Romania - Project examples
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Moldova - Construction of 400 kV Vulcanesti - Chisinau Overhead Transmission Line
The project included the construction of the 400 kV transmission line connecting Vulcanesti Substation to Chisinau Substation and upgrading of the Chisinau and Vulcanesti Substations.
- The existing 330/110/35 kV Chisinau S/S was extended by a new 330 kV bay pertaining to 400/330 kV autotransformer and a new 400 kV bay for OHTL Vulcanesti - Chisinau.
- The 400 kV OHTL Vulcanesti - Chisinau with a length of 157 km, was made on single circuit towers, equipped with three bundle conductors and two earthwires, from which one is of OPGW type to permit optical transmission data.
The existing 400/110/35 kV Vulcanești Substation was extended by a new 400 kV bay for OHTL Vulcanești - Chisinau. In alternative, the OHTL will start from the new BtB Vulcanesti Station.
intec's services
- Review of the existing feasibility and other technical studies: review of proposed technical solutions and concept, identification of alternative line routes or tower locations, if required; preparation of a report to describe the proposed technical solutions and recommendations
- Preparation of preliminary design documents: detailed line routing and profiles, structural design of towers, fabrication and foundation drawings, clearance diagrams; single line diagrams and substation layouts; price schedules and technical data sheets
- Preparation of the bidding documents (World Bank procurement procedures) separately for the substations and the overhead line
Client
Moldova Energy Projects Implementation Unit (MEPIU)Financing
World Bank (WB)Period of implementation
03.2019 - 11.2019 -
Romania - 110 kV to 750 kV Overhead Lines
The contract involves providing consultancy services and analysis of solutions in order to achieve safe and efficient operations for 110 kV to 750 kV overhead lines: services for all ac-tivities related to OHLs; consultancy for procurement and supply of materials; consultancy for drafting normative activities, technical specifications, regulations, etc. related to OHLs.
intec's services
- Basic and detailed design
- Feasibility studies
- Elaboration of technical specifications
- Elaboration of design norms and prescriptions
- Financial and risk analyses
- Elaboration of technical documentation for land acquisition, permits and authorisations
Client
C.N.T.E.E. TRANSELECTRICA S.A.Financing
TRANSELECTRICAPeriod of implementation
29.2.2016 - 28.2.2019 -
Ghana - 330 kV Aboadze - Prestea Power Enhancement Project (APPEP)
Amandi Energy Solutions of Switzerland has a contract with the Ghana Grid Company Ltd. ("GRIDCO") for the Aboadze - Prestea Power Enhancement Project (APPEP) and contracted part of the design work to ROENG TEC and MPS.
The design services cover the extension with 8 bays (6 new and 2 existing) of the 330 kV Aboadze Substation.
intec's services
- Basic design of sections per typical bay, control building layout, civil works, and typical earthing design in-cluding calculation notes
- Drawing up of technical specifications, bills of quantity and other documents for tendering
- Technical opinion on received bids
- Detailed design and feasibility calculations for different options and coordination with GRIDCO
- Final detailed design drawings, update of the bills of quantities and final workshop drawings
- Technical assistance during the execution phase:upon request, design review and approval during project implementation, participation in factory acceptance test visits, if required
Client
Amandi Energy SolutionsFinancing
Amandi Energy SolutionsPeriod of implementation
04.2016 - 10.2016
Moldova - Construction of 400 kV Vulcanesti - Chisinau Overhead Transmission Line
The project included the construction of the 400 kV transmission line connecting Vulcanesti Substation to Chisinau Substation and upgrading of the Chisinau and Vulcanesti Substations.
- The existing 330/110/35 kV Chisinau S/S was extended by a new 330 kV bay pertaining to 400/330 kV autotransformer and a new 400 kV bay for OHTL Vulcanesti - Chisinau.
- The 400 kV OHTL Vulcanesti - Chisinau with a length of 157 km, was made on single circuit towers, equipped with three bundle conductors and two earthwires, from which one is of OPGW type to permit optical transmission data.
The existing 400/110/35 kV Vulcanești Substation was extended by a new 400 kV bay for OHTL Vulcanești - Chisinau. In alternative, the OHTL will start from the new BtB Vulcanesti Station.
intec's services
- Review of the existing feasibility and other technical studies: review of proposed technical solutions and concept, identification of alternative line routes or tower locations, if required; preparation of a report to describe the proposed technical solutions and recommendations
- Preparation of preliminary design documents: detailed line routing and profiles, structural design of towers, fabrication and foundation drawings, clearance diagrams; single line diagrams and substation layouts; price schedules and technical data sheets
- Preparation of the bidding documents (World Bank procurement procedures) separately for the substations and the overhead line
Client
Moldova Energy Projects Implementation Unit (MEPIU)Financing
World Bank (WB)Period of implementation
03.2019 - 11.2019Romania - 110 kV to 750 kV Overhead Lines
The contract involves providing consultancy services and analysis of solutions in order to achieve safe and efficient operations for 110 kV to 750 kV overhead lines: services for all ac-tivities related to OHLs; consultancy for procurement and supply of materials; consultancy for drafting normative activities, technical specifications, regulations, etc. related to OHLs.
intec's services
- Basic and detailed design
- Feasibility studies
- Elaboration of technical specifications
- Elaboration of design norms and prescriptions
- Financial and risk analyses
- Elaboration of technical documentation for land acquisition, permits and authorisations
Client
C.N.T.E.E. TRANSELECTRICA S.A.Financing
TRANSELECTRICAPeriod of implementation
29.2.2016 - 28.2.2019Ghana - 330 kV Aboadze - Prestea Power Enhancement Project (APPEP)
Amandi Energy Solutions of Switzerland has a contract with the Ghana Grid Company Ltd. ("GRIDCO") for the Aboadze - Prestea Power Enhancement Project (APPEP) and contracted part of the design work to ROENG TEC and MPS.
The design services cover the extension with 8 bays (6 new and 2 existing) of the 330 kV Aboadze Substation.
intec's services
- Basic design of sections per typical bay, control building layout, civil works, and typical earthing design in-cluding calculation notes
- Drawing up of technical specifications, bills of quantity and other documents for tendering
- Technical opinion on received bids
- Detailed design and feasibility calculations for different options and coordination with GRIDCO
- Final detailed design drawings, update of the bills of quantities and final workshop drawings
- Technical assistance during the execution phase:upon request, design review and approval during project implementation, participation in factory acceptance test visits, if required
Client
Amandi Energy SolutionsFinancing
Amandi Energy SolutionsPeriod of implementation
04.2016 - 10.2016-
Ghana - Design Services for the 330 kV double circuit transmission line Aboadze - Prestea Power Enhancement Project (APPEP)
Amandi Energy Solutions of Switzerland has a contract with the Ghana Grid Company Ltd. ("GRIDCO") for the 330 kV double circuit transmission line Aboadze - Prestea Power Enhancement Project (APPEP) and contract-ed part of the design work to ROENG TEC.
The design services cover the 330 kV Aboadze - Prestea double-circuit overhead line.
intec's services
- Determination of operating principles, characterization and dimensions of the overhead line
- Full design, including bills of quantities (BoQs)
- Feasibility calculations for the different options for the project, including costs, materials and equipment
- Line final route and profile generation
- Tower spotting using PLS-CADD software
- Tower detailed design (5 types)
- Soil investigation report
- Foundation design
- Insulation selection and coordination
- Assistance during the implementation period, and overall supervision
- On-site training on construction of OHLs
Client
Amandi Energy SolutionsFinancing
Amandi Energy SolutionsPeriod of implementation
08.2014 - 09.2016 -
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
S.C. Electromontaj S.A.Financing
S.C. Electromontaj S.A.Period of implementation
03.2013 - 06.2015 -
Kenya - 400 kV Loiyangalani - Suswa Transmission Line
A 428 km/400 kV transmission will transport power generated by the Lake Turkana Wind Power (LTWP) project to the national grid at Suswa, via Baragoi, South Horr, Marti, Morijo, Longewan, Rumuruti and Ol Kalou.
Work under the project’s focus included review of basic design, technical specifications and engineering design for the double-circuit line (steel lattice towers, composite insulators and ACSR conductors, double OPGW).
The project was carried out for Kenya Electricity Transmission Company Limited (KETRACO) with financing from African Development Bank (AfDB).
intec's services
- Conductor study
- Insulation coordination study
- Wind study
- Basic design
- Technical specifications
- Calibration of PLS, CADD and tower programmes
- Tower and foundation design
- Tower spotting with LIDAR technology
- Tower type testing
Client
ISOLUX CORSANFinancing
ISOLUX CORSANPeriod of implementation
05.2011 - 02.2016
Ghana - Design Services for the 330 kV double circuit transmission line Aboadze - Prestea Power Enhancement Project (APPEP)
Amandi Energy Solutions of Switzerland has a contract with the Ghana Grid Company Ltd. ("GRIDCO") for the 330 kV double circuit transmission line Aboadze - Prestea Power Enhancement Project (APPEP) and contract-ed part of the design work to ROENG TEC.
The design services cover the 330 kV Aboadze - Prestea double-circuit overhead line.
intec's services
- Determination of operating principles, characterization and dimensions of the overhead line
- Full design, including bills of quantities (BoQs)
- Feasibility calculations for the different options for the project, including costs, materials and equipment
- Line final route and profile generation
- Tower spotting using PLS-CADD software
- Tower detailed design (5 types)
- Soil investigation report
- Foundation design
- Insulation selection and coordination
- Assistance during the implementation period, and overall supervision
- On-site training on construction of OHLs
Client
Amandi Energy SolutionsFinancing
Amandi Energy SolutionsPeriod of implementation
08.2014 - 09.2016Romania - 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
S.C. Electromontaj S.A.Financing
S.C. Electromontaj S.A.Period of implementation
03.2013 - 06.2015Kenya - 400 kV Loiyangalani - Suswa Transmission Line
A 428 km/400 kV transmission will transport power generated by the Lake Turkana Wind Power (LTWP) project to the national grid at Suswa, via Baragoi, South Horr, Marti, Morijo, Longewan, Rumuruti and Ol Kalou.
Work under the project’s focus included review of basic design, technical specifications and engineering design for the double-circuit line (steel lattice towers, composite insulators and ACSR conductors, double OPGW).
The project was carried out for Kenya Electricity Transmission Company Limited (KETRACO) with financing from African Development Bank (AfDB).
intec's services
- Conductor study
- Insulation coordination study
- Wind study
- Basic design
- Technical specifications
- Calibration of PLS, CADD and tower programmes
- Tower and foundation design
- Tower spotting with LIDAR technology
- Tower type testing
Client
ISOLUX CORSANFinancing
ISOLUX CORSANPeriod of implementation
05.2011 - 02.2016-
Nigeria - 330 kV DC transmission line between Benin North and Oshogbo
Consultancy services for the construction and erection of:
- 260 km of 330 kV DC transmission line between Benin North and Oshogbo with line-in / line-out to the new 330/132 kV Akure Substation
- the new 2 x 150 MVA, 330/132 + 2 x 60 MVA, 132/33 kV Substation Akure
- the extension of Benin North and Oshogbo 330/132 substations by two 330 kV line bays.
intec's services
- Project coordination, management and supervision
- Technical control of designs
- Receipt of equipment in the factory and of supplies to site
- Monitoring of works execution on site
- Commissioning and testing upon works completion
- Services during the defects liability period (DLP)
- Technology transfer to Employer's engineers.
Client
Transmission Company of Nigeria PLCPeriod of implementation
12.2011 - 12.2015 -
Tanzania - 400 kV Transmission Line Iringa-Shinyanga
The objective of the project was to reinforce the existing 200 kV transmission line from Iringa to Shinyanga by constructing approximately 700 km of 400 kV transmission line and associated facilities.
The Iringa - Shinyanga transmission line is divided into 3 line sections: Iringa - Dodoma (225 km), Dodoma - Singida (227 km), and Singida - Shinyanga (228 km).
The project was carried out for Tanzania Electric Supply Company (TANESCO).
intec's services
- Design review
- Analysis of contract documents
- Design approval
- Calibration of the tower program to the project's design conditions and the Contractor's material characteristics
- Equipment type tests
- Tower type tests
- Factory acceptance tests
- Training on OHL and substation design for the Employer’s personnel.
Financing
SubcontractingPeriod of implementation
12.2013 - 08.2015
Nigeria - 330 kV DC transmission line between Benin North and Oshogbo
Consultancy services for the construction and erection of:
- 260 km of 330 kV DC transmission line between Benin North and Oshogbo with line-in / line-out to the new 330/132 kV Akure Substation
- the new 2 x 150 MVA, 330/132 + 2 x 60 MVA, 132/33 kV Substation Akure
- the extension of Benin North and Oshogbo 330/132 substations by two 330 kV line bays.
intec's services
- Project coordination, management and supervision
- Technical control of designs
- Receipt of equipment in the factory and of supplies to site
- Monitoring of works execution on site
- Commissioning and testing upon works completion
- Services during the defects liability period (DLP)
- Technology transfer to Employer's engineers.
Client
Transmission Company of Nigeria PLCPeriod of implementation
12.2011 - 12.2015Tanzania - 400 kV Transmission Line Iringa-Shinyanga
The objective of the project was to reinforce the existing 200 kV transmission line from Iringa to Shinyanga by constructing approximately 700 km of 400 kV transmission line and associated facilities.
The Iringa - Shinyanga transmission line is divided into 3 line sections: Iringa - Dodoma (225 km), Dodoma - Singida (227 km), and Singida - Shinyanga (228 km).
The project was carried out for Tanzania Electric Supply Company (TANESCO).
intec's services
- Design review
- Analysis of contract documents
- Design approval
- Calibration of the tower program to the project's design conditions and the Contractor's material characteristics
- Equipment type tests
- Tower type tests
- Factory acceptance tests
- Training on OHL and substation design for the Employer’s personnel.