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Y '1 -21 <br /> . d tL2 I <br /> 1 Yr P?7 ME M <br /> i l'el7Cl1a1'Y 19, 1991 <br /> I 1 �':rlrrr.tion of Soil an.t Ground 11'at ACTS 3503?-3 <br /> t <br /> I Unocal stat.oil \o. G`}51, Stockton, C- <br /> oli bins. Composite soil samples <br /> alifornra <br /> Drill Cu11illg <br /> s fsoirt the five Uorings �verc stored onsite in s <br /> 11t[in,, En the b:ns according to our field procedures described 1 <br /> were collected from the drill c � ples were analyzed for <br /> 1n Appendix C to evaluatesl) <br /> d' os:rl c)oi`the Chainof Custoclyl9tccord is in Appendix D. <br /> hydrocarbons and organic lead. :\ copti <br /> I'lte results of the labaratory analysis of the Foil samples indicated that gasoline hydrocarbons <br /> f these <br /> W4 and organic lead ware UCIOw cictcction limits for the test used.Ove;tile <br /> o, California- A copvts. <br /> of <br /> the cuttings ,,ere disposed of at Rednood Sanitary 1-and <br /> fill nt . <br /> the receipt from Rcd�von{! Sanitary 1_andlill for disposal of the soil is in :\ppenclix 1�. <br /> 4Enr_itorinR�Vcll Constructio)i1-71nd Ground-Water Sam fing Borin'ys and 5oii Smm�lir[; <br /> nd <br /> ped in eacl-, <br /> A 4-inch-dianieter groundwater monitoring well N%'as construct itr n o i toning Nvells were <br /> Uoring using materials and methods described in Appendix C• ,e,the zone of the lust <br /> constructed with screen itriervals al)t)r0xlfiT'.ttcl}'49 to�4 feet below gr<:=• <br /> opment Nvas <br /> e[tcourltered ground water beneath tite site. The water generated during rporatiolof Fairfield, <br /> reproved from tate site Uv Armour Petrolcurti Service and EquipmentOlt February L <br /> Calii'ornia, on February 13, 199[} (:\rntour 5ltrpplPaper,collected <br /> Trout d-�Appendix <br /> samples from the live <br /> and 13. 1990. an Applied GcoS%'•tems �e()Iogist <br /> ruonitoring wells (ti11V-i througit \1\1'- 1 for laboratory sis following methods <br /> analy <br /> sulntrrarized in Appendix C. <br /> fi <br /> AOPACd Ge®Syst'91"s <br />