Projects worldwide
intec has executed and is implementing large and complex projects in nearly all regions of the world.
The projects listed on the website represent only a selection of our project references.
Our projects
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Nigeria - High Voltage Transmission Lines and Substations for PC Lot 5T (EPC Lots 8, 29 & 30)
Consultancy services for the supervision of the following EPC contracts::
Lot 8 (T):
- 132 km of 132 kV double circuit line from Benin North via Agbor to Asaba
- Associated works in the 132/33 kV Substations Agbor, Asaba, Benin North and Nkalagu
Lot 29 (T):
- Extension of Asaba Substation (1 x 150 MVA, 330/132/33 kV)
Lot 30 (T):
- One new 2 x 60 MVA, 132/33 kV Substation at Orlu, Imo State
- One 132 kV diameter extension at Ihiala Substation, Anambra State
intec's services
- Contract/project management and administrative tasks
- Evaluation of tenders for EPC contracts, assistance in contract award
- Design approval
- Site supervision, quality assurance
- Handling of payment, variation order and claim procedures
- FATs and assistance during taking-over
- Assistance during defects liability period
- Transfer of know-how.
Client
Niger Delta Power Holding Company Ltd.Financing
Government of NigeriaPeriod of implementation
2.2.2011 - 30.6.2018 -
Niger - PV Hybridization of Diesel-Based Mini-Grids in Niger
The Government of Niger has been striving to increase electricity access and has set an ambitious goal of increasing the access rate to 60% by 2027. The objective of this assignment is to conduct the feasibility study of the hybridization with PV and expansion of access to electricity of several existing diesel-based isolated grids throughout Niger and managed by NIGELEC.
intec's services
- Georeferencing and analysis (GIS) of mini grids managed by NIGELEC
- Analysis of hybridization options and potential for grid expansion and access increase of access to electricity
- Elaboration of pre-feasibility study of the selected isolated grids
- Mid-term workshop to select final set for feasibility studies
- Site visit to each of the selected isolated grids at the feasibility stage, including demand assessment
- Elaboration of feasibility study of the selected isolated grids
- Training with national stakeholders
Client
World BankFinancing
World BankPeriod of implementation
02.11.2016 - 30.06.2018 -
Burundi - Hydropower Plant Rusumo Falls - Transmission Line Component (Burundi part of the regional project Burundi - Ruanda - Tanzania)
The "Regional Hydropower Plant Rusumo Falls" project was jointly developed by Burundi, Rwanda, and Tanzania. It includes the construction of a hydropower plant as well as the construction of 387 km of high-voltage lines and associated substations in the three countries (the present project).
In Burundi, services include detailed design and works supervision for the following:
- a 220 kV double-circuit transmission line of 161 km length, from the hydropower plant to the existing Gitega substation (double circuit, with steel groundwire and an OPGW on lattice steel towers);
- a new 220/30 kV substation at Muyinga, a new 220/110 kV substation at Gitega and its connection to the existing 130/30 kV substation at Gitega.
intec's services
intec contributes to the following tasks:
- Review of transmission line routes, angle towers and substations
- Final design
- Elaboration of technical specifications and tender documents
- Design review
- Control and supervision of works
- Tower acceptance testing
- Equipment acceptance testing
- Commissioning of equipment
- Reporting.
Client
REGIDESO - Régie de Production et de Distribution d'Eau et d'ElectricitéFinancing
African Development Bank / European UnionPeriod of implementation
2016 - 2020
Nigeria - High Voltage Transmission Lines and Substations for PC Lot 5T (EPC Lots 8, 29 & 30)
Consultancy services for the supervision of the following EPC contracts::
Lot 8 (T):
- 132 km of 132 kV double circuit line from Benin North via Agbor to Asaba
- Associated works in the 132/33 kV Substations Agbor, Asaba, Benin North and Nkalagu
Lot 29 (T):
- Extension of Asaba Substation (1 x 150 MVA, 330/132/33 kV)
Lot 30 (T):
- One new 2 x 60 MVA, 132/33 kV Substation at Orlu, Imo State
- One 132 kV diameter extension at Ihiala Substation, Anambra State
intec's services
- Contract/project management and administrative tasks
- Evaluation of tenders for EPC contracts, assistance in contract award
- Design approval
- Site supervision, quality assurance
- Handling of payment, variation order and claim procedures
- FATs and assistance during taking-over
- Assistance during defects liability period
- Transfer of know-how.
Client
Niger Delta Power Holding Company Ltd.Financing
Government of NigeriaPeriod of implementation
2.2.2011 - 30.6.2018Niger - PV Hybridization of Diesel-Based Mini-Grids in Niger
The Government of Niger has been striving to increase electricity access and has set an ambitious goal of increasing the access rate to 60% by 2027. The objective of this assignment is to conduct the feasibility study of the hybridization with PV and expansion of access to electricity of several existing diesel-based isolated grids throughout Niger and managed by NIGELEC.
intec's services
- Georeferencing and analysis (GIS) of mini grids managed by NIGELEC
- Analysis of hybridization options and potential for grid expansion and access increase of access to electricity
- Elaboration of pre-feasibility study of the selected isolated grids
- Mid-term workshop to select final set for feasibility studies
- Site visit to each of the selected isolated grids at the feasibility stage, including demand assessment
- Elaboration of feasibility study of the selected isolated grids
- Training with national stakeholders
Client
World BankFinancing
World BankPeriod of implementation
02.11.2016 - 30.06.2018Burundi - Hydropower Plant Rusumo Falls - Transmission Line Component (Burundi part of the regional project Burundi - Ruanda - Tanzania)
The "Regional Hydropower Plant Rusumo Falls" project was jointly developed by Burundi, Rwanda, and Tanzania. It includes the construction of a hydropower plant as well as the construction of 387 km of high-voltage lines and associated substations in the three countries (the present project).
In Burundi, services include detailed design and works supervision for the following:
- a 220 kV double-circuit transmission line of 161 km length, from the hydropower plant to the existing Gitega substation (double circuit, with steel groundwire and an OPGW on lattice steel towers);
- a new 220/30 kV substation at Muyinga, a new 220/110 kV substation at Gitega and its connection to the existing 130/30 kV substation at Gitega.
intec's services
intec contributes to the following tasks:
- Review of transmission line routes, angle towers and substations
- Final design
- Elaboration of technical specifications and tender documents
- Design review
- Control and supervision of works
- Tower acceptance testing
- Equipment acceptance testing
- Commissioning of equipment
- Reporting.
Client
REGIDESO - Régie de Production et de Distribution d'Eau et d'ElectricitéFinancing
African Development Bank / European UnionPeriod of implementation
2016 - 2020-
Mauritania - Solar Energy-Based Rural Electrification in the Aftout Elchargui Region
The Mauritanian Government initiated a national strategy to provide universal access to basic services (water, energy, telecommunication) in rural and suburban areas. In this context, the Government received a loan from the Islamic Development Bank and the OPEC Fund for International Development (OFID) for the implementation of strategic investments in electricity infrastructure, one of the components being consultancy services for project supervision. The project includes mainly:
- the procurement and installation of (i) one solar PV plant with an estimated capacity of 2.6 MWc and storage, (ii) a diesel back-up system to complement the electricity production (2 diesel gensets), and the optimisation of the envisaged electricity production as per the prevailing conditions
- the construction of approx. 270 km of HV transmission networks and approx. 60 km of LV distribution networks as well as approx. 6,000 consumer connections
intec's services
Mission 1: Detailed technical studies, including environmental and social impact studies for the equipment which is divided into 3 lots (power plants and their optimisation, HV networks, LV networks): Elaboration of preliminary design and detailed design for the chosen options, including technical specifications and dimensioning, engineering, functional specifications for the equipment, soil investigations, topography, BoQ etc., and elaboration of tender documents.
Mission 2: Support to the Employer during tendering: Site visits with the Bidders, reply to Bidders' queries, bid evaluation and support to the Employer during contract negotiations for the EPC contracts.
Mission 3: Technical control and supervision of works: Management of the implementation works, scheduling and steering of site works, and assistance during acceptance operations.
Client
Agence de Promotion de l'Accès Universel aux Services (APAUS)Financing
Islamic Development Bank (IDB)Period of implementation
2016 - 2018 -
Libya - Strategic Plan for Renewable Energy Development
The situation of the electricity sector in Libya needs proper and rapid improvement, and the energy generation is mainly based on conventional energies burning heavy or light oil or gas fuel with a total installed generation capacity of around 9,000 MW mainly located in the shores north of the country. The use of renewable energies would allow Libya to cope with the increasing demand resulting from reconstruction of infrastructure destroyed during the last years and use oil & gas products to earn revenues for the country. The objective of this assignment is to develop a strategic plan for renewable energy development in the country.
intec's services
Stage I: Energy mix and renewable resource assessment
- development of a least cost expansion plan and renewable energy scenarios
Stage II: Strategic plan for development of renewable energy:
- analysis of institutional mechanism, procedures and processes for selection and licensing of RE projects
- develop a road map for RE and grid development until 2030 and estimate the size of investments required. The grid development roadmap includes the requirements for balancing reserve and proposes necessary power systems control infrastructure.
- summary of opportunities and interfaces of different set-ups
Stage III: Framework for a pilot private sector participation transaction
- develop technical specifications for Private Sector Participation (PSP) in wind and solar energy
- developing a grid code document for connecting renewable energy projects
- identify candidates for renewable energy PSP transactions
- analysis of the financial viability of the suggested pilot transactions
- conduct a risk assessment for PSP
- market analysis to identify interest in potential pilot projects
Stage IV: Specialized training and experience sharing workshops
Client
World BankFinancing
World BankPeriod of implementation
01/2017-12/2017; 05-06/2018 -
Georgia - 500 kV Jvari - Tskaltubo Overhead Transmission Line and Associated Substations
Georgia has set out a 10-year transmission network development plan. The construction of a new double-circuit 500 kV OHTL Jvari - Tskaltubo (about 70 km) and the construction of a new 500 kV switchyard in Tskaltubo Substation are among the top priority projects of this plan.
The present assignment aims at providing engineering, design and procurement support services to the Project Implementing Agency / the Client GSE to ensure timely implementation of the project.
intec's services
- Review of the existing project concept / preliminary design, cost estimates and schedule
- Preparation of tender documents, including technical specifications, for international competitive bidding (ICB) to select turnkey contractors for the works, using the World Bank's Standard Bidding Documents
- Preparation of bid evaluation reports, assistance in contract negotiations and preparation of contract documents.
Client
Georgian State Electrosystem JSC (GSE)Financing
World BankPeriod of implementation
18.9.2017 - 31.5.2018
Mauritania - Solar Energy-Based Rural Electrification in the Aftout Elchargui Region
The Mauritanian Government initiated a national strategy to provide universal access to basic services (water, energy, telecommunication) in rural and suburban areas. In this context, the Government received a loan from the Islamic Development Bank and the OPEC Fund for International Development (OFID) for the implementation of strategic investments in electricity infrastructure, one of the components being consultancy services for project supervision. The project includes mainly:
- the procurement and installation of (i) one solar PV plant with an estimated capacity of 2.6 MWc and storage, (ii) a diesel back-up system to complement the electricity production (2 diesel gensets), and the optimisation of the envisaged electricity production as per the prevailing conditions
- the construction of approx. 270 km of HV transmission networks and approx. 60 km of LV distribution networks as well as approx. 6,000 consumer connections
intec's services
Mission 1: Detailed technical studies, including environmental and social impact studies for the equipment which is divided into 3 lots (power plants and their optimisation, HV networks, LV networks): Elaboration of preliminary design and detailed design for the chosen options, including technical specifications and dimensioning, engineering, functional specifications for the equipment, soil investigations, topography, BoQ etc., and elaboration of tender documents.
Mission 2: Support to the Employer during tendering: Site visits with the Bidders, reply to Bidders' queries, bid evaluation and support to the Employer during contract negotiations for the EPC contracts.
Mission 3: Technical control and supervision of works: Management of the implementation works, scheduling and steering of site works, and assistance during acceptance operations.
Client
Agence de Promotion de l'Accès Universel aux Services (APAUS)Financing
Islamic Development Bank (IDB)Period of implementation
2016 - 2018Libya - Strategic Plan for Renewable Energy Development
The situation of the electricity sector in Libya needs proper and rapid improvement, and the energy generation is mainly based on conventional energies burning heavy or light oil or gas fuel with a total installed generation capacity of around 9,000 MW mainly located in the shores north of the country. The use of renewable energies would allow Libya to cope with the increasing demand resulting from reconstruction of infrastructure destroyed during the last years and use oil & gas products to earn revenues for the country. The objective of this assignment is to develop a strategic plan for renewable energy development in the country.
intec's services
Stage I: Energy mix and renewable resource assessment
- development of a least cost expansion plan and renewable energy scenarios
Stage II: Strategic plan for development of renewable energy:
- analysis of institutional mechanism, procedures and processes for selection and licensing of RE projects
- develop a road map for RE and grid development until 2030 and estimate the size of investments required. The grid development roadmap includes the requirements for balancing reserve and proposes necessary power systems control infrastructure.
- summary of opportunities and interfaces of different set-ups
Stage III: Framework for a pilot private sector participation transaction
- develop technical specifications for Private Sector Participation (PSP) in wind and solar energy
- developing a grid code document for connecting renewable energy projects
- identify candidates for renewable energy PSP transactions
- analysis of the financial viability of the suggested pilot transactions
- conduct a risk assessment for PSP
- market analysis to identify interest in potential pilot projects
Stage IV: Specialized training and experience sharing workshops
Client
World BankFinancing
World BankPeriod of implementation
01/2017-12/2017; 05-06/2018Georgia - 500 kV Jvari - Tskaltubo Overhead Transmission Line and Associated Substations
Georgia has set out a 10-year transmission network development plan. The construction of a new double-circuit 500 kV OHTL Jvari - Tskaltubo (about 70 km) and the construction of a new 500 kV switchyard in Tskaltubo Substation are among the top priority projects of this plan.
The present assignment aims at providing engineering, design and procurement support services to the Project Implementing Agency / the Client GSE to ensure timely implementation of the project.
intec's services
- Review of the existing project concept / preliminary design, cost estimates and schedule
- Preparation of tender documents, including technical specifications, for international competitive bidding (ICB) to select turnkey contractors for the works, using the World Bank's Standard Bidding Documents
- Preparation of bid evaluation reports, assistance in contract negotiations and preparation of contract documents.