Wsdot - Washington State Department Of Transportation - WA
SR 99, 1st Ave S Bridge Tower Mit & Watertight Door Rpl Contract summary Requires replacing roofing of the towers, windows, watertight doors, access doors, stainless steel ladders, valves, and removing northwest control tower 039; s top two floors on BR 99/530E in addition to replacing the roofing on the control tower of BR 99/530W, traffic control and other work. Involves 30 items and 63 working days. Work class 6, bridges and structures.
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