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1 <br />' welded on the same day. The following procedures shall be followed by the Contractor during <br />' deployment of geomembrane: <br />- Equipment which will damage geomembrane by handling, trafficking, leakage of <br />hydrocarbons or other means shall not be used; <br />' - Do not allow personnel working on geomembrane to wear damaging shoes, or engage <br />in activities that could damage geomembrane; <br />' - Do not allow clamps and other metal tools to be dropped or thrown on the geomembrane; <br />- Unroll panels by a method that protects geomembrane from scratches and crimps and <br />protects soil surface and underlying geotextile from damage; <br />- Use methods to minimize wrinkles, especially differential wrinkles between adjacent <br />panels; <br />' - Place adequate hold-downs to prevent uplift by wind; <br />- Use hold-downs that will not damage the geomembrane; <br />- Use continuous hold-downs along edges to minimize risk of wind flow undt:r panels (sand <br />bags, reclaimed tires); <br />' - Minimize direct contact with geomembrane; <br />- Protect the geomembrane in heavy traffic areas by geotextile, extra ge0membrane or <br />other suitable materials; <br />- Sheet surfaces shall be visually inspected during unrolling of geomembr2ne and faulty <br />or suspect areas shall be marked for repair or testing; and <br />' - Faulty geomembrane shall be replaced at no cost to Owner. <br />The geomembrane shall not be deployed during precipitation, in the presence of excessive <br />moisture, in areas of ponded water, or in the presence of excessive winds. <br /> <br />-~a- <br /> <br />