INVITATION FOR SEALED BIDS
WET WELL LINING PUMP STATION 2
PROJECT NO. 2017-09
Notice is hereby given that on Thursday, April 30, 2026, at 2:00:00 PM at 130 Avram Avenue, Rohnert
Park, California, the City of Rohnert Park will receive and open sealed bids for the Wet Well Lining Pump
Station 2 Project No. 2017-09 (“Project”). Sealed bids shall be dropped off in the secured box to the right
of the main doors in front of City Hall before 2:00:00 PM on April 30, 2026.
The work is described generally as coating of existing pump station wet well and grinder chamber (201 J
Rogers Lane), replacement of pump station ventilation equipment, installation of new ventilation
monitoring system, installation of new bypass piping, bypass pumping, and other appurtenances as
necessary to complete the project. The Contractor must have a valid California contractor’s license, a
Class A license. The Engineer’s estimate for this Project is $910,000. The Contractor must begin work
within fifteen (15) calendar days after official notice by the City Engineer to proceed with the work and
must diligently prosecute the same to completion within 80 business days of that Notice.
Under California Labor Code Section 1770, et seq., copies of the determination of the Director of the
Department of Industrial Relations of the general prevailing rate of per diem wages for each craft,
classification and type of workman needed to execute the work are on file in and available to any interested
person on request at the Department of Public Works, or on the Internet at
http://www.dir.ca.gov/dlsr/PWD/index.htm, and are incorporated herein. (Labor Code Sec. 1773.2.)
Prevailing wage determinations must also be posted at each job site.
Labor Code Section 1725.5 provides that no contractor or subcontractor may be listed on a bid proposal
for a public works project nor awarded a contract for public work on a public works project unless
registered with the Department of Industrial Relations [with limited exceptions from this requirement for
bid purposes only under Labor Code section 1771.1(a)]. This Project is subject to compliance monitoring
and enforcement by the Department of Industrial Relations. All contractors and subcontractors must
furnish electronic certified payroll records directly to the Labor Commissioner (aka Division of Labor
Standards Enforcement). The prime contractor must also post jobsite notices prescribed by regulation.
Per California Civil Code Section 9550, a payment bond in the amount of one hundred percent (100%) of
the bid total will be required from the successful bidder for bids exceeding twenty-five thousand dollars
($25,000). A performance bond will also be required for bids exceeding twenty-five thousand dollars
($25,000). The bond(s) must be provided within ten (10) calendar days from notice of award and prior to
the performance of any work.
For any moneys earned by the Contractor and withheld by the City of Rohnert Park to ensure the
performance of the contract, the Contractor may, at its request and sole expense, substitute certain
securities equivalent to the amount withheld in the form and manner and subject to the terms and
conditions provided in the California Public Contracts Code Section 22300.
This notice incorporates by reference the terms, conditions and requirements of the specifications
approved by the City, any and all changes or amendments to the specifications, and special instructions
or special notice issued or given to prospective bidders.
The City of Rohnert Park makes no representation or warranty of the condition of the jobsite. All
prospective bidders are requested to carefully review the plans and specifications and to examine and
conduct tests or otherwise satisfy themselves as to the conditions at the Project site, subject to coordination
with the office of the Rohnert Park City Engineer.
Wet Well Lining Pump Station 2
Rohnert Park City Proj. No. 2017-09
OAK #4883-4068-7264 v1 (Rev. 1-24)
4883-4068-7264 v2
Part 1: Bid Documents
Page 1-1
Except as otherwise indicated in the Instructions to Bidders, bids will be publicly opened, examined and
declared on said day and hour and referred to and considered by the City Council at a future City Council
meeting. Each bid must be submitted on the bid forms furnished by the City, and each bid must include
all the items shown on these forms. Substitute forms may be used if specified in this Notice.
A prebid conference will be held at 10:00 AM on April 13, 2026, at the project site. Attendance at the
prebid conference is non-mandatory for all prime contractors submitting a bid. For those who have
attended the prebid conference, additional site visits can be scheduled if the City is notified twenty-four
(24) hours in advance.
The City reserves the right, in its sole discretion, to reject any or all bids, to re-bid, or to waive
inconsequential defects in bidding not involving time, price or quality of the work. The City may reject
any and all bids and waive any minor irregularity in the bids.
A digital copy of the drawings and specifications can be obtained on the Bids page of the City of
Rohnert Park website (www.rpcity.org/Bids). A hard copy of the drawings and specifications may be
obtained from Draftech for a non-refundable fee. Draftech Blueprinting is located at 1544 Terrace Way,
Santa Rosa, CA 95404, phone number 707-578-9442.
To ensure receipts of addendums, any party interested in the Project shall place their information
with the Department of Public Works at 707-588-3300 or PWProjects@rpcity.org. Submit
requests for information (RFIs) on 04/10/26 by 2:00 PM, to the Department of Public Works at
PWProjects@rpcity.org AND Project Manager, Julian De Anda, at jdeanda@rpcity.org.
Posted Date: April 3, 2026
Published Date: April 3 & 10, 2026
/s/ SYLVIA LOPEZ CUEVAS
City Clerk of the City of Rohnert Park
Wet Well Lining Pump Station 2
Rohnert Park City Proj. No. 2017-09
OAK #4883-4068-7264 v1 (Rev. 1-24)
4883-4068-7264 v2
Part 1: Bid Documents
Page 1-2
