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Before erection of scaffolding a short tool box
meeting will be held by the erection crew to discuss erection procedures. |
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One member of the crew will go to the roof to
locate appropriate anchors for lifelines. If the tear-down consists of 10
frames or nine bays wide, at least 4 ropes will be required. If anchor points
are available on rope should be utilized for every 2nd or 3rd bay of scaffolding.
Be aware if a possible swing fall hazard. Anchor points must be able to
withstand 5,000lbs. |
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The crew will then discuss and fill out the required
site-specific fall protection plan including rescue procedures
. |
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If it is required the area will be cordoned off
to prevent entry by unauthorized workers. Ensure no other work is being
performed directly above where you will be erecting scaffolding. |
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Using base plates/screw jacks stand end frames
ensuring adequate sills or pads are used. |
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Connect the end frames with cross braces ensuring
the unit is plumb and level. |
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Install planks (minimum 20" wide) or manufactured
aluminum deck. |
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Install the second row of end frames from the
deck and install cross braces. Install handrails, if required, pig tails
and endstops. |
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The worker on the top section must utilize fall
protection equipment. Install the third row of end frames from the deck
below. Install planks or manufactured decks from below also |
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Install cross braces, guard rails, pig tails
and endstops. |
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Ensure building tie-ins are installed as work
progresses. If three foot wide frames are used, the first row of building
tie-ins will be at 9 feet (three times the minimum base dimension). The
minimum distance for vertical tie-ins after this point is 20 feet. Horizontal
tie-ins must be placed at a minimum distance of every third bay or 21 feet,
whichever is less. Tie-ins must also be placed at each end of the scaffold. |
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Ensure adequate access to the scaffold
is maintained at all times. |
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Note: The above procedures will vary somewhat depending
on the type of components used, i.e. width and height of frames.
Rescue Procedures
Each crew is equipped with a cellular telephone.
If a worker falls and is suspended by fall arrest equipment he
will initiate self-rescue if possible.
If self rescue is not possible fellow worker(s) will initiate rescue
procedures.
If fellow worker(s) cannot effectively and safely assist with
rescue procedure,
CALL 911.
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