26 March 2019 PPP for the Al Wakra Wukair Sewage Treatment Plant Information Memorandum
1 Welcome 4 2 Project Background 7 3 Technical Aspects 10 4 Contractual and Commercial Structure 17 5 Legal Framework 23 6 Next Steps 26 7 Q&A 29 PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 2
Speake ker De Design gnatio ion Dr. r. En Eng. Saad aad bin A n Ahmad d Al Muhanna nnadi di President, Public Works Authority (Ashghal) Mr. Khali lid A Al-Kha hayaree een Manager, Drainage Networks Projects Department (Ashghal) Mr. J Jonathan L Looker er Principal, Mott MacDonald Ms. . Sh Shik ikha Garg Director, PwC Mr. r. D Dani Kabba bbani ni Partner, Eversheds Sutherland PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 3
Strictly private and confidential 26 March 2019 4
Economic Development Goals – QNV 2030 Enablin ling th the p e private s sect ector Developing a a competitive to o play a a rol ole i in sustain inable le and d diver ersified ed e econ onom omy dev evelopmen ent Building a a knowledge-based ed Fruitful p public-private econ onom omy coop oper erati tion on PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 5
Ashghal plans to boost private sector participation in the delivery of public services, starting with this Project Qatar National Vision 2030 Economic Development Goals Ashghal
Strictly private and confidential 26 March 2019 7
• Al Wakra and Al Wukair areas have Yea ear 2024 2024 Yea ear 2030 2030 Yea ear 2045 2045 Con ontrib ributin ing g Expect ected ed Interim rim Build ld ou out experienced significant population growth in areas Aver erage e Aver erage e Aver erage e recent years Flow Flow Flow • The proposed wastewater infrastructure is Al Wakra 35,000 50,322 55,322 part of Ashghal’s Master Plan for the region to Mashaf 8,000 10,546 11,717 accommodate the anticipated population Al Wukair 33,000 45,347 56,154 growth in the area and the diversion plans Qatar South 6,000 36,236 54,151 from other sewage treatment works. Industrial Area 60,000 90,000 120,000 Al Hadharma 10,000 30,000 40,000 • Ashghal intends to develop the wastewater infrastructure in different phases to service Doha South 245,000 270,000 the growing population in the area Total 152,000 507,450 607,344 STW D Desi esign • Ashghal plans to deliver the Network 150,000 150, 000 500, 500,000 000 600, 600,000 000 Flows ws separately, outside of the scope of this Estim imated wastew ewater f flows ( (cubic meter ers p per day) Project, on an EPC basis. PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 8
Projec oject S t Site: e: Projec oject t Key F Fea eatu tures: • The Project scope includes provision of a TPS, the Wakra STW and TSE management facilities. • The STW will have capacity to treat average flows of 150,000 cubic meters per day. Flows to the STW will be guaranteed by Ashghal. • Ashghal plans to develop the Network separately (outside of the scope of this Project) through an EPC contract. The Network will be completed prior to 2024 • to gravitate the flows to the STW from the respective catchments. • The PPP Project is expected to have a Commercial Operations Date of June 2024. The figure above shows the indicative layout of Al Wakra and Al Wukair wastewater infrastructure. PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 9
Strictly private and confidential 26 March 2019 10
Key elements of the proposed Project Scope are listed below: 1. Terminal Pump Station (“TPS”), including an odour control facility (“OCF”) for the TPS and Main Trunk Sewer (“MTS-03”) 2. Sewage Treatment Works (“STW”) with an average capacity of 150,000 m3/day, including primary, secondary and tertiary treatment units, sludge treatment and management facilities and odour control units 3. Treated Sewage Effluent management facilities (“TSE Facilities”) The components above will produce Treated Sewage Effluent (“TSE”) and treated sludge that can be disposed of in a landfill, used as fertiliser, dried or incinerated as needed. PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 11
The diagram below provides a general schematic for the scope of the Project
• The TPS will receive raw sewage influent conveye eyed by gravity through MT MTS-03 03 from the connected catchments. • TPS has two shafts: Future a. a. Screen een Shaf aft Pump Shaft • Receives an avera rage flow ow of 60 600,000 00 cubic metres per day with a peak factor of 2 Flows Screen from Shaft Screen Shaft comprises coarse screens to • MTS-03 separate large objects and screens are Pump disposed via skips To the STW Shaft • Pu Pump Shaft ft Receives sewage from screen shaft and • pumps sewage to the STW, with an av average Odour Control Facility for the TPS and MTS-03 flow ow of 150,000 000 cubic metres per day with a peak factor of 2. • Odour Control Facility Od Serving both the TPS and MTS-03 • PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 13
• Inlet et wo works to the STW receive sewage from: • TPS Tanker STW Reception • Imported sewage through tankers. Facility • Pr Primary tr trea eatmen ent is envisaged to include primary sedimentation tanks, chemical dosing plant & Odour Control Facility for STW emergency storm lagoons. • Secondar ary treatment is envisaged to include Secondary Primary Tertiary aerobic biological treatment operations and From To TSE processes, including nutrient removal. TPS Management Tert rtiary ry treatment is envisaged to include • technologies such as disk and sand filters, ultrafiltration plants, ultraviolet disinfection and chlorination plants. To Sludge Treatment Processes PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 14
Heat from Incinerator Thickening / Anaerobic Dryers Dewatering Digestors Inflow to Sludge Treatment Mixed Sludge Thermal Digested Sludge Incineration Storage Hydrolysis Dewatering • Heat / Electricity Electricity Recovery Recovery • Exhaust Gas • Ash to disposal Odour Control Unit for Solid Treatment Train • Two main i inputs into the sludge treatment are sludge ge from the ST e STW and imported sludge. • Sludge treatment is envisaged to comprise storage, thickening, hydrolysis, anaerobic digestors, dewatering, drying and incineration facilities. • The process shall also have facilities to recover e electricity a y and heat at various points along the solids process train. PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 15
TSE Lagoons Outflows from TSE Deep well Injection Points STW Storage TSE Pumping Facilities & TSE Re-use Network* *Within boundary • The prima mary TSE management mechanism is dee eep w well i ell injectio ions from TSE storage tanks on site. • In the event of em emer ergencie ies, the flows through the STW and downstream TSE network will be managed with TSE b E balancing lagoons and as well as pumpi ping ng o off-spec T TSE E back throug ugh h the S STW treatment process. PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 16
Strictly private and confidential 26 March 2019 17
• The Project will be procured on a Build- Operate-Tr Transfer (“BOT”) basis for an operational term of 25 y 25 years from the commercial operation date (“COD”) • The successful bidder will be responsible for Government the design, f finan ance, engineering, c construction, testing, c commissioning, i insuran ance, operation and m maintenan ance o of the P Project and t tran ansfer i it back t k to A Ashghal al at the end of the term. • The Project Company will enter into a Public Private P e Partner nershi hip A p Agreem emen ent t (“PPPA") with Ashghal, setting out how the Project Company Private Investor will develop and implement the Project on a BOT basis • The Project will receive availab ability y payments from Ashghal under the PPPA, subject t to a performance re regime. Ashghal’s payment obligations are expected be • backed by a gover ernm nmen ent t guar aran antee. PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 18
The PPP structure for the Project follows a similar structure to successful regional wastewater PPPs Process follo ollowed Allo llocation o of r ris isks Gover Go ernmen ent suppo port Payment schedul Pa dule PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 19
Ashg hghal Plant nt a and Payments ts Ser ervic ices Dividends Financ nce Equity ty Project t Len ender ers & & Sponsors Company Co ECAs Interest & & Princ ncipa pal Equit ity repayment nts EPC A Agree eemen ent O&M Ag Agreement nt EPC PC O&M &M PwC | Mott MacDonald | Eversheds Sutherland Strictly private and confidential 26 March 2019 20
Recommend
More recommend
