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Northern Portion of WMU FU-06 August 2006 <br /> Forward Landfill Project No.021605.07 <br /> that subsequent testing was performed. Repairs and testing are documented in the <br /> repair log presented in Appendix C. <br /> 4.3 Geotextile Installation <br /> An 8-oz. nonwoven geotextile supplied by GSE, was placed above and below the <br /> granular drainage layer of the northern portion of the WMU FU-06. In addition, <br /> the geotextile was used to encapsulate the coarse drainage rock and HDPE pipe <br /> located in the leachate collection trenches. <br /> Upon arrival of the geotextile, Vector's CQA Monitor recorded the roll numbers <br /> delivered to the site and cross referenced them to the manufacturer's certifications. <br /> Manufacturer's certifications for the geotextile were reviewed prior to installation. <br /> Review of the manufacturer's certifications indicates that the material meets the <br /> project specifications. Copies of the geotextile receiving log and the geotextile <br /> manufacturer's certifications are included in Appendix D. <br /> Vector's CQA Monitor observed the deployment procedure and verified that the <br /> geotextile placement was completed in accordance with the CQA plan and <br /> specifications. <br /> CQA Conformance Testing <br /> Select samples of the geotextile were cut from random rolls of the geotextile at the <br /> manufacturing plant by the third party testing laboratory for conformance testing <br /> in accordance with the project specifications and CQA manual. Conformance testing <br /> included: <br /> • Weight (ASTM D5261); and <br /> • Grab Tensile Strength (ASTM D4632). <br /> Vector Engineering, Inc.•143E Spring Hill Drive•Grass Valley,CA 95945•(530)272-2448 <br /> -12- <br />