Bids and Proposals Notifications

Join the Notification List to be emailed when a new solicitation is published on our web site.

Rocky Mountain E-Purchasing System Larimer County Purchasing's official site for all formal solicitations (Invitations to Bid, Requests for Proposal, and Construction Notices of Final Settlement, etc) relating to a solicitation is Rocky Mountain E-Purchasing System (Bidnet), located at www.bidnetdirect.com/colorado/larimer-county/.  There is both a free option and a pay option. 

All postings on this web page are merely for public convenience and are not intended to serve as the official source. The County does not assume any responsibility for errors or misinterpretations resulting from the use of documents obtained anywhere other than Rocky Mountain E-Purchasing System.


Larimer County Purchasing Moves to Electronic Submission for All Solicitations Starting 3/30/2020

ANNOUNCEMENT - The desire to reduce paper combined with the need to socially distance ourselves at this time leads Larimer County Purchasing to announce we are moving to ELECTRONIC SUBMISSION for all solicitations starting Monday, March 30, 2020.  Physical submissions (mail, courier, personal delivery) will no longer be accepted after that date.  Each solicitation will have clear instructions regarding submitting a response.

Responses to Invitations to Bid (Bid) and Requests for Proposal RFP) will only be accepted by submission via Rocky Mountain E-Purchasing (Bidnet).  Vendors must be registered with Bidnet in advance in order to submit a Bid or a Proposal, at https://www.bidnetdirect.com/colorado/larimer-county/; registration is free.

Larimer County does not have access to, or control of, the Vendor side of Bidnet.  Please contact Bidnet at 1-800-835-4603 for vendor support.

Solicitation Type NEW PROCESS 
Vendor Submission
What is the change?
Request for Quotation (RFQ) Submission will be clearly detailed in the solicitation No longer accepting mailed/couriered/faxed/hand-delivered Quotes
Invitation to Bid (ITB) Submission will only be accepted via Rocky Mountain E-Purchasing, clearly detailed in the solicitation No longer accepting mailed/couriered/hand-delivered Bids
Request for Proposal (RFP) Submission will only be accepted via Rocky Mountain E-Purchasing, clearly detailed in the solicitation No longer accepting mailed/couriered/hand-delivered Proposals

Current Solicitations and Construction Notices of Final Settlement

Current Bids and Proposals

Active Bids and Proposals for Larimer County
Due Date Number Title Documents Contact
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Current notification list

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Past Solicitations

Expired bids will remain here for 5 years following their due date.

Inactive Bids and Proposals
Number Title Award
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Purchasing Department

Address: 200 W Oak St, Suite 4000, Fort Collins, CO 80521
Phone: (970) 498-5955  FAX: (970) 498-5942
Email: Purchasing Department
Office Hours: 7:30 AM - 4:30 PM (Monday - Friday) - Except Holidays