Palmyrita Water Treatment Plant PFAS Removal Modifications

The City of Riverside Public Utilities Department is seeking a contractor to construct site modifications for PFAS removal at the Palmyrita Water Treatment Plant, including ion exchange systems, piping, booster pumps, electrical and SCADA systems, paving, commissioning, and training.

City of Riverside > Public Utilities Department > Water Engineering Division


General
Open (bidding)
RPU-8289
Nov 24, 2026 10:00 PM
Oct 15, 2026 10:40 PM
$37,000,000.00
1 year 11 months
Invitation for/to Bid (IFB/ITB)
Local
Ask AI about this solicitation
Contact
knordmeyer@riversideca.gov
3900 Main Street, Riverside, CA, USA
Submission Instructions
Online

or

Mail
Purchasing Manager, 3900 Main Street, 6th Floor, Riverside, CA 92522
Bidder's Security in the form of a cashier's check or certified check
Description

The City of Riverside Public Utilities Department is soliciting a lump-sum construction bid for modifications to the Palmyrita Water Treatment Plant to support PFAS removal. The scope includes furnishing and installing ion exchange pressure vessels and media, a prefilter system, booster pump station, structural concrete, treated-water distribution connections, aboveground and belowground piping, paving and site improvements, stormwater treatment and best management practices, electrical and instrumentation facilities, and a backup generator. The contractor must also provide traffic control, programming and SCADA integration, commissioning and startup, acceptance testing, operator training, and operations and maintenance documentation. The project requires a California Class A General Engineering Contractor license, a 10 percent bid bond, 100 percent payment and performance bonds, prevailing-wage and federal Davis-Bacon compliance, and compliance with American Iron and Steel and Build America, Buy America requirements. The contract duration is 700 calendar days from the Notice to Proceed, with a 250-day Phase I milestone and final acceptance required within 700 days.

Classification Codes
NAICS237110Water and Sewer Line and Related Structures Construction
PSCY1NECONSTRUCTION OF WATER SUPPLY FACILITIES
Smart Codes
water treatment plant constructionion exchange treatment systemsscada integration
Specifications
Supply & Service
Timeline
Oct 15, 2026-Bid Posted Date
Oct 28, 2026 04:00 PM-Non-Mandatory Pre-Bid Conference (optional)
Meeting ID: 227 799 391 346 555; Passcode: Gv3Gy6As
Nov 06, 2026 10:00 PM-Final Questions Due
Nov 13, 2026-Responses to Questions Released
Nov 24, 2026 10:00 PM-Bid Due Date
Requirements
Required
  • Commercial General Liability — $1,000,000.00
  • Automobile Liability — $1,000,000.00
  • Employer's Liability — $1,000,000.00
  • Workers' Compensation
  • Installation Floater — $37,000,000.00
  • Professional Liability — $1,000,000.00
Required
  • Bid Bond — 10%
  • Payment Bond — 100%
  • Performance Bond — 100%
Required
  • Minimum 2 references
  • Within the last 10 years
  • Client point of contact required for each reference
No
Documents
TitleDate Posted
RFB RPU-8289 Technical SpecificationsOct 15, 2026 03:40 PM
RFB RPU-8289 Notice of Inviting BidsOct 15, 2026 03:40 PM
RFB RPU-8289 Special Provisions Spec 1032Oct 15, 2026 03:39 PM
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