740 likes | 900 Views
Garden Apartment Fires By Capt. David Polikoff. Objectives. Discuss construction of garden apartment Discuss tactics Discuss our rolls and functions on the fire ground Discuss command considerations. Overview. Building Construction Layout and Design Box Assignment Strategy and Tactics
E N D
Garden Apartment Fires By Capt. David Polikoff
Objectives • Discuss construction of garden apartment • Discuss tactics • Discuss our rolls and functions on the fire ground • Discuss command considerations
Overview • Building Construction • Layout and Design • Box Assignment • Strategy and Tactics • Command Considerations
Definitions • Aggressive: moving quickly to accomplish a task. All the while keeping safety of you and your crew in mind. Aggressive firefighting is used in offensive or defensive modes. • Forceful • Hard hitting • Assertive • Unyielding • Attic: a story or room directly below the peaked roof of a building, especially a house.
Definitions cont. • Cockloft: structural space above ceiling and below rafters of a flat roof building, often connecting adjacent occupancies and permitting fire to spread laterally, often unseen. • Division: The organizational level that is responsible for operations within a defined geographic area, or with functional responsibility. Radio designation: Division xxx (Roof, Basement 1,2,3,4…)
Definitions cont. • Group: The organizational level that is responsible for a specified functional assignment at an incident, e.g., ventilation, salvage, water resources, etc. Radio designation: “specific function- (e.g., Salvage)” • Poke through: A hole or opening in fire stopping material • VES: Vent Enter Search
Key to Success • Aggressive Truck and Engine Work • Open walls and ceilings • Bring the correct GPM (min. 150 GPM), hose length and size • Put the manpower in the correct place • Plenty of Manpower • Understand how fire spreads in Garden Apartments
Keys to Success cont. • Understand how Garden Apartments are built • Kitchens and bathrooms stacked on top of each other from the bottom to the top • Be prepared to stretch hose longer than 200 feet • Preplan your area
Keys to Success cont. Always check the attic/cockloft on any fire regardless where in the building the fire started. Do this to ensure no fire has entered the walls and is traveling to the overhead spaces.
Keys to Success cont. From this To this
Building Construction • New vs. Old • Stack Design • Pipe Chases • Roof Design
Construction • Buildings are usually • Wood frame • Brick veneer • Ordinary construction • Multiple buildings joined together • Common attic/cockloft • Lightweight building construction • Roof and floor
New Construction • Lumber yards in the sky • Large open spaces • Large open cocklofts/attics • Light weight building materials • Light Weight Truss Construction • Wooden “I” Beams (with poke through in the web) • Energy efficient • Flammable exterior siding • Vinyl
Old Construction • Nailed roof systems • Masonry construction (brick and block) • Metal “I” Beams • Sturdy • Not as energy efficient
Stacked units • Kitchen • Stove vents • Bathrooms • Plumbing drains • Vent stacks • Provides fire spread through convection and conduction • Same floor plan plus or minus bedrooms
Pipe Chases • Run vertical and horizontal • Cut through fire stops • Cut through wooden “I” Beams • Provides avenue for fire and smoke travel • Provides fire spread through conduction and convection
Roof • Light weight truss • Fail very quickly • Gusset plates • Built off site • Each component relies on each other • Solid sawn wood • More solid than truss • Solid wooden beams • Sometimes larger than 2x4 • Built on site
Roof cont. • Eaves • Direct access to the attic for venting fire • Loads on roof • HVAC • Plywood • Burns very fast as it delaminates • Flat • Pitched
Roof cont. Gusset Plates Truss Construction Pitched Roof Broken Truss Component
Roof cont. Stairwell Hatch Flat Roof
Layout Of Building • Side “A” vs. Side “C” • Kitchens • Bathrooms • Hallway • Building Access • Building Size
Side A vs. Side C • What are the differences • Number of stories • Access • Truck Company • Laddering • Ground • Rear entrance • Terrain
Kitchens • Same from bottom to top • Fire travel • Extension • Overhaul
Bathrooms • Same from bottom to top • Fire travel • Extension • Overhaul
Hallways • Side A • Enclosed • Open • Court yard style • Foyer style • Typical layout
Hallway cont. Foyer Style Most common Enclosed Hallway
Hallway cont. Court Yard Style
Fallout Shelter Sign Hallway cont. Is this old or new construction? Open Stairs no hallway
Building Access • How does it sit • Shotgun (sideways) • Rear facing • Up stairs • Down stairs • Across a bridge • Distance from curb • Pre-connects • Leader line
Building Access Down Stairs Shotgun
Building Access Side C Upstairs
Building Access Across a bridge
Building Access 200 feet pre-connect lines will not get there
Building Size • Small older building • Small hallway • Small entrance • Large newer construction • Long hallways • Large lobby area One building
Our Box Assignment • Minimum of 26 people • 5 Engines • 2 Trucks • 1 Rescue Squad • 1 EMS unit • Behind the “8 ball” from the dispatch
Apparatus Placement • 1st Engine secure water supply • Side A • 2nd Engine complete water supply for 1st Engine • Side A • 3rd Engine secure 2nd water supply • Side C • 4th Engine complete 3rd engines water supply • Side C
Apparatus Placement cont. • 5th Engine • Uncommitted • 1st Truck Side A • 2nd Truck Side C • Rescue Squad don’t block engines or trucks • EMS Unit Don’t block incoming units or hydrants
Crew Assignment • 1st Engine • Size up side A • Fire floor attack fire • 2nd Engine • back up 1st engine Protect exits • 3rd Engine • Size up side C • Attack fire floor above or most threatened exposure
Crew Assignment cont. • 4th Engine • RIC • 5th Engine • Uncommitted • Report to the IC • 1st Truck • Ladders Ladders Ladders side A • Open up, vent and search • Report to the fire floor
Crew Assignment cont. • 2nd Truck • Ladders Ladders Ladders Side C • Report to the floor above the fire • Open up, vent, search • Rescue Squad • Search, utilities assist Truck with opening up • EMS Unit • set up aid station become part of rehab
Strategy and Tactics • Engine Company • Truck Company • Rescue Squad • EMS Unit
Engine Company • Arrive on the scene • ENSURE A WATER SUPPLY!! • Leave room for the truck • Most ladders come off the rear of trucks • Pull past the address, or stop short if truck is coming from opposite direction (you can stretch hose not ladders) • Initial command Mode • Investigative • Attack • Crew Placement • Aggressive • Initial hose stretch • Leader line • Size of attack line should be based on the amount of fire • Protect the interior stairs • Work with the Truck Company
Engine Company cont. • Size up • Where is the smoke coming from • 1st floor and/or roof line • Color of the smoke • Smell of smoke (food vs. working fire) • Circle check • Nothing from front what about the rear? • Rescues • Front and/or rear
Engine Company Size Up cont. • Where is the fire going • Building construction • New or old • Interior status report ASAP • What you have • Are you getting it • Do you need more resources
Engine Company cont. • Hose line placement • 1st line • 2nd line • 3rd line • 4th line • Lines 3 and 4 • consider another way into the building (ladder into window) • But avoid:
Engine Company cont. • opposing hose lines • fighting fire from an apartment into a hallway; may jeopardize the stairwell • Drivers • Ensure the hose is smooth from the engine to the entrance of the fire building • Monitor radio • Assist Truck driver with ladders
Truck Company • Placement on the fire ground • Type of apparatus • TDA (tiller) • Rear mount Stick • Rear mount Tower • Mid-Ship Tower
Truck Company cont. • Crew placement • Tasks • Ground ladders • Forcible Entry • Search • Vent enter search (VES) may be a consideration for heavy fire conditions • Get walls and ceiling opened up • Ensure there is a charged hose line • Check the Attic/cockloft • Overhaul