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11-09-1995 01:2^FM 01.1 3681851 P.02 <br /> I I-tT-19' I lk].53f:Ih nOhl TOI V ' • �-� + P - 0a <br /> 3581851 P,02 <br /> L <br /> 11 <br /> i. <br /> I: <br /> e <br /> WORK TO BE PERFORMED <br /> TASK t PIl <br /> 1E1.ANNINQ AND P2rIMITS <br /> Ali Prepata a brh2f pro(eCt workplan including a site plot plan drawn to scale, <br /> 9., prepare a site health and safety plan. <br /> Cli Submit the workplan, Ute health and saPoty plan, a schedule of lmplemsntadOn, a o0 <br /> I apprOVAd permit to backdtl from the City of Steekton to Son Joaquin Count' PUbIf the <br /> Health Pf( erd an <br /> Environmental Health DIVlslon (PHSIGHO) for review, <br /> i <br /> 03, <br /> TASK 2 SOIL STOCXPILES, CALCULATIONS, SPECIFICATION OF SACKFiLL AREA AND MATERIAL <br /> A. Desrx be the existing excavatlon dlrne a <br /> report by Providing the cakuleted arae ione:lenoth,width and average depth in feet COmple a the d1 man6lons <br /> In cubic feet <br /> © Describe the exeavadon after removing vegetation Ordebls whloh may Utterfera with placement and compaction <br /> Of d de low peluding th im mbe-r fill. Calculate and report the estimated new dimensions(area by;sng!h,width <br /> and depth) including the number of cubic yards of toll which butt be ganefsled ae a result of debris removal. <br /> Planar all toil Adraw l to ee needed to prevent unconboded fugiWe omissions. Complete the report with a plot <br /> Plan of the site drawn n Sof s f stockpiles. <br /> onglnal excavation dimensions, new overall excavation dimensions as <br /> i barJrBaed, and positions of slackpiles. <br /> TASK 3 LA60RATORY ANALYSIS <br /> A j Sufficient soil gambles must be secured and analyzed In a State Cergled IaOOratto fully charac erze the <br /> I add distribution of the contaminants in the subsuddr of the excavation(one <br /> (one per 2Qllnaal beak of <br /> cohcentratl6n a <br /> I side wall and Ona hOltom) and sod ifc k.pd4* (collect 2 aamples Per 50 cubic yards for in laborvtory <br /> 0.^1111003iting). The detection Yunfts used by the IabOratary Shall be In accordance with those in the LUFT Manual. <br /> B• All soli samples must be analyzed for the following contaminants: <br /> 1 -total petroleum hydrocarbons, diesel <br /> 1 dOtAl petroleum hydrocarbons,gasoline GC- 3550/8015 <br /> .benzene, toluene, elhylbanzene, xylene (2111-1901=90 ID 60*01O80 0 <br /> the stockpile $00 sample which yields the highest concentration Of TPH AS odsoline shall ba analyzed far total <br /> lead. <br /> dotal lead AA 7420 <br /> TASK 4 BACKFILL OF CLEARED CXCAvATION <br /> A. ,'I Pioi 14 bl&,ffling obtain all nacessa <br /> ry <br /> Pe"Opldy fit'- haek5b the clears permits,or excavation,backfill and grading- Utilizing dean imported tow <br /> �I of StOCI(tdn Building Department and Uniform on Buildingrng"03 In fourto sii;Code standards. Finished grade shall step% sway froIncramairit$and oompact to m <br /> the excavabon and site suRace to prevent ponding. Excavation to be backfilled, compacted and site graded by Thursday, November 16, loge. <br /> TASK 5 BID PREPARATION <br /> A• Amparo a bit proposal which clearly i <br /> ktOt dollar amount for the activities noted�Ali data shall be presented ite% the Units of o tabula form.er of an9id fn cost <br /> gRedt and a <br /> �� and submitted t0 PHS/F�•ID by 6:00 pm Friday, November lo, 1985. <br /> TASK 5 REPORT PREPARATION <br /> A. j I The Anal report shall summafize all site agvittea. Prepare a final report <br /> I megauromente(Axwvation pafametars and total Volumes of#Oct removed nd placed,analytical <br /> the tabulatm the <br /> ed site <br /> i1 eampKng and compaction tasting). AA laboratory analyses, Anal sRs 9fn9 Information and ltco0lea of <br /> compaction reborn shad be sub to PHSIEHDwilhin 30 days ofcwnpiedon to receive timely campensa8on, <br /> 'I <br /> L <br /> i� <br /> rl <br /> I .' <br /> 1 , <br /> 2 <br />