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' DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> • <br /> A.S.T. MONITORING WELL FIELD LOG 2002 <br /> SAMPLE LOCATION 1 MW- 8 DATE: 6/1912002 <br /> PROJECT NAME. TED PETERS-MANTECA ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS 1985 W YOSEMITE BLVD SAMPLE TIME 1246 <br /> CITY STATE MANTECA,CA SAMPLE CONTAINERS 5 VOA'S/ 1 LTR <br /> ' SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT DEL-TECH 1 GTI LAB ANALYSIS BY SHERWOOD LABS <br /> PROJECT MANAGER DON LIGHT/RAY KABLANOW MONUMENT FLUSH <br /> SAMPLER I DEL-TECH WELL CASING MATERIAL : PVC <br /> SIGNED WELL CASING DIA 2" 01632 <br /> SAMPLE MEDW- GROUNDWATER P I D READING/ODOR N/A FUEL <br /> ' TOP OF CASING ELEWFION MSL COLOR. GREY TO CLEAR <br /> DEPTH TO WATER feet 100th's) 902 FEET CALC PURGE VOL 186 GAL <br /> DEPTH OF WELL feet 100th's 2039 FEET TOTAL VOLUME PURGED 6 GAL <br /> ' STANDING WATER COLUMN 1137 FEET I DEPTH OF PUMP TUBING FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH JE C. TEMP. O.R P. DISSOLVED TURBIDITY <br /> VOLUNIE DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPMILPM) (units) {[TmMH05) (Celsius) (MvaitS) (PPM) (N T 11) <br /> 0 N/A 5 GPM 757 768 21 -673 155 LT GREY <br /> 2 754 751 21 -767 181 ' <br /> 4 742 750 208 -1069 153 " <br /> 6 745 752 21 -1103 158 " <br /> PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D T W AFTER PURGE D T W.AT SAMPLE TIME 1189, <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> ' REMARKS <br /> WEATHER CLEAR SKIES WIND NONE <br /> QUALM CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D 0 T 17 55 GAL STEEL DRUM OR 60 GAL POLYDRUM <br /> ' INSTRUMENTATION Y S 1 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I b <br /> KECK INTERFACE METER TURBIDITY METER <br />