Active SLED Opportunity · COLORADO · CITY OF LONGMONT

    Quiet Zones Railroad Crossing Improvements - Package 2 Construction

    Issued by City of Longmont
    cityIFBCity of LongmontSol. 9053345351
    Open · 27d remaining
    DAYS TO CLOSE
    27
    due Jun 30, 2026
    PUBLISHED
    May 28, 2026
    Posting date
    JURISDICTION
    City of
    city
    NAICS CODE
    237310
    AI-classified industry

    AI Summary

    City of Longmont seeks contractors for railroad crossing improvements at five locations. Work includes road and sidewalk construction, traffic control, and coordination with BNSF Railway. Project federally funded and requires licensed contractors with relevant experience. Bids due June 30, 2026.

    Opportunity details

    Solicitation No.
    9053345351
    Type / RFx
    IFB
    Status
    Active
    Level
    city
    Published Date
    May 28, 2026
    Due Date
    June 30, 2026
    NAICS Code
    237310AI guide
    Jurisdiction
    City of Longmont
    Agency
    City of Longmont

    Description

    QUIET ZONE RAILROAD CROSSING IMPROVEMENTS – PACKAGE 2 CONSTRUCTION (4th Ave, 5th Ave, 6th Ave, 21st Ave, & Terry St) IFB-426019 Federal Agreement No. 69A36522403550CRSCO . The work to be performed under this contract generally includes railroad crossing improvements at three public roadway crossings of the Railroad tracks and the closure of two public roadway crossings of the Railroad tracks within the City of Longmont. The location of work to be completed under this contract is at the following public roadway crossings of the Railroad tracks: 1. DOT #245002S– 4th Avenue 2. DOT #245003Y – 5th Avenue 3. DOT #245004F – 6th Avenue 4. DOT #245006U – 21st Avenue 5. DOT #244846A – Terry Street Major construction items vary at each crossing and may include raised medians, channelizing devices, removals, concrete curb, gutter and sidewalk, asphalt patchback, pavement markings, signage and traffic control. BNSF Railway Co. (Railroad) will be performing the installation of railroad gates/ flashers, bungalow and the removal of surface crossing material. Work may be within the right-of-way of the BNSF Railway (Railroad) and/or the City of Longmont. The Contractor is responsible for coordinating the work activities with Railroad. All safety requirements, including safety orientation and agreements to work adjacent to the Railroad tracks shall be completed by the Contractor prior to initiating any work in the adjacency of the Railroad tracks, as required by the Railroad in the respective Grade Construction and Maintenance Agreements for each crossing (Appendix B). The Contractor is responsible for supplying all labor, materials, surveying, and equipment necessary to complete the work in accordance with the project plans and specifications. The total quantities and type of work estimated in the Bid Schedule is representative of the estimated quantities; however, these quantities may be revised by the City to represent actual field conditions at the time of construction. All work must be performed in accordance with City of Longmont Public Improvements Design Standards and Construction Specifications Manual – most current update, and Colorado Department of Transportation (CDOT) Standard Specifications for Road and Bridge Construction. The Longmont manual is available online at https://longmontcolorado.gov/planning-and-development-services/developmentprocess/development-and-design-standards/ or in hard copy at Public Works and the CDOT manual is available online at https://www.codot.gov/business/designsupport/cdot-constructionspecifications/2025-construction-specifications. This is a project that is funded with Federal Contributions by the U.S. Department of Transportation Federal Railroad Administration (FRA). Contractor must be in compliance with the applicable requirements from the FRA Agreement included as Appendix A and the Contract Addendum – Federal Grant Requirements for Procurement Contracts included as part of the Sample Contract. . BID CONDITIONS (Minimum Mandatory Qualifications) The Contractor selected for this project and all subcontractors used by the Contractor must be licensed to perform work within the City of Longmont. The Contractor selected for this project is required to have prior experience in the construction of the facilities and structures detailed in the construction drawings and specifications provided by the City of Longmont. The City of Longmont is seeking qualified contractors with applicable experience comparable to the Scope of Work, as described above, for this project. Contractor must meet or exceed the following minimum qualification criteria in order to be considered for award: • Contractor must have successfully completed construction of at least two (2) qualifying projects of similar scope and complexity in the last 8 years. • The Contractor’s representative who is directly responsible for managing the project and the Contractor’s on-site representative who has immediate charge on a daily basis shall each have satisfactorily completed the same responsibilities on at least two (2) qualifying projects of similar scope and complexity in the last 8 years. Representatives shall be employed by Contractor. Complete and submit a copy of Attachment F – Bidder’s Officials and Key Personnel Data of the Bid Submittal Documents for each of the Contractor’s representatives. Any Bidder that fails to comply with this requirement may be considered non-responsive. • Qualifying projects must have been performed for federal, state or local government agencies, or BNSF Railway Company, Union Pacific Railroad & other regional railroads. **Project Type**: IFB - Invitation for Bid (Formal) **Source ID**: PU.AG.USA.1267.C2695501 **Piggyback Contract**: No **Question Acceptance Deadline**: 06/17/2026 07:00 PM EDT **Questions are submitted online**: No **Bid Submission Type**: Electronic Bid Submission **Reference Number**: 0000425816 **Pricing**: In attached document **Bid Documents List**: | Item Name | Description | Mandatory | Limited to 1 file | |---|---|---|---| | Bid Documents | Documents defining the proposal | Yes | No | **Pre-Bidding Events**: Event Type: Prebid Conference | Attendance: Recommended | Event date: 06/10/2026 12:00 PM EDT | Location: Microsoft Teams Meeting | Event Note: The City will host an optional Pre-Bid Conference at the following Microsoft Teams meeting: Join: https://teams.microsoft.com/meet/213746980699260?p=VO3LoovACGNrMIYw3f Meeting ID: 213 746 980 699 260 Passcode: VF9Bu6ey

    Key dates

    1. May 28, 2026Published
    2. June 30, 2026Responses Due

    AI classification tags

    Frequently asked questions

    SLED stands for State, Local, and Education. These are solicitations issued by state governments, counties, cities, school districts, utilities, and higher education institutions — as opposed to federal agencies.

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