Togo/Benin - Rehabilitation of the Lomé - Cotonou - Onigbolo Line

In order to improve the supply in electrical energy through the 161 kV line Akossombo - Lomé - Cotonou - Onigbolo and to extend its lifetime, the CEB obtained a credit from the European Investment Bank to carry out the following works:

• Strengthening of structures
• Reinforcement of some tower foundations
• Reshaping of the maintenance path
• Replacement of the ground wire cable by an optical ground wire cable
• Replacement of the HV equipment and the line bay control part in the substations connected to these lines; for which this project provides technical assistance

for which this project provides technical assistance.

intec's services

Phase 1: Support for contract award to Contractors:

• Support in the publication of procurement notices in local and international media
• Participation in bid opening and analysis, support to CEB to answer Bidder's requests for clarifications
• Assistance during contract negotiations and award

Phase 2: Control and supervision of project implementation works:

• Supervision, coordination and management of the project
• Technical control of designs
• Supervision of construction works on site
• Coordination of commissioning and factory acceptance tests (FATs)

Client

Financing

Period of implementation

Guinea - Development Scheme for the Electrical Networks of Conakry

With the perspective to develop the country's electricity sector, the Guinean government decided to give a new momentum to the country's electrification programme to augment its citizens’ lifestyle, productivity and earnings. For this purpose, the government sought the financial support of the African Development Bank to implement the rural electrification project.

The study on the development scheme for the electrical networks of Conakry consists of the preparation of a programme to improve electricity allocation from the transmission towards the distribution network by means of the following:

• Construction or renovation of substations
• Restructuring and rehabilitation of the medium-voltage network
• Replacement of medium-/low-voltage substations
• Rehabilitation and extension of the low-voltage network

intec's services

• Inventory and diagnostics of electricity transmission and distribution in Conakry
• Feasibility and implementation study for the optimum development scheme of the electrical networks and elaboration of the tender dossier
• Environmental and social impact study

Client

Financing

Period of implementation

Guinea/Mali - 225 kV Interconnection Guinea - Mali

In order to accelerate the implementation of its priority projects, the West African Power Pool (WAPP), on behalf of EDG and EDM, commissioned this project to prepare the construction of an HV overhead line and associated substations from N'Zékéroré (Guinea) via Fomi (Guinea) to Bamako (Mali). The project includes a feasibility study and the preparation of prequalification/tender documents for the following installations:

• The construction of 714 km of 225 kV line
• The extension or new construction of six 225 kV substations in Guinea (N'Zérékoré, Fomi, Beyla, Kérouané, Kankan, Siguiri)
• Additionally, the construction of a new 225 kV substation in Sanankoroba, some 25 km west of Bamako (Mali)

intec's services

• Feasibility study
• Technical study of the interconnection, collection and analysis of data, system study/planning of integrating the new 225 kV line into WAPP's interconnected network (over a time span of 20 years of operation), preliminary design (line, substations, communication and SCADA systems), economic and financial analysis
• Preparation of the prequalification/tender documents and the required split of works into different lots
• Training programme/human resource development for the concerned electricity companies, energy ministries and for staff of the General Directorate of WAPP through training on the job and in the Consultant's home office
   

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Financing

Period of implementation

Romania - Tower Testing Station for Electromontaj S.A.

The project consisted of the design and construction supervision of a tower testing station for Electromontaj S.A. in Bucharest. The station can carry out design and sample tests for both tubular and steel lattice towers: self-supported or anchor type. The testing station is capable to do design tests for giant and multi-circuit towers with 80 m height, 35 x 35 m base, 800 t compression load and 730 t tension load. 

intec's services

• Concept of the tower testing station
• Preliminary study
• Analysis of investment costs
• Geotechnical investigations
• Detailed design
• Technical assistance during erection
• Commissioning

Client

Financing

Period of implementation