Forcible Entry Tools and Their Safe Operation Course Firefighter I Unit XI Forcible Entry Essential Question Why is it important to understand tool selection and tool safety when conducting forcible entry at a fire scene? How important is successful forcible entry to the overall task of fighting fire? TEKS §130.299(c) (17)(C), (18)(E) Rationale Forcible entry techniques are used by fire personnel to gain entry into buildings, vehicles, aircraft, and other areas of confinement when normal means of entry are locked or blocked (IFSTA). To effectively perform forcible entry, firefighters need to be familiar with the firefighter tools used to force entry and how to use them safely. When done correctly, forcible entry minimizes property damage and provides quick access at the emergency scene. Forcible entry should only be done only when traditional means of access are not available. It needs to be done correctly and safely. This lesson will discuss the safe use of forcible entry tools and how to use them effectively. Objectives The student will be able to: 1. Safely demonstrate tools used for forcible entry 2. Describe procedures for safe operation of those tools at emergency scenes Engage Engage your students in a discussion on firefighter safety and effective tool use. Ask the students what tools are used for forcible entry, and ask them for specific examples of each tool’s use. Discuss what types of tools can be used for what building components and/or if they must be used only for specific purposes. Discuss safe uses for each, and identify bad habits that firefighters might develop if they become complacent with a tool. Use the Discussion Rubric for assessment. Prior Student Learning Key Points The purposes I. Firefighting Tools Commonly Used for Forcible Entry and maintenance A. Cutting tools of various 1. Axes firefighting tools; a. Pick-head axe NPFA 1500 i. 6- or 8-pound head (Firefighter ii. Very versatile tool Health and iii. Often used in ventilation to open up roofs and create Safety) and ventilation openings situational iv. The pick of the axe can also be used to break windows awareness for ventilation related to safety b. Flat-head axe i. 6- or 8-pound head Estimated Time ii. Used to open up roofs and create ventilation openings 5 hours iii. Not as versatile as a pick-head axe 2. Metal Cutting tools a. Bolt cutters 1 Copyright © Texas Education Agency, 2011. All rights reserved. i. Used on bolts, chains, lock hasps, padlocks, and shackles ii. Do not use on case-hardened steel b. Rebar cutters i. Hydraulic or manual ii. Can often cut metal items that bolt cutters cannot iii. Excellent for use on security bars c. Cutting torches i. Effectively cut materials that other cutting tools cannot ii. Oxyacetylene cutting torch (a) Burns oxygen and acetylene (b) Flame temperature of 5,700 degrees F (c) Unstable gas (d) Must be kept in an upright position (e) Use is diminishing in the fire service d. Burning bars i. Also called exothermic cutting tools ii. Can cut through most metallic, semi-metallic, and composite materials iii. Produces temperatures in excess of 10,000 degrees F iv. Rods range from ¼ inch to 1 inch in diameter, and from 18 inches to 10 feet long e. Plasma cutters i. Produce temperatures up to 25,000 degrees F ii. Require a power supply and a compressed gas like air, nitrogen, or other inert gas or gas mixture f. Cutting flares i. Cut metal or concrete ii. Exothermic iii. Approximately the size of highway flares iv. Produce a 6,800 degrees F v. No power supply is necessary and they are portable 3. Handsaws a. Carpenter’s handsaw (rip and crosscut) b. Hacksaw c. Drywall saw d. Keyhole saw 4. Power saws a. Chain saws i. Commonly used during ventilation operations ii. When equipped with a carbide tip they can cut rapidly through many different types of roofing materials b. Rotary saws – have many uses, but if the blade is changed to cut wood, they are effective in ventilation operations c. Reciprocating saws i. Powerful 2 Copyright © Texas Education Agency, 2011. All rights reserved. ii. iii. iv. v. Versatile Easy to control Short, straight blade that moves in and out Use of different blades allow for many different materials to be cut d. Circular saws i. Originally designed for construction use ii. Can be used when power (electrical) is readily available iii. Small battery units are also available B. Pushing/pulling tools – have very limited use in forcible entry 1. Pike pole – used for pushing or pulling down ceilings in ventilation operations to provide a path for smoke, heat, and fire gases to exit the building through established ventilation openings 2. Roofman’s Hook – used to sound roofs and can be used to pry roof shingles if necessary 3. Clemens hook 4. Plaster hook 5. Drywall hook 6. San Francisco hook 7. Multipurpose hook 8. Rubbish hook C. Prying tools 1. Manual prying tools a. Crowbar b. Halligan bar – part of a “set of irons” (when paired with a flat-head axe) c. Pry bar d. Hux bar e. Claw tool f. Kelly (through the lock) tool g. Pry axe h. Flat bar (nail puller) i. Ram bar 2. Hydraulic Prying Tools a. Rescue tools i. Spreaders used for vehicle extrication can spread up to 32 inches ii. Hydraulic ram bars have a spreading range from 36 to 63 inches iii. Hydraulic door opener II. Tool Safety A. Cutting tools 1. Make sure you have the correct tool for the job 3 Copyright © Texas Education Agency, 2011. All rights reserved. B. C. D. E. 2. Wear your personal protective equipment (PPE) while doing the job. Gloves, eye protection, and hearing protection should all be used 3. Maintain situational awareness 4. Keep unauthorized people out of the work area Metal cutting tools 1. Bolt cutters – firefighters should wear face shields and eye protection to protect their eyes and face 2. Rebar cutters – make sure that they are operated according to the manufacturer’s specifications 3. Cutting torches a. Oxyacetylene Cutting Torch i. Flame temperature of 5,700 degrees F ii. Unstable gas iii. Must be kept in an upright position 4. Burning bars a. Also called exothermic cutting tools b. Produces temperatures in excess of 10,000 degrees F 5. Plasma cutters –temperatures up to 25,000 degrees F 6. Cutting flares –temperatures up to 6,800 degrees F Handsaws – be aware of sharp edges and keep hands and extremities away from the blades Power saws 1. Operate in accordance with the manufacturer’s specifications and safety instructions 2. Be aware of sharp edges and blades, and keep hands and extremities away from the blades 3. Wear gloves as well as eye and hearing protection Pushing/pulling tools 1. When pushing or pulling ceilings with a pike pole, be aware of falling ceiling and roofing material 2. Don’t use prying tools as pulling tools or pulling tools as prying tools. Use the tools how they are intended 3. Maintain tool handles to avoid splinters and other damage III. Scene Safety/Life Safety Hazards Associated With Forcible Entry A. The first consideration is always life safety, both the lives of the firefighters and the building occupants 1. Understand the different types of security barriers and the hazards associated with each 2. Select the appropriate tool for the job 3. Wear the proper Personal Protective Equipment (PPE) Activities 1. Have students complete some assigned reading from the text about forcible entry tools and tool safety. After reading the assignment, have 4 Copyright © Texas Education Agency, 2011. All rights reserved. students describe the safe operations of at least 10 tools used at emergency scenes. Use the Writing Rubric for assessment. 2. Lay out a salvage cover and place examples of forcible entry tools on the cover. Pass out index cards with the name and use of a forcible entry tool on each. Have students match the card(s) handed out to them with the appropriate tool. Students will then demonstrate the safe operation of each tool (simulate if necessary). Use the Individual Work Rubric for assessment. 3. Demonstrate for the students the Forced Entry through an OutwardSwinging Door Wedge-End Method. Then partner students and have them take turns demonstrating the skill using the Forced Entry through an Outward-Swinging Door Checklist as a guide and assessment. Assessments Forcible Entry Quiz and Key Forced Entry through an Outward-Swinging Door Checklist Discussion Rubric Individual Work Rubric Writing Rubric Materials Forcible Entry Tools computer-based presentation Assorted forcible entry tools Salvage cover Index cards Resources 0135151112, Essentials of Firefighting (5th Edition), International Fire Service Training Association (IFSTA). Accommodations for Learning Differences For reinforcement, students will participate in peer teaching (mentoring) and team learning; participate in guided research and note taking (web-based), and keep journals (keywords and definitions). For enrichment, students will participate in situational awareness exercises, and classroom discussion and training exercises. State Education Standards Texas Essential Knowledge and Skills for Career and Technical Education §130.299. Firefighter I (One to Two Credits). (17) The student describes the handling of different types of accidents and hazards. The student is expected to: (C) safely demonstrate ten types of tools used for forcible 5 Copyright © Texas Education Agency, 2011. All rights reserved. (18) entry, rescue, and ventilation; The student identifies safety procedures for ensuring a safe environment. The student is expected to: (E) describe procedures for safe operation at emergency scenes. College and Career Readiness Standards Cross-disciplinary Standards I. Key Cognitive Skills C. Problem solving 1. Analyze a situation to identify a problem to be solved. 2. Develop and apply multiple strategies to solve a problem. 6 Copyright © Texas Education Agency, 2011. All rights reserved. Name________________________________ Date__________________________ Forcible Entry Tools Quiz 1. _____ Bolt cutters can be used on which of the following? a. Bolts b. Chains c. Lock hasps d. All of the above 2. _____ Bolt cutters are not effective on a. Lock hasps b. Case hardened steel c. Padlocks d. All of the above 3. _____ Which of the following is an exothermic forcible entry tool? a. Burning bar b. Rebar cutter c. Hydraulic spreader d. Power saws 4. _____ Which of the following has a short blade that moves in and out? a. Rotary saw b. Skill saw c. Reciprocating saw d. Penetrating saw 5. _____ Which saw was originally designed for construction use? a. Rotary saw b. Circular saw c. Skill saw d. Chain saw 6. _____ Pike poles have a very limited use in forcible entry activities. a. True b. False 7 Copyright © Texas Education Agency, 2011. All rights reserved. 7. _____ Which of the following is commonly referred to as a “set of irons”? a. Pick-head axe and a ram bar b. Flat-head axe and Kelly Bar c. Hooligan bar and an A Tool d. Halligan bar and a flat-head axe 8. _____ Spreaders used for vehicle extrication can spread up to ____ inches. a. 24 b. 32 c. 42 d. 48 9. _____ Hydraulic ram bars have a spread from ____ to____ inches. a. 12 to 24 b. 24 to 30 c. 30 to 48 d. 36 to 63 10. _____ Oxyacetylene cutting torches a. Have a flame temperature of 5,700 degrees F b. Use an unstable gas c. Must be kept in an upright position d. All of the above 8 Copyright © Texas Education Agency, 2011. All rights reserved. Forcible Entry Tools Quiz Key 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. D B A C B A D B D D 9 Copyright © Texas Education Agency, 2011. All rights reserved. Name: _________________________ Date: __________________________ Forced Entry through an Outward-Swinging Door Checklist Directions – You shall demonstrate the proper method of forcing entry through an outward swinging door using the wedge-end method. You will begin on my instruction to start. The skill will end when you state to me that you have completed all of the identified steps. Do you understand these instructions? 2 pts. each Performance Objectives Student(s) tries the door before prying. “Try before you pry.” Firefighter 1: places the wedge end of a Halligan bar just below/above the lock (if there are two locks, places the wedge between them). Firefighter 2: strikes the striking plate of the Halligan using a flat-head axe, driving the wedge between the door and the jamb (strikes the tool only when directed by Firefighter 1). Firefighter 1: pries down and out using the fork end of the tool Either Firefighter 1 or Firefighter 2 opens the door. Total points possible - 10 Instructor’s Signature Date 10 Copyright © Texas Education Agency, 2011. All rights reserved. Name_______________________________________ Date_______________________________ Discussion Rubric Objectives 4 pts. Excellent 3 pts. Good 2 pts. Needs Some Improvement 1 pt. Needs Much Improvement N/A Pts. Participates in group discussion Encourages others to join the conversation Keeps the discussion progressing to achieve goals Shares thoughts actively while offering helpful recommendations to others Gives credit to others for their ideas Respects the opinions of others Involves others by asking questions or requesting input Expresses thoughts and ideas clearly and effectively Total Points (32 pts.) Comments: 11 Copyright © Texas Education Agency, 2011. All rights reserved. Name______________________________________ Date_______________________________________ Individual Work Rubric 4 pts. Excellent Objectives 3 pts. Good 2 pts. Needs Some Improvement 1 pt. Needs Much Improvement N/A Pts. Follows directions Student completed the work as directed, following the directions given, in order and to the level of quality indicated Time management Student used time wisely and remained on task 100% of the time Organization Student kept notes and materials in a neat, legible, and organized manner. Information was readily retrieved Evidence of learning Student documented information in his or her own words and can accurately answer questions related to the information retrieved *Research/Gathering information (if relevant) Student used a variety of methods and sources to gather information. Student took notes while gathering information Total Points (20 pts.) Comments: 12 Copyright © Texas Education Agency, 2011. All rights reserved. Name:____________________________________ Date:_____________________________ Writing Rubric 4 pts. Excellent Objectives 3 pts. Good 2 pts. Needs Some Improvement 1 pt. Needs Much Improvement N/A Pts. The writing has all required parts from introduction to conclusion in smooth transition. The writing is interesting, supportive, and complete. The writing demonstrates that the writer comprehends the writing process. Accurate spelling, grammar, and punctuation The content of paragraphs emphasizes appropriate points. The writer shows an understanding of sentence structure, paragraphing, and punctuation. All sources and references are clearly and accurately documented. Total Points (28 pts.) Comments: 13 Copyright © Texas Education Agency, 2011. All rights reserved.