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DEL-TECH Geotechnical Support Services <br /> MONITORING WELL FIELD LOG 1997 <br /> PROJECT NAW; CANTEEN CORPORATION ANALYSIS PERFORMED,SEE CHAIN OF CUSTODY <br /> ADDRESS: 1W SHAW ROAD SAMPLE T -. I$',o <br /> CITY,SIAM' STOCKTON,CA SAMPLE COWAINMS):4 VOA's 11 BLANK <br /> SITE CONTACT- PRE8MVAT[VES:HCL PRESERVED <br /> CUENTI CONSULTANT.- APPLIED EART14 SOWNCES SAMPLE ANALYSIS PEAFORMED BY SHERWOOD LASS I HILMAR <br /> PROJECT MANAGER CONNIE CHOATE SAMPLE LOCATION / MW- 12 <br /> SAMPLER PON DATE 10/10/1997 MONUMENT FLUSH CASING MATERIAL PVC <br /> SIGNED WELL HEAD READING(P I D) 9 0 (PPM) <br /> GROUNDWA I SLUDGE VADOSE WELL CASING DLA. 4 In ODOR NONE <br /> TOP OF CASING ELEVATION (FEET MSL) CONDUCTOR CASING YES { ) NO ( ) UNKNOWN (X) <br /> DEPTH TO WATER 5543 FEET CALCULATED PURGE VOLUME 2155 GAL <br /> DEPTH OF WELL 8845 FEET TOTAL VOLUME PURGED 660 GAL <br /> STANDING WATER COLUMN 3302 FEET DEPTH/PLACEMENT OF PUMP +! 75 00' <br /> 11ME VOLUME DAAWDO PUMPING PH E.C. Ta'. O.R P DISSOVLED TURBIDITY COLOR <br /> (24 NOW) D.T.W. RATE #jw4m$fCm) Dag OXYGEN <br /> st#r riW {UAI.LOtM ( ("I LP-M) QTS} (C"* mwo ta) (PPM) (mTm-s) (Visual) <br /> 0 0 NIA 2 GPM 757 450 210 031 8 106.3 CLEAR <br /> 1 22.0 758 450 211 009 2 26-6 " <br /> z 44.0 :` 761 448 212 .002 2 37-6 44 <br /> 66A 761 446 211 4m 2 371 cc <br /> 4. <br /> 5 <br /> PURGE METHOD 2" GRUNDFOS SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1 STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE DEPTH TO WATER AT SAMPLE TIME 56 79 <br /> WELL INTEGRITY CAP AND SEAL ARE SECURE, NO LOCK IS INSTALLED <br /> REMARKS GOOD RECHARGE <br /> WEATHER OVERCAST SKIES <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN TETE FIELD WITH STEAM <br /> CLEANER & ALCONOX <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION SEE SITE MAP <br /> CONTAINMENT DO T 17 DRUMS <br /> INSTRUMENTATION ORION pHITEMPERATURE 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 T{JRBIDITY METER <br />