Tunnels

No. 7 Subway Line Extension

Location: New York, NY

Client: NY MTA

Services: Construction Management

Project Value: $2,100,000,000

Hill provided construction management services during all tunneling work and construction of all facilities and infrastructure including track, rail systems and stations as well as project controls services throughout the duration of the project. The extension provides 7,200 feet of tunnel to accommodate a two-track railroad with two lay-up tracks for the storage of six trains (three on each side). The extension also provides for two new stations; an intermediate station at West 41st Street and Tenth Avenue (Tenth Avenue Station), and a two-track terminal station on Eleventh Avenue at West 34th Street (34th Street Station).

 

Awards Received:

PSE: "NYSSPE Construction Project of the Year Award"

CMAA: "CMAA Project Achievement Award"