Supplemental Agreement for Sewer Engineering Services Approved
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Description
The City Council approved Supplemental Agreement No.1 to the Professional Services Agreement with HDR Engineering, Inc. for sanitary sewer inflow and infiltration program services, not to exceed $486,917. This action expands the scope of ongoing engineering work.
Contract Details
Contract Amount
Not to exceed $486,917
Vendor
HDR ENGINEERING INC
Agency
City of Des Moines, IA
Contract Type
PROFESSIONAL_SERVICES
Document Date
June 8, 2026
Renewal Info
First supplement to existing professional services agreement.
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