safe scaffold operations - city of new york · 2011. safe scaffold operations. robert d’alessio....
TRANSCRIPT
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2011
Safe Scaffold OperationsRobert D’Alessio
April 25, 2011 – NYU Rosenthal Pavilion
build safe | live safe
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Experience Is Not Enough
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Scaffold Accident Statistics
22% of all worker fall accidents were from scaffolds
2008 2009 2010
So
All Worker Falls
2008
2009
2010
100%
80%
60%
40%
20%
0
ScaffoldOther
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Local Law 52 of 2005
In 2005, the City Council passed Local Law 52 of 2005 requiring:
•
Permits be obtained for supported scaffolds 40 feet or greater in height
•
All supported scaffold users & erectors have proper training
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Local Law 17 of 2007
In 2007, the City Council passed Local Law 17 of 2007 requiring:
•
Department notification by riggers of all installations of c‐hook and outrigger beams
supporting suspended scaffolds
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Scaffold Safety Unit
•
Formed in 2007
•
Inspects supported and suspended scaffolds and sidewalk sheds
•
Performs industry outreach
•
Approves scaffold training courses and audits providers
•
Performed more than 8,300 inspections in 2010
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2010 Scaffold Statistics
•12,621
suspended scaffold notifications
•8,577 c‐hook notifications
•4,044 outrigger beam notifications
•2,678 supported scaffold permits issued
•5,844
sidewalk shed permits issued
•3,809
complaints received about sidewalk sheds and scaffolds
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Administrative Violations
Common violations issued for failing to provide:
•
License rigger
•
Designated foreman on site
•
Daily logs kept
•
Permit(s)
•
Notification(s)
•
Training cards
•
“Certificates of Fitness“
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Design drawings
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Sidewalk Shed Violations
Common violations issued for sidewalk sheds:
•
No lights / defective lighting
•
Defective mud sill
•
Out of plumb vertical members
•
Loose / missing cross braces
•
Deck enclosure loose
•
Deck not extended past side lot line
•
Advertisement on parapet
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Sidewalk Shed Violations
No Lights /Defective Lighting
UnderSidewalk Shed
Decking
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Sidewalk Shed Violations
Defective Mud Sill
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Sidewalk Shed Violations
Out ofPlumbVerticalMembers
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Sidewalk Shed Violations
Loose / Missing Braces
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Sidewalk Shed Violations
Deck Enclosure Missing
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Sidewalk Shed Violations
Protection Not Extended Past Side Lot Line
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Sidewalk Shed Violations
Advertisement on Parapet
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Suspended Scaffold Violations
Common technical violations with suspended scaffoldings:
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No harness / life line
•
Improper C‐Hook tieback
•
Defective wire rope / birdcage
•
Defective wire rope splice / termination
•
Inappropriate counterweight
•
Defective / inappropriate outrigger beam
•
No life line padding
•
Defective support / parapet
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Suspended Scaffold Violations
No Harness or Life Line
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Suspended Scaffold Violations
Improper C‐Hook Tieback
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Suspended Scaffold Violations
Defective Wire Rope / Birdcage
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Suspended Scaffold Violations
Defective Wire Rope Splice / Termination
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Suspended Scaffold Violations
Inappropriate Counterweight
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Suspended Scaffold Violations
Defective / Inappropriate Outrigger Beam
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Suspended Scaffold Violations
No Life Line Padding
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Common Violations
Defective Support / Parapet
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Supported Scaffold Violations
Common technical violations issued for supportedscaffoldings:
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Improper support for work deck
•
Excessive planking / overhang
•
Scaffold screw adjustment improper
•
Inadequate tieback
•
Improper / missing guardrails
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Improper access
•
Defective / missing debris netting
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Improper Work Deck Support
Supported Scaffold Violations
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Supported Scaffold Violations
Excessive Planking Overhang
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Supported Scaffold Violations
Scaffold Screw Adjustment Improper
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Supported Scaffold Violations
Foundation / Improper
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Supported Scaffold Violations
Foundation / Improper
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Supported Scaffold Violations
Inadequate Tieback
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Supported Scaffold Violations
Improper /Missing
Guardrails
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Supported Scaffold Violations
Improper Access
Improper Access
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Supported Scaffold Violations
Defective / Missing Debris Netting
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NYC Construction Code References
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Chapter 33, Section 3314 of the New York City Building Code
(Scaffold section)
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1 RCNY 9 (Rule 9)
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Title 28, Article 404 (Licensing of riggers)
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Title 28, Chapter 1 (Permits, etc)
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OSHA Subpart L 1926.451;1926.452 (scaffolds)
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OSHA 1926.501 and 1926.502 (personal fall protection)
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www.nyc.gov/buildings
Click on the tab "Reference Materials"