I Street/32nd Street Storm Drain Improvement Project

This project will install new drainage pipeline system in I Street and 32nd Street, in the North Highlands area. The new system will connect to Robla Creek via the existing concrete bridge structure on 32nd Street. Improvements will upgrade and add capacity to the existing system, improve existing localized flooding, re-route the public drainage system from private properties to public road right-of-way, bring the system up to current drainage standards, and provide a public drainage system that can be used by future development.

The Project includes, without limitation, furnishing all necessary labor, materials, equipment and other incidental and appurtenant Work necessary to satisfactorily complete the Project, as more specifically described in specifications. This Work will be performed in strict conformance with the specifications, permits from regulatory agencies with jurisdiction, and applicable regulations. The quantity of Work to be performed and materials to be furnished are approximations only, being given as a basis for the comparison of Bids. Actual quantities of Work to be performed may vary at the discretion of the County.

The Project is in the North Highlands area in the Robla Creek watershed. The Project area is bound by low-density residential parcels east of 32nd Street, industrial land use west of 32nd Street and south of I Street, and McClellan airfield to the west. The watershed area flows to Robla Creek from south to north via drainage ditches and overland sheet flow. The existing public drainage system for this area flows through a private industrial property within drainage easements. The project improvements will re-route the public drainage from flowing through the private property to the public road right-of-way.