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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> SAMPLE LOCATION/MW- 3S(SHALLOW) DATE: 10/19/98 <br /> PROJECT NAME: VOGUE CLEANERS ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 2315 N CALIFORNIA STREET SAMPLE TIME: 1500 <br /> CITY STATE. STOCKTON,CA SAMPLE CONTAINERS: 6 V O A's/ 1 BLANK <br /> SITE CONTACT. NONE PRESERVATIVES: HCL <br /> CONSULTANT: FOOTHILL ENG LAB.ANALYSIS BY: SHERWOOD <br /> PROJECT MANAGER IRV MONUMENT: FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" / 0 1632 <br /> SAMPLE MEDIA GROUNDWATER F.I.D.READING/ODOR: 0 SOLVENT <br /> TOP OF CASING ELE TION: MSL COLOR: GREY BRN TO CLEAR <br /> DEPTH TO WATER: (feet.l00th's 38 57 FEET CALC.PURGE VOL.; 2 253792 GAL <br /> DEPTH OF WELL: (feet.lWth's) 5238 FEET I TOTAL VOLUME PURGED: 9 GAL <br /> STANDING WATER COLUMN: 1381 FEET I DEPTH OF PUMP: 45 FEET <br /> FIELD PARAMETERS <br /> TIME cnslNG DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (D.T.W) (GPM/LPM) (its) "RHOS) (CdAus) (mvollx) (PPM) (N T U) <br /> 0 NIA 10 GPM 694 1195 217 64 N/A GREYS RN <br /> 3 688 1194 217 50 " <br /> 6 Pi ti686 1194 217 38 CLEAR <br /> 9 686 1195 217 37 " <br /> PURGE METHOD GRUNDFOS 2"SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAILER <br /> D T.W AFTER PURGE D T.W AT SAMPLE TIME 38 64 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE NO LOCK INSTALLED <br /> WELL LOCATION SIDEWALK ON SOUTH EAST SIDE OF SrM <br /> REMARKS <br /> WEATHER- CLEAR WIND NONE <br /> UALITY CONTROL- ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WMA STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 1755 GAL STEEL DRUM OR 60 GAL.POLY DRUM <br /> INSTRUMENTATION. Y S 13560 FLOWCELL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE MEM ITE RMODINE 580B P I D <br /> KECK Da"ERFACE MEM TURBIDII'Y METER <br /> 9 OF DRUMS ON SIGHT: WATER. SOIL: <br />