In keeping with the objectives of Executive Order 13123, ``Greening of the Government Through Efficient Energy Management,'' and Executive Order 13101, ``Greening of the Government Through Waste Prevention, Recycling, and Federal Acquisition,'' Federal agencies must apply sustainable development principles to the siting, design, and construction of new facilities, which include--
(a) Optimizing site potential;
(b) Minimizing non-renewable energy consumption;
(c) Using environmentally preferable products;
(d) Protecting and conserving water;
(e) Enhancing indoor environmental quality; and
(f) Optimizing operational and maintenance practices.