Project Information

Bid Title

2026 B-139 Corrugated Steel Structural Plate Culvert

Issuing Agency

Montrose County

Location

Colorado

Published Date

Jun 22, 2026

Closing Date

Jun 25, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Bid Title:	2026 B-139 Corrugated Steel Structural Plate Culvert
Category:	Construction & Maintenance
Status:	Open

Description: Montrose County is accepting sealed bids from qualified manufacturers for a corrugated steel structural plate culvert. The box culvert will used for a bridge replacement project on J82 Road, located approximately 14 miles southeast of Crawford, Colorado. Bid Packages can be downloaded from Montrose County’s web site using the following link: https://www.montrosecounty.net/Bids.aspx . Publication Date/Time: 6/22/2026 7:00 AM Closing Date/Time: 6/25/2026 2:00 PM Contact Person: For further information, please contact Brandon Wallace at 970-252-7001 or e-mail at bwallace@montrosecounty.net. Any bid questions must be received by 2 pm local time, June 22, 2026 Related Documents: Bid Package B-139 Sample Purchase Agreement

Attachment Preview

INVITATION TO BID

Bid Package

Montrose County

B-139 Corrugated Steel Structural Plate Culvert

Bids Due and Opening

June 25, 2026

Time: 2:00 p.m.

Montrose County Public Works Office

63160 LaSalle Rd

Montrose, CO 81401

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General Bid Information

Montrose County is accepting sealed bids from qualified manufacturers for a corrugated steel

structural plate culvert. The box culvert will used for a bridge replacement project on J82 Road,

located approximately 14 miles southeast of Crawford, Colorado.

Bid Packages can be downloaded from Montrose County’s web site using the following link:

https://www.montrosecounty.net/Bids.aspx. For further information, please contact Brandon

Wallace at 970-252-7001 or e-mail at bwallace@montrosecounty.net.

Bidder Instructions

Submitted bids must be enclosed in a sealed opaque envelope marked “B-139 Corrugated Steel

Structural Plate Culvert” with the name of the bidder and delivered to Montrose County Public

Works, Attn: Brandon Wallace, 63160 LaSalle Rd, Montrose, CO 81401, no later than 2:00 p.m.

local time, June 25, 2026. The bids will be opened immediately thereafter and read aloud. Bids

received after the time due will not be considered and will be returned to the bidder un-opened.

Bids are to be submitted on the Bid Forms included within the bid package. Bidder must provide

the Unit Bid Price, Extended Bid Price and Total Bid Price on the Bid Schedule Form. In case of

discrepancy on the Bid Schedule Form, the Unit Bid Price governs.

Any bid questions must be received by 2 pm local time, June 22, 2026.

Any modifications to the Invitation to Bid package will be an Addendum and posted to the County

website by 2 pm, June 23, 2026 and distributed to all known bidders. It is the responsibility of the

bidder to verify if an addendum has been issued. Bidder shall acknowledge Addenda in the Bid

and Addenda Acknowledgment section of the Bid Form.

General Conditions

All bids shall be irrevocable for 45 days from the date of the bid opening.

The successful bidder will be issued a Purchase Order.

Payment to Contractor will be made upon delivery of the box culvert to Montrose County Road

and Bridge yard and approval of invoice. Payment will follow normal County payment processing

cycles for issuance of checks.

Awarding of Bid

Award may be made to the lowest responsive, responsible bidder meeting applicable county and

state procurement requirements. In reviewing the bids received, the County reserves the right to

reject, for any reason whatsoever, any and all bids, and to waive any informality or irregularity in

a bid. The County reserves the right to accept the bid that provides the best value to the County in

the County’s sole discretion. The County reserves the right to make a determination in the County’s

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sole discretion as to the sufficiency of qualifications of any bidder. The action to award a contract

is subject to approval by the Board of County Commissioners. The submission of a bid does not

in any way commit the County to enter into an agreement or contract with that bidder.

Bidder must identify for non-disclosure purposes, any information contained within the proposal

that is proprietary in nature or protected by copyright, trademark, or other intellectual property

law. Montrose County will maintain confidentiality of such materials to the extent permitted by

law, the County is subject to the provisions of the Colorado Open Records Act (CORA), C.R.S.

24-72-201, et seq., and cannot therefor guarantee that any materials provided will not be produced

in response to a CORA request.

It is anticipated that award of the contract will be made within two (2) weeks of the bid opening.

All bidders will be notified of the Commissioners decision. Within three weeks of award, any

required submittals will be due. A purchase order will be used for authorization to proceed.

Schedule of the Work

• The box culvert will replace B-139 over the Fruitland Mesa Ditch. The existing bridge is

no longer structurally sound and needs to be replaced.

• The anticipated date of delivery of the corrugated culvert shall be included on the bid.

Requirements of Successful Bidder

• Provide complete structural design including plans stamped by a Colorado Registered

Professional Engineer.

• Manufacturer’s in-house specifications controlling production of this type of structure.

• Manufacturer’s quality control / quality assurance methods and procedures.

• Furnish a completed Form W-9 “Request for Taxpayer Identification Number and

Certification”.

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Additional Terms and Scope of Services

1. Contractor shall deliver the corrugated box culvert sections to Montrose County Public

Works yard at 63160 LaSalle Rd, Montrose, Colorado. 81401

2. If the delivery date stated in the bid is not met, the County may assess liquidated damages

against the Contractor in the amount of $300.00 for each calendar day beyond the stated

delivery date on the bid form.

Attachment “A” – Specifications for Precast Reinforced Concrete Box Culvert

1. Manufacturer shall meet structural design criteria for the Corrugated Box Culvert in

accordance with the following:

1.1 ALL STANDARDS REFER TO THE CURRENT ASTM/AASHTO EDITION UNLESS OTHERWISE

NOTED.

1.2 AASHTO M 167 - STANDARD SPECIFICATION FOR CORRUGATED STEEL STRUCTURAL PLATE,

ZINC COATED, FOR FIELD-BOLTED PIPE, PIPE-ARCHES AND ARCHES

1.3 AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS - SECTION 12

1.4 AASHTO LRFD BRIDGE CONSTRUCTION SPECIFICATIONS - SECTION 26

1.5 ASTM A761 - STANDARD SPECIFICATION FOR CORRUGATED STEEL STRUCTURAL

PLATE, ZINC COATED, FOR FIELD-BOLTED PIPE, PIPE-ARCHES AND ARCHES

1.6 ASTM A796 - STANDARD PRACTICE FOR STRUCTURAL DESIGN OF CORRUGATED

STEEL PIPE, PIPE-ARCHES, AND ARCHES FOR STORM AND SANITARY SEWERS AND

OTHER BURIED APPLICATIONS

1.7 ASTM A807 - STANDARD PRACTICE FOR INSTALLING CORRUGATED STEEL

STRUCTURAL PLATE PIPE FOR SEWERS AND OTHER APPLICATIONS

2. Manufacturer shall submit shop drawings for review by County prior to fabrication.

3. The proposed structure shall be a 5-gage box culvert with the following dimensions: 71’-

6” out to out length, 20”-7” span, 6’-10” rise. Wing and head walls shall be incorporated

into the culvert design as per the attached plans.

4. Manufacturer shall determine the longitudinal dimension of individual segments of the

box culvert based on highway transport weight limit criteria.

5. Manufacturer’s price shall include delivery of the corrugated box culvert segments to

Montrose County Road and Bridge yard.

6. Corrugated box culvert sections shall be new.

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Commodity Codes

• NAICS 332312Fabricated Structural Metal Manufacturing
• NAICS 332313Plate Work Manufacturing

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