Laserfiche WebLink
Forward Landfill WMU FU-23 <br />02778 4 HDPE GEOMEMBRANE <br />2. Submit installation layout drawings 2 weeks prior to installation of geomembrane, submit drawings showing the panel layout indicating both fabricated (if applicable) and field seams, and details not conforming to the Contract Drawings. Upon acceptance, use these drawings for installation of geomembrane. <br />D. Field Quality Control Documents 1. Submit quality control documentation prepared during installation. Submit no later than 1 week following completion of work. 2. Submit daily prior to the start of installation, subgrade acceptance certificate signed by the installation supervisor for each area to be covered by the geomembrane. Allow QA/QC CONSULTANT time to inspect certified area. <br />E. Equipment: Submit the following 2 weeks prior to installation: 1. Equipment list stating quantity, types, model numbers, calibration certificates, and maintenance requirements. <br />F. Submit upon completion of the installation: 1. Certificate stating the liner has been installed in accordance with the plans and specifications. 2. The warranty obtained from the manufacturer/fabricator and the installation warranty. 3. As-built drawings showing locations of panels, seams, repairs, patches, and destructive samples, including measurements. 4. Copies of seam test results. <br />G. Submit a continuous length of each type of geomembrane measuring 50 feet by the roll width taken from certified and approved geomembrane rolls delivered to the Project site. The geomembrane samples submitted shall be labeled with the product identification, lot number, and roll number. 1.5 QUALIFICATIONS A. Master Welder Qualifications: Must have completed a minimum of 5,000,000 square feet of polyethylene geomembrane seaming work using the type of seaming apparatus proposed for use on this project. <br />B. Other Seamers Qualifications: All seamers must have seamed a minimum of 1,000,000 square feet of HDPE geomembrane. 1.6 QUALITY ASSURANCE <br />A. The OWNER will engage and pay for the services of a QA/QC CONSULTANT for monitoring the quality and installation of geomembrane material being installed unless otherwise specified. 1.7 DELIVERY, STORAGE, AND HANDLING <br />A. General: Conform to the manufacturer's requirements.