TeachMeFinance.com - explain Bench mark (BM)
Bench mark (BM) The term 'Bench mark (BM)' as it applies to the area of reclamation can be defined as ' A permanent or temporary monument of known elevation above sea level, used for vertical control at a construction site. A point of known or assumed elevation used as a reference in determining other elevations. A permanent reference point (elevation) used in a survey'.
About the author
Copyright © 2005-2011 by Mark McCracken, All Rights Reserved. TeachMeFinance.com is an informational website, and should not be used as a substitute for professional medical, legal or financial advice. Information presented at TeachMeFinance.com is provided on an "AS-IS" basis. Please read the disclaimer for details.