DSTT State of Good Repair Curved NB1612 Rail Replacement

Replace existing embedded rails between Stations NB1035+50 and 1040+70 in the Downtown Seattle Transit Tunnel (DSTT) in and south of the Link Light Rail Westlake Station; provide secure staging area, transport, and weld owner-supplied pre-curved girder rails; embed the replacement rail in polymer grout; protect existing track boxes, track drains and electrical pull boxes, bond the replacement rails to the signal system at the current track box locations, provide survey and alignment controls, provided fencing to separate the work and staging areas from operational and public areas. With additional work which may be authorized in the north bound (NB) and south bound (SB) trackway. Question Deadline 08/17/2022 05:00:00 PM PT *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.

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Concrete, Cast-in-Place Concrete.