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P 112 <br /> SAMPLE NO. WELL NO. <br /> WATER SAMPLE/WELL DEVELOPMENT LOG MW-2_1,_2,-3 MW-2 <br /> PROJECT NAME PROJECT NO. DATE <br /> AT&T Lodi 6_90—S030 11/5/90 <br /> sample/well Location mm t' Remarks <br /> North of main site building and access road. �r°Q Dsehg ows F �O"d° motor Odor �' j) <br /> e o <br /> 1510 70 6.3 71.5 10.9 Brown None high <br /> Weather Conditions Sunny, Warm, Breezy 1513 110 15.98 75 0.8 ells None Low <br /> 1518 130 5.95 75.5 0.8 Gx§pt None Low <br /> i <br /> Field Personnel1522 165 5.95 75.4 0.8 �0'0'- None ranslu ent <br /> Neil Garrett, Emilio Gonzalez, Shannon O'Hare ess <br /> Prepared by Neil Garrett Reviewed by: Emilio Gonzalez 1648 1 1656.06 1 67 0.8 �olor- <br /> ess <br /> None Franslupent Sample <br /> Reference Point (RP) RP Elevation(feet)/DatumDEVELOPMENTTime Start: 1410 Time End 1520 <br /> To of Well Casing 36.75 <br /> Total Depth(T), feet) Depth to Wster(DTW,feet) Water t(W1.,feet) Deeotopment Nethod(s)dt Equipment: <br /> 48 (see page 2) START 36.07 END 36.08 Star! 0.68 Mobil drill rig, with surge block, <br /> Water Column (M-DTW,feet) casing Volume(gattlons)•: Well Volume(gtilons)•: <br /> 11.9 (see page 2) N/A 12.3 bailer, submersible pump. <br /> Total Discharge(gallons) Casing Volumes Removed: well Volumes IGM Description of Surge Bloch or Pump: <br /> 10-foot steel rod with 4-inch <br /> 165 N/A 13.4 <br /> now Estimate(gallons per minute)"' Method Used for Estimate°•: <br /> 10 g m 5 gallon bucket rubber gaskets. <br /> Method Used to Measure Water Levet: $ummaty of Development Procedures•••• <br /> Surged well 1410 to 1425 <br /> QUALITY ASSURANCE Solinst Well Sounder <br /> Sampling Method(s) Sample Time,Bailer 1647 Bailed 55 gallons of water. <br /> Hailer or Pump Une Method of cleaning Bailer/Pump: <br /> New cleaned Alconox, DI rinse, Methanol, DDI rinse Bumped 110 gallons of water with submersible pump. <br /> pld Meter No Conductivity Meter No: Other Instrument No.: <br /> liydac 9 Hydac 9 N/A Final pumping rate about 10 gpm. <br /> Calibration ate s and Results Notes an eta <br /> See cu atioriL °" Note Details of Well Development Procedure <br /> •Usn Flow Estimatepies for Surface Water Sample:only in Notes and Calculations <br /> Calibrated at Environmental Instruments 11/4/90 Describe In La and Calculations, <br /> Number,Size of Sample Containers' Environmental <br /> 4 x 40m1 (VOAs) ; l x 1L (amber) <br /> Science & <br /> Engineering,Inc. 1 <br /> Method of Disposal of Discharged Water. A caaoRrc..r.R, <br /> Stored in three 55 gallon drums for disposal b AT&T <br />