BEGIN:VCALENDAR VERSION:2.0 PRODID:-//chikkutakku.com//RDFCal 1.0//EN X-WR-CALDESC:GoogleカレンダーやiCalendar形式情報を共有シェ アしましょう。近所のイベントから全国のイベントま で今日のイベント検索やスケジュールを決めるならち っくたっく X-WR-CALNAME:ちっくたっく X-WR-TIMEZONE:UTC BEGIN:VEVENT SUMMARY:Brackenrdige Fire Brackenridge\, PA (1991) DTSTART;VALUE=DATE-TIME:20251220T050000Z DTEND;VALUE=DATE-TIME:20251221T050000Z UID:110300345846 DESCRIPTION:Four volunteer firefighters died when they were trapped by a p artial floor collapse during a structure fire in Brackenridge\, Pennsylvan ia\, on the morning of December 20\, 1991. All four were members of a mutu al aid truck company that had responded to the early morning incident and were assigned to prevent fire extension from the basement to the ground fl oor of a 2-story building. Although they were wearing full protective clot hing and using self-contained breathing apparatus\, it appears that they w ere overwhelmed by the severe fire conditions that erupted when a section of the ground floor collapsed into the basement. The collapse cut off thei r primary escape path\, and the fire burned through their hose line\, leav ing them without protection from the flames. \nSUMMARY OF KEY ISSUES\n•S ituation: Fire in enclosed room in basement. Unable to locate fire because of smoke. Smoke and heat increasing\, but no visible fire.\n•Structure: Appeared to be heavy concrete construction. Actually thin concrete floors supported by unprotected steel.\n•Contents: Furniture refinishing busin ess. Quantities of flammable finishes and solvents in basement.\n•Exits: One entrance/ exit on each level\; no alternate exits.\n•Structural Col lapse: Floor section collapsed between interior crew and their only exit. Fire overwhelmed crew.\n•Rescue Attempts: Valiant rescue efforts proved unsuccessful. Unsure if missing members fell into basement or were trapped on ground floor.\n•Incident Command: No formal command system or person nel accountability in place. Chief of first-due company in command of inci dent\; Assistant Chiefs assigned to basement and ground floor.\n•Informa tion: No pre-fire plan and no detailed knowledge of occupancy. Clues of st ructural danger not recognized as fire conditions increased\n•Communicat ions: Radio system inadequate for current needs.\n•Response: Independent volunteer companies. Mutual aid requested on arrival and additional compa nies called in succession.\n•Weather: Extremely cold night\, predawn hou rs. Problems with frozen hydrants.\n•Water System: Weak supply. Extensiv e mutual aid and long relays needed to protect exposures.\nThe analysis of this incident provides several valuable lessons for the fire service. Unf ortunately these are all revisited lessons\, not new discoveries. These fi refighters died in the line of duty\, while conducting operations that app eared to be routine\, and were unaware of the situation that was developin g below them. They died in spite of the fact that they were experienced\, they were operating with a standard approach to operational safety\, and t hey were the object of repeated rescue attempts by highly capable comrades .\n LOCATION: END:VEVENT END:VCALENDAR