Multi-Hazard Mitigation Plan: 17. Shelters

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Chapter 17:Shelters 423.3.1 Flood and tsunami zones.CMDIV with ASCE 24-05, Ftgod Resistant deslan and Construcliort, based on provisions for Occuparrgy Category 1. Roar siab an grade shall be 1 5 foot abcwc thip ba fIRgiALavol gf Ihe county's flood hazard mat), or at higher elevation as determined by a modefing mobodalM that 2rldiM the maximum envelope and depth of inundotion including the combined effects grrn 5u a slnd wave a I n with revved tp a =ory 3 hurricane. 2. Locale outside of V and Cogralal A g d_zonee unless justified by site- sipecCc analysis or designed for vertical evacuation its accordance vVth a method approved by the building officio.- When a bui dina within a V or Coastal A fb d one is a roved the bnttom�af the lowest strugtuMl framing member of arm elevateI_flrst floor space shat!be 2 feet above the base flood elevatioon of fhe roe 's flood hazard man.,or at hic her elevation as determined by a modeling m2thgdglggy that predicts the maximum envelope AnA d th of inundation 1 nclud k)g the combined effects at storm surge and wave actions)Math resew to a Cate-gory 3 hurricane. 3. Locate outside of tsunami evacuation zones unless ustOod by site-specific rnaabmis or dgr�igned forverticai eyilgjaggo in accordance cairn a meth ad approved by the bui Wing offigial. 423,3.E F-m*MeMX vehicle access. Provide at least one route f r h' ie access_ Ihe piortion of the erne err rnc,ls within the site shall be above the 100-year hood elevation. 423.13 Landes in and utility laydownimpsethazards. Landscapina around the bLJ I d Rg shall be desi reed to p rovide Stan a ra#ion su!!hcierlt to maintain emergency vehidc a ose in the event of mature tree blowdown. Trees shall not 1Merfere with tl,e funcboriing of overh ead or tiIity lines, nor cause la goown orfafltrip impact hazard to the buildings envelope a utility fines. 423.3.4 Adlace nt bulldir# , The buftrm shall not be located within 1id0(]feet of env hazardous material facilities defined by Table 1604.5. Unanchored I' ht-framed portabie 11ructures shall be not Perm ined within 300 feet or.the 001dIng. 423.4 Enhanced hurricane jR rotectlon area prog ram re uirements. 423.4.1 Applicable net area. At least fr4y porcent of the net square feet of a facl lity shaft be constructed to a ualdy as an enhanoed h Lj rricare Rrotection area. The net floor area shat be determined by subtragUng frorn the gross sg uare feet the floor area of excluded spaces,extedorwalls calumny fixed or movable ob ects. eoui me t or othoi features that under probable cnrtiditioras cannot be emoved or stored during use as a storm sh�ltor. - 17-20 Hawaii County Multi-Hazard Mitigation Plan