suspended working platform ( swp ) seminar · (gondola ) fatal accident due to equipment failure...
TRANSCRIPT
![Page 1: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/1.jpg)
Suspended Working Platform ( SWP ) Seminar Sec 1. SWP Safety Track Record Sec 2 Improvements Sec 2.1 Improvements – Equipment Sec 2.2 Improvements - Installation Sec 2.3 Improvements - Legislation, COP and Guidelines , Documentation Sec 3 Suggestions Sec 3.1 Suggestions – Guidelines and Documentation Sec 3.2 Suggestions – Monitoring Sec 3.3 Suggestions - Equipment
![Page 2: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/2.jpg)
SWP Safety Track Record In Hong Kong Suspended Working Platform (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO
![Page 3: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/3.jpg)
Aerial Platform Fatal Accident – Due To Equipment Failure
![Page 4: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/4.jpg)
Aerial Platform Fatal Accident – Due To Equipment Failure
![Page 5: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/5.jpg)
Scaffold Fatal Accident – Due To Failure Equipment Failure
![Page 6: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/6.jpg)
Gondola Accident – Equipment Failure
![Page 7: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/7.jpg)
Gondola Accident – Equipment Failure
![Page 8: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/8.jpg)
Gondola Accident – Equipment Failure
![Page 9: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/9.jpg)
Gondola Fatal Accident – Equipment Failure And Operator(s) Failed To Use Safety Equipment Provided
![Page 10: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/10.jpg)
Sec 2. Improvement
![Page 11: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/11.jpg)
Sec 2.1 Improvements – Equipment
![Page 12: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/12.jpg)
Climber Motor WLL 500 kg
Before
WLL 630 kg to WLL 800 kg
Improvement
![Page 13: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/13.jpg)
Climber Disc Motor without cooling will overheat when continue
operating i.e. tall building
Before
Motor with heat sink and cooling fan
Improvement
![Page 14: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/14.jpg)
Excessive wear and tear of sun gear lead to gear box failure
Before
Worm gear
Improvement
![Page 15: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/15.jpg)
Excessive wear and tear of sun gear lead to gear box failure
Before
Sun gear increase in size
Improvement
![Page 16: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/16.jpg)
Safety Lock (centrifugal type) fails to protect SWP from excessive tilting in slow failing e.g. gear box failure ,
dead man switch malfunctioning
Before
Dual protection lock
Improvement
![Page 17: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/17.jpg)
Eye bolt is unreliable
Before
Anchor bracket is more reliable
Improvement
![Page 18: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/18.jpg)
Suspension wire - 6 strands bird caging , kinking
Before
Torque less wire - 4 strands
Improvement
![Page 19: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/19.jpg)
Will cause damage to wire rope , also time consuming to install
Before
Wedge socket less damaging to the suspension wire , Save installation time
Improvement
![Page 20: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/20.jpg)
Hand tools are slow and no measurement of
tightening torque
Before
Cordless power tools are more efficient and tightening with more
accurate torque
Improvement
![Page 21: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/21.jpg)
IP 44 weather proof insufficient protection against
ingress of water
Before
IP67 plug employ watertight
Improvement
![Page 22: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/22.jpg)
Sec 2.2 Improvement – Installation
![Page 23: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/23.jpg)
Anchor Bolts Failure
Before
Clamp , wrap round , instead of pulling out the bolts shearing of
the bolts to be employed
Improvement
![Page 24: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/24.jpg)
Anchor bolts damaging building structure
Before
Clamp , Wrap round , Non destructive method
Improvement
![Page 25: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/25.jpg)
Building structure damage due to overloading
Before
Inner pulling method , Saddle method
Improvement
![Page 26: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/26.jpg)
Anchor bolts damaging building structure
Before
Clamp , wrap round , Non destructive method
Improvement
![Page 27: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/27.jpg)
Failure of outrigger ( COP sect 2 2.1 )
Before
Saddle operation
Improvement
![Page 28: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/28.jpg)
Sec 2.3 Improvement – Legislation COP and Guidelines
![Page 29: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/29.jpg)
F&IU Cap 59 ( Lifting Gear and Lifting Appliance )
Regulations Lack of standard
and rules
Before
COP , F&IU Cap 59 ( SWP) Regulations setting written guide line for partitioned
Improvement
![Page 30: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/30.jpg)
Court Case Court Case
The Judge further states that the code of Practice of Labour Department provides guideline for practitioners. It does not mean that the practitioner must install outriggers as illustrated by the Code. The practitioners must, however, ensure that the outriggers was firmly anchored.
![Page 31: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/31.jpg)
Solely relied on installation skill and experience of individual worker Lack of standard and reference
Before
Installation instruction provide standard and guide line for
installation workers
Improvement
![Page 32: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/32.jpg)
No documents to serve as reference for installation workers
Before
Installation method statement as guideline and reference for
installation workers
Improvement
![Page 33: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/33.jpg)
No design calculation Practitioner has no information of the building structure
Before
provide structural information for practitioner
Improvement
![Page 34: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/34.jpg)
Practitioner has no information of the risk they are facing and safety measure to be taken
Before
Provide systematic assessment of risk portioned are facing and safety measure to be carry out
Improvement
![Page 35: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/35.jpg)
Sec 3. Suggestions
![Page 36: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/36.jpg)
Sec 3.1 Suggestions – Guidelines
![Page 37: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/37.jpg)
No loading information exchange form may leads to overloading of SWP during operation
Before
To provide important loading condition and requirement to the practitioner for SWP design
Suggestion
![Page 38: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/38.jpg)
Only rope checking is mandatory
Before
Daily check - including function test
Suggestion
![Page 39: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/39.jpg)
Sec 3.2 Suggestions – Monitoring
![Page 40: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/40.jpg)
Overloading of SWP due to insufficient monitoring of loading condition during SWP operation
Before
Front line staff pay more attention on overloading prevention
Suggestion
![Page 41: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/41.jpg)
Pulling weight missing
Before
Pulling weight must be installed and check daily . Otherwise the safety lock and the safety wire will not function.
Suggestion
![Page 42: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/42.jpg)
Sec 3.3 Suggestions – Equipment
![Page 43: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/43.jpg)
Single climber and safety lock system
Before
Multi Climber operation eliminates the risk of safety lock failure and extra climber will boost up payload and also facilitate rescue in case of emergency
Suggestion
![Page 44: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/44.jpg)
Failure of single climber and safety lock lead to excessive tilting of SWP, also makes rescue difficult in case of emergency
Before
Multi Climbers & twin climbers operation eliminates the risk of safety lock failure and extra climber facilitate rescue in case of emergency
Suggestion
![Page 45: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/45.jpg)
Single climber & safety lock make it difficult to rescue in inaccessible or isolated locations i.e. end walls
Before
Multi Climbers – Facilitate rescue in case of climber and/or safety lock failure
Suggestion
![Page 46: Suspended Working Platform ( SWP ) Seminar · (Gondola ) Fatal Accident Due To Equipment Failure Since 1997 is ZERO. ... Installation method statement as guideline and reference for](https://reader030.vdocuments.site/reader030/viewer/2022040115/5e818a1edc1ae6067f19bc5a/html5/thumbnails/46.jpg)
Single climber & safety lock system make it difficult to rescue in confined spaces in case of climber and/or safety lock failure
Before
Multi Climbers facilitate rescue in case of emergency in confined spaces i.e. collapse of SWP , collapse of workers , failure of equipment
Suggestion