Project Information

Bid Title

Generator Maintenance & Repair Services

Issuing Agency

City of Lathrop

Location

California

Published Date

Nov 26, 2025

Closing Date

Dec 2, 2025

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Generator Maintenance & Repair Services

Bid/RFP Status:

Open - accepting bids and proposals

Bid/RFP Due Date:

Tuesday, December 2, 2025 - 2:00pm

NOTICE TO BIDDERS

The City of Lathrop (“City”), will accept sealed bids for the construction of public improvements for its GENERATOR MAINTENANCE & REPAIR SERVICES. (Project), at City of Lathrop, California (“City”). Sealed bids will be received at the office of the City Clerk of the City of Lathrop, located at 390 Towne Centre Drive, Lathrop, CA until 2:00 PM, Tuesday, December 2, 2025. Bids submitted by mail shall be addressed to: City of Lathrop, Attention City Clerk, 390 Towne Centre Drive, Lathrop, CA 95330 and conform to Submission of Bids standards within this Section. The bids will be publicly opened and read at 2:00 PM, Tuesday, December 2, 2025.

The Work contemplated by this bid solicitation will occur citywide withing the City Limits of Lathrop, and is generally described as provision of labor, tools, vehicles and materials to provide 2 types of service: 1. scheduled annual maintenance of forty-seven (47) City-owned generators and 2. on-call planned or emergency repair of any City-owned generators within the City of Lathrop. Note that the emergency on-call services contemplated by this contract must be provided as requested by the City of Lathrop, with a maximum contractor response time of two hours and completion of requested services as soon as practicable.

DIR Registration. Bidder must submit proof of DIR Registration with Bid Proposal, no exceptions. Pursuant to Labor Code Section 1725.5, all Subcontractors identified in a Bidder’s Subcontractors’ List shall be DIR Registered Contractors. If awarded the Contract for the Work, at all times during performance of

Supporting Documents

Notice to Bidders (128 KB)

Addendum No. 1 (209 KB)

Attachment Preview

NOTICE TO BIDDERS

Generator Maintenance & Repair Services

The City of Lathrop (“City”), will accept sealed bids for the construction of public improvements

for its GENERATOR MAINTENANCE & REPAIR SERVICES. (“Project”), at City of

Lathrop, California (“City”). Sealed bids will be received at the office of the City Clerk of the

City of Lathrop, located at 390 Towne Centre Drive, Lathrop, CA until 2:00 PM, Tuesday,

December 2, 2025. Bids submitted by mail shall be addressed to: City of Lathrop, Attention City

Clerk, 390 Towne Centre Drive, Lathrop, CA 95330 and conform to Submission of Bids standards

within this Section. The bids will be publicly opened and read at 2:00 PM, Tuesday, December

2, 2025.

The Work contemplated by this bid solicitation will occur citywide withing the City Limits of

Lathrop, and is generally described as provision of labor, tools, vehicles and materials to provide

2 types of service: 1. scheduled annual maintenance of forty-seven (47) City-owned generators

and 2. on-call planned or emergency repair of any City-owned generators within the City of

Lathrop. Note that the emergency on-call services contemplated by this contract must be provided

as requested by the City of Lathrop, with a maximum contractor response time of two hours and

completion of requested services as soon as practicable.

The term of the GENERATOR MAINTENANCE & REPAIR SERVICES contract will begin as

early as December 8, 2025, and expire on June 30, 2026 unless extended by the City and Contractor

by mutual agreement.

This contract may be extended by the City for up to three (3) additional two-year terms after the

initial contract term at the discretion and approval of the City. Upon request from the Contractor,

the City may authorize up to a 5% two-year contract term cost increase for routine maintenance

and on-call services based on the change in the State of California DGS Construction Cost Index

over the then-current contract term.

DIR Registration. Bidder must submit proof of DIR Registration with Bid Proposal, no

exceptions. Pursuant to Labor Code Section 1725.5, all Subcontractors identified in a Bidder’s

Subcontractors’ List shall be DIR Registered Contractors. If awarded the Contract for the Work,

at all times during performance of the Work, the Bidder and all Subcontractors, of any tier, shall

be a DIR Registered Contractors.

The City of Lathrop does not sell copies of the specifications, but they may be purchased through

ARC at https://www.e-arc.com/location/stockton/. Select Order from Planwell, then Public

Planroom. Locate the project by searching the Public Planroom for “Lathrop”. ARC Stockton’s

location may be contacted to order plans and specifications by phone: (209) 464-8724, or e-

mail: stk.branch@e-arc.com. Each Bid Proposal submitted to the City must be submitted in

accordance with the instructions and requirements provided in the Instructions to Bidders.

All communication relative to the administration of this work shall be directed to Steven

Hollenbeak, Project Manager, at shollenbeak@ci.lathrop.ca.us, (209) 941-7455 or by calling the

Public Works Department at (209) 941-7430.

Commodity Codes

• NAICS 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

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