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DOE-STD-1090-96, DOE Standard Hoisting and Rigging Manual ...

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<strong>DOE</strong>-<strong>STD</strong>-<strong>1090</strong>-<strong>96</strong> (Rev-l)CHAPTER 8HOISTSThis chapter provides safety st<strong>and</strong>ards for inspecting, testing, <strong>and</strong> operating hoists not permanently mountedon overhead cranes <strong>and</strong> implements the requirements ofASME B30.11 ("Monorail Systems <strong>and</strong> UnderhungCranes"), B30.16 ["Overhead Hoists (Underhung)"], <strong>and</strong> B30.21 ("<strong>Manual</strong>ly Lever Operated Hoists").8.1 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18.1.1 OperatorTraininglQualification 8-48.1.2 Marking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-48.1.3 WamingLabels............ 8-48.1.3.1 Electric- or Air-Powered Hoists 8-48.1.3.2 H<strong>and</strong>-Chain-Operated or <strong>Manual</strong>-Lever-Operated Hoists. . . . . . . . . . . . . . . 8-48.1.4 Design <strong>St<strong>and</strong>ard</strong>s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-58.1.5 DesignFactors ,. 8-58.1.6 Load-BrakinglLoad-Controlling Mechanisms 8-58.1.6.1 Electric-PoweredHoists......................................... 8-58.1.6.2 Air-Powered Hoists .. . . . .. .. . . . . . . . . . . . . . . . . .. . . . . . . . . . . . .. .. .. . 8-58.1.6.3 H<strong>and</strong>-Chain-Operated Hoists. . . . . . . . . . . . . . .. .. . . .. . . . 8-58.1.6.4 <strong>Manual</strong>-Lever-Operated Hoists 8-58.1.7 Wire Rope 8-68.1.8 Load Chain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-68.1.8.1 Electric-Powered, Air-Powered, <strong>and</strong> <strong>Manual</strong>-Lever-OperatedHoists 8-68.1.8.2 H<strong>and</strong>-Chain-Operated Hoists. 8-68.1.9 Web Strap 8-78.1.10 Overtravel Protection..................... 8-78.1.10.1 Upper-Limit SwitcheslDevices . . . . . . . . . . . . . . . . . . . . . .. . . . . . . .. .. .. . 8-78.1.10.2 Lower-Limit SwitcheslDevices 8-78.1.11 Travel WamingDevices 8-78.1.12 Support............................................................... 8-78.1.13 Location............................................................... 8-78.1.14 Load Rating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-78.2 INSPECTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-88.2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-88.2.2 Hoist Service 8-88.2.3 Initial Inspection 8-88.2.4 Daily Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-88.2.5 Frequent Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-88.2.6 Periodic Inspection 8-98.2.6.1 Hoists. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-98.2.6.2 Wire Rope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-98.2.6.3 Welded-Link Chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8-108.2.6.4 Roller Chain 8-118.2.6.5 Synthetic-Web Strap 8-128.2.7 Hoists Not in Regular Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 8-128-iChapter 8Hoists

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