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1 <br />' PEL-TEGH <br /> . DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br />' - MONITORING WELL FIELD LOG 2005 <br /> t i i <br /> SAMPLE LOCATION/MW 6 DATE: 7/20/2005 <br /> PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1230 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS 3 VOA'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> 1. CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LASS <br />' PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNED WELL CASING DIA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING/ODOR: NIA NONE <br />' TOP OF CASING ELEVATION MSL COLOR CLEAR <br /> DEPTH TO WATER feet.l00th's) H 93 FEET CALC PURGE VOL 143 GAL <br /> DEPTH OF WELL (feet100th's) 20 70 FEET TOTAL VOLUME PURGED 429 GAL <br /> ' STANDING WATER COLUMN 877 FEET DEPTH OF PUMP 18 FEET <br /> FIELD PARAMETERS <br /> T114E CUMULATIVE DRAW PUMPING pH E C TEMP O RP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (DTW) (GPM1LPMj (units) (MsMHOS) (Celsius) (Mvoits) (PPM) (N T U) <br /> 0 N/A 5 GPM 787 2483 213_ -103 3 099 CLEAR <br /> 143 787 2162 200 -1032 093 " <br /> 286 789 2035 202 -1054 084 " <br /> 429 788 2091 204 -1001 082 " <br /> 7 W, 77. e v� ,tT t p®,-77 s77' ",—'ZZ, <br /> PURGE METHOD HONDA CENTRIFUGAL PUMP <br /> SAMPLE METHOD DEDICATED WATERRA INERTIA TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 12 31' <br /> ' WELL INTEGRFCY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> ' WEATHER CLEAR SKIES/SUNNY WIND NONE <br /> QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEWNITMLE GLOVES <br /> ' CONTAINMENT D 0 T 17 55 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> ' SOLWIST SLOPE ME'T'ER THERMODINE 580B P I D <br /> KECK INTERFACE MINER TURBIDITY METER <br />