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Well Location: Drilling Contractor: Precision Drilling, Inc <br /> Brocchini Farms Lead Driller: Brian Johnson <br /> ' Stockton, California Drilling Dates: January 18-22,2010 <br /> ' Bolted Flushmount Well Cover <br /> ' Tamper Proof Well Cap <br /> Ground Surface 11411 <br /> Elevation: 45.0 Ground Surface: 0.0 <br /> Top of Casing: 44.9 '' Top of Casing: -0.1 Lock installed: es no <br /> ' Borehole Diameter: 8 inch <br /> ' Centralizer(s): Every 20 feet <br /> Type of Annular Seal: <br /> ' Quikrete Portland Cement Slurry <br /> Grouting Method: Tremie <br /> Grout Thickness: 151.2 feet <br /> Elevation values,in feet Depth values,in feet above(+) Casing Material: Schedule 80 PVC <br /> above Mean Sea Level or below(-)Ground Surface <br /> ' Casing Diameter: 2-inch <br /> Casing Length(including Screen): <br /> Elevation of Groundwater: -26.69 V Depth to Groundwater: -71.49 176.9 feet <br /> 0 0 <br /> Date of Groundwater Measurement: <br /> 6/14/2010 <br /> 0 0 0 <br /> 0 0 <br /> Top of Bentonite Seal: -106.2 Top of Bentonite Seal: - 151.2 <br /> Type of Bentonite Seal: <br /> ' Cetco Pellets <br /> Top of Sand Pack: -109.0 Top of Sand Pack: -154.0 Bentonite Seal Thickness: 2.8 feet <br /> Type of Sand Pack: <br /> Top of Screen: -112.0 Top of Screen: -157.0 2/12 Lapis Lustre Sand <br /> Sand Pack Thickness: 3.0 feet <br /> ' Number of Bags of Sand: 9 <br /> Screen Slot Size: 0.010 inch <br /> Screen Material: Schedule 80 PVC <br /> ' Screen Diameter: 2-inch <br /> Screen Length: 20 feet <br /> Bottom of Screen: -132.0 <br /> ' Bottom of Screen: -177.0 <br /> Total Depth: - 132.0 Depth of Borehole Backfill: N/A <br /> Total Depth: -177.0 Collapse Footage: N/A <br /> ' (Not to Scale) <br /> ' ©Forward, Inc.(2010) <br /> 4630 South Highway 94 <br /> North Outer Road Austin Rd Landfill AMW-30 <br /> St.Charles,Missouri 63304 <br /> ' Phone(636)939-9111 <br /> Fax(636)930,9757 Manteca, California As-Built Diagram <br /> HERST & ASSOCIATES, INC.- <br />