Hydraulic & Hydrologic (H&H) Modeling and Drainage Design

This subcontract focuses on providing specialized hydraulic and hydrologic modeling and drainage design services for stormwater management projects within Orange County, Florida. The scope of work involves performing technical analysis and developing comprehensive drainage reports and H&H calculations necessary for permit applications. Key engineering deliverables include the design of storm sewers, underground storage vaults, and stormwater diversion structures, as well as pump capacity calculations for upgrades ranging from 3,000 to 6,000 gpm. The selected contractor will support prime contractors by delivering detailed drainage reports and design specifications aligned with 60%, 90%, and 100% plan set milestones. This effort is managed under the Public Works Stormwater Management division of Florida, falling under NAICS code 541330. Interested parties must adhere to the response deadline of November 17, 2026.