PL-INT-2023-005628 06.30.23 BROWN AND CALDWELL CAT PL.4, PL.5

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County of Hawaii, Planning Dept. Section E PL.4) Community Planning (Community/Regional Plans, General Plan, Climate Adaptation) Fiscal Year 2023-2024 d. (1) TITLE AND LOCATION (Cityand State) (2) YEAR COMPLETED Risk and Resiliency Assessment and Emergency Response Update, PROFESSIONAL SERVICES CONSTRUCTION (if applicable) Hilo, Hawaii 2022 N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE ❑x Check if project performed with current firm Project Oversight. BC performed a risk and resiliency assessment that included an evaluation of County of Hawaii, Department of Water Supply (HDWS) seven largest systems that met the threshold for America's Water Infrastructure Act 2018 compliance requirements. BC developed a custom vulnerability assessment tool that evaluated HDWS's critical assets against the selected natural hazards and malevolent acts. The tool produced a prioritized risk score for each asset based on the identified threat and the results will be used to support HDWS's future improvement planning. BC also updated HDWS's Emergency Response Plan which included updates to the Action Plans to prepare for, respond to, and recover from an emergency event. Total Contract Amount: $535K Client: County of Hawaii, Dept. of Water Supply e. (1) TITLE AND LOCATION (Cityand State) (2) YEAR COMPLETED DWS Power System Studies, Hawaii Island, Hawaii PROFESSIONAL SERVICES CONSTRUCTION (if applicable) 2020 N/A (3) BRIEF DESCRIPTION (Brief scope, size, cost, etc.) AND SPECIFIC ROLE ❑x Check if project performed with current firm Project Oversight/Client Manager. BC performed power system studies for 33 facilities representing approximately one-third of the Department of Water Supply's source well and distribution facilities. Modeled and analyzed electrical distribution systems to evaluate existing equipment ratings, protective device coordination, and arc flash hazard. Resulted in development and application of arc flash hazard labels complying with NFPA 70E, Standard for Electrical Safety in the Workplace, improving operator safety by warning of the degree of arc flash hazard present and dictating personal protective equipment requirements. Coordinated and supervised an electrical subcontractor to perform National Electrical Testing Association testing on circuit breakers to determine if existing circuit breakers were in adequate and operable condition. Performed electrical and mechanical assessments to analyze well pump failures and provided recommendations for well improvements and operational changes to reduce frequency of these failures. Total Contract Amount: $1.1M Client: County of Hawaii, Dept. of Water Supply BrownANoCaldwell I STANDARD FORM 330 (REV. 6/2006) : 8