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C <br />C <br />DAILY FIELD REPORT Page 1 of 1 <br />Project Name: Foothill Sanitary Landfill - Area 2A Report Number: 052 <br />Project Number: 14-101-01 Date: Wednesday 07/22/15 <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 />Temperature: Approx. range 70- 95 F Other: <br />The contractor worked from 5:30 am to 3:30 pm. <br />Excavation: No activity observed. (1) 4k gallon water truck was used to maintain excavations, haul roads and fill areas. <br />Slope Subgrade Preparation: Up to (6) laborers used hand tools to prepare the slope for materials. The slope was <br />previously smooth drum rolled and the hand work 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. Up to 4 laborers assisted in fixing irregularities in the floor finish surface. <br />Sump /Lysimeter Construction: (2) laborers placed 8oz geotextile in the Lysimeter trench. The 6" lysimeter pipe was <br />placed and Coarse Gravel was placed over the pipe per plan. Granular Backfill was placed on the over the pipe on the sloper <br />riser section per plan. The backfill was moisture conditioned and compacted using the large vibratory plate compactor. One <br />density test was taken, and based on a field curve ran today the test indicated that 90% compaction had been achieved. <br />Soil Gas Collection Pipe: The area has been made ready for CLSM material scheduled for tomorrow. <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 />310,000 SF of GCL and geomembrane has been deployed. <br />Relocate 12"Gas Main T&M: The last 1 foot of trench backfill was placed on portions of the relocation activity. <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 5413 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 />