Des Moines Amends Psomas Stormwater Engineering Assignment
City of Des MoinesCity · Des Moines, WA- Disclosed value
- Not to exceed $263,323.07
- From minutes
- Document date
- Aug 27, 2026
The 30-second brief
The City of Des Moines approved Amendment #2 with Psomas, Inc. for stormwater bioretention testing and reporting at the Marina Steps project. The amended task assignment is not to exceed $263,323.07 under the 2024-2025 on-call civil engineering services contract.
Psomas Inc holds this professional services contract with City of Des Moines. Its other public contracts on record include work for Pima County.
Term as filed: 2024-2025 on-call services task assignment; Amendment #2.
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Contract details
- Contract type
- Professional Services
- Amount
- Not to exceed $263,323.07
- Document date
- August 27, 2026
- Term
- 2024-2025 on-call services task assignment; Amendment #2
- Vendor
- Psomas Inc
- Agency
- City of Des Moines
- Source document
- Des Moines Minutes City Council Regular Meeting 2026-08-27 (Minutes)
Psomas Inc's other public contracts
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Questions about this contract
Who was awarded the professional services contract by City of Des Moines?
Psomas Inc was awarded this professional services contract by City of Des Moines, as recorded on August 27, 2026. The contract value is Not to exceed $263,323.07.
How much is the Psomas Inc contract with City of Des Moines worth?
The Psomas Inc contract with City of Des Moines is valued at Not to exceed $263,323.07, covering professional services work.
What type of contract is this?
This is a Professional Services contract, documented as a minutes record, structured as a not-to-exceed (ceiling) agreement.
Where was this contract approved?
This contract appears in Des Moines Minutes City Council Regular Meeting 2026-08-27 (Minutes), dated August 27, 2026 from City of Des Moines. Civic IQ extracts contract records directly from agency meeting documents and solicitations.
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What other contracts does Psomas Inc hold?
Psomas Inc may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.
What is City of Des Moines currently buying?
Explore City of Des Moines's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.