Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer

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Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer
BriefingPRESENTATION
         the Department of Water and
                        TITLE
Sanitation’s Gauteng District
        Presented by:
Implementation     Plan
          Name Surname
          Directorate
Presented Date
          by:
Mr. Trevor Balzer
Acting Director-General

28 August 2020
Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer
Contents

•   Purpose………...…………………..…………………...…………………...….……..3

•   Part 1: Situational analysis………………………………………………………4-23

•   Part 2: Overview of the Gauteng 2020/21 district implementation plan
    targets.……………………………………………………………………………24-73
    –   City of Ekurhuleni
    –   City of Johannesburg
    –   City of Tshwane
    –   Sedibeng District Municipality
    –   West Rand District Municipality

                                              2
Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer
Purpose

   To brief the Portfolio Committee on the
Department of Water and Sanitation’s Gauteng
  District Implementation plan for 2020/21

                      3
Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer
PART 1: SITUATIONAL ANALYSIS OF THE PROVINCE

                             4
Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer
Provincial overview
                                                              GAUTENG
         GAUTENG CONTRIBUTES
                                                              HAS A TOTAL OF
                34,8 %
                                                              64 TOWNS & CITIES
    TO THE GROSS DOMESTIC PRODUCT

Gauteng Mega Infrastructure Projects
                                                                       9 PERENNIAL
•   Central Development Corridor - COJ                                    RIVERS
•   Eastern Development Corridor – City of
    Ekurhuleni
•   Northern Development Corridor - COT                  5%
•   Western Corridor – West Rand District        OF THE TOWNS RELY
•   Southern Corridor – Sedibeng District         ON GROUNDWATER

                                                                       95%
                                                             OF THE TOWNS & CITIES RELY
                                                                 ON SURFACE WATER

                                                  MOST TOWNS & CITIES RELY
                                                    ON A MIXURE OF BOTH

                                             5
Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer
Provincial Population

           6
Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer
South Africa’s Water Resource
               Scarcity
(average annual rainfall & water resource situation)
                           Rainfall is relatively higher in the
                            northern and eastern parts of Southern
                            Africa (viz. DRC, Zambia and
                            Mozambique)
                           The drier parts of the region include
                            Namibia, Botswana and South Africa
                           Hence, water availability is spatially
                            skewed (in terms of areal distribution)
                           Evaporation rates exceed precipitation
                            mainly due to high temperature
                           Southern Africa only has 12.25% of the
                            total water in Africa (i.e. highly arid
                            region)
Key message: RSA is relatively water scarce under natural
conditions even before factoring human induced impacts into the
equation
Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer
South Africa’s water resources
              Surface Water Potential                                          Ground Water Potential

Total Runoff = 49 billion m3/year (
Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer
Current water resources
                          mix
     Water use per source type at 98% assurance level
                            Desalination
Briefing the Department of Water and Sanitation's Gauteng District Implementation Plan - Mr. Trevor Balzer
STORAGE PER PROVINCE
                                                                               % Storage per Province
 ACTUAL
 VOLUMES                                        WATER STORAGE PER PROVINCE
                                                                                                   Northen Cape
                                                                   Swaziland        Western Cape        0%
Province         Storage                             Lesotho
                                                                                              North West
                                                       7%            1%                 6%
Western Cape    1,865.7         Eastern Cape                                                      3%
                                                                                                        Mpumalanga
                                     6%
Northen Cape     147.3                                                                                       8%
                                                                                                                Limpopo
North West       867.6                                                                                             5%
Mpumalanga      2,538.6
Limpopo         1,522.0
KZN             4,784.0
Gauteng          128.1                                                                                              KZN
                                                                                                                    15%
Free State     15,653.0
Eastern Cape    1,809.6
                                                                                                              Gauteng
Lesotho         2,362.6    Free State                                                                           0%
                              49%
Swaziland        333.8
Total          32,012.3

                                Western Cape   Northen Cape    North West      Mpumalanga   Limpopo     KZN
                                Gauteng        Free State      Eastern Cape    Lesotho      Swaziland

                                                      10
Bulk Supply System
 The GCR is geographically located on a high plateau far from large rivers
 The top of the plateau (Parktown ridge) represents a watershed:
    Water that falls to the south of the ridge drains to the Atlantic Ocean
     (via the Vaal and Orange Rivers)
    Water that falls to the north of the ridge drains to the Indian Ocean (via
     the Crocodile and Limpopo Rivers)
Bulk Supply System
 Due to the watershed, the GCR extracts from and impacts on a number of water
  management areas
Bulk Supply System
 83% of the GCR’s water is supplied by a complex system of transfers
  through the Integrated Vaal River System (IVRS)

                                       Mohale Dam 22km2
                                       Total Storage Capacity (Lesotho)
                                       0.94 billion m3

                                                   Rand Water extraction
                                                    points for purification
                                                    and distribution to
                                                    municipalities

                                                   Extraction limit has
                                                    been reached until
                                                    LHP2 is completed –
                                                    est 2026
WATER SERVICES AREAS- GAUTENG PROVINCIAL

                               14
FOCUS
AREA
Projected Growth in Yield and Demand For IVRS for GP and
                       Surrounding

Deficit (-)                                 Deficit (-) /Surplus
/Surplus                                          (+); 40
 (+); 34

    Demands                                   Demands
   (estimated                                (estimated
                     Availability(integ                            Availability(integra
requirements); 3                          requirements); 3
                       rated system                                ted system yield)/
       120                                       600
                      yield)/ scheme                                 scheme yield; 3
                        yield ; 3 154                                     640

              2019                                         2040
• GP shows a deficit in        GP Groundwater
  terms of groundwater
  availability – Although
  some studies shows that
  the dolomitic aquifers in         Unabstracted
  the GP area have                 (m3/a); -59 757
                                        209
  potential groundwater,                                Available
                                                      (GRA2)(m3/a);
  the challenge is the risk                            123 658 583
  of subsidence which may
  occurs should over-
  exploitation in these
  areas occur.
• At a local scale (low risk        Abstracted
  areas) investigations on        (WARMS)(m3/a);
  groundwater                       183 415 792

  development on
  availability may be
  successful

                                                     17
Reconciling Water Requirements &
                  Availability
• DWS undertakes scenario planning to ensure water security for the
  country
• Key outputs of the scenario planning are strategies to reconcile water
  requirements and availability for all large integrated systems in the
  country as well for localised water resource systems that secure water
  for small towns, villages or clusters of settlements.
• Due to the dynamic nature of a water balance for a system,
  reconciliation strategies must be continuously reviewed and updated in
  a participatory manner. Strategy Steering Committees involving
  stakeholders/roleplayers/ interested and affected parties are formed to
  oversee this task.
• Reconciliation strategies feeds water security perspectives into national,
  provincial and local planning instruments such as the NDP, NWRS, PGDS,
  WSDPs and etc.
• Reconciliation Strategies thus underpins water and sanitation master
  planning in SA including the Water Sector Infrastructure Investment
  Framework which is critical for economic revival and growth.

                                                      18
Reconciliation Strategy for the Integrated Vaal River System
Water             Description of the system and its      Strategic Interventions to keep the system in
Resource (WR)     supply area                            balance for a period of at least 25 years
System

Integrated Vaal   • Consists of 14 interlinked dams      • Eradicate unlawful irrigation, notably in the
River System        including Vaal, Bloemhof,              upper Vaal river area
                    Sterkfontein, Grootdraai, Katse,     • Implement Water Conservation/Water
                    and Mohale Dams                        Demand Management with focus on loss
                  • Supplies water to: 60% of              management (15% must be saved)
                    economy, 45% of population,          • Treat and use effluent, starting with
                    Mines and industries on Eastern        desalination of acid mine water drainage
                    Mpumalanga Highveld, Bulk of         • Implement the next water supply
                    Eskom’s coal fired power stations,     augmentation scheme (Phase 2 of the
                    Sasol’s coal to liquids plants,        Lesotho Highlands Water Project)
                    Gauteng, North West and Free
                    State goldfields, Kimberley, Large
                    irrigation schemes,
                  • System in currently in deficit due
                    and needs augmentation

                                                                                                           19
Water Balance (October 2019)
                                                                                                                                                Re-use (56 million
                                                                        Desalination for urban use
                                    High with target WC/WDM                                                     Unlawful removed                m3/a in COT
                                                                        (from January 2022)
                                                                                                                                                alone)

                                                                                                        •     High water requirement
                                    3800                        Target Scenario                         •     Unlawful removed
                                                                                                                                           High water requirement
                                                           •   High water requirement
                                                           •   Unlawful removed                  Earliest Date for Yield
Water Requirements (million m3/a)

                                    3600                   •   WC/WDM savings                     Replacement (2030)
                                                           •   Re-use
                                                           Short term availability
                                    3400
                                                             due to favourable
                                                             reservoir volumes

                                                                                                                                                          TWP
                                    3200       System

                                                                                                                                                                        Rand Water Project 1600
                                                Yield

                                    3000                                                                            Polihali Dam Yield

                                    2800                                                                                     Yield increases due to
                                                                                        Polihali Dam
                                                                                         Net Yield                         desalination of mine water
                                           •     Elevated risk of restrictions.                                               (*recalibrate model)
                                    2600
                                           •     Violation of risk criteria.

                                    2400
                                        2005            2010       2015          2020         2025          2030           2035          2040         2045       2050

                             Elevated risks without WC/WDM savings                                          First transfer from LHWP Phase II – Dec
                                                                                                               20              2025
State of Dams in Gauteng
Dam                River       Place         Full Suppy        %         %   % Last
                                             Capacity        2020/      Last  year
                                             (million m3)    08/24      Week

Bon Accord         Apies       North of
                               Pretoria      4.4             104.8      104.8   101.8

Bronkhorstspruit   Bronkhor    East of
                   st Spruit   Pretoria      57.0                94.6   94.9    82.9

Rietvlei           Hennops     Centurion
                                             12.3                99.8   99.8    100.9

Roodeplaat         Pienaars    North-East
                               of Pretoria   41.2            100.2      100.2   96.5

TOTAL
                                             114.8               99.8   99.9    95.5

                                                            21
State of the Vaal River System (14 Dams)
Dam              River            Full Supply Capacity   % 2020/08/24   % Last Week   % Last
                                       (million m3)                                    year
Bloemhof         Vaal                   1240.3               96.5            98.2     96.7
Grootdraai       Vaal                    349.6               79.4            79.9     62.9
Heyshope         Assegaai                445.0               73.1            73.5     81.4
Jericho          Mpama                   59.3                76.8            77.3     62.1
Katse            Malibamatso            1519.2               27.7            28.7     18.2
Mohale           Senqunyane              857.2               6.2             6.7      33.1
Morgendstond     Ngwempisi               100.0               45.5            45.6     42.9
Nooitgedacht     Komati                  78.4                85.9            86.1     84.5
Sterkfontein     Nuwejaarspruit         2617.0               93.9            93.9     92.2
Vaal             Vaal                   2603.5               38.8            39.6     61.3
Vygeboom         Komati                  78.1                89.8            90.9     94.9
Westoe           Usutu                   60.1                32.7            34.3     64.9
Woodstock        Tugela                  373.3               84.0            94.6     91.6
Zaaihoek         Slang                   187.7               60.9            62.4     68.5
               TOTAL                  10 564.9              63.6             65.1     68.2

                                                                        22
Water demand and loss trend
                                         1 800                                                                                                                 100%

                                         1 600      15% Water restrictions 12 Aug 2016 to 13 March 2017                                                        90%
System Input Volume (million m³/annum)

                                                                                                                                                               80%
                                         1 400
                                                                                                                                                               70%
                                         1 200

                                                                                                                                                                      % Non-revenue Water
                                                                                                                                                               60%
                                         1 000
                                                                                                                                                               50%
                                          800                                     38,3%
                                                                 35,7%   35,9%            34,9%            36,6%     36,2%    35,7%   36,5%   35,8%            40%
                                                         34,0%                                    34,5%
                                          600
                                                 26,0%                                                                                                24,1%    30%
                                          400
                                                                                                          Original                                             20%

                                          200                                                             Target                                      Target
                                                                                                                                                               10%
                                                                                                           date
                                            -                                                                                                                  0%
                                                 Jun-07 Jun-08 Jun-09 Jun-10 Jun-11 Jun-12 Jun-13 Jun-14 Jun-15 Jun-16 Jun-17 Jun-18 Jun-22

                                         Non-Revenue water                       Billed unmetered                            Billed metered
                                         Projected SIV without WDM               Projected SIV with WDM                      % Non-revenue water
Total targeted vs actual savings
                                            Projected %
          Projected SIV    Projected SIV                    Actual demand         Actual %      Savings under or
   Year                                       savings
          without WDM       with WDM                              (Y)              savings       over SIV with
 ending                                     (X – Z) / X *
          (X) kl/annum     (Z) kl/annum                       kl/annum        (X - Y) / X * 100      WDM
                                                100

Jun-12     1 355 553 246    1 355 553 246            0.0%     1 350 937 559             0.3%           -4 615 687

Jun-13     1 381 188 945    1 328 391 341            3.8%     1 392 562 365            -0.8%          64 171 024

Jun-14     1 407 385 317    1 323 164 904            6.0%     1 420 811 053            -1.0%          97 646 149

Jun-15     1 434 071 521    1 318 268 239            8.1%     1 459 982 952            -1.8%         141 714 713

Jun-16     1 461 309 400    1 316 470 037            9.9%     1 473 100 700            -0.8%         156 630 663

Jun-17     1 488 547 279    1 314 671 835           11.7%     1 392 986 542             6.4%          78 314 707

Jun-18     1 514 433 316    1 302 436 750           14.0%     1 412 547 113             6.7%         110 110 363

Jun-22     1 630 093 995    1 443 086 455           11.5%                 -                 -                      -
Jun 2018 summary of targeted vs actual savings
                  Projected SIV    Projected SIV      Projected %       Actual demand       Actual %         Savings under
        System    without WDM       with WDM            savings               (Y)            savings          or over SIV
                  (X) kl/annum     (Z) kl/annum     (X – Z) / X * 100     kl/annum       (X - Y) / X * 100     with WDM

City of
                    605 229 908      479 863 164         20.7%            571 431 260         5.6%               91 568 096
Johannesburg
City of Tshwane     349 583 326      330 230 251         5.5%             322 348 027         7.8%               -7 882 224
Ekurhuleni          379 463 253      349 506 688         7.9%             349 769 470         7.8%                 262 782
Emfuleni             96 269 814       65 815 785         31.6%             93 254 354         3.1%               27 438 569
Midvaal              15 182 440       13 956 299         8.1%              12 915 967         14.9%              -1 040 332
Lesedi                 7 044 551        6 698 580        4.9%               6 801 467         3.5%                 102 887
Mogale City          30 353 086       28 189 710         7.1%              26 206 995         13.7%              -1 982 715
Randfontein          10 197 723         9 783 305        4.1%               9 703 885         4.8%                  -79 420
Westonaria             7 400 033        6 405 920        13.4%              6 008 615         18.8%                -397 304
Merafong City        13 709 181        11 987 048        12.6%             14 107 073         -2.9%               2 120 025
Total              1 514 433 316    1 302 436 750        14.0%           1 412 547 113        6.7%              110 110 363
2018 IVRS Water balance
                                                                                                                                   64.1%

                                                                                  Billed metered = 778,720
                                                   Billed authorised = 905,968                                   Revenue water = 905,968
                        Authorised consumption =
                                1020,322

System Input Volume =
      1412,547

                                                                                 Billed unmetered = 127,248
       284 l/c/d
                                                   Unbilled authorised = 114,354 Unbilled unmetered = 111,004

                                                   Apparent losses = 108,254      Apparent losses = 108,254

                                                                                                                Non-revenue water = 506,579
                         Water losses = 392,225
                                                     Real Losses = 283,971         Real Losses = 283,971

                                           27.8%                                                                                   35.9%
litres/capita/day trend
             16 000 000                                                                                                                                                                                          350

                                                               329
                                   329

                                                 323
             14 000 000                                                                                                                                                                                          300

                                                                                           309

                                                                                                                       307

                                                                                                                                                   307
                                                                                                         306

                                                                                                                                     306

                                                                                                                                                                 305
                                                                             300

                                                                                                                                                                               284

                                                                                                                                                                                             284
             12 000 000

                                                                                                                                                                                                           271
                                                                                                                                                                                                                 250

                                                                                                                                                                                                                       Litres / capita / day
             10 000 000
Population

                                                                                                                                                                                                                 200

                                                                                                                                                                                                   14 377 777
              8 000 000

                                                                                                                                                                                     13 426 497
                                                                                                                                                                       13 200 182
                                                                                                                                                         12 978 281
                                                                                                                                           12 839 931
                                                                                                                             12 521 317
                                                                                                               12 224 995
                                                                                                 11 931 909
                                                                                   11 706 658
                                                                                                                                                                                                                 150
                                                                     11 280 310
                                                       10 455 784
                                         10 322 777
                           10 098 526

              6 000 000

                                                                                                                                                                                                                 100
              4 000 000

              2 000 000                                                                                                                                                                                          50

                     0                                                                                                                                                                                           0
                          Jun-07 Jun-08 Jun-09 Jun-10 Jun-11 Jun-12 Jun-13 Jun-14 Jun-15 Jun-16 Jun-17 Jun-18 Jun-22
                                                                      Population served                                Litres / capita / day
Water balance components
                                           1 600                                    7,5                                                                             8,0
                                                           7,0    7,1
                                           1 400                           6,5                                                                                      7,0
                                                                                            6,3                     6,3
  System Input Volume (million m³/annum)

                                                                                                          6,0                6,0         6,1
                                           1 200    5,5                                                                                            5,6              6,0
                                                                                                  5,4

                                                                                                                                                                          Infrastructure Leakage Index
                                           1 000                                                                                                                    5,0

                                            800                                                                                                            3,5      4,0

                                            600                                                                                                                     3,0

                                            400                                                                                                                     2,0

                                            200                                                                                                                     1,0

                                              -                                                                                        Target                       0,0
                                                   Jun-07 Jun-08 Jun-09 Jun-10 Jun-11 Jun-12 Jun-13 Jun-14 Jun-15 Jun-16 Jun-17 Jun-18 Jun-22

Billed metered                                                     Billed unmetered                 Unbilled metered                           Unbilled unmetered
Commercial / Apparent losses                                       Physical / Real losses           Infrastructure Leakage Index (ILI)
As on 25 August 2020
Municipal Strategic Self
Assessment of Water Services
         (MUSSA)

              30
MuSSA Sector Key Imperatives

                                 Enable Local,
 Support the        Enhance
                                 Provincial and
Municipality in    Municipal
                                    National
addressing its    Planning via
                                   Reporting
Vulnerabilities   5YRWSSDIP
                                 requirements
Challenges to Delivering Reliable &
             Safe Water Services
        Competing political                     Poor water services planning
        priorities                              & prioritization

Shifting                                                  Aging water
patterns in                                               infrastructure;
water demand;                                             increasing investment
rising energy                                             needs
costs

Adequacy of water                                       Changing workforce
resources; climate                                      with rising lack of
change impact                                           technical skills

                        Poor economic conditions,
                        with water services provision
                        often a “bankrupt business”
GAUTENG OVERALL WATER NEEDS
GAUTENG OVERALL SANTIATION NEEDS
       CATEGORISATION
WATER SERVICE LEVELS: TOTAL COMBINED
     HOUSEHOLD INTERVENTIONS
SANITATION SERVICE LEVELS:
TOTAL COMBINED HOUSEHOLD INTERVENTIONS
GOVERNANCE
The following water sector institutions
operate in Gauteng:
• TCTA
• Provincial Operations (DWS)
• Central Operations (Construction)
• Vaal, Olifants and Limpopo/North West
  Proto-CMAs
• Klipdrift Management/Irrigation Board (IB),
  Koppieskraal IB, Rietpoort IB, Vyfhoek South
  Management Board, Mooi River Government
  Water System
BLUE DEAL PROJECTS IN THE UPPER VAAL

                       BLESBOKSPRUIT

VREDEFORTE
DOME

   BLUE DEAL
    PROJECT
   2019/2020
 (Co-Funded by
     RSA &       LIEBENBERGSVLEI
  Netherlands)
BLUE DEAL PROJECTS IN THE UPPER VAAL

• Vreedeforte Dome World Heritage
  Site (prevent pollution of Vaal River -
  contribute to international status)
• Blesbokspruit Ramsar Site
  (Montreal protocol) (protection of the
  wetland – contribute to international
  status)
• Liebenbergsvlei Catchment
  (manage unlawful water use – water
  from Lesotho must reach intended
  users)

                        39
WSDP & Master Plan
• The eWSDP roll-out started in April 2017 and continues support is
  provided to the Gauteng WSA’s.
• The DWS target is to have the Provincial Master Plan done by March
  2021.
• Continuous WSDP support available to ensure WSA’s do update the
  WEB- Based WSDP system.
• The Water and Sanitation departments within the WSA’s and
  Planning sections must work hand in hand to ensure that proper
  Master Planning take place.
• Procurement in process to assist with the Gauteng Water and
  Sanitation Master Plan.

                                   40
SEDIBENG DISTRICT MUNICIPALITY
• PART 2.1: INFRASTRUCTURE PROJECTS FUNDED THROUGH

    • REGIONAL BULK INFRASTRUCTURE GRANT
    • WATER SERVICES INFRASTRUCTURE GRANT
    • MUNICIPAL INFRASTRUCTURE GRANT

                          41
2020/21 regional bulk infrastructure grant
                               allocations
Water service     Project name              Projects status Population   Driver       2020/21
authority                                                                             allocation in
                                                                                      R’000

Emfuleni Local    Sedibeng Regional         Planning          108 000    Sanitation         58 440 000
Municipality      WWTW (Leeukuil &
                  Reitspruit)
                  Sebokeng WWTW             Construction      402 270    Sanitation        243 000 000

                  Vaal River Intervention   Implementation    510 270    Sanitation        911 000 000

Midvaal Local     Rothdene Raising Main     Construction      60 000     Sanitation         40 000 000
Municipality

Total                                                                                    1 252 802 000

                                                       42
Sedibeng Regional Sanitation Scheme
                         (SRSS)
• The Sedibeng Regional Sanitation Scheme (SRSS) is a multi-faceted
  sanitation project that aims to develop sustainable bulk sanitation
  capacity in the Sedibeng region, deliver effective solutions to prevent
  pollution of strategic national water resources and unlock development
  projects and economic opportunities in the region that require
  sanitation services.

 100 Mℓ/day upgrade to Sebokeng WWTW (two modules of 50
  Mℓ/day)
 15 Mℓ/day upgrade to Meyerton WWTW
 Sedibeng Regional Sanitation Scheme which comprises of
     15 Mℓ/day upgrade to Leeuwkuil WWTW
     35 Mℓ/day upgrade to Rietspruit WWTW

                                       43
Sebokeng WWTW (SRSS)
Project Description                                             Target/Catalytic Effect                          120 000 HH
Construction of the new 100 Mℓ/day (2 modules, 5 & 6 of
50 Mℓ/day each) in Sebokeng WWTW to deliver an
effective solution that will eradicate the pollution into the   Project Phase                  Construction (Module 6)
Vaal River and its tributaries; create regional bulk
                                                                Project Start      Aug 2013    Project Finish        August 2020
sanitation infrastructure for the Southern Gauteng Region
to address under capacity of WWTWs.
                                                                Estimated Total Cost at Completion              R1 123 584 000
Project Scope (50Mℓ/day)
                                                                Total Expenditure to Date                       R801 553 719
Construction of 50 Mℓ/day module 6:
 Biological Nutrient Reactor.                                         R’000                 2019/20      2020/21         2021/22
 Chlorine Contact Channel.
 Secondary Settling Tanks & Primary Settling Tanks.            MTEF Budget Original        R128 912     R243 000        R150 000
 Inlet works upgrade.                                          MTEF Budget Revised
 Sludge drying facility and drying beds.
 Admin block & Perimeter fencing.
Summary Progress
   Civil work 99% complete.
   Mechanical work is 100% complete.
   Bulk Electrical work is 100% complete.
   Electrical & Instrumentation work is 100% complete.
   Perimeter fence is 8% complete.

Key Issues/ Challenges
 Internal roads and Perimeter fencing to be completed
  during implementation of Module 7.
 Continues Stoppages of Commissioning by the
  community

Way forward
 Completion of the commissioning process and hand
  over the project

                                                                                                                            44
Meyerton WWTW (SRSS)
Project Description                                             Target/Catalytic Effect                              19113 HH
15 Mℓ/day upgrade to Meyerton WWTW to deliver an
effective solution that will eradicate the pollution into the
Vaal River and its tributaries; create regional bulk            Project Phase               Construction
sanitation infrastructure for the Southern Gauteng Region
                                                                Project Start   June 2014 Project Finish     Depend on Civil contract
to address under capacity of WWTWs.
                                                                Estimated Total Cost at Completion              R257 462 189
Project Scope
                                                                Total Expenditure to Date                       R210 679 572
Construction of 15 Mℓ/day module:
 Biological Nutrient Reactor.                                         R’000                2019/20        2020/21       2021/22
 Chlorine Contact Channel.
 Secondary Settling Tanks & Primary Settling Tanks.            MTEF Budget Original        R56 749           0            R0
 Inlet works upgrade.                                          MTEF Budget Revised
 Sludge drying facility and drying beds.
 Admin block & Perimeter fencing.
Summary Progress
 Civil works is 94% complete (contractor liquidated).
 Mechanical works is 81% complete (awaiting
  completion of civil works to resume).
 Electrical works is 88% (awaiting completion of civil
  works to resume).

Key Issues/ Challenges
 Project stoppages by community.
 Civil contractor has demobilised due to liquidation.
 Delays as a result of the demobilisation by civil.
  contractor.

Way forward
 Awaiting appointment of the new contractor to
  complete the remaining scope.

                                                                                                                            45
Rothdene Pump Station & Rising Main
Project Description                                            Target/Catalytic Effect                              15 000 HH
Construction of new Rothdene pump station rising main in
Meyerton (Midvaal LM).
                                                               Project Phase                     Tender
                                                               Project Start    November 2019 Project Finish         November 2021

 Project Scope                                                 Estimated Total Cost at Completion               R117 000 000
 • A new 4.7km long HDPE rising main of 900mm
                                                               Total Expenditure to Date                            R1 212 094
   nominal diameter to be installed from the pump station
   to the treatment works.
 • Air valves and chambers to be installed on the new                 R’000                2019/20        2020/21        2021/22
   rising main.                                                MTEF Budget Original        R80 000        R40 000        R40 000
 • Scour valves and chambers to be installed on the new        MTEF Budget Revised
   rising main.
 • Isolating valves and chambers to be installed.

Summary Progress
• Contractor Appointed in May 2020
• Completed Site Establishment.
• Procured Material to be used, e.g. Pipes & fitting for the
  line.
• Contractor has also started with earthworks
Key Issues/ Challenges
 Some landowners still to give access to the
  contractor when to start working in their land

Way forward
 Municipality still to persuade the landowners

                                                                                                                             46
Rietspruit & Leeuwkuil WWTWs (SRSS)
Project Description                                               Target/Catalytic Effect                                15 000 HH
Upgrade of the Rietspruit and Leeuwkuil WWTWs to
deliver an effective solution that will eradicate the pollution
into the Vaal River and its tributaries; create regional bulk     Project Phase                     Tender
sanitation infrastructure for the Southern Gauteng Region
                                                                  Project Start      April 2013     Project Finish          June 2035
to address under capacity of WWTWs.
                                                                  Estimated Total Cost at Completion                 R3 000 000 000
Project Scope
   Upgrade Rietspruit WWTW by 35 Mℓ/day.                         Total Expenditure to Date                          R156 774 668
   Upgrade Leeuwkuil WWTW by 15 Mℓ/day.
   Sludge pipeline between the two WWTW’s                               R’000                2019/20          2020/21        2021/22
   Upgrade bulk network and pump stations reduction              MTEF Budget Original            R70 000      R58 440        R274 214
   Provision for bulk pipeline from Savanna mega project         MTEF Budget Revised

Summary Progress
 Construction has commenced with the exposing of
  existing services.
 The Mechanical & Electrical work is currently under the
  procurement processes for tender advertisement.

Key Issues/ Challenges
 Delay in operations and maintenance is delaying the
  condition assessment of the gravity main to PS 34 to
  ascertain its upgrade capacity requirements.

Way forward
 To fastrack operations and maintenance work approval
  and execution.

                                                                                                                                 47
2020/21 water service infrastructure grant allocations
Local municipality Project name                           2020/21
                                                          allocation in
                                                          R’000
Lesedi Local       Replacement of AC water pipes in             15 825 000
Municipality       Heidelberg: Phase 5
Lesedi Local       The upgrading of the Outfall Sewer
Municipality       pipeline in Ratanda Extension 2
Midvaal Local      Aged Bulk Water Pipe Replacement and         15 825 000
Municipality       Installation of New Bulk Pipeline.
Midvaal Local      Supply, delivery and installation of
Municipality       pressure management infrastructure.
Sub-total for WSIG 5B allocation                                31 650 000

Emfuleni Local     Sharpeville Reservoir Refurbishment          40 000 000
Municipality
                   Three Rivers Reservoir Refurbishment

Sub-total for WSIG 6B allocation                                40 000 000

                                      48
Midvaal LM (WSIG) 2019/20
                                                                                  Remedial
2 Projects under implementation                                                     work in
                                                            Backfilling of pipe in progress
                                                                                  progress
PROJECT NAME : Aged Bulk Water Pipe
Replacement (Water Demand Management)
17km of AC pipe to be replaced.
PROJECT STAGE: Construction Phase
PROJECT COST : 9 000 000
VILLAGES BENEFITING : Meyerton
JOBS CREATED : 10
NO OF HH: 38 081
                                        PROJECT NAME: Supply, delivery and installation of
                                        pressure management infrastructure (Pipes and
                                        valves)
                                        PROJECT STAGE: Construction Phase
                                        PROJECT COST : R 6 000 000
                                        VILLAGES BENEFITING : Meyerton
                                        JOBS CREATED : 10
                                        NO OF HH: 38 081
Lesedi LM (WSIG) 2019/20
                                                                                       Remedial
(2 Projects to be implemented)                                                           work in
                                                                 Backfilling of pipe in progress
                                                                                       progress
PROJECT NAME : Replacement of AC water
pipes in Heidelberg
PROJECT    STAGE:     BID   ADJUDICATION
STAGE
PROJECT COST : 8 000 000
VILLAGES BENEFITING : Heidelberg
JOBS CREATED : 10
NO OF HH: 39 294

                                           PROJECT NAME: The upgrading of the sewer pipeline
                                           in Tokolohong Agri-village
                                           PROJECT STAGE: BID ADJUDICATION STAGE
                                           PROJECT COST : R 7 000 000
                                           VILLAGES BENEFITING : Meyerton
                                           JOBS CREATED : 10
                                           NO OF HH: 38 081
2020/21 MIG Allocations
Municipality Project name                                                                        MIG amount (R)
Emfuleni LM Various sewer projects Three rivers, Three rivers east, Sonlanpark                       13 899 999.40
Emfuleni LM Upgrade gravity outfall sewer: Union street                                              25 650 000.00
            Gravity sewer line from Houtkop and Unitaspark north of Leeuwkuil WWTW to
Emfuleni LM PS3D                                                                                     25 540 000.01
Emfuleni LM Upgrading of existing main outfall sewer on the Northern area                            25 320 000.00
Emfuleni LM Upgrading of sewer pipelines from PS8: rising main to stilling box                       23 400 000.00
Emfuleni LM Gravity sewer line from industrial area through Boipatong / Tshepiso to ps4               9 000 000.00
Emfuleni LM Rehabilitation of Emfuleni pump stations: pump station 8, 9 and 10                       31 261 132.17
Emfuleni LM Bulk water supply from Tshepiso to Sharpeville (W&S)                                     24 500 000.00
Emfuleni LM Bulk water supply from Evaton Reservior to Dadeville                                     16 940 000.00
Emfuleni LM Refurbishment of Waterdal pressure station (Evaton/Sebokeng) Covid19 project              2 500 000.00
Emfuleni LM Refurbishment of Vanderbijlpark reservoirs COVID19 PROJECT                                3 502 000.00
            Repairs and maintenance of Rietspruit waste water treatment works. (Repairs and
            maintenance to the existing chlorine dosing system and replacement of the existing
Emfuleni LM inlet) covid19 project                                                                    6 282 111.83
            Repairs and maintenance of Sebokeng waste water treatment works
            (refurbishment of the existing dosing system at the Sebokeng WWTW) covid19
Emfuleni LM project                                                                                   2 482 111.83
            Upgrading of sewer pumpstation (repairs and maintenance of pumps and related
Emfuleni LM electrical and mechanical infrastructure at the 35 pump) Covid19 project                  7 100 000.00

                                                           51
2020/21 MIG Allocations
Municipality   Project name                                                  MIG amount (R)
               Provision of gravity bulk sewer in the area of Shiceka in
Midvaal LM     Meyerton, Gauteng                                                 13 467 417.42
               Sicelo/Highbury Reservoir & mains (Upgrading of bulk water
Midvaal LM     supply for Sicelo and other areas)                                76 889 833.00
               Henley on Klip: construction of sewer reticulation within
Midvaal LM     Midvaal                                                            2 835 000.00
Midvaal LM     Mamello Sewerage Scheme Augmentation                              10 844 661.54
               Vaal Marina bulk water supply augmentation for new low cost
Midvaal LM     housing development of Mamello                                     5 113 733.00

                                                52
WEST RAND DISTRICT MUNICIPALITY
• PART 2.1: INFRASTRUCTURE PROJECTS FUNDED THROUGH
    • REGIONAL BULK INFRASTRUCTURE GRANT
    • WATER SERVICES INFRASTRUCTURE GRANT
    • MUNICIPAL INFRASTRUCTURE GRANT

                           53
2020/21 regional bulk infrastructure grant
                      allocations
Water service     Project name                         Projects status   Population   Driver     2020/21
authority                                                                                        allocation in
                                                                                                 R’000
Rand West City                                         Design / Tender      8 681     Backlog/          1 747
Local            Westonaria Regional Bulk Sanitation                                  Housing
Municipality     (Zuurbekom)

                                                       Design / Tender      5 371     Backlog/               0
                                                                                      Housing

                 Mohlakeng pump station and sewer
                 outfall

                                                             54
Westonaria Regional Sanitation Scheme (WRSS)
• The project is part of the then Westonaria LM now merged
  with Randfontein LM to form Rand West City LM.
• It aims to provide additional waste water treatment capacity
  within West Rand due to anticipated number of developments
  in the area.
• The Scheme consist of the following projects:
    Adding 15 Mℓ/day to the existing 22Mℓ/day at Hannes
     van Niekerk WWTW. The project has been completed.
    Build new 80 Mℓ/day Zuurbekom WWTW in 4 phases of
     20 Mℓ/day modules due to financial constrains. However
     the first phase will also see the construction of the
     40Mℓ/day Head of Works with peripheral structures.
    Build Mohlakeng (Westonaria) Pump Station and
     pipelines linking the two WWTWs (Hannes van Niekerk
     and Zuurbekom) as well as rehabilitation of Emergency
     Pump Station.
    Construct bulk pipelines to Syferfontein housing
     development.
Zuurbekon WWTW (WRSS)
Project Description                                          Target/Catalytic Effect                           70 000 HH
Construction of the new 80 Mℓ/day Zuurbekom Waste
Water Treatment Works to cater for West Rand Area,
Western Parts of City of Johannesburg including Protea       Project Phase                 Tender
Glen and Syferfontein housing development. The project
                                                             Project Start    01 Nov 2019 Project Finish         20 June 2023
will be built in 4 phases of 20 Mℓ/day modules.
                                                             Estimated Total Cost at Completion            R1 570 000 000
Project Scope (20Mℓ/day)
Construction of 20 Mℓ/day module:                            Total Expenditure to Date                         R47 000 000
 40 Mℓ/day Head of Works.
 Division Structure.                                               R’000                2019/20     2020/21         2021/22
 Balancing Tank.                                            MTEF Budget Original        R70 000      R1 747         R100 000
 Biological Nutrient Reactor.                               MTEF Budget Revised
 MCC Building.
 Terracing.

Summary Progress
 Environmental Authorisation has been completed.
 Bill of Quantities being finalised by Quantity Surveyor.
 Geoscience report submitted in September 2019 to
  finalise the WUL application.
 SCM procurement processes to be initiated by end of
  October 2019.

Key Issues/ Challenges
 Final effluent outflow pipeline encroachment by
  informal settlement.
 WUL application for it was cancelled pending
  Geoscience report and project being put on hold.

Way forward
 Re-application 4.8MVA 11KV Eskom Bulk Electrical
  supply Cost estimate quotation.

                                                                                                                        56
Mohlakeng PS & Sewer Outfall (WRSS)
Project Description                                      Target/Catalytic Effect                              36 410 HH
To construct Mohlakeng Pump Station, the outfall sewer
to Hannes van Niekerk WWTW, rehabilitation of the
emergency Pump Station and construction of a pipeline    Project Phase                   Tender
from Mohlakeng PS to the proposed Zuurbekom WWTW.
                                                         Project Start      Nov 2019     Project Finish          Mar 2023
Project Scope
                                                         Estimated Total Cost at Completion               R115 000 000
   Construction of Pump Station.
   Construction o Auxiliary Building.                   Total Expenditure to Date                        R11 000 000
   Construction of Guardhouse.
   Construction of pipeline.                                   R’000                  2019/20      2020/21        2021/22
   Demolition of the existing emergency pump station,   MTEF Budget Original          R37 500      R48 924        R61 500
    sump and pipeline.
                                                         MTEF Budget Revised
Summary Progress
 Environmental Authorisation has been completed.
 Design and Implementation ready study completed.
 Geoscience report submitted in September 2019 to
  finalise the WUL application.
 SCM procurement processes for civil work has been
  initiated.
Key Issues/ Challenges
 Rand West City LM has requested that the transfer of
  cost of the land where the pump station will be paid
  under the project.
 WUL application for area where pump station will be
  built to be restarted as it was cancelled by the DWS
  due to lack of paperwork – DW 902/903 could not be
  signed by land owners (as per land issue above).
Way forward
 RWLM are in the process of registering land.
 DW 902/903 forms can then be signed by RWLM.

                                                                                                                      57
UNFUNDED REGIONAL
BULK INFRASTRUCTURE
       PROJECT
Syferfontein Bulk W&S Pipelines (WRSS)
Project Description                                        Target/Catalytic Effect                              60 000 HH
To construct a new 1.2m diameter bulk water supply line,
water storage reservoirs as well as new bulk sewerage
lines, pump stations to pump the sewer to the proposed     Project Phase                  Planning
Zuurbekom WWTW.
                                                           Project Start      Nov 2019    Project Finish             Mar 2023
Project Scope                                              Estimated Total Cost at Completion               R1 047 000 000
   Scoping processes & Options analysis
   Conduct technical feasibilities studies & IRS          Total Expenditure to Date                                 R0
   Design of final options
   Application for servitudes                                    R’000                  2019/20        2020/21           2021/22
   Geotechnical investigations                            MTEF Budget Proposed        R142 700 000   R162 000 000   R250 000 000
   Undertaking of EIA & WUL applications.                 MTEF Budget Original            R0              R0               R0
   Construction phases.
                                                           MTEF Budget Revised
Summary Progress
 Memorandum of Understanding between DOH & DWS.
 Preliminary Designs complete.
 Detail Designs – Awaiting Instruction to Proceed

Key Issues/ Challenges

Way forward
 DWS to issue instruction to proceed with detailed
  designs

                                                                                                                           59
Lindley WWTW
Project Description                                         Target/Catalytic Effect                            72 460 HH
To construct a new 20 Mℓ/day Lindley WWTW that will
service the North Eastern Region of Mogale City Local
Municipality (MCLM), enabling the Municipality to deliver   Project Phase                 Planning
a high degree of service to the rapidly expanding           Project Start      Nov 2019   Project Finish          Mar 2023
population.
                                                            Estimated Total Cost at Completion             R399 151 934
Project Scope
The proposed Lindley WWTW includes the following            Total Expenditure to Date                             R0
components:-
 Screening and de-gritting;                                       R’000                2019/20      2020/21        2021/22
 Primary settling (if required);                           MTEF Budget Original          R0           R0             R0
 Flow balancing;                                           MTEF Budget Revised
 Conventional biological nutrient removal;
 Secondary settling;
 Chlorine dosing; and
 Sludge management.
                                                                                          Proposed
Summary Progress                                                                          WWTP
 Urban design framework and layout plan completed.                                       (MCLM)     Lindley
 Designs completed.
 Environmental Authorizations completed.

Key Issues/ Challenges

Way forward
 DWS to issue instruction to proceed with detailed
  designs

                                                                                                                       60
Lion Park/Lanseria Bulk W&S Pipelines
Project Description                                        Target/Catalytic Effect                            15 000 HH
To construct a new 1.2m diameter bulk water supply line,
water storage reservoirs as well as new bulk sewerage
lines, pump stations to pump the sewer to the proposed     Project Phase                 Planning
Zuurbekom WWTW.
                                                           Project Start      Nov 2019   Project Finish          Mar 2023
Project Scope
                                                           Estimated Total Cost at Completion             R8 050 000 000
The proposed Lindley WWTW includes the following
components:-                                               Total Expenditure to Date                             R0
 16km Outfall sewer must be constructed from the
  Driefontein WWTW up to the position of the new                  R’000                2019/20      2020/21        2021/22
  Lindley WWTW.                                            MTEF Budget Original          R0           R0             R0
 Phase 1 and 2 (each with a 10 Mℓ/d sewage module)        MTEF Budget Revised
  which should be constructed by 2020.
 Phase 3 and 4 (each with a 20 Mℓ/d module) should be
  constructed by 2040.

Summary Progress
 Urban design framework and layout plan completed.
 Designs completed.
 Environmental Authorizations completed.

Key Issues/ Challenges

Way forward
 DWS to issue instruction to proceed with detailed
  designs on bulk sewer and WWTW.
 Proceed with bulk water infrastructure – supply lines
  and reservoirs.

                                                                                                                      61
2020/21 water service infrastructure grant
                       allocations
Local municipality     Project name                                                         2020/21 allocation in
                                                                                            R’000

Merafong City Local    Upgrading the Wedela WWTW Phase 2                                                   15 000
Municipality

                       Relocation of Khutsong reservoir and related bulk infrastructure.                   21 925

Rand West City Local 388Provisioning of Sewer infrastructure Services for Mohlakeng Ext 5                  38 460
Municipality         Township

Mogale City Local                                                                                          25 200
Municipality          Mogale City Rural Water and Sanitation Projects- Bulk Water Supply
                      Mogale City water conservation and water demand management: Water                    17 000
                      pipeline replacement

Sub-total for WSIG 5B allocation                                                                           67 106

                                                             62
Rand West City LM (WSIG)
(2 Projects under implementation)
PROJECT NAME : Randfontein
wastewater treatment plant phase                                Remedial
                                                                work in
                                                                progress
2. Desluging of the BNR, Chlorine
contact tank & SST no1 including
installation of new Pumps.
PROJECT STAGE: Construction
Stage
PROJECT COST : R 25 109 504
VILLAGES       BENEFITING       :    PROJECT   NAME:     Provision   of    water
   Randfontein                       reticulation by a pipeline form the Hills
JOBS CREATED : 10
                                     Haven and a pumpstation
NO OF HH: 15 000
                                     PROJECT STAGE: Construction
                                     PROJECT COST : R 35 685 027
                                     VILLAGES BENEFITING : Thusanang
                                     JOBS CREATED : 15
                                     NO OF HH: 30 000
Mogale City LM (WSIG)
                        (2 Projects under implementation)
1. PROJECT NAME : Mogale City Rural
                                                                             Remedial
Water and Sanitation Projects- Bulk Water                                      work in
                                                       Backfilling of pipe in progress
                                                                             progress
Supply
PROJECT STAGE: Construction
PROJECT COST : R 25 000 000
VILLAGES      BENEFITING      :   Tarlton,
   Smokedown,
    Driefontien
JOBS TO BE CREATED : 15
NO OF HH: 1302                               2. PROJECT NAME : Mogale City water
                                             conservation and water demand management:
                                             Water pipeline replacement
                                             PROJECT STAGE: Construction
                                             PROJECT COST : R 15 000 000
                                             VILLAGES BENEFITING: Mindalore
                                             JOBS TO BE CREATED : 10
                                             NO OF HH: 17000
Merafong City LM (WSIG)
                        2 Projects under implementation
PROJECT       NAME       :     Relocation     of
Khutsong    reservoir    and     related    bulk                                               Remedial
                                                                                                 work in
                                                                         Backfilling of pipe in progress
infrastructure.                                                                                progress

PROJECT STAGE: Under construction
PROJECT COST : 95 000 000 ( R 20 000
000)
VILLAGES BENEFITING              :   Khutsong
    Community
JOBS CREATED : 27
NO OF HH: 10 601
                                                    PROJECT NAME: Wedela wastewater
Pictures on the right showing final base of
     the reservoir                                  treatment plant upgrade.
                                                    PROJECT STAGE: Construction Phase
                                                    PROJECT COST : R 15 000 000
                                                    VILLAGES BENEFITING         :     Wedela
                                                        Township
                                                    JOBS CREATED : 10
                                                    NO OF HH: 2586
2020/21 MIG Allocations
Municipality   Project name                                                  MIG amount (R)
Lesedi LM      Upgrading of Devon Waste Water Treatment                          60 000 000.00
Merafong LM    Sludge drying beds Kokosi and Khutsong WWTW                       32 250 603.94

Merafong LM    Rehabilitation of bulk water supply in Merafong                    6 900 000.00

Rand West LM   Construction of Glenharvie alternative pump supply pipeline       47 345 684.72
Rand West LM   Hillshaven outfall sewer                                          53 567 051.61

                                                 66
FAILING WWTW WITHIN METRO MUNICIPALITIES

                     67
WWTW Status in City of Johannesburg

 WWTW           Original   Actual     Operational    Technology          Population    Catchment         Value             Condition
                Design     Design     Capacity       Type                              (River
                Capacity   Capacity   (ML/d)                                           System)
                (ML/d)     (ML/d)
Goudkoppies       150        135          111       ASP                    500 000    Klip River that    R1 417 500 000 Poor condition.
                                                    Designed to                       flows Vaal River                  Aged infrastructure.
                                                    biological remove                 (Then Orange                      Partially operational.
                                                    nutrients (carbon,                River)                            Final effluent not
                                                    nitrogen and                                                        complying with the
                                                    phosphorus)                                                         discharge standard
Northern Work     450        410          363       ASP                   1 200 000   Jukskei River      R4 830 000 000 Aged infrastructure.
                                                    Designed to                       that feed                         Partially operational.
                                                    biological remove                 Crocodile River                   Final effluent not
                                                    nutrients (carbon,                                                  complying with the
                                                    nitrogen and                                                        discharge standard.
                                                    phosphorus)
Olifantsvlei      200        180          216       ASP and Biofilter      850 000    Klip River that    R2 100 000 000 Fair condition and
                                                    Designed to                       flows Vaal River                  functioning.
                                                    biological remove                 (Then Orange                      Final effluent not
                                                    nutrients (carbon,                River)                            complying with the
                                                    nitrogen and                                                        discharge standard
                                                    phosphorus)
WWTW Status in City of Tshwane
                         Wastewater treated by 15 WWTW - 1 micro, 2 small, 3 medium, 2
                          large and 7 macro treatment plants
                         4 plants meet treatment efficiency - Daspoort, Ekangala, Sandspruit
                          and Zeekoegat - and final effluent complied with the standards for
                          discharge
 WWTW           Original   Actual     Operational    Technology          Population     Catchment         Value            Condition
                Design     Design     Capacity       Type                               (River
                Capacity   Capacity   (ML/d)                                            System)
                (ML/d)     (ML/d)
Babelegi          4.5         2.3         2.3       ASP                      69        Apies River that    R 24 200 000   Aged infrastructure.
                                                    Designed to           Industries   flows to                           Partially operational.
                                                    biological remove                  Crocodile River                    Final effluent not
                                                    nutrients (carbon,                                                    complying with the
                                                    nitrogen and                                                          discharge standard.
                                                    phosphorus)
Baviaanspoort      60         60         47.27      ASP                    366 709     Pienaars River     R 630 000 000   Mixed: aged and new
                                                    Designed to                        that flows to                      infrastructure.
                                                    biological remove                  Crocodile River                    Two old modules not in
                                                    nutrients (carbon,                                                    operation.
                                                    nitrogen and                                                          Final effluent not
                                                    phosphorus)                                                           complying with the
                                                                                                                          discharge standard.
Daspoort           60         55          37.4      ASP and Biofilter      865 531     Apies River that   R 577 500 000   Operational or well
                                                    Designed to                        flows to                           functioning.
                                                    biological remove                  Crocodile River                    Final effluent
                                                    nutrients (carbon,                                                    complying with the
                                                    nitrogen and                                                          discharge standard.
                                                    phosphorus)
WWTW Status in Tshwane (cont…)

 WWTW      Original   Actual     Operational    Technology          Population    Catchment           Value            Condition
           Design     Design     Capacity       Type                              (River
           Capacity   Capacity   (ML/d)                                           System)
           (ML/d)     (ML/d)
Ekangala      2          10          10        ASP                    59 457     Unknown River,       R 140 000 000   New, need
                                               Designed to                       triburay of                          refurbishment
                                               biological remove                 Bronkhorstspruit,                    Operational.
                                               nutrients (carbon,                tributary of Wilge                   Final effluent
                                               nitrogen and                      River that flows                     complying with the
                                               phosphorus)                       to Olifants River                    discharge standard.
Godrich       5          5            6        ASP                    12 470     Bronkhorstspruit,     R 52 500 000   Aged infrastructure.
                                               Designed to                       tributary of Wilge                   Partially operational.
                                               biological remove                 River that flows                     Final effluent not
                                               nutrients (carbon,                to Olifants River                    complying with the
                                               nitrogen and                                                           discharge standard.
                                               phosphorus)
Klipgat       55         55          32        ASP and Biofilter      242 470    Toloane River        R 577 500 000   Vandalised.
                                               Designed to                       that flows to                        Untreated and partially
                                               biological remove                 Crocodile River                      treated sewage
                                               nutrients (carbon,                                                     discharge to the water
                                               nitrogen and                                                           resource. Plant pollute
                                               phosphorus)                                                            the surface water and
                                                                                                                      the environment.
Rayton       1.2         0.6         0.6       ASP                     8 166     Elands River,         R 12 600 000   Aged infrastructure.
                                               Designed to                       tributary of                         Partially operational.
                                               biological remove                 Crocodile River                      Final effluent not
                                               nutrients (carbon,                                                     complying with the
                                               nitrogen and                                                           discharge standard.
                                               phosphorus)                                                            Partially treated
                                                                                                                      sewage discharge to
                                                                                                                      the water resource.
WWTW Status in Tshwane (cont…)
 WWTW     Original   Actual     Operational    Technology          Population    Catchment         Value             Condition
          Design     Design     Capacity       Type                              (River
          Capacity   Capacity   (ML/d)                                           System)
          (ML/d)     (ML/d)
Refilwe     1.15       1.15         1.7       ASP                    40 000     Mine Dam from       R 23 100 000  Aged infrastructure.
                                              Designed to                       Cullinan                          Partially operational.
                                              biological remove                 Diamond Mine                      Final effluent not
                                              nutrients (carbon,                                                  complying with the
                                              nitrogen and                                                        discharge standard.
                                              phosphorus)                                                         Partially treated
                                                                                                                  sewage discharge to
                                                                                                                  the water resource.
Rietgat      27         20          15.3      ASP                    514 134    Kutswane,          R 210 000 000 Mixed: aged and new
                                              Designed to                       tributary to                      infrastructure.
                                              biological remove                 Sandspruit,                       Final effluent not
                                              nutrients (carbon,                tribrutary of                     complying with the
                                              nitrogen and                      Toloane River                     discharge standard.
                                              phosphorus)                       that flows to                     Partially treated
                                                                                Crocodile River                   sewage discharge to
                                                                                                                  the water resource.
Rooiwal     245        200          172       ASP and Biofilter     1 268 693   Apies River that   R 2 310 000 00 Aged infrastructure.
                                              Designed to                       flows to                          Partially operational.
                                              biological remove                 Crocodile River                   Biofilter not in
                                              nutrients (carbon,                                                  operation.
                                              nitrogen and                                                        Final effluent not
                                              phosphorus)                                                         complying with the
                                                                                                                  discharge standard.
                                                                                                                  Untreated and partially
                                                                                                                  treated sewage
                                                                                                                  discharge to the water
                                                                                                                  resource. Plant pollute
                                                                                                                  the surface water,
                                                                                                                  groundwater and the
                                                                                                                  environment.
WWTW Status in Tshwane (cont…)

 WWTW           Original   Actual     Operational    Technology          Population    Catchment         Value            Condition
                Design     Design     Capacity       Type                              (River
                Capacity   Capacity   (ML/d)                                           System)
                (ML/d)     (ML/d)
Sandspruit         20         20          8.4       ASP                    403 162    Sandspruit,        R 210 000 000   Good condition.
                                                    Designed to                       atribrutary of                     Final effluent
                                                    biological remove                 Toloane River                      complying with the
                                                    nutrients (carbon,                that flows to                      discharge standard.
                                                    nitrogen and                      Crocodile River                    Partially treated
                                                    phosphorus)                                                          sewage discharge to
                                                                                                                         the water resource for
                                                                                                                         short period of time
                                                                                                                         and that matter was
                                                                                                                         resolved.
Summer Place      0.3         0.3         0.3       ASP                    10 000     Bronkhorstspruit    R 3 200 000    Fair condition.
Package Plant                                       Designed to                       Dam that                           Final effluent not
                                                    biological remove                 overflows to                       complying with the
                                                    nutrients (carbon,                Bronkhorstspruit                   discharge standard.
                                                    nitrogen and                      that flows to                      Partially treated
                                                    phosphorus)                       Olifants River                     sewage discharge to
                                                                                                                         the water resource.
Sunderland         65         95          57.2      ASP and Biofilter      236 580    Hennops River      R 210 000 000   Mixed: aged and new
Ridge                                               Designed to                       that flows to                      infrastructure.
                                                    biological remove                 Crocodile River                    Final effluent not
                                                    nutrients (carbon,                                                   complying with the
                                                    nitrogen and                                                         discharge standard.
                                                    phosphorus)                                                          Partially treated
                                                                                                                         sewage discharge to
                                                                                                                         the water resource.
WWTW Status in City of Tshwane
 WWTW       Original   Actual     Operational    Technology          Population    Catchment         Value            Condition
            Design     Design     Capacity       Type                              (River
            Capacity   Capacity   (ML/d)                                           System)
            (ML/d)     (ML/d)
Temba         12.5       32.5         7.5       ASP and Biofilter      102 790    Apies River that   R 131 300 000   Mixed: aged and new
                                                Designed to                       flows to                           infrastructure.
                                                biological remove                 Crocodile River                    Final effluent not
                                                nutrients (carbon,                                                   complying with the
                                                nitrogen and                                                         discharge standard.
                                                phosphorus)                                                          Partially treated
                                                                                                                     sewage discharge to
                                                                                                                     the water resource.
Zeekoegat      30         85          45.9      ASP                    10 861     Pienaars River     R 315 000 000   New infrastructure and
                                                Designed to                       that flows to                      well functioning.
                                                biological remove                 Crocodile River                    Final effluent
                                                nutrients (carbon,                                                   complying with the
                                                nitrogen and                                                         discharge standard.
                                                phosphorus)
WWTW Status in City of Ekurhuleni
                  Wastewater treated by 3 WWTW - 1 micro and 2 macro treatment plants
                  Good condition and well functioning
                  Excellent operation and maintenance
                  All plants meet treatment efficiency and final effluent complied with the
                   standards for discharge
                  Non-compliance effluent occurs due to failures that depend on the
                   condition of the process units affected
 WWTW   Original    Actual     Operational    Technology         Population    Catchment         Value            Condition
        Design      Design     Capacity       Type                             (River
        Capacity    Capacity   (ML/d)                                          System)
        (ML/d)      (ML/d)
Ancor     34.5         15         33.48      Biofilter             100 000    Blesbokspruit,     R 346 500 000   The operating Civil
                                             Designed to                      tributary of                       structures are in an
                                             biological remove                Suikerbosrand                      poor working condition.
                                             carbon and                       River that flows                   Aged infrastructure
                                             nitrogen only                    Vaal River (Then                   Old Biofilter, PST,
                                             Not capable to                   Orange River)                      Digesters, Clarifiers,
                                             remove ortho-                                                       Methane tank, SST,
                                             phosphate                                                           Incinerator and
                                             Ortho-phosphate                                                     Biosure plant
                                             is treated by                                                       decommissioned
                                             tertiary chemical
                                             treatment
WWTW Status in City of Ekurhuleni (cont…)

 WWTW        Original   Actual     Operational    Technology          Population    Catchment         Value            Condition
             Design     Design     Capacity       Type                              (River
             Capacity   Capacity   (ML/d)                                           System)
             (ML/d)     (ML/d)
Benoni         9.3         16          4.83      Biofilter              100 000    Blesbokspruit,     R 168 000 000   The operating civil
                                                 Designed to                       tributary of                       infrastructures are in
                                                 biological remove                 Suikerbosrand                      an fair working
                                                 carbon and                        River that flows                   condition. Aged
                                                 nitrogen only                     Vaal River (Then                   infrastructure Old PST
                                                 Not capable to                    Orange River)                      1-5, Bio-filter 1-8,
                                                 remove ortho-                                                        Humus tank 1-4,
                                                 phosphate                                                            secondary digester 1 &
                                                 Ortho-phosphate                                                      2, Old division tower 1-
                                                 is treated by                                                        2, old inlet works,
                                                 tertiary chemical                                                    water tower and old
                                                 treatment                                                            tank 1-3
                                                                                                                      decommissioned.
Carl            5          5           2.81      ASP                    100 000    Blesbokspruit,      R 63 000 000   The current operating
Grundlingh                                       Designed to                       tributary of                       module exhibited no
                                                 biological remove                 Suikerbosrand                      sign of structural
                                                 nutrients (carbon,                River that flows                   distress, with the
                                                 nitrogen and                      Vaal River (Then                   exception of the
                                                 phosphorus)                       Orange River)                      reactor which exhibited
                                                                                                                      moderate localised
                                                                                                                      sign of structural
                                                                                                                      distress and concrete
                                                                                                                      deterioration.
WWTW Status in City of Ekurhuleni (cont…)

 WWTW      Original   Actual     Operational    Technology          Population    Catchment         Value            Condition
           Design     Design     Capacity       Type                              (River
           Capacity   Capacity   (ML/d)                                           System)
           (ML/d)     (ML/d)
Daveyton      16         19         13.72      ASP and Biofilter      100 000    Blesbokspruit,     R 168 000 000   The operating civil
                                               Designed to                       tributary of                       structures are in an
                                               biological remove                 Suikerbosrand                      good condition. Aged
                                               nutrients (carbon,                River that flows                   infrastructure. Division
                                               nitrogen and                      Vaal River (Then                   box 1-4, Bio-filter 1-3,
                                               phosphorus)                       Orange River)                      sludge drying beds,
                                                                                                                    digester 1-4, PST 1-2,
                                                                                                                    Humus tank 1-2,
                                                                                                                    overflow weir/Grit
                                                                                                                    channel/screens,
                                                                                                                    supernatant tank, WAS
                                                                                                                    pump station, B
                                                                                                                    station, and Pump
                                                                                                                    station B
                                                                                                                    decommissioned.
Dekema        35         31         30.25      Biofilter                         Natalspruit,       R 378 000 000   The operating civil
                                               Designed to                       tributary of                       structures are in an fair
                                               biological remove                 Rietspruit that                    working condition.
                                               carbon and                        flows Vaal River                   Aged infrastructure
                                               nitrogen only                     (Then Orange                       Methane gas tank and
                                               Not capable to                    River)                             gas building
                                               remove ortho-                                                        decommissioned,
                                               phosphate
                                               Ortho-phosphate
                                               is treated by
                                               tertiary chemical
                                               treatment
WWTW Status in City of Ekurhuleni (cont…)

 WWTW             Original   Actual     Operational    Technology          Population    Catchment         Value            Condition
                  Design     Design     Capacity       Type                              (River
                  Capacity   Capacity   (ML/d)                                           System)
                  (ML/d)     (ML/d)
Esther Park         0.4         1           0.81      ASP                               Modderfontein       R 10 500 000   The operating civil
                                                      Designed to                       Spruit, a                          infrastructure is in a
                                                      biological remove                 tributary of                       moderate condition
                                                      carbon and                        Jukskei River                      with minor localised
                                                      nitrogen only                     that flows to                      sign of structural
                                                      Not capable to                    Crocodile River                    distress and
                                                      remove ortho-                                                        deterioration.
                                                      phosphate
                                                      Ortho-phosphate
                                                      is treated by
                                                      tertiary chemical
                                                      treatment
Hartebeesfonte       45         63         59.51      ASP                    100 000    Hennops River      R 472 500 000   The operation civil
in                                                    Designed to                       that flows to                      structures are in a fair
                                                      biological remove                 Crocodile River                    working condition with
                                                      nutrients (carbon,                                                   some of the structure
                                                      nitrogen and                                                         exhibiting signs of
                                                      phosphorus)                                                          deterioration.
Herbert Bickley     12.5       15.1        17.24      ASP and Biofilter      100 000    Blesbokspruit,     R 110 300 000   The structures of the
                                                      Designed to                       tributary of                       plant are generally in
                                                      biological remove                 Suikerbosrand                      good working
                                                      nutrients (carbon,                River that flows                   condition, except the
                                                      nitrogen and                      Vaal River (Then                   two the two old
                                                      phosphorus)                       Orange River)                      anaerobic digester,
                                                                                                                           two Bio-filter units and
                                                                                                                           the primary sludge
                                                                                                                           pumping station of
                                                                                                                           module 2.
WWTW Status in City of Ekurhuleni (cont…)

 WWTW             Original   Actual     Operational    Technology          Population    Catchment         Value            Condition
                  Design     Design     Capacity       Type                              (River
                  Capacity   Capacity   (ML/d)                                           System)
                  (ML/d)     (ML/d)
Jan Smuts            9          6.1         7.36      Biofilter              30 000     Blesbokspruit,      R 94 500 000   The operating civil
                                                      Designed to                       tributary of                       structures exhibited
                                                      biological remove                 Suikerbosrand                      minor to moderate
                                                      carbon and                        River that flows                   signs of deterioration
                                                      nitrogen only                     Vaal River (Then                   with some of the
                                                      Not capable to                    Orange River)                      structures.
                                                      remove ortho-
                                                      phosphate
                                                      Ortho-phosphate
                                                      is treated by
                                                      tertiary chemical
                                                      treatment
J.P. Marais          15         15         16.12      ASP                    50 000     Blesbokspruit,    R 136 500 000    The operating civil
                                                      Designed to                       tributary of                       structures are in an
                                                      biological remove                 Suikerbosrand                      acceptable working
                                                      nutrients (carbon,                River that flows                   condition.
                                                      nitrogen and                      Vaal River (Then
                                                      phosphorus)                       Orange River)
Olifantsfontein     105        105         91.34      ASP                    100 000    Kaalspruit, a    R 1 102 500 000   The operating civil
                                                      Designed to                       tributary of                       structures are in an
                                                      biological remove                 Hennops River                      acceptable condition
                                                      nutrients (carbon,                that flows to                      with no significant
                                                      nitrogen and                      Crocodile River                    visible signs of
                                                      phosphorus)                                                          structural distress
                                                                                                                           exhibited
WWTW Status in City of Ekurhuleni (cont…)
 WWTW        Original    Actual     Operational    Technology          Population    Catchment          Value            Condition
             Design      Design     Capacity       Type                              (River
             Capacity(   Capacity   (ML/d)                                           System)
             ML/d)       (ML/d)
Rondebult       36          20          17.2      ASP and Biofilter      10 000     Elsburg overflows   R 378 000 000   The operating civil
                                                  Designed to                       to Natalspruit,                     structures exhibited
                                                  biological remove                 tributary of                        minor to moderate
                                                  nutrients (carbon,                Rietspruit that                     signs of deterioration
                                                  nitrogen and                      flows Vaal River                    with some of the
                                                  phosphorus)                       (Then Orange                        structures.
                                                                                    River)
Rynfield                    10          9.15      ASP and Biofilter      10 000     Blesbokspruit,      R 136 500 000   The operating Civil
                13                                Designed to                       tributary of                        structure exhibited
                                                  biological remove                 Suikerbosrand                       minor signs of
                                                  nutrients (carbon,                River that flows                    structural distress and
                                                  nitrogen and                      Vaal River (Then                    deterioration.
                                                  phosphorus)                       Orange River)
Tsakane        10.8         20         15.66      ASP                    20 000     Blesbokspruit,      R 105 000 000   The operating Civil
                                                  Designed to                       tributary of                        structure exhibited
                                                  biological remove                 Suikerbosrand                       minor signs of
                                                  nutrients (carbon,                River that flows                    structural distress and
                                                  nitrogen and                      Vaal River (Then                    deterioration.
                                                  phosphorus)                       Orange River)
Vlakplaats      83          55         101.35     ASP (new) and          200 000    Natalspruit,        R 871 500 000   The operating civil
                                                  Biofilter Designed                tributary of                        structures are in an fair
                                                  to biological                     Rietspruit that                     working condition with
                                                  remove nutrients                  flows Vaal River                    no significant visible
                                                  (carbon, nitrogen                 (Then Orange                        signs of structural
                                                  and phosphorus)                   River)                              distress exhibited, with
                                                                                                                        the exception of the
                                                                                                                        inlet, primary settling
                                                                                                                        tanks, digesters and
                                                                                                                        some mechanical
                                                                                                                        equipment. There are
                                                                                                                        signs of cracking.
WWTW Status in City of Ekurhuleni (cont…)
 WWTW        Original   Actual     Operational    Technology          Population    Catchment         Value             Condition
             Design     Design     Capacity       Type                              (River
             Capacity   Capacity   (ML/d)                                           System)
             (ML/d)     (ML/d)
Waterval       105        170         281.74     ASP                    100 000    Klip River that  R 1 627 500 000 The operating Civil
                                                 Designed to                       flows Vaal River                 structures for all
                                                 biological remove                 (Then Orange                     modules exhibited
                                                 nutrients (carbon,                River)                           minor to moderate
                                                 nitrogen and                                                       signs of
                                                 phosphorus)                                                        structural distress and
                                                                                                                    deterioration in the
                                                                                                                    midterm, with an
                                                                                                                    exception to some of
                                                                                                                    the old
                                                                                                                    digesters which
                                                                                                                    exhibited Moderate to
                                                                                                                    significant signs of
                                                                                                                    distress and
                                                                                                                    deterioration.
Welgedacht      35         95         93.84      ASP                    20 000     Blesbokspruit,    R 367 500 000 The operating Civil
                                                 Designed to                       tributary of                     structures are in an
                                                 biological remove                 Suikerbosrand                    acceptable working
                                                 nutrients (carbon,                River that flows                 condition with no major
                                                 nitrogen and                      Vaal River (Then                 significant visible signs
                                                 phosphorus)                       Orange River)                    of structural distress
                                                                                                                    exhibited, with the
                                                                                                                    exception of the
                                                                                                                    existing MV Switch
                                                                                                                    room which exhibited
                                                                                                                    moderate to significant
                                                                                                                    signs of differential
                                                                                                                    settlement and
                                                                                                                    cracking.
REGULATION: DRINKING WATER COMPLIANCE

                   81
Regulation: Waste Water Compliance

                  82
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