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f`?LL-TECH <br /> �liyu DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2005 <br /> ' <br /> SAMPLE LOCATION/MW 4 DATE. 2/17/2005 <br /> PROJECT NAME J M EQUIPMENT ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS 1245 WEST CHARTER WAY SAMPLE TIME 1210 <br /> ' CITY,STATE STOCKTON,CA SAMPLE CONTAINERS 2 V O A'S <br /> SITE CONTACT PRESERVATIVES HCL <br /> CONSULTANT GEOLOGICAL TECHNICS LAB ANALYSIS BY SHERWOOD LABS <br /> 'MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC <br /> SIGNET) WELL CASING DIA 211 / 01632 <br /> ' SAMPLE MEDIA GROUNDWATER P I D READING/ODOR N/A FUEL <br /> TOP OF CASING ELEVATION MSL COLOR GREY <br /> DEPTH TO WATER (feet 100th's) 14 71 FEET CALC PURGE VOL 320 GAL <br /> DEPTH OF WELL feet 100th's) 34 34 FEET TOTAL VOLUME PURGED 961 GAL <br /> ' STANDING WATER COLUMN 1963 FEET DEPTH OF PUMP 32 FEET <br /> FIELD PARAMETERS <br /> TIME cUMUI ATWE DRAW PUMPING pH EC TEMP ORP DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> ' PER PURGE (D T W) (GPWLPM) (units) (MsMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> 0 N/A 5 GPM 691 1702 205 1 13 6 076 GREY <br /> 320 " " 686 1730 209 119 085 " <br /> 641 692 1668 203 86 090 " <br /> ' <br /> 961 686 1729 1 211 lol- 089 " <br /> PURGE METHOD DEDICATED WATERRA PUMP&TUJ31NG <br /> SAMPLE METIIOD DEDICATED WATERPA PUMP&TUBING <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 1518, <br /> WELL INTEGRITY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS <br /> ' WEATHER OVERCAST/RAIN WIND NW5 <br /> QUALI'T'Y CONTROL ALL PURGINGEEUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED INT'HLG <br />' FIELD WITHA STRAMCLEANER&ALCONOXSOAP NEWNITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUMOR 60 GAL POLYDRUM <br /> INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S I DISSOLVED OXYGEN METER <br /> SOUNIST SLOPE METER THERMODINE 580E P I D <br /> KECK INMRFACE METER TURBIDITY METER <br />