Rules And Regulations Flashcards
All scaffolds and ladders must have _ on bottom of them
Base plates
Ensure level and plumb, max?
1/2” every 10’
Ensure scaffold is tied off,
what rule?
Every _
Height intervals?
Length
3:1 rule
5’
15’ height
20’ length
What should you do with clamps attached to scaffolds?
Inspect and tighten if appear loose
Ensure height clearance is?
6’6”
What is the ledger spacing max?
6’6” same as height clearance
All transoms must be supported no more than?
5’ intervals
Ensure a what brace is installed at base? And cross bracing no more than?
Clam/X/plan brace
15’ intervals
Ensure ledgers are connected to standards with what clamp only?
90/right angle clamp
All diagonal bracing must be supported at _ intervals unless noted on _ drawings
10’
Engineed
Joiners must have ledger tube within _ above and below, scaffolds with joiners must have diagonal _
1’
Bracing
Joiners on ledgers (avoid if possible) can lossen with weight overtime and collapse, if you can’t make sure to have supported by solid _ above and below at _ or the node point (standard)
Tube
6”
Transoms mounted on ledgers must be _ of the standard or _ point
6”
Node
Diagonal bracing is installed between _ to _ • _ is the usual number
Between 30-60 degrees 45 is the usual
What’s is correct scaffold platform height for work?
3’-5’ below work
Access to scaffold and scaffold platforms should be?
Clear and unobstructed
Scaffold access should be minimum of _
22” opening
Describe swing gate install
Self closing
36-42” above work platform
Swings away from ladder
If swing gate can not be installed what should you use in place of?
And what do you do after installing of them?
Double chain gate
Note on tag
Ladders should have _ toe clearance
6”
Ladders should extend _ or _ of work platform
36” or 3’
Rest deck ladders should be no more than _ between platforms and should be _ of each other
10’
Offset
Caged ladder requirements
_ square
Horizontal tube guard rails every _
Max spacing.
Vertical guard rail spacing?
From bottom _ height no less then _
Cage has to extend _ past platform
Max ladder height _
_ required on all ladders
28-30”
4’
14-15”
7’2” max no less then 6’6”
36” or 3’
30’
Baseplates
Ensure planks can’t move _ or _
Vertical and horizontal
Planks can’t extend more than _
7’
Ensure _ clearance from none structural items
1”
Aluminum filler plank doesn’t exceed _ space and should be supported by _ at both ends
5”
Transom
No more than _ wide of aluminum planks are supported by planks on both sides spanning full length of deck
19”
Transom connected to aluminum planks extent beyond double bolt connecter _ past
4”
Toe bored height is _
5”
What should not be at the access of platforms?
Toe bored
Aluminum toe board should be secured with _
Toe bored clips or clamps
Deck must be _ for defects
Inspected
Handrail/ guard rail must be at
Midrail height?
36” and 42”
Mid way between handrail and platform
Any hazard or deviation should be _
Noted on tag
Scaffold tag should be updated _
Monthly
Scaffold plank should extent a minimum of _ past the standard the max is _
6”
9”
