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Leveraging New DoD Antiterrorism Guidelines to Reduce Construction Costs. Presented by Barry Band, PE, SE, Structural Engineer. Presentation Agenda. Brief history of Antiterrorism Guidelines Philosophical changes Applicability of UFC 4-010-01 Unaffected Standards Removed Standards
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Leveraging New DoDAntiterrorism Guidelines to Reduce Construction Costs Presented by Barry Band, PE, SE, Structural Engineer
Presentation Agenda Brief history of Antiterrorism Guidelines Philosophical changes Applicability of UFC 4-010-01 Unaffected Standards Removed Standards Changes in each Standard Future Changes
Khobar Tower BombingDhahran, Saudi Arabia June 25, 1996
UFC 4-010-01 History Downing Commission Report, 1996 Interim DoD Antiterrorism / Force Protection Construction Standards, 1999 UFC 4-010-01 Initial Publication, 2003 UFC 4-010-01 Second Major Revision, 2012 UFC 4-010-01 Change 1, 1 October 2013 UFC 4-010-01 Current Version, December 2018
UFC 4-010-01 Applicability Determine if minimum AT/FP Standards are adequate per Chapter 3, UFC 4-020-01. Perform threat assessment for each facility Threat assessment for a facility is an installation function performed by programmers, antiterrorism officers and members of the threat working group
UFC 4-010-01 Applicability Minimum AT/FP standards are adequate for facilities having a low threat likelihood and low value of assets Threat assessments requiring a Low Level of Protection or higher will require additional protection beyond UFC 4-010-01
Unaffected Standards 11BuildingEntranceLayout 13Mail Rooms& LoadingDocks 14RoofAccess 15OverheadMountedArchitecturalFeatures 17Mail Room &Loading DockVentilation 19EquipmentBracing 20UnderBuildingAccess
Removed Standards (No longer apply) 3Drive-Up/Drop-OffAreas 4AccessRoads
Changed Standards 1StandoffDistances 2UnobstructedSpace 5ParkingBeneathBuildings/OnRooftops 6ProgressiveCollapse 7StructuralIsolation 8BuildingOverhangs &Breezeways 9ExteriorMasonryWalls 10Glazing(FormerlyWindows/Skylights) 12ExteriorDoors 16Air Intakes 18EmergencyAirDistributionShutoff 21MassNotification
ChangedStandards 1StandoffDistances Installation Perimeter Without Clear Zone
1StandoffDistances 4th Brigade HeadquartersFort Bragg, NC 13
Facility sited at minimum standoff distance • Structure hardened against blast
Changed StandardsStandard 5: Parking Beneath Buildings/On Rooftops
6ProgressiveCollapse Army ManeuverCenter of ExcellenceFort Benning, GA
6ProgressiveCollapse Army ManeuverCenter of ExcellenceFort Benning, GA
Changed StandardsStandard 10: Glazing(Formerly Windows/Skylights)
10Glazing Naval Station Oceana Hangar 200Norfolk, VA
Windows designed for blast loads • Steel tube framing to support window for blast loads
Changed StandardsStandard 18: Emergency Air Distribution Shutoff
Conclusions Standoff distance to roadways and parking no longer a consideration in site layout Progressive collapse retrofits to existing buildings eliminated All blast design requirements eliminated Reduced construction costs
Questions? Barry Band, Jr., PE, SE 540-857-3380barry.band@aecom.com