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• <br />• <br />Geo-LogkASSOCIATE <br />CQA DAILY SUMMARY REPORT #038 <br />REPUBLIC SERVICES FORWARD LANDFILL, FU -13 <br />Location: Manteca, CA Owner: Republic Services <br />CQA Consultant: Geologic Associates Contractors: Guinn Construction <br />Prepared by: Jose Armenta (GLA) Comanco Environmental Corp. <br />Submitted to: Scott Purdy (GLA) <br />Project #: 2013-AO55 <br />Report No.: 038 Report Date: Monday July 8, 2013 <br />Weather: AM: 74°F Clear <br />Guinn Construction Activities: <br />Onsite: 05:00 - 17:30 Hrs <br />PM: 98°F Clear <br />• Guinn Construction crew performed grading work in the northeast quarter of the Cell floor. <br />• The Contractor continued moisture conditioning of exposed clay surface at approximately two (2) hr <br />intervals. <br />• The Contractor performed moisture conditioning of access roads and adjacent areas. <br />Personnel: (1) Superintendent, (1) Grade Checker, (4) Operators, (2) Laborers. <br />Equipment: (1) 825 Cat Sheepsfoot compactor, (1) 140H Cat Motor -Grader, (3) Water trucks, (1) Cat Excavator, <br />(3) D6 Cat Dozers, (5) 637 Cat Scrapers, (1) Cat Fork-lift. <br />Comanco Lining Activities: 0500-1530 hrs <br />• Comanco completed deployment of the GCL and the single sided HDPE liners on the 4:1 slope. The <br />Contractor installed the GCL and the HDPE panels starting at the top of the North Slope. The GCL panels <br />were overlapped a minimum of 12 -inches along the length of the panels and seven (7) feet on the bench <br />with no cross seams on the slope, granular bentonite was applied on all GCL seams. The Contractor covered <br />and secured all GCL installed today with HDPE liner and ballast sandbags. <br />• The Contractor installed the HDPE liner over approved GCL layer upon completion of a walkthrough <br />inspection with the Contractor's CQC and GLA CQA personnel. The Contractor performed pre -weld tests on <br />machine welder -technician combinations prior to the welding of the HDPE liner seams. The Contractors <br />construction quality control (CQC) personnel marked all panels with roll and panel numbers during <br />deployment. All DDPE liner material installed was secured with ballast sand bags at the end of the work <br />• shift. <br />• Comanco performed non-destructive air -pressure and vacuum testing of HDPE liner seams. <br />PAGE 1 OF 3 <br />