DOCSLIB.ORG

Rotary Saws and Chain Saws

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Rotary Saws and Chain Saws Rotary Saws and Chain Saws By John Mittendorf When opening the compartment doors of a typical fire engine in the United States, a wide variety of tools and equipment will normally be observed. The variety of tools and equipment is generally based on a combination of tradition, NFPA standards, district needs, and the always popular “its always been there.” Standard tools and equipment that readily come to mind are the pike pole, pick-head axe, ground ladder, and rotary saw. However, a tool that is becoming more popular, due to its effectiveness, is the chain saw. While the rotary saw and chain saw have similarities, they can also be diametrically different in their application. Let’s take a brief look at their advantages and disadvantages and review several operational considerations. ROTARY SAW The venerable rotary saw is an excellent multipurpose tool that is versatile and effective in a variety of applications, depending on the blade used. Cutting thick or heavy roof composition normally found on older roofs, metal deck roofs, lightweight concrete roofs, and metal in forcible-entry applications readily come to mind. However, several noteworthy disadvantages should also be considered when using this power saw. These disadvantages are as follows: • The blade can continue to spin after the throttle is released or the saw is shut-off. • A rotary saw can exhibit a gyroscopic effect that is caused by the spinning blade. Depending on the cutting angle, this can cause the saw to be unwieldy. • Depending on the size of the saw and blade, the depth of cut is normally limited to 3.5 to 5 inches deep, with 4 inches being the norm. • In some applications, a rotary saw can be heavy and difficult to operate in precarious conditions. As an example, while operating from a roof ladder, try to reach out with this saw to cut a ventilation opening. To obtain the maximum benefit from a rotary saw, evaluate the following considerations: First, always wear the appropriate safety equipment when operating the saw. Second, due to the versatile nature of the saw — its ability to use a masonry, wood, or metal cutting blade, determine the primary use for the saw and equip it appropriately as follows: • If the primary use is ventilation in wood roofs, mount a carbide tipped wood cutting blade. • If the primary use is forcible entry, mount a metal cutting blade. Third, most rotary saws will allow the blade to be mounted in the inboard or outboard position and positioning is easily accomplished by rotating or reversing the bar that holds the blade (be sure to check the operator’s manual for your saw). As an example, if a rotary saw is used for ventilation operations, mount the blade in the inboard position, as this will minimize the gyroscopic effect by centering the blade with the saw. However, if the saw will be used for forcible entry operations, mount the blade in the outboard position. Although this will maximize the gyroscopic effect, it will allow the blade to be inserted into areas with minimal space constraints (i.e., sliding the blade under a tempered glass door to cut a pivoting bolt on the lock at the bottom of the door). Fourth, while cutting a surface, most firefighters will hold the saw off of the surface. This can place unnecessary weight on the back muscles and enhance “binding” the blade in the cut. To minimize this problem, place the saw on the surface to be cut and pull the saw into the cut. This will allow the saw to glide on the blade guard and lower portion of the carrying handle, allowing the surface to support the weight of the saw and center the blade in the cut. Fifth, when cutting a surface with a rotary saw, the operator must back-up or walk backwards. Therefore, use a safety person to watch the overall operation and the area behind the person using the saw. CHAIN SAW The chain saw can also simplify numerous operations. However, compared to the rotary saw, the chain saw is not as versatile and is limited to primarily cutting operations in wood. Yet, the recent focus (and need) for aggressive ventilation operations on the modern fireground has placed a great deal of emphasis on timely and safe horizontal and vertical ventilation operations, especially vertical ventilation. When considering vertical ventilation operations on roofs (which are normally wood), the power-to-weight ratio, reach, and lighter weight of a chain saw can be a significant advantage from the perspective of operational efficiency and safety, as compared to the rotary saw. However, several noteworthy disadvantages should be considered when using this power saw. These disadvantages are as follows: • Chain saws were not originally designed for fire department operations. An ill- equipped saw in concert with an engine displacement that is not sufficient for the specific needs of a district will not be a favorite tool of fireground personnel. • Depending on the length of the bar, there can be a considerable amount of exposed cutting teeth. Therefore, it is imperative that personnel moving a running chain saw move with safety (operator and other personnel) as a prime consideration. • If a chain saw is not operated correctly, it can “kick back.” A chain saw can be a powerful and safe tool if operated within appropriate safety guidelines. However, if personnel have not received adequate training, the saw should be left on the apparatus. To obtain the maximum benefit from a chain saw, evaluate the following considerations: First, always wear the appropriate safety equipment when operating the saw. Second, as necessary, practice with the saw to develop a “feel” for the saw and its capabilities (which can be impressive). Third, when cutting with a chain saw, the operator must back up or walk backwards. Therefore, use a safety person to watch the overall operation and the area behind the person using the saw. Fourth, some chain saws can be purchased or retro-fitted with a protective cover (i.e., guard/depth gauge) over the bar and chain. This device will protect personnel from the cutting teeth and can be adjusted to allow the saw operator to monitor the depth of cut. A chain saw properly equipped for fire department operations should be equipped with the following items: • Minimum 68cc to 72cc or 4 cubic-inch engine. This will provide adequate power for wood roofs with light and heavy coverings. Remember that municipalities located at above average elevations (i.e., 5,000 to 7,000 feet), with heavy roof coverings, may require a larger engine. As an example, a chain saw operated at 7,000 feet will have a 30 percent power loss. NOTE: Newer saws are more tolerant to elevation changes due to EPA regulations requiring cleaner burning engines. Additionally, it will not be possible to adjust these carburetors for maximum performance. • An 18-to-20-inch bar. This will allow good “reach” with the saw (important when working from roof ladders) and allow the saw operator to stand fairly erect while cutting. This minimizes weight on the back muscles and maximizes the distance between the surface being cut and face of the saw operator. • Sprocket tip bar. A “hard nose bar” can cause unnecessary friction that will result in a slower chain speed and elevated chain temperatures. This causes the chain to stretch and droop after cutting. A bar with a sprocket on the end of the bar that turns on a roller bearing will result in a faster chain speed and reduction of chain temperatures by as much as 170-degrees. This minimizes chain stretch and minimizes the chain melting the tar in roof coverings during cutting operations. To further reduce the weight of a chain saw and increase the hardness of a bar (longevity), titanium bars can be purchased. NOTE: Regardless of the type of bar used, standard motor oils (i.e., 30 weight, etc) or oil mixed with various types of thinners should not be used. This will minimize lubrication at the tip of the bar and dramatically accelerate wear. Always use bar oil designed for your chain saw. • Muffler guard. A simple piece of aluminum or thin steel mounted to the front of the muffler will dramatically reduce maintenance by keeping the saw cleaner during cutting operations and debris from adhering to a hot muffler. NOTE: The food-release product PAM can be applied to a clean bar, muffler guard, and engine to further reduce maintenance. This will minimize oils and debris sticking to the treated surface. • Large air cleaner. A larger than normal (normal as in a standard chain saw) air cleaner will provide an increased filtering area in smoky conditions. • Carbide-tipped chain. All carbide chains are not created equal, and carbide chains are vastly superior to standard chains for roof ventilation operations. It is strongly recommended that you “try before you buy.” A new type of carbide chain referred to as the “Bullet Chain” has proven to have excellent cutting speed and longevity and will easily cut 18-gauge metal with minimal detrimental effects to the cutters. For maximum effectiveness, this chain requires a saw of at least 4 cubic inches, and chain pitch of .404-inch to .063 gauge. A chain saw with a torque curve near the maximum RPM of the engine is also recommended for best results. • Accessible tool for adjusting or replacing the chain. Buy a short piece of 1/4- inch or 3/8-inch fuel line and tape it to the side of the saw’s hand guard. Insert the chain tension-replacement tool into the fuel line.
Load more

Recommended publications
  • Engine Riding Positions Officer Heo Nozzle Ff
    MILWAUKEE FIRE DEPARTMENT Operational Guidelines Approved by: Chief Mark Rohlfing 2012 FORWARD The purpose of these operational guidelines is to make clear expectations for company performance, safety, and efficiency, eliminating the potential for confusion and duplication of effort at the emergency scene. It is understood that extraordinary situations may dictate a deviation from these guidelines. Deviation can only be authorized by the officer/acting officer of an apparatus or the incident commander. Any deviation must be communicated over the incident talk group. The following guidelines are meant to clarify best operational practices for the MFD. They are not intended to be all-inclusive and are designed to be updated as necessary. They are guidelines for you to use. However, there will be no compromise on issues of safety, chain of command, correct gear usage, or turnout times (per NFPA 1710). These operating guidelines will outline tool and task responsibilities for the specific riding positions on responding units. While the title of each riding position and the assignments that follow may not always seem to be a perfect pairing, the tactical advantage of knowing where each member is supposed to be operating at a given assignment will provide for increased accountability and increased effectiveness while performing our response duties. Within the guidelines, you will see run-type specific (and in some cases, arrival order specific) tool and task assignments. On those responses listing a ‘T (or R)’ as the response unit, the Company will be uniformly listed as ‘Truck’ for continuity. The riding positions are as follows: ENGINE RIDING POSITIONS OFFICER HEO NOZZLE FF BACKUP FF TRUCK RIDING POSITIONS OFFICER HEO VENT FF FORCE FF SAFETY If you see something that you believe impacts our safety, it is your duty to report it to your superior Officer immediately.
    [Show full text]
  • Mar 20100022: Crowsnest North
    MAR 20100022: CROWSNEST NORTH Received date: Dec 02, 2010 Public release date: Dec 06, 2011 DISCLAIMER By accessing and using the Alberta Energy website to download or otherwise obtain a scanned mineral assessment report, you (“User”) agree to be bound by the following terms and conditions: a) Each scanned mineral assessment report that is downloaded or otherwise obtained from Alberta Energy is provided “AS IS”, with no warranties or representations of any kind whatsoever from Her Majesty the Queen in Right of Alberta, as represented by the Minister of Energy (“Minister”), expressed or implied, including, but not limited to, no warranties or other representations from the Minister, regarding the content, accuracy, reliability, use or results from the use of or the integrity, completeness, quality or legibility of each such scanned mineral assessment report; b) To the fullest extent permitted by applicable laws, the Minister hereby expressly disclaims, and is released from, liability and responsibility for all warranties and conditions, expressed or implied, in relation to each scanned mineral assessment report shown or displayed on the Alberta Energy website including but not limited to warranties as to the satisfactory quality of or the fitness of the scanned mineral assessment report for a particular purpose and warranties as to the non-infringement or other non-violation of the proprietary rights held by any third party in respect of the scanned mineral assessment report; c) To the fullest extent permitted by applicable law, the Minister,
    [Show full text]
  • 1. Hand Tools 3. Related Tools 4. Chisels 5. Hammer 6. Saw Terminology 7. Pliers Introduction
    1 1. Hand Tools 2. Types 2.1 Hand tools 2.2 Hammer Drill 2.3 Rotary hammer drill 2.4 Cordless drills 2.5 Drill press 2.6 Geared head drill 2.7 Radial arm drill 2.8 Mill drill 3. Related tools 4. Chisels 4.1. Types 4.1.1 Woodworking chisels 4.1.1.1 Lathe tools 4.2 Metalworking chisels 4.2.1 Cold chisel 4.2.2 Hardy chisel 4.3 Stone chisels 4.4 Masonry chisels 4.4.1 Joint chisel 5. Hammer 5.1 Basic design and variations 5.2 The physics of hammering 5.2.1 Hammer as a force amplifier 5.2.2 Effect of the head's mass 5.2.3 Effect of the handle 5.3 War hammers 5.4 Symbolic hammers 6. Saw terminology 6.1 Types of saws 6.1.1 Hand saws 6.1.2. Back saws 6.1.3 Mechanically powered saws 6.1.4. Circular blade saws 6.1.5. Reciprocating blade saws 6.1.6..Continuous band 6.2. Types of saw blades and the cuts they make 6.3. Materials used for saws 7. Pliers Introduction 7.1. Design 7.2.Common types 7.2.1 Gripping pliers (used to improve grip) 7.2 2.Cutting pliers (used to sever or pinch off) 2 7.2.3 Crimping pliers 7.2.4 Rotational pliers 8. Common wrenches / spanners 8.1 Other general wrenches / spanners 8.2. Spe cialized wrenches / spanners 8.3. Spanners in popular culture 9. Hacksaw, surface plate, surface gauge, , vee-block, files 10.
    [Show full text]
  • Commercial Faucets Institutional Quality
    Commercial Faucets Institutional Quality - Specification Grade Contemporary Design • Individually Pressure Tested Compliant AB 1953 Heavy Duty - Wall Mount - 8” Centers • Chrome plated brass • 1/2” FPT Inlets • Twin seal chrome plated brass tubular swing spout • 55/64” Female water saver aerator • Color coded handles • Full flow with a quarter 333 Series Stems turn of the handle 33029 - Handle Use Swing or Goose Spout PART SPOUT NUMBER LENGTH ADJUSTS 33006 6” 33008 8” 7-1/2” 33010 10” to 33012 12” 8-1/2” 33014 14” Medium Duty - Wall Mount - 8” Centers • Chrome plated brass • 1/2” FPT Inlets • Twin seal chrome plated brass tubular swing spout • 55/64” Female water saver aerator 333 Series Stems 33029 - Handle Use Swing or Goose Spout PART SPOUT NUMBER LENGTH ADJUSTS 33306 6” 33308 8” 7-1/2” 33310 10” to 33312 12” 8-1/2” 33314 14” 1/1/20 PASCOSPECIALTY.COM A-1 Commercial Faucets Highest Quality • Durable • Reliable • Economical Compliant AB 1953 Heavy Duty - Deck Mount - 4” Centers • Chrome plated brass • 1/2” FPT inlets • Satin finished brass water 330 Series Stems ways 33029 - Handle • 55/64” Female water saver aerator Use Swing or Goose Spout • Twin Seal chrome plated brass tubular swing spout PART SPOUT NUMBER LENGTH 33105 6” 33106 12” 33105-G 6” Gooseneck Medium Duty - Deck Mount - 4” Centers - Sink or Laundry Tray • Same features as above model but a lighter pattern style and plain brass water ways. 331 Series Stems • Supplied with hose thread 33160 - Set of Handles adapter PART SPOUT NUMBER LENGTH 33151 6” Gooseneck 33152 6” 33153
    [Show full text]
  • Extrication Challenges of Advanced Steel in Vehicles: Part 3 – Cutting Tools
    >>> UNIVERSITY OF EXTRICATION By RON MOORE Extrication Challenges of Advanced Steel In Vehicles: Part 3 – Cutting Tools SUBJECT: Advanced Steel TOPIC: Extrication Challenges of Advanced Steel in Vehicles: Part 3 OBJECTIVE: The rescuer will understand and explain the capabilities and limitations of vari- ous manual-, air-, and electric-powered rescue tools. TASK: Given the information contained in Part 3 of this series and reference to a late- model passenger vehicle, the rescuer will be able to identify individual rescue tools within the department’s tool inventory that can and cannot be expected to cut through advanced steel Boron structural areas. THE SERIES... ❑ Part 1: More Steel ❑ Part 2: Advanced Steel ❑✔ Part 3: Cutting Tools ❑ Part 4: Power Cutters ❑ Part 5: New Rescue Techniques By Ron Moore This cross-section of the B-pillar on the driver’s side of a Dodge Caliber reveals the multiple layers that make up the pillar. The outer layer and the inner-most layer are mild steel. Only the thicker middle layer is advanced steel; in this case, hot-stamped Boron. uring this first-ever research into categories. The categories selected were air the challenges of advanced steels chisel tools, electric sawing-type tools, gas- for vehicle rescue, it became very powered cutting tools, hand tools and pow- Ron Moore will present “University of Extri- Dapparent that there were rescue tools out er rescue system cutters. The plan called for cation NFPA 1670 Operations Level” and there that did not have the capability to cut each family of rescue tool to be evaluated “Hybrid Vehicle Emergency Procedures” at through advanced steel.
    [Show full text]
  • Drip Torch Fire Lighters
    Fireground New growth at St Marys - photos by Communications Offi cer Gavin Kerstan Fireground autumn 2007 Summer Bushfi res State Competitions TFS Charity Event Contents From the Chief Offi cer 2 It’s a new team ... come on down (or up!) 3 3 International Firefi ghter Exchange 4 Our Conferences 5 Thirty years on ........ 6 South Australian Deployment 12 ground Do We Take The Advice ... 14 Hay Fire at Dulverton 16 Rope rescue are you ready? 17 Monitored Fire Alarms 18 6 Eastern Shore fi res 20 AUTUMN 2007 Improving fi re attack 22 Fire Offi cial Journal of International Firefi ghters Day 28 The Tasmania Fire Service Fire Control Torch 29 Mt Douglas Fire 30 Insider Training 31 CHIEF OFFICER Excavators move into Cambridge 31 and CHAIRMAN New Employee Safety Representatives 32 of the A Generous Gift 33 STATE FIRE COMMISSION John Gledhill A fi re with compassion 34 COMMISSION MEMBERS 12 Firefi ghter of the Year Awards 35 Richard Bowden Kellevie Fire 36 Leon Dewhurst John Le Fevre Amateur Radio Operators help out 39 Bruce Corbett Southern Cross Broadcast 41 Jane Hyland Deloraine CBR Exercise 42 EDITOR Linda Lacy Hino Tanker Pumper Build 2006/2007 44 EDITORIAL FIREGROUND GPO Box 1526 HOBART TAS 7001 email: fi reground@fi re.tas.gov.au 17 20 web: www.fi re.tas.gov.au The opinions expressed in FIREGROUND are not necessarily those of the State Fire Commission Fireground Published by 39 Tasmania Fire Service Printed by The Print Centre 12-16 Bathurst Street, HOBART ISSN 0727-6087 Cover: Mount Nelson Fires 41 Photo courtesy of The Mercury 37th Annual State Competitions
    [Show full text]
  • 2019-20 Original Budget Table of Contents
    Chino Valley Fire District Fullcreek Incident March 2019 This page intentionally left blank Proudly Serving the Cities of Chino, Chino Hills and portions of the County of San Bernardino i This page intentionally left blank ii CHINO VALLEY FIRE DISTRICT 2019-20 Original Budget Table of Contents Transmittal Letter…………………………………………………………………………… 1 Budget Awards……………………………………………………..……………………… 21 Budget Resolution……………………………………………………..…………………… 22 Mission, Vision & Values………………………………………………..………………… 24 Organizational & Introductory Information District Overview………………………………………………..…………………… 27 Board of Directors & District Management……………………………………… 30 Organizational Chart………………………………….…………………….……… 31 Personnel Listing………………………………………………..…………..……… 32 Vision Statement Based Goals…………………………………………………… 33 Staffing Overview & Departmental Reporting…………………………………… 34 Account Code Structure…………………………………………………………… 56 District Facilities………………………………………………..…………………… 58 District Map………………………………………………..…………………………… 61 Budget Calendar………………………………...……………..…………….……... 62 Budgetary Practices & Financial Policies………………………………...……… 63 Budget Report Descriptions…………….………………………………………… 68 Budget Summary Information Budget Summary……………………………………..…………..………………… 73 Budget Summary - Multi-Year Comparison………………………..…………… 74 Changes in Fund Balance…………………………………………………………… 75 Fund Balance Reporting Policy……………………………………..…………..… 76 Financial Trends General Fund Revenues…………………………………………………………… 81 General Fund Expenditures………………………………………………………… 84 General Fund Balance………………………………………………………………
    [Show full text]
  • Tools and Machinery of the Granite Industry Donald D
    ©2013 The Early American Industries Association. May not be reprinted without permission. www.earlyamericanindustries.org The Chronicle of the Early American Industries Association, Inc. Vol. 59, No. 2 June 2006 The Early American Industries Contents Association President: Tools and Machinery of the Granite Industry Donald D. Rosebrook Executive Director: by Paul Wood -------------------------------------------------------------- 37 Elton W. Hall THE PURPOSE of the Associa- Machines for Making Bricks in America, 1800-1850 tion is to encourage the study by Michael Pulice ----------------------------------------------------------- 53 of and better understanding of early American industries in the home, in the shop, on American Bucksaws the farm, and on the sea; also by Graham Stubbs ---------------------------------------------------------- 59 to discover, identify, classify, preserve and exhibit obsolete tools, implements and mechani- Departments cal devices which were used in early America. Stanley Tools by Walter W. Jacob MEMBERSHIP in the EAIA The Advertising Signs of the Stanley Rule & Level Co.— is open to any person or orga- Script Logo Period (1910-1920) ------------------------------------------- 70 nization sharing its interests and purposes. For membership Book Review: Windsor-Chair Making in America, From Craft Shop to Consumer by information, write to Elton W. Hall, Executive Nancy Goyne Evans Director, 167 Bakerville Road, Reviewed by Elton W. Hall ------------------------------------------------- 75 South Dartmouth, MA 02748 or e-mail: [email protected]. Plane Chatter by J. M. Whelan An Unusual Iron Mounting ------------------------------------------------- 76 The Chronicle Editor: Patty MacLeish Editorial Board Katherine Boardman Covers John Carter Front: A bucksaw, patented in 1859 by James Haynes, and a nineteenth century Jay Gaynor Raymond V. Giordano saw-buck. Photograph by Graham Stubbs, who discusses American bucksaws Rabbit Goody in this issue beginning on page 59.
    [Show full text]
  • Quint Equipment List
    Taylor Fire Department Quint Equipment List Cab: 5 – Draeger PSS-7000 SCBAs 4 – Streamlight LED Vulcan hand lanterns 4 – Motorala prep-radios with chargers 1 – ISG T.I.C. with attack charger 2 – 8# sledgehammers 2 – Pick head axes 1 – Philips Monitor (12-lead cardiac) 1 – Wayne Co. Drug Box 1 – ALS jumpkit 1 – Trauma jumpkit 1 – PEDs jumpkit 1 – Portable suction 1 – KED board 1 – Multi gas detector Hose Trough Officer Side: 30’ of 5” of double jacket hose with hydrant coupling Storage in Body: 2 – 50’ of 3” of double jacket hose with FDC 1 – Small bucket with absorb-all 1 – Electrical Linemen’s gloves 15 – Flares 2 – Rolls of fire department scene tape 1 – Roll of duct tape 1 – Tool box with 3 drawers 1 – Socket set 50 pieces 1 – Dewalt 18v drill 1 – Foam spanner wrench 1 – Hose roller 2 – Small booster spanner wrenches 2 – Wax toilet seals (plug-n-dike) 1 – Silicone Spray 1 – WD40 1 – Small box for lock-out / tag-out 1 – Manual crank for booster reel 1 – Canvas bag with Hydrant gate (Harrington, H800-50-Detroit-LH), 2 strok spanners, hydrant wrench (dog bone) and rubber mallet. 2 – Small spanners 1 – Foam inductor 125gpm 1 – Cellar nozzle tip 2 – D-handle nozzles 2 ½ 1 – Smooth Bore nozzle 2 – Foam nozzle tips 1 – 3” gated wye 1 – 3” hydrant coupling 1 – 3” to 5” stroz coupling 2 – 2” to 3” stroz coupling 1 – 3” Female NST to Stroz 1 – 3” Male NST to Stroz 1 – 3” Female DT to Stroz 1 – 3” Male DT to Stroz 1 – 1 ½” Female NST to 2” Stroz 1 – 1 ½” Male NST to 2” Stroz 2 – 5 gallon of AFFF 1 – RIT bag (Tru-North) with 60 minute Draeger
    [Show full text]
  • Center Hall Way (Interior Hallway) Sog
    CENTER HALL WAY (INTERIOR HALLWAY) SOG I. DEFINITIONS CENTER HALLWAY: An enclosed hallway in the middle of a building with units on either side of the hallway. Center hallway construction can be found in both commercial and residential structures such as apartments, hotels, and office buildings. The most common found in Glendale are pre 1933 and large wood frame stucco apartment buildings, three and four stories. SELF-CLOSING (PONET) DOORS: Required in the stairwells of buildings with more than two occupied, residential floors. SPRINKLER ORDINANCE: Retroactively required in all buildings that are four or more stories. PENTHOUSE DOOR: Rooftop access from a stairwell. PRE 1933 NEWER CONSTRUCTION II. OPERATIONS A. KEYS TO INCIDENT RESOLUTION 1. STOP HORIZONTAL & VERTICAL SPREAD OF FIRE • Rapid investigation to determine the location & scope of the incident. • Rapid deployment of the initial attack line to locate, confine, and extinguish the fire. THESE ARE SOG’S NOT DEPARTMENT POLICY 1 • Aggressive coordinated ventilation to support interior operations. • After initial attack line is established, based on fire conditions, pull an additional attack line(s) to back up fire attack with a priority on protecting the hallways and stairwells. ALL ACTIONS ASSUMED OFFENSIVE. DECLARE DEFENSIVE IF APPROPRIATE. 2. PROTECT THE HALLWAY & STAIRWELLS • Center hallways and stairwells can promote rapid fire spread both horizontally and vertically. They can act as an entry, exit, and chimney for the fire. At the same time, they are the access and egress for both the occupants and fire suppression personnel. • Hallway and stairwell (Ponet) doors must be controlled systematically to help isolate the smoke/fire to the floor of origin.
    [Show full text]
  • Firefighter Rookie Book ]
    [ HVFD – Firefighter Rookie Book ] Firefighter Rookie Book WHAT’S INSIDE 3 Introduction 29 Truck Company Operating Areas 4 Radio Procedures 31 Truck Company Non-Mask Probationary Firefighter Check-Off 7 Engine Company Operations 33 Truck Company Mask 9 Engine Riding Position Probationary Firefighter Check-Off 13 Engine Layout 35 Rescue Company Operations 11 Engine Company Equipment 37 Rescue Squad 1 Tool Inventory List 15 Engine Equipment Study Guide 46 20 Fair Assumptions about 19 Engine Company Non-Mask Garden Apartment Fires Probationary Firefighter Check-Off 48 Firefighter Motivation 21 Engine Company Mask 50 Types Of Contruction Probationary Firefighter Check-Off 51 Non-Mask Qualification Sheet 23 Engine Company Key Points 57 Mask Qualification Sheet 25 Truck Company Operations Updated 1/15/2017 Introduction The Firefighter Rookie Book is intended as a guide for Fire/EMS members through the turnover process from joining the department through being a fully qualified firefighter. The Firefighter Rookie Book should be used in conjunction with the following documents comprising the HVFD Handbook: 1. The HVFD Member Guide which outlines the initial steps after completing Volunteer Recruit School (or transferring in) required to begin the formal turnover processes and check sheets outlined here, key training requirements, scheduling, progression information, training sign up details and more. 2. The EMS Rookie Book, outlining the turnover process for our EMS units from VRS through Charge EMT. 3. Prince George’s County Fire/EMS Department General Orders. Dispatch and on scene incident procedures are dictated by these General Orders. Copies of key General Orders related to EMS operations are included in the HVFD Handbook and all operational members must read through them thoroughly.
    [Show full text]
  • Vol. 2, 2 of 3
    APPENDIX M Legal`14875103.1 TDCI BRACEBRIDGE INC., RECEIVERSHIP LISTING OF ITEMS TO BE SOLD AT AUCTION (There may be further additions to this list) TDCI Chattels not included Sancus APS (located throughout building) Pine sideboard Brown Vinyl 3 Seater sofa Brown Vinyl Tufted Back Wing Back Chair Machine Made Area Rug 9'6" x 5'6" Persian Area Rug 9' x 12' Brown Leather Sofa &Chair Oval Coffee Table 2x open bookcase Maple 42"x 90" tall L shape maple. Desk w/matching Armoire Oak Double Pedestal Desk Office Chair (Torn) Oak Lateral Filling Cabinet Credenza Oak Melamine Single Door Cabinet 6' painted white 3- door 10 Payne Window Cabinet Painted White Wash Double Armoire G.E Refrigerator 10~~Z `Oval Board Room Table Double Pedestal l Ox UPH Board Room Chairs Work Station by TAYCO l lx Metal Doors 3 Metal Door Frames 8 Hanging Lights Insolation &Ceiling Tiles 4 Skids 12"x12" Tiles Lot of assorted stainless metal poles Assorted old tools &fans 15x Gas cans Lot of assorted heaters Mobile scaffolding 2-section Assorted 8'racking beams Approx. 30 beams 3x Upright racking 6' sections Lot of drywall Aluminium sheets Approx. 9'x4' Plywood 30 KVA Transformer 25 KVA Transformer Disconnects Approx. 8'x7' Loewen windows(New) 2x assorted metal windows 2 8x Mobile boat storage rack Approx. 12'x34"x6' 2003 16'x 7' Double axle trailer with gate ramps by: J.D.J. 2JDUTE62431002528 Wood crate 4x5 Warehouse lights 4x Ceiling fans 18x Accuglo Accolite 250 watts M-50 lamp 13x Florescent Assorted doors Approx.
    [Show full text]