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r
<br /> ir2te
<br /> Mals for sail cl
<br /> 6.S feet 20 "cation �oyett Petroleu
<br /> ° 16- assn
<br /> re elve sail sam _?I.5 feet and d three soil sarn m(419 S. Mai Site History
<br /> Ported Ples indic +5_2 Ales were collect
<br /> n St Manteca
<br /> detection Ii ated petrol 6m flet for rya Ial cte
<br /> rnits in an 1 Ydr°carb°rato d from eachPage oft
<br /> On I~eh a Y of the M,P es. ns Fere yses, aborad b°rzrzb� at depth ince
<br /> two ry 2, 2001 not detected tory analyti�l epthresuis rvals
<br /> depth tivelyo$ 8 at the -t _ with °r above the laboratory.�unctipra
<br /> I�ths bvri Tia Bf fn-Si ratory
<br /> 23.8 to of 20 to 24,1 fee gs Fere terminate CPT 2 Fere ca Testing of Sacra
<br /> the 26.4 feet, 49. t and 50..2 to d due to MPleted memo
<br /> CI'7 bori to 56.4 5 .6 feet b refusal. $eds to depths °f California, adv
<br /> ngs!rt a lett feet' and 62.7 gs' � CPT-2 of C. Of were f 6 and 76
<br /> er date �a aced
<br /> On April 25 d Feb 1 to 66_g feet bgs. > beds of clay were encountered ¢ feet bgS,
<br /> to a , 2001 J, W..F , 2001, to MIn COr. � W11F submitted encountered In CPT-1 at
<br /> at
<br /> feet gsPtG°Of d— feet bgs�. he sc unction i th Fr of fey Wong of the T�-report Of their fdepths of
<br /> °nI the ater de reened 1711 ontier Drilling E1. Ings of
<br /> borehole at depths
<br /> measurederval far the well rig, completed a
<br /> concent ($TE? Pths of ata was dee
<br /> �i%-�. dab ' TPH-G, and 43 5 feet and PFroimately 1 installed ata P mcanitur well
<br /> of the Oratory anal A T1 ) were 50 feet for la feet#cgs Tw© pPrO�imately 4 ' MW-9,
<br /> anal3rtes Ytical results of borato soil Sarn 0.5 to S
<br /> der ori
<br /> With the exce t of c°neem (8T a ground tt�ci the sail sam analyses. Nano Pies %ere craflec S
<br /> RZUd'h, _�aP �On of Af-TBL TPS C Water sazn I pies call of the d
<br /> sour grad.Errs , Which was ' and selected p e collected ho collected from the a�aIvtes of
<br /> Source
<br /> of the y OfGr��nd� detected at a gasoline ox m A4W-9 in barehale Q
<br /> Quarterly Petr°ieurn h rater C concentr 'genates,�ad dicate that f
<br /> fuel - and Iaundwater me Ydr°carbon cp L' ��rnirr�ira anon of 14 ditives) were vane
<br /> tsl , and that nitvrirl � ntamination dated jurte pg/L. fit the e detected,
<br /> on no remedial g °n nUe one ad 29, 2001, Rinal
<br /> grounePtember 26, 2 action be taken at thist na)moni"ren Identified a�concluded-RePart of
<br /> dwater r s site well b recd that the
<br /> 002, a represe until the e installe rerFded
<br /> monito�17�o_ mples at mo ntative of source d direct) , that
<br /> were dvent- 1vnitor niton wells Condor was was identified east of the
<br /> At fr. .TeffreY Wong Wells of the STS'4,M r g, an°ugh A W Onsite
<br /> ar to measure Fate
<br /> �W�5, and 1wiv the S'TCEHI7 C�HD was,
<br /> to obs re heavilthe y ' uarter 200218 a d collect
<br /> onsisted , a Candor re e a portion silted, and f '�R and dwa
<br /> ter
<br /> n
<br /> Sediment rr°f flushing the 2?, 22 presentative W. ofthe field acts' s A1W_5
<br /> olred wells With he redo,. onsite to vitie
<br /> $an from t as
<br /> d Tfie red he b tot h Potable water, ndP hent procedure alveto monitor wells
<br /> ede
<br /> casings? con�evela s Potable of,
<br /> Pment act. .
<br /> observations quer)t1 j, redevelo es failed to sl Inediurn to £aarsebailing the water to 1��4 and MW-4
<br /> ,
<br /> infiltrate i , it a Ptner�t ificantI grained front the f
<br /> nside the cas- the casin of'NIW nd � �_redllce the amo Fell-rounded wells. The
<br /> sed, Inside ho easings, casing, °f these 5 tvas unt ofs , and well_
<br /> Am rn inside the w AM-6 eras wells not sure ediMent sorted
<br /> h 6 on Septemh ell casing suacessft�ll are damaged and essfai, l3as Inside the
<br /> Ydrocarbons er 3g, 20 g• A groundw Y rede�Telaped b allowing the an C4rtdar's well
<br /> groundwater were obse1�,e 02• No floati iter sarnple rerrtovin annular sand field
<br /> dwater moruto d In an ng pradrac bras collecte g a Sigt�icant Pack
<br /> amount of ring
<br /> ng event All � of the wells s t' Sheen d for Iib arnoun a to
<br /> site sediment. arnAied or Or ass oratory an
<br /> f the
<br /> on September 2� Labor e pljnd
<br /> selected water rnonitoruring the third'Mated with Yses from
<br /> ill the gasoline Q yg 0� 20d�r indi ed alytical results fort ��ells Sampled quarter 2002 oleum
<br /> aired o�rtdwater sample" addiri esl wee none Of equarterly
<br /> that he ground container)
<br /> ra p colleete detected an
<br /> Fater sam les a srl iflcant
<br /> groundwater samples
<br /> 'rrple� �+�FJr�r�a, � d from �IW_3 at or above the labvf concern (�T collected at rile
<br /> iter
<br /> 'September mples cpI7ecte ? ir_7W- orate Tp
<br /> s, 2002 from , .4 r_7 ��rt T-&, andyV_ ry reparte R-G, aztd
<br /> generally,indicated a-1 and AM-7- : , -!I j �, MTa� w d erection limits
<br /> SronndwStatic water leo - A A,7E as tested �n the
<br /> iter filo
<br /> Ow direction to the sou ensure �a
<br /> thi'e measut-emerzts
<br /> hwest collected on
<br />
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