Conservation

Invitation to Bid Opportunities

Photo © Tom Moss

Invitation to Bid: Fourmile Mountain Bike Park

Polk County Conservation Board is inviting proposals from qualified contractors to complete the construction of the future Fourmile Mountain Bike Park, located in Des Moines. Bidders should be prepared to provide relevant expertise, as well as necessary equipment and staffing construct a trail system, technical features, boulder and stone work, and earthen ramps. Full details at the links below.

Request for Qualifications for Professional Services: Sleepy Hollow Sports Park Capital Improvements Campaign

Deadline: Submittals must be received by 4:00 pm CST on February 28, 2025.

 

BidNet Direct for Polk County Iowa

Invitation to Bid: Refuse Disposal Service

Polk County Conservation Board is inviting proposals from qualified companies to provide dumpsters and refuse removal at all Polk County Conservation locations beginning April 1, 2025. Bidders should be prepared to provide relevant expertise, as well as necessary equipment and staffing to fulfill these duties. Full details at the links below.

Request for Qualifications for Professional Services: Refuse Disposal Service

Bid Form

Deadline: Submittals must be received by 4:00 pm CST on February 21, 2025.