9-BID-314-26 Addendum 1.pdf
PDF 86 KB Posted
- Attached to
- Niwot Loop Concrete Bridge Approaches
- Solicitation number
- BID-314-26
- Issued by
- Boulder County, Colorado
About this file
This is an addendum to a bid solicitation issued by Boulder County Parks & Open Space Department in Colorado for concrete bridge approach improvements at the Niwot Loop Trailhead located at 7901 Mineral Road, Unincorporated Niwot, Colorado. The project addresses deteriorating crusher-fines approaches at two bridge locations that have created public safety concerns and premature bridge deck degradation due to steep grades and sediment encroachment. The proposed concrete improvements will enhance drainage, ensure long-term trail sustainability, and improve accessibility for all users including those with mobility challenges. Proposals must be submitted electronically through the Boulder County Bonfire portal before the specified close date; no zip files, external links, or submissions to alternate email addresses will be accepted, and Boulder County assumes no responsibility for late or failed submissions.
Both payment and performance bonds equal to 100 percent of the proposed cost are required for this project and must be included in the total proposed bid amount. Payment and performance bonds are mandatory for bids exceeding $50,000.00 and must be received and approved by the County prior to work commencing. A Notice of Final Settlement posting will be required following award. If a contractor fails to deliver required bonds or refuses to execute a contract under the terms of its winning bid, Boulder County will reject the bid and enforce the bid security to the extent of actual damages. The Board of County Commissioners reserves the right to reject any and all bids, waive informalities or irregularities, and accept the bid deemed in the best interest of Boulder County.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| 1-Vendor Information for Bonfire - Fillable.pdf | ||
| 8-BC Exhibit A Niwot Loop Concrete Bridge Approaches 2938.pdf | ||
| 7-Attachment A, B, C, D, E, F, G.pdf | ||
| 2-1. BID Information.pdf | ||
| 3-2. Specifications.pdf | ||
| 6-5. Public Opening Information.pdf | ||
| 4-3. Bid Tab.docx | DOCX document | |
| 5-4. Boulder County Construction Sample Contract.docx | DOCX document |
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Text version
BID-314-26 - ADDENDUM #1
Parks and Open Space Niwot Loop Concrete Bridge Approaches
September 23, 2026
The attached addendum supersedes the original Information and Specifications regarding BID-314-26 where it adds to, deletes from, clarifies or otherwise modifies. All other conditions and any previous addendums shall remain unchanged.
PAYMENT & PERFORMANCE BONDS:
Both a payment and a performance bond are required for this project and each bond must equal 100% of the proposed cost. Please include the cost of this bonding into the total proposed cost.
Payment and Performance Bond requirements are addressed in the attached Sample Contract.
Payment and Performance bonds will be required for bids over $50,000.00. Bonds must be received and approved, by the County, prior to work commencing. A Notice of Final Settlement posting will be required.
Following award, if a contractor fails to deliver the required performance and payment bonds or refuses to enter into a contract with Boulder County under the terms of its winning bid, the contractor’s bid shall be rejected and its bid security will be enforced by Boulder County to the extent of actual damages.
Proposals must be submitted electronically on or before the Close Date provided on the Boulder County Euna (formerly Bonfire) portal.
Important: No archives (zip files) or links to external sites or files will be accepted. This includes Google Docs and similar sites. All submittals must be received as an attachment in a widely-accessible format such as PDF, Word, or Excel.
Electronic submittals must be received on the Bonfire portal. Submittals sent to any other box will be rejected. It is the sole responsibility of the proposer to ensure their documents are received before the deadline referenced above. Boulder County does not accept responsibility under any circumstance for delayed or failed submittals. No exceptions will be made.
The Board of County Commissioners reserve the right to reject any and all bids, to waive any informalities or irregularities therein, and to accept the bid that, in the opinion of the Board, is in the best interest of the Board and of the County of Boulder, State of Colorado.
https://bouldercounty.bonfirehub.com/ https://bouldercounty.bonfirehub.com/
BID-314-26 - ADDENDUM #1
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