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MEN -�n -a s , _ A, ± .. _ _ A r _ _ <br />�:[ s % A z c <br /> OW <br /> 1 <br /> AGS 87031-2 <br /> usA Station Ho• 110 <br /> St.cckton, California <br /> �w Ort 10:1 O f w <br /> solvents were used in well construction. The screened p <br /> the wells consists of factory-cut 0.020-inch slotted careen. <br /> Graphic depictions of well construction are shown on the right <br /> margins of the Boring Logs, Plates P-6 through P-11- <br /> Slotted casing was placed between 40 and 70 feet below the ground <br /> 1 and MW-2. Blank casing extends from the top of <br /> surface in mW-1 <br /> the slotted interval to just below the ground surface. Graded <br /> sand was placed in the annular space of MST_! between total depth <br /> and 35 feet below the ground surface. Sand was placed between <br /> A plug consisting of <br /> total depth and 34 feet in MW-2• placed on top of <br /> approximately <br /> 5 feet of bentonite pellets was p <br /> tze sand in MW-1 (6 feet in MI-2) in order to prevent cement from <br /> c:cand the remaining ar,nular space was <br /> entering the sand pa , <br /> filled with neat cement. <br /> FVC ski <br /> am Cast-aluminum utility boxes with skirts were placed over the <br /> well heads of MW-1 and MW-2. The boxes were set in concrete <br /> flush with the surrounding surface grade. The utility boxes have <br /> a water-tight seal to protect against infiltration by surface <br /> water and require a specially designed wrench to open, This <br /> 9 <br /> AppdieOf GeoSyStemS <br />