THE MTWARA WATER SUPPLY AND SANITATION AUTHORITY (“MTWARA WSSA”) (TARIFF ADJUSTMENT FOR WATER SUPPLY SERVICES) ORDER, 2022

1. This Order may be cited as the Mtwara Water Supply and Sanitation Authority (“Mtwara WSSA”) (Tariff Adjustment for Water Supply and Sanitation Services) Order, 2022.

2. Mtwara WSSA tariffs and charges are hereby adjusted as specified in the First Schedule to this Order.

3. The approved tariff shall be subject to the following conditions: (a) (b) to its leaders awareness on or before the 30th of November 2022, Mtwara WSSA shall provide evidence to EWURA that it has notified its customers of the new tariff order and it has conducted an customers, intensive and and political government representatives of various communities in its area of service on the implementation of the Order; on or before the 31st of December 2022, Mtwara WSSA shall submit to EWURA a revised Business Plan that incorporates the for approved implementation of the conditions of this Order; tariffs and action plan 1 Mtwara Water Supply and Sanitation Authority (“Mtwara Wssa”) (Tariff Adjustment for Water Supply Services) GN. NO.688 (Contd.) Cap. 414 GN.193 of 2010 (c) Mtwara WSSA shall adhere to the provisions of section 43 of the Energy and Water Utilities Regulatory Authorities Act, and rule (Fees and Levies 6 of Collection Procedure) Rules, to collect and remit regulatory levies; the EWURA to acquire shall disseminate (d) Mtwara WSSA shall liaise with the Mtwara the wastewater Municipality disposal area which is currently operated by the Mtwara Municipal Council on or before June 2024; (e) Mtwara WSSA its approved customer service charter and conduct public awareness activities to customers and other stakeholders about the charter and submit evidence to EWURA on or before the 31st of December 2022; (f) Mtwara WSSA shall implement the projects as detailed in the Second Schedule to this Order by using funds generated from the approved tariffs. (g) Mtwara WSSA shall, on annual basis as part of its annual performance report, submit to EWURA reports on the implementation of the condition of each Tariff Order; and (h) Mtwara WSSA shall continue to provide EWURA with information about its financial and operating conditions in accordance with the requirements precsribed by EWURA. This information will be used by EWURA to evaluate Mtwara WSSA's performance in comparison with other water supply and sanitation authorities and improvement in its performance over time. 2 Mtwara Water Supply and Sanitation Authority (“Mtwara Wssa”) (Tariff Adjustment for Water Supply Services) GN. NO.688 (Contd.) ________ FIRST SCHEDULE _______ (Made under paragraph 2) APPROVED TARIFFS AND CHARGES Schedule 1(a): Current and Approved Metered Water Tariff (TZS/m3) Consumption (m3) Current Tariff Approved Tariff 2021/22 2022/23 1,785 2023/24 1,896 Customer Category Domestic Commercial Institutional Industrial Kiosk Water Bowser Weighted Average Tariff 0-10 >10-20 >20 0-10 >10-20 >20 0-10 >10-20 >20 0-10 >10-20 >20 1,110 1,280 1,400 2,030 2,210 2,440 2,030 2,150 2,380 2,030 2,210 2,440 1,000 3,510 1,480 3,100 3,300 3,100 3,300 3,170 3,366 1,500 3,721 2,070 1,500 3,944 2,198 Schedule 1 (b): Current and Approved Multi-Year Water Connection Fee (TZS/Connection) Customer Category Current Fees Approved Fees 2021/22 2022/23 2023/24 Domestic Institutional Commercial Industrial 20% of recoverable expenditures as stipulated in Section 26 of Water Supply Regulations, 2013 26,000 Schedule 1 (c): Current, Proposed and Approved Water Reconnection Fee (TZS/Reconnection) Customer Category Current Fee Approved Fees Domestic Institutional Commercial Industrial 2021/22 20,000 30,000 30,000 40,000 2022/23 15,000 15,000 15,000 15,000 3 2023/24 15,000 15,000 15,000 15,000 Mtwara Water Supply and Sanitation Authority (“Mtwara Wssa”) (Tariff Adjustment for Water Supply Services) GN. NO.688 (Contd.) ________ SECOND SCHEDULE ________ (Made under paragraph 3(f)) PROJECTS TO BE IMPLEMENTED DESCRIPTION OF ACTIVITIES A. New Investments Construction of new toilet at Mbawala chini Construction of new toilet at Mnyawi juu Construction of new toilet at Mnyawi chini AMOUNTS (TZS) 2022/23 2023/24 5,000,000 5,000,000 5,000,000 Construction of new 1 residential house at Mtawanya 30,000,000 20,000,000 Hydrological survey and drilling of one borehole at Mbuo Hydrological survey and drilling of one borehole at Mchuchu/Rwelu Hydrological survey and drilling of one borehole at Mbawala Chini Hydrological survey and drilling of two boreholes at Nanyamba Hydrological survey and drilling of two boreholes at Mtawanya 49,000,000 45,000,000 35,000,000 48,000,000 28,800,000 51,000,000 51,000,000 Procurement of 3300 water meters for new connection 230,000,000 88,000,000 Procurement and Installation of 8 bulk meters for water production points and eleven for DMAs 44,000,000 48,000,000 Procurement and Establishment of 30 DMAs 120,000,000 Procurement of Pipe network for extension DN90mm- 10km – Nanyamba Procurement of Pipe network for extension DN63mm- 15km – Nanyamba Procurement of Pipe network for extension DN90mm- 8km – Mbawala chini Procurement of Pipe network for extensionDN63mm- 10km – Mbawala chini Procurement of Pipe network for extension DN110mm- 1km – Mbuo Procurement of Pipe network for extensionDN160mm- 15km – Mbuo Procurement of Pipe network for extension DN110mm- 10km – Mbuo Procurement of Pipe network for extension DN90mm- 10km – Mbuo 66,900,000 66,900,000 37,700,000 37,700,000 44,812,000 44,812,000 33,900,000 33,900,000 9,600,000 9,750,000 180,500,000 78,900,000 105,200,000 66,900,000 66,900,000 4 Mtwara Water Supply and Sanitation Authority (“Mtwara Wssa”) (Tariff Adjustment for Water Supply Services) GN. NO.688 (Contd.) Procurement of Pipe network for extension DN63mm- 15km – Mbuo Procurement of pipes for Naumbu Pumping main Upvc DN110 PN12-8km Procurement of Pipes network for extension GS pipe DN100mm-2km – Naumbu Procurement of Pipe network for extension GS pipe DN80mm-3km – Naumbu Procurement of Pipe network for extension GS pipe DN50mm-1km – Naumbu 45,360,000 68,040,000 129,340,000 64,670,000 95,000,000 47,500,000 108,499,500 54,249,750 15,180,000 15,180,000 Procurement of Fittings for extension of pipelines 106,000,000 Construcion of 8km of new Hiari Mkunwa raising mains 104,000,000 156,000,000 Construction of 8 km of new Naumbu raising mains 129,340,000 64,670,000 Construction of 0.4km of new Rwelu Transmission line 83,250,000 Construction of 1.5km of new MtawanyaTransmission line 103,500,000 51,750,000 Construction of 0.6km of new Mbuo Transmission line 83,250,000 35,000,000 Development of new water spring at Mchuchu-Kipokoso 200,000,000 400,000,000 Expansion of the existing sedimentation tank to double the existing capacity Expansion of the existing spray aeration to increase its capacity 55,800,000 100,440,000 Procurement of 3 new dosing pumps 14,000,000 27,000,000 install three new submersible pumps Procure and install two new submersible pumps at Mtawanya Wellfield Procure and install two new submersible pumps at Mbuo wellfield Procure and Nanyamba wellfield Procure and Mbawala Chini Procure and install two new standby booster pumps at Mchuchu Procure and install new standby 2 booster pumps at Mangamba two new submersible pumps install 36,000,000 28,000,000 16,000,000 24,000,000 110,000,000 76,000,000 76,000,000 Procurement and installation of 12 air conditions 13,600,000 Procurement of 44 computers 37,000,000 37,000,000 Procurement of Office Equipment 67,800,000 37,000,000 Purchase of Mobile phones for operators Procure one Public Addressing System 4,500,000 6,000,000 Procurement of two motor vehicles 160,000,000 279,194,333 Purchase of 9 Motor cycles Purchase of 3 Tricycle 10,000,000 10,000,000 8,000,000 8,000,000 5 Mtwara Water Supply and Sanitation Authority (“Mtwara Wssa”) (Tariff Adjustment for Water Supply Services) GN. NO.688 (Contd.) Improvement of Sanitation municipality services at Mtwara 1,000,000,000 Emptier trucks Purchase and installation of GIS software Procure of GPS software Procure of GIS software Sub-Total B. Rehabilitations and Replacements 290,000,000 37,000,000 6,000,000 37,000,000 2,909,131,500 3,649,156,083 Rehabilitation of Carpentry Workshop 9,000,000 6,000,000 Rehabilitation of Garage building 22,500,000 15,000,000 Rehabilitation of Plumbing workshop 6,750,000 4,500,000 Rehabilitation of Old pump house at Mtawanya 17,484,855 11,656,570 Upgrade Former pump house to storage house at Mtawanya Rehabilitation of Toilets Nanyamba, Mbawala at Mtawanya, located 3,375,000 2,250,000 17,460,000 11,640,000 Rehabilitation of one staff house at Mangamba 11,250,000 7,500,000 Rehabilitation of two Mangamba staff houses 11,250,000 7,500,000 Rehabilitation of twenty (20) Water Kiosks Buildings 22,275,000 14,850,000 Rehabilitation of Nanyamba Tank with capacity 90m3 2,700,000 1,800,000 Rehabilitation of Hiari Tank with capacity 315M3 19,080,000 12,720,000 Rehabilitation of Mbawala Chini Tank with capacity 150M3 16,380,000 10,920,000 Replacement of 3000 customer water meters 150,000,000 80,000,000 Rehabilitation of pipe network in Mtwara and Nanyamba 337,937,740 Replacement of 0.4km of Hiari Mkunwa raising mains 232,140,000 73,200,000 Rehabilitation of Mikindani water spring 110,000,000 Replacement of 6 dosing pumps 63,600,000 6,800,000 Replace dosing mixture 10,500,000 Rehabilitation and replacement of four (4) control Panels at Mtawanya Rehabilitation and replacement of two (2) submersible pumps control panel at Mbuo Rehabilitation and replacement of one submersible pump panel at Rwelu Rehabilitation and replacement of three submersible pump panels at Nanyamba Rehabilitation and replacement of two submersible pump panels at Mbawala Chini 17,100,000 3,600,000 11,400,000 3,600,000 5,400,000 5,400,000 6 Mtwara Water Supply and Sanitation Authority (“Mtwara Wssa”) (Tariff Adjustment for Water Supply Services) GN. NO.688 (Contd.) Rehabilitation and Replacement of two booster pumps at Mchuchu 18,000,000 12,000,000 Replacement of three booster pumps at Nanyamba 99,000,000 33,000,000 Replacement of one booster pump at Hiari 22,800,000 Replacement of 8 computers 15,000,000 8,000,000 Replacement of 30 furniture (chairs, tables, cabinet) 35,000,000 22,000,000 Replacement of Office Equipment (printers, scanner, air conditions, fans) 15,000,000 15,191,313 Replacement of one desktop Computer 2,500,000 Procurement of 8 for replacement of aged motor cycles 9,000,000 9,000,000 Sub-Total GRAND TOTAL 1,052,942,595 639,067,883 3,962,074,095 4,288,223,966 ________ THIRD SCHEDULE ________ KEY PERFORMANCE INDICATORS FOR 2022/23 – 2023/24 Indicator Unit No. New Water Connections % Non-Revenue Water Revenue Collection Efficiency (Without Arrears) % Proportion of Population Living in Area with Water Network Average Service Hours % Hrs. Performance Target 2022/23 1100 27 99 2023/24 1100 25 100 92 22 95 24 __________ FOURTH SCHEDULE __________ APPROVED REVENUE REQUIREMENTS (MILLION TZS) Cost Item Water production Electricity for water production Water Distribution Maintenance and Repair Personnel Administration Business promotion Events and Donation Financial Total O&M 2022/23

12.00 8,180.25 Mtwara Water Supply and Sanitation Authority (“Mtwara Wssa”) (Tariff Adjustment for Water Supply Services) GN. NO.688 (Contd.) Cost Item Depreciation Return on Investment Total Revenue Requirement Less: Other Income Revenue Required from Water Sales 2022/23 1,655.03 2,307.04 10,711.84

430.28 10,281.57 2023/24 1,913.52 2,374.70 12,561.72

453.21 12,108.52 Dodoma, 24th November, 2022 MODESTUS M. LUMATO, Director General 8