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06%14/99 Construction Field Report Job No. 986011.0,' <br /> DFR No. 25 VECTOR. ENGINEERING, INC. Page No. 1 <br /> Project Name: Client Or Owner: Daily Field Report Sequence No.: <br /> Forward Landfill Allied Waste 25 <br /> Location Of Work: Owner's Or Client's Representative: Date: Day Of Week: <br /> Manteca,CA Butch Su*' Jr. 6-14-99 Monde <br /> General Contractor. Liner Contractor: Proi. Engineer: Reviewed By: <br /> Guinn Construction GSE Scott Purl <br /> General Forman Liner Contractor Superintendent Or Foreman: <br /> Duane Meadows <br /> Source And Description Of Fill Material: Weather: CQA TechnidanlTechnician: <br /> On sandy clay Clear,Hot FRANK DELL-ERA, <br /> ANTONIO HENRI UEZ <br /> Equipment used: <br /> Guinn: 140G Grader,3-633/1-623 Paddle Wheels,D5H Cat Dozer,320L Cat Excavator,966D Cat loader,Water Truck, 815F Cat <br /> S foot C2mjactor. Allied:2 Rock TracD4 140G Grader D8 Smooth Drum Roller and Water Truck. <br /> NOTES(Describe work completed during the day,any problems and their solutions): <br /> Guinn Crew. 9 total <br /> Allied Crew. 4 total <br /> Guinn started placement of the clay liner system on the north end of the cell floor. Guinn scarified and <br /> moisture conditioned the subgrade prior to placement of the clay material. Guinn ripped the stockpile with <br /> the D511 Cat Dozer. Guinn utilized 3-633 paddle wheel scrapers to haul the clay material to the cell floor. <br /> Guhm compacted the material with the 815F Sheepfoot compactor in approximately 6-8"loose lifts. Guinn <br /> utilized the scrapers to help with compaction by wheel rolling the clay material after the 815 compacted and <br /> e grader scraped the loose material from e surface. Prior to the subsequent lift Guinn utilizedthe <br /> Sheepfoot compactor to rescarify the lift prior to placement of the next lift. Guinn utilized the scrapers to <br /> wheel roll and seal the moisture in the clay stockpile. <br /> Allied is smooth drum rolling the top of the subgrade material for GCL placement Allied completed <br /> placement of the earthflll material on the south slope of cell WMU D-88. Allied utilized the water truck to <br /> maintain moisture in the subgrade. <br /> Vector Engineering,Inc. Observed and tested compaction of the earthfill material with all tests meeting <br /> minimum requirements. CQA observed and tested clay compaction. Several tests failed moisture and <br /> compaction Guinn was notified immediately. Guinn was advised that they should rip up the material placed <br /> on the north West End of the cell floor and recondition the clay. Guinn reworked the failing area of clay and <br /> CQA retested with passing results. CQA pulled perm samples,PIs, sieves and compaction curve material <br /> from the cell floor for testing, <br /> File Name: Forward Landfill Prepared by: Frank Dell-Era Reviewed by: VS <br />