Water Transmission Main Replacement

The City of Riverside is seeking a contractor to replace water transmission mains, including installation of 54-inch and 36-inch steel pipe and 8-inch ductile iron pipe, with related appurtenances and construction work.

City of Riverside > Finance Department > Purchasing Division


General
Open (bidding)
RPU-8299
Dec 03, 2026 10:00 PM
Oct 30, 2026 07:02 PM
$3,900,000.00
8 months
Invitation for/to Bid (IFB/ITB)
Local
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Original Solicitation Links
Contact
knordmeyer@riversideca.gov
3900 Main Street, Riverside, CA, USA
Submission Instructions

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Mail
Purchasing Manager, 3900 Main Street, 6th Floor, Riverside, CA 92522
Bid Security
Description

The City of Riverside seeks a contractor to furnish labor, materials, equipment, and incidentals to construct a potable waterline system complete in place. The work includes 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 ductile iron pipe, along with valves and other appurtenances. Related work includes excavation, pipe installation, testing and disinfection, pavement restoration, traffic control, and coordination with City forces for system connections. The bid is for a lump-sum award, with an estimated value of $3.9 million and a stated project duration of 240 calendar days. Bidders must hold a valid California Class A or C-34 contractor license and meet the stated experience requirements for large potable water main projects. A 10% bid security is required; performance and payment bonds are each required at 100% of the contract price.

Classification Codes
NAICS237110Water and Sewer Line and Related Structures Construction
PSCY245Construction of Water Supply Facilities
Smart Codes
water main constructionsteel water pipe installationductile iron pipe installation
Specifications
Supply & Service
Timeline
Oct 30, 2026-Bid Posted Date
Nov 12, 2026 10:00 PM-Questions Due
Nov 19, 2026-Responses to Questions Released
Dec 03, 2026 10:00 PM-Bid Submission Deadline
Requirements
Required
  • Commercial General Liability — $1,000,000.00
  • Automobile Liability — $1,000,000.00
  • Professional Liability — $1,000,000.00
  • Pollution Liability — $1,000,000.00
  • Workers' Compensation
  • Employer's Liability — $1,000,000.00
  • Installation Floater
Required
  • Bid Bond — 10%
  • Payment Bond — 100%
  • Performance Bond — 100%
Required
  • Minimum 3 references
  • Within the last 5 years
  • Client point of contact required for each reference
No
Documents
TitleDate Posted
RFB RPU-8299 PLANSOct 30, 2026 12:02 PM
RFB RPU-8299 NOTICE OF INVITING BIDSOct 30, 2026 12:01 PM
RFB RPU-8299 SPECIAL PROVISIONSOct 30, 2026 12:01 PM
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