23-10489B-TE - JC-73 Corridor Improvement Project from Buffalo Park Rd. to Plettner Ln.

This is a roadway project on JC-73, from Plettner Lane to 400 feet south of the intersection with Little
Cub Creek Road. The Contractor shall make modifications to the existing structure on JC-73 near Plettner
Lane. The Contractor shall install new structures at Little Cub Creek Road. The Contractor shall install a
cast-in-place retaining wall, which is necessary for the installation of roadway widening, bike lanes, curb
& gutter, and sidewalk. The Contractor shall install and manage any dewatering or creek diversion
necessary for the construction of the retaining walls or structures. The Contractor shall complete the
construction of off-street parking lots, storm sewer improvements, and a water quality basin. The
Contractor shall coordinate with all utilities and construct the necessary water and sanitary adjustments.
The Contractor shall mill, overlay, and restripe JC-73 prior to finishing the project. The project work
consists of the installation and maintenance of the necessary erosion control measures and revegetation
of the site. The Contractor shall coordinate with utility companies on the relocation of utilities
throughout the project. The Contractor is responsible for all necessary traffic control measures during
construction and for reducing and minimizing the impacts to traffic. The Contractor to coordinate any
impacts with Jeffco Schools, Evergreen Fire Rescue, Jeffco Sheriff’s Office, and other local stakeholders.