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DEL-TECH Geatechcacal Support Services <br /> MONITORING WELL FIELD LOG 1997 <br /> PROJECT NAME: CANTEEN CORPORATION ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> AMASS& I SW SHAW ROAD SAMPLE TIMID 23. <br /> CITY,STATE STOCKTDAF,CA SAMPLE CONTAbIER(S)c 4 1 ORS I 1 BLANK <br /> SITE CON'T'ACT: PRF..SI*MIFATE# &HOL PRESERVED <br /> CLIENT CONSULTANT:APPLIED EARTH WENOES SAMPLE ANAL1FMPEPIPORMED BY SHERWOOD LABS I HILMAR <br /> PROJECT MANAGER CONNIE CHOATE SAMPLE LOCATION 1 MW- 3 <br /> SAMPLER I DOW DATE 10/10/1997 MONUMENT FLUSH CASING MATERIAL PVC <br /> SIGNED WELL HEAD READING(P i D) 0 0 (PPM) <br /> GROUNDWA X SLUDGE VADOSE WELL CASING DIA. 4 In ODOR GAS <br /> TOP OF CASING ELEVATION (FEET MSL) CONDUCTOR CASING YES ( ) NO ( ) UNKNOWN (X) <br /> DEPTH TO WATER 5817 FEET CALCULATED PURGE VOLUME 1751 GAL <br /> DEPTH OF WELL 8500 FEET TOTAL VOLUME PURGED 540 GAL. <br /> STANDING WATER COLUMN 2683 FEET DEPTH/PLACEMENT OF PUMP +/-7500 <br /> TIME VOLUME DRAWDOWN PUMPING pH E_G TEMP G R P DISSOVLED TURBIDITY COLOR <br /> (24 Hmr) I?T.W, RATE mot9rTs ; thwoos Qrxy1GC_N1 <br /> "SrAern1m (GAE,IC ISI ((1-_M1Lp'4: I00104") (M"Mts) (PPM) (NT.U.$) (Visual) <br /> a Q NIA 2 GPM 719 734 179 172 142 847 BLACK <br /> r 1$.� " " 710 795 182 1" 44 530 BRN/GRE <br /> z. 36.0 " 710 7" 190 117 30 183 LT ERN <br /> 3 $4.0 " 712 706 190 102 22 127 " <br /> 4. <br /> 5 <br /> PURGE METHOD 4" GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD V STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 58 87 <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, LOCK IS INSTALLED <br /> REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST SKIES <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE FIELD WITH STEAM <br /> CLEANER & ALCONOX <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION SEE SITE MAP <br /> CONTAINMENT DOT 17 DRUMS <br /> INSTRUMENTATION ORION pHrTEMPERATURE METER ORION CONDUCTIVITY METER SOLINIST SLOPE METER <br /> KECK PRODUCT INTERFACE METER THERMODYNE 580E P I D <br /> YSI 3560 FLOW CELL YSI DISSOLVED OXYGEN METER TI jRBIDITY METER <br />