SUB-PART H
Georgia Tech Safety and Health Consultation
Program
This training information has been prepared by the Safety and Health Consultation
Program at Georgia Tech with the technical collaboration of Mr. Juán C. Rodriguez and under the sponsorship of OSHA. Its content may be copied and distributed for free. The only request made to the user is that Georgia Tech’s Safety and Health
Consultation Program be acknowledged as the source. All information contained in this training is believed to be correct by the authors, but it is important to point out that, this is not an official OSHA publication and has not been revised or approved by OSHA. The user should be aware that the recommendations provided in this training do not replace any OSHA standard or regulation.
Georgia Tech Safety and Health Consultation Program
Georgia Tech Research Institute
260 14 th Street, Fourth Floor
Atlanta, GA 30332-0837
Voice : (404) 407-7431
FAX : (404) 407-8275
Web: http://www.oshainfo.gatech.edu
Georgia Tech Safety and Health
Consultation Program
General requirements for the storage of materials
Disposal of waste materials (debris, scrap, rubbish)
Georgia Tech Safety and Health
Consultation Program
All materials should be stored in a secure and safe way to prevent sliding, falling or collapse (take into account the maximum safe load limits of the floors per square foot)
Aisles and passageways shall be kept clear and in good repair to provide for the free and safe movement of workers and the operation of material handling equipment
When a difference in road or working levels exist, the employer shall ensure the safe movement of vehicles between the two levels though the use of ramps, blocking, or grading
Georgia Tech Safety and Health
Consultation Program
Georgia Tech Safety and Health Consultation Program
Georgia Tech Safety and Health Consultation Program
Materials stored inside buildings under construction shall not be placed within 6 feet of any hoist way or inside floor openings
Materials should not be stored within 10 feet of an exterior wall that is being built, which does not extend above the top of the material stored
Each employee required to work on stored material in silos, hoppers, tanks, and similar storage areas shall be equipped with personal fall arrest equipment meeting the requirements of subpart M of the construction standard
Non-compatible materials shall be segregated in storage
Georgia Tech Safety and Health
Consultation Program
Georgia Tech Safety and Health Consultation Program
Georgia Tech Safety and Health Consultation Program
Bagged materials shall be stacked by:
Stepping back the layers and cross-keying the bags at least every 10 bags high, or
Wrapping the stack with a strong plastic material to prevent their falling
Brick stacks shall not be more than 7 feet in height
When a loose brick stack reaches a height of 4 feet, it shall be tapered back 2 inches in every foot of height above the 4-foot level
GA Tech Safety and Health Consultation
Program
Georgia Tech Safety and Health Consultation Program
When masonry blocks are stacked higher than 6 feet, the stack shall be tapered back one-half block per tier above the 6-foot level
Any cylindrical material (such as poles, pipes, and structural steel), unless raked, shall be stacked and blocked so as to prevent its spreading or tilting
GA Tech Safety and Health Consultation
Program
Georgia Tech Safety and Health Consultation Program
Georgia Tech Safety and Health Consultation Program
LUMBER:
Pieces of lumber previously used shall have all nails withdrawn before stacking them
Lumber shall be stacked on level and solidly supported sills so that it remains in a stable and safe position
Lumber piles shall not exceed 20 feet in height
Pieces of lumber handled manually shall not be stacked more than 16 feet high
GA Tech Safety and Health Consultation
Program
Georgia Tech Safety and Health Consultation Program
Storage areas shall be kept free from accumulation of materials that constitute hazards such as:
explosions,
fire,
tripping and falling of workers, and/or
harboring pests
Vegetation control measures should be exercised when necessary
GA Tech Safety and Health Consultation
Program
Georgia Tech Safety and Health Consultation Program
Georgia Tech Safety and Health Consultation Program
In general :
Rigging equipment shall be inspected:
Each day prior to use on each shift, and
As necessary during its use to ensure that it is safe
Defective equipment shall be removed from service
Shall not be loaded in excess of its recommended safe working load (refer for tables tables H-1 thru H-20 of subpart 1926.251 for specific rated capacities)
Equipment shall be removed from the immediate work area when not in use
Special custom design grabs, hooks, clamps, or other lifting accessories, for such units as prefabricated structures and similar materials, shall be marked to indicate the safe working loads and shall be proof-tested prior to use to 125% of their rated load
GA Tech Safety and Health Consultation
Program
INSPECTIONS OF SLINGS AND ALL ATTACHMENTS:
Sling and all attachments shall be inspected for damage or defects by a competent person designated by the employer each day before use
Damaged or defective slings shall be immediately removed from service
GA Tech Safety and Health Consultation
Program
Welded alloy steel chain slings shall have permanently affixed durable identification stating: size, grade, rated capacity, and sling manufacturer
Any other additional attachment when used with this type of chain (such as hooks, rings, or oblong links), shall have a rated capacity at least equal to that of the chain
GA Tech Safety and Health Consultation
Program
Georgia Tech Safety and Health Consultation Program
Georgia Tech Safety and Health Consultation Program
Georgia Tech Safety and Health Consultation Program
Alloy Steel Chains:
Shall be inspected at least once a year
Shall have a rated capacity (working load limit) that conforms to the values shown in table H – 1
Should not be used with job or shop hooks and links, or makeshift fasteners, formed from bolts, rods, or other such attachments
The employer shall make and maintain a record of the most recent month in which each alloy steel chain sling was thoroughly inspected, and shall make such record available for examination
GA Tech Safety and Health Consultation
Program
Tables H-3 through H-14 shall be used to determine the safe working loads of various sizes and classifications of improved plow steel wire rope and wire rope slings with various types of terminals
Protruding ends of strands in splices on slings and bridles shall be covered or blunted
Wire rope shall not be secured by knots, except on haul back lines on scrapers
An eye splice made in any wire rope shall have at least three full tucks.
This requirement shall not operate to preclude the use of another form of splice or connection if:
It can be shown to be as efficient, and
It is not otherwise prohibited
GA Tech Safety and Health Consultation
Program
Must consist of one continuous piece except for eye splices in the ends of wires
Wire ropes shall not be used if, in any length of 8 diameters, the total number of visible broken wires exceeds 10% of the total number of wires, or if the rope shows other signs of excessive wear, corrosion, or defect
“Never saddle up a dead horse ”
GA Tech Safety and Health Consultation
Program
Georgia Tech Safety and Health Consultation Program
Georgia Tech Safety and Health Consultation Program
Georgia Tech Safety and Health Consultation Program
Georgia Tech Safety and Health Consultation Program
Wire rope:
Shall not be kinked or permanently bent
Shall be protected from the sharp edges of its load
Shall not be pulled from under a load resting on it
Shock loading is prohibited
Be aware of the safe operating temperatures
GA Tech Safety and Health Consultation
Program
Shall be marked or coded to show: name or trademark of manufacturer, rated capacity for the type of hitch, and type of material
The manufacturer’s safe working load shall never be exceeded
If a red warning thread is visible, the sling must be removed from service
GA Tech Safety and Health Consultation
Program
Georgia Tech Safety and Health Consultation Program
Georgia Tech Safety and Health Consultation Program
Shall never be used for hoisting materials with sharp edges unless protective measures have been taken
Shall not be used if there are visible defects are observed due to:
excessive operational temperatures,
burns/charring from chemical products, or
conditions such as punctures, tears, cuts or distortion of fittings
GA Tech Safety and Health Consultation
Program
Georgia Tech Safety and Health Consultation Program
Any other additional attachment (such as hooks, rings, oblong links, etc.) shall be used following the manufacturer’s recommendations and the OSHA tables
All parts to be used for hoisting materials shall have a rated capacity at least equal or higher to that of the part with the lowest rated capacity in the whole assembly
GA Tech Safety and Health Consultation
Program
Georgia Tech Safety and Health Consultation Program
All waste material shall be removed from the immediate work area as the work progresses and placed into waste containers
An enclosed chute shall be used when materials are dropped more than 20 feet to any point lying outside the exterior walls of the building
When debris is dropped through a hole in the floor without the use of a chute, the area onto which the material is dropped shall be completely enclosed with barricades not less than 42" high and not less than 6 feet back from the projected edge of the opening above
GA Tech Safety and Health Consultation
Program
Georgia Tech Safety and Health Consultation Program