Anacostia River Tunnel - Washington DC
Manufacture and deliver 3,750M of precast, bolted, gasketed tunnel liners.
Owner : DC WASA - Contract No. 100140
General contractor : Impregilo Healy Parsons - JV
Quantity of precast tunnel liner : 12,300 ft x 23' diameter ( 3 750 m x 7 m diameter)
Production Period : 2014 - 2015
This project was performed as a joint venture.