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Y <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' MONITORING WELL FIELD LOG 1998 <br />' SAMPLE LOCATION/MW - 9 DATE: 6/16/98 <br />' PROJECT NAME: CUTTER LUMBER ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS: 3430 S EL DORADO SAMPLE TIME: 13 24 <br /> CITY STATE STOCKTON,CALIF SAMPLE CONTAINERS 2 VOA'S, 1 B B <br />' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY SHERWOOD/WEST <br />' PROJECT MANAGER STEVE LANKFORD MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED• WELL CASING DIA. 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR 0 PPM OLD GAS <br />' TOP OF CASING ELEV ON: MSL COLOR GREY TO LT GREY <br /> DEPTH TO WATER. (feeL100th's) 2231 FEET CALC.PURGE VOL 3719328 GAL <br /> DEPTH OF WELL: feet100th's) 4510 FEET TOTAL VOLUME PURGED 12 GAL <br />' STANDING WATER COLUMN: 2279 FEET DEPTH OF PUMP 40 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E C. I TEMP. O R P ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) (UsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 7307 0 N/A 1 GPM 748 2020 211 -24 08 GREY <br /> 1311 4 1. 742 2010 207 -43 06 LT GREY <br />' <br /> 1311 8 142 2010 201 -16 01 <br /> 1319 12 " 740 2010 204 -58 05 <br /> PURGE METHOD PURGER PUMP <br /> SAMPLE METHOD I'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 2344 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION SEE SITE MAP <br />' REMARKS <br /> WEATHER- CLEAR SKIES WIND NW 15 <br /> LIALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br />' FIELD WITH STEAMCLEANER do ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT DO T 1755 GAL.STEEL DRUM OR 60 GAL.POLY DRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN TvI= <br /> SOLINIST SLOPE METER THERMODINE 5801)P I D <br /> KECK INTERFACE METER TURBIDTCY METER <br /> 1 <br />