[PDF] Hazard Identification and Risk Assessment in Construction Industry PDF ijaerv13n10

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[PDF] Hazard Identification and Risk Assessment in Construction Industry

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Abstract

Keywords

INTRODUCTION

HIRA:

HIRA Operation:

Procedure for HIRA:

HIRA Process:

Hazard identification-

Assessment

Risk analysis-

Business Impact -

Environmental Damage

Review and monitor

Control

Need for risk assessment:

LITERATURE REVIEW

Qureshi (1987)

Khan and Abbasi (1995)

Carpignano et al. (1998)

Duijm (2001)

Khan et al. (2001)

Lambert et al. (2001)

Bell and Glade (2003)

Jelemensky et al. (2003)

Kecojevic and Radomsky (2004)

Dziubinski et al. (2006)

Laul et al. (2006)

Jeong et al. (2007)

Frank et al. (2008)

Nor et al. (2008)

Hassan et al. (2009)

Kecojevic and Nor (2009)

Hazards in Construction and their analysis

In context to Indian scenario:

SITE PREPARATIONS :

SITE OPERATIONS:

Figure 1.

Excavation Work:

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Ladder Safety:

Figure 7.

Figure 8.

Electrical Safety:

TYPES

OF HEALTH AND SAFETY HAZARDS ON

CONSTRUCTION SITE

Step 1: Initiating the HIRA and selecting the approach

Step 2: Identify the hazards

Minimum standard legislation.

Step 3: Identify all parties affected by the hazard and determine how they can be affected

Remember:

Step 4:

RISK RATING

LEVEL OF RISK

RISK RANKING MATRIX

Elements of risk:

Risk assessment sheet In an Indian Industry: Sub

Task Activity Hazard / Risk Initial Risk

Factor

Existing Control Measures Actual Risk

Factor Priority Responsibility

E S P R E S P R By

Whom By

When

The frequency of exposure indicates how often a dangerous situation can arise. It could be an exposure to a toxic chemical or working

and handing of a dangerous machine

Factor Description

0.5 1 2 3 6 10

Severity Rating

The apparent effect indicates the seriousness of the arising situation

FactorDescription

1 4 7 15 40

Probability Rating

Factor Description

0.2 0.5 1 3 6 10

Risk Rating

Risk = Exposure x Severity x Probability

Risk Score

Priority

INTERPRETATION

>20 4

20-69 3

70-199 2

>=200 1

HAZARD IDENTIFICATION AND RISK

ASSESSMENT

TERM AND DEFINITIONS:

BASIC CONCEPTS:

Risk:

PLANNING AND CONDUCTING OF HIRA :

HAZARD IDENTIFICATION:

Figure -

HAZARD IDENTIFICATION TECHNIQUE:

THE HAZARD IDENTIFICATION AND ASSESSMENT

METHODOLOGY:

Analyze and estimate risk:

Methodologies of risk analysis-

RISK ASSESSMENT:

CONTROL:

Selecting a suitable control:

Selecting a control often involves:

Types of Control:

Engineering control:

Administrative controls:

Personal Protective Equipment:

SAFE WORK PROCEDURES:

DOCUMENTING HIRA:

RISK ASSESSEMENT PROCEDURES Hazard and Operability Analysis (HAZOP)

Advantages:

Disadvantages

List possible causes of deviation

Failure Mode and Effect Analysis (FMEA)

Listing of all system components;

Fault Tree Analysis (FTA)

Advantages

Disadvantages

Event Tree Analysis (ETA)

Procedure of Event Tree Analysis

Advantages

Disadvantages

Failure Mode Effect and Critical Analysis (FMECA)

DISCUSSION AND CONCLUSION Discussion

CONCLUSION

REFERENCES

quotesdbs_dbs7.pdfusesText_13

[PDF] [PDF] Hazard Identification and Risk Assessment in Construction Industry

Abstract

Keywords

INTRODUCTION

HIRA Operation:

Procedure for HIRA:

HIRA Process:

Hazard identification-

Assessment

Risk analysis-

Business Impact -

Environmental Damage

Review and monitor

Control

Need for risk assessment:

LITERATURE REVIEW

Qureshi (1987)

Khan and Abbasi (1995)

Carpignano et al. (1998)

Duijm (2001)

Khan et al. (2001)

Lambert et al. (2001)

Bell and Glade (2003)

Jelemensky et al. (2003)

Kecojevic and Radomsky (2004)

Dziubinski et al. (2006)

Laul et al. (2006)

Jeong et al. (2007)

Frank et al. (2008)

Nor et al. (2008)

Hassan et al. (2009)

Kecojevic and Nor (2009)

Hazards in Construction and their analysis

In context to Indian scenario:

SITE PREPARATIONS :

SITE OPERATIONS:

Figure 1.

Excavation Work:

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Ladder Safety:

Figure 7.

Figure 8.

Electrical Safety:

OF HEALTH AND SAFETY HAZARDS ON

CONSTRUCTION SITE

Step 2: Identify the hazards

Minimum standard legislation.

Remember:

Step 4:

RISK RATING

LEVEL OF RISK

RISK RANKING MATRIX

Elements of risk:

Risk assessment sheet In an Indian Industry: Sub

Task Activity Hazard / Risk Initial Risk

Factor

Existing Control Measures Actual Risk

Factor Priority Responsibility

E S P R E S P R By

Whom By

Factor Description

Severity Rating

FactorDescription

Probability Rating

Factor Description

Risk Rating

Risk = Exposure x Severity x Probability

Priority

INTERPRETATION

20-69 3

70-199 2

HAZARD IDENTIFICATION AND RISK

ASSESSMENT

TERM AND DEFINITIONS:

BASIC CONCEPTS:

PLANNING AND CONDUCTING OF HIRA :