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Stantec <br /> WATER SAMPLE FIELD DATA SHEET <br /> PROJECT#: 185702030.200.005 PURGED BY: WELLLD.: ARIMW-216 <br /> ^LIENT NAME: STTC-ARCO Terminal SAMPLED BY: A SAMPLE I.D.: <br /> _OCATION: Stockton, CA QA SAMPLES: <br /> DATE PURGED "rtJ START(2400hr) 7, END (2400hr) 71r' <br /> DATE SAMPLED SAMPLE TIME(2400hr) _00 <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) - mm ) 7 �� T <br /> DEPTH TO BOTTOM(feet) _ � CASING VOLUME(gal) _ 3.3 7 <br /> DEPTH TO WATER(feet)= (r+ CALCULATED PURGE(gal)_ p ° U <br /> WATER COLUMN HEIGHT(feet)_ _ 101411 ACTUAL PURGE(gal) <br /> FORMULA FOR CALCULATING PURGE VOLUME: V=3[3.14 x(casing volume)z x water column height x 7.48 gallons/ft3] <br /> PRE-PURGE BIOPARAMETER FIELD READINGS <br /> TEMPERATURE �^ DO f FERROUS IRON NIA <br /> PH ORP -- 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) (mg/1) Celsius) (units) (umhoslcm) (NTU) (visual) <br /> 1,141 _ 4 01 f�c te 7`S,;i_ efv <br /> '7&f�4 '?,0 ! ,,, 1 10 r ,fes <br /> 7q7 1046 T I x to--F ) 1, 4, <br /> FINAL BIOPARAMETER FIELD READINGS <br /> TEMPERATURE I DO I r 0 FERROUS IRON NIA <br /> PH O ORP — 11L) SULFITE NIA <br /> CONDUCTIVITY 1 I, TURBIDITY NITRITE NIA <br /> 80% RECHARGE: /YES NO ANALYSES: Various(See Work Order) <br /> ODOR: i/rl�� SAMPLE VESSEL 1 PRESERVATIVE: Various(See Work Order) <br /> —�" PURGING EQUIPMENT SAMPLING EQUIPMENT <br /> Bladder Pump Bailer(Teflon) Bladder Pump Bailer(Teflon) <br /> sentrifugal Pump Bailer(PVC) Centrifugal Pump ler ( PVC or disposable) <br /> ubmersible Pump Bailer(Stainless Steel) Submersible Pump Bailer(Stainless Steel) <br /> Peristatic Pump Dedicated Peristalic Pump Dedicated <br /> '1ther: Other: <br /> I <br /> ump Depth: <br /> WELL INTEGRITY: Ge LOCK#: 7q-e.s <br /> REMARKS: <br /> SIGNATURE: Page of <br />