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[2014 May] International Program on Seoul Waterworks
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www.pamjaya.go.id
WATER SUPPLY SYSTEM IN JAKARTA
INDONESIA ARCHIPELAGO
Source: Google Map, 2014
JAKARTA Bali
JAKARTA
• Coordinates: 6° 12′ 0″ S, 106° 48′ 0″ E
• Area
Land : 662 km²
Water: 6.998 km²
• Population: 9.991.788
(Source: BPS Jakarta Dalam Angka 2013)
WATER RESOURCES IN JAKARTA
Jakarta is passed by 13 major rivers. There are some reservoirs or lakes spread around of Jakarta area, but the most of resources can not be used as raw water for drinking water due to:
•Most of rivers and reservoirs water quality is bad
•Critical capacity, especially in dry season
•Unstable continuity
RAW WATER RESOURCES FOR JAKARTA WATER SUPPLY
81%
3%
16%
RAW WATER FROM JATILUHUR DAM
RAW WATER FROM INTERNAL JAKARTA
TREATED WATER FROM
TANGERANG
PT. PAM LYONNAISE JAYA
PT. AETRA
Capacity : 9.025 lps Customer: 404.980 HC
Capacity : 9.000 lps Customer: 398.621 HC
West Tarum Canal
(Raw Water)
CDC
Business
Area II
Business
Area VI
Cengkareng
75 lps Business
Area I
DCR 5
Cisadane
2.800 lps
(Bulk Treated Water)
Business
Area IV
Pejompongan 5600 lps
Business
Area V
Cilandak
400 lps
Buaran
5000 lps
Business
Area III
2013 Total Capacity : 18.025 lps
568,44 Mm3/year
Total customer : 803.601 HC
Service Coverage : 59,01%
NRW : 41,47%
EXISTING OF WATER SUPPLY SERVICE SYSTEM
DCR 4
Pulogadung
4000 lps
Ciliwung River
DISTRIBUTION OF WATER SUPPLY SYSTEM
EXISTING PIPE NETWORK
Taman kota 200 lps
Cengkareng 75 lps
DCR 4
DCR 5
Pejompongan 1 & 2 5600 lps
Buaran 5000 lps
Pulo Gadung 4000 lps
CDC
Cisadane 2800 lps
Cilandak 400 lps
WATER RESOURCES ADDITIONAL PLAN
Total existing capacity of water
production is 18.025 lps (2013)
To Achieve MDG’S (68% coverage ratio in 2015) and Zero Deep Well, it require the additional
supply about 8.000 lps – 10.000 lps.
Additional supply plan (will be
implemented in 2014 to 2016) is about 5.700 lps
BTW supply reduction to 800 lps, stagging to 2022.
WATER SUPPLY DEVELOPMENT PLAN
CONSTRAINTS IN WATER SUPPLY DEVELOPMENT
• Limited of availability of water resources caused service
coverage and service level is not optimal.
• The level of NRW is high (41,47%)
• The Management of NRW Reduction is not optimal and
comprehensive.
• The condition of urban infrastructures is complex, the
integrate of utility networks laying.
• Development of new WTP, network development and
networks arrangement require high investment.
• Deep well consumption.
• Exclusive Right of Private Partners
POLICIES IN WATER SUPPLY SYSTEM DEVELOPMENT
• To develop any alternative study programs for increasing water
security in Jakarta, either short term and long term, such a study of
potential water resources in Jakarta area.
• To encourage the implementation of additional raw water/treted water
acceleration, either short term and long term
• To provide a Master Plan of Water Supply Development for Jakarta.
• To reduce the NRW level, either commersial losses and physical
losses.
• To increase the Service Coverage Ratio optimally and proportionally.
• To develop services that meet the minimum service standards
• To develop water supply for the Low-Income Communities area.
• To do strict supervision of the implementation of cooperation to
improve the performance, revenue, and to reduce the deficit
cooperation projects.
THANK YOU
Jakarta Water Supply Provincial Government Owned Company
(PAM JAYA)
JL. Penjernihan II- Pejompongan Jakarta Pusat 10210
Telepon : (021)5704250 Fax : (021)5711796
Http://www.pamjaya.co.id
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