Date Built |
Opened
Officially in October 2010 |
Location |
Colnbrook
near Slough and Heathrow Airport |
Description |
|
The Lakeside Energy
from Waste Facility occupies a lake-side
site close to the M25 near Heathrow
Airport. It is jointly operated by
the integrated waste management and
environmental services company Grundon
and the recycling, renewable
energy and waste management company
Viridor.
The
newsteelconstruction.com website
explains that, "The Lakeside
plant is a state of the art facility
which converts household waste into
electrical energy. The
design for the building takes the
large, sweeping, aeronautical form
of the roof as its main starting
point and key statement. This
unifies the disparate elements
below, such as the tipping hall and
ramp, offices, boiler hall and flue
scrubbers to create a single,
identifiable motif for the
building. The external frame
is completely independent of all the
internal process support structure,
making it possible to adapt the
internal structure in the future
without adversely affecting the
shell. Adopting a steel
solution enabled a building of over
40m high to be constructed while
maximising the internal space. This
was achieved by using a series of
long span beams and trusses for the
roof and three unrestrained central
columns up to 40m in length."
The engineering and project management company, Royal HaskoningDHV, worked with BAM Nuttall and process contractor Takuma to provide civil and structural engineering and architectural services, along with geotechnical and environmental design, for the plant. Their brief was to, "... optimise the layout of the building and improve logistics and process flow to reduce construction costs where possible. The main challenges on this project were the groundworks and construction of a 32m high concrete waste bunker, 11m of which was below ground." In an effort to make the facility as energy efficient as possible Belectric were contracted to install solar panels on the roof of the main building. " One third of the south-facing curved roof at the back of the plant now accommodates 1000 solar panels, which generate 230,500 Kwh of sustainable energy a year, delivering a total carbon saving of 137,000 tonnes a year." Their challenge was to install the panels, "... on the steeply curved roof of a tall building, under the take-off path for Heathrow airport, during a particularly gusty autumn." |