F 25-05-037 - O St. and 59th Ave. Roundabout Bid

This federally funded project entails roadway and utility improvements at the O Street and 59th Avenue intersection to construct a single-lane roundabout (with ability to widen inwards to a multi-lane roundabout in the future), along with drainage and utility improvements.  These improvements include roadway reconstruction and converting the intersection into a roundabout, installing curb and gutter, roadway and ditch grading, raised medians, storm sewer and water quality pond installation, installing water line mains, tunneled railroad crossing for the water line and storm (Bid Alternate 1), landscaping, irrigation, and street lights.  All of this work will be in conformance with the City of Greeley Standards and Specifications, the Colorado Department of Transportation “Standard Specifications for Road and Bridge Construction, latest Edition”, M & S Standards latest Edition and the Manual on Uniform Traffic Control Devices, latest Edition. The project has an 8.5% DBE participation goal.