Manufacture et deliver 7,350M of precast, bolted, gasketed tunnel liners.
Owner : DC WASA - Contract No. 100040
General contractor : Traylor Skanska Jay Dee
Quantity of precast tunnel liner : 24,100 ft x 23' diameter ( 7 345 m x 7 m diameter)
Production Period : 2012 - 2015
This project was performed as a joint venture.