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--":71 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> SAMPLE LOCATION/MW- 2S (SHALLOW) DATE: 10/19/98 <br /> PROJECT NAME- VOGUE CLEANERS ANALYSIS PERFORMED. SEE CHAIN OF CUSTODY <br /> ADDRESS: 2315 N CALIFORNIA STREET SAMPLE TIME- 1342 <br /> CITY STATE. STOCKTON,CA SAMPLE CONTAINERS. 6 V O A's/ I BLANK <br /> SITE CONTACT: NONE PRESERVATIVES. HCL <br /> CONSULTANT. FOOTHILL ENG LAB.ANALYSIS BY S14ERWOOD <br /> PROJECT MANAGER IRV MONUMENT- FLUSH <br /> SAMPLER. DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 2" I 0 1632 <br /> SAMPLE MEDIA; GROUNDWATER P I.D.READING I ODOR 0 NONE <br /> TOP OF CASING ELE ON: MSL COLOR: BROWN <br /> DEPTH TO WATER. (feet.l00th's) 38 12 FEEL' CALC.PURGE VOL . 2771136 GAL <br /> DEPTH OF WELL: (feet.100th's) 5510 FEET TOTAL VOLUME PURGED 9 GAL <br /> STANDING WATER COLUMN: 1698 FEET DEPTH OF PUMP: 50 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVEL TURBIDITY <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PER PURGE (DTW) (GPM/LPW (units) (UMHObI) (CdQus) (Mvoits) (PPM) (N T U) <br /> 0 NIA 1 5 GPM 725 977 225 78 NIA BROWN <br /> 3 697 1316 224 94 " <br /> 6 694 1351 222 100 " <br /> 9 693 1360 222 101 " <br /> PURGE METHOD GRUNDFOS 2"SUBMERSIBLE PUMP <br /> SAMPLE METHOD 1'STAINLESS STEEL BAIIFR <br /> D T W AFTER PURGE D T W AT SAMPLE TIME 38 19 <br /> WELL INTEGRITY CAP&SEAL ARE SECURE NO LOCK INSTALLED <br /> WELL LOCATION NORTH EAST CORNER OF IAT <br /> REMARKS <br /> WEATHER CLEAR WIND NONE <br /> UALWY CONTROL ALL PURGING EQ UIPMENTAND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT D O T 17 55 GAL STEEL DRUM OR 60 GAL.POLY DRUM <br /> INSTRUMENTATION Y S I 3560 FLOWCEILL Y S I DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE ME1"ER T ERMODINE 580B P I D <br /> KECK INTERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL• <br />