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Site"istery
<br /> .,Manteca)
<br /> Soyett Petrole,,m(419 S•Main Bt
<br /> page 2o3
<br /> California,advanced
<br /> Testing of Sacramento, 76.4 feet bgs,
<br /> unction with VB1 In-situ the of 76 and r ort of
<br /> i,�VHF,in conj were completed to depths, submitted a eP
<br /> 2401, 1 and CpT_2 termination depths. 2401.
<br /> pn February 2, Sat the site. CPT- ce at thejjD dated February 7
<br /> two C boring s encountered resistan Wong of the S3CF
<br /> $oth boring well,MW-
<br /> respectively• borings in a letter to Mr feted a deep monitoring feet b95
<br /> -
<br /> their findings of the CPT g comp laced at 44.5-54 5
<br /> WgF, in conjunction with Frontier Dort , well wasp les were collected from the
<br /> On April 25, 2001, The screen interval far the Two soil camp analyteS of concern
<br /> 5 feet bgs• raximately 17 feet bg None of the
<br /> 9, to a depth of 50. analyses the borehole of MV-9-
<br /> 9, was measured at app from
<br /> Groundwater depthfeet and 50 feet for laboratory leS collected indicated that none of the
<br /> the of 43.5 soil camp with the
<br /> borehole at depths MTBE) were detected in the le collected from MW-9 were detected,
<br /> tgTEX, TPFI-G, oundwatr same 'nates/additives} art of Findings
<br /> analytical results of a gr and selected gasoline oxYg 1111 he Final Report
<br /> Laboratory BTEX, TPH-G, WHF concluded that the source of
<br /> analytes of concern 29 2041, ended that quarterly
<br /> yt which was detected at ion dated Mune of 14 and recomrri of the fuel
<br /> exception of MTBE, east
<br /> Lateral ext 'lit of Groundwater CantI alio t had not been ide-well
<br /> hydrocarbon contamination .well be installed directly
<br /> the petroleum hY continue, one additional monitoring
<br /> monitoxing taken at this site until the source is identified- 1s in and collect
<br /> groundwater remedial action be measure water leve carter
<br /> island,and that no rern site to as art of the third q
<br /> representative was on l through M._9) a and M -6 exhibited
<br /> teinber 26, 2402, a Condor rep wells (�- wells MW , '
<br /> On sep event. Monitoring was an-site to observe a
<br /> o d.�rater samples from all n"' n�to,, Wang of the SICEHD
<br /> groundwater m Mr. Seffrey
<br /> 2002 quarterly nd MW_5 were dry.
<br /> siltation and MW meat activities
<br /> portion of the field activities. was onsite to conduTacdurelapplicd to MW-4
<br /> resentative ment p
<br /> a Condor rep 20()2. The redevelop The sediment-removed Ment
<br /> nest of the SIC W)'on geptember om
<br /> 27, bailing. the redevelop
<br /> At the req W-5, and M Potable watet, and consequently,
<br /> for MW-�,� the wolfs with p ded, and well-Sorted sands'and,
<br /> and MW-5 consisted of e o coarse-gr
<br /> ained,well-roan ears the
<br /> e well casing it app
<br /> it inside of ur f1eld observations, W-6
<br /> the wells consisted oficantly
<br /> reduce the amountcssfu} Based on o trate inside the casings. M well
<br /> activities failed to S19T 4 and MW_5 was not sue 'Pack to infiltrate inside the2402•
<br /> anent of MW- ed allowing the annular sand P 5e terr►ber 30,
<br /> redevelop ount of the sediment from
<br /> removing a significant a analyses far MW-6 on p
<br /> casings of these` ells are damage
<br /> All of the
<br /> successfully redevelop collected for laboratory hydrocarbons were not observed in any o
<br /> was le was 'Petroleum y event.
<br /> aundwater s and odors associated with p o=dwater monitoring
<br /> casing. A � uarterly � t of suspended sediment.Laboratory
<br /> Floating p-r©duct, sheen, quarter 2002 q ificant ainoun 2442, indicate
<br /> led as part of the third q tember 26 and 30, were
<br /> the wells same wells sarnQled contained a sign enates/additives)
<br /> les collected at the site ons sa oline ox$MTBE was detected in
<br /> gr.. -admonitoring ouridwateT satrap TPH-G, and selected g
<br /> analytical results for the gi BTEX, W-29 MW-6, and M TAME was also detected in
<br /> es Of concern and MW-9
<br /> that none of the anaj1d les collected from M MW-7}
<br /> in the graundtivater sarriP 1,Niw'2,
<br /> d ted from N1W" _7, Static water level Measurementssouthwest'
<br /> collected on-
<br /> detecte les coilce 1 and MW
<br /> the groundwater same groundwater flow direction to the southfsa
<br /> groundwater samples collected from MW_ W-1 through
<br /> the gr 2042 generally indicate a groan rk in
<br /> geptember 26, enchixia
<br /> olives surveyed the iocan relative o an established b rirrible 5740
<br /> M Uundor represent ed re
<br /> }1 %GytG,WVI .3 ,
<br /> 200 , wells were surveyed
<br /> were collected with a T
<br /> MW-9.The Bill 2886.The survey
<br /> well collars of all the monitorin
<br /> l with California Assembly
<br /> order to comply
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