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Stantec <br /> WATER SAMPLE FIELD DATA SHEET <br /> PROJECT#: 185702030.200.005 PURGED BY: , T WELL LD.: <br /> CLIENT NAME: STTC-Port of Stockton SAMPLED BY: SAMPLE I.D.: ( `�? <br /> LOCATION: Stockton, CA QA SAMPLES: <br /> DATE PURGED START(2400hr) 95-0 END(2400hr) <br /> DATE SAMPLED -1 SAMPLE TIME(2400hr) [ ` f <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) 7tU7UF TU 77 TTMT TT77 707 <br /> DEPTH TO BOTTOM(feet) CASING VOLUME(gal)= 7• ®� <br /> DEPTH TO WATER (feet)= 5 ( CALCULATED PURGE(gal)_ /C <br /> WATER COLUMN HEIGHT(feet)_ J, o ACTUAL PURGE(gal) <br /> FORMULA FOR CALCULATING PURGE VOLUME: V=3[3.14 x(casing volUme)2 x water column height x 7.48 gallons/ft3] <br /> PRE-PURGE BIOPARAMETER FIELD READINGS <br /> TEMPERATURE !, G'-7 DO 3, 11 FERROUS IRON NIA <br /> pHORP `f, � SULFITE NIA <br /> CONDUCTIVITY TURBIDITY NITRITE NIA <br /> FIELD MEASUREMENTS <br /> CUMULATIVE <br /> PURGE WATER TEMP. <br /> TIME RATE REMOVED DO ORP (Degrees pH CONDUCTIVITY TURBIDITY COLOR <br /> (2400hr) (gpm) (Gallons) (mgll) Celsius) (units) (umhos/cm) (NTU) (visual) <br /> 7 / 19,ao . <br /> i <br /> ' :Z,,fl� .� - <br /> FINAL BIOPARAMETER FIELD READINGS <br /> TEMPERATURE O f DO —4)94) FERROUS IRON NIA <br /> pH —7, 2C ORP =L&Ll SULFITE NIA <br /> CONDUCTIVITY TURBIDITY 4ek2 NITRITE NIA <br /> 80% RECHARGE: YES NO ANALYSES: Various(See Work Order) <br /> ODOR:: 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 /> .amp Depth: oz 0, Liu <br /> WELL INTEGRITY: o C p LOCK#: ]' <br /> REMARKS: <br /> SIGNATURE: ------' -' <br /> .�--....��_�.�..� .... _ Page of <br />