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ELECTROMECHANICAL INSTALLATIONS

PROJECTS

​Isinya 400/220kV Substation

Client:  National Contracting company (NCC) 
Scope: Electromechanical erection, installation and pre commissioning of 400/220 KV Substation.
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 This involves among other electrical works;  
  • Installation of four  200MVA 400/220kV Auto transformers with tertiary winding HV400/LV220/TV11kV  
  • Erection of gantries and equipment structure
  • Installation of switchyard equipment and associated auxiliaries
  • Connection of the OHL to terminal steel structures in the substation
  • Conductor stringing (conductor installation, fiber installation and fixing of dampers)
  • Installation of substation earthing system and cabling works
  • Installation of protection panels, SAS and telecommunication equipment, HV &LV cables and accessories. 
  • Cable termination
Installation of switchyard equipment at 400/220kV Isinya substation
Installation of 200MVA transformer bushing at 400/220kV Isinya substation
Assembly of 200MVA transformer at 400/220kV Isinya substation
200MVA transformer at 400/220kV Isinya substation
200MVA transformers at 400/220kV Isinya substation
200MVA transformers at 400/220kV Isinya substation
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400/220kV Isinya substation switchyard
400/220kV Isinya substation switchyard
400/220kV Isinya substation switchyard
400/220kV Isinya substation switchyard
Installation of 400KV Transmission line towers at 400/220kV Isinya substation
400/220kV Isinya substation control room

Thika road 220/66kV GIS substation
(Kenya)

Client:  AEE power 
Scope: Electro-mechanical installation, Testing and Commissioning of switchyard structures and equipment
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This involves among other electrical works;  ​
  • Installation of 220KV & 66KV switchyard equipment, structures and their associated accessories
  • Assembly, vacuuming, SF6 gas filling and cable termination of 220kV and 66kV GIS systems 
  • Installation of protection panels, SAS and telecommunication equipment, HV &LV cables and accessories. 
  • Erection of gantries and equipment structure
  • Installation of substation earthing system and cabling works.
  • Installation of substation outdoor lighting systems.
  • Cable laying and termination
  • Protection Relay settings Calculation.
  • Hipot test for HV cables

​ Athi River 81 mW HFO Power Generation plant
(Kenya) 

Client: Triumph Power
Scope: Installation of all Heavy Current Electrical & Light Current Electrical equipment, Testing, Synchronizing and Commissioning.
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This involves among other electrical works;  
  • ​​Installation of Ten [32/40V] diesel generating sets complete with all auxiliaries.
  • Installation of Ten sets of 4.15 t/h waste heat boilers & One 7.5 MW steam turbine generator unit,
  • Installation of Two 66KV switching Station (Main Plant and KPLC Switch Stations)
  • Installation of all Switchgears, transformers, cabling and auxiliary equipment for ten generation units and steam turbine.
  • Installation of Five Overhead Electric Cranes (16T and 4T).
  • Testing and Commissioning of all electrical & instrumentation equipment (Plant, switchyard and switchgear room). ​​

Garissa 132/33/11KV substation
(Kenya)

Client:  China Jiangxi Corporation for international economic and technical cooperation. 
Scope: Electro-mechanical installation and Testing of extension bays switchyard structures and equipment for intake of 50mW garissa solar PV Plant.
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This involves among other electrical works;  ​
  • Installation of 132KV switchyard equipment, structures and their associated accessories
  • Installation of Metering Equipment
  • Earthing of Extended Bay
  • Support Structure assembly and mounting
  • Cable laying, connection and testing work
  • Installation of protection, control and telecommunication equipment and cabinet and functional relay testing.
  • SCADA point to point testing
  • Checking of Equipment during Defect Liability Period 

Nairobi North 220/66kV Substation
​(Kenya)

Client:  National Contracting company (NCC) ​ 
Scope: Electro-mechanical installation of switchyard structures and equipment  
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This involves among other electrical works;  ​
  • Installation of 220KV & 66KV switchyard equipment, structures and their associated accessories  
  • Installation of protection system, SAS and telecommunication equipment, HV &LV cables and accessories  
  • Installation of 90MVA Interbus transformer; HV220/LV66/TV 11KV, with all its accessories  
  • Installation of substation earthing and lighting systems.

​Bujagali 132/220 kV Substation
(Uganda)

​Undertaken by a subsidiary of ARM Engineering:  Sirius Engineering & Automation Co.  Ltd Uganda.
Client:  National Contracting company (NCC) ​ 
Scope:  Switchyard Upgrade to 220kV, 132/220kV substation located at Bujagali, Jinja under Bujagali interconnection project.
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This involves among other electrical works;  ​
  • Installation of Two new 220/132/33kV, 250 MVA Power Transformers
  • Installation 33kV Gas Insulated Switchgear, 220/132kV Air Insulated Switchgear
  •  Installation  C&R and SCADA Panels,
  • Installation  33kV Prefabricated Container
  • Laying and Termination of MV and LV Cables
  • Battery and Charger
  • Pre-commissioning checks & assistance during Testing and Commissioning .

Maungu 132/33kV Substation
​(Kenya)

Client:  AEE power
Scope: Design, Supply, Installation and Commissioning
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This involves among other electrical works;  
  • Installation of all substation equipment
  • Cable laying, connection and testing
  • Testing and commissioning of complete substation
  • Installation testing and commissioning of equipment at KPC station
  • Checking of earth grid and connection of riser equipment

Lessos 132/33kV Substation
​​(Kenya)

Client:  AEE power
Scope: ​System studies, Extensions of the 132kV Substation, Installation of Switchyard equipment, Primary and Functional Testing.
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This involves among other electrical works;  
  • Installation of Switchyard equipment
  • ​System studies for Lanet, Naivasha Lessos and Makutano substations
  • Primary and Functional Testing and System study on their newly installed substations (Relay setting and coordination) The stations were: Kabete 66/11KV, Kamburu 132/33KV, Makutano 132/33KV, Lessos 132/33KV, Lanet 132/33KV  and Naivasha 132/33KV

Isinya 220 kV Substation
​​(Kenya)

Client: Iberdrola
Scope: Installation of all substation equipment; 
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This involves among other electrical works;  
  • Switchyard Structure assembly
  • Equipment erections and testing

Chibata 220kV Substation
​(Mozambique)

Undertaken by a subsidiary of ARM Engineering:  Sirius Engineering & Automation Ltd.  
Client:  National Contracting company (NCC) ​ 
Scope: Electro-mechanical installation of switchyard structures and equipment
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This involves among other electrical works;  
  • Switchyard Structure assembly
  • Equipment erections and testing

Dondo 220/110 kV Substation (Mozambique)

Client:  National Contracting company (NCC) ​ 
Scope: Electro-mechanical installation of switchyard structures and equipment
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This involves among other electrical works;  
  • Switchyard Structure assembly
  • Equipment erections and testing

Mafambisse & Lamengo 110/22kV Substation
​(Mozambique)

Client:  National Contracting company (NCC) ​ 
Scope: Electro-mechanical installation of switchyard structures and equipment
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This involves among other electrical works;  
  • Switchyard Structure assembly
  • Equipment erections and testing

Olkaria II Geothermal power plant 220KV substation
(Kenya)

Client:  National Contracting company (NCC) ​ 
Scope: Cable termination.
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This involves among other electrical works;  
  • ​Complete Indoor and Outdoor Equipment Cabling and Termination.

Get in touch with us if you are interested in our products and services and would like to receive further information.


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P.O. Box 4285-0020 ​Nairobi, Kenya
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+254 740197223 or ​+254 726485160
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info{at}armengineering.co.ke
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1st Floor, 04 Funzi Road, ​Off Enterprise Road, Industrial Area.

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  • Home
  • About us
    • Who we are
    • Testimonials
    • Our team
    • Careers
    • Our equipment
  • Services
    • Turnkey Projects
    • Electromechanical installations
    • Testing and commissioning
    • Transformer Services
    • Power systems Engineering
    • Power lines construction
    • Building services
    • Industrial automation
    • Crane services
  • Projects
    • Turnkey projects
    • Electromechanical installations projects
    • Testing & Commissioning projects
    • Transformer Services projects
    • Power Systems Engineering projects
    • Power Line Construction projects
  • Contact us
  • Blog