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Geosyntec Consultants <br /> Monitoring Well Completion <br /> Site: Dopaco Area,800 West Church Street,Stockton,CA Date: 11/19/2012 <br /> Well ID: DMW-1 Drilling Method: Hollow Stem Auger <br /> Drilling Company: Gregg Drilling and Testing Boring Depth: 40 It <br /> Drillers Jason Neff,Anthony Benzinger,Pedro Torres Boring Diameter: 8-inches <br /> Field Engineer: Anthony Smith Well Depth: 40 feet <br /> Well Diameter: 2-inches <br /> Ground 3 ft. <br /> Elev. Well Construction: <br /> Material: Schedule 40 PVC <br /> Inside Diameter: 2-inches <br /> Locking Cap 0-3 ft. Screen Slot Size: 0.01-inches <br /> Screen Beg.: 30 feet End: 40 feet <br /> Top of 3-0 ft. Sump Y <br /> Grout <br /> Type/Length: Factory-slotted PVC <br /> 23-26 ft Filter Pack: <br /> Type/Brand: Cemex Concrete Sand#3 <br /> Amount Used: 456 lbs <br /> Placement Method: Tremmied <br /> Seal: <br /> Top of Seal 26 ft Seal Len <br /> Type/Brand: CETCO pure-gold bentonite pellets <br /> 2ft <br /> Seal Bottom 28 ft Amount Used: 50 lbs <br /> 2ft Vol.Fluid Added: none(submerged) <br /> Top of Sand Above Set-up Time: 60 min <br /> Screen 30 ft Screen <br /> Placement Method: Tremmied <br /> Grout: <br /> YPe <br /> T Brand: Neat Portland Cement II-V <br /> Screen Length Amount Used: 329 lbs <br /> 10 ft Vol.Fluid Added: 45 gals <br /> Placement Method: Poured <br /> Filter Pack <br /> Length Well Completion: <br /> 12 ft Above Grade/ elow Grade <br /> Screen Guard Posts? Y N <br /> Bottom 40 ft Pad Size: NA <br /> Cover Type/Size: 12"flush-mount <br /> Well Depth 40 ft <br /> Comments: <br /> Boring Depth 40 ft <br /> 2-inches <br /> We]]Diam. <br /> 8-inches <br /> Borehole Diam. Monitoring Well Completion Diagram <br /> GeosynteCD <br /> consultants DMW-1 <br /> WR1194 I January 2013 <br />