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1 <br /> Well Location: Drilling Contractor: Precision Drilling, Inc <br /> Brocchini Farms Lead Driller: Brian Johnson <br /> ' Stockton, California Drilling Dates: January 25-26,2010 <br /> 1 Bolted Flushmount Well Cover <br /> ' Tamper Proof Well Cap <br /> Ground Surface <br /> ' Elevation: 45.1 Ground Surface: 0_0 <br /> Top of Casing: 44.8 '' Top of Casing: -0.3 Lock installed:(BYno <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: 98.5 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: -26.63 Depth to Groundwater: -71.13 126.7 feet <br /> 0 0 <br /> ' °°° Date of Groundwater Measurement: <br /> °o° o° 6/14/2010 <br /> 0 0 0 <br /> 0 0 <br /> Top of Bentonite Seal: -53.4Top of Bentonite Seal: -98.5 <br /> Type of Bentonite Seal: <br /> Cetco Pellets <br /> Top of Sand Pack: -56.9 Top of Sand Pack: - 102.0 Bentonite Seal Thickness: 3.5 feet <br /> Type of Sand Pack: <br /> Top of Screen: -61.9 Top of Screen: -107.0 2/12 Lapis Lustre Sand <br /> Sand Pack Thickness: 5.0 feet <br /> ' Number of Bags of Sand: 7 <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: -81.9 Bottom of Screen: -127.0 <br /> ' Depth of Borehole Backfill: N/A <br /> Total Depth: -81.9 Total Depth: - 127.0 Collapse Footage: _ <br /> N/A <br /> ' (Not to Scale) <br /> ' ©Forward, Inc.(2010) <br /> 4630 South Highway 94 <br /> North Outer Road <br /> SL Charles,Missouri 63304 Austin Rd Landfill AMW-30S <br /> ' Phone(636)939-9111 <br /> Fax(636)939-9757 Manteca, California As-Built Diagram <br /> HE"ST & ASSOCIATES, INC.- <br />