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Stantec Consulting Corporation <br /> WATER SAMPLE FIELD DATA SHEET 7 <br /> PROJECT#: 211402828.300.250 PURGED BY: 1�� WELL I.D.: J <br /> ,/Yt i.✓' L <br /> SAMPLED BY: A6 SAMPLE I.D.: s4-1-(.,'3o <br /> CLIENT/LOCATION: Parcel 2A, W. Weber at N.Lincoln, Stockton, CA QA SAMPLES: <br /> DATE PURGED START(2400hr) �/ END(2400hr) �J'2 <br /> DATE SAMPLED to -0 -(Q SAMPLE TIME(2400hr) �NV <br /> SAMPLE TYPE: Groundwater_Tc_ Surface Water_ Treatment Effluent Other <br /> CASING DIAMETER: 2" )4 3" 4" 5" 6" 8" Other <br /> Casing Volume:(gallons per foot) (0.17) z (0.38) (0.67) (1.02) (1.50) (2.60) ( ) <br /> DEPTH TO BOTTOM(feet)_ .73 r(/v CASING VOLUME(gal)_ )r�& <br /> DEPTH TO WATER(feet)= 1 o CALCULATED PURGE(gal)= 6 ,7? <br /> WATER COLUMN HEIGHT(feet)= 13,30 ACTUAL PURGE(gal)= 6-,Uo <br /> FIELD MEASUREMENTS <br /> DATE TIME VOLUME TEMP. CONDUCTIVITY pH COLOR TURBIDITY <br /> (2400hr) (gal) (degrees F) (umhos/cm) (units) (visual) (NTU) <br /> 1 7A a-0 71. E- 6 D_ &lam a6±4 <br /> 7arae 7J•I L <br /> 3 , -. <br /> 7� tea 73-N G1�3 <br /> SAMPLE INFORMATION <br /> SAMPLE DEPTH TO WATER: �� SAMPLE TURBIDITY: GUT <br /> TPHg1BTEX/Oxygenates1V0C's;ethanol/methanol; <br /> 80%RECHARGE: _ZyES_NO ANALYSES: TPHd/TPHo;SVOC's <br /> 3 x 40 ml VOA/HCL;3 x 40 ml VOA/unpreserved;3 x 40 ml <br /> ODOR: 1( C.S SAMPLE VESSEL/PRESERVATIVE: VOA/HCL;2x liter amber/NA2S203 <br /> PURGING EQUIPM/E�tT SAMPLING EQUIPMENT <br /> Bladder Pump / Bailer(ja4m7)- _Bladder Pump Baler(Teflon) <br /> _Centrifugal Pump _Bailer(PVC) _Centrifugal Pump ler ( PVC or - disposable) <br /> _Submersible Pump _Bailer(Stainless Steel) _Submersible Pump —Bailer(Stainless Steel) <br /> _Peristalic Pump _Dedicated _Peristalic Pump _Dedicated <br /> Other: Other: <br /> Pump Depth: <br /> WELL INTEGRITY: ����,j LOCK#: GS <br /> REMARKS: <br /> SIGNATURE: �L�,.y.,l �G ,b.�.� Page—of <br />