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Stantec <br /> WATER SAMPLE FIELD DATA SHEET <br /> PROJECT M 185702030.200.005 PURGED BY: l.>�'t WELL I.D.: 07 0/ i <br /> CLIENT NAME: STTC-Port of Stockton SAMPLED BY: f 461.1SAMPLE I.D.: <br /> LOCATION: Stockton, CA QA SAMPLES: <br /> DATE PURGED START(2400hr) END(2400hr) <br /> DATE SAMPLED s;2 • 1 CI SAMPLE TIME(2400hr) <br /> SAMPLE TYPE: Groundwater X Surface Water Treatment Effluent Other <br /> CASING DIAMETER: 2" *7)- 3" TT� 4" 77975" �1,- 6" TT-MT 8" � Other <br /> Casing Volume: (gallons per foot) <br /> DEPTH TO BOTTOM(feet)= Q, L70 CASING VOLUME (gal) <br /> DEPTH TO WATER(feet)= 3,17 CALCULATED PURGE(gal) <br /> WATER COLUMN HEIGHT(feet)_ �p t f ACTUAL PURGE(gal)= 9.4,L) <br /> FORMULA FOR CALCULATING PURGE VOLUME: V=3[3.14 x(casing VOlume)2 x water column height x 7.48 gallons/ft) <br /> PRE- UR E BI PARAMETER FIELD READINGS <br /> TEMPERATURE � DO FERROUS IRON NIA <br /> pH 'J• ORP SULFITE NIA <br /> CONDUCTIVITY TURBIDITY LI2Lt) NITRITE NIA <br /> CUMULATIVE <br /> PURGE WATER TEMP. <br /> TIME RATE REMOVED DO ORP (Degrees pH CONDUCTIVITY TURBIDM COLOR <br /> (2400hr) (gpm) (Gallons) (mg/1) Celsius) (units) (umhoslcm) (NTU) (vis ai) <br /> -111 3 -2 ,-,l / a 13916 <br /> JI o_ :Z, a <br /> �21 <br /> FINAL BIOPARAMETER FIELD READINGS <br /> TEMPERATURE DO ®7 FERROUS IRON NIA <br /> pH , G ORP SULFITE NIA <br /> CONDUCTIVITY - - TURBIDITY i-o t--j" NITRITE NIA <br /> 80% RECHARGE: YES NO ANALYSES: Various(See Work Order) <br /> ODOR: L SAMPLE VESSEL 1 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 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 /> 'ump Depth: 00- 00 <br /> WELL INTEGRITY: , DCS' LOCK#: <br /> REMARKS: <br /> SIGNATURE: Page of <br />