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Stantec <br /> WATER SAMPLE FIELD DATA SHEET <br /> PROJECT#: 185702030.200.005 PURGED BY: �i'�-,�J WELL I.D.: 'f �i, ... S <br /> CLIENT NAME: STTC-Port of Stockton SAMPLED BY: , «^• SAMPLE I.D.: - <br /> LOCATION: Stockton, CA QA SAMPLES: <br /> DATE PURGED a?-/6 START(2400hr) , ( END(2400hr) /AU? <br /> DATE SAMPLED SAMPLE TIME(2400hr) <br /> SAMPLE TYPE: Groundwater X Surface Water Treatment Effluent Other <br /> CASING DIAMETER: 2" 3" 4" 5" 6" 8" Other <br /> Casing Volume: (gallons per foot) 7UM. 7 797T 7MT TTS7F 7M T <br /> DEPTH TO BOTTOM (feet)_ CASING VOLUME(gal) <br /> DEPTH TO WATER(feet)= CALCULATED PURGE(gal)= e <br /> WATER COLUMN HEIGHT(feet)_ ' ACTUAL PURGE(gal)_ f�GBCr <br /> FORMULA FOR CALCULATING PURGE VOLUME: V=3[3.14 x(casing Volume)z x water column height x 7.48 9a1lons/ft3] <br /> PRE-PURGE SIOPARAMETER FIELD READINGS <br /> TEMPERATURE I �,_-7 DO a�qj FERROUS IRON NIA <br /> PH 1,A L ORP Ow-, SULFITE: NIA <br /> CONDUCTIVITY x TURBIDITY 4 NITRITE NIA <br /> CUMULATIVE <br /> PURGE WATER TEMP. <br /> TIME RATE REMOVED DO ORP (Degrees pH CONDUCTIVITY TURBIDITY COLOR <br /> (2400hr) (gpm) (Gallons) (mg/1) Celsius) (units) (umhos/cm) (NTU) (Vis I) <br /> AK <br /> 22 <br /> -r -- —'�- <br /> FINAL BIOPARAMETER FIELD READINGS <br /> TEMPERATURE &I DO J, -7p FERROUS IRON NIA <br /> PH ORP le / SULFITE NIA <br /> CONDUCTIVITY / 7 TURBIDITY L NITRITE NIA <br /> 80% RECHARGE: �>&E5 NO ANALYSES: Various(See Work Order) <br /> ODOR: 0�lu SAMPLE VESSEL/PRESERVATIVE: Various(See Work Order) <br /> PURGING EQUIPMENT SAMPLING EQUIPMENT <br /> Bladder Pump Bailer(Teflon) Bladder Pump Bailer(Teflon) <br /> Centrifugal Pump Bailer(PVC) Centrifugal Pump 17-6ailer ( PVC Oro—<disposable) <br /> Submersible Pump Bailer(Stainless Steel) Submersible Pump Bailer(Stainless Steel) <br /> Peristalic Pump Dedicated Peristalic Pump Dedicated <br /> Other: Other: <br /> amp Depth: 5-,W <br /> WELL INTEGRITY: O LOCKk <br /> REMARKS: <br /> SIGNATURE: Page of <br />