Place

District of Maswa - Tanzania


Client

Italian Ministry of Foreign Affairs, General Directorate for Co-operation to Development - D.G.C.S.


Year

1989 - 1994

Description for Maswa (Tanzania)

Maswa project including domestic water supply pipeline for the district of Maswa for: Population (year 2006 - 79'000 inhab.), Pro-capite water supply (250 l/per.day), irrigation requirements (50 m3/Ha.day).

Main Features

  • Rehabilitation of New Sola Dam (V_reservoir = 4.2 Mm³)
  • Pumping Station (dam-treatment plant - No. 4 Pumps, Q = 120-90 l/s each, H = 20 m)
  • Drinking water treatment plant (Q = 5'800 m³/day)
  • Pumping Station (treatment plant-users):
    • No. 2 High head pumps 160 m
    • Daytime Q = 50 l/s each; T = 16 h/d, No. 9
    • Nightime Q = 20 l/s each; T=8 h/d, No. 2
    • Low level pumps 60 m
    • Daytime Q = 21-30 l/s each; T=16 h/d, No. 9
    • Nightime Q = 2 l/s each; T = 8 h/d, No. 6
  • Power Station:
    • Daytime generator 1000 kVA; 415 V
    • Nightime generator 120 kVA; 415 V
  • Water Supply GRP pipeline (L = 68 km, D = 100÷400 mm)
  • Raised water tank (No. 11, V = 15÷80 m³)

Engineering Services

  • Investigations
  • Feasibility study
  • Final Design
  • Tender Documents

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