General Contractors Association General Membership MeetingOctober 17, 2017

Ernest Y. W. Lau, P.E., Manager and Chief Engineer

Board of Water SupplyCity and County of Honolulu

Capital Projects Division

Building our future with thoughtful, collaborative solutions

94 active potable water sources

90 booster pump stations

171 reservoirs Nearly 2,100 miles of

pipeline Average Daily Demand

= 145 million gallons

Oahu’s Water System

FY18 CIP• Supports the BWS mission of Water For Life:

Safe, dependable and affordable water now and into the future

• Aligned with the BWS Strategic Plan 2018-2022, Divisions’ Goals & Objectives and the Six-Year Capital Improvement Program

Research and Development

Renewal and Replacement

Capacity Expansion

Program Categories

Project Category HighlightsResearch and Development ($5.5 million)

• Beretania Site Master Plan• Construction Management for Various BWS Construction Projects• Project Management for Various BWS Projects• Nuuanu Hydro-Electric and Managed Aquifer Recovery Study and

Environmental Assessment

Project Category HighlightsRenewal and Replacement ($85.4 million)

• Punanani Wells System Improvements• Pearl City Wells II System Improvements• Moanalua Wells: Replacement of Pump No. 1• Pump Renewal and Replacement

Renewal and Replacement (continued)• Water Meter Transponder Replacement – Phase I• Facility Repair and Renovation• Beretania Engineering Building Window Replacement• Security Enhancements for BWS Corporation Yards• Waimalu Wells I Site Drainage Improvements

Project Category Highlights

Project Category HighlightsRenewal and Replacement

(continued)• Water Main Replacement

• Pipeline tunnel rehabilitation –Moanalua and Quarry Tunnels

• Main replacement construction in Moiliili, Manoa, and Kaneohe

• Main replacement design in Waikiki, Sand Island, Nuuanu, Moanalua, Foster Village, Pearl City, Kaneohe, Kapolei, and Waianae

Project Category HighlightsCapacity Expansion ($21.8 million)

• Ewa Shaft Tunnel Improvements• Kahuku Wells Unit No. 3• Pacific Heights Booster No. 1

Project Category HighlightsCapacity Expansion (continued)

• Water main upsizing• Wahiawa Water System

Improvements, Part IA• Wahiawa Water System

Improvements, Part III

Improvements to BWS Management of Construction Activities

GCA-BWS Committee Continued collaboration Improvements to

specifications Improvements in

procurement methods Quality management

Working togetherWater for Life:

Safe, dependable and affordable water nowand into the future

Mahalo and Aloha