Project scope
Castle Rock Water's Stormwater Division is constructing channel and floodplain improvements for East Plum Creek Reach 6, located downstream of the North Meadows Parkway bridge. The proposed channel improvements consist of constructing a series of buried void-filled riprap riffle and buried cascading boulder drop structures, installing buried sheet pile cutoff walls, and installing bank stabilization measures at vulnerable locations, especially near vertical walls adjacent to the channel. This project will also install a new streamgage.
Access and disruptions
No water service disruptions are anticipated. Construction traffic will be accessing the site from the south side of North Meadows Drive. No lane closures are anticipated.
Timeline
- Design: June 2018 through December 2019
- Permitting: January 2020 through December 2022
- Construction: February 2023 through August 2023
Contracts
Olsson and Associates completed the engineering design, surveying and geotechnical services for the stream stabilization improvements. Corvus completed the permitting services. The construction contractor is 53 Corporation. The budget for this project is $1,925,000.
Contact
For additional information, contact Castle Rock Water at 720-733-6000, the Stormwater Hotline at 720-733-2235 or email us.