NOTICE TO BIDDERS; MAIN STREET IMPROVEMENTS (SOUTH SIDE) FROM HIGHWAY 111 TO MEMPHIS AVE. AND ISIS AVE. FROM MAIN ST. TO THIRD ST. FEDERAL AID PROJECT NO. CML-5958 (125) COUNTY PROJECT NO. 6957

NOTICE TO BIDDERS; MAIN STREET IMPROVEMENTS (SOUTH SIDE) FROM HIGHWAY 111 TO MEMPHIS AVE. AND ISIS AVE. FROM MAIN ST. TO THIRD ST. FEDERAL AID PROJECT NO. CML-5958 (125) COUNTY PROJECT NO. 6957

Plans, specifications, and proposal forms for bidding this project can be obtained at the office of the Imperial County Department of Public Works; 155 South 11th Street, El Centro, CA 92243. A $100.00 fee is required (no refund will be made). Priority mail service is available at an additional cost of $15.00 per set of documents. This additional cost will be waived if the purchasing entity provides their own shipping account number. Make checks payable to the County of Imperial Department of Public Works.

Alternatively the Plans, Specifications & Proposal Forms can be downloaded from this page.

Only the required construction trade journals and those firms who have purchased the bid documents will be directly provided any addendums that may be issued for these projects prior to the bid opening date. Every attempt will be made to post addendums on this page as well. It is the bidder’s ultimate responsibility to verify that he or she has obtained ALL the addendums for each project..

Project Number: 

6957

Proposal Due:

12/05/2025

before 2:30 pm

Imperial County

Department of Public Works

155 S. 11th Street

El Centro, CA 92243

Issued on November 4, 2025

Project Estimate: $1,605,115

PROPOSALS MUST BE SUBMITTED ON THE SPECIFIED DATE AND TIME. THE COUNTY WILL NOT CONSIDER PROPOSALS RECEIVED AFTER THE DUE DATE. AN AMENDMENT IS CONSIDERED A NEW PROPOSAL AND WILL NOT BE ACCEPTED AFTER THE SPECIFIED DATE AND TIME.

Bid Documents:

Adolfo Garcia, Construction Engineering Coordinator

Contact email: 

mailto:adolfogarcia@co.imperial.ca.us

NOTICE TO BIDDERS; IMPERIAL TOWNSITE ROADWAY IMPROVEMENT PROJECT PHASE I COUNTY PROJECT No. 6995RMRA

NOTICE TO BIDDERS; IMPERIAL TOWNSITE ROADWAY IMPROVEMENT PROJECT PHASE I COUNTY PROJECT No. 6995RMRA

Plans, specifications, and proposal forms for bidding this project can be obtained at the office of the Imperial County Department of Public Works; 155 South 11th Street, El Centro, CA 92243. A $100.00 fee is required (no refund will be made). Priority mail service is available at an additional cost of $15.00 per set of documents. This additional cost will be waived if the purchasing entity provides their own shipping account number. Make checks payable to the County of Imperial Department of Public Works.

Alternatively the Plans, Specifications & Proposal Forms can be downloaded from this page.

Only the required construction trade journals and those firms who have purchased the bid documents will be directly provided any addendums that may be issued for these projects prior to the bid opening date. Every attempt will be made to post addendums on this page as well. It is the bidder’s ultimate responsibility to verify that he or she has obtained ALL the addendums for each project..

Project Number: 

6995RMRA

Proposal Due:

12/05/2025

before 2:00 pm

Imperial County

Department of Public Works

155 S. 11th Street

El Centro, CA 92243

Issued on October 28, 2025

Project Estimate: $2,951,900.00

PROPOSALS MUST BE SUBMITTED ON THE SPECIFIED DATE AND TIME. THE COUNTY WILL NOT CONSIDER PROPOSALS RECEIVED AFTER THE DUE DATE. AN AMENDMENT IS CONSIDERED A NEW PROPOSAL AND WILL NOT BE ACCEPTED AFTER THE SPECIFIED DATE AND TIME.

Bid Documents:

Adolfo Garcia, Construction Engineering Coordinator

Contact email: 

mailto:adolfogarcia@co.imperial.ca.us

Design Engineering Services for Seeley Townsite Improvements for Various Roads (North and South); County Project Numbers 7265 and 7298SEE

Design Engineering Services for Seeley Townsite Improvements for Various Roads (North and South)

County Project Numbers 7265 and 7298SEE

Plans, specifications, and proposal forms for bidding this project can be obtained at the office of the Imperial County Department of Public Works; 155 South 11th Street, El Centro, CA 92243. A $100.00 fee is required (no refund will be made). Priority mail service is available at an additional cost of $15.00 per set of documents. This additional cost will be waived if the purchasing entity provides their own shipping account number. Make checks payable to the County of Imperial Department of Public Works.

Alternatively the Plans, Specifications & Proposal Forms can be downloaded from this page.

Only the required construction trade journals and those firms who have purchased the bid documents will be directly provided any addendums that may be issued for these projects prior to the bid opening date. Every attempt will be made to post addendums on this page as well. It is the bidder’s ultimate responsibility to verify that he or she has obtained ALL the addendums for each project..

Project Number: 

7265

7298SEE

Proposal Due:

11/10/2025

before 4:00 p.m.

Imperial County

Department of Public Works

155 S. 11th Street

El Centro, CA 92243

Issued on October 23, 2025

Project Estimate: TBD

PROPOSALS MUST BE SUBMITTED ON THE SPECIFIED DATE AND TIME. THE COUNTY WILL NOT CONSIDER PROPOSALS RECEIVED AFTER THE DUE DATE. AN AMENDMENT IS CONSIDERED A NEW PROPOSAL AND WILL NOT BE ACCEPTED AFTER THE SPECIFIED DATE AND TIME.

Bid Documents:

Alfonso Varela, Administrative Analyst II

Contact email: 

alfonsovarela@co.imperial.ca.us

COUNTY OF IMPERIAL- IMPERIAL COUNTY DEPARTMENT OF SOCIAL SERVICES NEW INTERVIEW ROOMS PROJECT LOCATED AT 2995 S. 4TH STREET, SUITE 105, EL CENTRO, CA 92243, COUNTY PROJECT NO. SR7117SS

COUNTY OF IMPERIAL- IMPERIAL COUNTY DEPARTMENT OF SOCIAL SERVICES NEW INTERVIEW ROOMS PROJECT LOCATED AT 2995 S. 4TH STREET, SUITE 105, EL CENTRO, CA 92243, COUNTY PROJECT NO. SR7117SS

Plans, specifications, and proposal forms for bidding this project can be obtained at the office of the Imperial County Department of Public Works; 155 South 11th Street, El Centro, CA 92243. A $100.00 fee is required (no refund will be made). Priority mail service is available at an additional cost of $15.00 per set of documents. This additional cost will be waived if the purchasing entity provides their own shipping account number. Make checks payable to the County of Imperial Department of Public Works.

Alternatively the Plans, Specifications & Proposal Forms can be downloaded from this page.

Only the required construction trade journals and those firms who have purchased the bid documents will be directly provided any addendums that may be issued for these projects prior to the bid opening date. Every attempt will be made to post addendums on this page as well. It is the bidder’s ultimate responsibility to verify that he or she has obtained ALL the addendums for each project..

Project Number: 

SR7117SS

Proposal Due:

11/14/2025

before 2:30 pm

Imperial County

Department of Public Works

155 S. 11th Street

El Centro, CA 92243

Issued on October 14, 2025

Project Estimate: $296,000.00

PROPOSALS MUST BE SUBMITTED ON THE SPECIFIED DATE AND TIME. THE COUNTY WILL NOT CONSIDER PROPOSALS RECEIVED AFTER THE DUE DATE. AN AMENDMENT IS CONSIDERED A NEW PROPOSAL AND WILL NOT BE ACCEPTED AFTER THE SPECIFIED DATE AND TIME.

Bid Documents:

MARCELO CORTES, CPP PROJECT TECHNICIAN

Contact email: 

mailto:marcelocortes@co.imperial.ca.us

Request for Proposals Design Engineering and Preliminary Environmental Consulting Services for: Gentry Road Bridge over the New River Repair Project Bridge No. 58C0006, County Project No. 7230BRL; Eddins Road Bridge over the Alamo River Repair Project Bridge No. 58C0077, County Project No. 7269BRL; Sinclair Road Bridge over the Alamo River Repair Project Bridge No. 58C0216, County Project No. 7270BRL

Request for Proposals:

Design Engineering and Preliminary Environmental Consulting Services for

Gentry Road Bridge over the New River Repair Project Bridge No. 58C0006, County Project No. 7230BRL;

Eddins Road Bridge over the Alamo River Project

Bridge No. 58C0077, County Project No. 7269BRL;

Sinclair Road Bridge over the Alamo River Repair Project

Bridge No. 58C0216, County Project No. 7270BRL

Plans, specifications, and proposal forms for bidding this project can be obtained at the office of the Imperial County Department of Public Works; 155 South 11th Street, El Centro, CA 92243. A $100.00 fee is required (no refund will be made). Priority mail service is available at an additional cost of $15.00 per set of documents. This additional cost will be waived if the purchasing entity provides their own shipping account number. Make checks payable to the County of Imperial Department of Public Works.

Alternatively the Plans, Specifications & Proposal Forms can be downloaded from this page.

Only the required construction trade journals and those firms who have purchased the bid documents will be directly provided any addendums that may be issued for these projects prior to the bid opening date. Every attempt will be made to post addendums on this page as well. It is the bidder’s ultimate responsibility to verify that he or she has obtained ALL the addendums for each project..

Project Number: 

Various

Proposal Due:

10/22/2025

before 4:00 p.m.

Imperial County

Department of Public Works

155 S. 11th Street

El Centro, CA 92243

Issued on September 24, 2025

Project Estimate: TBD

PROPOSALS MUST BE SUBMITTED ON THE SPECIFIED DATE AND TIME. THE COUNTY WILL NOT CONSIDER PROPOSALS RECEIVED AFTER THE DUE DATE. AN AMENDMENT IS CONSIDERED A NEW PROPOSAL AND WILL NOT BE ACCEPTED AFTER THE SPECIFIED DATE AND TIME.

Bid Documents:

Naomi Robles, Administrative Analyst III

Contact email: 

naomirobles@co.imperial.ca.us

COUNTY OF IMPERIAL IMPERIAL PUBLIC HEALTH LAB OSA AIR CONDITIONER REPLACEMENT PROJECT LOCATED AT 935 BROADWAY STREET, EL CENTRO, CA 92243 COUNTY PROJECT NO. SR6983HTH

COUNTY OF IMPERIAL IMPERIAL PUBLIC HEALTH LAB OSA AIR CONDITIONER REPLACEMENT PROJECT LOCATED AT 935 BROADWAY STREET, EL CENTRO, CA 92243 COUNTY PROJECT NO. SR6983HTH

Plans, specifications, and proposal forms for bidding this project can be obtained at the office of the Imperial County Department of Public Works; 155 South 11th Street, El Centro, CA 92243. A $100.00 fee is required (no refund will be made). Priority mail service is available at an additional cost of $15.00 per set of documents. This additional cost will be waived if the purchasing entity provides their own shipping account number. Make checks payable to the County of Imperial Department of Public Works.

Alternatively the Plans, Specifications & Proposal Forms can be downloaded from this page.

Only the required construction trade journals and those firms who have purchased the bid documents will be directly provided any addendums that may be issued for these projects prior to the bid opening date. Every attempt will be made to post addendums on this page as well. It is the bidder’s ultimate responsibility to verify that he or she has obtained ALL the addendums for each project..

Project Number: 

SR6383HTH

Proposal Due:

11/21/2025

before 2:00 pm

Imperial County

Department of Public Works

155 S. 11th Street

El Centro, CA 92243

Issued on September 24, 2025

Project Estimate: $286,174.00

PROPOSALS MUST BE SUBMITTED ON THE SPECIFIED DATE AND TIME. THE COUNTY WILL NOT CONSIDER PROPOSALS RECEIVED AFTER THE DUE DATE. AN AMENDMENT IS CONSIDERED A NEW PROPOSAL AND WILL NOT BE ACCEPTED AFTER THE SPECIFIED DATE AND TIME.

Bid Documents:

RAUL CARRASCO, CIP PROJECT TECHNICIAN

Contact email: 

mailto:raulcarrasco@co.imperial.ca.us

REQUEST FOR PROPOSALS: DESIGN ENGINEERING AND PRELIMINARY ENVIRONMENTAL CONSULTING SERVICES FOR GENTRY ROAD BRIDGE REPLACEMENT PROJECT OVER VAIL CANAL; BRIDGE NO. 58C0007; COUNTY PROJECT NO. 7229BRL

Request for Proposals:

Design Engineering and Preliminary Environmental Consulting Services for Gentry Road Bridge Replacement Project Over Vail Canal; Bridge No. 58C0007; County Project No. 7229BRL

Plans, specifications, and proposal forms for bidding this project can be obtained at the office of the Imperial County Department of Public Works; 155 South 11th Street, El Centro, CA 92243. A $100.00 fee is required (no refund will be made). Priority mail service is available at an additional cost of $15.00 per set of documents. This additional cost will be waived if the purchasing entity provides their own shipping account number. Make checks payable to the County of Imperial Department of Public Works.

Alternatively the Plans, Specifications & Proposal Forms can be downloaded from this page.

Only the required construction trade journals and those firms who have purchased the bid documents will be directly provided any addendums that may be issued for these projects prior to the bid opening date. Every attempt will be made to post addendums on this page as well. It is the bidder’s ultimate responsibility to verify that he or she has obtained ALL the addendums for each project..

Project Number: 

Proposal Due:

08/28/2025

before 4:00 P.M.

Imperial County

Department of Public Works

155 S. 11th Street

El Centro, CA 92243

RFP Issued on July 31, 2025

Project Estimate: To be Determined

PROPOSALS MUST BE SUBMITTED ON THE SPECIFIED DATE AND TIME. THE COUNTY WILL NOT CONSIDER PROPOSALS RECEIVED AFTER THE DUE DATE. AN AMENDMENT IS CONSIDERED A NEW PROPOSAL AND WILL NOT BE ACCEPTED AFTER THE SPECIFIED DATE AND TIME.

Bid Documents:

Naomi Robles, Administrative Analyst III

Contact email: 

naomirobles@co.imperial.ca.us

NOTICE TO BIDDERS; HEBER TOWNSITE IMPROVEMENTS FOR VARIOUS ROADS – PHASE II, COUNTY PROJECT NO. 7135CAPP

NOTICE TO BIDDERS; HEBER TOWNSITE IMPROVEMENTS FOR VARIOUS ROADS – PHASE II, COUNTY PROJECT NO. 7135CAPP

Plans, specifications, and proposal forms for bidding this project can be obtained at the office of the Imperial County Department of Public Works; 155 South 11th Street, El Centro, CA 92243. A $100.00 fee is required (no refund will be made). Priority mail service is available at an additional cost of $15.00 per set of documents. This additional cost will be waived if the purchasing entity provides their own shipping account number. Make checks payable to the County of Imperial Department of Public Works.

Alternatively the Plans, Specifications & Proposal Forms can be downloaded from this page.

Only the required construction trade journals and those firms who have purchased the bid documents will be directly provided any addendums that may be issued for these projects prior to the bid opening date. Every attempt will be made to post addendums on this page as well. It is the bidder’s ultimate responsibility to verify that he or she has obtained ALL the addendums for each project..

Project Number: 

7135CAPP

Proposal Due:

09/12/2025

before 2:00 pm

Imperial County

Department of Public Works

155 S. 11th Street

El Centro, CA 92243

Issued on July 22, 2025

Project Estimate: $3,244,046.50

PROPOSALS MUST BE SUBMITTED ON THE SPECIFIED DATE AND TIME. THE COUNTY WILL NOT CONSIDER PROPOSALS RECEIVED AFTER THE DUE DATE. AN AMENDMENT IS CONSIDERED A NEW PROPOSAL AND WILL NOT BE ACCEPTED AFTER THE SPECIFIED DATE AND TIME.

Bid Documents:

Adolfo Garcia, Construction Engineering Coordinator

Contact email: 

mailto:adolfogarcia@co.imperial.ca.us

NOTICE TO BIDDERS; ROAD REHABILITATION PROJECT FOR VARIOUS COUNTY ROADS AT GATEWAY OF THE AMERICAS, COUNTY PROJECT NO. 6622GTW

NOTICE TO BIDDERS; ROAD REHABILITATION PROJECT FOR VARIOUS COUNTY ROADS AT GATEWAY OF THE AMERICAS, COUNTY PROJECT NO. 6622GTW

Plans, specifications, and proposal forms for bidding this project can be obtained at the office of the Imperial County Department of Public Works; 155 South 11th Street, El Centro, CA 92243. A $100.00 fee is required (no refund will be made). Priority mail service is available at an additional cost of $15.00 per set of documents. This additional cost will be waived if the purchasing entity provides their own shipping account number. Make checks payable to the County of Imperial Department of Public Works.

Alternatively the Plans, Specifications & Proposal Forms can be downloaded from this page.

Only the required construction trade journals and those firms who have purchased the bid documents will be directly provided any addendums that may be issued for these projects prior to the bid opening date. Every attempt will be made to post addendums on this page as well. It is the bidder’s ultimate responsibility to verify that he or she has obtained ALL the addendums for each project..

Project Number: 

6622GTW

Proposal Due:

08/07/2025

before 3:00 pm

Imperial County

Department of Public Works

155 S. 11th Street

El Centro, CA 92243

Issued on July 1, 2025

Project Estimate: $1,647,625

PROPOSALS MUST BE SUBMITTED ON THE SPECIFIED DATE AND TIME. THE COUNTY WILL NOT CONSIDER PROPOSALS RECEIVED AFTER THE DUE DATE. AN AMENDMENT IS CONSIDERED A NEW PROPOSAL AND WILL NOT BE ACCEPTED AFTER THE SPECIFIED DATE AND TIME.

Bid Documents:

Adolfo Garcia, Construction Engineering Coordinator

Contact email: 

mailto:adolfogarcia@co.imperial.ca.us

REQUEST FOR PROPOSALS; Construction Management, Inspection Services and Labor Compliance Support Services for County of Imperial Behavioral Health Services (BHS) El Centro Mental Health Triage and Engagement Services Expansion located at 202 N. 8th Street, El Centro, CA 92243; COUNTY PROJECT NO. SR6309BH (BHCIP-B4-236)

REQUEST FOR PROPOSALS; Construction Management, Inspection Services and Labor Compliance Support Services for County of Imperial Behavioral Health Services (BHS) El Centro Mental Health Triage and Engagement Services Expansion located at 202 N. 8th Street, El Centro, CA 92243; COUNTY PROJECT NO. SR6309BH (BHCIP-B4-236)

Plans, specifications, and proposal forms for bidding this project can be obtained at the office of the Imperial County Department of Public Works; 155 South 11th Street, El Centro, CA 92243. A $100.00 fee is required (no refund will be made). Priority mail service is available at an additional cost of $15.00 per set of documents. This additional cost will be waived if the purchasing entity provides their own shipping account number. Make checks payable to the County of Imperial Department of Public Works.

Alternatively the Plans, Specifications & Proposal Forms can be downloaded from this page.

Only the required construction trade journals and those firms who have purchased the bid documents will be directly provided any addendums that may be issued for these projects prior to the bid opening date. Every attempt will be made to post addendums on this page as well. It is the bidder’s ultimate responsibility to verify that he or she has obtained ALL the addendums for each project..

Project Number: 

SR6309BH (BHCIP- B4-236)

Proposal Due:

06/13/2025

before 4:00 pm

Imperial County

Department of Public Works

155 S. 11th Street

El Centro, CA 92243

Issued on May 12, 2025

Project Estimate: $2,965,657.00

PROPOSALS MUST BE SUBMITTED ON THE SPECIFIED DATE AND TIME. THE COUNTY WILL NOT CONSIDER PROPOSALS RECEIVED AFTER THE DUE DATE. AN AMENDMENT IS CONSIDERED A NEW PROPOSAL AND WILL NOT BE ACCEPTED AFTER THE SPECIFIED DATE AND TIME.

Bid Documents:

Raul Carrasco, Sr CIP Project Technician

Contact email: 

mailto:raulcarrasco@co.imperial.ca.us