivered to the Cresson project and on delivery of geosynthetics to the Cresson project. 5. Geomembrane rolls that do not meet the requrements of this SPECIFICATION will be rejected. CONTRACTOR shall replace the rejected material with new material that conforms to the SPECIFICATION requirements, a[ no additional cost to CC&V. 6, CONTRACTOR shall ensure that all personnel performing geomembrane seaming operations aze qualified by experience or by successfully passing seaming tests (see Article 3.08(D) of this section). MANAGER reserves the right to reject any welding technician whose performance is unsatisfactory. 7. INSTALLER'S Superintendent and QC Inspector shall attend the pre-constmction meeting. D. Field Samples Geomembrane sampling and testing shall be conducted in accordance with the project SPECIFICATIONS for the following: trial seam testing (Article 3.07 of this Section) b. destructive seam testing (Article 3.09 of this Section) • 2. CONTRACTOR shall maintain on-site a minimum of one spare operable tensiometer and provide documentation indicating that all tensiometers used at the project were Section 02776 Page 4 of 20 October 25, 2000 Geomembrane Golder Associates Revision 8 p \PHASEIV PSSA CERTAPPENDICa:S41PPENDIx E TECFEN/CAL SPECffICAnONS',99J-209902))bIRS.DOC