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i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. <br /> MONITORING WELL DEVELOPMENT FIELD LOG 2011 <br /> -:. ,�4 s�.xs^...�;. nr � £,x` � � }._� _ _. � _ -�•�•r¢� .-f• as a»zx„.•x a ws °fir-w� 7�a.a `s�;v. �. ��w.�. :;> <br /> z� <br /> SAMPLE LOCATION/MW- BR DATE: 2/15/2011 <br /> _.:.r..F.saLs-`4'.ax,y.'..1'arc!":1«?a'-S?'emx'`a: ..#phi."^ �e�?y.. :,y�'"¢;$ , rze Y ma4wea� s.';?i; »»a.<»2.,.».:xt,&f:?;s<ia' `.i'�.<$.. � - .:4e'"a' <br /> PROJECT NAME: SPRECKELS SUGAR-TRACYMANALYSISPERFORMED: , NONE <br /> ADDRESS: 20500 HOLLY DRIVE ME: NIA <br /> CITY,STATE: TRACY,CA ONTAINERS: NONE <br /> SITE CONTACT: ANNE OGREY TIVES: NONE <br /> CONSULTANT: JOHN MINNEY YSIS BY: NIA <br /> N:'tass_d"4s .aH�i$x°n.�.ff:...-=x::�l=s-r--aG %g r..`.".: ..:^d. - "sa .ea-vru•---r _ <br /> PROJECT MANAGER: ANNE OGREY MONUMENT: FLUSH i <br /> SAMPLER: DEL-TECH/ASHLEY AVILLA WELL CASING MATERIAL: PVC <br /> SIGNED: C�G�tvAv_acx WELL CASING DIA.: 2" / 0.1632 ' <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING 1 ODOR: NIA MUSTY <br /> TOP OF CASING ELEVATION: MSL COLOR: BROWN/GREY <br /> DEPTH TO WATER: feet.100th's 8.63 FEET CALC.PURGE VOL.: 1.91 GAL. <br /> DEPTH OF WELL: (feet.100th's) 20.32 FEET TOTAL VOLUME PURGED: 6.0 GAL. <br /> STANDING WATER COLUMN: 11.69 FEET DEPTH OF PUMP: 20 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE ACTUAL DRAW PUMPING pH E.C. TEMP. Q.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME VOLUME DOWN RATE OXYGEN <br /> PERPURGE PURGED (D.T.W.) (GPMILPM) (units) (uSlcm) (Celsius) (Mvolts)_ (PPM) (N.T.U.) <br /> 0 0 NIA 1.0 GPM 7.78 4559 18.3 182 2.0 NIA <br /> 1.91 2 7.54 4538 18.5 186 2.2 <br /> 3.82 4 " 7.33 4680 18.3 198 2.2 " <br /> 5.72 6 7.26 4933 19.2 202.. 1 2.3 " <br /> 7.63 8 7.19 5011 19.7 217 . 2.6 " <br /> 9.54 10 7.17 5027 19.7 229.0 3.3 " <br /> i <br /> _- .��s;;a ,-..;.> .., ,.'•�,�;#.:jsg.,P.r.=.�".�?.r€=i�'i:�emt ,z:`,�« x,--:�-� -3i.�s°`�`. "cfa^�. �a'i.� ..si-.�.�paas" .�'�.-.,t�. >.�,$;+� '§_ - _ <br /> PURGE METHOD: WATERRA INERTIA PUMP. <br /> SAMPLE METHOD: WATERRA INERTIA PUMP. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> i <br /> WELL LOCATION: SEE SITE MAP. .. <br /> REMARKS: SURGED&BAILED WELL. THEN PURGED 20 GALLONS PRIOR TO LOGGING. <br /> PUMPED A TOTAL OF THIRTY GALLONS. <br /> WEATHER: CLEAR SKIES/WARM/WINDY. WIND: NW 5 <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD 97Th'A STEAMCLEANER&ALCONOXSOAP. NEWNITRILE GLOVE'S. <br /> CONTAINMENT: D.O.T. 17 55 GAL.STEEL DRUM OR 60 GAL.POLY DRUM. <br /> i <br /> INSTRUMENTATION: Y.S.I.556 MULTIPROBE SYSTEM TURBIDITY METER <br /> SOLRVIST SLOPE METER <br /> 1 <br /> 4� <br /> I <br /> a , <br />' I <br /> l I <br />