Dept Of Defense- Dept Of The Army- Usace- Mvd- W07V Endist St Louis
Drilled Shaft Foundation/ Marine Construction
LOCK AND DAM 25 NEW 1, 200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM ( NESP) - NESP LD25 **** ft Lock --------- The new lock at Lock 25 will be constructed in the downstream direction in the auxiliary miter gate bay, which has minimum provisions for an adjacent 360- foot- long lock and is referred to as Location 3 in the System F
Construction of a new 1, 200 foot drilled shaft founded lock in the auxiliary miter gate bay, including upstream and downstream guard walls New 1, 200 foot lock, 1, 200 foot upstream ported guard wall, 650 foot downstream guard wall, existing 600 foot lock conversion to auxiliary lock chamber
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