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� <br /> DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG 1997 <br /> PROJECT NAME-- CANTEEN CORPORA-171014 ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> AMAESS: 1 W SHAW ROAD SAMPL9 r 22,22 <br /> CITY,STATE STOCKTOn,CA SAMPLE CONTAINER($)`S VOA's 1 1 BLANK <br /> SITE OONTACT- PRESERVA I14M HCL PRESERVED <br /> CLIENT/CONSULTANT.'APPLMO EAiTH MENCES SAMPLE ANALYSIS PEAFOMAED BY SHERWOOD LABS I Hll..MAR <br /> PROJECT MANAGER CONNIE CHOATE SAMPLE LOCATION I MW- 2 <br /> SAMPLER DON DATE 10/10/1997 MONUMENT FLUSH CASING MATERIAL PVC <br /> SIGNEDWELL HEAD READING(P 1 D) 0 0 (PPM) <br /> GROUNDWA tj XX SLUDGE VADOSE WELL CASING DIA. 4 In ODOR NONE <br /> TOP OF CASING ELEV TION (FEET MSL) CONDUCTOR CASING YES ( ) NO ( ) UNKNOWN (X) <br /> DEPTH TO WATER 5928 FEET CALCULATED PURGE VOLUME 1352 GAL <br /> DEPTH OF WELL 8000 FEET TOTAL VOLUME PURGED 420 GAL <br /> STANDING WATER COLUMN 2072 FEET DEPTH/PLACEMENT OF PUMP +/-7500 <br /> TINE VOLUME DRAWDOWN PUMPING PFI E.C. Tom_ ORP DISSOVLED TURBIDITY COLOR <br /> (24 Tour) 11.7M. RJt't'I" (umbosdcm) braes OXYGEN <br /> 'R;ME 4 I.Larls} Fgm (wal (UANTS) (A wa* otu�) (PPM) (N.T.U.'ej (Visual) <br /> a Q NIA 2 IGYN 745 477 186 140 to $a. LT BRN <br /> 1 140 743 494 18.7 156 10 295. " <br /> z. 280 741 491 189 159 8 1$2 I " <br /> 3 420 " " 741 498 184 164 8 1211 <br /> 4. <br /> 5 <br /> PURGE METHOD 4" GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD F STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 62 11 <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, LOCK IS INSTALLED <br /> REMARKS D O DROPPED 4 0 AFTER PURGING 8 GALLONS <br /> WEATHER OVERCAST SIDES <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE FIELD WITH STEAM <br /> CLEANER& ALCONOX <br /> NEW NrMLE GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION SEE SITE MAP <br /> CONTAINMENT DO T 17 DRUMS <br /> INSTRUMENTATION ORION pH/I'EMPERATURE METER ORION CONDUCTIVITY ME'T'ER SOLINIST SLOPE METER <br /> KECK PRODUCT INTERFACE METER THERMODYNE 5806 P I D <br /> YSI 3560 FLOW CELL YSI DISSOLVED OXYGEN METER TURBIDITY METER <br />