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r <br /> r <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2006 <br /> r <br /> SAMPLE LOCATION 1 MW- 20 DATE: 6/23/2006 <br /> LPROJECTNANtE, FRONTIER TRUCKING ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ESS LARCH ROAD SAMPLE TIME 1117 <br /> STATE TRACY CA SAMPLE CONTAINERS 3 V O AS <br /> CONTACT PRESERVATIVES HCL <br /> ULTANT 131OPHYSICAL ASSESSMENTS LAB ANALYSIS BY ASC <br />' PROJECT MANAGER DAVE/WINDY MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL• PVC <br /> SIGNEDWELL CASING DLA 2" / 01632 <br /> SAMPLE MEDIA GROUNDWATER P I D READING 1 ODOR N/A NONE <br />' TOP OF CASING ELEVATION MSL COLOR LIGHT BROWN <br /> DEPTH TO WATER feet 100th's 1112 FEET CALC PURGE VOL 136 GAL <br /> DEPTH OF WELL feet 1006's 1948 FEET TOTAL VOLUME PURGED 409 GAL <br /> STANDING WATER COLUMN 8 36 FEET DEPTH OF PUMP 18 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E C TEMP ORP. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE D T W GPMILPMi unite MHOS Celsus volas PM Til <br /> 0 N/A 10 GPM 724 2991 209 229 136 LT BROWN <br />' <br /> 136 i' 7i9 2972 205 228 0 99 <br /> 273 715 3024 202 1 228 063 " <br /> 409 721 3058 204 226 1 37 <br />' PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD DEDICATED TUBING <br />' D T W AFTER PURGE D T W AT SAMPLE TIME 11 14' <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br />' WEATHER CLEAR SKIES/HOT WIND <br /> VALITY CONTROL ALL PURGING E UIPMENT AND SAMPLING EQUIPMENT WAS CLE NED IN THE <br /> FIELD WITHA STEAMCLEANER&ALCONOX SOAP NEWNITRILE GLOVES <br />' CONTAINMENT D O T 17 55 GAL STEEL DRUMOR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S L 556 MULTIPROBE Y S L DISSOLVED OXYGEN METER <br />' SOLINIST SLOPE METER THERMODINE 5808 P I D <br /> KECK INTERFACE METER TURBID=METER <br />