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Table 5 <br /> Monitoring Well Specifications <br /> San Joaquin County Human Services Agency Building <br /> Well Head <br /> Well Elevation TOC TD Screened Sand Bentonite Grout Surface <br /> ID Feet, MSL (feet,bgs) Interval Pack Seal Interval Completion <br /> MW-1 Abandoned 38.5 23 0-38 0 20 8-38 5 19 6-20 8 Surf-19 6 Abandoned <br /> Phase I MW-2 13 50 45 5' 30 0-45 0 27 7-45 5 26 4-27 7 Surf-26 4 Above Grade <br /> 1989 <br /> (Approx ) <br /> MW-3 13 50 36 51 21 0-360 19 0-36 5 17 7-19 0 Surf-17 7 Flush <br /> (Approx ) <br /> MW-4 13.46 62.0 42 0-62 0 39.0-62.0 37.2-39.0 Surf.-37 2 Above Grade <br /> Phase II MW-5 12 83 62 0 402-62.0 39.0-62.0 37 5-39 0 Surf-37 5 Flush <br /> 1991 MW-6 13 17 60 0 45 0-60 0 38 0-60 0 36 0-38 0 Surf-36.0 Flush <br /> MW-7 13 14 63 0 43 0-63 0 40 0-63 0 38 1-402 Surf.-38 1 Above Grade <br /> MW-8 13 76 63 0 43 0-63 0 40 5-63 0 38 5-40 5 Surf-38 5 Above Grade . <br /> Note- All wells are constructed of four inch diameter schedule 40, PVC casing and 0 010 slotted screen <br /> 1 TD = Total depth of well at the time of construction, however current depth is measured at 37 feet bgs, for MW-2 and 37 feet <br /> bgs for MW-3 <br /> L\PROJ=S%SANIOQ\WCHSA TB5 13 <br />