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M M M1 <br /> SAWLE NO. WELL NO. <br /> WATER SAMPLE/WELL DEVELOPMENT LOG MW-3-1,-20-3 law-3 <br /> PROJECT NO. DATE <br /> PROJECT NAME AT&T Lodi 6-90-5030 11-5-90 <br /> mm Tem Conduct, Color odor lbrbidity Remarks <br /> Sample/Well Location 7�Fmmn Dseh$ PH , (° ? { � <br /> Mainland Nursery property, north of main <br /> Light None High <br /> 1655 75 6.22 64 0.8 Brown <br /> site building. <br /> weather Conditions 1659 1105 6.08 63 0.8 ello None Medium <br /> sunny, warm t breezy <br /> 1705 135 6,07 62 0.8 ello None Mediu <br /> Field Personnel t 1725 165 6►10 58.5 0.8 ello None Low Sample <br /> Neil Garrett, Emilio Gonzalez, Shannon O'Hare <br /> Prepared by t Reviewed by: <br /> Neil Garrett/Shannon 0 Hare Emilio Gonzalez <br /> "mention ucet)/Daturn DEVELOPMENT Time Start; 1605 Tme End; 1705 <br /> Reference Point (RP} 36.59 <br /> To of well casin Development Method(s)At Equipment: <br /> 'total Depth (ID, [eel) Depth to Water(DTW,feet) Water 1{ +fact Mobil Drill rig; surge black, bailer, <br /> START ENDS 0.77 <br /> 48 (see page 2) 35.82 35 92 <br /> Well Volume(gattons)': <br /> Water Column CTD•DTW, feet) Casing Vatttme(gattonc)•: 12 submersible pump. <br /> 12.2 (see page 2) NIA <br /> otal Discharge gallons . Casing Volumes Rem Well Volumes m Description of Surge Block or Pump: <br /> 165 <br /> N/A 13.5 10-foot steel rod with 4-inch rubber <br /> p}oov Pstsmate(gallons per minute)'•: <br /> Method Used for F�timate•': gaskets. <br /> 10 gpm 5—gallon bucket <br /> Summary of Development Procedures"'*:Method Used to Measure Water Level: Surged well 16I0 to 1620 using <br /> QUALITY ASSURANCE solinst well sounder <br /> Sampling Meth sBailer Sample Time: 10_foot strokes. Bailed 55 gallons of water. Pumped 110 <br /> od( ) 1722 <br /> � <br /> [Wler or Pump Linc Method of Clean[ng Balter/Pomp: gallons of water with submersible pump; final pumping rate <br /> New Cleaned Alconox, DI rinse, Methanol, ADT rinse <br /> pH meter No ConductMty Meter No.: Other Instrument No.: about 10 gpm. <br /> Hydac 9 Hydac 9 N/A rocedu <br /> • ota an cu aeons. ••' Note Details of Well Development <br /> Calibration ase s and Results •Use Flour Eetimete for surface Water Samples only. in Notes and Calculations <br /> Calibrated at Environmental Instruments 11/4/90 tes In <br /> 'umber,Size of Sample Containers' 2x40 ml (VOA s) ; 2x 1L (amber) Environmental <br /> Science & <br /> Engineering,Inc. <br /> Method of Drsposal of Discharges water. <br /> Stored in three 55 gallon drums for disposal by AT&T <br />