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DEL-TECHGeotechnical Support Services <br /> 01 <br /> MONITORING WELL FIELD LOG <br /> PROJECT NAME*Watts Refrigeration SAMPLE ANALYSIS PERFORMED TPN-GAS/B T X E <br /> 1876 Country Club SAMPLE TIME 12 16 <br /> Stockton, CA SAMPLE CONTAINER(S) 3 V O A'S <br /> ANALYSIS PERFORMED BY- SHERWOOD LABS <br /> CLIENT- MANUEL SANCHEZ DATE: 02/01/96 <br /> PROJECT MANAGER BILL HUNTER SAMPLE LOCATION, MW-5 <br /> AMPLER: DON LIGHT START TIME* <br /> GROUNDWATER XXX ADOSE. OTHER P I D WELL HEAD READING 0 0 PPM <br /> CASING ELEVATION- FEET MSLCASING DIAMETER. 2 INCH <br /> DEPTH TO WATER: 19 81 FEET CALCULATED CASING VOLUME 1 92 GAL <br /> DEPTH OF WELL- 31 62 FEET ITOTAL VOLUME PURGED 4 0 GAL <br /> TIME VOLUME pH E.C. TEMP. COLOR OTHER <br /> gal ons units MSmhos/cm De reel C Visual <br /> • 0 70 205 207 CLEAR NO ODOR <br /> 20 74 241 208 " <br /> 40 70 197 208 <br /> 60 70 198 207 u <br /> PURGE METHOD : CENTRIFUGAL PUMP <br /> SAMPLE METHOD: 3 FOOT STAINLESS STEEL BAILER <br /> DEPTH TO WATER AFTER PURGE, 19.90' DEPTH TO WATER AT SAMPLE TIME <br /> WELL INTEGRITY: CAP AND SEAL ARE SECURE LOCK IS INSTALLED <br /> REMARKS, GOOD RECHARGE <br /> WEATHER CLEAR AND COOL <br /> QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED <br /> IN THE FIELD WITH ALCONOX <br /> NEW NITRILE GLOVES WERE WORN AT ALL TIMES <br /> WELL LOCATION WELL 1S LOCATED AT THE SOUTHERN MOST END OF SITE <br /> CONTAINMENT: D O T 17 STEEL DRUM <br /> INSTRUMENTATION: ORION pHITEMPERATURE METER 2 POINT pH CALIBRATION (4 0 & 7 0) <br /> ORION CONDUCTIVITY METER <br /> ENVIRONMENTAL INSTRUMENTS SLOPE METER <br /> KECK PRODUCT INTERFACE METER <br /> . THERMODYNE 580B PHOTO IONIZATION DETECTOR <br />