736.1GENERAL—From a manufacturer listed in Bulletin 15 and conforming to the following requirements:
(a)Geomembrane. Fabricated from high-density polyethylene (HDPE).
(b)Physical Requirements.
• Density 59 pounds per cubic foot minimum, ASTM D1505
• UV stabilization 2% carbon black, ASTM D1603
• Sheet thickness 30 mils minimum, ASTM D5199
• Tear resistance 22 pounds ASTM D1004
• Resistance soil burial 90% retained strength ASTM D3083
• Minimum roll width 20 feet minimum
(c)Acceptance. Acceptance of the geomembrane will be based on certified test data submitted by the
manufacturer and on testing by LTS.
(d)Certification. Certify each shipment as specified in Section 106.03(b)3. Visibly label all shipments
on the geomembrane or its container with the manufacturer's name, geomembrane type, model or trade name, lot number, and material quantity.
737 – 1
Referenced in this section
GEOMEMBRANE in other states
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Source: Publication 408 Highway Construction Specifications, 2026 Edition. Pages 720–0 of 1,522. View official source ↗