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Irvine Ranch Water District releases a new $1,030,000 RFP

IRWD New Project:  San Joaquin Marsh Improvements

Project Number: PR 6168

Project Manager: Malcolm Cortez, IRWD (949) 453-5854
Project Engineer: Alex Murphy, IRWD (949) 453-5863
Design Engineer: Nancy Baker, Stantec (949) 923-6095

Bidders: Bids will be accepted for this Project only from the prequalified bidders on the Project Bidders List. Prequalification to be placed on the Project Bidders List for this Project is closed.

  • Pascal & Ludwig Constructors
  • ARB Inc.
  • Archer Western
  • Clarke Contracting
  • Doty Bros. Construction
  • Pacific Hydrotech
  • Gateway Pacific Contractors, Inc.
  • J.F. Shea Construction
  • R.C. Foster Corp.
  • Olsson Construction
  • Pacific Hydrotech
  • W.M. Lyles Co.
  • Steve P. Rados Inc.
  • Schular Constructors
  • Shimmick Construction
  • S.S. Mechanical Corp.
  • Stanek Constructors
  • G.C.I. Construction
  • TE Roberts Inc

SJMWS rules and trail map.fini_1_Page_1

Bid Opening Date: Thursday, August 25, 2016 at 2:00 pm.

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

Description of Project: This project will construct miscellaneous improvements at nine separate locations within the San Joaquin Marsh (SJM) to increase water recirculation and improve overall operations. The SJM is located between Campus Drive and Michelson Drive near the San Diego Creek in Irvine. The SJM improvements will include: replacement of submersible pumps and a motor control center; miscellaneous piping and electrical and signal and control improvements; installation of an owner-provided automated 20-inch strainer; installation of motor operated flow control valves, battery powered and hard wired magnetic flow meters, ultrasonic flow meters and a vault lid hatch.

Time of Performance: 180 consecutive calendar days from date of mailing the Notice of Award

Engineer’s Estimate: One million thirty thousand dollars ($1,030,000)

Pre-Bid Meeting: A non-mandatory pre-bid meeting is scheduled for Tuesday, August 9, 2016 at 10:00 a.m. at the IRWD Operations Center, 3512 Michelson Drive,
Irvine, CA 92612. There will be a job walk following the meeting at the various improvement

IRWD Construction Manual available for free download at

Plans and Specs available at:
SABP Reprographics 
2372 Morse Avenue, Irvine, CA 92614 (949) 756-1001
Contact SABP for hours of operation and charge for mailing/FedEx of plan/specs.