187 Excavation & Trenching 2

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MMC-GAMUDA JOINT VENTURE

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 Hazards Control Measures Remarks

• 10

• 5 - Full time supervision by responsible person.

•

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

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

•

• 10

•10

2.1. On Boats •2.2 Barges DTP-MMCG(HQ)-SHI-OP-018. Working Near or On the Track.

2.3 On Pontoon

2.4 On Tug Boats

•2.5. Lake Track Bund

2.6. Jetty Area

• 10

•

•10

•

•10

•10


Factory & Machinery Act 139 Regulation 10 - 29

•

10

DTP-MMCG(HQ)-SHI-OP-008 Crane & lifting Operation.

•

•10

•8

•

• 3 - Barricade work area 10

Risk Score

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

Personal injury by trip & fall, struck by object.

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

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.

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

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

Traffic accident - bodily injuries & damage to properties.

5 - Efficient traffic Management program all to comply with site speed limit and all driver & operator must be competent follow correct manual lifting procedures.

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

Falling of machineries & equipments.

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

Working over, on or near water.

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

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.



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.

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.

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

5 - Full time supervision by responsible person. Tugboat Master for tugboat, Barge Master for barge.

4 & 5 - A workboat or fast rescue boat for the purpose of safety evacuation, man overboard rescue & deal with oil spill should be made available at all time during the work period. Such boat to be manned by personnel trained in marine rescue technique.

4, 5 & 6 - Life Saving Appliances, Fire Fighting Appliances & Safety Equipments to fully comply as per Approved Safety Plan Drawing - For Pontoon, Barges & Tugboat.

Injury, damage to property due to weather condition - rising wind, rain, fog & tide.

5 - Management & Person in charge to monitor weather condition warning by local authorities or Weather Prediction Centre, ample notice time to be given to all parties. To stop operation on advise.

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

Collation, Grounding or impact on existing shore facilities, KTMB tracks or bund facilities, underwater facilities or underground facilities

5 - To comply to all Safe Navigation or Operation, to give wide berth to pontoon or barges during maneuvering. Tug boat to assist during maneuvering near existing facilities. KTMB - 038, KTMB - 039 & KTMB - 040 applicable when working near or on tracks.

Loading & unloading and all other activities involved in lifting by : -

Personal injury by trip & fall, struck by object, wrong lifting procedure and etc.




2.1 Crane barge - 36' x 80' x 5'

DTP-MMCG(HQ)-SHI-OP-010 Personal Protective Equipment. 5 - Crane to be inspected & comply with all DOSH &

JV requirements. Signal man, PMA certificate valid & Operator Log book.2.2 Crawler crane 150 ton

- on barge.

Crane topple due to over weight load, unstable soil , side or front lifting, out riggers not fully extended & blocking not completely support the loads.

4 - Blocking under outrigger floats shall in such thickness, width, and length as to completely supports the loads, transmit under to the supporting surface, and prevent shifting, toppling or excessive settlement under load. Use of blocking only under the outer bearing surface of the extended outrigger beam.

2.3 Crawler crane 150 ton - at jetty

2.4 Crawler crane 35 ton - on barge

4 - Side loading & no loads shall be lifted over the front area, except as specified by the crane manufacturer.

Damage to over head structure, underground services & coalition with other machinery in the vicinity.

5 - To stop operation in bad weather etc heavy rain & in excessive or strong winds. Inspecting of work site, trained signalman, lighting during night operation & to work at safe distance from other machinery.

Crane hooks with deformation or cracks. Sling shackle failure, faulty rigging equipments. Deterioration or leakage in air or hydraulic system

5 - Frequent inspection from daily to monthly interval to all sling, wire ropes, chain, shackles, spreader beam, lifting lugs/pad eyes & operators log book etc.

4 - Crane must be fitted with a load radius indicator, automatic safe load indicator, reversing alarm & crane hook with safety latch.

Unauthorized person, workers under the load.

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Activity / Process Hazards Control Measures RemarksRisk

Score• 3 - Barricade work area 10Unauthorized person, workers under the load.

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Activity / Process Hazards Control Measures RemarksRisk

Score

•10


Bodily injury

•10 Factory & Machinery Act 139 Regulation 10 - 29

DTP-MMCG(HQ)-SHI-OP-008 Crane & lifting Operation.

Struck by load • 10

• 5 - Experience riggers & signalman. 10

• 10

•

Fall from height • 10

Expose to extreme temperature. • 6

Burn injuries & bodily injury.

•6

Malaysian Air Ambient Guideline

•

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

6

•

•

• 4 & 6 - Good ventilation & PPE welding shield. 6

•

Electrocutions & fire • 10

• 10

• 8

Personal injury by trip & fall • 10DTP-MMCG(HQ)-SHI-OP-001 Housekeeping

Struck by object, falling debris•

6

• 3 & 5 - Provide designated storage area.

•

•6

Oil spill

•10

•

Prepared By : Reviewed By : Approved By :

Name: M. Rajamogan Name: Wan Mohd Sobri Name: Yew Yow BooDesignation: Marine SHO Designation: N6 Safety Section Head Designation: General Manager

•Temporary works and precast planks installation





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.

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

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

Rigging defects & operator view obstructed

Hit by Crane concrete pouring bucket

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

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

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

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

Pavement with asphalts.

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

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

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


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


Struck by rolling or falling unsecured cylinders.

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 well ventilated, covered, secure area. Empty cylinder shall be segregated from full ones at storage area.

3, 4 & 5 - Cylinder color code : Oxygen black, Acetylene maroon, Nitrogen French grey, Carbon dioxide cream color.

Expose to toxic fumes & flame radiation (eyes injury).

5 - Hoses shall be regularly inspected to prove them to be in good condition.

4 & 5 - No welding in rain or wet ground. Welding cable ferrous and join insulated with heat resistant tape.

Rebar works - steel bar cutting, bending, fabrication of steel cage & mould.

Personal injury by trip & fall, struck by object, wrong lifting procedure and etc.

5 & 6 - Supervised by responsible person & wear appropriate PPE and all hazards to be highlighted in toolbox meeting

Back injury due to wrong manual lifting techniques.

5 - Ensure workers is briefed and aware of the risk involved and the correct manual lifting procedure.

Housekeeping & Environment protections.

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

Government or local Authorities and with full compliances with Department of Environment (DOE) Act & regulations. EQ (Scheduled Waste) Regulations 2009, EQ (Sewage &

Industrial Effluents Regulation 1979, Malaysian Air Ambient Guideline.

5 - Supervisor to ensure housekeeping is done on a daily basis. Adequate time to be assigned to ensure that good house keeping in maintained.

3 & 5 - Segregation as per categories Domestic Waste / construction waste or Schedule Waste, Engage separate contractor for disposal of waste material if necessary.

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

3 & 5 - Special attention to areas reserved for waste having particular regard to its safe containment, remove and disposal in order to ensure that local population are not exposed to unnecessary risk.

4 & 5 - Immediate clean up equipment & material such as 200 liter empty drums, absorbents, inert sand or other suitable material must be readily available at storage area.

5 - Any spill to be reported to MMCGJV soonest possible. All material used to mop up spill shall be immediately removed to a safe place and stored in closed container for safe disposal.

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



JOB RISK ASSESSMENT FORM JRA Ref No : DTP/MMCG(TP)/N6/S21/JRA/OP/0187

Description of Work : Prepared By: M Rajamogan

Wan Mohd Sobri

Yew Yow Boo

No Sequence of Basic Job Steps Potential Hazards Current Controls Sev. Pro. New Control Measures By Whom

1.0 1 1.11.1.1 MGJV Induction - Mandatory to all 5 2 10 Yes 5 Site Supervisor

1.1.2 6

1.1.3 6

1.1.4 5 Drivers - Vendor

1.1.5 5 Site Supervisor

1.1.6 Supervision by responsible person. 5 Construction Manager

1.1.7 Good housekeeping - daily 5 Site Supervisor

1.1.8 Waste bin - Domestic & Schedule 5 Site Supervisor

11.2 1.2.1 5 2 10 Yes 5 Construction Manager

1.2.2 5 Operatos & Drivers



1.2.5 Do not drive into or across the KTMB track area. 5 Operatos & Drivers


1.2.7 5 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. Explanation5 Fatality or paralyzed 5 Almost Certain 4 Permanent disability (including occupational diseases) 4 Very likely 3 Temporary disablement, Lost Time Accident (LTA)more than 3 days 3 Likely2 Minor injury, LTA with up to 3 lost days 2 Unlikely1 First aid injury, non LTA 1 Very unlikely

3. Hierarchy of Control 4. Hazard Group & Example1 Elimination

1 Physical2 Substitution3 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)

Project : Electrified Double Track Project Ipoh To Padang Besar

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

Revision No. 4Reviewed By: Date : 24/12/09

Location : Taiping To Padang RengasType of activities : Routine / Non Routine

Approved By General Manager :

Hazard Groups

Risk Level

Significant (Y/N)

Hierarchy of control

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


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

Site Supervisor & all Employee

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

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


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

OSHA Act 514 1994 & regulations Section 15 General Duties of Employers & Self Employed Persons to Their employees.

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


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

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

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

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

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

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

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

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

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

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

unauthorized person(s) entry to construction site shall be escorted off the construction site.

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

Legend :-Italic Font - Ref., Govt., Legislation, Third Party Requirement & MMCGJV Safe Work Instructions / Safety & Health Plan - Documents copy can be obtain from JV Safety Dept.

Radiation, noise, struck by object, struck against, extreme temperature, vibration, pressure, fall from height, fall from same level, poor illumination, electric shock, short circuit, fire, etc.

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Wan Mohd Sobri

Yew Yow Boo







Hazard Groups

Risk Level

Significant (Y/N)


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

1.2.8 3, 4 & 5 Construction Manager



1.2.11 5 Operators & Drivers



1 1.31.3.1 5 2 10 Yes 5 Operators & Drivers

1.3.2 4 & 5 Operators & Drivers


2 1 2.12.1.2 4 2 8 Yes 5 & 6


2.1.4 6


2.1.6 5 Excavation Supervisor

2.1.7 3 & 4 Excavation Supervisor


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

Construction vehicle operator, material supply trailer, beam launching trailer, & mixer truck driver shall insist or request infra assistant on providing banks man, traffic controller & flagman services where required.

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

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

All excavation pit by the access road shall be barricaded & appropriate caution, warning & safety signage's posted.

Identify soft ground, vehicle shall not progress, stop and seek assistance from site supervisors - INFRA. Damage or unfit for site access

road for heavy transportation shall be repaired or closed. Alternative route shall be provided.

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

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

* In the event of any 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.

Falling of machineries & equipments.

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

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

MGJV new worker Safety Induction - Mandatory to all

Excavation and backfilling

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

DTP-MMCG(HQ)-SHI-OP-004 ScaffoldingMandatory PPE Safety helmet, safety shoes & Proper

working attire. Site Supervisor & all

Employee

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




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

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


Work area barricaded with signage's " Heavy vehicle movement'' ''No Parking Zone". DTP-MMCG(HQ)-SHI-OP-024 Safety

& Health Inspection.

No private vehicle movement or parking close to the work area.

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Wan Mohd Sobri

Yew Yow Boo







Hazard Groups

Risk Level

Significant (Y/N)





1

2.2


2.3 2.3.1 5 Plant Operators



2.3.4 5 Plant Operators



2.3.7 If restricted air movement use mechanical ventilator. 4 Excavation Supervisor

4 2.4 Mechanical failure and wear & tear 2.4.1 5 Plant Operators


1 2.5.1 2 5 10 Yes 52.5

2.5.2 5

2.5.3 5


No private vehicle movement or parking close to the work area.

DTP-MMCG(HQ)-SHI-OP-024 Safety & Health Inspection.

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

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

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

Manual Excavating around energized cables

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

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

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

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

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

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

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

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.

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

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

Damage on existing underground services.

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

Excavation Supervisor

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.


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


All instruction by M & E respective service P. I. C to be fully implemented by INFRA before work commence - Piloting, Pegging with color code & joint inspections.

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Wan Mohd Sobri

Yew Yow Boo







Hazard Groups

Risk Level

Significant (Y/N)












31

3.1

3.1.1 3 2 6 Yes 5 Excavation Supervisor

4

3.2


23.3


41

4.14.1.1 3 2 6 Yes 4 & 5 Plant Operators

51

5.1

5.1.1 3 2 6 Yes 5 Plant Operators

4

5.2


6 16.1

6.1.1 4 2 8 Yes 3 & 5 Excavation Supervisor

All instruction by M & E respective service P. I. C to be fully implemented by INFRA before work commence - Piloting, Pegging with color code & joint inspections.

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

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

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

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

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

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 air, JKR, TNB and KTMB for underground services status.

Excavation by powered equipment is not allowed within range of 1.5 meter of underground cables, pipes or other obstructions.

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

Excavation/Trenching Obstructions To Trenching Path Such As Tree Stumps, Abandoned Concrete, Metal, Etc

Check excavation path & trenching path before start operations.

Equipment In Unsafe Operating Condition

Thoroughly Inspect Equipment Before Use. Make Sure All Safety Devices And Guards Are Intact And Operable.

Toxic Material in ground Be aware of unusual odors and ground color while excavating.

Unloading excavating equipment

Equipment sliding off trailer, trailer moving while unloading

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

Operating excavating equipment

Equipment tipping over, overloading

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

Struck by or caught in equipment Watch for swinging buckets, stay clear of trenching blades, make sure the operator is aware of your presence if on the ground.

Working Inside Trenches/Excavations

Cave-ins, unstable trench walls Excavation deeper than 1.5 meter shall be shored up or sloped, according to the characteristics of the soil.

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Wan Mohd Sobri

Yew Yow Boo







Hazard Groups

Risk Level

Significant (Y/N)

Hierarchy of control6.1.1 4 2 8 Yes 3 & 5 Excavation Supervisor














71

7.17.1.1 4 & 5 Plant Operators

81

8.1


18.2


Excavation deeper than 1.5 meter shall be shored up or sloped, according to the characteristics of the soil.

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.

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

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

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

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

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

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

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 night with light and appropriate number of blinking light.

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

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

Where vehicles dump materials into an excavation, stop blocks or other appropriate means shall be provided to prevent overrunning the edge

Never Enter Any Excavation If You Feel The Dirt Is Unstable

Working platform for plant & machinery

Equipment Tipping Over, Overloading

Be Sure Capacity Of Equipment Is Adequate, Set Up On Even Ground, Use steel plate when Required

General Items Before Leaving Job Site

Open Pits/Trenches-Public Or Employees Exposed To Falling In

Mandatory Secure All Open Pits And Trenches With Caution Tape, Plywood Or Barricades Before Leaving The Job

Messy or Unsafe Work Site -Looks Bad For Company & Unsafe For Public

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

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Wan Mohd Sobri

Yew Yow Boo







Hazard Groups

Risk Level

Significant (Y/N)



1

8.3


8.3.2 Strictly no pillion rider - passenger. 5 Plant Operators




8.3.6 5 Excavation supervisor

1

8.3

8.3.1 5 1 5 No 5 Excavation Supervisor

5

8.3.2 5


8.3.4 Wait for the authority & follow their instructions. 5 Excavation Supervisor

9 1

9.19.1.1 3 3 9 Yes 4 & 5 Plant Operators





9.1.6

4 & 5Excavation Supervisor

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

Falling From Vehicles Or run down people or permanent or temporary structure.

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

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

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

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

Injury caused explosion from explotion of buried 2nd world war or army training unexploded boom / bullet

Stop all activity in the location if any material resable boom - Stop, don’t disturb it and get help.Boom can remain as stable as the day they were dropped.

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.

Plant & machinery operator

Cordone off the location with barricade tape or sand bags and place personal on watch - do not allow anybody to proceed in 50 meters radius.

Plant & machinery operator

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

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

Load fall or machinery topple during lifting with excavator causing Injury to personnel & damage to equipments

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

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

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.

Fitting of quick hitch pins correctly, lifting with in the capabilities of their excavator and carrying out daily checks.

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Wan Mohd Sobri

Yew Yow Boo







Hazard Groups

Risk Level

Significant (Y/N)


9.1.6

4 & 5Excavation Supervisor

9.1.7

5Excavation Supervisor

9.1.8 • The weight of the load 5 Excavation Supervisor

9.1.9 • Pick up/drop off location 5 Excavation Supervisor

9.1.10 • The suitability of the excavator 5 Plant Operators

9.1.11 • The lifting accessories to be used 5 Plant Operators






1 9.2 9.2.1 3 2 6 Yes 4 & 5 Excavation Supervisor



9.2.4 Ladder to secured top & bottom 4 Excavation Supervisor

9.2.5 Excavation Supervisor

1 9.3.1 4 2 8 Yes 3 & 5 Excavation Supervisor9.3

9.3.2 Excavated soil 1 m from edge of excavated pit. 3 Excavation Supervisor



Fitting of quick hitch pins correctly, lifting with in the 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:

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

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

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

Familiarize with the safe use of any additional non standard items like: Safe Load Indicators, load chart or quick hitches.

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.

Fall from different level into opening - trip and fall.

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

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

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

Horizontal distance between access ladder must not exceed 25 meters.

Excavation slope collapse or machine topple

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

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

Rigid barricade or hoarding for excavation more than 1.2 meters or with protruding hazards.

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Yew Yow Boo







Hazard Groups

Risk Level

Significant (Y/N)

Hierarchy of control9.3.4 3 Excavation Supervisor












10

1

10.1.1 MGJV Induction - Mandatory to all 5 2 10 Yes 5 Excavation Supervisor

10.110.1.2 6 Excavation Supervisor


1


10.1.5 MGJV inspection - valid JV sticker 5 Excavation Supervisor

Rigid barricade or hoarding for excavation more than 1.2 meters or with protruding hazards.

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

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

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

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 sufficiently marked and color coded to be clearly visible

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

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

No load of any type of material, equipment, tools or removed earth shall be permitted within 1 meter of the excavated trench to mitigate side wall cave-in.

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

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

Where vehicles dump materials into an excavation, stop blocks or other appropriate means shall be provided to prevent overrunning the edge

Dump Truck operations. Damage to over head structure

(TNB power line, Telekom lines & etc.) Traffic accident & coalition with other machinery in the vicinity.

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


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


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Hazard Groups

Risk Level

Significant (Y/N)


10.1.5 MGJV inspection - valid JV sticker 5 Excavation Supervisor




10.1.9

5 Plant Operators

5 Plant Operators

5 Plant Operators

5 Plant Operators

4 & 5 Plant Operators

5 Plant Operators

3 Plant Operators

5 Plant Operators

5 Excavation Supervisor




To work at safe distance from other machinery. 3 Plant Operators



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

Horn, brake, side mirror, oil leak, bucket alarm, tires, head light, signals functioning - inspection record maintained.

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

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

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

10.1.10Do not drive into or across the KTMB track area, trains may approach at any time.


10.1.11Do not allow any part of your vehicle or materials to enter into the delineated track area.

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

10.1.12When reversing trucks or mobile plant use a banks man to guide the vehicle safely.

10.1.13Identify path of heavy plant and equipment operations and other site vehicles.

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

10.1.15Stop and seek assistance from site supervisors. INFRA to be consulted for ground treatments.

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

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.

10.1.18To stop operation in bad weather etc heavy rain & in excessive or strong winds.

10.1.19Inspecting of work site & identify overhead structure or utilities hazards,

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

10.1.21Lighting during night operation - to fully comply night work procedures

10.1.25

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Hazard Groups

Risk Level

Significant (Y/N)



Constance watering of temporary access & ingress. 5 2 10 Yes 4 Excavation Supervisor

4 Plant Operators




1 Physical2 Substitution3 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

5 Plant Operators

5 Plant Operators

5 Plant Operators

4 Plant Operators

4 Plant Operators


11 1 11.1 Personal injury by trip & fall 11.1.1 5 2 10 Yes 4 & 5 Excavation Supervisor



10.1.26Erection of goal post for dump truck bucket lowering control

10.1.27

10.1.28All construction vehicle MANDATORY use of wash trough provided in the area or to wash the tires manually - water hose.



10.1.29

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

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

10.1.31All drivers to attend Traffic Management awareness program to highlight all the "DO" & "DON’T" during operating in KTMB ROC work sites.

10.1.32An alarm warning to driver that the dump or bucket body is in up position before truck moves forward to be installed on all dump trucks.

10.1.33Reversing Alarm for all vehicles entering KTMB ROC work sites.

10.1.34

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

Housekeeping & Environment protections.

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

Supervisor to ensure housekeeping is done on a daily basis.

Adequate time to be assigned to ensure that good house keeping in maintained.

DTP-MMCG(HQ)-SHI-OP-001 Housekeeping

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Yew Yow Boo







Hazard Groups

Risk Level

Significant (Y/N)

Hierarchy of control11.1.3 5 Excavation Supervisor








3 11.2 Insects infestation and etc. 11.2.1 3 1 3 No 5 Excavation Supervisor

2 & 3 11.3 Open burning 11.3.1 No open burning allowed at construction site 3 1 3 No 5 Excavation Supervisor

1 11.4 11.4.1 3 2 6 Yes 5 Excavation Supervisor

First Aid treatment 1 12.1 Minor injury 12.1.1 2 2 4 NO 4 & 5 Excavation Supervisor12

12.1.2 5 First Aider


12.1.4 5 First Aider





1 Physical2 Substitution3 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)

Adequate time to be assigned to ensure that good house keeping in maintained.

DTP-MMCG(HQ)-SHI-OP-001 Housekeeping

Provide designated storage area for waste & unused materials. 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.

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

Engage separate contractor for disposal of waste material if necessary.

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

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.

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

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

11.1.10All container shall be emptied on a regular basis or whenever create nuisance.

Wastes disposed, covered with plastic or tarpaulin during transportation.

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

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

First Aid box provided at all strategic location at site e.g. site office. OSHA ACT 514 - Regulation

Guideline on First Aid Facilities in the Workplace

Designated person shall ensure standard stock as per no of workers at site is constantly contained in the kit. Factory & Machinery Act 1967 -

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

DTP-MMCG(HQ)-SHI-OP-023 First Aid Control

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

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



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Wan Mohd Sobri

Yew Yow Boo







Hazard Groups

Risk Level

Significant (Y/N)


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

187 Excavation & Trenching 2

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