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Newmont Goldcorp-Cripple Creek&Victor Gold Mine <br /> Technical Specification No 02777 GEOTEXTILE ■ <br /> VLF2 Phase 3 <br /> Project No.475.0106.033 <br /> December 5,2019 <br /> 5. CONTRACTOR shall preserve integrity and readability of the geotextile roll <br /> labels, and store such that MANAGER and CERTIFYING ENGINEER have access to <br /> the package slips or roll labels for each roll to verify roll acceptance. <br /> 2. PART 2: PRODUCTS <br /> 2.1. Materials <br /> A. Twelve-ounce Non-Woven Needle Punched Geotextile: <br /> 1. Geotextile shall be comprised of polyester or polypropylene fibers. Rolls shall be <br /> free of holes, contamination, and foreign matter. <br /> 2. The geotextile supplied for the project shall meet or exceed the minimum (unless <br /> noted otherwise) roll values shown in the table below: <br /> MINIMUM AVERAGE ROLL VALUES FOR <br /> GEOTEXTILE MATERIAL <br /> Property ASTM Test Method Value <br /> Weight(oz./sq.yd.) D5261 11.9 <br /> Puncture(Ibs.) D6241 800 <br /> Apparent Opening Size D4751 No.80 to 140 Sieve <br /> 3. PART 3: EXECUTION <br /> 3.1. Installation <br /> A. Geotextile Deployment <br /> CONTRACTOR shall handle geotextile in a manner to ensure that geotextile is not <br /> damaged, and shall comply with the following: <br /> 1. No equipment or tools shall damage the geotextile by handling, trafficking, or <br /> other means. <br /> 2. No personnel working on the geotextile shall smoke, wear damaging shoes, or <br /> engage in other activities that could damage the geotextile. <br /> 3. Cross seams between two (2) panels of geotextile shall be staggered by a <br /> minimum distance of five (5) feet on slopes greater than ten percent (10%). <br /> 4. In the presence of wind, all geotextiles shall be weighted with sandbags or the <br /> equivalent. Such sandbags shall be installed during deployment and shall remain <br /> until replaced with cover material. <br /> Page 4 <br />