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DAILY FIELD REPORT Page 1 of 1 <br />Project Name: Foothill Sanitary Landfill - Area 2A Report Number: 053 <br />Project Number: 14-101-01 Date: Thursday 07/23/15 <br />Owner: Dept. of Public Works, San Joaquin County CQA Monitors: Jude A <br />Contractor: R J Gordon Construction, Inc. M. Hu and <br />Weather: Clear Wind: 0-10 mph. <br />Tem erature: A2prox. range 70- 9S F Other: <br />The contractor worked from 5:30 am to 3:30 pm. <br />Excavation: No activity observed. <br />Slope Subgrade Preparation: Up to (6) laborers used hand tools to prepare the slope subgrade for geosynthetic materials. <br />The slope was previously smooth drum rolled and the handwork today was to address deficient areas. <br />Access Road: No activity. <br />Foundation Layer: (1) water -truck and (1) CAT 54B smooth drum roller maintained the finish surface of foundation layer <br />soil on the floor. Foundation layer was placed in the sump area. One test indicated adequate compaction, which was achieved <br />using the large vibratory plate. The riser trench was filled with foundation layer soil and then the trench was reexcavated per <br />plan for the secondary riser pipe. <br />Soil Gas Collection Pipe: 16 cu yds of CLSM was placed in the riser section of the soil gas trench today per plan. (3) Cylinders <br />were cast for lab compression tests. <br />North West Stockpile: No activity was observed. <br />South Stockpile 2 (Operations): No activity was observed. <br />South Stockpile 3: No activity was observed. <br />Geosynthetic Liner: Geosynthetics detailing and deployment continued on the floor. QA activities included monitoring of <br />placement, trial welds, seaming and collection of destructive seam samples. A cumulative quantity of approximately <br />388,000 SF of GCL and geomembrane has been deployed. <br />Excavate Anchor Trench: (1) CAT 320 excavator was used to excavate the anchor trench at the top of the east slope today. <br />The material was very blocky and fractured. The trench sides were rough following excavation. <br />Equipment Onsite: (1) CAT D8T dozer, (1) CAT D6T LGP dozer, (1) CAT D6R dozer (with slope board) (1) CAT 621G water <br />pull, (2) CAT 627 scrapers, (1) 14H motorgrader, (1) CAT 825H compactor, (1) water truck, (1) Hitachi 300 excavator, (1) <br />CAT CS S4B smooth drum roller (vibratory type), (1) CAT TH160B folk lift,, (1) CAT 430D backhoe. (1) CAT 320 excavator <br />Problems/Resolutions. <br />Visitors: <br />Reviewed By: M. Raub <br />r., J 1 <br />�J <br />