UFC 3-520-01
June 10, 2002
Hard copies of UFC printed from electronic media should be checked against the current electronic
version prior to use to ensure that they are current.
AUTHORIZED BY:
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Dr. James W Wright, P.E.
Dwight A. Beranek, P.E.
Chief Engineer
Chief, Engineering and Construction Division
Naval Facilities Engineering Command
U.S. Army Corps of Engineers
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KATHLEEN I. FERGUSON, P.E.
Frank Lane
Director of Analysis & Investment
The Deputy Civil Engineer
Deputy Under Secretary of Defense
DCS/Installations & Logistics
for Installations and Environment
Department of the Air Force
Department of Defense