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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> MONITORING WELL FIELD LOG 1998 <br /> ........ .. ....... <br /> .................. <br /> ..,............................... ...................... <br /> ............... <br /> .... . .................. <br /> .... ........... ... <br /> ........... . . .......... <br /> ................................. <br /> .................. <br /> ................... ... <br /> ......................... <br /> ..... ......... <br /> ...... ... ................. <br /> ............. <br /> SAMPLE LOCATION MW - 8D DATE: 4/17/98 <br /> . . . ... .... . <br /> . ............... ............................. <br /> ....... .. <br /> ........... ....... ...... <br /> ... ........... <br /> .... .... <br /> PROJECT NAME: DELMONT&STOCKTON ANALYSIS PERFORMED: TPH-Cir,B.T.X,E.,8260 <br /> ADDRESS: 110 FILBERT SAMPLE TIME. 15:34 <br /> CITY,STATE: STOCKFON,CALIF. SAMPLE CONTAINERS: 4 V.O.A.'S/I BLANK <br /> SITE CONTACT: RICHARD FISH PRESERVATIVES: HCL <br /> CONSULTANT: DELMONTE LAB.ANALYSIS BY: SHERWOOD BSK LABS <br /> .......... <br /> PROJECT MANAGER RICHARD FISH MONUMENT., FLUSH <br /> SAMPLER: ( . - DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA.: 411 / 0.6528 <br /> SAMPLE MED L GROUNDWATER P.LD.READING/ODOR: 0 PPM NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN TOCLEAR <br /> , <br /> DEPTH TO WATER: (feet.100th's) 50-97 FEET CALC.PURGE VOL.: 58.13184 GAL. <br /> DEPTH OF WELL: (feet.100th's) 140.02 FEET TOTAL VOLUME PURGED: 174 GAL. <br /> STANDING WATER COLUMN: 89.05 FEET DEPTH OF PUMP: FEET <br /> ...... . .... ........ ...... <br /> ................. <br /> ------------------ <br /> V <br /> FIELD PARAMETERS <br /> .......... .... . <br /> ............ ...... <br /> TIME CASING DRAW PUMPING PH E.C. TEMP. 0 R.P.1 DISSO VE TURBIDITY'41 <br /> VOLUME DOWN RATE OXYGEN COLOR <br /> PERPURGE _(D.T.W.) (GMIVLPK (units) (UNMROS) (Cerus) (myolts) (PPM) (N.T.U.) <br /> 14:20 0 N/A 2.5 GPM 7.99 419 20 -3 NIA BROWN <br /> 14:43 58 11 H 8.01 388 20.4 -4 1. 11 <br /> 15:06 116 11 to 8.11 385 20.3 -20 it CLEAR <br /> 15:29 174 to to 8.14 387 26.1 -27 <br /> ............ ......... .... <br /> ............ <br /> ............. <br /> PURGE METHOD: 2"GRUNDFOS SUBMERSMLE PUMP <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER W/STAINLESS STEEL WIRE LINE <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS- GOOD RECHARGE. <br /> WEATHER: OVERCAST SKIES. WIND: NW5 <br /> QUALITY CONTROL.- ALL PURGING EQUIPMFJVTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITHA STF"CLEANER&ALCONOX SOAP NEW NITRILE GLOVES. <br /> CONTAINMENT: D.O.T. 1755 GAL.STEEL DR UM OR 60 GA L POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560 FLOWCELL Y.Sl DISSOLVE])OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTMFACENEFIER TURBIDITY Ng= <br />