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1 <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 2002 <br /> SAMPLETOCATION / MW - 7: DATE: 4/8/2002 <br /> PROJECT NAME: FRONTIER TRUCKING. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: LARCH ROAD SAh1PLE TINIE: 14:59 <br /> CITY,STATE: TRACY,CA . SA1MPLE CONTAINERS: 4 V,O.A.'S& 1 LITRE <br />' SITE CONTACT: PRESERVATIVES: FICL <br /> CONSULTANT: BLAKELY ENVIRONMENTAL LAB. ANALYSIS BY: SHLERWOOD LABS <br /> PROJECT MANAGER: HIRAM MONUMENT: FLUSH <br />' SAMPLER: DEL-TECH WELL. CASING MATERIAL PVC <br /> SIGNED: i �� ' WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D. READING 1 ODOR: NIA NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: LIGHT BROWN <br /> DEPTH TO WATER: (fect.100th's) 10.50 FEET CALL. PURGE VOL.: 1.41 GAL. <br /> DEP'T'H OF WELL: (fect.100th's) 19.11 FEET TOTAL VOLUME PURGED: 4.5 GAL. <br />' STANDING WATER COLUMN: 8.61 FELT DE "III OF PUNIP TUBING FEET <br /> FIELD PARAMETERS <br />' TIME CUNIULArivF DRAW PU'1IPING I3I1 E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGEN COLOR <br /> i PER PURGE (D.T.W.) (i:PA1/LP5l) (units) (NISN11105) (Celsius) (AIVOI(s) (PPNI) (N.T.U.) <br /> 0 NIA .2 GPM 7.24 366 1 20.2 92 N/A LT. BRN. <br /> 1.5 " " 7.20 4156 20.6 84.1 <br />' 3 7.21 4245 20.5 75.2 " <br /> 4,5 7.20 4255 20.5 62.1 " <br /> PURGE,METHOD: CENTRFUGAL. <br />' SAMPLE METHOD: STAINLESS STEEL HAILER. <br /> D.T. W.AFTER PURGE: D.T.W,AT SAMPLE TIME: 13.27' <br /> WELL INTEGRITY: CAP& SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: GOOD RECHARGE. <br /> WEATIJER: CLEAR SKIES WIND: <br /> QUALITY CONTROL: ALL PURGING F UIPMENTAND SANtPLING F UIPhIF.NT WAS CI,EANFD IN THE <br /> FIELD 11'1TH A STFAMC1.EANER X ALC'ONOX SOAP. IVE sV NITRILE. GLOYFS. <br /> CONTAINMENT: D.O.T. 1755 GAT_, STFEI_DRUAIOR 60 GAL.POLYDRUM. <br />' INSTRUMENTATION: Y.S.I.3560 PLOWCELL. Y.S.I.DISSOL.VFD OXYGEN MET£R <br /> SOLIN1ST SLOPE N11:TER THERMODINE 580B P,I.D, <br /> Kl;('h IN'I'IiRI ACIi 1v11f1'lilt TLJIMIDI"I')' M1 11"It <br />