EFICAZ Project Project for Capacity Development on NRW Control for SABESP Water Loss Control Management SHIMOMURA Masahiro JICA Expert SABESP EFICAZ Project

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp 2Purpose Japanese IDEA for the field of water control management EFICAZ Project in SABESP The objective of this presentation is introduction of

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp 3Contents What is the water loss Necessity of Water Loss Control Contents of Water Loss Existing Condition of Water Loss field in SABESP About EFICAZ Project

EFICAZ Project Project for Capacity Development on NRW Control for SABESP What is the water Loss

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp 5 Effective Water Rate Accounted for Water Rate The Great Hanshin-Awaji Earthquake Water Loss Control is very HARD

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp 6 We need a very long viewpoint! % year 2004: 4.4%

EFICAZ Project Project for Capacity Development on NRW Control for SABESP Necessity of Water Loss Control

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp The water supply service should take social responsibility for environmental conservation The Water Loss Control corresponds to the development of new water resources The real reason for Water Loss Control 8

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp Precipitation Evaporation Reuse Use of water Runoff to stream Water storage Infiltration Water Treatment Restriction of Groundwater collection Reuse of Reclaimed wastewater / Rainwater Preservation of Rice Fields Preservation of Forests Idea for build up a sound water cycle Industry ETA ETE

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp The Water Loss Control is one of the most important tasks For all Water supply service 10

EFICAZ Project Project for Capacity Development on NRW Control for SABESP Contents of Water Loss

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp Contents of Water Loss slide #12 Production water amount Illegal Connection Water Loss NRW but necessity Real Loss Revenue water Meter Error Social Supply for Favela Self-use Leakage Non-Metered water Apparent Loss

EFICAZ Project Project for Capacity Development on NRW Control for SABESP Existing Condition of Water Loss In SABESP

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp 1995 to 2000 Study and Planning stage From 2000 Main 5 Countermeasures –Planed Leakage detection and Quick Repair –Zoning & Install PRVs for high pressure zone –Calibration for Master Meters –Change Water Meters –For illegal Connection & Approach to Community Main Countermeasures for Water Loss slide #14 In SABESP

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp There are still large number of water loss slide #15

EFICAZ Project Project for Capacity Development on NRW Control for SABESP The Project Outline slide #16

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp Project for Capacity Development on Non Revenue Water Control of SABESP - EFICAZ Project - Service area of SABESP Duration of the Project ： 3 years Project Name and Site slide #17

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp Overall Goal aimed at 5 to 10years –Water supply will be stabilized by reduction of Water Loss in water supply area of SABESP Project Purpose –Capacity of SABESP’s staff to control Water Loss is strengthened Project Purpose slide #18

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp Management and technical staffs of SABESP understand the significance of water loss control and acquire the essential technologies and skills Preliminary works, on-site works and preventive works for water loss control are strengthened through OJT in pilot areas SABESP’s in-house training system is strengthened Outputs of the project slide #19

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp Experts to be dispatched –Chief Advisor (Water Supply Planning) –Water Loss Reduction & Control –Water Distribution Control –Leakage Detection/Training Planning Counterpart Training in Japan Equipment Procurement –Equipment necessary for Water Loss Reduction Activities Inputs of Japanese Side slide #20

EFICAZ Project Project for Capacity Development on NRW Control for SABESP Activities in 2007

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp 1 st group: 1 Director and 10 Head of Depts. –30/9 to 06/10/2007 –To understand the necessity of Water Loss control 2 nd Group: 16 Managers & Leaders –21/10 to 03/11/ rd Group: 16 Managers & Leaders –04/11 to 17/11/2007 –To acquire basic skills for Water Loss Control Counterpart training in Japan slide #22

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp Collect data concerning water loss control Evaluation for water supply analysis For pilot area –Direct measurement work, flow and pressure –Estimation for water supply network Understand the existing condition slide #23

EFICAZ Project Project for Capacity Development on NRW Control for SABESP For 2008

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp Take countermeasures like leakage detection and repair 2 nd Measurement and estimate work Plan next step and do Then 3 rd Measurement and Estimate work Keep Continue ・・・ Rotate Plan-Do-Check-Action slide #25

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp Key words for Countermeasures For leakage: Find it by KOBETSU ONCYOU and In any case, repair, repair, repair immediately For Illegal: built up proper organization to control it For Meter Error: install proper master meter For Meter Error: stop reducing pressure For Social problem: keep continue approach program and distinguish from the network to measure supply amount For Self-use: check measurement way and try to reduce For Revenue Water: water save campaign and review water charge system slide #26

assist by Japan International Cooperation Agency EFICAZ ProjectEFICAZ Project C apacity D evelopment Project on N on R evenue W ater Control for sabesp Muito Obrigado!! Thank you very much for your attention!! The Project for Capacity Development on NRW Control for Sabesp