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r F_ r_ r- r- r- r r r r r r r r r r I r r <br /> GROUNDWATER WELL DEVELOPMENT FIELD FORM <br /> PROJECT F21,30 LL ID: Mw - 5 CONDOR <br /> _ <br /> PROJECT ID: i2d WX- DATE: 5 /1 /eon 188 Frank West Circle, Suite I, Stockton, CA 95206 <br /> PERSONNEL: J• 40P(mSotJ CONDITIONS: w)aD'f (209)234-0518 <br /> DEVELOPMENT PROCEDURE: Standard Procedure/ er (specify) CyA4r %As60 Am. s,;y4wf, <br /> (Standard procedure consist of surging the well with a surge block foTff least 20 minutes,followed by purging the well between 5 and 10 casing volumes of groundwater with a bailer or a pump,until the purged <br /> water becomes visually clear of sediment. If a variation of this procedure is used,provide a description in the additional notes section below.) <br /> DECONTAMINATION METHOD: Sta ar rote re/ coh I/Other(specify): -- <br /> (standard decontamination procedure consists of ith a solutt DI water and a phosphate free soap and then double rinsing with DI water) <br /> PRE-PURGE DATA: PURGE VOLUME PROTOCOL(#of casing volumes)5 6 7 8 10 WELL CASING DLAMET m.) <br /> WELL CASING DEPTH,INITIAL: 9,1141 DETAILED y.i ` MEASURING POINT: 00 /NORTH SI CASING <br /> INITIAL DEPTH TO WATER: - S.i7° DEPTH TO PRODUCT: PRODUCT LAYER -- multipliers 0.75"-.022912"= 163.1 41(:=..6J5 ,6"=1.02 <br /> WATER COLUMN:= 4,11, •MULTIPLIER: = C•L53). 2.?8 *VOLUME PROTOCOL:(I `2,7, b&#0— <br /> =1 casing volume total volume to be purged <br /> PURGE DATE: SPURGE DEVICE: Alit PUMP If pumped,specify:discharge rate(gpm) depth pump set(ft.) <br /> FIELD INSPECTION SAMPLE: 99&. t wyng Good-Moderate Poor? on Sheen-Laver — ODOR -Slight-Moderate-Strone <br /> 24 hour color clarity sheen or product phase thickness Describe <br /> TIME VOL.# VOL.PURGED TEMP pH EC DO m /L MV el TDS <br /> 1J5 0 0 GALLONS 19— b 7.33 1601 q l 179.0 >1000r�1glh <br /> NOTES <br /> All 3 SIS 11.380 q-tq 36.7 1749L > CPDAtTbl <br /> NOTES <br /> 4 11.0' <br /> NOTES <br /> 5 13.75 <br /> NOTES <br /> 6 K& _ <br /> NOTES T <br /> 7 19.25 _ <br /> NOTES <br /> NOTES <br /> 9 1x4.7, <br /> NOTES <br /> 10 223.5 _ <br /> NOTES <br /> Total Vol.Purged Final Depth to Water 5:21' Final Well Casing Depth ft.4 ' <br /> ADDITIONAL NOTES: <br /> O:\Forms\Field Forms\Env.Field Forms\Template forms\development.doc <br />