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....i .t110 _ 3hi-J1U1.11U:� - OO.Z <br /> •off^ r - - .. <br /> 14 September 1998 <br /> t <br /> AGE-NC Project No.-98-0466 <br /> Page 2-of 3 ; <br /> investigation or a justification for site closure. <br /> PROPOSED- SCOPE OF WORK <br /> • - 4 <br /> The follewir_g scone of work is proposed to ob aLm site closur— `?�e <br /> P �. ,for for:aer.Gasoline UST area <br /> rIlilna and sample+ 0t one -coil bai w, -J t. e Ictilie: L'S 1 excavation. lire t7or=�:g <br /> should be advanced to depths of approxmately 45 t=_ and.soil and group^d wafer sanples <br /> collected. tf, analysis of these soil samples indicates that peLclewn hydrocarbons are not <br /> present; a CSR,should'be prepared tecorutnended site closure. <br /> • A work plan, dr_•11i_ig pe,—irit and permit fee ,should be'!submitted to and approved by the , <br /> PHS-EHD prior to performa-.ce of yield work <br /> The followingT. <br /> scope of work is proposed to.determ ne !f additional ,nvestigatlon rPltIgatIon or site <br /> i closu're is justified for the former bu^pits -id teepee areas: <br /> • .Review of all per-anent i.2fornation for:.he site on rile wi iii the PHS-EI-ID and CVRWQCB. <br /> • . Per`the review, a Site SunniaTf Report USSR) should be prepared. Tae SSR'should <br /> } <br /> summarize all previous investigation and mitigation performed in the burr pit and teepee <br /> areas. Laboratory analysis should be presented in.tabular iforrr_and the report:-should inn' Jude <br /> a <br /> recommendations.for additional tnitiaation or justification for closure_ <br /> The report should.be-submitted to.the CVRWQCB for;revview li'additional mitigation is <br /> j necessary, ANUM.should reg7destthat the PHS-A=HD be assigned oversight,for the site. ' <br /> ESTIMATED COSTS i <br /> Estimated costs for completion of the proposed scope of work are as follows <br /> ' Fortner Gasoline UST area- <br /> Task 1: Preparation"of Work Plan,perrair pati nerrnit fee :750i00 - <br /> Task.2:Drilling and:Sampling of Soil:Boring.: S 1,400.00. <br /> Task '): Laboratory analysis: .. : .S 73.5.00 - <br /> Task 4:.Preparation of Closure Sumrn-dry Report: S 1;565.00 <br /> -TOTA-L: S 4,450.00 . <br /> Advan ed GeoEnvironmental,1, <br />