cofferdam Definition

caisson, pneumatic caisson, spillway, falsework, dam, culvert, revetment, dike, riprap, breakwater, levee, bulkhead, penstock, pontoon, sluiceway, seawall, gabion, bailey bridge, berm, girder, pontoon bridge, formwork, bascule bridge, outfall, groyne, jetty, pier, excavation, weir, graving dock, forebay, pilings, fishway, headrace, reservoir, grouting, caissons, riser pipe, silt, millrace, retaining wall, barge, wellhead, roadbed, lockmaster, gabions, bilge pump, soakaway, seafloor, sediment, seepage, waterline, sluices, sumps, abutments, crane, hydrates, leachate, clarifier, dry dock, dredging, oxbow, scaffolding, streambed, steelwork, sandbags, footings, flume, breeches buoy, batardeau, reinforced concrete, underdrain, reservior, inlet, flange, crossbeams, tailrace, gusset plate, headstay, flue pipe, freeboard, clarifiers, standpipe, manway, containment, subbase, floor joist, bascule, embankments, gusher, piping, gunite, lagoon, windlass, slurry, hatchway, subgrade, winch, subfloor, davits,