2024-06-25 PL-INT-2024-008058 Sea Engineering, Inc. Category PL.4

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H. ADDITIONAL INFORMATION 30. PROVIDE ANY ADDITIONAL INFORMATION REQUESTED BY THE AGENCY. ATTACH ADDITIONAL SHEETS AS REQUIRED. A. SPECIALIZED EXPERIENCE OF THE FIRM Sea Engineering, Inc. (SE) specializes in coastal and ocean engineering, and marine environmental services. Experienced staff is available to undertake a wide range of projects. With experience in Hawaii, California and throughout the Pacific Basin, SE is able to respond rapidly to project needs,drawing on an in-house database and the knowledge gained from extensive work in the different island groups. Coastal Engineering: Marina and harbor design; coastal planning; beach nourishment design; dredging planning and analysis;design and evaluation of coastal structures for erosion control,shore protection and navigation; storm inundation analyses;beach erosion and coastal processes studies. Sea Level Rise (SLR) analysis and adaptation measures. Numerical Modeling: State-of-the-science 2- and 3-dimensional hydrodynamic and transport modeling for applications including sediment transport; contaminant transport; water quality; beach response; and discharges into marine and freshwater environments. Modeling of deep-water to nearshore wave transformation using both 2-D steady-state models and 3-D fully non-linear Boussinesq models. High resolution computational fluid dynamics (CFD). Ocean Engineering: Determination of engineering oceanographic design criteria; storm wave propagation and wave- driven circulation modeling; armor design; measurement and analysis of waves, tides currents and other parameters for planning and design; submarine pipeline and cable route selection and conceptual design. Marine Environmental: Preparation of Environmental Assessments and Impact Statements;preparation of Federal,State and City permit applications for marine projects; measurement and analysis of sediment and contaminant transport and water quality; turbidity analysis; water quality monitoring; analysis and assessment of the impact of coastal facilities on the marine environment; oceanographic studies; search and recovery of hazardous materials. SLR modeling and potential impact studies. Marine Construction Services: Fully equipped commercial diving locker to provide diving services in support of the construction and repair of pipelines, wharves, cable landings, breakwaters, offshore oil moorings, and other coastal and offshore marine facilities. Repair and construction of waterfront structures, including wharves,piers, intakes, small boat ramps and other structures. Hydrographic and Geophysical Surveys: Fully automated hydrographic and geophysical survey capability including bathymetry,side scan sonar,subbottom profiling,UXO detection,and ROV surveys. Surveys tasks have included dredge monitoring and payment, dredge design, cable route reconnaissance and selection, environmental assessment, bottom mapping,object location,and sand deposit mapping. Logistical Support: Support for oceanographic or research projects includes a fully equipped shop on the Honolulu Harbor waterfront and vessels ranging from 17 to 84 feet long. b. PROFESSIONAL QUALIFICATIONS OF STAFF TO BE ASSIGNED TO THE PROJECTS SE principals, engineers and scientists have graduate level degrees in ocean engineering and coastal geology. The majority of employees have worked for the firm for over 10 years. Senior level managers and engineers have worked for SE for over 20 years. Resumes of key personnel are included in this submittal. c. PAST PERFORMANCE ON SIMILAR PROJECTS SE has completed numerous contracts for the State of Hawaii and County of Hawaii on the Big Island. Sea Engineering. Inc. projects are completed within budget, on schedule and with the highest attention to quality control. Representative projects SE has worked in Hawaii County and for the State of Hawaii include the following projects: