UW21010 REQUEST FOR SEALED BIDS - RWCF 60KV TRANSFORMER REPLACEMENT

Location:	California
Posted:	Aug 11, 2026
Due:	Sep 10, 2026
Agency:	City of Stockton
Type of Government:	State & Local
Category:	Y - Construction of Structures and Facilities
Solicitation No:	UW21010
Publication URL:	To access bid details, please log in.

General Information
Due Date: September 10, 2026
Opening Time: 2:00 PM
Published Date: August 10, 2026
Last Updated: August 11, 2026
Bid Orientation: A non-mandatory pre-bid conference will be held at 10:00 a.m., Thursday, August 20, 2026 at the City of Stockton, Department of Municipal Utilities, Regional Wastewater Control Facility (RWCF), 2501 Navy Drive, Stockton, California 95206.

Related Links
Description: DIR Prevailing Wage Requirements	URL: Prevailing Wage Determinations
There are currently no related links to view.

Contacts
Role:	Name:	Phone:	Email:
Project Manager	Kelly Ju	(209) 937-8727	kelly.ju@stocktonca.gov
Office Specialist	Rebeca Kutch	(209) 937-5477	rebeca.kutch@stocktonca.gov

Questions & Answers:
There are currently no Question & Answers to view.

Submittals
There are currently no Submittals to view.

Job Walk & Plan Holder's List
Document:

Notice
Document:	Notice to Contractors
Document:	Notice Inviting Bids

Specifications -
Document:	Construction Front End Specifications

Plans, Attachments & Agendas
Document:	Attachment A - Approved Submittal 3.10.2025
Document:	Attachment B- 60 kV Transformer Signed Plans
Document:	Attachment C - Operation & Maintenance Manual
Document:	Attachment D - Pre-Bid Meeting Location
Document:	Attachment E - Generator(s) Location & Access Pass
Document:	Attachment F - Existing Foundation Plan Section and Details

Last Update :

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CITY OF STOCKTON

MUNICIPAL UTILITIES DEPARTMENT

NOTICE TO CONTRACTORS

Official bid documents including plans and specifications for the following project are

now available for purchase:

RWCF 60KV TRANSFORMER REPLACEMENT

PROJECT NO. UW21010

PROJECT DESCRIPTION: The work includes all labor, materials, equipment and

incidentals required to remove and disconnect an existing 60kV transformer and store on

the City's boneyard property; install new City furnished 60kV transformer on existing

concrete pad; connect primary, secondary, and control wiring; provide substation

grounding; commissioning and startup; provide generator(s) to continuously supply 5,000

kW of power throughout the duration of the project and ensure no power interruption.

LOCAL EMPLOYMENT: Pursuant to Stockton Municipal Code Section 3.68.095 the

contractor and all subcontractors shall make a good faith effort to employ at least 50% of the

workforce on this project from local residents, as measured by total labor work hours. Failure

of any contractor or subcontractor to comply with these requirements shall be deemed a

material breach of the contract or subcontract. Contractors and subcontractors shall maintain

records necessary for monitoring their compliance with Section 3.68.095.

COMMUNITY WORKFORCE AND TRAINING AGREEMENT: Pursuant to the

implementation of the Community Workforce and Training Agreement (CWTA) adopted

by the City Council on July 26, 2016, the successful bidder shall be required to comply

with the provisions of CWTA.

LOCAL PREFERENCE: Pursuant to Stockton Municipal Code Section 3.68.090 preference

shall be given to the purchase of supplies, materials, equipment, and contractual services

from local merchants, quality and price being equal. Local merchants who have a physical

business location within the boundaries of San Joaquin County, and who have applied for

and paid a business license tax and registration fee pursuant to Stockton Municipal Code

Title 5, Chapter 5.08, License Taxes, shall be granted two (2) percent bid preference. Local

merchants who have a physical business location within the boundaries of the City of

Stockton Municipal Code Title 5, Chapter 5.08, License Taxes, shall be granted five (5)

percent bid preference. This section is intended to provide preference in the award of certain

City contracts in order to encourage businesses to move into and expand within the City.

PREVAILING WAGE: The general prevailing rate of wages for each craft or type of worker

or mechanic needed to perform the Contract is on file with the City of Stockton. Bidders are

hereby notified that the successful bidder and any subcontractor under that contract shall pay

prevailing wage rates in performing the Contract.

CONTRACTOR REGISTRATION REQUIREMENTS: A Contractor or subcontractor shall not

be qualified to bid on, be listed in a bid proposal, subject to the requirements of Section 4104

of the Public Contract Code, or engage in the performance of any contract for public work, as

defined in this chapter, unless currently registered and qualified to perform public work

pursuant to Labor Code Section 1725.5. It is not a violation of this section for an unregistered

Contractor to submit a bid that is authorized by Section 7029.1 of the Business and

Professions Code or by Section 10164 or 20103.5 of the Public Contract Code, provided the

Contractor is registered to perform public work pursuant to Section 1725.5 at the time the

contract is awarded.

NOTE: Official bid documents including plans and specifications must be purchased

in order to obtain the planholder's number required to bid this project. All bids

submitted for this project must conform to the requirements of the official bid

documents, including plans and specifications.

Bid documents must be purchased through ARC Document Solutions at:

https://customer.e-arc.com/arcEOC/PWELL_Main.asp?mem=23.

or by calling (209) 464-8724.

Contractors must have a “A” License

Bid Opening Date: THURSDAY, SEPTEMBER 10, 2026, 2:00 P.M.

IMPORTANT REMINDER

NON-MANDATORY PRE-BID CONFERENCE

DATE:

TIME:

PLACE:

THURSDAY, AUGUST 20, 2026

10:00 A.M.

MUNICIPAL UTILITIES DEPARTMENT

2501 NAVY DRIVE

STOCKTON, CA 95206

(209) 937-8727 OR (209) 937-8706

If you would like additional information regarding this project, please call (209) 937-8727 OR

(209) 937-8706.

This is the opportunity summary page. It provides an overview of this opportunity and a preview of the attached documentation.

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UW21010 REQUEST FOR SEALED BIDS - RWCF 60KV TRANSFORMER REPLACEMENT

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See also