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Geo-LogkASS0CIATES <br />CQA DAILY SUMMARY REPORT #033 <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.: 033 Report Date: Tuesday July 2, 2013 Onsite: 06:00 - 16:30 Hrs <br />Weather: AM: 71°F Clear PM: 102°F P. Cloudy <br />Guinn Construction Activities: <br />• The Contractor completed finish grading on clay liner along the toe of the west and north slopes. <br />• The Contractor performed continuous moisture conditioning of the clay surface across the Cell floor. <br />• The Contractor performed continuous moisture conditioning of the access roads and adjacent areas for dust <br />control. <br />• • The Contractor performed subgrade repair work along the toe of the 2:1 slope as pointed out by CQA <br />personnel. <br />• The Contractor performed moisture conditioning and work with the smooth drum roller on the north section <br />of the 3:1 slope in preparation for liner installation. <br />Personnel: (1) Superintendent, (1) Grade Checker, (6) Operators, (3) Laborers. <br />Equipment: (1) 825 Cat Sheepsfoot compactor, (1) 140H Cat Motor -Grader, (2) Water trucks, (1) Cat Excavator, <br />(2) D6 Cat Dozers, (2) 637 Cat Scrapers, (1) 623 Cat scraper, (1) Cat Fork-lift. <br />Comanco Lining Activities: 0500-1630 hrs <br />• Comanco started installation of the GCL and the single sided HDPE liners on the 3:1 slope starting at the <br />west end. The Contractor installed the GCL and the HDPE panels starting at the edge of the anchor trench at <br />top of the slope onto the bench. The GCL panels were overlapped a minimum of 12 -inches along the length <br />of the panels with no cross seams on the slope; granular bentonite was applied on all GCL seams. The <br />Contractor covered 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 Contractor's <br />construction quality control (CQC) personnel marked all panels with roll and panel numbers during <br />