Overview of the CoJ Water & Sanitation Master Plan By: Johannesburg Water V Chewe

Presentation Outline National water value chain Background Planning Framework Master Planning Objectives Software system used Projects Conclusion

National Water Value Chain Water Resources Purification Bulk Distribution Role Players: DWA Water Boards Municipalities Service Providers Waste Water Treatment Bulk Storage Waste Water Collection Reticulation Household/User

Background JW is responsible mainly for the following functions: Plan and provide new infrastructure to cope with demand and growth of the city Facilitate system development for new township developments Project manage the implementation of new capital projects Manage water conservation and demand management within the City Long term planning is reflected in the Master Plan. Maintenance and operate existing infrastructure in providing water and sanitation services.

Planning Framework National Development Plan Provincial Growth & Development Strategy CoJ 2040 Growth & development Plan State of the City – spatial, demographics Strategic outcomes – CoJ 2040 Strategic projects – Inner City, Mining belt etc Institutional framework Participating planning Key deliverables

Master Planning Objectives The Master Plan reflects the continuous analysis of current usage of the water and sanitation infrastructure to identify shortcomings to be addressed The Master Plan is updated quarterly to reflect new influences from both the private and public sector as well as political decisions. It analyses future requirements from the Spatial Development Framework documents It extrapolates trends of growth to estimate future needs It examines the effect of proposed new developments to ensure sufficient capacity in the infrastructure The cost of proposed upgrades and extensions are calculated for budget purposes It schedules proposed upgrades and extensions to the infrastructure so that budget and planning can be addressed timeously. The 10 Year Scheduling reflects the near future Master Plan

Software systems used IMQS Modules (Infrastructure Management Query Station): Wadiso – Water Design Sewsan - Sewer Design Swift – Demand Projections (SAP billing information) and UAW Asset Register Pipe Replacement software Project Tracker– Capital projects (Link IDP Projects to physical location of Project & Linking to assets under construction and asset register) Township application tracking within Water and Sanitation PlantMan (Managing maintenance activities on Purification plants, pump-station etc.) Financial system – SAP Water and Sanitation Maintenance recording - SAP

Projects: Reservoir Storage JW required additional storage of 140 Ml @ cost of R 275 Million.

Projects: Bulk Pipelines Condition Investigation of 750 km @ cost of R 50 Million.

Projects: Bulk Pipelines Upgrades Upgrade Water 230 km Bulk pipelines @ cost of R 450 Million.

Projects: Water pipe replacement 770 km Water pipelines replacement @ cost of R 1,5 Billion.

Projects: Pressure Management Reduction of Static Pressure and MNF @ cost of R 130 Million.

Projects: Sewer Pipeline Replacement Replace 700 km of sewer pipelines @ cost of R 1,5 Billion.

Projects: Sewer Outfalls Upgrades Upgrade 26 km of Sewer Outfalls @ cost of R 360 Million.

Projects: WWTW Upgrades Upgrade 325 Ml of Sewer Outfalls @ cost of R 4.8 Billion.

COMPREHENSIVE INFRASTRUCTURE PLANS Capital Budget Forecast – Water (R 2009 values)

Condition Grading Attention paid to assets falling in the poor-very poor condition (these form condition backlog) - for inclusion in the short-medium term capital investment program.

RUL Grading Attention paid to assets falling in the 0-5 years RUL range for inclusion in the short-medium term capital investment program. 18

Risk Exposure– Condition   IMPACT Insignificant Minor Moderate Major Catastrophic Total LIKELIHOOD Almost certain Likely 1 954 618 1 356 1 160 2 692 7 780 1 283 470 1 483 1 064 1 076 5 377 Unlikely 1 615 974 1 296 952 1 208 6 045 Rare 9 946 1 942 2 988 4 477 2 780 22 132 14 799 4 052 7 123 7 653 7 757 41 384 Assets with a replacement value of some R 13 billion are considered likely to fail over the next 10 years, of which R 5 billion are critical (av R1.3 bn pa)

RUL Profile JW has Asset Management Plan – Driver of Infrastructure Capital requirements Total Assets Value – R 55 billion (CRC) Critical Assets that requires replacement/renewal – R 12.65 billion (Over next ten year period) This equate to requirement of R1.265 billion per year over the next 10 years for capital replacement/renewal Note: This requirement excludes JW Expansions and Upgrades of Infrastructure needs Asset Sub-Categories Remaining Useful Life (Years) (CRC Amount – R (Million) 0-5 6-10 11-15 16-20 More than 20 Water Supply Network 3 747 1 706 2 683 478 11 482 Wastewater Supply Network 2 770 1 625 2 601 3 191 13 664 Wastewater Treatment Works 1 161 1 641 183 1 417 1 334 Total 7 678 4 972 5 467 5 086 26 481 % Composition 15% 10% 11% 53%

Conclusion The Master Plan for future upgrade and extension of water and sanitation services is in place ensuring timely scheduling of projects within the constraints of the budget. The highest priority upgrade and extension projects for both water and sanitation are already underway/in construction. Limited funding is affecting the Projects Implementation and progress. Additional grant funding would enable acceleration.

Thank you for your attention 22