How to bid on the Collective Storm Drainage Improvement Project (SDIP) – Series W for the City of Charlotte

What the City of Charlotte is buying

The City of Charlotte is inviting bids for the Collective Storm Drainage Improvement Project (SDIP) – Series W. This project involves storm drainage improvements. This is an opportunity for construction firms to work with the City of Charlotte on essential infrastructure.

Key dates and what happens at the deadline

The deadline for submitting bids is August 06, 2026, at 2:00 PM ET. All submissions must be completed by this time. Late submissions will not be considered.

Who this opportunity suits

This invitation to bid is suitable for construction firms with experience in storm drainage improvements. The project falls under the construction category and is for work within North Carolina.

How to respond

To access the full solicitation documents and submit your response, you need to visit the City of Charlotte procurement portal, which uses Bonfire. You can view the opportunity details publicly without an account. To download files and submit your bid, you will need to register a free vendor account on the Bonfire portal.

The reference number for this solicitation is FY27-ITBCon-13.

Practical tips for preparing a competitive response

When preparing your bid, carefully review all requirements outlined in the solicitation documents. Ensure your proposal clearly addresses all specifications and demonstrates your firm's capability to perform the required storm drainage improvements. Pay close attention to any specific instructions for formatting and content.

It is important to submit your bid well before the deadline to avoid any last-minute technical issues. Double-check that all required forms and documentation are complete and accurately filled out before submission.