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GROUNDWATER SAMPLING sAMPLEI°: PAGE._o,:- <br />RECORD f~G{ZQ1I ~(f <br />Project No: r Project Name: Gold Hill Mine Water Sampling Date: 7/25/00 <br /> <br />loayg-1 <br />S <br />li <br />L <br />ti <br />ll I <br />~ r <br />amp <br />ng <br />on (we <br />oca <br />D, etc.): Starting Water Level (ft. BMP): <br />Sampled by: ~~A' Total Depth (ft. BGL): Water Column eight (ft): <br />~ <br />Measuring Point (MP) of Well: TOC Casing Diameter (in ID): Multip cation Factor: <br />Screened Interval (ft. BGL): Casing Volume (gal.): 2X: 3X 4X <br />Filter Pack Interval (ft. BGL): Water Level (ft. BMP) at End of Pur <br />Casing Stickup (ft.): Total Depth (ft. BMP) at End of rge: <br />QUALITY ASSURANCE <br />METHODS (describe): <br />Cleaning Equipment: Alconox/Distilled Water rinse <br />Purging: dedicated bailer. nylon rope or Grab sample Sampling: same <br />Disposal of Discharged Water: to ground surtace 6u/Kj~aa~ ~r~b <br />INSTRUMENTS (indicate make, model, i.d.): / ~'iy,{,f,/7(,Q ~,~~~~ <br />~~ __ <br />"" <br />Water Level: Solinist 100ft water level probe 00 <br />Thermometer: Orion 250A <br />pH Meter: Orion 250A Field Calibration: 7 and 10 DH buffers ~ y SI <br />Conductivity Meter: Cole Parmer Field Calibration: 718 umhos/cm <br />Dissolved Ox en meter: na Other: <br />SAMPLING MEASUREMENTS <br /> Pur a Characteristics Water Qua lit Data A earance <br />Date/ <br />Time <br />Cumul.VOl. <br />l <br />Purge <br />R <br />t <br />Temp. <br />C <br />pH Specific Conductance <br />mhos/cm <br />Color <br />Turbidity <br />& <br />i <br />Remarks <br /> (ga <br />) a <br />e (gpm) ( <br />) ~ 25^ C ment <br />Sed <br />00 f 1, , 8'/ a ila 5 <br /> <br /> <br /> <br /> <br />Water Level ft. BMP at End of Pur e: Sam le Intake De th ft. BMP <br />SAMPLE INVENTORY <br />Bottles Collected Filtration Preservation Remarks <br />Time Volume Com osition lass, lastic Ouantit (Y/N) (type) (quality control sample, other) <br /> 1000 mL lastic 1 N Cold SO4, TDS <br /> 1000 mL lastic 1 Y Cold, HN03 Dissolved As, Mn, Zn <br /> <br /> <br /> <br />Chain-of-Custody Record No. MFG, INC. <br /> 4900 PEARL EAST CIRCLE <br /> <br />ABBREVIATIONS: SUITE 300W <br />BMP -below measuring point C -Celsius BOULDER, CO 80301 <br />BGL -below ground level gal. -gallons (303) 447-1823 <br />Cumul. Vol. -Cumulative volume removed gpm -gallons per minute <br />ID -Inside Diameter in. -inches <br /> <br />1:\5461\GRDwiR SMP.do< <br />