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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> ' MONITORING WELL FIELD LOG 2004 <br /> SAMPLE LOCATION/Mme' - 107 DATE: 1/5/2004 <br /> PROJECT NAME: MORITAS BROS ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS 814 E CHARTER WAYSAMPLE TIME- 918 <br /> CITY,STATE: STOCKTON,CA SAMPLE CONTAINERS. 3 V O A'S <br /> ' SITE CONTACT: PRESERVATIVES HCLNI <br /> CONSULTANT: GEOLOGICAL TECHCS LAB.ANALYSIS BY: SHERWOOD LABS <br /> ' PROJECT MANAGER JOE ANGULO MONUMENT FLUSH <br /> SAMPLER DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED. " ' WELL CASING DIA.: 2" / 01632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING I ODOR- N/A LT SULFER <br />' TOP OF CASING ELEVATION MSL COLOR: LIGHT GREY <br /> DEPTH TO WATER. (feet.l00th's) 3901 FEET CALC.PURGE VOL.: 347 GAL <br /> DEPTH OF WELL- (feet.100th's) 60 30 FEET TOTAL VOLUME PURGED 1042 GAL <br />' STANDING WATER COLUMN 2129 FEET I DEPTH OF PUMP: 58 FEET <br /> FIELD PARAMETERS <br /> TIME cuMULATrvE DRAW PUMPING pH I E.C I TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br />' PER PURGE (D T W.) (GPM/LPM) (units) (Umbes) (Celsâ–ş. (Mvvlts) (PPM) (N T U) <br /> 0 N/A 5 GPM 798 1192 211 -531 047 LT GREY <br /> 35 798 1183 210 493 078 " <br />' <br /> 69 798 1176 210 -482 050 " <br /> 104 791 1176 209 -233 081 " <br />' PURGE METHOD DEDICATED WATERRA PUMP&TUBING <br />' SAMPLE METHOD DEDICATED WATERRA PUMP&TUBING <br /> D T W AFTER PURGE D T.W AT SAMPLE TIME 42 65' <br /> WELL INTEGRffY CAP&SEAL ARE SECURE <br /> WELL LOCATION SEE SITE MAP <br /> REMARKS GOOD RECHARGE <br /> WEATHER CLEAR SKIES WIND <br />' QUALITY CONTROL ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH STEAMCLEANER&ALCONOX SOAP NEW NITRILE GLOVES <br /> CONTAINMENT- D O T 17 55 GAL, STEEL DRUM OR 60 GAL.POLYDRUM <br /> INSTRUMENTATION Y S I 556 MULTIPROBE SYSTEM Y S L DISSOLVED OXYGEN METER <br /> SOLINBT SLOPE METER THERMODINE 580E P LD <br /> KECK INTERFACE METER TURBIDl TY METER <br />