Resolution_WSE TO 2_Hanson Pits - Laserfiche WebLink

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• LiDAR data (2008/2011 and if available 2019) • Technical documents including recent hydraulic and habitat reports developed as part of the 2015 Yakima River Corridor Plan • SRH2D hydraulic model developed for the 2015 Yakima River Corridor Plan • Current and historical aerial photographs and maps • Surficial soil data • Yakima River discharge data • River sediment grain size, supply, transport, and deposition data • Design data for levees and revetments Assumptions: • The Consultant possesses many of these materials due to their role in the 2015 corridor study. • The County will assist the Consultant in obtaining materials as needed. • The USGS and the DNR collected UDAR in 2019 for eastern Washington, but it may not yet be available. 2. Project Goals, Objectives, Constraints and Evaluation Criteria A meeting will be held with County staff to define project goals, objectives, constraints, and alternative evaluation criteria. • Goals are high level statements that describe what the project will accomplish. • Objectives are more focused statements that describe specific outcomes that the project should deliver. • Constraints are limitations that may restrict certain actions. • Evaluation Criteria are metrics used to evaluate the degree to which alternatives meet the project objectives. Deliverables: • List of draft project goals, objectives, constraints, and evaluation criteria provided to the County for review. • List of final project goals, objectives, constraints, and evaluation criteria will be presented in the project report. Assumptions: • This will be a video conference call meeting that will last 1 hour and will be led by the Consultant. 3. Bathymetric and Topographic Survey The consultant will complete a bathymetric survey of the Hanson Pits gravel extraction ponds and will create a topographic map for the floor of each cell. Deliverables: • Bathymetric survey data in an AutoCAD file. • Topography for the floor of each cell.