KELM technicians servicing a power transformer

Selected Work · Tanzania

Network and substation projects

Recent network, substation and distribution projects completed for mining, water and industrial operations.

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Project Experience

Our project experience

These projects show the range of KELM’s electrical construction work, from distribution lines and relocations to transformer substations.

8
Detailed case studies
33kV
Network experience
TZ
Projects across Tanzania

Selected Work

Selected projects

Browse eight recent assignments across water, mining and industry. Open any project for the dates, delivery scope and site photographs.

Butimba Treatment Plant electrical works
01

Mwanza · Water Infrastructure · 2023–2024

Butimba Treatment Plant

MV line construction, transformer substations, protection and commissioning for critical water infrastructure.

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SOTTA power distribution line construction
02

Nyanzaga · Mining · May–June 2025

SOTTA PAP Power Distribution

1.3km of 33kV line, a pole-mounted transformer and 1km of LV distribution.

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SOTTA 33kV line diversion works
03

Nyanzaga · Mining · June 2025

SOTTA 33kV Line Diversion

Construction of a 1,007.8m diversion and safe removal of the existing line.

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Mwazimba transformer substation
04

Shinyanga · Mining · February–June 2025

Mwazimba CIP

3.54km of 33kV line and an 800kVA transformer substation.

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Mawemiru transformer installation
05

Shinyanga · Mining · November–December 2024

Mawemiru Mining Substation

800m of 33kV line extension and an 800kVA transformer substation.

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SOJEM 33kV line installation
06

Geita · Industrial · November–December 2024

SOJEM Nyakagwe Substation

600m of 33kV line extension and a 200kVA distribution substation.

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VIRA transformer substation
07

Industrial · February–April 2024

VIRA Dual Substations

500m of MV line with 500kVA and 800kVA transformer substations.

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Buckreef Gold Mine line relocation
08

Geita · Mining · August 2023–November 2025

Buckreef 33kV Relocation

Relocation of approximately 5.5km of 33kV overhead line.

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