District of Columbia Water and Sewer Authority

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Jul 10, 2017CONTRACTWashington, D.C., United States$580.0M
Salini Impregilo and S.A. Healy win $580M Northeast Boundary Tunnel contract
A joint venture of S.A. Healy (Lane Construction subsidiary) and Salini Impregilo won a $580 million design-build contract from DC Water for the Northeast Boundary Tunnel in Washington, D.C. Work is expected to begin in September 2017 and be completed in 2023.
Salini Impregilo S.p.A.S.A. Healy Lane Construction Corporation partner District of Columbia Water and Sewer Authority customer #Water Treatment Equipment tunnelingonline.com

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