187 Excavation & Trenching 2

MMC-GAMUDA JOINT VENTURE ELECTRIFIED ELECTRIFIED DOUBLE TRACK PROJECT SIGNIFICANT HAZARD / RISK REGISTER

Department / Area: Safety 2T Project

Ref No: DTP-MMCG(HQ)-SHRR-OP-076 Date: 12 August 2008

Activity / Process Mobilization of machine, materials, equipments & work area preparations.

Hazards Personal injury by trip & fall, struck by object.

Traffic accident - bodily injuries & damage to properties.

Falling of machineries & equipments.

Control Measures

•

5 & 6 - All personnel involved in the work to attend MMCGJV HSE Safety Induction & Toolbox Talk conducted by Site or Safety Supervisors .

• •

5 - Full time supervision by responsible person.

Working over, on or near water.

• •

5 - Traffic controller to stationed at all junctions to main road, to guide incoming & outgoing traffic from work site.

•

4 - Ensure proper arrangement and lashing of machineries, machineries, equipments & materials.

Personal injury by trip, struck by object and fall on river water .

•

2.1. On Boats 2.2 Barges 2.3 On Pontoon 2.4 On Tug Boats

•

2.5. Lake Track Bund 2.6. Jetty Area

Man overboard from platform, during travel by boat, working near water - drowning.

•

10

5 - All personnel involved in the work to attend MMCGJV HSE Safety Induction with additional topic on work over, on or near water & Tool Box Talks to cover water hazards topics before work on or near water commence.

Remarks OSHA Act 514 1994 Section 24(1 & 2) General Duty Of Employee at Work OSHA Act 514 Section 15 General Duties of Employers & Self Employed Persons to Their employees.

6 - Wear appropriate MANDATORY PPE -Safety helmet, safety shoe, high visibility clothing with reflective marking (orange vest) & other PPE as per job task requirements e.g., leather gloves, cotton gloves, face shield, eyes glass, ear plug, dust mask & appropriate working attire. 5 - Efficient traffic Management program all to comply with site speed limit and all driver & operator must be competent follow correct manual lifting procedures.

•

Risk Score

DTP-MMCG(HQ)-SHI-OP-010 DTP-MMCG(HQ)-SHI -OP-010 Personal Protective Equipment.

DTP-MMCG(HQ)-SHI-OP-018. DTP-MMCG(HQ)-SHI-OP-0 18. Working Near or On the Track. Arahan Teknik JKR (1997), Garis Panduan Kerja trafik LLM (1997)

10

DTP-MMCG(HQ)-SHI-OP012 Traffic Management.

10 OSHA Act 514 1994 Section 24(1 & 2) General Duty Of Employee at Work

10

OSHA Act 514 Section 15 General Duties of Employers & Self Employed Persons to Their employees. DTP-MMCG(HQ)-SHI-OP-010 DTP-MMCG(HQ)-SHI -OP-010 Personal Protective Equipment.

6 - Wear appropriate MANDATORY PPE -Safety helmet, safety shoe, life vest & other PPE as per job task requirements e.g., leather gloves, cotton gloves, face shield, eyes glass, ear plug, dust mask & appropriate working attire.

DTP-MMCG(HQ)-SHI-OP-018. DTP-MMCG(HQ)-SHI-OP-0 18. Working Near or On the Track.

6 - Mandatory Life vest (orange color with reflective tape will also serve as high visible vest to work near track) be worn & fastened at all time by all personnel assigned to the marine works. 5 - Full time supervision by responsible person. Tugboat Master for tugboat, Barge Master for barge.

10

MMC-GAMUDA JOINT VENTURE ELECTRIFIED DOUBLE TRACK PROJECT SIGNIFICANT HAZARD / RISK REGISTER



Activity / Process

Hazards .

Control Measures

Risk Score

Remarks




Activity / Process Temporary works and precast planks installation

Hazards Personal injury by trip & fall, struck by object.

Control Measures

• • •

Bodily injury

Weld joint (welding) & Gas cutting works (if applicable)

10

DTP-MMCG(HQ)-SHI-OP-010 Personal Protective Equipment.

6 - Wear appropriate MANDATORY PPE -Safety helmet, safety shoe, high visibility clothing with reflective marking (orange vest) & other PPE as per job task requirements e.g., leather gloves, cotton gloves, face shield, eyes glass, ear plug, dust mask & appropriate working attire.

10

10

Rigging defects & operator view obstructed

• •

5 - Experience riggers & signalman.

10

4 - Tagline to be used to control the swing and guide bucket in to positions.

10

•

6 - PPE leather gloves & face shield. Rubber boot wi th steel toe. Additional warning sign board

Fall from height

•

6 - Safety harness when working at height more than 2 meter or on water.

10

Expose to extreme temperature.

•

5 - Workers advised to consume plain drinking water. Sufficient rest (min 8 hours continuously after 16 hours of works)

6

• Struck by rolling or falling unsecured cylinders.

• •

5 & 6 - Hot work permit S upervised by responsible person & PPE leather gloves, apron, welding/face shield, & standby sufficient fire extinguisher in the vicinity. Reference :

Factory & Machinery Act 139 Regulation 10 - 29 DTP-MMCG(HQ)-SHI-OP-008 Crane & lifting Operation.

4 - Tagline to be used to control the swing and guide planks into position.

Burn injuries & bodily injury.

OSHA Act 514 1994 Section 24(1 & 2) General Duty Of Employee at Work

5 - Full time supervision by responsible person.

•

•

Remarks

OSHA Act 514 Section 15 General Duties of Employers & Self Employed Persons to Their employees.

Struck by load

Hit by Crane concrete pouring bucket

Pavement with asphalts.

5 & 6 - All personnel involved in the wor k to attend MMCGJV HSE Safety Induction & Toolbox Talk conducted by Site or Safety Supervisors .

Risk Score

Contractor formwork manual shall be referred for further information's.

Refer to item no. 3.0 for details Risk Assessment on lifting works by crane.

OSHA Act 514 1994 Section 24(1 & 2) General Duty Of Employee at Work

6 Malaysian Air Ambient Guideline DTP-MMCG(HQ)-SHI-OP-010 Personal Protective Equipment.

5 - Ensure workers are briefed and aware of the risk involved - daily toolbox meeting & JSA.

DTP- MMCG(HQ)-SHI-OP- 007 Welding Cutting & Burning.

5 - All oxy & acetylene cylinder to be in up right position at all time & stored in engineering build with SWL tested steel cages. 3 - Cylinder shall be located in a w ell ventilated,

6




Activity / Process

Hazards

Control Measures

Risk Score

Remarks

Appendix B to DTP-MMCG(HQ)-OP-OP-026

MMC-GAMUDA JOINT VENTURE ELECTRIFIED DOUBLE TRACK PROJECT

JOB RISK ASSESSMENT FORM

Project : Electrified Double Track Project Ipoh To Padang Besar

Description of Work :

Location : Taiping To Padang Renga Type of activities : No

1.0

Sequence of Basic Job Steps

Mobilization of machine, materials, equipments, Construction vehicles & work area preparations.

Hazard Groups

1

Site Clearing, PVD Installation & Surcharging Works At Bagan Serai Halt. Routine / Non Routine

Potential Hazards

1.1

Personal injury by trip & fall, struck by object.

Current Controls 1.1.1

MGJV Induction - Mandatory to all

1.1.2

1

Sev.

Pro.

5

2

Prepared By: M Rajamogan Reviewe Wan Mohd Sobri B : Approved By General Yew Yow Boo Manager :

Risk Significan Hierarchy Level t (Y/N) of control

10

Yes

New Control Measures

Revision No. Date :

4

24/12/09

By Whom

5

Site Supervisor

Mandatory PPE Safety helmet, safety shoes & Proper working attire.

6

Site Supervisor & all Employee

1.1.3

Additional PPE appropriate with the tasks dust mask, safety glass, hand gloves & e.g.

6

1.1.4

Drivers (non cons) to wear safety footwear, construction safety helmets and high visibility vests (ROW) when coming out of vehicle.

5

Tool Box Briefing by Supervisor, leading hand, team leader of the group daily 5 to 10 minutes daily.

5

1.1.5

Traffic & train accident & - bodily 1.2 injuries. Unauthorized Entry - Work Site & KTMB ROW

JRA Ref No : DTP/MMCG(TP)/N6/S21/JRA/OP/0187

1.1.6

Supervision by responsible person.

5

1.1.7

Good housekeeping - daily

5

1.1.8

Waste bin - Domestic & Schedule

5

1.2.1

Boom gate at main access to KTMB ROW - always in close position & manned.

1.2.2

Comply with site speed limit 15 km /h at KTMB ROW construction site.

5

1.2.3

Driver & operator must be competent - valid driving license & DOSH competency training for crane operator, folk lift.

5

1.2.4

Do not allow any part of your vehicle or materials to enter into the delineated track area.

5

5

2

10

Yes

5

1.2.5

Do not drive into or across the KTMB track area.

5

1.2.6

Comply with construction site (KTMB ROW) vehicle entry procedures - valid JV vehicle stickers.

5

1.2.7

Traffic controller provided with whistle, High visible vest red flag & green flags to stationed at all junctions to main road.

5

OSHA Act 1994 (Act 514 ) & Regulations Section 24(1 & 2) General Duty Of Employee a1t Work


Drivers - Vendor OSHA Act 514 1994 & regulations Section 15 General Duties of Employers & Self Employed Persons to Their employees. DTP-MMCG(HQ)-SHI-OP-010 Personal Protective Equipment.

Site Supervisor Construction Manager Site Supervisor Site Supervisor

Arahan Teknik JKR (1997), Garis Panduan Kerja traffic LLM (1997) DTP-MMCG(HQ)-SHI-OP012 Traffic Management. Factory & Machinery Act, 1967 (Act 139) & Regulations 1970

Construction Manager Operatos & Drivers

Operatos & Drivers

Operatos & Drivers DTP-MMCG(HQ)-SHI-OP-008 Crane & lifting Operation Rev. 2

Important : Mistaken or unauthorized person(s) entry to construction site shall be escorted off the construction site.

Operatos & Drivers Operatos & Drivers

Construction Manager

1. Risk Assessment Code (RAC) RAC No. 1 (1-5) Acceptable Low) RAC No II (6-12) Moderate (Medium) Significant Risk = level more than 5 (Medium & High) 2. Risk = Severity rate x Likelihood Sev Explanation Prob. Explanation 5 Fatality or paralyzed 5 Almost Certain Legend :-Italic Font - Ref., Govt., Legislation, Third Party 4 Permanent disability (including occupational diseases) 4 Very likely Requirement & MMCGJV Safe Work Instructions / Safety & 3 Temporary disablement, Lost Time Accident (LTA)more than 3 days Likely Health Plan - Documents copy can be obtain from JV Safety 3 2 Minor injury, LTA with up to 3 lost days 2 Unlikely Dept. 1 First aid injury, non LTA 1 Very unlikely 3. Hierarchy of Control 4. Hazard Group & Example 1 Elimination Radiation, noise, struck by object, struck against, extreme temperature, vibration, pressure, fall from 1 Physical 2 Substitution height, fall from same level, poor illumination, electric shock, short circuit, fire, etc. 3 Isolation 2 Chemical Irritant harmful corrosive toxic very toxic flammable explosive






Location : Taiping To Padang Renga Type of activities : No 5 6 7


Hazard Groups


Potential Hazards

Administration Controls Personal Protective Equipment Others :

JRA Ref No :

Current Controls 4 5 6

Mechanical Psychological Ergonomic

Sev.

Pro.


Barricade KTMB ROW and sign board '' No Entry Construction Area" and other appropriate Safety signage's.

1.2.9

Comply to main road signage's Caution & Warning signage's ''AWAS KENDERAAN BERAT KELUAR MASUK DIHADAPAN", "AWAS" & "PELAHANKAN KENDERAAN ANDA KERJA PEMBINAAN DIHADAPAN".

5

1.2.10

When reversing trucks or mobile plant use a banks man to guide the vehicle safely.

5

1.2.11

Identify soft ground, vehicle shall not progress, stop and seek assistance from site supervisors - INFRA.

5

Daily to monthly tear & wear inspection by driver & Supervisors - evidence checklist & log book.

5

3, 4 & 5

4

record maintained. 1.3

Falling of machineries & equipments.

1.3.1

Lashing of machineries, equipments, materials & loose items during transportations.

5

2

10

Yes

Don’t overload, exceed side, long load & over height 1.3.2 staking - for low loader escort by lead car with beacon light. 2.1.1

2

Excavation and backfilling

1

2.1

Workers, general public pedestrian or property damaged due to hit by construction vehicles or dump trucks.

5

4&5

MGJV new worker Safety Induction - Mandatory to all

Mandatory PPE Safety helmet, safety shoes & Proper 2.1.2 working attire.

4

2

8

Yes

5&6

Local authority (JKR or Majilis Tempatan) requirements to be fully complied be start of any excavation - signage's, barriers, permits & etc.

5

2.1.4

Additional PPE appropriate with the t asks dust mask, safety glass, hand gloves & e.g.

6

2.1.5

Competent & trained Excavation Supervisor. Qualified & experience plant operators with valid license.

5

2.1.7

Work area barricaded with signage's " Heavy vehicle movement'' ''No Parking Zone".

4

24/12/09

By Whom

Construction Manager Construction vehicle operator, material supply trailer, beam launching trailer, & mixer truck driver shall insist or request infra assistant on providing banks man, Construction Manager traffic controller & flagman services where required. All excavation pit by the access road shall be barricaded & appropriate caution, warning & safety signage's posted. Damage or unfit for site access road for heavy transportation shall be repaired or closed. Alternative route shall be provided.

construction vehicle skidded or stuck in drain or soft ground the driver shall call infa team for assistant. At no time drivers shall make efforts to release their vehicle from the condition by their own.

5

2.1.3

Tool Box Briefing by Supervisor, leading hand, team 2.1.6 leader of the group daily 5 to 10 minutes daily.

Date :

Site Supervisor

Operators & Drivers

Operators & Drivers

* In the event of any

Horn, brake, side mirror, oil leak, bucket alarm, tires, 1.2.13 head light, horn, signals functioning - inspection

1


Revision No.

Drawing in, entanglement, punching, crushing, cut, ejection, cutting, etc. Stress, time pressure, violence, etc. Manual handling, repetitive movement, awkward posture or movement, poor work station design

1.2.8

1.2.12

DTP/MMCG(TP)/N6/S21/JRA/OP/0187


5

Operators & Drivers

Operators & Drivers

Operators & Drivers Site Supervisor

DTP-MMCG(HQ)-SHI-OP-004 Scaffolding


Construction Manager

Factory & Machinery Act, 1967 (Act 139) & Regulations 1970

Site Supervisor & all Employee Construction Manager

DTP-MMCG(HQ)-SHI-OP-010 Personal Protective Equipment.

3&4

Excavation Supervisor Excavation Supervisor

DTP-MMCG(HQ)-SHI-OP-024 Safety








Hazard Groups


Potential Hazards

Current Controls 2.1.8

2.1.9

2.1.10 2.2 Manual Excavating around energized

1

2.3

4

1

2.5

Pro.



Revision No. Date :

4

24/12/09

By Whom

5

Excavation Supervisor

Proper lighting is required for work at night to fully comply with - Night Work Permit checklist and night work notification

4&5


Reflectors & caution signage's are to be fixed to caution outsiders & blinking light - night.

4&5

cables Electrocution - Electric shock due to contact with energized underground utilities during mechanical excavation.

2.3.1

Damage on existing underground services.

Sev.


Prepared By: M Rajamogan Reviewed Wan Mohd Sobri B : Approved By General Yew Yow Boo Manager :

work area.

Always use a lookout! While excavate around 2.2.1 Energized Cables, wear insulated boots and appropriate rubber goods for the Voltage involved.

2.4 Mechanical failure and wear & tear

JRA Ref No :

DTP-MMCG(HQ)-SHI-OP-013 Barricade & Signage's.


5&6


If Contact Is Made With Energized Equipment/Cables While Operating, Jump From Your Equipment (Do Not Step Off) With Both Feet,

5

Plant Operators

2.3.2

Exploratory probe holes shall be hand dug with insulated tool to a depth exposing the underground obstacle

5


2.3.3

Always have a partner standing by. Do not work alone.

5


Clear And Secure The Work Zone, Make Contact With 2.3.4 Appropriate Personnel

5

Plant Operators

2.3.5

Do not leave the area unattended until the power source turn off and plant & machinery removed to safe area.

5

Plant Operators

2.3.6

No petrol driven machine in excavation more than 1.2 meters. Such equipment must be place out side in a way exhaust gases / fumes doesn't enter the excavation.

5


2.3.7

If restricted air movement use mechanical ventilator.

4


2.4.1

Plant & machinery in good working order and inspected by safety section.

5

Plant Operators

2.4.2

Inspection from daily to weekly interval to all plant & machinery by operator and weekly checklist dully filled and signed as evidence and records.

5

Plant Operators

2.5.1

Mandatory Permit To Excavate - dully filled by Excavation Supervisor, all services verified signed with drawing attached by M & E section.

5


2.5.2

No section or item in the permit to excavate left blank. All section with Yes, No or Not Applicable with precise instruction in attachment comment sheet.

5


2.5.3

Permit to excavate for mechanical & hand digging must be authorized by CM and verified by Safety Officer.

5


2

5

10

Yes








Hazard Groups

JRA Ref No :


Potential Hazards

Current Controls

Sev.

Pro.

-

. .





Revision No. Date :

4

24/12/09

By Whom

Piloting, Pegging with color code & joint inspections. 2.5.5

Excavation supervisor to seek clarification from SH & CM on any doubt & ensure requirement are clear.

5


2.5.6

Complex excavation - Mandatory Joint site visit by Infra, M & E and Safety Officer to verify the Piloting Method, Marking with Pegging.

5


2.5.7

All underground obstacles shall be identified, marked and updated on applicable drawing

4&5


2.5.8

Piloting must expose the service & service must be protected with sand bag and clearly marked.

5


2.5.9

Complex excavation - JSA jointly develop by Infra, M & E and Safety Section. Review weekly & pre work briefing to all worker on daily basis.

5


5


5


5


5


5


5

Plant Operators

5

Plant Operators

Complex excavation, congested construction area & near slopes, public road, track & trenches - Full time banksman with high visibility vest and whistle or air horn as alerting / signaling method to plant operator. Ensure the marking as per drawing if applicable consult 3rd party for verification etc Jabatan bekalan 2.5.11 air, JKR, TNB and KTMB for underground services status. Excavation by powered equipment is not allowed 2.5.12 within range of 1.5 meter of underground cables, pipes or other obstructions. 2.5.10

2.5.13

3

3.1 Obstructions To Trenching Path Such

Excavation/Trenching 1

As Tree Stumps, Abandoned Concrete, Metal, Etc

Check excavation path & trenching path before start 3.1.1 operations.

3.2 Equipment In Unsafe Operating

4

2 4 5

Unloading excavating equipment

1

Operating excavating equipment

1

Condition 3.3 Toxic Material in ground

4.1 Equipment sliding off trailer, trailer

moving while unloading

3.2.1

3.3.1

1

6.1 Cave-ins, unstable trench walls

2

6

Yes

Thoroughly Inspect Equipment Before Use. Make Sure All Safety Devices And Guards Are Intact And Operable. Be aware of unusual odors and ground color while excavating. 3

2

6

Yes

4&5

Plant Operators

5.1.1

Check the angle limits of the equipment & operate well below them. Know the limits of the machinery and operate well within them.

3

2

6

Yes

5

Plant Operators

5.2.2

Watch for swinging buckets, stay clear of trenching blades, make sure the operator is aware of your presence if on the ground.

5

Plant Operators

5.2 Struck by or caught in equipment

Working Inside 6 Trenches/Excavations

3

Chock wheels, set brake and park on a firm & level 4.1.1 surface while unloading

5.1 Equipment tipping over, overloading

4

In the event of damage to any underground facilities person in charge at MGJV to be notified immediately.

Excavation deeper than 1.5 meter shall be shored up








Hazard Groups

JRA Ref No :


Potential Hazards

Current Controls

Sev.

Pro.





Revision No. Date :

4

24/12/09

By Whom

6.1.2

No load of any type of material, equipment, tools or removed earth shall be permitted within 0.5 meter of the excavated trench to mitigate side wall cave-in.

3


6.1.3

Excavation opening barricade or barrier erected about 50 mm from edges.

3


3


Rigid barricade or hoarding for excavation more than 6.1.4 1.5 meters or with protruding rebar or water filled hazards. 6.1.5

Excavations and trenches shall be inspected daily and after every rainfall to determine if they are safe to continue construction work.

5


6.1.6

Excavations such as ditches, trenches or holes shall be sloped sufficiently to prevent cave-ins or slides

4


6.1.7

Slope protected from erosion with canvas or plastic concrete storm drains.

4


5


3


5


If sloping is impractical, shoring shall be used 6.1.8 whenever the vertical dimension exceeds the limit as defined in local regulations.

6.1.9

Barricades, handrails, signals, tapes or other appropriate waning devices shall be provided to protect personnel, livestock and third parties during left unattended. Excavations along public roads shall be illuminated at

6.1.10 night with light and appropriate number of blinking

light. 6.1.11

Fumes from industrial equipment shall not be exhausted into an excavated trench.

5


6.1.12

Personnel shall not be allowed in the area during machine work.

5


5


5

Plant Operators

4&5

Plant Operators

Where vehicles dump materials into an excavation, 6.1.13 stop blocks or other appropriate means shall be

provided to prevent overrunning the edge Never Enter Any Excavation If You Feel The Dirt Is

6.1.14 Unstable

7

Working platform for plant & machinery

8

General Items Before Leaving Job Site

1

7.1 Equipment Tipping Over,

Overloading 8.1 Open Pits/Trenches-Public Or

1

1

Employees Exposed To Falling In 8.2 Messy or Unsafe Work Site -Looks

Bad For Company & Unsafe For

Be Sure Capacity Of Equipment Is Adequate, Set Up 7.1.1 On Even Ground, Use steel pl ate when Required Mandatory Secure All Open Pits And Trenches With 8.1.1 Caution Tape, Plywood Or Barricades Before Leaving The Job 8.2.1

Restore Property To Its Original Condition To The Best Of Your Ability

3

3

9

Yes

5


3

2

6

Yes

5









Hazard Groups

1


Potential Hazards

8.3 Falling From Vehicles Or run down

people or permanent or temporary structure.

JRA Ref No :

Current Controls

Sev.

Pro.





Revision No. Date :

4

24/12/09

By Whom

Clear All Mud And Debris From Equipment And Trailer, 8.2.2 Secure All Material Before Exiting The Job

5

Plant Operators

No one wil l approach equipment in operation unless 8.3.1 the operator gives them positive indication that it’s okay

5


5

Plant Operators

5


5


8.3.2

Strictly no pillion rider - passenger.

Any equipment observed operating without a valid 8.3.3 inspection will be immediately stopped and sent for off. Pedestrian movement near plant to be establish with 8.3.4 predetermined route or separate route.

8.3.5

Reversing near people, trenches, opening must be assisted by banksman with high visibility vest & whistle or air horn as signaling / alerting method

5


8.3.6

Movement of plant near excavation, trenches, water and on marine / land viaduct deck slab to be provided with stop blocks or vehicle barriers (concrete).

5

Excavation supervisor

5


5

Plant & machinery operator

5

Plant & machinery operator

8.3 Injury caused explosion from

1

9

Excavators are mainly used for digging and loading operations but also inevitably are utilized for lifting in connection with its

Stop all activity in the location if any material resable explotion of buried 2nd world war or 8.3.1 boom - Stop, don’t disturb it and get help.Boom can army training unexploded boom / remain as stable as the day they were dropped. bullet Initial contact with bucket, you might get away with it, but don’t disturb it any further. Most accidents occur when people are curious and mendle with the objects. Cordone off the location with barricade tape or sand 8.3.2 bags and place personal on watch - do not allow anybody to proceed in 50 meters radius.

9.1 Load fall or machinery topple during

1

lifting with excavator causing Injury to personnel & damage to equipments

5

1

5

No

8.3.3

Remove combustible liquid & m,aterial in the vicinity to safe area.

5


8.3.4

Wait for the authority & follow their instructions.

5


9.1.1

Lifting aye lid on excavator load tested and manufacturer load chart available.

4&5

Plant Operators

5

Plant Operators

5

Plant Operators

5

Plant Operators

5


The excavator operator ensure he is familiar with the 9.1.2 type of machine by reading the manual , with regard to the section on lifting.

9.1.3

9.1.4

9.1.5

Lifting works with excavator at excavation vicinity only & related to excavation only - e.g. lowering culvert in to the trench. Lifting with excavator must directly related to the activity of excavation i.e. lifting pipes or placing and removing trench support systems The excavator operator should be fully briefed on the work being undertaken, including the contents of the lift plan should any lifting be carried out.

3

3

9

Yes








Hazard Groups

JRA Ref No :


Potential Hazards

Current Controls

Sev.

Pro.



Risk Significan Level t (Y/N)

Hierarchy of control


Revision No. Date :

4

24/12/09

By Whom

9.1.6

capabilities of their excavator and carrying out daily checks. Before an excavator is used for lifting, it is important that the site management team have conducted the necessary assessments. Thought should be given to:

5

9.1.7

9.1.8

• The weight of the load

5


9.1.9

• Pick up/drop off location

5


9.1.10 • The suitability of the excavator

5

Plant Operators

9.1.11 • The lifting accessories to be used

5

Plant Operators



9.1.12

• Competency of the excavator operator , slingers / signalers and supervisor

5


9.1.13

Mandatory - All lifting gear subject to MGJV lifting gear inspection. Must have l oad test certificate.

5


5

Plant Operators

5

Plant Operators

5

Plant Operators

4&5


All lifting accessories should be removed when not in 9.1.14 use for lifting. By removing an accessory, you prevent

any potential damage. Familiarize with the safe use of any additional non 9.1.15 standard items like: Safe Load Indicators, load chart

or quick hitches.

9.1.16

1

9.2

Fall from different level into opening - trip and fall.

Working with or near, excavators, you may still be at risk. This has been demonstrated by some previous safety incidents using excavators, mainly involving excavators in lifting operations.

9.2.1

Proper access for workers Aluminum ladder SWL tested - Engineering Made.

9.2.2

Ladders shall conform to acceptable standards and shall be fixed where required.

5


9.2.3

Home made ladder (wooden or tag weld steel) not allowed

4


9.2.4

Ladder to secured top & bottom

4


3

2

6

Yes

Horizontal distance between access ladder must not 9.2.5 exceed 25 meters. 1

9.3

Excavation slope collapse or machine topple

9.3.1

Excavation deeper than 1.2 meter shall be shored up or sloped, according to the characteristics of the soil.

9.3.2

Excavated soil 1 m from edge of excavated pit.

No material shall be staked at the edge (1 meter) of 9.3.3 the slopes.


4

2

8

Yes

3&5


3


3









Hazard Groups

JRA Ref No :


Potential Hazards

Current Controls

.

Sev.

Pro.





Revision No. Date :

4

24/12/09

By Whom

.

9.3.5

Excavations and trenches shall be inspected daily and after every rainfall to determine if they are safe to continue construction work

5


9.3.6

Excavations such as ditches, trenches or holes shall be sloped sufficiently to prevent cave-ins or slides

4


9.3.7

If sloping is impractical, shoring shall be used whenever the vertical dimension exceeds the limit as defined in local regulations

5


3


5


Barricades, handrails, signals, tapes or other appropriate waning devices shall be provided protect personnel, livestock and third parties Ropes, chains and other tripping hazards shall be 9.3.9 sufficiently marked and color coded to be clearly visible 9.3.8

9.3.10

Excavations along public roads shall be ill uminated at night with appropriate blinking light

5


9.3.11

All underground obstacles shall be identified, marked and updated on applicable drawing

4&5


5


No load of any type of material, equipment, tools or 9.3.12 removed earth shall be permitted within 1 meter of

the excavated trench to mitigate side wall cave-in. 9.3.13

Fumes from industrial equipment shall not be exhausted into an excavated trench.

5


9.3.14

Personnel shall not be allowed in the area during machine work.

5


5


5


Where vehicles dump materials into an excavation, 9.3.15 stop blocks or other appropriate means shall be

provided to prevent overrunning the edge 10

Dump Truck operations.

Damage to over head structure (TNB 1

10.1.1 MGJV Induction - Mandatory to all

10.1 power line, Telekom lines & etc.)

Traffic accident & coalition with other machinery in the vicinity.

5

2

10

Yes

10.1.2

Mandatory PPE Safety helmet, safety shoes & Proper working attire.

6


10.1.3

Additional PPE appropriate with the tasks dust mask, safety glass, hand gloves & e.g.

6


1 Drivers (non cons) to wear safety footwear, 10.1.4 construction safety helmets and high visibility vests

(ROW) when coming out of vehicle.

5

OSHA Act 514 1994 & regulations Section 15 General Duties of Employers & Self Employed

Plant Operators








Hazard Groups

JRA Ref No :


Potential Hazards

Current Controls

Sev.

Pro.


10.1.5 MGJV inspection - valid JV sticker

10.1.6


Prepared By: M Rajamogan Reviewed Wan Mohd Sobri B : Approved By General Yew Yow Boo Manager : New Control Measures

5

Daily to monthly tear & wear inspection by driver & Supervisors.

5

Horn, brake, side mirror, oil leak, bucket alarm, tires,

Revision No. Date :

4

24/12/09

By Whom

Excavation Supervisor DTP-MMCG(HQ)-SHI-OP-010 Personal Protective Equipment.


4

Arahan Teknik JKR (1997), Garis Panduan Kerja trafik LLM (1997)

Plant Operators

The maximum speed limit on construction roads is 15 km/hour

5

DTP-MMCG(HQ)-SHI-OP012 Traffic Management.

Plant Operators

10.1.10

Do not drive into or a cross the KTMB track area, trains may approach at any time.

5

Factory & Machinery Act, 1967 (Act 139) & Regulations 1970

Plant Operators

10.1.11

Do not allow any part of your vehicle or materials to enter into the delineated track area.

5

DTP-MMCG(HQ)-SHI-OP-005 Vehicle Safety management.

Plant Operators

10.1.12

When reversing trucks or mobile plant use a banks man to guide the vehicle safely.

5

Plant Operators

10.1.13

Identify path of heavy plant and equipment operations and other site vehicles.

5

Plant Operators

4&5

Plant Operators

10.1.7 head light, signals functioning - inspection record

maintained. 10.1.8 10.1.9

Identify soft ground, if you have any doubts about the 10.1.14 ground conditions being suitable for vehicle do not

progress.

10.1.15

Stop and seek assistance from site supervisors. INFRA to be consulted for ground treatments.

5

Plant Operators

10.1.16

Do not park vehicle on the access road or obstruct construction operations.

3

Plant Operators

10.1.17

No personnel are permitted to enter into the KTMB track area (2m) unless they are authorized and in possession of a KTMB track safety awareness training certificate.

5

Plant Operators

10.1.18

To stop operation in bad weather etc heavy rain & in excessive or strong winds.

5


10.1.19

Inspecting of work site & identify overhead structure or utilities hazards,

5


10.1.20

Inspecting of work site & identify overhead structure or utilities hazards.

5


10.1.21

Lighting during night operation - to fully comply night work procedures

4


10.1.25To work at safe distance from other machinery

3

Plant Operators








Hazard Groups

JRA Ref No :


Potential Hazards

Current Controls

Sev.

Pro.


Erection of goal post for dump truck bucket lowering 10.1.26 control 10.1.27 Constance watering of temporary access & ingress.

5

2

10



Yes


Revision No. Date :

4

24/12/09

By Whom

4


4


4

Plant Operators

All construction vehicle MANDATORY use of wash 10.1.28 trough provided in the area or to wash the tires

manually - water hose. 1. Risk Assessment Code (RAC) RAC No. 1 (1-5) Acceptable Low) RAC No II (6-12) Moderate (Medium) Significant Risk = level more than 5 (Medium & High) 2. Risk = Severity rate x Likelihood Sev Explanation Prob. Explanation 5 Fatality or paralyzed 5 Almost Certain Legend :-Italic Font - Ref., Govt., Legislation, Third Party 4 Permanent disability (including occupational diseases) 4 Very likely Requirement & MMCGJV Safe Work Instructions / Safety & 3 Temporary disablement, Lost Time Accident (LTA)more than 3 days Likely Health Plan - Documents copy can be obtain from JV Safety 3 2 Minor injury, LTA with up to 3 lost days 2 Unlikely Dept. 1 First aid injury, non LTA 1 Very unlikely 3. Hierarchy of Control 4. Hazard Group & Example 1 Elimination Radiation, noise, struck by object, struck agains t, extreme temperature, vibration, pressure, fall from 1 Physical 2 Substitution height, fall from same level, poor illumination, electric shock, short circuit, fire, etc. 3 Isolation 2 Chemical Irritant, harmful, corrosive, toxic, very toxic, flammable, explosive. 4 Engineering Controls 3 Biological Blood pathogen, infection, viruses, harm from animal (e.g.. Snake) 5 Administration Controls 4 Mechanical Drawing in, entanglement, punching, crushing, cut, ejection, cutting, etc. 6 Personal Protective Equipment 5 Psychological Stress, time pressure, violence, etc. 7 Others :____________________________ 6 Ergonomic Manual handling, repetitive movement, awkward posture or movement, poor work station design

The lorry or other construction vehicles shall keep their vehicle side window screen open when entering and working KTMB ROC work sites (Mandatory requirement).

10.1.29

5

Plant Operators

5

Plant Operators

5

Plant Operators

4

Plant Operators

4

Plant Operators

5


4&5


5


Vehicles stereo & cassette player must not be 10.1.30 installed in construction vehicles entering KTMB ROC

work site. All drivers to attend Traffic Management awareness 10.1.31 program to highlight all the "DO" & "DON’T" during

operating in KTMB ROC work sites. An alarm warning to driver that the dump or bucket 10.1.32 body is in up position before truck moves forward to

be installed on all dump trucks. 10.1.33

Reversing Alarm for all vehicles entering KTMB ROC work sites.

An instruction & guideline card on driving in KTMB ROC work sites to be supplied to all drivers during 10.1.34 entrance (by boom gate traffic controller) and shall be returned on ingress. 11

Housekeeping & Environment protections.

1

11.1 Personal injury by trip & fall

11.1.1

Subcontractor to ensure suitable arrangement in place to maintain high standard of housekeeping.

11.1.2

Supervisor to ensure housekeeping is done on a daily basis.

5

2

10

Yes








Hazard Groups

3 2&3

12

First Aid treatment

JRA Ref No : DTP/MMCG(TP)/N6/S21/JRA/OP/0187


Potential Hazards

Current Controls

Sev.

Pro.




Revision No. Date :

4

24/12/09

By Whom

. 11.1.4

Provide designated storage area for waste & unused materials.

3&5

11.1.5

Segregation as per categories Domestic Waste / construction waste or Schedule Waste.

3&5

11.1.6

Engage separate contractor for disposal of waste material if necessary.

5

11.1.7

Special attention to areas reserved for waste having particular regard to its safe containment.

5

11.1.8

Remove and disposal in order to ensure that local population are not exposed to unn ecessary risk.

11.1.9

Suitable covered receptacles shall be provided for the disposal all food wastes.

5

11.1.10

All container shall be emptied on a regular basis or whenever create nuisance.

5

11.2 Insects infestation and etc.

11.2.1

Wastes disposed, covered with plastic or tarpaulin during transportation.

11.3 Open burning

11.3.1 No open burning allowed at construction site

Injury due to Protruding nails in scrap boards, planks and timber.

1

11.4

1

12.1 Minor injury

3&5

Excavation Supervisor Treatment, storage, transportation, and disposal must be in accordance with applicable federal, state/provincial and local regulations. If approved, may be transferred to a land disposal site. If the spent grit contains contaminates at levels above those specified under DOE, then the waste is defined as hazardous and must be managed per federal or state regulations governing hazardous waste.

Excavation Supervisor Excavation Supervisor Excavation Supervisor

No

5

3

1

3

No

5



2

6

Yes

5

12.1.1

First Aid box provided at all strategic location at site e.g. site office.

2

2

4

NO

4&5

Designated person shall ensure standard stock as per 12.1.2 no of workers at site is constantly contained in the kit.

5

Authorized first aiders to give first aid treatment issue the stock.

5

At least one qualified first aider should be available 12.1.5 within the reasonable distance from work front.


3

3

All usage of the kit to be recorded in the first aid log book.


1

Protruding nails shall be removed, hammered in or bent over flush with the wood.

12.1.4


3

11.4.1

12.1.3

Government or local Authorities and with full compliances with Department of Environment (DOE) Act & regulations. EQ (Scheduled Waste) Regulations 2005, EQ (Sewage & Industrial Effluents Regulation 1979, Malaysian Air Ambient Guideline.

5 5

OSHA ACT 514 - Regulation Guideline on First Aid Facilities in the Workplace Factory & Machinery Act 1967 Regulation DTP-MMCG(HQ)-SHI-OP-023 First Aid Control


Excavation Supervisor First Aider Excavation Supervisor First Aider Excavation Supervisor

1. Risk Assessment Code (RAC) RAC No. 1 (1-5) Acceptable Low) RAC No II (6-12) Moderate (Medium) Significant Risk = level more than 5 (Medium & High) 2. Risk = Severity rate x Likelihood Sev Explanation Prob. Explanation 5 Fatality or paralyzed 5 Almost Certain Legend :-Italic Font - Ref., Govt., Legislation, Third Party 4 Permanent disability (including occupational diseases) 4 Very likely Requirement & MMCGJV Safe Work Instructions / Safety & 3 Temporary disablement, Lost Time Accident (LTA)more than 3 days Likely Health Plan - Documents copy can be obtain from JV Safety 3 2 Minor injury, LTA with up to 3 lost days 2 Unlikely Dept. 1 First aid injury, non LTA 1 Very unlikely 3. Hierarchy of Control 4. Hazard Group & Example 1 Elimination Radiation, noise, struck by object, struck against, extreme temperature, vibration, pressure, fall from 1 Physical 2 Substitution height, fall from same level, poor illumination, electric shock, short circuit, fire, etc. 3 Isolation 2 Chemical Irritant harmful corrosive toxic very toxic flammable explosive






Location : Taiping To Padang Renga Type of activities : No 5 6 7

Hazard Sequence of Basic Job Steps Groups Administration Controls Personal Protective Equipment Others :____________________________

JRA Ref No :


Potential Hazards

Current Controls 4 5 6

Mechanical Psychological Ergonomic

Sev.

Pro.





Revision No. Date :

4

24/12/09

By Whom

Drawing in, entanglement, punching, crushing, cut, ejection, cutting, etc. Stress, time pressure, violence, etc. Manual handling, repetitive movement, awkward posture or movement, poor work station design

187 Excavation & Trenching 2

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