p1(case study)

8/7/2019 P1(case study)

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News taken from The Star Online

An accident involving the use of gondola 29 March 2008 (Saturday) and at about

10.00 am

In a high-rise building construction project somewhere inBukit Mulia, Ampang.

3 workers seriously injured after thrown off from level 13.


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The gondola


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LOSS

PEOPLE

INJURED 3 WORKERS PROPERTY

MACHINE BREAKDOWN - GONDOLA

PROCESS

CONSTRUCTION PROCESS STOP FOR A WHILEABOUT 2 HOURS


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INCIDENT

Three workers on the gondola thrown off and landed on theground.

IMMEDIATE CAUSE

The workers placed the concrete mixture about 300kg and plus 3workers weight about 200kg which is approximately 500kg;exceeding the safe working load of the gondola.

One of the suspension ropes which had slipped from its mounting

on the 15th floor of the building was found to be lying at thebottom of the gondola causing the working platform of thegondola to tilt and suspend from the other end.


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BASIC CAUSES

Personnel factors Lack of ability that tend to that accident Low mentality

No safety procedure on how to handle the gondola

Job factors Bad maintenance

low-quality equipment

Tough works times

the workers want to make the work faster so they put the concrete mixtureexceeding the safe load.


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It is opposite of Accident CausationModel

Its starting from Lack of control thenBasic Causes, Immediate Causes,

Incident and finally loss

So from that we can know source of theaccident


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LACK

OFCONTROL

BAS

IC

CAUSES

IMMED

IATEC

AUSES

IN

CIDE

NT

LOSS


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L

ACKOFCONTR

OL

BASICCAUSE

S

IM

MED

IATECAU

SES

INCIDE

NT

LOSS


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LACKOFCONTRO

L

BASICCAUSE

S

IM

MEDIATECAU

SES

INCIDENT

LOSS


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LACK

OFCONTR

OL

BASICCAUSES

IMMEDIATECAU

SES

INCIDENT

LOSS


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LACK

OFCO

NTROL

BASICCA

USES

IMMED

IATE

CAU

SES

INCIDENT

LOSS


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LACK

OFCO

NTRO

L

BASICCA

USES

IMMEDIATECAU

SES

INCIDE

NT

LOSS


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The safe working load capacity plate has to beprominently displayed on the gondola.

From FMA, factory and machinery (personal incharge) regulation have mention about the regulation

for personal in charge.

Any person who owns or hires a gondola (which isdefined as a hoisting machine) has to ensure that aCertificate of Fitness is obtained from the

department before the machine is used. Refer toFMA the factory and machinery (certificates ofcompetency examinations) regulation 1970


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The employer has to ensure that the gondola is notoverloaded during operation. Only 2 workers areallowed on the working platform.

Maintaining equipment used from time to time check the condition of the gondola. Inspectionfollow Safety and Health rules.

Supervisor has big responsibility in motivatingworkers and supervision need to be done from timeto time

Add weight sensor to make sure not overload.


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