UM = EA
Construction Cost Factor (CCF)
,264.26/EA, based on data provided from USACE and Marshall & Swift. For each of the
various catcodes within this FAC an EA cost was calculated and then a weighted value derived for the
"typical" EA.
Sustainment Cost Factor (SCF)
7.21/EA, the sustainment factor was calculated using data from RS Means and other sources
as applicable.