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r <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> r <br /> MONITORING WELL FIELD LOG 2005 <br /> SAMPLE LOCATION 1 MW 4 DATE: 10/30/2005 <br /> PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1600 DURHAM FERRY ROAD SAMPLE TIME 1300 <br /> CITY,STATE TRACY,CA SAMPLE CONTAINERS 4 VOA'S <br /> SITE CONTACT GEORGE&MAE PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY EXCELCHEM LABS <br /> vk <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 N/A NONE <br /> TOP OF CASING ELEVATION MSL I COLOR CLEAR <br /> DEPTH TO WATER (feet 100th's) 1236 FEET CALC PURGE VOL 144 GAL <br /> DEPTH OF WELL feet 100th's) 2121 FEET TOTAL VOLUME PURGED 433 GAL <br /> ' STANDING WATER COLUMN 895 FEET DEPTH OF PUMP 20 FEET <br /> «F.>.[7777.�f.V kJwS.«a�—.. ,...it t e '71 4 s, <br /> FIELD PARAMETERS <br /> 7 wo c ,,,,a.«,.R-..a.,-uww.v1+n+,rc+nyv -•rEF a. nK«w . m..e+.,-swN.,..'a"A^ry 'y e <br /> tt..o,.�..a.a.....➢ -..wu n.'�aro.'.- a..,x .:�....r.,Y,» 3..-..4<&... <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP O R.P DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPM/LP[) (units) (MsMHOS) (CeEsius) (Mvalts) (PPM) (N T U) 11 <br /> 0 N/A 5 GPM 728 3148 222 41 3 081 CLEAR <br /> 144 " 753 1622 232 430 054 " <br /> ' <br /> 289 DRY 744 1548 249 489 164 " <br /> 433 742 1495 244 487 183 " <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 17 65' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS SLOW RECHARGE <br /> ' WEATHER CLEAR SKIES/SUNNY WIND NONE <br /> QUALITY CONTROL ALL PURGING EQUIPMENT BIND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> ' .FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T J755 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 3560 FIOWCELL Y S L DISSOLVED OXYGEN METER <br /> ' SOLINIST SLOPE METER THERMODINE 590B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> r <br />