2017 MWSS Plans and Programs

Total Project Cost No. Program/Project Title Description Outputs Outcomes Project Beneficiaries Plans for 2017 (PhP M)

1) Angat and Dyke Strengthening of the Angat Dam and Dyke in Strengthened structures (dam it will mitigate the risk of a and the entire 5,719.90 Continue construction works Strengthening Project (ADDSP) order to ensure its stability and safety to and dyke), installed dam/dyke failure, and to MWSS service area (dam strengthening) withstand the potential risk posed by possible instrumentation and constructed accommodate the updated seismic activity associated with the West auxiliary spillway Probable Maximum Flood of Valley Fault, and establish contingency 12,000cms. measures. Project Location: ,

2) Angat Water Transmission Investigation and rehabilitation of raw water New Tunnel No. 4 of 6.40 Improved flow and flexibility in Metro Manila and the entire 5,778.00 Continue construction works Improvement Project (AWTIP) transmission system from to La kilometers length (4m diameter) the transmission which will MWSS service area Mesa Dam, with the construction of new that will supply 19cms of raw enable the full rehabilitation of Tunnel No. 4 (4.00 meters diameter x 6.40 water the whole raw water kilometers length) as the priority work in transmission system order to facilitate the rehabilitation of the whole transmission system. Project Location: Norzagaray, Bulacan

3) Bulacan Bulk Water Supply Supply of treated bulk water to the entire 475 million liters per day of It will address the water supply Province of Bulacan 16,320.00 Continue construction works Project (BBWSP) Province of Bulacan through its water treated bulk water requirements of the Province of districts. Bulacan.

Project Location: Province of Bulacan

4) New Centennial Water Source - Development of a new water source in order Additional volume of raw water It will address the short term MWSS service area particularly 18,724.00 For NEDA approval of the Kaliwa Dam Project (NCWS- to meet the increasing water demand by in the amount of 600 million supply to compensate an in the east and south service change in financing from PPP to KDP) constructing a redundant dam for Metro liters per day (600mld) once imminent deficit from increased area ODA Manila's domestic water supply completed. demand within the next 3 to 10 years. Proj. Location: Kaliwa River, Brgy. Pagsangahan, ,

5) Rehabilitation, Operation and The project involves the opportunity to 28 megawatts of hydropower Extended economic life of the Water supply security for the 1,155.00 For NEDA approval of its Maintenance of MWSS-owned optimize the benefit from the MWSS-owned generation with an estimated auxiliary turbines by another 30 entire MWSS service area; and implementation through Joint Auxiliary Turbines 4 & 5 (AN-4 Auxiliary Turbines 4 & 5 (AN-4 & AN-5) by annual electricity production of years as well as increased additional power for the Luzon Venture Agreement & 5) of the Angat Hydro-Electric developing the hydropower generation 145.70 GWH. energy output and load capacity Grid Power Plant (AHEPP) component, a "by-product" of the raw water flowing through the turbines.

Project Location: Norzagaray, Bulacan

6) Sumag River Diversion Project This involves the tapping of the Sumag River 600 meters length of tunnel it will increase the volume of New water supply source for 774.00 Resumption of construction (SRDP) which was originally part of the Umiray-Angat (2.50m diameter) that will raw water coming from the BBWSP works Transbasin Tunnel Project provide an additional raw water going to the Angat supply of 188 mld (million liters Reservoir. per day). Proj. Location: Umiray, General Nakar, Quezon 7) Rehabilitation of Umiray-Angat Rehabilitation and strengthening of existing Additional structures that will It will mitigate the risk of water Water supply security for the 717.00 Resumption of construction Transbasin Tunnel tunnel structures/facilties to withstand future strengthen the existing system shortage, and secure the supply entire MWSS service area; works structures/facilities (UAT typhoons in order to ensure the continuous in order to withstand future of raw water coming from the Rehab) flow of raw water from the Umiray River to typhoons and to ensure the Umiray River the Angat Reservoir availability of at least 9 cms or 780 mld of raw water. Proj. Location: Umiray, General Nakar, Quezon