Laserfiche WebLink
workplan for Soil 6Xcavolion �___ _ � <br /> pG&E`x Slrict;40n 5etvie:Cenler ARA= <br /> I�ipvctttU�r 7, 1952 <br /> Page 2 <br /> excavated. If possible, clean overburden will be separated on sits prier to st )ock ilin Ext v <br /> will be underlain and oUvered with plastic sheeting. A decision to 14emove or remediateimpacted soidl 5 oil <br /> 11 <br /> i be made at a later dare. A P17crtoiOnization Detector (PZpj will be used during excavation to assist in <br /> evaluating the lateral extent of soil itrpaction. B3 ckfilling of the trank pit will be accomplished using self <br /> ccln"pacting Olean iniporteci fill. <br /> Following ex aviation; approximately nine verification samples will:�be collected from the excavation. <br /> samPles will be collected fro)" the sides{,alts and floor ofthe excavation. Exact number and locations of <br /> samples will be datertnined in the field tinder the direction of th, San Joaquin Count Public Dealt <br /> Services/Environmentai Health Division, y .h <br /> All verification soil samples will be collected from the backhoe b!t,cket at least three inches helo;v <br /> the <br /> surfaee of the soil, The. samples will be collected into prewashed bass liners, Each liner willbe <br /> with Teflon sheet and plastic caps, secured with clue tape, 4e�jled in air-tight ba�� a 4r� s~ <br /> pending shipment to a state-certifled laboratory, 1 mss., and preserved on j"Steil samples wil I be transported under chain-of-custody to a state-cePitifizd laboratory for analysis of PCNs <br /> using EPA method 8080, total oil and grease using S,YI552013"E, benzene, toluene; ethylbenzene, and <br /> xylenes USilig ,EPA methpd 8020, and total petroleum hydrocarbons as diesel with a fuel fingerprint using <br /> Mudihe6 ;~PA iu,lhl�)v 8015, Soil S;jntpie collection and transport ill be performed in accordance with <br /> the Quality Assurance and Quality Contral Plan provided in Attachment 3. <br /> Report Preparation <br /> Following completion of field activities and receipt Uf laboratory analyses: field awtivities and results will, <br /> be sumt'narized in a technical report, The report will include a dlscussicln of site history, local <br /> hydrogeolugi;: setting, field activities; and laboratory results, <br /> If You !lave zn� �,t3��tion4 ter 2'=Ments please contact Bial Channel! at (209) 835-3507. <br /> Respectfully. <br /> p.ESNA Industries ins, <br /> Marcie R, McCabe <br /> Staff <br /> 4G�eologist� � <br /> Gre=oey P, Stahl <br /> CA Registered Ge( N,3. 5023 <br /> Attachments <br /> r� <br /> MI.. Bill Frazier'. p�tcific Gas & Electric Co_ <br /> 1 � <br /> 1 <br /> wit(W._.s tiL, <br />