ARCHIVED REPORTS XR0000878 - Laserfiche WebLink

Home Browse Search

� ! DEL-TECH GEOTECHNICAL SUPPORT SERVICES MONITORING WELL FIELD LOG 20041 GLOBAL LD. # T0607700605 SAMPLE LOCATION/MW, 8D DATE: 12/16/2004 PROJECT NAME; OLIVAREZ PROPERTY ANALYSIS PERFORMED: SEE C OF C ADDRESS: 300 S.CALIFORNIA STREET SAMPLE TIME: 10:46 CITY STATE: STOCKTON CA. SAMPLE CONTAINERS: 4 V.O.A.'s SITE CONTACT: NONE PRESERVATIVES: HCL CONSULTANT: FOOTHILL ENG. LAB.ANALYSIS BY: SHERWOOD LABS PROJECT MANAGER ERV MONUMENT: FLUSH SAMPLER: DEL-TECH/DON LIGHT WELL CASING MATERIAL PVC SIGNED: " WELL CASING DIA.: 241 / 0.1632 SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A MUSTY TOP OF CASING ELEVATION: MSL COLOR: GREY TO CLEAR DEPTH TO WATER: feet.l00th's 37.58 FEET CALC.PURGE VOL.: 10.30 GAL, DEPTH OF WELL: teet.100th's 100.70 FEET TOTAL VOLUME PURGED: 30.90 GAL. STANDING WATER COLUMN: 63.12 FEET I DEPTH OF PUMP: 98 FEET FIELD PARAMETERS TIME CUMULATrvE . DRAW PUMPING pH E.C. TEMP. O.R.P.O. P. DISSOLVED TURBIDITY CASING VOLUME DOWN RATE OXYGEN COLOR PER PURGE D.T.W. (GPMILPM)I (units) (UMHOS) (Cclaiva (Mvolts) (PPM) (LN.T.U.) 0 N/A .5 GPM 7.41 2029 19.1 -237 0.37 GREY 10.30 " " 7.48 2144 19.9 -235 0.37 to 20.60 to 7.65 2150 20.1 -230 0.40 CLEAR 30.90 7.67 2157 20.2 -221 0.42 " PURGE METHOD: DEDICATED WATERRA PUMP. SAMPLE METHOD: DEDICATED WATERRA PUMP. D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 40.12' WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK INSTALLED. WELL LOCATION: REMARKS: WEATHER: COLD/OVERCAST. WIND: NW5 QUALITY CONTROL: ALL PURGING EQUIPMENT AND SAMPLING EQUIPMENT WAS CLEANED IN THE FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES. CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLYDRUM. INSTRUMENTATION: Y.S.I.556 MULTIPROBE SYSTEM Y.S.I.DISSOLVED OXYGEN METER SOLFNIIST SLOPE METER THERMODINE 5808 P.I.D. KECK INTERFACE METER TURBIDITY METER i