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NEWMONT <br /> GOLDCORR <br /> 5. Section 3.4.2—40Mi1 Smooth Liner:Additional information is required. CC&V included <br /> information and QC testing results for 40 mil liner that apparently was not used on the <br /> Phase 2A, Part 1 project. The DRMS notes that roll F17C003376 was delivered to the <br /> site on 513119 but it does not appear that it was used during Phase 2A, Part 1. Please <br /> clarify if this roll was used and where during Phase 2A, Part 1. <br /> The 40mil smooth geomembrane roll with number F17C003376 was not used <br /> within Phase 2A Part 1. Attachment 14 includes the revised 40mil LLDPE <br /> Geomembrane Inventory Log. In line with previous submittals, the QA/QC <br /> personnel did not keep a log of the location where each roll of 40mil smooth <br /> geomembrane was deployed within the project limits. <br /> 6. Section 3.4.2— 80 Mil Liner. The response is adequate. <br /> 7. Section 3.4.5— Non-Woven Geotextile: Please address the following discrepancies: <br /> a. 12 oz Geotextile Appendix J 6, page 5, Roll#303741174. The response is <br /> adequate. <br /> b. Appendix J 6, Pages 11-14, geotextile/ASTM D4833 for Puncture. Additional <br /> information is required. The response indicates the industry standard for <br /> geotextile puncture tests has changed from ASTM D4833 to ASTM D6241. This <br /> is considered a project deviation in that ASTM D4833 is the document approved <br /> for geotextile puncture testing. As such this change needs to be reflected in <br /> paragraph 4.0 of the CQA report. <br /> i. For future CQA report submittals, commit to addressing specification <br /> changes in the Project Deviations section of the report; and <br /> Enclosed, please find the following project deviation to the CQA report <br /> written by NewFields, titled, "The Engineer of Record accepted the <br /> substitution of the CBR Puncture Value test (ASTM 136241) for the <br /> Puncture Value test (ASTM D4833) as reported/tested with the geotextile <br /> manufacturing certification sheets." <br /> ii. Commit to revising the Geotextile Specification No. 2777 prior to initiating <br /> the next phase of liner construction, or other project where geotextile is to be <br /> used in conjunction with an environmental protection facility(EPF). <br /> Prior to initiation of the next phase of liner construction, NewFields has <br /> committed to revising the Geotextile Specification No. 2777 to change <br /> the Puncture Value test (ASTM D4833) to the CBR Puncture Value test <br /> (ASTM D6241). <br /> 8. Section 3.4.6— Geogrid:Additional information is required. For the rolls of geogrid <br /> that are indicated in Appendix J 7, which ones were used on Phase 2A, Part 1 and <br /> where were they deployed? <br />