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ÔÝ  ÝÓ  ÓÔ€¼Ôò òÔ€ÔTruck€Company€Operations€ÌÖ€ÖÑ  ÑÔ€XÔÔ  ÔInstructor€GuideÌÓ  Óó óÌÌò òSession€Reference:€ó ó1„1ÌÌò òTopic:ó ó€€Checking€for€Extension,€Overhaul€and€Forcible€EntryÌÌò òLevel€of€Instruction:ó óÌÌò òTime€Required:ó ó€2€HoursÌÌò òMaterials:ó óÌÓ` °ƒXN –XÓà0 àððà0 àVariety€of€Entry€ToolsÌà0 àððà0 àUtility€RopeÌÌÓ ` °šXÓò òReferences:€ó óÌÓ` °ƒXN –XÓà0 àððà0 àTruck€Company€Fireground€Operations,€Second€Edition,€Chapters€6,€7,€and€13Ìà0 àððà0 àEssentials€of€Fire€Fighting,€Third€Edition,€Chapters€6,€10,€and€13ÌÌÓ ` °šXÓ=================================================================ÌÌÔ€¼Ôò òòòPREPARATION:ó óóóÌÔ€XÔÌò òMotivation:ó óÌÌò òObjective€(SPO):€1„1ó óÌà0 àThe€student€will€demonstrate€a€basic€understanding€of€interior€fire€extension,€fire€spread,Ïpre„fire€inspection,€size„up,€overhaul,€tools,€and€forcible€entry€through€windows€andÏdoorways.ÌÌò òOverview:ó óÌòòà àChecking€for€Extension€and€Forcible€EntryÌÓ` °ƒXN –XÓóóà0 àððà0 àInterior€fire€extensionÌà0 àððà0 àSize„upÌà0 àððà0 àIntroduction€to€overhaulÌà0 àððà0 àChecking€for€rekindleÌà0 àððà0 àToolsÌà0 àððà0 àForcible€entry€through€windows€and€doorwaysÇò òSession€1„1à àà àChecking€for€Extension,€Overhaul€and€Forcible€Entryó óÌÌÓ` °‚Xä h•XÓSPO€1„1à0 àThe€student€will€demonstrate€a€basic€understanding€of€interior€fire€extension,€fire€spread,Ïexterior€exposures,€pre„fire€inspection,€size„up,€overhaul,€tools,€and€forcible€entryÏthrough€windows€and€doorways.ÌÌEO€1„1„1à0 àDescribe€the€interior€building€features€which€contribute€to€fire€extension€and€theÏmethods€of€checking€for€fire€in€them.ÌÌEO€1„1„2à0 àDescribe€the€size€up€considerations€related€to€fire€extension.ÌÌEO€1„1„3à0 àDescribe€the€concept€of€overhaul€and€the€requirements€for€carrying€it€out.ÌÌEO€1„1„4à0 àDescribe€the€indications€and€areas€of€rekindling€and€the€importance€of€discovering€andÏpreserving€possible€evidence€of€arson.ÌÌEO€1„1„5à0 àDescribe€the€general€categories€of€tools€used€in€forcible€entry.ÌÌEO€1„1„6à0 àDescribe€obstacles€to€entry€and€various€methods€to€accomplish€forcible€entry€in€variousÏstructural€components.ÇÒ¸ž,HaÒÖ€ÖÓ ` °‚XŒ ‡,“X Óò òI.à0 àInterior€Fire€Extension€(1„1„1)Ìó óÌà àA.à0 àFire€in€concealed€spacesÌÌà àà à1.à0 àIf€there€is€possibility€of€fire€in€space€or€shaft,€itÏmust€be€opened€and€inspected€visuallyÌÌà àà àà àa.à0 àStream€must€be€directed€into€shaftÌÌà àà àà àb.à0 àShaft€must€be€ventilatedÌÌà àà à2.à0 àEither€open€shafts,€walls,€partitions,€ceilings,Ïfloors,€or€whatever,€or€let€fire€destroy€buildingÏcompletelyÌÌà àà à3.à0 àEvery€effort€should€be€made€to€minimizeÏdamage€to€building€and€contentsÌÌà àà à4.à0 àOpenings€must€be€large€enough€for€inspection,Ïhose€manipulation,€ventilation,€and€to€admitÏsufficient€water€to€extinguish€fireÌÌà àà à5.à0 àVentilation€and€search€for€fire€in€concealedÏspace€companion€operationsÌÌà àB.à0 àVertical€fire€spreadÌÌà àà à1.à0 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àCheck€air€intake€and€outlet€registers€forÏsmoke€and€walls€around€ductwork€for€heatÌÌà àà àà àj.à0 àIn€some€air€conditioning€systems,€spaceÏbetween€studs€used€as€return€ductsÌÌà àà àà àk.à0 àPipe€shafts€might€be€completely€concealedÏwithin€walls€or€located€behind€doors€andÏlouversÌÌà àà àà àl.à0 àConcealed€shafts€are€hard€to€findÌÌà àà àà àm.à0 àWhen€shafts€found,€they€should€be€checkedÏfor€signs€of€fire€travelÌÌà àà àà àn.à0 àWhen€intense€fire€roaring€up€shaft,€floorÏand€ceiling€must€be€checked€where€theyÏabut€shaftÌÌà àà àà ào.à0 àIf€floor€warm€or€ceiling€shows€signs€of€fire,Ïarea€must€be€opened€and€stream€directed€inÌÌà àà à5.à0 àChecking€stairwaysÌÌà àà àà àa.à0 àFire€can€start€in€spaces€under€stairwaysÌÌà àà àà àb.à0 àStairways€and€spaces€under€them€must€beÏchecked€if€near€fireÌÌà àà àà àc.à0 àStairs€must€be€kept€intact€and€eliminated€asÏsource€of€fire€extensionÌÌà àà à6.à0 àChecking€doors€and€windowsÌÌà àà àà àa.à0 àOften€space€between€door€or€window€frameÏand€adjacent€studsÌÌà 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àà àà àg.à0 àStrong€draft€of€fire€can€lift€tiles€off€railsÌÌà àà àà àh.à0 àWhere€ceiling€tiles€encountered,€checkÏadjoining€areas€for€fire€and€smokeÌÌà àà àà ài.à0 àIn€older€buildings,€there€may€be€more€thanÏone€ceiling€with€fire€not€visible€above€lowerÏceilingÌÌà àà àà àj.à0 àHanging€ceilings€may€be€over€sales€area€butÏnot€stock€areaÌÌà àà àà àk.à0 àLight€goods€and€empty€cartons€may€beÏstored€above€hanging€ceilingsÌÌà àà à4.à0 àChecking€attached€structuresÌÌà àà àà àa.à0 àCocklofts€or€attics€of€structures€attached€toÏfire€structure€must€be€checked€for€lateralÏfire€spreadÌÌà àà àà àb.à0 àWhere€doubt,€suspected€areas€should€beÏchecked€through€ceiling€openingsÌÌà àà àà àc.à0 àBasements€of€structures€attached€to€fireÏstructure€must€be€checked€quicklyÌÌà àà àà àd.à0 àParty€walls€support€joists€for€bothÏbuildings€and€often€opening€in€wall€whereÏjoists€overlapÌÌà àà àà àe.à0 àLarge€holes€often€made€for€plumbing€orÏelectric€systemsÌÌò òII.à0 àSize„Up€(1„1„2)Ìó óÌà àA.à0 àFire€buildingÌÌà àà à1.à0 àIf€no€signs€of€fire,€building€can€be€checkedÏquickly€to€determine€easiest€way€to€force€entryÌÌà àà à2.à0 àWhen€fire€has€gained€headway€and€threatensÏescape€paths€or€trapped€victims,€entry€must€beÏforced€immediately€without€concern€for€damageÌÌà àà à3.à0 àWhen€finding€smoldering€fire,€building€mustÏbe€ventilated€before€making€entryÌÌà àà à4.à0 àOnce€inside€building,€entry€may€have€to€beÏmade€to€individual€unitsÌÌà àà à5.à0 àMight€have€to€force€doors€for€later€fire€fightingÌÌà àB.à0 àExposed€buildingsÌÌà àà à1.à0 àFor€structures€attached€to€fire€building,€crewsÏshould€force€entry€into€buildings€on€each€sideÏof€fire€buildingÌÌà àà à2.à0 àMay€have€to€force€entry€into€exposed€structuresÏtaller€than€fire€buildingÌÌà àà à3.à0 àObject€of€forced€entry€into€exposed€buildingsÏto€provide€access€ahead€of€timeÌÌà àà à4.à0 àCheck€to€be€sure€that€access€provided€to€allÏparts€of€buildingÌÌà àà à5.à0 àShould€not€force€entry€into€exposures€whenÏforce€not€requiredÌÌà àà à6.à0 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