Cianbro has constructed new additions to the existing bascule span piers and erecting two 195 ft, 6 inch lift span towers and a 188 ft x 32 ft lift span over the Thames River.
- Installed 4,760 ft of sheet pile coffer dams
- Installed 8 – 36 inch diameter end bearing pipe pile augured to rock 180 ft below sea level
- Placed 77.5 tons of reinforcing steel in the pier extensions
- Placed 2,382 cy of concrete in the pier extensions
- Erected two, 922 ton, 195 ft, 6 inch lift span towers
- Erected a 188 ft x 32 ft, 1,250 ton lift span
- Constructed 1,250 tons of counterweight steel and concrete for the lift span
- Fabricated and installing 166 tons of platforms and ladders
- Installed two, 75 hp electric motors to drive the mechanical lift span
- Installed four, 16 foot diameter sheaves
- Installed four, 7 foot, 6 inch diameter operating drums