FY26-DDOT-IPMA-Drainage and Stormwater Improvements-Design

The District of Columbia Department of Transportation is forecasting a multi-year engineering services contract for drainage and stormwater design projects under an Indefinite Delivery/Indefinite Quantity framework, scheduled to become active in fiscal year 2026. This procurement will support ongoing infrastructure improvements across the district by engaging qualified engineering firms to deliver consistent, high-quality design services as needed throughout the contract period, ensuring timely response to stormwater management challenges and drainage system upgrades. The scope encompasses all phases of design work required for hydraulic and civil infrastructure related to stormwater conveyance, flood control, and drainage system enhancements. The contract type allows for flexible task order issuance without predetermined quantities or timelines, enabling the agency to scale efforts based on seasonal needs, emergency repairs, or long-term capital improvement planning. All work will be performed within the District of Columbia, with no specific set-aside or NAICS code identified at this forecasting stage, leaving open competition to eligible vendors. The official solicitation is expected to follow this forecast with detailed requirements, evaluation criteria, and submission guidelines.