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Woo <br /> ATTN: Cleveland ValreY or Mary Lou Lopez <br /> 220 Terry A. Francois Street <br /> San Francisco, California 94107 <br /> Phone: (415) 905-5510 <br /> The Contractor shall also coordinate with the County Environmental Health for a <br /> representative during tank removal. <br /> 6 3 4 Soil Disposition: <br /> The tank is l p flly fire feet from the edge of {lic 80114" t� <br /> uilding. Tn prpve{'t fowidauon failure the excavation shall b� backf�ticd, after samplin <br /> gjpally:cuteevated soil:"`The excav,suotl sha]I"bclined with'"30°mif•palyedtYl�G ,a- .',: <br /> Aad clptta „gg,use . hrinn.wcxisautg�ad�—:Tttti <br /> sht AD& rtu dtog.the excvutto�_ G �R W. rnorit ' <br /> shall-be compacted as doica w'..' <br /> 6.3.5 Stockpiled Soil Cover: Stockpiled soil shall be covered with;��} lYlri�` <br /> sheeting and anchored in such a manner as to Prevent it from being blown of the pile or <br /> damage by the wind. <br /> L.1.6 Soil Backfill: The Contractor shall backfill the excavation as described in paugraph <br /> 6.3.4. Fill shall be placed in an uncompacted lift thickness of 8-inches or less. F.ach layer <br /> shall be compacted to not less than 90 percent of the maximum density (ASTM cation57)The <br /> Additional clean fill may also be required to complete backfilling <br /> Contractor shall provide all clean fill frour commercial sources. Jetting, w1w4l rolling, or <br /> Backhoe bucket tamping will not be allowed. <br /> 6. 7 Conte�Debris : The Contractor shall remove and dispose of all construction <br /> wastes, to include coucipte tiedown pads anchorage devices, and other debris resulting <br /> from the work outlined in this specification. The tie down pad is estimated to ha <br /> , ve 5' X 10' <br /> X 2' dimensions. Should contaminated concrete be encountered, the contract modificsu0n <br /> will be made as agreed by both the Contractor and the Government. <br /> rnment provided <br /> cc of the <br /> 6.3.8 mplin_ : Sampling and testing will be performed by the Gove <br /> Contractor listed below. The Contractor shall notify RMCI 7a The oro any i5 u,nk <br /> Sa <br /> removal date. The excavation and soil stockpile will be same1 P <br /> RMCI <br /> AM: Kevin McNeill <br /> 3190 South Wadsworth0227 <br /> Lakewood, Colorado <br /> Phone: (303) 969-8778 <br /> The Contractor shall also-coordinate with the County Environmental Health Department for a <br /> representative during sampling. <br /> 15 <br />