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ADDENDUM to IRWD- Chloramine Booster Stations at Foothill Zone 6 and Portola Zone 8 Reservoirs

By January 5, 2016New Project Bids

IRWD- ADDENDUM  To Chloramine Booster Stations at Foothill Zone 6 and Portola Zone 8 Reservoirs

Project Number: PR 11687 (4409)


Owner: Irvine Ranch Water District (IRWD) Engineering Department

Project Manager: Malcolm Cortez, (949) 453-5854

Project Engineer: Alex Murphy, IRWD (949) 453-5863

Design Engineer: Joseph Long, AECOM (714) 567-2725

Pages from PR 11687 Chloramine Booster Station Foothill ZN 6 and Portola ZN 8 Reservoirs Plans

Bidders: Bids will be accepted for this Project only from the prequalified bidders on the Project Bidders List.

  • ARB, Inc.
  • Clarke Contracting Corp
  • Steve P. Rados, Inc.
  • J.F. Shea Construction, Inc.
  • Archer Western Contractors
  • Stanek Constructors
  • Gateway Pacific Contractors inc.
  • Pascal $ Ludwig Constructors
  • Olsson Construction
  • Pacific Hydrotech
  • SS Mechanical Corp.
  • M Lyles Co.
  • R C Foster Corporation



Bid Opening Date and Time: Wednesday, February 3, 2016 2:00 PM PST

Location of Opening: Irvine Ranch Water District, 15600 Sand Canyon Avenue, Irvine, CA 92618

Description of Project: This project will construct chloramine booster stations and reservoir mixers at the Foothill Zone 6 and Portola Zone 8 domestic water reservoirs located in Foothill Ranch and Portola Hills.

Time of Performance: 360 consecutive calendar days from date of mailing the Notice of Award

Engineer’s Estimate:One million six hundred sixty-six thousand nine hundred dollars ($1,666,900)

Pre-Bid Meeting: A non-mandatory pre-bid meeting will be held on Tuesday, January 5, 2016 at 10:00 a.m. at IRWD Headquarters, 15600 Sand Canyon Avenue, Irvine, CA 92618.There will be a job walk following the meeting at the construction site.

Plans/Specs Available at: SABP Reprographics, 

2372 Morse Avenue, Irvine, CA 92614 (949) 756-1001