2024-06-28 PL-INT-2024-008098 Brown and Caldwell Category PL.5

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County of Hawaii,Planning Department Section E PL.5)Community Planning(Environmental Planning,Environmental Assessments,Environmental Impact Statements) Fiscal Year 2024-2025 c. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Water Resources Master Plan and Updates(GWA Program PROFESSIONAL SERVICES CONSTRUCTION(ifapplicable) Management Office), Mangilao, Guam 2018 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE❑x Check if project performed with current firm Wastewater Collection System Task Leader. BC developed and implemented a comprehensive and accurate Water Resource Master Plan (WRMP)for the Guam Waterworks Authority in 2006.The Water Resource Master Plan provided a long-range planning basis for all Water Resource Systems and Facilities that assisted Guam Waterworks Authority in meeting water quality and environmental regulations. In 2016,the Guam Waterworks Authority received a grant to execute a Water Resources Master Plan Update(WRMPU)to assess Guam Waterworks Authority's progress toward achieving the recommendations outlined in the 2006 Water Resource Master Plan and develop a plan for the next 20 years to address capital improvements needed for source water alternatives and water and wastewater system improvements.The 2018 master plan update acknowledges ratepayer sensitivity to project affordability and incorporates schedule and budget details as guidance for future regulatory actions. Total Contract Amount: $7.7M Client:Guam Waterworks Authority d. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Hoaloha Park Adaptation Plan, Kahului, Hawaii PROFESSIONAL SERVICES CONSTRUCTION(ifapplicable) Ongoing N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE❑x Check if project performed with current firm Project Oversight.The County of Maui (COM), Department of Parks and Recreation (DPR) recently completed a Beach Park Vulnerability and Adaptation Study which included vulnerability assessments and adaptation strategies for all County beach parks.The study identified Hoaloha Park as having a medium potential to withstand impacts of sea level rise based on five indicators of vulnerability and recommended further evaluation and adaptation planning. Brown and Caldwell (BC)is providing professional engineering services to support SSFM International, Inc. (SSFM)on the Hoaloha Park Adaptation Plan, which will examine the application of this strategy and provide specific adaptation pathways(timelines,thresholds,strategies,etc.)for future planning and implementation efforts by DPR.These efforts include improving sand dunes and relocating infrastructure that is likely to be effected by sea level rise. Total Contract Amount: $60K Client:County of Maui, Dept. of Parks and Recreation e. (1)TITLE AND LOCATION(City and State) (2)YEAR COMPLETED Countywide Pump Station Inundation Study,Wailuku, Hawaii PROFESSIONAL SERVICES CONSTRUCTION(ifapplicable) 2021 N/A (3)BRIEF DESCRIPTION(Brief scope,size,cost,etc.)AND SPECIFIC ROLE❑x Check if project performed with current firm Project Oversight. BC provided a comprehensive inundation study of the County of Maui's wastewater infrastructure exposed to and impacted by sea level rise and storm surge.The countywide wastewater infrastructure includes 5 wastewater reclamation facilities,42 wastewater pump stations,and approximately 256 miles of pipelines on the islands of Maui, Molokai, and Lanai.The project assisted the County in defining level of service goals to evaluate and prepare for projected sea level rise,coastal erosion,and storm surge impacts;developed a prioritized list of critical County wastewater facilities and pipeline systems; and identified adaptation strategies and recommended improvements for wastewater system assets. Total Contract Amount: $694K Client:County of Maui, Dept. of Environmental Management,Wastewater Reclamation Division IBrown AND Caldwell STANDARD FORM 330(REV.7/2021) : 4