The Mombo Water Supply and Sanitation Authority (“Mombo WSSA”) (Tariff Adjustment for Water Supply Services) Order, 2023

1. This Order shall be cited as the Mombo Water Supply and Sanitation Authority (“Mombo WSSA”) (Tariff Adjustment for Water Supply Services) Order, 2023.

3. Mombo WSSA tariffs and fees are hereby adjusted as specified in the First Schedule to this Order.

4. The approved tariff shall be subject to the following conditions: (a) Prior to the issuance of bills based on approved tariffs and fees, Mombo WSSA shall provide evidence to EWURA that it has notified its customers of the tariff order and has conducted an intensive awareness to its customers, stakeholders including government and political leaders, and religious representatives, among others; (b) On or before 31st October 2023, Mombo WSSA shall submit to EWURA a revised Business Plan that incorporates the approved tariffs and action plan for implementation of conditions of the tariff order; (c) Mombo WSSA shall implement projects as detailed in Second Schedule by using funds generated from the approved tariffs and fees; 1 Mombo Water Supply and Sanitation Authority ("Mombo Wssa") Tariff Adjustment Order GN .NO. 691(Contd) (d) Mombo WSSA shall ensure all customer connections are metered by 30th June 2024; (e) Mombo WSSA shall prepare and implement a customer outreach program and submit to EWURA evidence of its implementation annually; (f) Mombo WSSA shall ensure its financial statements are audited by the Controller and Auditor General and submit reports of audited financial statements to EWURA each year; (g) Mombo WSSA shall cooperate with Mombo the treatment to acquire of wastewater Town Council construction facilities by 30th June 2025; land for (h) Mombo WSSA shall rent office space that provides appropriate workspace to all staff of the utility by 31st December 2023; (i) Mombo WSSA shall make efforts through to strengthen the recruitment of key management personnel (Technical Manager, Financial Manager, and Commercial Manager) by June 2025; its management (j) Mombo WSSA shall attain key performance indicators as shown in the Third Schedule; (k) Mombo WSSA shall, on an annual basis as part of its annual performance report, submit to EWURA reports on the implementation of each of the Tariff Order conditions and each cost item of the revenue requirement as presented in the Fourth Schedule; requirements (l) Mombo WSSA shall continue to provide EWURA with information about its financial and operating conditions in accordance with the of EWURA. This information will be used by EWURA to evaluate Mombo WSSA's performance in comparison with other water supply and sanitation authorities and the improvement of its performance over time; and 2 Mombo Water Supply and Sanitation Authority ("Mombo Wssa") Tariff Adjustment Order GN .NO. 691(Contd) (m) In ensuring continous supply of water services especially during dry season, Mombo shall prepare and implement plan to harvest rainwater. Revocation GN No. of 2011

5. The Mombo Water Supply and Sanitation Authority (“Mombo WSSA”) Tariff Order, 2011 is hereby revoked. ________ FIRST SCHEDULE _________ (Made under paragraph 3) APPROVED TARIFFS AND FEES Table 1(a): Current and Approved Water Tariff (TZS/m3) Customer Category Domestic Commercial Institution Industrial Kiosk WAT Current Tariff 2022/23 395 Approved Tariffs 2023/24 1,000 2024/25 2025/26 1,100 1,100 390 400 - 500 437 1,000 1,000 1,290 1,000 1,000 1,100 1,100 1,400 1,000 1,100 1,200 1,100 1,400 1,000 1,100 Table 1(b): Current and Approved Unmetered Tariff (TZS/Month) Customer Category Domestic Commercial Institutional Industrial Kiosk Current Tariff 2022/23 4,500 9,500 16,500 - 12,000 Approved Tariffs 2023/24 4500 Not Allowed 2024/25 2025/26 Not Allowed Table 1(c)Current and Approved New Water Connection Fee (TZS./Connection) Customer Category Current Fee 2022/23 Approved Fees 2024/25 2023/24 2025/26 3 Mombo Water Supply and Sanitation Authority ("Mombo Wssa") Tariff Adjustment Order GN .NO. 691(Contd) Domestic Institutional Commercial Industrial 20% of connection costs as stipulated in Section 26 of Water Supply Regulations, 2019 26,000 Table 1(d): Current and Approved Water Reconnection Fee (TZS/Reconnection) Customer Category Domestic Institutional Commercial Industrial Current Fee 2022/23 5,500 5,500 5,500 5,500 Approved Fees 2023/24 15,000 15,000 15,000 15,000 2024/25 15,000 15,000 15,000 15,000 2025/26 15,000 15,000 15,000 15,000 ___________ SECOND SCHEDULE ____________ (Made under paragraph 4 (c)) PROJECTS TO BE IMPLEMENTED Activity Description Cost (TZS) Extension of the water distribution network for 2km in Mombo town 15,000,00 0 15,000,000 2023/24 2024/25 2025/26 Replace 270m Cast iron pipe of 4" with HDPE 110mm PN16 in Mombo town Installation of treatment facilities at Kimweri stream intake, Ndulu, and Kikwazu water storage tanks Construction of three 3 new chambers at Mbokoi to replace the existing Replacement of five (5) valves of 4'' at Mombo area Replacement of 224 water meters 25,600,000 10,000,00 0 10,000,000 1,650,000 1,650,000 750,000 1,500,000 1,500,000 3,120,000 13,420,00 0 13,854,700 Procurement and installation of 283 water meters for unmetered customers Procurement and installation of one (1) bulk meter (6'') for the Mbokoi water source 36,790,000 800,000 4 Mombo Water Supply and Sanitation Authority ("Mombo Wssa") Tariff Adjustment Order GN .NO. 691(Contd) Activity Description Cost (TZS) Procurement and installation of 1,000 water meters for new connections Procurement of 2 motorcycles for meter readers Procurement of three (3) office tables to replace the existing Procurement of six (6) office chairs to replace existing Procurement of two motorcycles to replace the existing Procurement of two (2) printers Procurement of one (1) desktop computer Procurement of one (1) laptop computer Conduct survey and secure title deeds of the area for construction of faecal sludge management facilities Total 2023/24 2024/25 2025/26 5,850,000 29,255,60 0 4,000,000 102,109,13 9 4,000,000 1,500,000 1,200,000 8,000,000 200,000 200,000 700,000 3,000,000 12,000,000 53,910,000 83,025,60 0 185,713,83 9 __________ THIRD SCHEDULE __________ (Made under paragraph 4 (j)) KEY PERFORMANCE INDICATORS (2023/24-2025/26) Description Unit Performance Target 2023/24 2024/25 2025/26 The proportion of the population living in the area with a water network Number of new connections Non-Revenue Water Metering Ratio Revenue Collection efficiency (excluding arrears) % No % % % 5 57 45 25 30 85 80 95 218 23 100 90 737 20 100 95 Mombo Water Supply and Sanitation Authority ("Mombo Wssa") Tariff Adjustment Order GN .NO. 691(Contd) ____________ FOURTH SCHEDULE ____________ (Made under paragraph 4 (k)) REVENUE REQUIREMENTS Adjusted Revenue Requirements (TZS) Description Forecast Water Production Maintenance and Repair Administration Personnel Business Promotion Financial Expenses Total Operational & Maintenance Expenses New Investment Costs 2023/24 2024/25 2025/26 11,754,007 12,621,703 13,541,448 73,000,000 80,730,000 83,555,550 51,368,000 78,595,980 73,254,764 92,800,002 119,553,182 130,401,897 8,000,000 13,194,000 13,394,847 1,640,040 1,702,362 1,767,051 238,562,049 306,397,227 315,915,558 43,440,000 58,255,600 143,109,139 Rehabilitation and Replacement Cost 10,470,000 24,770,000 42,604,700 Total Revenue Requirement 292,472,049 389,422,827 501,629,397 Less: New connection fees Reconnection Fees 1,170,000 5,668,000 19,162,000 2,250,000 2,400,000 2,550,000 Revenue Requirement from water sale 289,052,049 381,354,827 479,917,397 Dodoma, ......................., 2023 JAMES A. MWAINYEKULE Director General 6