Specifications include, but are not limited to: provide engineering and surveying services in support of the Town’s Stormwater Inventory and Modeling Program. A successful Offeror will be tasked with collecting field stormwater infrastructure inventory data, creating dynamic 2D hydrologic & hydraulic models, producing 2D inundation maps, completing level of service evaluations,developing master plans for storm water infrastructure improvements, and creating water quality models for various watersheds on Hilton Head Island. The anticipated work may include, but is not limited to, collecting field storm water infrastructure inventory data,creating dynamic XPSWMM hydrologic & hydraulic models, producing 2D inundation maps, completing level of service evaluations, developing master plans for storm water infrastructure improvements, and creating water quality models for various watersheds. This contract may include work related to Sea Level Rise studies or plans