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

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

3. 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

4. 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.

5. 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

6. 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

7. 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

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

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

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

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

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

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

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

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

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

17. 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.

18. 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

19. 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)

20. 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 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%

21. 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.

22. Thank you for your attention22