2019 Seven Year Water Planning Statement (2020-2026) June 2017 Main Report
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Issued by TRANSCO Asset Management Directorate Water Network Development Department www.TRANSCO.ae 2019 Seven Year Water Planning Statement (2020-2026) June 2017 Main Report Rev. 1 Issue Date: 31 Oct 2019 PO Box 173, Abu Dhabi, United Arab Emirates Telephone +971 2 416 4000 | Fax +971 2 416 4444 |www.transco.ae Foreword I have the pleasure in releasing the 2019 Seven Year Planning Statement (7YPS) for Water transmission within the Emirate of Abu Dhabi and, where appropriate, our network outside of the authorized area covering the period 2020-2026. In producing this document, we have endeavored to ensure that our system users, both existing and future, are presented with an opportunity to understand the scale and type of transmission network operated by us. We have sought to ensure that customers are able to identify areas of the network where additional investment is proposed in order to increase available capacity or otherwise ensure that network performance continues to attain the targets expected from such a critical infrastructure provider. This is the Tenth of the 7YPS series that is released in response to Condition 15 of the Transmission and Despatch License that provides detailed short to medium-term plans for the transmission network. The plans included in the 7YPS are linked to the needs and investment requirements and are based on the network development strategy that provides a long-term vision for taking the transmission system forward consistent with Government’s 2030 vision. Feedback on this 7YPS is most welcome in order that TRANSCO can continue to adjust its planning and development strategies to meet the regulatory, customer and stakeholder requirements and expectations. Copies of the approved 7YPS can be provided on request. Dr. Bruce Stedall Managing Director TRANSCO 2019 Water 7 Year Planning Statement (2020-2026), June 2019 Page 2 of 146 Contents Foreword ...........................................................................................................2 Contents ............................................................................................................3 Acronyms and Definitions .................................................................................5 Executive Summary ...........................................................................................7 1. Introduction ........................................................................................... 19 1.1 Purpose of the Statement ....................................................................... 19 1.2 Who We Are & What We Do ................................................................... 20 1.3 Vision, Mission & Corporate Values ........................................................ 21 1.4 Strategic Goals and Objectives ................................................................ 23 1.5 Key Corporate Achievements .................................................................. 28 2. Asset Management ............................................................................... 29 2.1 Asset Management Strategy ................................................................... 29 2.2 Asset Management Plan .......................................................................... 30 2.3 Risk Analysis ............................................................................................ 31 2.4 Asset Performance and Condition Assessment ....................................... 33 2.5 Asset Replacement .................................................................................. 33 3. Network Development Strategy ........................................................... 34 3.1 Objectives ................................................................................................ 34 3.2 Principal Long-Term Drivers of Network Developments ......................... 35 3.3 Security Standards, Planning Criteria & Risk Analysis ............................. 39 3.4 Network Modelling ................................................................................. 48 3.5 Level of Service ........................................................................................ 49 3.6 Challenges & Solutions ............................................................................ 49 4. Current Transmission Network Characteristics and Operational Philosophy ............................................................................................. 51 4.1 Network Characteristics .......................................................................... 51 4.2 Key Asset Data and Statistics ................................................................... 52 4.3 Network Configuration ............................................................................ 52 4.4 Water Transmission Supply Zones ........................................................... 54 4.5 Mode of Supply and Supply Limitations .................................................. 57 5. Demand Forecast and Production Overview ......................................... 65 5.1 Introduction ............................................................................................ 65 5.2 Analysis of Historical Data, Assumptions & Forecast Methodology ........ 65 TRANSCO 2019 Water 7 Year Planning Statement (2020-2026), June 2019 Page 3 of 146 5.3 EWEC Winter Demand Forecast .............................................................. 73 5.4 Production Expansion Plan ...................................................................... 86 5.5 Water Balance Analysis ........................................................................... 90 6. Transmission System Capability ............................................................ 99 6.1 Introduction ............................................................................................ 99 6.2 Capacity Utilization / Flow Analysis ........................................................ 99 6.3 System Capacity Forecast ...................................................................... 102 7. Network Development Plans and Business Opportunities .................. 103 7.1 Network Development Plans ................................................................. 103 7.2 Business Opportunities.......................................................................... 130 7.3 Asset Replacement Plans....................................................................... 131 7.4 De-commissioning Plans ........................................................................ 131 7.5 Constraints ............................................................................................ 136 7.6 Network Risk Analysis Results ............................................................... 139 8. Capital Investment and Implementation Plans ................................... 142 8.1 Introduction .......................................................................................... 142 8.2 Classifications of Investments\Developments ...................................... 142 8.3 Capital Delivery\Implementation and Expenditure Forecast ................ 143 Appendices .................................................................................................... 145 TRANSCO 2019 Water 7 Year Planning Statement (2020-2026), June 2019 Page 4 of 146 Acronyms and Definitions The following are the definitions of abbreviations used in this document: 7 YPS : TRANSCO Seven Year Planning Statement AADC : Al Ain Distribution Company AAR : Al Ain Reception ADDC : Abu Dhabi Distribution Company ADNOC : Abu Dhabi National Oil Company ADPC : Abu Dhabi Power Corporation ADWEA : Abu Dhabi Water and Electricity Authority EWEC : Emirates Water and Electricity Company AID : Asset Information Department AMPC : Al Mirfa Power Company AMD : Asset Management Director/Directorate CAPEX : Capital Expenditure CS : Carbon Steel Pipe DI : Ductile Iron Pipe DN : Diameter DoE : Department of Energy DISCO : Distribution Company, i.e. ADDC and AADC DPM : Department of Urban Planning and Municipalities (formerly UPC) GENCO : Generation & Desalination Companies (Producers) FEC : Fujairah Energy Company FEWA : Federal Electricity and water Authority FWTS : Fujairah Water Transmission System ICAD : Industrial City of Abu Dhabi IWPP : Independent Water and Power Producers LoS : Level of Service MD : Managing Director MDEC : Metering and Data Exchange Code MIG/MIGD : Million Imperial Gallons/Million Imperial Gallons per Day m/s : Meter per Seconds NE : Northern Emirates NOD : Network Operations Director/Directorate O & M : Operation & Maintenance OPEX : Operating Expenditure OpCos : Operating Companies P&PD : Power and Desalination Plant PD : Projects Director/Directorate PS : Pumping Station RAK : Ras Al Khaimah RO : Reverse Osmosis RSB : Regulatory & Supervision Bureau SEWA : Sharjah Electricity and Water Authority SFCR : Statement of Future Capacity Requirements SWTS : Shuweihat Water Transmission System TO : Tap Off/s TRANSCO : Abu Dhabi Transmission and Despatch Company TRANSCO 2019 Water 7 Year Planning Statement (2020-2026), June 2019 Page 5 of 146 UAE : United Arab Emirates UAN : Umm Al Nar WASPD : Water Asset Strategy and Performance Department User : Term to refer to entities using the TRANSCO Water Trunk Mains Systems WDF : Water Demand Forecast WLCC : Whole Life Cycle Cost WNPDD : Water Network Planning & Development Department WPD : Water Projects Department WTC : Water Transmission Code WTS : Water Transmission System TRANSCO 2019 Water 7 Year Planning Statement (2020-2026),