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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> SAMPLE LOCATION/MW - 7 DATE: 6/16/98 <br /> PROJECT NAME- CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S ELDORADO SAMPLE TIME 1436 <br /> CITY STATE STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA S, 1 LITRE 1 B B <br /> SITE CONTACT: PRESERVATIVES: HCL <br /> CONSULTANT GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY. SHERWOOD/WEST <br />' <br /> F <br /> OJECTMANAGER STEVELANKFORD MONUMENT: FLUSH <br /> MPLERDEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: ti WELL CASING DIA : 2" / 0 1632 <br />' SAMPLE MED!±LLZ GROUNDWATER P.I.D READING/ODOR 404 PPM GAS <br /> TOP OF CASING ELE TION MSL COLOR GREY TO LT GREY <br /> DEPTH TO WATER: (feet.100th's) 2253 FEET CALC PURGE VOL.. 3667104 GAL <br /> DEPTH OF WELL (feet lWth's) 4500 FEET TOTAL VOLUME PURGED 12 GAL <br /> 1 STANDING WATER COLUMN: 2247 FEET DEPTH OF PUMP: 40 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C TEMP. ORP ISSO VEE E TURBIDITY <br /> TY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/I.PM) (units) (USMHOS) (Celsus) (Mv0115) (PPM) (N T U) <br /> 14 18 0 N/A 1 GPM 705 881 206 -64 0 6 GREY <br /> 1422 4 701 1260 203 -56 05 LT GREY <br />' <br /> 1426 8 697 1255 203 -53 05 " <br /> 1430 12 <br /> 697 1266 2041 <br /> 04 -52 05 <br />' PURGE METHOD PURGER PUMP <br /> SAMPLE METHOD F STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 23 33' <br /> WELL INTEGRITY CAP&:SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION. SEE SITE MAP <br />' REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND NW15 <br />' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WlFHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL.STEEL DR UM OR 60 GAL.POLY DR UM <br /> INSTRUMENTATION Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> f <br />