Specifications include, but are not limited to: The DEPARTMENT is requesting all necessary professional services to prepare required hydraulic and hydrologic data collection, documentation, reports, summaries, calculations, preliminary designs, environmental permit support, final designs including plans, specifications, estimates and quantity calculations during bidding and assistance during construction. Projects are primarily throughout Northern Region (Central Region, Southcoast Region, and Statewide projects may be added as needed) each with unique work items and levels of complexity. Possible work items include, but are not limited to: • Culvert Design (less than 48” diameter) • Fish Passage and Large Culvert Design (greater than 48” diameter) • Production of Hydraulic and Hydrologic Reports • Mining Plan Development Support • Stormwater System and / or Treatment Design