"Our Common Future"

In 1987, the United Nations released the Brundtland Report, which defines sustainable development as "development which meets the needs of the present without compromising the ability of future generations to meet their own needs".

Seven generation sustainability is an ecological concept that urges the current generation of humans to live sustainably and work for the benefit of the seventh generation into the future. It originated with the Iroquois - Great Law of the Iroquois

"People don't want gas and electricity. They just want hot showers and cold beer" -Amory Lovins

Friday, September 9, 2011

KEC Bridge










There is a new pedestrian bridge connecting the South parking area to the KEC site, constructed by York Bridge Concepts.  The original design for the bridge called for concrete pier foundation.  Due to the sensitive nature of the surrounding wetlands the bridge crosses, our bridge contractor recommended pile foundations because it is a less invasive and disruptive construction method.  The revised method was approved by the engineers and the local town officials.  The above shop drawing represents an elevation of the bridge showing the piles.

The deck was originally specified as a pressure treated deck, however this was upgraded to Trex decking.  95% of each Trex composite products’ contents are recycled and reclaimed plastic and wood fibers.  Also Trex decking has a longer lifespan than pressure treated wood.  Zero trees are cut down to make Trex products.

Below are some photos of the bridge installation in progress.











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