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TABLE B 3 <br /> Laboratory Results(Soil/Geoprobe) <br />' 13 T k K MTBE TPH-G TEPH <br /> Detection -50 5 0 50 5 0 50 to 10-10 <br /> S,implt IE D 1 imus Erg/kg pg/kg Mg/kg µg/kg mg/kg pg/kg mg/kg <br /> ND ND ND ND ND ND ND <br /> 1432-(d'2-1 1 ND ND NI) ND ND ND 45 (motor oil rang,') <br /> 1 432 (i1'-3-10 ND ND N1) ND 14 ND 39(motor oil iangt, <br /> 143241I'1-5 920 1 500 ND(100) ND(100) 1 1 000 28 55 (motot oil r loge') <br />' 111'2A,1')-13 \D ND ND ND ND ND ND <br /> l but L uirverswns Anak tical <br /> P irtti Pel 111111011(pph) B r1-x benzene toluene cthN l heniuie and total a)ICteeS <br /> ni_/l t part~per mii0ion(pp[n) n1TBL mtthyl tertlar) butyl ether <br /> I I'll-6- total petroleum hydrocarbons quantified as gasoilne <br /> 11-P1I total extractable petroleum hrdroearhotit quanlifitd as diesel motor oil <br /> and kerosene <br /> I ND-nota,detected at or above lahorator) dLtLCtton limits <br /> (100) detection limits rained due,to gasoline inlerluenee <br /> (motnr oil range t) -organic,,detected within the motor oil range houerer <br /> do not match the motor osl palters <br /> l'ABI.E B 4 <br /> - [_hemical Analy%es (Ground water/Gcop robe) <br /> B T t• K MTBF TP11-G TN PH <br /> Detection 03 03 03 06 1 0 005 0 05-0 5 <br /> Sample 1 0 1 Emits µalt ug/l n/l µg11 µg/l )rg/1 mall <br /> 1432-(YP1-8/29/96 ND 0 3 ND ND ND ND ND <br /> 1432-(,P2-8/29/96 04 06 ND 06 ND ND NJ) <br /> 1432-(1114-8/20/96 69 600 66 400 1 300 27 ND <br /> 1432-(iP5-8/29/96 NJ) ND ND ND ND ND ND <br />' <br /> ()nn(onvernlom Analtitical <br /> pg/1 parts per billion(ppb) 13 FFX -btnitne tulctene ethyl ben7ene and xylene <br /> mg/1 part%per million(pprn) MT131 -mtthyl tertiary but)I ether <br /> TPH-G -total petroleum hydrocarbons,quantified as gasoline <br /> TFP41-total extractable petroleum hydrocarbons quantified as diesel motor oil <br /> and lc.rascne <br /> ND-none detected at or above the reported laboratory dettctton limits <br /> Rased on the results of the_ (reoprobe investigation, Condor recommended that monitor wells be Installed at the <br /> site to invc5tigate and monitor the lateral extent of the gasoline and diesel contamination plume (reference - ''od <br /> orad (,r oundwotei Jnvestrgalion Report, prepared by Condor, dated September 30, 1996) Mr Ronald Rowe of <br /> the PHS/1.HD approved the, proposal for the monitor well Installation in correspondence to Condor dated <br /> February 0, 1997 ( ondor Subsequently prepared the Work Plan for Monitor Well Installation, dated May 30, <br /> 1997 AS describt,d In Sc,tion 1 () of this report, the, Work Plan was approved by the PHS/EHD and the <br /> Reclamation District in July, 1997 <br /> I � <br />