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Stantec <br /> WATER SAMPLE FIELD DATA SHEET <br /> PROJECT#: 185702030.200.005 PURGED BY: WELL I.D,: <br /> CLIENT NAME: STTC-Part of Stockton SAMPLED BY: , SAMPLE I.D.: %' <br /> LOCATION: Stockton, CA QA SAMPLES: <br /> DATE PURGED - �,(� START(2400hr) 0220 END(2400hr) 142 t2 <br /> DATE SAMPLED '�L) SAMPLE TIME(2400hr) i 300 <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) T <br /> DEPTH TO BOTTOM(feet)= ;Tel00 CASING VOLUME(gal)_ C� <br /> DEPTH TO WATER (feet)= f � CALCULATED PURGE (gal) <br /> WATER COLUMN HEIGHT(feet)_ _ 1 f3. ACTUAL PURGE(gal)_ <br /> FORMULA FOR CALCULATING PURGE VOLUME: V=3(3.14 x(casing volume)zx water column height x 7.48 gallons/ft3] <br /> PRE-PUR E BIOPARAMETER FIELD READINGS <br /> TEMPERATURE DO 00 FERROUS IRON NIA <br /> pH ORP , SULFITE NIA <br /> CONDUCTIVITY TURBIDITY G NITRITE: NIA <br /> FIELD MEA5UKbMb-NQ5 <br /> CUMULATIVE <br /> PURGE WATER TEMP. <br /> TIME RATE REMOVED DO ORP (Degrees pH CONDUCTIVITY TURBIDITY COLOR <br /> (24 (gpm) (Gallons) (mg/1) Celsius} (units) (umhnslcm) (NTU) (vi <br /> FINAL BIOPARAMETER FIELD READINGS <br /> TEMPERATURE �ry. DO �12 FERROUS IRON N/A <br /> pH -- ORP --S��3 SULFITE NIA <br /> CONDUCTIVITY TURBIDITY Iei-j NITRITE NIA <br /> 80% RECHARGE: ✓YE5 NO ANALYSES: Various(See Work Order) <br /> ODOR: 81L) 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 ` 3aiier ( PVC or' <br /> isposable) <br /> Submersible Pump Bailer(Stainless Steel) Submersible Pump Bailer(Stainless Steel) <br /> Peristalic Pump Dedicated Peristalic Pump Dedicated <br /> ether: Other: <br /> .mp Depth: �C1.. (,V / <br /> WELL INTEGRITY: r J LOCK#: (. <br /> REMARKS: <br /> SIGNATURE: <br /> Page of <br />