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Stantec Consulting Corporation <br /> WATER SAMPLE FIELD DATA SHEET <br /> PROJECT#: 211402828.300.250 PURGED BY: WELL I.D.: ./4L —73 <br /> SAMPLED BY: J`�" SAMPLE I.D.:/✓L <br /> CLIENT/LOCATION: Parcel 2A, W. Weber at N.Lincoln,Stockton, CA QA SAMPLES: <br /> DATE PURGED / U 'a-U'/O START(2400hr) f -L END(2400hr) <br /> DATE SAMPLED f o '"a0`/O SAMPLE TIME(2400hr) j Cj <br /> SAMPLE TYPE: Groundwater ,i Surface Water_ Treatment Effluent Other <br /> CASING DIAMETER: 2" K 3" 4" 5" 6" 8" Other <br /> Casing Volume: (gallons per foot) (0.17) (0.38) (0.67) (1.02) (1.50) (2.60) ( ) <br /> DEPTH TO BOTTOM(feet)= 19 rd--Q CASING VOLUME(gal)= 1 71, 7 <br /> DEPTH TO WATER(feet)= 19,UJ CALCULATED PURGE(gal)= tt�3r �O a- <br /> WATER COLUMN HEIGHT(feet)= J DSI 1.5 ACTUAL PURGE(gal)= J °Ir UU <br /> FIELD MEASUREMENTS <br /> DATE TIME VOLUME TEMP. CONDUCTIVITY pH COLOR TURBIDITY <br /> (2400hr) (gal) (degrees F) (umhos/cm) (units) (visual) (NTU) <br /> a JvZo 13Sfs j Ree) (AY-• 7 114�, <br /> I X13? 3,601a, b 1 )51 & <br /> I S l 7 <br /> e SAMPLE INFORMATION <br /> SAMPLE DEPTH TO WATER: �`Ls fJ(.^ SAMPLE TURBIDITY: LI <br /> TPHg/BTEX/Oxygenates/VOC'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: Y e, SAMPLE VESSEL/PRESERVATIVE: VOAIHCL;2x liter amber/NA2S203 <br /> PURGING EQUIPMENT SAMPLING EQUIPMENT <br /> _Bladder Pump _ZBailer,(ZaUoa) _Bladder Pump Pailer(Teflon) <br /> _Centrifugal Pump _Bailer(PVC) _Centrifugal Pump .m' Bailer ( 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: LOCK#: I G_J <br /> REMARKS: <br /> SIGNATURE: „f /�1�y-t,(,� Page of <br />