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Stantec Consulting Corporation <br /> WATER SAMPLE FIELD DATA SHEET <br /> ,DROJECT#: 211602258.400.400 PURGED BY: PQ,ti,• �!^vv WELL LD.: y>7 m_(a <br /> SAMPLED BY: �,r r.4 �� r., SAMPLE IA.: jXr j (p q <br /> CLIENT/LOCATION: Parcel 2A, W. Weber at N.Lincoln, Stockton, CA QA SAMPLES: <br /> DATE PURGED 7-20 if START(2400hr) /0 ys END(2400hr) //d/ <br /> DATE SAMPLED t -d.o-I f SAMPLE TIME(2400hr) <br /> SAMPLE TYPE: Groundwater V Surface Water Treatment Effluent Other <br /> CASING DIAMETER: 2" -Z 3" 4" 5•• 6" 8" Other <br /> Casing Volume:(gallons per foot) ( (0.38) (O67) (1.02) (150) (2.60) () <br /> DEPTH TO BOTTOM(feet)= 75, j/ CASING VOLUME(gal)_ 7,-7 <br /> DEPTH TO WATER(feet)_ /�, 'I CALCULATED PURGE(gal)= 79./ <br /> WATER COLUMN HEIGHT(feet)= 5 7, z_/ ACTUAL PURGE(gal)= 2-q, y <br /> FIELD MEASUREMENTS <br /> DATE TIME VOLUME TEMP. CONDUCTIVITY pH COLOR TURBIDITY <br /> 7_Zp_tl (2400hr) (gal) (degrees F) (umhos/cm) (units) (visual) (NTU) <br /> 053 9. 7 &, 0 1" S/ 7.Z/ Aft,, <br /> /1.y Z1.el" /LS'7 7,ZL lnJ <br /> 7,zz t� <br /> SAMPLE INFORMATION <br /> SAMPLE DEPTH TO WATER: /(�,�,(y SAMPLE TURBIDITY: 4-1 <br /> TPHg/BTEX/Oxygenates/VOC's/ethanoilmethanoi; <br /> 80%RECHARGE: )a YES NO ANALYSES: TPHd/TPHo;SVOC's;Qissotved Metals <br /> 3 x 40 ml VOA/HCL;3 x 40 ml VOA/unpreserved;3 x 40 ml <br /> VOA/HCL;2 x liter amber/NA2S2O3;1 liter <br /> ODOR: -t S SAMPLE VESSEL/PRESERVATIVE:poly/unpreserved <br /> PURGING EQUIPMENT SAMPLING EQUIPMENT <br /> Bladder Pump Bailer(Teflon) _Bladder Pump Bailer(Teflon) <br /> —Centrifugal Pump —Bailer(PVC) Centrifugal Pump Bailer ( PVC or-=disposable) <br /> .7Submersible Pump Bailer(Stainless Steel) Submersible Pump Bailer(Stainless Steel) <br /> —Peristalic Pump _Dedicated _PeristalicPump _Dedicated <br /> Other: Other: <br /> Pump Depth: <br /> 'NELLINTEGRITY: LOCK#: <br /> REMARKS: <br /> SIGNATURE: Page of <br />