City of Riverside PlanetBids #8303

Riverside Police Headquarters 11th Street sewer and communications utility relocation

The City of Riverside is seeking utility relocation and related civil construction for the Riverside Police Headquarters project on 11th Street. - Buyer: City of Riverside — General Services; related plan material identifies the City’s Public Works Department. - Named service provider: AT&T. New AT&T service-provider cabling is by others; no product manufacturer or OEM is identified. Christiansen & Tiel is named in connection with a time capsule to be salvaged and relocated. - Sewer scope: pre- and post-construction video inspection; install 15-inch PVC SDR-26 sewer pipe (250 feet in the quantity takeoff); install four 60-inch precast manholes; provide shoring; remove or abandon existing pipe; test and restore affected surfaces. - Communications scope: install a concrete-encased duct bank with four 4-inch conduits (271 route feet, approximately 1,084 conduit feet) and one approximately 3-by-5-foot, 3-foot-deep intercept box with an H-20 traffic-rated lid. Connect to existing infrastructure and remove specified conduits, cabling, and a communications box after service cutover. - Restoration includes approximately 4,500 square feet of concrete removal and patchback and 400 feet of asphalt sawcutting, removal, and patchback. Sewer shoring and removal/abandonment quantities are 250 and 230 feet, respectively. - Requirements include maintaining 6 feet of separation between sewer and communications conduits, verifying utility locations and field conditions, protecting existing infrastructure, coordinating cutover, and geo-tagging conduits and communications structures in record drawings. A plan attachment also calls for salvaging and relocating the time capsule and demolishing existing flag poles. - A separate sewer plan attachment describes 15-inch sewer improvements on Van Buren Boulevard from Orange Street to Lemon Street, including four 60-inch manholes. Confirm whether this plan is part of the same procurement scope. License language varies across the material: Class A is cited in the solicitation summary, while the sewer plan allows Class A or C-34.

Description

The City of Riverside is seeking bids for relocation of an existing public sanitary sewer and telecommunications infrastructure along 11th Street adjacent to the proposed Riverside Police Headquarters. The contractor must provide labor, materials, equipment, traffic control, utility coordination, testing, restoration, and other incidentals needed to complete the work shown in the plans. Sewer work includes installing 15-inch PVC pipe and precast manholes and removing or abandoning existing sewer piping; communications work includes a concrete-encased duct bank and intercept box, connections, and removal of existing infrastructure after service cutover. The contractor must coordinate with the City, affected utility owners, and service providers including AT&T and Riverside Public Works.

View original listing