# City of Riverside PlanetBids #RPU-8299

Park Avenue water transmission main replacement and associated pipeline construction

**Posted:** October 30, 2026
**Respond By:** December 03, 2026
**Identifier:** RPU-8299
**NAICS:** 237110

The City of Riverside is seeking a construction contractor to replace the Park Avenue water transmission main and perform related distribution-system and street-restoration work.
- **Buyer:** City of Riverside Public Utilities Department; Finance Department Purchasing Division. The plans identify the Water Division, Water Engineering Section.
- **Project:** Park Avenue Water Transmission Main Replacement, Solicitation RPU-8299, along Park Avenue, Howard Avenue, and 12th, 13th, and 14th Streets in Riverside.
- **Major pipeline quantities:** Approximately 380 linear feet of 54-inch mortar-lined and coated steel pipe, 80 linear feet of 36-inch mortar-lined and coated steel pipe, and 1,020 linear feet of 8-inch Class 350 ductile iron pipe. The bid schedule also includes 4-inch distribution piping.
- **Other work:** Valves, hydrants, water services, fittings, utility-conflict offsets, pipeline connections, testing and chlorination, inspections, removal or abandonment of existing facilities, trench support, traffic control, stormwater controls, and paving.
- **OEMs and named vendors:** No pipe manufacturer or other product OEM is identified. The named software item is **CIPO Construction Management Software**, for which the contractor must obtain the project subscription and as many licenses as needed at no additional compensation.
- **Notable requirements:** Bidders must hold a California Class A General Contractor or C-34 Well Drilling Contractor license. Bid security is 10% of the total bid. Work is limited to weekdays, 7:30 a.m. to 4:00 p.m.; the contract duration is 240 days.

### Description

The City of Riverside Public Utilities Department is seeking bids for replacement and construction of potable water transmission and distribution pipelines. Work includes approximately 380 linear feet of 54-inch steel pipe, 80 linear feet of 36-inch steel pipe, and 1,020 linear feet of 8-inch ductile iron pipe, together with appurtenances and associated construction work. The project is located along Park Avenue, Howard Avenue, 14th Street, 13th Street, and 12th Street in Riverside; the stated work hours are weekdays from 7:30 a.m. to 4:00 p.m. Bids are submitted electronically, and bidders must hold an A General Contractor or C-34 license.

[View original listing](https://vendors.planetbids.com/portal/39475/bo/bo-detail/147875)