JHA - General Electrical Work

RISK ASSESSMENT / JOB HAZARD ANALYSIS ANALYSIS (JHA) FORM Activity:

General Electrical Works Electrical works (Installation of Panel, Lighting, Cable and Wiring)

Description of Work:

Localized Shutdown: Date:

□

Required

26-September-2012

Contractor supervisor:

X

Not Required

BNPP – CWIC

Department Involved:

Civil Department

Job Supervisor:

MAN GYU HAN : 056-1544-739

HSE Supervisor:

SANG HEE LEE : 050-971-2574

Sub-contractor: Gusan

WON HYUK CHANG

General safety condition requirements:

Project / Site location:

Mobile: 050-744-1549

Ref No:

BNPP-HSE-JHA-2012-

Rev No:

2

KEPCO HSE Plan Plan and safety procedures are to be followed at all times. Minimum PPE to be worn at all times. This JHA to be available at all points of work – operatives must be informed of this JHA and understand the risks involved in the works. Tool box talk / pre-job brief to be given at the start of each work shift and before starting a new t ask or activity. Summer and Ramadan working hours changes are to be observed and details posted at worksite. Paramedical or ambulance facilities to be available.

Minimum PPE required:

Hard hat, safety glasses or goggles, hi-viz jacket, overalls, safety shoes

LS Likelihood / Frequency CS Severity of consequence HSJV Hyundai Samsung Joint Venture Consequence: E - Environmental H  – Health S - Safety

Analysis criteria: Probability Rare (1) Possible (2)

Severity Insignificant (1) 1

Minor (2) 2

Moderate (3) 3

Major (4) 4

2

4

6

8

Catastrophic (5) 5 10

Likely (3)

3

6

9

12

15

Often (4)

4

8

12

16

20

Frequent (5)

5

10

15

20

25

15  – 25

Extreme Risk (E)

Activity must not proceed in current form.

8  – 12

High Risk (H)

4  – 6

Moderate Risk (M)

Activity can proceed subject to appropriate direct and continuous supervision and/or task modification.

1  – 3

Low Risk ((L)

No action required. Activity can proceed subject to compliance with the specified control measures.

Activity must be modified to include further control measures and be subject to detailed HSE dept assessment.

Descriptor

Likely Frequency LS

Probability

Environment

Health and Safety

Frequent

Continuous or will happen frequently. frequently.

Occurs several times a year at location.

5

Often

5  – 12 times per year.

Occurs several times a year in similar industries in UAE

4

Likely

1  – 5 times per year.

Has occurred at least once in UAE

3

Possible

Once every 5 years.

Has occurred in industry (Worldwide).

2

Rare

Less than once every five years

Never encountered in industry.

1

Descriptor

Consequence CS

Severity

Environment

Health and Safety

Catastrophic

Long term severe / permanent impact on ecosystem

Multiple fatalities

5

Major

Significant widespread impact on ecosystem

Fatality

4

Moderate

Significant localized impact on ecosystem

Serious injuries – off site medical treatment

3

Minor

Minor changes to ecosystem

Injuries – on site medical treatment

2

Insignificant

Insignificant occasional change to ecosystem

Minor injuries – first aid

1

n

st

2  Risk Assessment

1 Risk Assessment Activities

Hazards

Consequence (E/H/S)

LS

CS

Control Measures

RATING

LS

CS

2

2

RATING

Action by (Due date)

Residual risk

PTW Needed

Work Specific Risk 1

Electrical works

-Electrocution

-Fatality

-Installation of lighting device

-Physical injuries

-Serious injury

-Electric shock -Wiring and cabling

-Trip, Slip, Fall, -Cut

4

4

16

-Follow permit to work system with procedures -All temporary power supply must be installed by a competent electrician -De-energized and lock out electrical circuit/parts you will be working on. -Personnel shall ensure that suitable Personal Protective Equipment is worn at all times when handling sharp or otherwise potentially hazardous materials -Personnel shall ensure that a safe system of work is implemented so as to reduce the possibilities of accidents/incidents caused by a lack of communication -All personnel involved must have electrical safety/LOTO training. -All electrical cables for temporary power supply must be of approved materials and hung using lead stand to prevent damage to electrical cords and to prevent slip, trips, and fails -Measure appropriate length of cable or wire to be used. Used correct tools in cutting handled and stored receipt in accordance with procedure for material control -All tools should be insulated type -Ensure that the work being carried out is closely monitored and supervised by qualified, experienced and trained Engineer/supervisor. Engineer/supervisor.

-PPE

4

The Maintainers

M

YES

2

Working at heights

-Falls from height

-Fatality

- Falling of objects or tools

-Serious injury

-Defective ladder -Excessive wind speed -Unguarded edge opening

4

4

16

-Safe access and step ladder to be provided for work areas at height. -capable of withstanding the required intended load. - appropriate PPE should always be worn at all times while working at height -Ladder must be inspected and in good condition. -Ensure ladder is long enough to safe reach the work area. -Ensure ladder is not loaded beyond the maximum intended load or rated capacity. -Ladder should be fully opened/extended and spreaders locked into position. -Ensure ladder is in correct angle (4:1 ratio 75 degrees) -Ladder should only be placed against stable surface. -All locks on the ladder should be properly engaged. -Ensure the two section of the ladder overlap according to manufacturer instruction. -Ensure that all workers are physically and psychologically fit to work at height and no inherent ailment or illness during the time of working at height. -Ensure that all member/workers who will work at heights have sufficient training. -Continue & training should be given to working men for proper & good working habits at height.

2

2

4

The Maintainers

M

YES

General Risk 1

-Emergency Evacuation

-Failure to evacuate or failure to warn others of the need to evacuate

- Injury (S)

4

2

8

-Communication with operator -Emergency evacuation plan to be implemented. -Appoint fire wardens. -Suitable means of raising an alarm/communicating with operators -Emergency procedures to be developed, communicated to the through regular drills; -Extra portable first aid kits/eye wash bottles to be made available at night work areas. -Dedicated on-call night shift fire response team to be available -Night time drill-exercise are to be programmed for all night work areas -Suitable and sufficient ways of escape for personnel are to be in place, signposted and maintained free of obstructions -When in other areas comply with the site emergency arrangements -Nominate duty emergency contacts for night works on a rota basis-post contact details for all duty personnel to assembly area in calmly manner -Wait for final instruction before returning to work areas

2

1

2

The Maintainers

L

No

-Hand or leg injury.

4

3

12

-Training of manual handling should be given to workforce to perform the task safely. -Suitable Safety gloves should be supplied. -Using mechanical lifting aids wherever possible, team lifting and ensure housekeeping. -Remove all obstacles in pathways -Provide intermittent breaks for the workers

3

1

3

The Maintainers

L

No

-Trips -Slips

4

-Manual Handling

-Lifting, slip, trip, falls, uneven, unstable ground conditions, travel distance, sharp edges and uneven loads.

-Back strain. -Cuts. -Punctures and fractures etc.

5

Carpentry

- Unguarded

works

machines -Protruded nails

Form

-Manual

assembling

handling -Sharp hand

-Serious injury -Eye injury -Hand injury -Cuts and braises -Hearing Difficiency -Laceration

4

3

12

-

Use all power tools with guards.

2

1

2

The Maintainers

L

No

-Unguarded machines should be replaced or repaired. -Maintain good housekeeping at working area. -Only trained workers to use bench

tools

saw.

-Projectiles

-All hand tools should be defect free

-Slip,Trip

and properly stored

-Noise

-All power tools must be inspected and color coded in quarterly basis. -Safe storage of sharp hand tools. -TBM and PPE. -Regular removal of wood waste. -Competent supervision. -Do not use loose clothing which can be caught by rotating parts of the machine.

6

Hand Tools

-Use of defective or damaged tools

-Injuries.

4

3

12

-Regular inspections of tools. Keep tools clean and sharp. Keep tools tidy in tool box when not in use. -Report defective tools to Supervisor, Training, PPE & Supervision -Avoid using improvised tools

3

1

3

The Maintainers

L

No

4

4

16

-Confirm competence of staff for the task  – certifications and training records to be available at all time -Competent supervision to be in place on site at all times -Pre job brief / TBM to be carried out before each work shift

2

2

4

The Maintainers

M

No

-Cut and bruises -Use of improvised tools

7

-Training and experience – competence of operatives

-Lack of skill or Experience

-Fatality -Serious injuries (S)

Prepared by:

Signature / Date

Subcontractor

Permit Required for the Activity

Reviewed by:

Signature / Date

HSJV HSE Manager

Approved by:

Signature / Date

HSJV Site Manager

Ticked Yes or No

Approved By: HSJV

 YES NO

KEPCO

Name:

Name:

Position:

Position: