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REP49590
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REP49590
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Entry Properties
Last modified
8/25/2016 12:53:34 AM
Creation date
11/27/2007 12:37:21 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1994117
IBM Index Class Name
Report
Doc Date
11/14/1995
Doc Name
QUALITY ASSURANCE AND QUALITY CONTROL MANUAL
Media Type
D
Archive
No
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<br />4.3.1.3 Caze shall be taken to assure that any underlying layers aze not damaged <br />during placement of geotextiles and geonets. <br />4.3.1.4 Caze shall be taken to assure that stones, mud, and dirt aze not entrapped in <br />the geotextile and geonet during placement and seaming operations. <br />4.3.2 Geotextiles may be installed by overlapping 1 foot, or thermally bonding on a <br />spot or continuous basis, or by sewing as speciFications dictate. <br />=1.3.3 Geonets may be butt joined or lapped. Nylon/Plastic cable ties shall be applied to <br />the net edge at ~ foot intervals along the edge. <br />End splices shall be made as follows: On slopes, the ends shall overlap 2 feet anc <br />tvvo rows of cable ties applied. On bottoms, the ends shall overlap a minimum of <br />2 inches and one row of three cable ties applied. <br />4.4 Repairs <br />4.4.1 Any holes or tears in geotextiles shall be repaired by patching with the same <br />geotextile. The patch shall be a minimum of l2 inches larger in all directions than <br />the area to be repaired and shall be spot bonded thermally. <br />4.4.2 Any holes or tears in geonets shall be repaired by patching with the same geonet. <br />The patch shall be a minimum of 12" larger in all directions than the azea to be <br />repaired. The patch shall be tied in place using a minimum of four nylon cable <br />ties. <br />4.5 Placement of Cover IVlaterial <br />Any cover material such as soil, bentonite blankets or geomembrane liners which aze <br />placed over geotextiles or geonets shall be placed in such a manner as to assure that the <br />geotextile and geonet aze not damaged. <br />Care shall be taken to minimize any slippage of the geotextile and geonet and to assure <br />that no tensile stress is induced in the materials. <br />30 <br />
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