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<br /> ,
<br /> 5017
<br /> Depth F.N.
<br /> SV-2
<br /> Copper. 63.1 mgfkg
<br /> Lead 23,0 mg/kg Depth 5.0* Dup
<br /> SV-3 Tin NO(2.50 mg/kg) Naphthalene ND(19µg/m') ND(20 pglm')
<br /> Arsenic.. 13.7 mg/kg DRILL Benzene 7.0µglen' 7.4µg/rn'
<br /> Depth 5.0' Beryllium 0.939.mg/kg POINTING Toluene 24µglm' 34µglm'
<br /> Naphthalene NO(19 I.€glm') Chromiu€n 79.5 mg/kg Ethyl Benzene ii A.µg/W 9.6µg/m'
<br /> Benzene8.9µg/m3 Cobalt 20.4 mglkg OFFICE m,p-Xylene .15 tiglm' 33µglm'
<br /> Toluene 25 IigLn' Molybdenum 0.607 mg/kg o-Xylene 5.0µglm' 12µglen'
<br /> Ethyl Benzene 5.0µgfm3 Iickal 57.3 mg/kg Hexane 7.3µglen' 8.0 Pg/m,
<br /> m,p-Xy€eno 20 pg/m' T halliurn 0.217 mg/kg 1,3,5-Trimethyibenzene ND 14.4 pglm') ND(4.6µglm')
<br /> 3 Vanadium 93,5 mg/kg
<br /> o-Xylene 6.8µfilm 1,2,4-Trimethylbenzene 5.0µfilm' 7.9µfilm'
<br /> Hexana 7.9µg/m' Oop1h 5.0' 2,2,4-Trimethylpentane 6.4µg/m' 9.5µglm'
<br /> 1,3,5 Trimeth (benzene ND 4.4 ln33 DRILL 1,3-Butadiene ND(2.0 /m') 4.8 pg/m'
<br /> Y ( µg ) Copper 26.6 mglkcg ROOM µg . µ9 ,
<br /> 1,2,4-Tfiniethylbenzene 7.0µgfm3 Lead 5.86 mg/kg 2-Propanol 8.9 jig/m, 240µglen
<br /> 2,2,4-1"rimelhylpeniane 5.5µglm3 Tin ND(2.78.mg/kg} 2-Butanone(Methyl Ethyl Ketone) 9.2µglm' 350µfilm'
<br /> 1,3-Butadiene. 5.0µglrn3 Methylene Chlorid® " 24 pgAg DRILL 4-Methyl-2-Pentanone NO.(3.7 pglm') 21µg/rr€3
<br /> 2-Propanol ND(8.8 pghn') SVOCs ND ROOM 4-Ethyltoluene 5.6 pglm' 9.eµg/m3
<br /> 2-Butanone(Methyl Ethyl Ketone) 30µglm' Groundwater Acetone 46 pg/m' 110µg/m'
<br /> 4-Methyl-2-Pentanone NO(3,7µg1m3) Carbon Disulfide NO(2:8 g/m') NP(2.9 g/m3)
<br /> a Copper:. 0.00654 m IL µ µ
<br /> 4-Ethyktoluene 7.9µfilm Pp $ Cyclohexane 4.8}iglm' S.6µ9/m3
<br /> Acetone 100 trglma Lead 0.00132 mglL Ethanol 26 Jµg/m' 460 Jµglen'
<br /> Carbon Disulfide 20.µg1m' Tin ND(0.0200 mg/L) Heptane 4.2µg/m' 6.1 µgfm3
<br /> Cydohexane NO(3.1'µg/m) Arsenic. 0 0%. mg/L ' VAC Propylbenzene. NO(4.4µgle) NO(4.6µg/m')
<br /> Ethanol 8.5 Jµgfm3 Vanadium 0.003 k 6 mglL Tetrahydrofuran NO(2,6µglen') 71µglen'
<br /> Heptane '12µglen' VOCs Nb
<br /> Naphthalene 1.0 jag/L Groundwater
<br /> Prapylbenzene NO(4.4µg/m j DRILL � ROUTER
<br /> B€s(2-ethylhexyl)phthalate 41;µg/L
<br /> Tetrahydrofuran . 3.9 lsglm3 ROOM Naphtlialone N"662"l,glL)
<br /> Phenanthrene 6.9µglL
<br /> Groundwater 2-Methy€naphthalene 7:3}€gfL B€s(2 ethylhaxyl)phthalate 380µgfL,.
<br /> .Naphthalene. j4D(10µ9/L)
<br /> Total Dissalyed Solids 690 rn IL
<br /> fils(2 slhythaxyl)phthalale
<br /> 8r 1!t DRILL
<br /> ROOM
<br /> I
<br /> o SU-1
<br /> o Depth 5.0'
<br /> r�€
<br /> Naphthalene ND(100µglm3)
<br /> Benzene 37µgfm3
<br /> Toluene 1,700µ91m'
<br /> Ethyl Benzene 430µ91m
<br /> m,p-Xylene 1,800µgfm33 LEGEND NOVEMBER 2005 SAMPLING
<br /> I
<br /> o-Xylene 390 pg1m3 51318 SV-4
<br /> cp
<br /> Hexane 4,300µgfm3 Depth F.N. Dopth 6.0' ® JANUARY 2005 SAMPLE LOCATIONS SOIL GAS
<br /> �' 1 3,5-Trimethylbonzene 57µg/m3 s
<br /> 'c 1 2,A-Tflmethylbenzene 200µglm' Gppper 51,9 mg/kg, Naphthalene NO(42µfilm) NOVEMBER 2005 501E GAS AND 2,2,4:1 rimethylpentane,` 51 }iglm3 ad 21.3 mg/kg Benzene 30µfilm
<br /> LeGROUNDWATER
<br /> 3. TIn ND{2.:5fl mg/kg} Taluene 510µglrrl3 : GROUNDWATER SAMPLE LOCATIONS
<br /> 0 1,3-Butadlen.e NO(11.µfilm j` a
<br /> 2 Propanol NO(48 pg/m') Depth 5.01 Ethyl Benzene 91µg/m.3 F.N. FIRST NATIVE SOIL ENCOUNTERED
<br /> 2 Butanone Methyl Eth FKetone 19..glm3 m,p Xylene 290µglrn ,JANUARY 2005 SAMPLING
<br /> > (, Y ); Is 3 Dapper 31.3 mg/kg o-Xylene 53µglen'
<br /> ¢ 4-Mefhyl 2-Pentanone ND(20µ97m} Lead 6 78 m !k 3 NQ NOT DETECTED
<br /> v 4-Ethyltoluene 230µ9/m3 g 9' He 1 700µglen
<br /> Acetone 220: !m3 Ttn ND(2;50 mg/tcg} 1,3,5-Tdmeihylbenzena NO(9.8µfilm') SOIL
<br /> N9 3. 1.2,4-1 rimethylberizene ND(9:8µg/m3} mg/kg MILLIGRAM PER KILOGRAM
<br /> Card©n D€sulfide ND"(15µfilm}
<br /> co Cyclohexane 84.µgfm3 2,2,4-Trimuthylpen.Wne 44µgfm3" t€gfkg MICROGRAM PER KILOGRAM GROUNDWATER
<br /> Ethanol 170.Jµfilm' 1,3-Butaiilerie ND{4.4 trg/m3} mg/L MILLIGRAM PER LITER
<br /> 09
<br /> Heptane 30:}€film' 2 Propanol ND(20µfilm): tig1L MICROGRAM PER LITER
<br /> l Propylbenzene: 51 Oglm3 2 Sulartone{Methyl Ethyl Ketone) $2µ9/m a s
<br /> Tetrah drofuran Nq 14 !m3 4 Methyl-2 Pentanone " IND.(8.2µghn)_ pg/M3
<br /> MICROGRAM PER CUBIC METER
<br /> Y ( µg ? 4-EthAoluene 12µglm' -
<br /> a, Groundwater DuP Acetone 80}iglrn'
<br /> µ3`1L� Na( 0}€g/l) ' Carbon Disulfide IND{6 2)€g!m')
<br /> ois(2tt��ihaxy(phthalate , i -; ND(10µ91L) ii1 ,(1©µ91L) Cyclohexane 48µgun NOTE:
<br /> Q Ethanal 28 Jµgfm' 1. NOVEMBER 2005 CCAS SAMPLES WERE ANALYZED FOR VOCs
<br /> Fteptane' 2B pgl!n',
<br /> � AND NAPHTHALENE BY MODIFIED EPA METHOD TO-15.
<br /> l Prgpylbeltzene tJD(9.8 pgf ns)
<br /> u0 Tetrahydrora
<br /> tuh '. 140(5.9µgfm3);
<br /> 0 2, NOVEMBER 2005 GROUNDWATER SAMPLES WERE ANALYZED
<br /> C14 Groundwater FOR NAPHTHALENE.AND BIS(2-ETHYLHEXYL)PHTHALATE BY
<br /> • i, „ r EPA METHOD 82700.
<br /> Sts(2>thylh?xY,l))sl?Jhalte
<br /> v
<br /> z FIGURE 1,
<br /> NOVEMBER 2005 INVESTIGATION RESULTS
<br /> co
<br /> 0 7.5 15 E A R T H ©RILL ROOM
<br /> 1856 FIELD AVENUE
<br /> APPROXIMATE SCALE IN FEET STOCKTON,CALIFORNIA
<br /> y JANUARY 2006 88854
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