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DRAFT - For Discussion Only

WORK PLAN FOR Twinning Activity Between PDAM Kota Surabaya And Ranhill - Managing Pressure to Ensure Continuous Supply Activities

No

Main Task

ECO-Asia

Roles PDAM

x x x x x

x x x

2008

Preparing for Twinning Partnership 1 2 3 4 5 6

Discussions with Eco-Asia and PDAM for project conceptualization Conceptualization & Establishing Twinning Site visit by Ranhill to PDAM facilities Partnership Finalize scope of twinning partnership and training/capacity building Signing of MoU between Ranhill, PDAM and ECO-Asia (e.g. Nusantara Water 17-19 Dec 08 ) MoU & Work Plan Finalize the work plan including technical exchanges & scope of each exchange Ranhill to assist PDAM in connecting with vendors for equipments (loggers, meters, PRVs, etc)

x x x x

Stage 1: Improving Current Presure Monitoring Practices 7 8 9 10 11 12 13

Mobilize capital investment Procurement of meters, data loggers, etc. Locations for insertion meter and loggers Installing insertion meters (tapping) Baseline pressure conditions Technical training in Surabaya (#1)

Analysis of options available (e.g. budgetary support, commercial loans & PPP) Funds mobilization Procure 10 pressure data loggers and 2 insertion meters Identify appropriate locations for placing insertion meters and data loggers Undertake the insertion meters tapping in selected pipelines per identified locations Install 10 data loggers and 1 insertion probes (on-loan by Ranhill), analyze and report results Conduct classroom and on-the-job training on operating/maintaining data loggers and meters

x x x x

x

x x x

x

x x

x x

Stage 2: Understanding the Water Supply System through Improved Network Modelling 14 15 16 17 18 19 20 21 22

Study of Current Hydraulic Model Technical training in Surabaya (#2) Installing insertion meters (tapping) Trunk Main Field Test System improvement

Review of current PDAM hydraulic model and provide feedback PDAM to incorporate suggested improvements in network model Conduct training on network modeling Undertake the insertion meters tapping in selected trunk mains for modelling study Install 50 data loggers and 5 insertion probes (on-loan by Ranhill), analyze and report results Compare real data collected with current PDAM hydraulic model Study and improve the demand data in the system Run the simulation base on real conditions to improve the system Help PDAM to determine the actual pipe size for improvement

x

x x x x x

x x x x x x

Stage 3: Developing a New Pressure Monitoring Zone in South West Surabaya Analysis of options available (budgetary support, commercial loans & PPP) Funds Mobilization Procurement of meters, PRV, etc. Procure 2 electromagnetic meters and 2 PRVs Zone Design and Locations for meters and Design the new zone PRVs Identify appropriate locations for PRVs and electromagnetic meters Installation of meters and PRVs Install electromagnetic meters and PRVs Zone Establishment Establish pressure zone and commission meters and PRVs Zone pressure monitoring Install 50 data loggers and 5 insertion probes (on-loan by Ranhill), analyze and report results System pressure management Adjust the South West Surabaya water supply system, re-measure pressure and report findings New large pressure zones Help PDAM to design additional new zones Pressure review and cost-benefit analysis Review zone pressures and undertake cost-benefit analysis for PRV installation Provide consultation on designing and establishing the new zone Technical training in Surabaya (#3) Conduct classroom and on-the-job training on electromagnetic meter, PRV operations Conduct classroom and on-site training on pressure zone establishment Technical visit to Johor 23 24 25 26 27 28 29 30 31 32 33 34 35 36

Technical Exchange to Johor 37 Results Achievement and Monitoring 38 39 40 41

x x x

Mobilizing capital investment

Monitoring and capturing results

x x x x x x

x x

Visit to Johor by PDAM Kota Surabaya to observe Ranhill operations

x

Monitor and document changes in pressure and results in sustaining continuous supply Analyze lessons learned from twinning/activities Finalize reporting that includes activities, lessons learned, results, and supporting documents Support replication of best practices in pressure management city-wide and with other PDAMs

x x x x

Notes:

page 1 of 1

x x x x

x x x x x x x x x

x

x

2009

Ranhill Sep Oct Nov Dec Jan Feb Mar Apr May Jun

x x x x

Jul

Aug Sep


http://www.waterlinks.org/sites/default/files/Work%20Plan_Ranhill-PDAM%20Kota%20Surabaya%20FINAL_0  

http://www.waterlinks.org/sites/default/files/Work%20Plan_Ranhill-PDAM%20Kota%20Surabaya%20FINAL_0.pdf

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