Laserfiche WebLink
�`,�c ' nl i <br /> (il'NI'I'-(16-01(19 <br /> 1•PN N�,. I: "I'his rlassific,ition usu.ill� includcs lucatiims �chcrc <br /> volatilc Il;inunal�lc liyuids or Il�imm,�hlc gasscs rn' ��apors are iucd <br /> bul Ihat, in thcjudgmcnl uf thc authoriry havingjurisdictiun, would <br /> hr��omc har.arJous nnly in casc nf an acciJcnt or of somc unutiu;il <br /> �,��cr;ition cnndiiinns. Thc yuamiiy of flammahlc maicrinl tha� <br /> � might csc.q�c in casc of:iccidcnl. Ihc :idcyuacy of vcmila�in�; <br /> ryui�micnl, thc totnl ;u'ca invoh�cd, and thc rccord of�hc industry <br /> BOE/NG ��i' busincss wi�h respcct ta cxplosions or fires src all faclors �hai <br /> nurit cunsi�lcr:uiun in dctcnnining thc classifirilic,n anJ cxtcnt uf <br /> c;�ch I��calion... <br /> I'hc Bi,cinE�, ('��mp,my rcyucsi �hal �hc P.iinl Ilangar Class I, Dieixiun 2 arcas as <br /> rcyuirrd hy 2O05 NI:(' S1[, bc rcduccd by S0�% ar shmvn on prclimin:iry drauings <br /> �IS-OU�-Ii08. -I?U('. ,inil -Ii01) (suhmi�tcdl, hascd on thc follo�ving dcsign icaturr.�'. <br /> I. 'I'hc �uiint hang�ux h.i�c a proccss vcntil.uian tystcm th:u supplica :iir <br /> Ihrou�h ccilin�; diffuscrti �crtically daa•n :md is cxh:iustal through Iloor <br /> �ratcs and dischargcd rnilsidc nl lhc building. 'fhc airlloa� during p,iintin� <br /> nindc is ap��rnxitn:ucll' 450.00U cubic fcct per mintnc. <br /> _'. 'I hc vcn�il:uion svtii�m shail hc intcrlockccl �viih thc spray applica�ion <br /> ryuipmcni Ipaint and solecnt �vatih) to prcv�„� ,p��.�y��,� �,«i�.��,��,�; <br /> ���icrntiuns unlcs� thc vcnlilation sys�cm is operating �md functioning <br /> i�roprrly. ti��ray or rlc�min� oper:itions shall bc aulom;dicnlly sloppcd if <br /> ihc vcmilati��n s�-slcm I:�ils. <br /> ? 'I'hc cxislin�; p;iinl h;mg:ux a� Ihc 13ocing I:��crcl� sitc h;��c oper;ucd safcl� <br /> I�,r uvrr ?0 Vcars undcr thcsc .md similar operating cundilions. <br /> Pcr NI PA 33, Ihc conccnUa�ion of thc vapors anJ mists in Ihc cxhaust strcam ol <br /> the �en�ilation s}'titem shall not exceed 25 �urcenl of Ihc lo���cr flammable limit. <br /> 'I'�, vcrily cumpli:mcc �'hc 13ocing Cutnpany hircd :m outsidc cunsultant Ihut <br /> runducird Irs�s in .�II cxisling paint h,mgars at GvcrcU tu dc�cnninc thc achial <br /> .unrcntration ul h.v.:udous vapors. 7'csts wcrc performcd by Clayton Group <br /> Srn i�c.. Inc. o(Scaulc. �'hc rcsults sho«� that thc maximum concentration of <br /> �I;uumahlc v;�purs is Icsti than I"l, hy ��ulumc uf.�ir. 9'hc L[3L conccntration wati a <br /> r�msuml �cro �icrrcnl throu�hou� Ihc s;mipling ��criod. �or morc dctailcd results <br /> ;uul �csi luc;di��ns �cc Ihc alt�ichcd repor�x :md drawings. <br /> (kcunanc�• Cl:�ssilicntinn <br /> I'hr currcni painting i�peruiun within thc cxisting hangar slores and uscs 9G <br /> callons IH — 12 �allon cont�iincrs) nf sol��cnt (CL•;ss 1I3 Pl:mimabic Liquid) and <br />