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Vector Engineering <br />Davy Field Report <br />Job Number: 031602.00 <br />Project Name: <br />Client Or Manager: Daily Field Report Sequence Number. Days left in contract <br />Construction of 2 Landfill Modules- <br />County of San Joaquin 39 41 <br />Foothill Landfill <br />Location of Work: <br />Owner's Or Client's Representative <br />Date: <br />Day of The Week: <br />Stockton Ca. <br />Mike Carroll <br />8-12-03 <br />Tuesday <br />General Contractor. <br />Liner Contractor. <br />Project Engineer: <br />Reviewed By: <br />Wood Brothers <br />D&E Construction <br />Bryan Fritzler <br />General Foreman: <br />Liner Superintendent: <br />Other <br />Tony Peichoto / Mario Garza <br />Eric Downs <br />Source and Description of Fill Material: <br />Weather. <br />CQA Technician: <br />On site Brown sandy silt <br />Clear Warm 940 <br />Frank Dell -Era / Jeremy Freas <br />Equipment Utilized: <br />D5CXL Cat Dozer, Case Tractor with laser scraper box, Water Truck, Bomag Smooth Drum roller, John Deere 21 OLE skip loader, <br />31OSE John Deere Backhoe, 140 cat grader, 853H Bobcat, J57 Cleveland Trencher, TH83 Cat Forklift. <br />NOTES (Describe work completed during the day, any problems and their solutions): <br />Wood Brothers: 11 Man crew Industrial Fence: 3 Man crew D&E: 11 Man crew <br />Wood Bros. continued to condition and compact subgrade material on the southern slope utilizing the <br />D5CXL, water truck and smooth drum roller. Wood bros. utilized the backhoe to excavate the southern Gas <br />trench on the east slope. Wood Bros. utilized the Case tractor to remove foundation layer material that was <br />over built. Wood Bros. continued excavating and grading the V ditches to finish grade. Wood Bros. <br />excavated the southern soil gas riser trench utilizing the backhoe. Valley trenching left site. <br />D&E: unloaded 2 loads of geocomposite totaling approximately 116,000 ft2. <br />D&E started installation of GCL rolls with a minimum of 351bs peel and 60mil double textured liner. D&E <br />®started deployment in the northwestern corner of Module 1 off the north slope working towards the east. <br />D&E utilized the forklift to deploy the liner material. D&E installed 14 panels of GCL totaling <br />approximately 10,485ft2 and 10 panels of geomembrane totaling approximately 11,660ft2 all panels were <br />overlapped and seamed per specification's. D&E performed some airtests with passing results. D&E filled <br />and placed sandbags as ballast on the liner edges prior to leaving the site. <br />Industrial fence continued to excavate fence postholes utilizing the Bobcat with auger. Industrial fence <br />started placement of concrete for the fence posts. The concrete was a 9 yard load of 5 sack mix from 711 <br />materials Inc. <br />Vector Engineering, Inc. CQA observed processing, compaction and tested compaction of the foundation <br />layer and subgrade materials placed. CQA performed several density tests with all tests meeting the required <br />specifications. CQA observed and logged subgrade acceptance, panel deployment, seaming and airtests <br />performed on the liner materials. <br />Vector discussed with Wood bros. Surveyors will be back on Thursday to finish as -built on the foundation layer. <br />File Name: Foothill Landfill Prepared By: Frank Dell -Era Reviewed By: <br />