FEMA 453 Design Guidance for Shelters and Safe Rooms

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address system or the single-switch fan shutdown for the building. Cost of the filter unit and initial set of filters was about one-fourth the total cost of the system. Costs included: m Purchase of filter unit and supply fan, $28,000 m Purchase of CBR filters, 20 sets, $22,000 m Detailed design and purchase and installation of other components, $140,000: m Chilled-water coils, hot water coils, piping, insulation, supports m Double-wall and single-wall spiral ductwork m Two isolation dampers and one relief damper m Control panel and remote activation capability m Concrete equipment pads m Door sweeps and jamb seals on stairwell doors m Sealing penetrations through stairwell walls m Motor control center and electrical service m Test, adjust, and balance m In-place leak testing of filter unit m Signage for condensed operating instructions CBR ThReaT pRoTeCTion 3- 3
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Risk Management Series Design Guida
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Any opinions, findings, conclusions
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This guidance focuses on safe rooms
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protect occupants until law enforce
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of best practices (based on current
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Project Advisory Panel: Ronald Bark
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1.7.1.1. Tornado.or.Short-term.Shel
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2.6.6. RM1.and.RM2.Reinforced.Mason
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4.5. Community.Shelter.Operations.P
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FIgUREs chapter 1 Figure.1-1.. Terr
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Figure.2-16.. Spray-on.elastomer.co
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chapter 4 Figure.4-1.. Preparedness
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in response to the manmade CBRE thr
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decides not to chance fate and cons
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Although operational security measu
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Table 1-2: Safe Evacuation Distance
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Figure 1-1 terrorism by event 1980
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odorless. Their effects occur mainl
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Figure 1-3 radioactive materials sm
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Table 1-3: Correlation of ISC Level
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Table 1-4: ISC CBR Levels of Protec
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m It is partially shielded by the s
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m Single-use shelters. Single-use s
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structure or a new structure to be
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m Territoriality (promotes a sense
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Figure 1- examples of internal shel
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Figure 1-9 examples of internal she
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loading depending upon the building
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model building codes all have provi
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Figure 1-10 national Weather servic
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operations and maintenance plan. De
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For tornado shelters, the most crit
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Reference Standard 6-1 Photolumines
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every building should have an emerg
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Three methods are followed for the
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partitions for areas of about 12,00
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the 2006 editions of nFPa 101, Life
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Figure 1-13 operations Zones, casua
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Figure 1-1 nrP-cis emergency decont
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Figure 1-1 example of Pentagon stag
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Figure 1-19 site and evidence colle
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2.1 OVerVieW Structural deSign crit
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affect the hazard potential of the
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2.2.1 Blast effects in low-rise Bui
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As an example, panelized constructi
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2.3 hardened cOnStructiOn 2.3.1 Str
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Protective design further requires
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deformed, and transfer them to the
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pressures, such that they overcome
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façade materials intact and attach
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2.4 neW cOnStructiOn The design of
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Blast-resistant detailing requires
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the slab, the slab reinforcement mu
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spacing of 16 inches that extends i
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In order for the glazing to realize
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precast panels, the spacing of the
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to a column or a vehicle-borne expl
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without any means of attachment or
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polycarbonate glazing can be mixed
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Rigid catch bar systems were design
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stainless steel cables connected wi
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Alternatively, an unreinforced maso
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Figure 2- 9 Metal stud blast wall I
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2.5.3 checklist for retrofitting is
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Shearwalls consist of straight or d
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Light wood frame structures do not
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eam column joints, all member stres
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Steel moment frame structures provi
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Steel frames with infill masonry wa
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esponse to 500 pounds of TNT at a s
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to provide ductile performance. The
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Unless sited in a seismic zone, con
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Precast concrete frames and shearwa
Page 148 and 149: uilding. Locating the shelter in th
Page 150 and 151: Unreinforced load-bearing masonry b
Page 152 and 153: damage in response to 500 pounds of
Page 154 and 155: Floor slabs within an interior stai
Page 156 and 157: 3.1 oVeRVieW This chapter describes
Page 158 and 159: m Class 2. This class also includes
Page 160 and 161: may be necessary for people to occu
Page 162 and 163: 3.3 SaFe RooM CRiTeRia This section
Page 164 and 165: interior room is preferable to a ro
Page 166 and 167: m Penetrations. Measures for reduci
Page 168 and 169: Figure 3- hinged covers facilitate
Page 170 and 171: enclosure subjected to wind and buo
Page 172 and 173: Many models of these indoor air pur
Page 174 and 175: designing and building ultra-high e
Page 176 and 177: Table 3-2: Leakage per Square Foot
Page 178 and 179: 3.5 opeRaTionS anD MainTenanCe For
Page 180 and 181: m Turn on a radio or TV in the safe
Page 182 and 183: Tape, plastic, and carbon dioxide d
Page 184 and 185: m Isolation dampers. Correct damper
Page 186 and 187: 3.7 CoMMiSSioninG a CLaSS 1 CBR SaF
Page 188 and 189: have been appropriately placed to p
Page 190 and 191: m To develop an understanding of th
Page 192 and 193: CBR ThReaT pRoTeCTion Figure 3- Tas
Page 194 and 195: Task 4. Determine How Much Filtered
Page 196 and 197: Pre-heat Coil Module. This module c
Page 200 and 201: emergency management considerations
Page 202 and 203: DHS has identified two emergency le
Page 204 and 205: At the Federal headquarters level,
Page 206 and 207: Figure 4-3 nrP-cis mass casualty in
Page 208 and 209: Figure 4-4 Emergency management gro
Page 210 and 211: or collapsed structures, hazardous
Page 212 and 213: were killed below the aircraft impa
Page 214 and 215: m The first emergency responders we
Page 216 and 217: of emergency relief supplies to dis
Page 218 and 219: public will also need to be reassur
Page 220 and 221: The following team members would be
Page 222 and 223: m Informing the Site Coordinator if
Page 224 and 225: 4.5.7 assistant managers Additional
Page 226 and 227: Table 4-1: Shelter Equipment and Su
Page 228 and 229: systems may be completely saturated
Page 230 and 231: Coordinator, a Safety Manager, and
Page 232 and 233: The Emergency Committee’s respons
Page 234 and 235: m Separate the victims into groups
Page 236 and 237: American Concrete Institute. 1999.
Page 238 and 239: Federal Emergency Management Agency
Page 240 and 241: Mehta, K.C., and Carter, R.R. 1999.
Page 242 and 243: Twisdale, L.A. 1985. “Analysis of
Page 244 and 245: Military Handbook, Design Guideline
Page 246 and 247: Websites on Sheltering in Place. ht
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Examines the broader issues of inte
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Earthquakes Federal Emergency Manag
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ASME NQA-1, Quality Assurance Requi
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A ABBreviAtions And Acronyms ABBREV
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DMORT Disaster Mortuary Operational
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HQ Headquarters hr hour, hours HSDL
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min minimum mm millimeter mph miles
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RDD radiological dispersal device (
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FEMA 453 Design Guidance for Shelters and Safe Rooms

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