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1 <br /> • DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LUG 1999 <br /> 1� <br /> SAMPLE LOCATION/MW - 6 DATE: 4/281$9 <br />' PROJECT NAME GEORGE'S SERVICE ANALYSIS PERFORMED SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 1028 <br /> CITY STATE TRACY,CA SAMPLE CONTAINERS. 2 VOA'S& 1 BLANK <br /> SITE CONTACT: GEORGE OR MAE PRESERVATIVES HCL <br /> CONSULTANT: GEOLOGICAL TECHNICS INC LAB.ANALYSIS BY: BSK LABS <br />' PROJECT MANAGER RAY OR NMO MONUMENT: FLUSH <br /> SAMPLER. DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. . 2" 1 01632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR' NIA NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN <br /> DEPTH TO WATER. (feet lWth's) 1057 FEET CALL.PURGE VOL.: 165 GAL <br /> DEPTH OF WELL: (feet.I00th's) 2070 FEET TOTAL VOLUME PURGED: 6 GAL <br /> STANDING WATER COLUMN: 1013 FEET DEPTH OF PUMP: N/A FEET <br /> FIELD PARAMETERS <br /> • TIME CASING DRAW PUMP>ENG pH E.C. TEMP. O.R.P DISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LM (unIU) (UmMHOS) (Celsius) (Mvolts) (PPM) (N T U) <br /> I 0 N/A 5 GPM 736 2140 191 240 N/A BROWN <br /> 2 737 2110 195 192 " " <br /> 4 731 2100 198 183 " <br /> 6 735 2050 201 86 " <br />' PURGE METHOD CENTRIFUGAL PUMP <br /> SAMPLE METHOD 1'STAT NLFESS STEEL BAILER <br />' D T W AFTER PURGE, D T W.AT SAMPLE TIME 1156 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE AMERICAN LOCK IS INSTALLED <br /> WELL LOCATION SFE SITE MAP <br /> REMARKS GOOD RECHARGE WELL i5 HEAViN 5APACTED WITH TREE ROOTS <br />' WEATHER CLEAR Wm NW 10 <br /> UALITY CONTROL ALL PURGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WTTHA="CLEANER&ALCONOX SOAP NEW NUBILE GLOVES <br /> CONTAINMENT DOT 1755 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION Y S 1 3560 FLOWCE 1. Y S L DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P I D <br /> KECK INTERFACE METER TURBEI)1TY MEI ER <br /> 1 <br />