Firefighter II Copyright and Terms of Service Copyright © Texas Education Agency, 2011. These materials are copyrighted © and trademarked ™ as the property of the Texas Education Agency (TEA) and may not be reproduced without the express written permission of TEA, except under the following conditions: 1) Texas public school districts, charter schools, and Education Service Centers may reproduce and use copies of the Materials and Related Materials for the districts’ and schools’ educational use without obtaining permission from TEA. 2) Residents of the state of Texas may reproduce and use copies of the Materials and Related Materials for individual personal use only, without obtaining written permission of TEA. 3) Any portion reproduced must be reproduced in its entirety and remain unedited, unaltered and unchanged in any way. 4) No monetary charge can be made for the reproduced materials or any document containing them; however, a reasonable charge to cover only the cost of reproduction and distribution may be charged. Private entities or persons located in Texas that are not Texas public school districts, Texas Education Service Centers, or Texas charter schools or any entity, whether public or private, educational or non-educational, located outside the state of Texas MUST obtain written approval from TEA and will be required to enter into a license agreement that may involve the payment of a licensing fee or a royalty. Contact TEA Copyrights with any questions you may have. Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 2 Key Terms Customer Service – the quality of an organization’s relationship with individuals, both internal and external, who have contact with the organization Loss Control – the practice of minimizing damage and providing customer service through effective mitigation and recovery efforts before, during, and after an incident Loss Control Risk Analysis – the process in which specific potential risks are identified and evaluated; the goal is to develop strategies to minimize the impact of these risks Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 3 Salvage Methods and operating procedures firefighters use To save property To reduce damage from water, smoke, heat, and exposure During or immediately after a fire By removing property from the fire area and protecting it from further damage Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 4 Salvage Covers and Equipment Salvage covers are waterproof, and can be made of cotton duck, plastic, or other materials that will protect unaffected furniture and building areas from heat, smoke, and water damage. Also know as tarps or tarpaulins Salvage cover sizes 9 x 12 feet 12 x 14 feet 12 x 18 feet 14 x 18 feet Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 5 Salvage Covers and Equipment (continued) Floor runner sizes Widths of 24, 27, 30, and 36 inches Lengths of 10, 20, 30, 40, and 50 feet Equipment Should be located in readily accessible areas on the apparatus Some of the typical equipment carried on an apparatus: Electricians pliers, side cutters, chisels Tin snips, roof cutter, adjustable wrenches Pipe wrenches, hammer(s), sledge hammer Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 6 Salvage Covers and Equipment (continued) Some of the typical equipment carried on an apparatus (continued) Various saws, knifes, bars, screwdrivers Battery-operated tools, hydraulic jack, screws/nails Plastic sheeting, wooden wedges and plugs Sawdust, mops, squeegees, scoop shovels Brooms, mops, sprinkler kits, water vacuum Submersible pump, sponges, chamois, paper towels Rags, electrical extension cables, adapters Salvage covers, “J” hooks, “S” hooks, floor runners Duct tape, plastic bags, rope, bungee cords Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 7 S-Hook Carryall Water Vacuum Floor Runner Sump Pump Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. J -Hook 8 Salvage Cover Rolls and Folds One-firefighter spread with a rolled salvage cover: one person can quickly unroll a cover across the top of an object and unfold it. Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 9 Salvage Cover Rolls and Folds (continued) Two-firefighter spread with a folded salvage cover: Some large covers cannot be handled by one firefighter alone. The balloon throw is the most common method for two firefighters to deploy a large salvage cover Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 10 Water Chutes And Catchalls A water chute can be constructed with a salvage cover or floor runner wrapped around two pike poles. Catchalls are retaining basins, usually made from salvage covers, that catch water dripping from above. Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 11 Covering Openings Exterior openings must be secured before leaving the premises. Cover any doors, windows, or other openings that have been opened or removed, using plywood, plastic or other materials to keep out the weather. Cover roof openings with plywood, plastic, etc. Make sure the premises are secure before leaving; use padlocks, hammers, nails, etc. Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 12 Overhaul Those operations and activities conducted once the main body of the fire has been extinguished. Consists of Searching for and extinguishing hidden fires Placing the building and its contents in a safe condition Determining the cause of the fire Preserving evidence of arson Should not begin until authorized by the Incident Commander (IC), the fire investigator in charge of the investigation Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 13 Fire Safety During Overhaul Safety is a major concern Steps to establishing safe conditions during overhaul: Inspect the premises for dangers. Develop an operational plan. Provide personnel the needed tools and equipment to work safely. Eliminate existing hazards (utilities, etc.). Firefighters must wear Personal Protective Equipment (PPE), including Self-Contained Breathing Apparatus (SCBA), until all fire has been extinguished, ventilation is completed, and the atmosphere has been proven safe for lower levels of protection. Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 14 Fire Safety During Overhaul (continued) Situational awareness Additional safety considerations during overhaul operations: Continue to work in teams of two or more. Maintain awareness of available exit routes. Maintain a Rapid Intervention Crew (RIC) throughout the operation. Monitor personnel for needed rehab. Beware of hidden gas or electrical utilities. Continue using the accountability system until the incident is terminated. Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 15 Locating Hidden Fires Begin by evaluating the condition of the area Two factors that affect the stability of the building: The intensity of the fire The amount of water Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 16 Structural Stability Indicators Weakened floors due to floor joists being burned away Concrete that has spalled due to heat Weakened steel roof members (the tensile strength of steel is affected at about 500 degrees F) Walls offset because of elongation of steel roof supports Weakened roof trusses due to burn-through of key members Mortar in wall joints opened due to excessive heat Wall ties holding veneer or curtain walls melted from heat Heavy storage on mezzanines or upper floors Water pooled on upper floors Large quantities of wet insulation Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 17 Fire Detection Sight Discoloration of materials Peeling paint, cracked plaster, and rippled wall paper Smoke emissions from cracks and burned areas Touch and feel the walls and floors for heat using the back of the hand Sound Popping or cracking of fire burning Hissing of steam Electronic sensors Thermal (heat) signature detection with thermal imaging Camera Infrared heat detection Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 18 Overhaul Procedures Typically, overhaul begins in the area of the most severe fire involvement. Should begin as soon as possible after the fire is declared under control Carried out systematically: Determine the path of travel Remove necessary material in order to check for extension of the fire Have a basic understanding of building construction Check the attic and basement for fire extension Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 19 Protecting Fire Scene Evidence The fire chief has the legal responsibility for determining the cause and origin of a fire, but may delegate his authority to fire officers, fire investigators, or firefighters. The first-arriving firefighters should observe any unusual conditions that may indicate an incendiary fire. Vehicles and people present in the area The status of doors and windows (locked or open) Evidence of forced entry by anyone other than firefighters Contents of the room (Are the rooms in expected order, ransacked, unusually bare, or absent of furnishings?) Indications of unusual fire behavior or more than one point of origin Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 20 Protecting Fire Scene Evidence (continued) En route, firefighters should make mental note of the following: Time of day The weather and natural hazards Barriers that block fire department access People leaving the scene in haste; most people are intrigued by fire and remain at the scene to watch Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 21 Protecting Fire Scene Evidence (continued) Upon arrival The time of arrival and the extent of the fire, noting the color and movement of smoke and flames Wind direction and velocity Whether doors and windows locked or unlocked Fire location – this information may help determine the origin of the fire. Containers or cans that may have been used to transport accelerants Burglary tools such as, pry bars, screwdrivers, etc.; they may have been used to break into the building. Familiar faces, notice people who are seen at numerous fires; they may be habitual fire setters Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 22 Other Observations Unusual odors Abnormal behavior of the fire when water was applied Obstacles placed to impede firefighters Incendiary devices used to start a fire Trailers used to intentionally spread fires Structural alterations, fire patterns, and heat intensity Availability of documents and business records Fire detection and protection systems tampering Intrusion alarms tampering Location of the fire and ignition sources Personal or household possession removal or replacement Obsolete equipment or inventory Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 23 After-the-Fire Responsibilities Fire Investigation Gathering information that may lead to fire cause determination in an incendiary Loss Control Restoring the premises to residents after an accidental fire while conducting loss control activities Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 24 Fire Investigation Responsibilities Once investigators have completed their work, firefighters should continue to preserve evidence and control the scene. The scene may have to be secured by a law enforcement agency, such as the police department or fire marshal’s office. Legally the fire scene must remain in the possession of the fire department and under their control until the investigation is complete Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 25 Loss Control Responsibilities An opportunity to put your department in a good light with your community Minimizing damage to the structure and its contents during and after fire control operations is at the core of the fire service mission: “To Save Lives and Property” Your efforts will be appreciated by the community you serve Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 26 Resources 0135151112, Essentials of Firefighting (5th Edition), International Fire Service Training Association (IFSTA) Images used with permission from IFSTA. Copyright © Texas Education Agency 2011. All rights reserved. Images and other multimedia content used with permission. 27