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Office of Training & Education 1
Materials Handling, Storage,
Use, and Disposal
Office of Training & Education 2
Overview -- Handling and
Storing Materials
Involves diverse operations:
Manual material handling
Carrying bags or materials
Unpacking materials
Material handling via machine
Forklift
Crane
Rigging
Stacking or storing drums, barrels, kegs, lumber,
loose bricks or other materials
Office of Training & Education 3
Injuries
Lifting objects is a major
cause of back injuries in
the work place
Improper storing and
handling of material and
equipment can cause
struck by and crushed by
injuries
Office of Training & Education 4
Hazards
Improper manual lifting or
carrying loads that are too
large or heavy
Being struck by materials or
being caught in pinch points
Crushed by machines, falling
materials or improperly stored
materials
Incorrectly cutting ties or
securing devices
Office of Training & Education 5
Manual Handling
Seek 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 load
Attach handles to loads to reduce
the chances of getting fingers
smashed.
Office of Training & Education 6
Safe Lifting
Break load into parts
Get help with heavy or bulky items
Lift with legs, keep back straight,
do not twist
Use handling aids - such as steps,
trestles, shoulder pads, handles,
and wheels
Avoid lifting above shoulder level
Office of Training & Education 7
Safe Lifting Training
What should be taught:
• How to lift safely
• How to avoid unnecessary
physical stress and strain
• What you can comfortably
handle without undue strain
• Proper use of equipment
• Recognizing potential hazards
and how to prevent / correct
them
Office of Training & Education 8
Personal Protective Equipment
For loads with sharp or rough
edges, wear gloves or other
hand and forearm protection
When loads are heavy or bulky,
wear steel-toed safety shoes to
prevent foot injuries if the load
is dropped
Office of Training & Education 9
Materials Handling Equipment
Employees must be
trained in the proper
use and limitations
of the equipment
they operate
This includes
knowing how to
effectively use
equipment such as
forklifts, cranes,
and slings
Office of Training & Education 10
Forklifts
Center 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 over
Place the load at the lowest position
for traveling
Don’t place extra weight on the rear
of a counterbalanced forklift to allow
an overload
Office of Training & Education 11
Operating a Forklift Safely
Keep arms and legs inside the truck
Handle only stable loads
Keep speed low - you may have to stop
Be careful when making sharp turns
with a raised load
If a load blocks your view, travel in reverse
No riders, unless there’s an approved seat
Don’t drive with forks raised
Wear safety belts or other restraint devices
Office of Training & Education 12
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
Office of Training & Education 13
Dock Boards (Bridge plates)
Dock boards must
have handholds, or
other effective means
for safe handling.
Office of Training & Education 14
Earthmoving Equipment
Scrapers, loaders,
crawler or wheel
tractors, bulldozers, off-
highway trucks,
graders, tractors
Provide seat belts
Equipment with an
obstructed rear view
can’t be used in reverse
unless the equipment
has a signal alarm
Office of Training & Education 15
Cranes
Check the load chart in the cab
Frequently inspect
Never lift people
Check overhead power lines
Ensure area of travel is clear
Office of Training & Education 16
Rigging Equipment Slings
Types of slings covered are those made from alloy
steel chain, wire rope, metal mesh, natural or
synthetic fiber rope, and synthetic web.
Chain Wire rope Metal mesh Synthetic
Office of Training & Education 17
Sling Inspection
Inspect slings:
 Each day before use
 Where service conditions
warrant
Remove them from service if
damaged or defective
Office of Training & Education 18
Remove From Service
Immediately remove damaged or
defective slings from service
Office of Training & Education 19
Adapts to shape of the load
Can damage by sudden
shocks
Best choice for hoisting
very hot materials
Must have an affixed tag
stating size, grade, rated
capacity, and sling
manufacturer
Alloy Steel Chains
Office of Training & Education 20
Markings
Alloy Steel Chain
It must be marked with grade or manufacturer's mark
Office of Training & Education 21
Hooks, rings, oblong
links, or other
attachments, when
used with alloy steel
chains, must have a
rated capacity at least
equal to that of the
chain
Alloy Steel Chain Attachments
Rated Capacity
Office of Training & Education 22
Job or shop hooks and links, or makeshift
fasteners, formed from bolts, rods, etc., or
other such attachments, can’t be used
Unsuitable Alloy Steel Chain
Attachments
Right Wrong
Office of Training & Education 23
Chain Wear
When a chain
shows excessive
wear, or is cracked
or pitted, remove it
from service
Non-alloy repair
links can not be
used
Office of Training & Education 24
Wire Rope Slings
Used to hoist materials
Selection considerations:
 strength
 ability to bend without
cracking
 ability to withstand abrasive
wear
 ability to withstand abuse
Wire rope
Strand
Center
Wire
Core
Office of Training & Education 25
Wire Rope Slings
Eye Splices
Eye splices made in any wire rope
must have at least three full tucks
Office of Training & Education 26
Cover or blunt protruding ends of strands
Protruding Ends
Office of Training & Education 27
Wire Rope Clips
When using U-bolt
wire rope clips to
form eyes, ensure
the "U" section is in
contact with the
dead end of the
rope
This is the correct method
Dead End
Office of Training & Education 28
Lubrication
Regularly lubricate ropes and chains
Office of Training & Education 29
Wire Rope Slings
Remove From Service
If these happen, remove the wire rope sling from service
Crushing
Kinking
Bird Caging
Office of Training & Education 30
Mark or code to show:
• Name or trademark
of manufacturer
• Rated capacities for
the type of hitch
• Type of material
Synthetic Web Sling
Markings
Office of Training & Education 31
Fittings must be:
• At least as strong
as that of the sling
• Free of sharp
edges that could
damage the
webbing
Synthetic Web Slings
Fittings
Office of Training & Education 32
Stitching is the only method allowed to attach end
fittings to webbing, or to form eyes
Synthetic Web Sling
Stitching
Stitching
Office of Training & Education 33
Remove from service if any
of these are present:
• Acid or caustic burns
• Melting or charring of
any part
• Snags, punctures, tears
or cuts
• Broken or worn stitches
• Distortion of fittings
Synthetic Web Slings -
Remove from Service
Heat Damage
Office of Training & Education 34
Storing Materials
Secure materials stored in tiers
by stacking, racking, blocking,
or interlocking to prevent
them from falling
Post safe load limits of floors
Keep aisles and passageways
clear
Office of Training & Education 35
Storing Materials
Don’t store noncompatible
materials together
In buildings under
construction, don’t place
stored materials within 6
feet of a hoistway or floor
opening
Office of Training & Education 36
Employees who work
on stored materials in
silos, hoppers, or
tanks, must be
equipped with lifelines
and harnesses
Fall Protection
Office of Training & Education 37
Stack bricks in a manner
that will keep them from
falling
Do not stack them more
than 7 feet high
Taper back a loose brick
stack after it is 4 feet high
Brick Storage
Office of Training & Education 38
Lumber
Remove nails before
stacking
Stack on sills
Stack lumber so that it is
stable and self supporting
Office of Training & Education 39
Housekeeping
Keep storage areas free from accumulated materials
that cause tripping, fires, or explosions, or that may
contribute to harboring rats and pests
Office of Training & Education 40
Disposal of Waste Materials
Use an enclosed chute
when you drop material
more than 20 feet
outside of a building
If you drop debris
through holes in the
floor without chutes,
enclose the drop area
with barricades
Office of Training & Education 41
Disposal of Scrap and
Flammable Materials
Remove all scrap lumber, waste
material, and rubbish from the
immediate work area as work
progresses
Keep all solvent waste, oily rags,
and flammable liquids in fire
resistant covered containers until
removed from worksite
Office of Training & Education 42
Disposal of Demolition Materials
Removal of materials through floor openings
Openings must be less
than 25 percent of the
whole floor
Floors weakened or
made unsafe by
demolition must be
shored so they can
safely carry the
demolition load
Office of Training & Education 43
Summary
Manually handling materials
• When lifting objects, lift with your legs, keep your
back straight, do not twist, and use handling aids
Using cranes, forklifts, and slings to move materials
• Watch for potential struck by and crushed by
dangers
• For slings, check their load capacity, inspect them,
and remove them from service when they display
signs of stress or wear
Also -
• Keep work areas free from debris and materials
• Store materials safely to avoid struck by/crushed
by hazards

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matl_handling_c.ppt

  • 1. Office of Training & Education 1 Materials Handling, Storage, Use, and Disposal
  • 2. Office of Training & Education 2 Overview -- Handling and Storing Materials Involves diverse operations: Manual material handling Carrying bags or materials Unpacking materials Material handling via machine Forklift Crane Rigging Stacking or storing drums, barrels, kegs, lumber, loose bricks or other materials
  • 3. Office of Training & Education 3 Injuries Lifting objects is a major cause of back injuries in the work place Improper storing and handling of material and equipment can cause struck by and crushed by injuries
  • 4. Office of Training & Education 4 Hazards Improper manual lifting or carrying loads that are too large or heavy Being struck by materials or being caught in pinch points Crushed by machines, falling materials or improperly stored materials Incorrectly cutting ties or securing devices
  • 5. Office of Training & Education 5 Manual Handling Seek 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 load Attach handles to loads to reduce the chances of getting fingers smashed.
  • 6. Office of Training & Education 6 Safe Lifting Break load into parts Get help with heavy or bulky items Lift with legs, keep back straight, do not twist Use handling aids - such as steps, trestles, shoulder pads, handles, and wheels Avoid lifting above shoulder level
  • 7. Office of Training & Education 7 Safe Lifting Training What should be taught: • How to lift safely • How to avoid unnecessary physical stress and strain • What you can comfortably handle without undue strain • Proper use of equipment • Recognizing potential hazards and how to prevent / correct them
  • 8. Office of Training & Education 8 Personal Protective Equipment For loads with sharp or rough edges, wear gloves or other hand and forearm protection When loads are heavy or bulky, wear steel-toed safety shoes to prevent foot injuries if the load is dropped
  • 9. Office of Training & Education 9 Materials Handling Equipment Employees must be trained in the proper use and limitations of the equipment they operate This includes knowing how to effectively use equipment such as forklifts, cranes, and slings
  • 10. Office of Training & Education 10 Forklifts Center 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 over Place the load at the lowest position for traveling Don’t place extra weight on the rear of a counterbalanced forklift to allow an overload
  • 11. Office of Training & Education 11 Operating a Forklift Safely Keep arms and legs inside the truck Handle only stable loads Keep speed low - you may have to stop Be careful when making sharp turns with a raised load If a load blocks your view, travel in reverse No riders, unless there’s an approved seat Don’t drive with forks raised Wear safety belts or other restraint devices
  • 12. Office of Training & Education 12 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
  • 13. Office of Training & Education 13 Dock Boards (Bridge plates) Dock boards must have handholds, or other effective means for safe handling.
  • 14. Office of Training & Education 14 Earthmoving Equipment Scrapers, loaders, crawler or wheel tractors, bulldozers, off- highway trucks, graders, tractors Provide seat belts Equipment with an obstructed rear view can’t be used in reverse unless the equipment has a signal alarm
  • 15. Office of Training & Education 15 Cranes Check the load chart in the cab Frequently inspect Never lift people Check overhead power lines Ensure area of travel is clear
  • 16. Office of Training & Education 16 Rigging Equipment Slings Types of slings covered are those made from alloy steel chain, wire rope, metal mesh, natural or synthetic fiber rope, and synthetic web. Chain Wire rope Metal mesh Synthetic
  • 17. Office of Training & Education 17 Sling Inspection Inspect slings:  Each day before use  Where service conditions warrant Remove them from service if damaged or defective
  • 18. Office of Training & Education 18 Remove From Service Immediately remove damaged or defective slings from service
  • 19. Office of Training & Education 19 Adapts to shape of the load Can damage by sudden shocks Best choice for hoisting very hot materials Must have an affixed tag stating size, grade, rated capacity, and sling manufacturer Alloy Steel Chains
  • 20. Office of Training & Education 20 Markings Alloy Steel Chain It must be marked with grade or manufacturer's mark
  • 21. Office of Training & Education 21 Hooks, rings, oblong links, or other attachments, when used with alloy steel chains, must have a rated capacity at least equal to that of the chain Alloy Steel Chain Attachments Rated Capacity
  • 22. Office of Training & Education 22 Job or shop hooks and links, or makeshift fasteners, formed from bolts, rods, etc., or other such attachments, can’t be used Unsuitable Alloy Steel Chain Attachments Right Wrong
  • 23. Office of Training & Education 23 Chain Wear When a chain shows excessive wear, or is cracked or pitted, remove it from service Non-alloy repair links can not be used
  • 24. Office of Training & Education 24 Wire Rope Slings Used to hoist materials Selection considerations:  strength  ability to bend without cracking  ability to withstand abrasive wear  ability to withstand abuse Wire rope Strand Center Wire Core
  • 25. Office of Training & Education 25 Wire Rope Slings Eye Splices Eye splices made in any wire rope must have at least three full tucks
  • 26. Office of Training & Education 26 Cover or blunt protruding ends of strands Protruding Ends
  • 27. Office of Training & Education 27 Wire Rope Clips When using U-bolt wire rope clips to form eyes, ensure the "U" section is in contact with the dead end of the rope This is the correct method Dead End
  • 28. Office of Training & Education 28 Lubrication Regularly lubricate ropes and chains
  • 29. Office of Training & Education 29 Wire Rope Slings Remove From Service If these happen, remove the wire rope sling from service Crushing Kinking Bird Caging
  • 30. Office of Training & Education 30 Mark or code to show: • Name or trademark of manufacturer • Rated capacities for the type of hitch • Type of material Synthetic Web Sling Markings
  • 31. Office of Training & Education 31 Fittings must be: • At least as strong as that of the sling • Free of sharp edges that could damage the webbing Synthetic Web Slings Fittings
  • 32. Office of Training & Education 32 Stitching is the only method allowed to attach end fittings to webbing, or to form eyes Synthetic Web Sling Stitching Stitching
  • 33. Office of Training & Education 33 Remove from service if any of these are present: • Acid or caustic burns • Melting or charring of any part • Snags, punctures, tears or cuts • Broken or worn stitches • Distortion of fittings Synthetic Web Slings - Remove from Service Heat Damage
  • 34. Office of Training & Education 34 Storing Materials Secure materials stored in tiers by stacking, racking, blocking, or interlocking to prevent them from falling Post safe load limits of floors Keep aisles and passageways clear
  • 35. Office of Training & Education 35 Storing Materials Don’t store noncompatible materials together In buildings under construction, don’t place stored materials within 6 feet of a hoistway or floor opening
  • 36. Office of Training & Education 36 Employees who work on stored materials in silos, hoppers, or tanks, must be equipped with lifelines and harnesses Fall Protection
  • 37. Office of Training & Education 37 Stack bricks in a manner that will keep them from falling Do not stack them more than 7 feet high Taper back a loose brick stack after it is 4 feet high Brick Storage
  • 38. Office of Training & Education 38 Lumber Remove nails before stacking Stack on sills Stack lumber so that it is stable and self supporting
  • 39. Office of Training & Education 39 Housekeeping Keep storage areas free from accumulated materials that cause tripping, fires, or explosions, or that may contribute to harboring rats and pests
  • 40. Office of Training & Education 40 Disposal of Waste Materials Use an enclosed chute when you drop material more than 20 feet outside of a building If you drop debris through holes in the floor without chutes, enclose the drop area with barricades
  • 41. Office of Training & Education 41 Disposal of Scrap and Flammable Materials Remove all scrap lumber, waste material, and rubbish from the immediate work area as work progresses Keep all solvent waste, oily rags, and flammable liquids in fire resistant covered containers until removed from worksite
  • 42. Office of Training & Education 42 Disposal of Demolition Materials Removal of materials through floor openings Openings must be less than 25 percent of the whole floor Floors weakened or made unsafe by demolition must be shored so they can safely carry the demolition load
  • 43. Office of Training & Education 43 Summary Manually handling materials • When lifting objects, lift with your legs, keep your back straight, do not twist, and use handling aids Using cranes, forklifts, and slings to move materials • Watch for potential struck by and crushed by dangers • For slings, check their load capacity, inspect them, and remove them from service when they display signs of stress or wear Also - • Keep work areas free from debris and materials • Store materials safely to avoid struck by/crushed by hazards