Mataf Ceiling, Mecca

Viking is in-charge of Electrical/Mechanical works related to Mataf Ceiling around Kaba, Minarets and Solar PV in Mecca.
Currently there are in 5 floors around the Kaaba and approximately 2 million LED’s to be installed and connected.
LED’s are controlled by DMX/RDM( Remote Device Management) protocol.

Viking attributions:

-Material Submittal preparation and submitals of Luminaries, Down-lights, Electrical Cabinets,Cantilever etc. to DAR Cairo.
-Elaboration of Electrical Shop Drawings for Mataf Ceiling, Minarets and Solar PV
-Electrical/Mechanical design and installations
-Single line diagrams elaboration
-Saudi Arabia Metro stations Solar PV design

Temporary Mataf, Mecca

The temporary bridge “Temporary Mataf” in the al-Haram mosque in Mecca was built to keep the capacity during the 3-year renovation phase. The unique structure consists completely of carbon composite and satisfies different requirements on a high level:
The frame structure offers a maximum load-bearing capacity with a minimum amount of material. The high stiffness allows for a high comfort for pilgrims. The entire structure can be built and disassembled quickly without the need for heavy tools which was one of the crucial demands for the work in the courtyard of mosque.

Material: Carbon-Fiber-Reinforced Plastic CFRP
Area: 5000m²
Width: 12m
Diameter: 100m
Height: 12m

Viking contributions:
-Project reports
-Material Submittal preparation and submitals of Luminaires, Downlights, Electrical Cabinets, Cantilever etc. to DAR Cairo.
-Luminary installations
-Cable installations
-3D Studies

West Raynham 49.8 MW

Raynham Airfield PV park

This 50 MW solar park, erected by Viking Renewable UK Ltd, is situated on a disused airfield near Fakenham in Norfolk is one of the largest in the UK, generating enough renewable electricity to power more than 11,000 average homes
Works done by Viking Renewable UK Ltd. as CONTRACTOR:
Site management

Security 24 h

Temporary storage area

Reception and Unloading of the materials

 

Civil works:
Ground cleaning and preparation of working area
Road Paths
Internal and Access Road
Execution of buildings foundation
Execution of Custumer Switching Room, Control and CCTV Building and Meteorological Station Foundations
Trenches and conduits (supply and installation)
Fencing (supply and installation)
Demolitions
Mechanical works:
Topographical works
Ramming of the piles
Structure Mounting System
Mounting of the PV panels
Electrical works:
Installation of AC cabling between inverters and transformers
Installation of DC cabling between inverters and string combiner boxes
Installation of DC cabling between string combiner boxes and panels
Connection PV modules
Assembly of string combiner boxes
Connection and installation of the inverters, MV transformers
Grounding connection
Installation of auxiliary supply between the distribution board and inverter.
Fitting of fuses (left forward) in each string combiner box.
Installation of data cabling between the logger, inverters and string combiner boxes.
Installation of 1 off earth rod and earth lead to each string combiner box.
Connection of each substation earth mat linking the inverters and transformers together.
Carry out final glanding / termination of all installed cabling.
Testing and commissioning
As-built documents

Primrose Hill 4 MW – UK

4,5 MW solar project

The solar farm , erected by Viking Renewable UK Ltd, is situated on land at Primrose Hill Farm in Lincolnshire. The solar farm will provide the local electricity needs of almost 1,100 average UK households and will save in the region of 2700 tons of carbon dioxide per year.
Works done by Viking Renewable UK Ltd. as CONTRACTOR:

  • Civil works
  • Concrete foundations for the structure
  • Mechanical works
  • Topographical works
  • Ramming of the piles
  • Structure Mounting System
  • Mounting of the PV panels

Bakers’ Farm – 12 MW – UK

Bakers’ Farm

The solar farm, constructed by Viking Renewable UK Ltd, is located to Baker’s Farm. It has the capacity to generate up to 12 MW of clean energy, enough to power around 3,686 average UK households. It would save around 7200 tons of CO2 emissions per year.
Works done by Viking Renewable UK Ltd. as CONTRACTOR:
Civil works
Topographical works
Temporary storage area
Delivery of materials, supplies
Access road
Inverter foundations
Trenches and conduits
Road paths
Cleaning
Electrical works
Installation of DC cabling between inverters and string combiner boxes
Installation of DC cabling between string combiner boxes and panels
Installation of AC cabling between inverters and transformers
Inverters connections
Testing and commissioning
As-built layouts
Delivery system

Hayford Solar Park 10 MW – UK

Ground-mounted 9.8 MW PV park

The solar farm, constructed by Viking Renewable UK Ltd, is built on a 22-hectare site at Hayford Farm.The solar farm feeds energy back into the national grid via transformers – generating enough electricity to power nearly 3,000 homes.
Works done by Viking Renewable UK Ltd. as GENERAL CONTRACTOR:
Construction and site management
Health and safety
Project management
Temporary storage area – supply and installation

 

Civil works
Fencing – supply and installation
Road paths– supply and installation
Access road – supply and installation
Inverter foundations – supply and installation
Trenches and conduits – supply and installation
Inverters megawatt station uploading

 

Electrical works
DC electrical installation – supply and installation
AC electrical installation – supply and installation
Monitoring and data transferring cables.
CCTV installations – supply and installation
Testing and commissioning
As-built documents

MAPEI – 250 kW – UK

GRID TIE SYSTEM

In a grid tie system there are no batteries and all the solar energy generated is fed to the loads directly. The solar PV system is synchronized with the grid to maximise the use of renewable energy while catering to the connected load in the facility. In the event of a drop in production of solar energy the loads automatically source the remaining energy required, from the Utility/ DG supply without any interruption. In the event of a power failure the solar PV system will continue to work in sync with the DG thus providing uninterrupted power supply to the load connected. A grid tie system does not provide backup power during a power outage but reduces the EB and DG consumption by maximising the use of solar energy.
A grid connected/ grid tie system works very well when the majority of the operation for a given facility is during the day and the facility is energy intensive with backup available for power outages.

BATTERY BASED SOLAR PV

Battery based systems store the solar energy generated during the day, in batteries, for later usage. An intelligent inverter blends solar power generated with the grid power to supply the loads. Solar power is always preferred over grid power thereby reducing the overall grid usage. In the event of a power failure, solar power (via the battery bank) takes over completely.
Such systems can essentially be either a simple backup system for power cuts or a completely off the grid system where all your energy needs are met by solar power.

 

CUSTOM MOUNTING STRUCTURE

Module mounting structures for Solar PV systems are designed to maximise the generation with its optimal tilt while also ensuring that they are capable of withstanding prevalent weather conditions.
Other than these, VIKING STEEL offers customised mounting structures for its installation with a complete study on load bearing capacity of the building while also considering the aesthetics and functional aspects of access to roof area.
For eg. in facilities where the flat roof area is covered with chillers and other HVAC related equipment, our structural offerings can allow for the mounting structures to be raised in order to facilitate the access to the rooftop space while also being able to use the area for PV installation.
Our customised offer for mounting structures include:

 

  • Grout less and grouted structures
  • Special structures for industrial rooftops, sloped roof etc
  • Light weight and rust proof structures
  • Robust structures to withstand high wind speeds
  • Parking canopy structures (Car parks as mounts for Solar PV systems)

Chelveston – 58 MW -UK

Chelveston solar park

 

Constructed by Viking Renewable UK Ltd, is a 56 MW two-stage solar project. The project generates enough electricity to provide for the annual electricity requirements of about 20.000 homes, and would save approximately 32.000 tonnes of CO2 per year.

Works done by Viking Renewable UK Ltd. as GENERAL CONTRACTOR:

Project management and site management
Site management
Security on-site 24 h
Temporary storage area
Reception and Unloading of all the materials
Civil works:
Execution of buildings foundation
Execution of Custumer Switching room, control and CCTV Building and meteorological station foundations
Trenches and conduits (supply and installation)
Fencing (supply and installation)
Demolitions
Mechanical works:
Topographical works
Ramming of the piles
Structure Mounting System
Mounting of the PV panels
Electrical works:
Installation of AC cabling between inverters and transformers.
Installation of DC cabling between inverters and string combiner boxes.
Installation of DC cabling between string combiner boxes and panels.
Plugging of all panels together.
Installation of auxiliary supply between the distribution board and inverter.
Fitting of fuses (left forward) in each string combiner box.
Installation of data cabling between the Aurora logger, inverters and string combiner boxes.
Installation of 1 off earth rod and earth lead to each string combiner box.
Connection of each substation earth mat linking the inverters and transformers together.
Carry out final glanding / termination of all installed cabling.
Testing and commissioning
As-built documents

Barahonda – 12 MW – Spain

Barahonda 12 MW

In the Municipal Term of Jumilla, (Murcia), Spain, a private Estate known as Barahonda, is situated. For its location in the Catastral Registry the Polygons 194 and 195 of the Region of Murcia, are given as a location reference.
The approximate total extension of Barahonda is of 1,500,000 m2, mostly dedicated to the cultivation of vineyards.
It is the last private Estate within the Region of Murcia bordering with the Province of Albacete, (Castillo la Mancha).
In the highest part of the Estate, and within its boundaries, “La Sierra de Los Ladrones” is situated. This mountain range is the natural border between the Autonomous Region of Murcia and the Autonomous Region of Castillo la Mancha. It has the highest Geodesic vertex in the area, 987m above sea level.

In this mountain range a wind power plant, known as Los Reventones, has been built. It has a total energy output of 40 MW.
The installation and building of the Plant is planned to start in March 2007 and it is envisaged the plant will be ready by the end of December to beginning of January 2008, to start normal production by mid-February.