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I <br /> • DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> IMONITORING WELL FIELD LOG.1999 <br /> SAMPLE LOCATION/MW - 1 DATE: 14/7/99 <br /> PROJECT NAME: FORMER MANA PRO SITE ANALYSIS PERFORMED- SEE CHAIN OF CUSTODY <br /> ADDRESS: 4004 S ELDORADO ST SAMPLE TIME: 1220 <br /> CITY STATE: STOCKTON,CALIF SAMPLE CONTAINERS: 4 VOA'S, 1 LTR& I BB <br /> SITE CONTACT: PRESERVATIVES. HCL <br /> CONSULTANT: GEO-PHASE ENVIRONMENTAL LAB.ANALYSIS BY. SHERWOOD <br /> PROJECT MANAGER STEVE LANKFORD MONUMENT: FLUSH <br /> SAMPLER- DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 4" / 06528 <br /> SAMPLE MEDU: GROUNDWATER P.LD.READING/ODOR: N/A GAS <br /> I TOP OF CASING ELEVATION: MSL COLOR: LIGHT GREY <br /> DEPTH TO WATER: (feet.100th's) 2921 FEET CALC.PURGE VOL.: 1364352 GAL <br /> DEPTH OF WELL: feet.100th's) 5011 FEET TOTAL VOLUME PURGED: 42 GAL <br /> STANDING WATER COLUMN: 2090 FEET DEPTH OF PUMP: 45 FEET <br /> FIELD PARAMETERS <br /> TIME CASING DRAW PUMPING pH E.C. TEMP. O.R.P. ISSOLVE TURBIDITY <br /> VOLUNM DOWN RATE OXYGEN COLOR <br /> PER PURGE (D T W) (GPM/LPM} (units) (UsMIiOS7 (Ceidtu) (Mvoits) (PPM) (N T U) <br /> 0 N/A 1 5 GPM 701 1168 216 -46 N/A LT GREY <br /> 14 „ 706 1089 222 -107 <br /> 28 713 988 23 -134 <br /> 42 " " 706 987 232 -175 " <br /> PURGE METHOD- 2"GRUNDFOS STAINLESS STEEL SUBMERSIBLE PUMP <br /> SAMPLE METHOD- 1'STAINLESS STEEL BAILER W/STAIM_ESS STEEL WIRE LINE <br /> D T W.AFTER PURGE- D.T.W.AT SAMPLE TIME 33 25' <br /> WELL INTEGRITY. CAP&SEAL ARE NOT SECURE AMERICAN LOCK INSTALLED <br /> WELL LOCATION: SEE SITE MAP <br /> REMARKS. SLOW-POOR RECHARGE <br /> rWEATHER. CLEAR SKIES WIND. NW5 <br /> _QUALITY CONTROL. ALL PURGING EQ UIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STEAMCLFANER do ALCONOX SOAP NEW NIIRILEGLOVES <br /> rCONTAINMENT- DOT 1755 GAL STEEL DRUM OR 60 GAL POLY DRUM <br /> INSTRUMENTATION. Y S I 3560 FLOWCELL Y S L DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER TH RMODINE 580B P I D <br /> r KECK RG ERFACE METER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL., 0 <br /> r <br /> r <br />