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Ausenco Vector Project Name: Project No. Daily Field Report Sequence Number: Forward WMU FU -10 USVC0004800 006 Location of Work: Client Or Manager Date: Day of The Week: Stockton, CA Re ublic Services, Inc. July 7, 2010 Wednesday General Contractor: Liner Contractor: Project Engineer: Guinn Construction Monte Christie General Foreman: Liner Superintendent: Other: Kevin Turner Source and Description of Fill Material: Weather: CQA Technician: Native silty -sandy clays, E side of cell Clear, it. breeze W, 580-920 F I Michael Strobel Equipment on site: 5x637 scrapers, 143H blade, D6 ,dozer, 815 compactor, 321C excavator, 3 water trucks NOTES (Describe work completed during the day, any problems and their solutions) I. Construction Activities 1. Guinn Construction continued minor fill placement for the lower slope below the bench and 5:1 slope. Scrapers spread the Subgrade Fill soils in 8" loose lifts for moisture conditioning and compaction by the 815 and scraper traffic. 2. Guinn Construction continued placement of Subgrade Fill soils on the west and central floor areas of FU -10. Four scrapers continue placing 8" loose lifts; moisture by water truck and compaction by 815. About 5,000cy was placed on the floor and lower slope today; about 17,500cy to date. 3. Guinn Construction continued exposing the tie-in along the south end of FU -08 (filter geotextile, plywood and GCS drain gravel), using the 321C excavator and a spotter while working around the leachate collection tanks. 4. Forward personnel continue pumping leachate from each of the 3 leachate collection tanks on the east side of WMU FU -08; the solution is pumped onto the east side -slope of FU -08. II. CQA Activities 1. CQA performed 5 nuclear method moisture -density tests in compacted Subgrade Fill placed in the central and northern floor areas of FU -10. Tests SF -24 through SF -27, including retest SF -21A, indicated 2. CQA performed ASTM D1557A Proctor on Subgrade Fill Sample SFS -I. 3. Collected Coarse Gravel Sample CGS -1 from material delivered this a.m. for sieve analysis • laboratory permittivity With Kevin Turner, Guinn Construction, 'e: Monte Christie requests Guinn to pothole • or - locations in the 5:1 slopeto show' i ►; of rg,•e Fill soils over Prepared By: Michael Strobel 07/07/10 l of 2 C-2 Reviewed By;