Laserfiche WebLink
American Geological Services, Inc. <br /> P.O. Box 3416 MONITORING WELL <br /> Sonora, CA 95370 SAMPLE LOG <br /> Tel.: (209) 532-8021 <br /> Project Name: Project Number: <br /> ' Tracy Cold Storage CA95DE-029 <br /> Well No. MW-9 TPage I— of i Date:3-30-98 Collected By:GTW <br /> ' Quadrangle: Sec. <br /> Northing: Easling: Contractor Checked by: <br /> 50877.5694 35748.0055 Be lik Drilling, Inc. RRG <br /> ' WELL DETAILS <br /> Date Constructed: 08-04-94 Date Developed:08-05-94 Date Last Sampled: 12-19-97 <br /> Casing Type: PVC Dia. 2.0" Screen Type: PVC Dia, 2.0" Well Purging Method: <br /> Length: 10' Depth: Length: 10' Slot Size o.01" Submersible Pump <br /> Ground Surface Elevation: <br /> 56.20' Well Depth: 19.94' <br /> Collar(datum)Elevation: <br /> 57.70' Total Column Thickness: <br /> Total Column Elevation: <br /> ' Product Depth:NA Product Thickness:NA <br /> Water Level Elevation: <br /> 47.80' Water Depth:9.90' Water Thickness: 10,04' <br /> Well water volume: 1.60 gallons <br /> (2"=0.16 gift,4"=0.65 g/ft,6"=1.47 gift) <br /> r WELL PURGING AND WATER PARAMETER TESTING <br /> TIME WATER VOLUME TEMP pH COLOR CONDUCT DISSOLVED TURBIDITY ODOR REMARKS <br /> LEVEL PUMPED mSlrm. OXYGEN <br /> 1617 <br /> 1.0 19.0 7.04 Grey 1.24 Moderate Old HC <br /> 1618 <br /> 2.0 18.6 6.87 Lt Grey 1.26 Moderate Old HC <br /> 1620 <br /> 4.0 18.5 6.82 Clear 1.26 Moderate Old HC <br /> 1622 <br /> 6.0 18.5 6.83 Clear 1.28 Moderate Old HC <br /> 1 <br /> SAMPLING INFORMATION <br /> ' SAMPLE NO. SAMPLING METHOD CONTAINER COLOR TURBIDITY ODOR ANALYSIS REQUESTED <br /> Disposable TPH-gas <br /> MWA Blank Bailer 1 VOA Clear Low None BTEX <br /> Disposable Moderate TPH-gas <br /> MW-1 Bailer 2 VOA Lt.Gre Moderate Old HC BTEX <br /> Additional Information: <br /> 1 <br />