Materials Handling, Storage, Use and Disposal

Materials Handling, Storage, Use and Disposal

اسلاید 1: Office of Training & Education1Materials Handling, Storage, Use, and Disposal

اسلاید 2: Office of Training & Education2Overview -- Handling and Storing Materials Involves diverse operations:Manual material handlingCarrying bags or materialsUnpacking materialsMaterial handling via machineForkliftCraneRigging Stacking or storing drums, barrels, kegs, lumber, loose bricks or other materials

اسلاید 3: Office of Training & Education3InjuriesLifting objects is a major cause of back injuries in the work placeImproper storing and handling of material and equipment can cause struck by and crushed by injuries

اسلاید 4: Office of Training & Education4HazardsImproper manual lifting or carrying loads that are too large or heavyBeing struck by materials or being caught in pinch points Crushed by machines, falling materials or improperly stored materialsIncorrectly cutting ties or securing devices

اسلاید 5: Office of Training & Education5Manual HandlingSeek help: When a load is too bulky to properly grasp or lift When you can’t see around or over the load When you can’t safely handle the loadAttach handles to loads to reduce the chances of getting fingers smashed.

اسلاید 6: Office of Training & Education6Safe LiftingBreak load into partsGet help with heavy or bulky itemsLift with legs, keep back straight, do not twistUse handling aids - such as steps, trestles, shoulder pads, handles, and wheelsAvoid lifting above shoulder level

اسلاید 7: Office of Training & Education7Safe Lifting TrainingWhat should be taught:How to lift safelyHow to avoid unnecessary physical stress and strainWhat you can comfortably handle without undue strainProper use of equipmentRecognizing potential hazards and how to prevent / correct them

اسلاید 8: Office of Training & Education8Personal Protective EquipmentFor loads with sharp or rough edges, wear gloves or otherhand and forearm protection When loads are heavy or bulky, wear steel-toed safety shoes toprevent foot injuries if the loadis dropped

اسلاید 9: Office of Training & Education9Materials Handling EquipmentEmployees must betrained in the properuse and limitations of the equipment they operate This includes knowing how to effectively useequipment such asforklifts, cranes, and slings

اسلاید 10: Office of Training & Education10ForkliftsCenter the load on the forks and as close to the mast as possible to minimize the potential for the truck tipping or load falling Overloading a lift truck makes it hard to control and could make it tip overPlace the load at the lowest position for travelingDon’t place extra weight on the rear of a counterbalanced forklift to allow an overload

اسلاید 11: Office of Training & Education11Operating a Forklift SafelyKeep arms and legs inside the truckHandle only stable loadsKeep speed low - you may have to stopBe careful when making sharp turnswith a raised loadIf a load blocks your view, travel in reverseNo riders, unless there’s an approved seatDon’t drive with forks raisedWear safety belts or other restraint devices

اسلاید 12: Office of Training & Education12 Powered Industrial Truck Training Truck-related topics Workplace-related topics Standard requirements Trainees must be supervised by a competent person and not endanger others Formal instruction Practical training Evaluation of performance

اسلاید 13: Office of Training & Education13Dock Boards (Bridge plates)Dock boards must have handholds, orother effective meansfor safe handling.

اسلاید 14: Office of Training & Education14Earthmoving EquipmentScrapers, loaders, crawler or wheel tractors, bulldozers, off-highway trucks, graders, tractorsProvide seat beltsEquipment with an obstructed rear view can’t be used in reverse unless the equipment has a signal alarm

اسلاید 15: Office of Training & Education15CranesCheck the load chart in the cabFrequently inspectNever lift peopleCheck overhead power linesEnsure area of travel is clear

اسلاید 16: Office of Training & Education16Rigging Equipment SlingsTypes of slings covered are those made from alloy steel chain, wire rope, metal mesh, natural or synthetic fiber rope, and synthetic web.ChainWire ropeMetal meshSynthetic

اسلاید 17: Office of Training & Education17Sling InspectionInspect slings: Each day before use Where service conditions warrantRemove them from service ifdamaged or defective

اسلاید 18: Office of Training & Education18Remove From ServiceImmediately remove damaged or defective slings from service

اسلاید 19: Office of Training & Education19Adapts to shape of the loadCan damage by sudden shocksBest choice for hoisting very hot materialsMust have an affixed tag stating size, grade, rated capacity, and sling manufacturerAlloy Steel Chains

اسلاید 20: Office of Training & Education20Markings Alloy Steel ChainIt must be marked with grade or manufacturers mark

اسلاید 21: Office of Training & Education21Hooks, rings, oblong links, or other attachments, when used with alloy steel chains, must have a rated capacity at least equal to that of the chainAlloy Steel Chain AttachmentsRated Capacity

اسلاید 22: Office of Training & Education22Job or shop hooks and links, or makeshift fasteners, formed from bolts, rods, etc., or other such attachments, can’t be usedUnsuitable Alloy Steel Chain AttachmentsRightWrong

اسلاید 23: Office of Training & Education23Chain WearWhen a chain shows excessive wear, or is cracked or pitted, remove it from serviceNon-alloy repair links can not be used

اسلاید 24: Office of Training & Education24Wire Rope SlingsUsed to hoist materialsSelection considerations: strength ability to bend without cracking ability to withstand abrasive wear ability to withstand abuseWire ropeStrandCenterWireCore

اسلاید 25: Office of Training & Education25Wire Rope Slings Eye SplicesEye splices made in any wire rope must have at least three full tucks

اسلاید 26: Office of Training & Education26Cover or blunt protruding ends of strandsProtruding Ends

اسلاید 27: Office of Training & Education27Wire Rope ClipsWhen using U-bolt wire rope clips to form eyes, ensure the U section is in contact with the dead end of the ropeThis is the correct methodDead End

اسلاید 28: Office of Training & Education28LubricationRegularly lubricate ropes and chains

اسلاید 29: Office of Training & Education29Wire Rope Slings Remove From ServiceIf these happen, remove the wire rope sling from serviceCrushingKinkingBird Caging

اسلاید 30: Office of Training & Education30Mark or code to show:Name or trademark of manufacturerRated capacities for the type of hitchType of materialSynthetic Web Sling Markings

اسلاید 31: Office of Training & Education31Fittings must be:At least as strong as that of the slingFree of sharp edges that could damage the webbingSynthetic Web Slings Fittings

اسلاید 32: Office of Training & Education32Stitching is the only method allowed to attach end fittings to webbing, or to form eyesSynthetic Web Sling StitchingStitching

اسلاید 33: Office of Training & Education33Remove from service if any of these are present:Acid or caustic burnsMelting or charring of any part Snags, punctures, tears or cutsBroken or worn stitchesDistortion of fittingsSynthetic Web Slings - Remove from ServiceHeat Damage

اسلاید 34: Office of Training & Education34Storing MaterialsSecure materials stored in tiers by stacking, racking, blocking, or interlocking to prevent them from fallingPost safe load limits of floorsKeep aisles and passageways clear

اسلاید 35: Office of Training & Education35Storing MaterialsDon’t store noncompatible materials togetherIn buildings under construction, don’t place stored materials within 6 feet of a hoistway or floor opening

اسلاید 36: Office of Training & Education36Employees who work on stored materials in silos, hoppers, or tanks, must be equipped with lifelines and harnessesFall Protection

اسلاید 37: Office of Training & Education37Stack bricks in a manner that will keep them from fallingDo not stack them more than 7 feet highTaper back a loose brick stack after it is 4 feet highBrick Storage

اسلاید 38: Office of Training & Education38LumberRemove nails before stackingStack on sillsStack lumber so that it is stable and self supporting

اسلاید 39: Office of Training & Education39HousekeepingKeep storage areas free from accumulated materials that cause tripping, fires, or explosions, or that may contribute to harboring rats and pests

اسلاید 40: Office of Training & Education40Disposal of Waste MaterialsUse an enclosed chute when you drop material more than 20 feet outside of a buildingIf you drop debris through holes in the floor without chutes, enclose the drop area with barricades

اسلاید 41: Office of Training & Education41Disposal of Scrap and Flammable MaterialsRemove all scrap lumber, waste material, and rubbish from the immediate work area as work progressesKeep all solvent waste, oily rags, and flammable liquids in fire resistant covered containers until removed from worksite

اسلاید 42: Office of Training & Education42Disposal of Demolition Materials Removal of materials through floor openingsOpenings must be less than 25 percent of the whole floorFloors weakened or made unsafe by demolition must be shored so they can safely carry the demolition load

اسلاید 43: Office of Training & Education43SummaryManually handling materialsWhen lifting objects, lift with your legs, keep your back straight, do not twist, and use handling aids Using cranes, forklifts, and slings to move materialsWatch for potential struck by and crushed by dangersFor slings, check their load capacity, inspect them, and remove them from service when they display signs of stress or wearAlso -Keep work areas free from debris and materialsStore materials safely to avoid struck by/crushed by hazard