USACE ECB 2022-6 Update Energy Modeling and Life Cycle Cost Analysis Applicability Threshold -- Category: Directive and Policy  

UFC 1-200-02 incorporates the updated applicability threshold of 10,000 gross square feet for high performance and sustainable building tracking and reporting. ER 1110-1-8173 has not been updated to align with the latest guidance. This ECB serves to align the ER with the UFC.