City of West Des Moines

The buyer is seeking qualifications from professional engineering firms to design a regional stormwater management facility. The project involves designing an approximately 10 ac-ft detention facility in an existing residential neighborhood. The selected firm will work with a project team to provide conceptual, preliminary, and final design, construction documents, and resident construction services. The project aims to attenuate peak flows, improve water quality, and incorporate aesthetic features while engaging stakeholders and considering public input.

• 1/22/2025 - Proposal Due Date
• 1/31/2025 - Consultant Selection
• 3/3/2025 - Professional Services Agreement Approval
• 5/31/2025 - Conceptual Design
• 7/31/2025 - Preliminary Design
• 12/31/2025 - Final Design
• 12/31/2025 - Letting

• Design 10 ac-ft detention facility in residential neighborhood
• Provide conceptual, preliminary, and final design services
• Prepare construction documents
• Deliver resident construction services
• Conduct hydraulic modeling and analysis
• Develop water quality best management practices
• Perform geotechnical investigation and testing
• Coordinate utilities and environmental permitting
• Engage stakeholders and facilitate public involvement
• Identify and obtain potential funding sources