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DEL-TECH Geotechnical S,pport Services <br /> MONITORING WELL FIELD LOG 1997 <br /> PROJECT NAME. CANTEEN OORPORA-nON aANAi.YSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS:1600 SHAW ROAR SAMPLE-Tom:g1:t13 <br /> CRY,STATE,.STOCKTOR,CA SAMPLE CONTAII;IR R(ftl 4 VOA's t 1 BLANK <br /> 317E OONTACt- PRESERVATIVE& NCL PRESEAVED <br /> CLIENT CONSULTANT! APPLIED EARTH SCIENCES SAMIPLE ANALY=PERFOF D BY SHE"1:RWOOD LABS I HILMAR <br /> PROJECT MANAGER CONNIE CHOATE SAMPLE LOCATION I MW- 1 <br /> SAMPLER DO DATE 1011011997 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 NONE <br /> TOP OF CASING ELE TION (FEET MSL) CONDUCTOR CASING YES { ) NO ( ) UNKNOWN (X) <br /> DEPTH TO WATER 5916 FEET CALCULATED PURGE VOLUME 1360 GAL <br /> DEPTH OF WELL 8080 FEET TOTAL VOLUME PURGED 420 GAL <br /> STANDING WATER COLUMN 2084 FEET DEPTH/PLACEMENT OF PUMP +1-7500 <br /> Tm VOLUME D KWNG PH )Ecx TOP. O.R.P. DISSOVI.ED TURSIOM COLOR <br /> (24 Hour) 1-Tw- RTE (Unihoafcm) Degmw OXYGEN <br /> STA$rr 71m (GALL(MIS) (MMILPM) (IJFIRi A) 404si ) Wgtts) (PPM) (N,T.tL's) (Visual) <br /> a 0 NIA 2 GPM 737 647 224 1_tl'a 12 67.4 LT BRN <br /> 7.27 $25 206 016 10 262 CLEAR <br /> 2 28.0 " " 7.20 648 207 105 8 24.9 <br /> 3 42.0 '° 719 605 205 -1.01 8 30.6 `• <br /> a <br /> s <br /> PURGE METHOD T GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD F STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 60 21 <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, NO LOCK IS INSTALLED <br /> REMARKS POOR 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 pWrEMPERATURE METER ORION CONDUC"I'IVI"I'Y METER SOLINIST SLOPE METER <br /> KECK PRODUCT INTERFACE METER THERMODYNE 580B P I D <br /> YSI 3560 FLOW CELT, YSI DISSOLVED OXYGEN METER TURBIDITY METER <br />