Overview of the Tshwane Water & Sanitation Master Plan Utility Services Department Water and Sanitation Division August 2017 Roodeplaat Dam Leeukraal Dam Bronkhorstspruit Dam Rietvlei Dam

Planning Framework Local Sector Master Plans National Development Plan Provincial Growth & Development Strategy Tshwane 2055 Growth & Development Plan State of the City – spatial, demographics, etc. Strategic pillars – Tshwane 2055 Strategic projects - RTS, Symbio City, etc. Institutional framework Participating planning Key deliverables Local Sector Master Plans

Integrated Development Plan (IDP) Chapter 5 of the Municipal Systems Act, 2000 (MSA) states that a municipality must undertake development orientated planning, in the form of an IDP, to ensure that it achieves the objectives of integrated planning. Chapter 4 of the MSA states the process to be followed. It requires wide consultation and submission to National Treasury and other organs of State. Section 26 of the MSA contains information on the core components of an IDP, inter alia; the municipality’s vision for the long term development; assessment of existing levels of development; municipality's development priorities; development initiatives, including infrastructure; Spatial Development Framework; financial plan; and key performance indicators

LAND USE INPUT : METROPOLITAN SPATIAL DEVELOPMENT PLAN Spatial expression to IDP and CIF Long and medium term

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 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 being used IMQS Modules (Infrastructure Management Query Station): Wadiso – Water Design Sewsan - Sewer Design Swift – Demand Projections (SAP billing information) and UAW PRP - Pipe Replacement Priority Modules PCS– Project Control System : Capital projects planning and monitoring (Links IDP Projects to physical location, assets under construction and asset register) IMIS modules (Infrastructure Management Information System) Water and Sanitation Maintenance tasks and recording Township application tracking within Water and Sanitation PlantMan (Managing maintenance activities on purification plants, pump-station etc.) SAP - Financial system

Workflow TSHWANE

Information Management and Integrated Planning Basic Cadastral Traffic Information layering Sewer Water Storm Water Roads Electricity Service Provider Data and models Data collection As built / CAD etc Treasury Data GIS Plan Books / Models Land Use Treasury Data Overlay Any Service Providers Data Sector Master Plan Information management and the upkeep of accurate information is the basis of integrated planning. You have to know what you have, in what condition it is, what it cost to maintain, what income you receive, and the position of breakages/blockages. Integration of information from other services ensures alignment. 1

Continuous updating of water & sewer master plans = Updated Master Plan (Adjusted/New Projects & New Costs) Future – Remove AsBuilts & Adjust w. Designs & TA’s & Changes in SDF Reinforce/Extend – Remove AsBuilts & Adjust w. Designs As new infrastructure are implemented and other relevant detail spatial information becomes available the excising “layer” is updated and the future scenario is re-modelled to get an updated master plan. This is done on a quarterly basis. In other words an updated master plan is available every 3 months. This is a continuous process Existing – Add AsBuilts

Future Water Model (Spatial) TSHWANE

Waste Water Treatment Works Planning 1. Drainage area 2. Plant Layout 3. Process Diagram

Typical WWTW Flow Projection Note: ADDWF:- Average Daily Dry Weather Flow

2.6 Waste Water Treatment Flow Projections

Extent of the Models (Data): Tshwane totals Parameter Unit Existing Future add Total No. of pipes No. 122 000 62 000 184 000 Pipe length km 10 700 8 600 19 300 No. of pumps 215 80 295 No. of control valves 430 325 755 No. of output nodes 107 000 48 000 155 000 AADD kl/d 879 000 1 617 000 2 496 000 Instantaneous peak demand l/s 42 000 47 900 89 900 No. of fixed head nodes 300 380 No. of bulk input points 60 40 100 No. of ground level tanks 165 115 280 No. of elevated tanks 5 45 Value SA Rand R 11 675 m R 9 985m R 21 660 m TSHWANE

Future master plan items: Water Example: Mamelodi R6 Reservoir Zone Year required

Future master plan items: Sanitation Example: Extract – Odi Klipgat drainage area Year required

Future master plan items: Location Example: Extract – Temba supply area

Schematic Representations: Extract TSHWANE

Capital Works (Project Control System) Capital Work requirement is determined in line with: Spatial Development Framework Pipe replacement Analyses (existing infrastructure) System Integration GIS/ Planning systems AUC/ FAR Current capital programmes are monitored on a monthly basis and reported upon, such as progress, expenditure, and physical assets created. This information is updated in the integrated information management system

10 Year Project Schedule: Extract

Master Plan Documents 128 Water Supply Area Masterplan Reports 20 Sewer Drainage Area Masterplan Reports 7 Regional Water Masterpan Report 7 Regional Sewer Waterplan Report Wastewater Treatment Strategy & Program Water Resource Strategy and Program Report are updated 3 monthly on new developments, land-use changes or completion of construction projects

Master Plan cost requirements for planning horizon Water Region Bulk External Bulk Reticulation Grand Total Region1 R925,404,340 R9,728,880 R1,292,380,880 R2,235,863,420 Region2 R1,706,751,340 R517,999,160 R1,120,254,240 R3,345,004,740 Region3 R709,876,160 R1,694,000 R735,681,380 R1,447,251,540 Region4 R607,417,300 R973,605,640 R1,583,397,200 Region5 R464,531,340 R614,262,040 R826,807,660 R1,914,600,660 Region6 R1,692,906,180 R872,262,020 R1,757,200,900 R4,322,611,720 Region7 R246,019,620 R3,872,400 R332,624,600 R584,813,320 R6,355,180,160 R2,110,512,600 R7,038,555,300 R15,563,727,480 Sanitation Region Bulk Collector Reticulation Grand Total Region1 R2,944,723,900 R314,391,900 R118,313,000 R3,377,428,800 Region2 R6,066,596,300 R411,186,000 R51,695,800 R6,532,212,100 Region3 R384,274,500 R196,794,700 R54,795,400 R636,059,600 Region4 R3,075,378,300 R517,740,300 R80,710,200 R3,686,672,400 Region5 R2,218,186,900 R244,338,600 R22,351,800 R2,504,745,800 Region6 R3,709,167,900 R327,089,200 R60,076,000 R4,115,172,800 Region7 R829,424,100 R221,877,700 R8,275,300 R1,069,862,500 GrandTotal R19,227,751,900 R2,233,418,400 R396,217,500 R21,992,346,400

Key Sanitation Projects Extension of Rooiwal WWTW: Sludge facility, 80Ml.day BNR Module (IDP-710411D) Zeekoegat WWTW: Sludge facility, New 50Ml/day BNR Module (IDP-710411B) Sunderland Ridge WWTW: New 30Ml/day BNR Module (IDP_710411A2) Baviaanspoort WWTW new module (IDP-710411F1) Rietgat WWTW: Sludge facility, 7 Ml/d BNR re-commission, New 20 Ml/d BNR Module (2016-2021) (IDP-710411G) Upgrade existing Rooiwal 1 outfall sewer (BLK_OS_005) Temba WWTW: New 20Ml/day Module (IDP_710411I) Klipgat WWTW: Sludge facility, anaerobic digester (IDP-710411C) Sandspruit WWTW: Sludge facility, New 20 Ml/d BNR Module (2015-2018) (IDP-710411H)

Key Water Projects Themba WTP Expansion (IDP-710878T) Roodeplaat WTP Expansion (IDP-710878T) & Pumping (IDP-711335DP) Upgrade Rietvlei WTP and bulk distribution Northern water reticulation Stinkwater Ext 2 to 8 (IDP-710878E) South western (Centurion) reinforcement (phase 2) Easterly reinforcement of Bronberg (Kungwini) bulk system (BLK-KW-081) and Extension of Bronberg (Kungwini) bulk from Goedemoed junction to Mooiwater reservoir + new reservoir (phase 1) (BLK-KW-083) North east: New Baviaanspoort pumping system (Phase 1) Tweefontein res phase 1 with bulk pipeline and connection to RW and extension to Tweefontein (BLK-KW-020) and Reticulation additions (RET-PT-221) Rainbow Junction development: Replacement and upgrading of deficient bulk pipelines and Wonderboom Delivery Pipelines (IDP-711335D)  

Conclusion Master Planning must be done within the Local Government planning framework, as prescribed per legislation (MSA). Regional planning and implementation to be done by National and Provincial Government, as prescribed by legislation (NWA: Water resource management and quality). Master Planning is a continues process integrated with the water and sanitation management processes Project funding for infrastructure is major challenge for municipality. Implementation of national/regional water supply projects critical for City growth and development.  

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