U.A.E. - Project examples
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UAE - 400 kV Switching Station at Hameem Junction / Mussafah
The works for the new 400 kV switching station at Hameem Junction were divided into two lots which had the following technical features:
Lot 1: Substation Works, including:
- 400 kV gas-insulated (GIS) switchgear with a double busbar system,
- 6 OHL bays, 2 bus section bays, 2 bus coupler bays, 2 spare OHL bays, 2 spare inter-bus transformer bays, space for two spare feeders,
- power and control cables, control and protection, coordination with the remote ends, interface with the load dispatch centre’s SCADA system, and communication works,
- fire-fighting systems, air conditioning, and civil works.
Lot 2: 200 kV Overhead Line Works, including:
- Loop-in and loop-out of the 400 kV d.c. lines from Madinat Zayed, Mussafah, AASW/Taweelah B,
- Line route survey, soil investigations, and access roads,
- Design, supply and installation of foundations,
- Design, supply, erection and painting of towers and gantries
- Supply and installation of insulators, conductors, and OPGW,
- Installation of an aircraft warning system.
intec's services
- Data collection and site survey,
- Preparation of preliminary and final design,
- Elaboration of costs and budget,
- Preparation of tender documents and evaluation of bids,
- Site supervision during the construction period,
- Testing,
- Site supervision during the warranty period.
Client
Abu Dhabi Transmission and Despatch Company (TRANSCO)Financing
TRANSCOPeriod of implementation
05.2008 - 12.2012 -
UAE - Establishment of Power Supply to Yas Island
In order to sustain the development of different regions of Abu Dhabi Island, ADDC, in collaboration with private developers, initiated several projects to expand the electrical network by adding primary substations and integrating them into the existing power network. Among other projects, the private developer ALDAR Properties PJSC embarked on the development of Yas Island to develop it into a major touristic, residential and commercial city located in the suburbs of Abu Dhabi Island.
Accordingly, a project was initiated to provide consulting services for the network expansion projects, both for temporary and permanent power supply, with the aim to assure the compliance of the installations with ADDC's / ADWEA's design guidelines, specifications and the overall project schedule.
intec's services
Stage 1:
- Review and approval of the Developer's 33 kV design
- Identification of 33 kV cable routes including their coordination with the town planning department
- Review and approval of Developer's tender documents and bid evaluation/recommendations
- Review and approval of material submitted by the Developer
- Review of progress reporting
Stage 2:
- As above, but for the 22 kV and the LV level.
Stage 3:
- Field supervision (overview) of construction works at the Developer's site
- Inspection of site works to ensure compliance with ADDC's requirements
- Verification of quantities and related documents / drawings to be handed over to ADDC
- Review of progress reporting.
Client
Abu Dhabi Distribution Company (ADDC)Financing
Abu Dhabi Distribution Company (ADDC)Period of implementation
02.2008 - 06.2012 -
UAE - 11 kV Feeder Panels in some 132/11 kV Primary Substations in Abu Dhabi Island
22 (twenty two) 132/11 kV primary substations exist in Abu Dhabi Island. In line with ADDC's standards, the number of 11 kV outgoing feeder panels per substation is 48 (forty eight). This standard design was adopted from the year 2005. However, most of the primaries commissioned prior to 2005 have less than 48 (forty eight) 11 kV outgoing feeders.
With the objective to install additional 11 kV outgoing feeder panels, ADWEA commissioned a study on 12 selected existing 132/11 kV primary substations in Abu Dhabi Island and the implementation of the recommendations for network augmentation at these substations.
The scope of these consultancy services included study, design, preparation of tender documents, tendering and supervision of the supply, the installation and the commissioning of 11 kV outgoing feeder panels at some of the above primary substations. The aim was to utilize the available spare FIRM capacity to serve new customers / connections, to reinforce the existing network and also provide panels for connecting the battery energy storage system (BESS).
intec's services
- Site survey for 12 (twelve) 132/11 kV primary substations;
- Submission of site survey report to ADWEA for approval;
- Submission of scope of work (SoW) and bills of quantities (BoQ) to ADWEA for approval;
Client
Abu Dhabi Water & Electricity Authority (ADWEA)Financing
Abu Dhabi Water & Electricity Authority (ADWEA)Period of implementation
06.2009 - 11.2010
UAE - 400 kV Switching Station at Hameem Junction / Mussafah
The works for the new 400 kV switching station at Hameem Junction were divided into two lots which had the following technical features:
Lot 1: Substation Works, including:
- 400 kV gas-insulated (GIS) switchgear with a double busbar system,
- 6 OHL bays, 2 bus section bays, 2 bus coupler bays, 2 spare OHL bays, 2 spare inter-bus transformer bays, space for two spare feeders,
- power and control cables, control and protection, coordination with the remote ends, interface with the load dispatch centre’s SCADA system, and communication works,
- fire-fighting systems, air conditioning, and civil works.
Lot 2: 200 kV Overhead Line Works, including:
- Loop-in and loop-out of the 400 kV d.c. lines from Madinat Zayed, Mussafah, AASW/Taweelah B,
- Line route survey, soil investigations, and access roads,
- Design, supply and installation of foundations,
- Design, supply, erection and painting of towers and gantries
- Supply and installation of insulators, conductors, and OPGW,
- Installation of an aircraft warning system.
intec's services
- Data collection and site survey,
- Preparation of preliminary and final design,
- Elaboration of costs and budget,
- Preparation of tender documents and evaluation of bids,
- Site supervision during the construction period,
- Testing,
- Site supervision during the warranty period.
Client
Abu Dhabi Transmission and Despatch Company (TRANSCO)Financing
TRANSCOPeriod of implementation
05.2008 - 12.2012UAE - Establishment of Power Supply to Yas Island
In order to sustain the development of different regions of Abu Dhabi Island, ADDC, in collaboration with private developers, initiated several projects to expand the electrical network by adding primary substations and integrating them into the existing power network. Among other projects, the private developer ALDAR Properties PJSC embarked on the development of Yas Island to develop it into a major touristic, residential and commercial city located in the suburbs of Abu Dhabi Island.
Accordingly, a project was initiated to provide consulting services for the network expansion projects, both for temporary and permanent power supply, with the aim to assure the compliance of the installations with ADDC's / ADWEA's design guidelines, specifications and the overall project schedule.
intec's services
Stage 1:
- Review and approval of the Developer's 33 kV design
- Identification of 33 kV cable routes including their coordination with the town planning department
- Review and approval of Developer's tender documents and bid evaluation/recommendations
- Review and approval of material submitted by the Developer
- Review of progress reporting
Stage 2:
- As above, but for the 22 kV and the LV level.
Stage 3:
- Field supervision (overview) of construction works at the Developer's site
- Inspection of site works to ensure compliance with ADDC's requirements
- Verification of quantities and related documents / drawings to be handed over to ADDC
- Review of progress reporting.
Client
Abu Dhabi Distribution Company (ADDC)Financing
Abu Dhabi Distribution Company (ADDC)Period of implementation
02.2008 - 06.2012UAE - 11 kV Feeder Panels in some 132/11 kV Primary Substations in Abu Dhabi Island
22 (twenty two) 132/11 kV primary substations exist in Abu Dhabi Island. In line with ADDC's standards, the number of 11 kV outgoing feeder panels per substation is 48 (forty eight). This standard design was adopted from the year 2005. However, most of the primaries commissioned prior to 2005 have less than 48 (forty eight) 11 kV outgoing feeders.
With the objective to install additional 11 kV outgoing feeder panels, ADWEA commissioned a study on 12 selected existing 132/11 kV primary substations in Abu Dhabi Island and the implementation of the recommendations for network augmentation at these substations.
The scope of these consultancy services included study, design, preparation of tender documents, tendering and supervision of the supply, the installation and the commissioning of 11 kV outgoing feeder panels at some of the above primary substations. The aim was to utilize the available spare FIRM capacity to serve new customers / connections, to reinforce the existing network and also provide panels for connecting the battery energy storage system (BESS).
intec's services
- Site survey for 12 (twelve) 132/11 kV primary substations;
- Submission of site survey report to ADWEA for approval;
- Submission of scope of work (SoW) and bills of quantities (BoQ) to ADWEA for approval;