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4.5.0 HAZARD ANALYSIS
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H1 – HYDROCARBONS
1 Working near a live facility Excavation with mechanical diggers Bull doing / Griding Crossing pipe lines by heavy equipments.
Hydrocarbon under pressure (crude oil, gas, LPG condensate) due to:
- Rupture of pipeline and loss of containment due to defective assembly, process failure, excessive process stress, inadequate protection.
Injury / fatality due to:
- Fire & Explosion- Poisoning / Fatalities- Environmental damage- Asphyxiation
- Permit to work with excavation certificate
- Hand digging- Use of metal detectors and digging
trial pits where drawings are not available.
- Gas test before any hot work in the vicinity.
- Keep vehicle exhausts away from excavation.
- No ignition sources at site.
H2 – TOXIC SUBSTANCES
1 Working near live facility Excavation with mechanical diggers Bull Dozing / grading Crossing pipe lines by heavy equipments.
- Toxic substances (Hydrogen sulfide, sulpherdioxide, carbon monoxide, exhaust gases / smoke).
- Poisoning / fatalities- Asphyxiation- Oxygen deficiency- Environmental damage.
- H2S entry permit- H2S monitors- Gas testing at the required
frequency- Training & instructions- Close supervision.
H3 - HIGH PRESSURE LIQUID OR GASES
1 Working near a live facility Excavation with mechanical diggers Bull dozing / grading Crossing pipe lines by heavy equipments.
- High-pressure liquids or gas (injection water, steam compressed air, nitrogen, acetylene, oxygen).
- Fatalities or bodily injuries, local damages.
- Follow procedures (work practice) supervision,
- Maintenance of machines and accessories
- Training & instruction.
Page 25
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H4 – SPRAY PAINTING
1 Painting (Spray) and Paint storage - Fire & explosion in presence of ignition source.
- Inhalation of toxic fumes and skin contact of solvents.
- Defective equipments (spray gun high pr. Hose, spray pump, compressor).
- Heights
- Confined Space
- Injuries
- Poisoning, lung disorders, skin diseases.
- Body injuries.
- Hearing impairment
- Fall injury
- Poisoning due to inhalation of toxic gas.
- Asphyxiation
- Proper ventilation- No ignition source in the area.
- Ventilation
- Use of adequate PPEs (facemask, fire resistant coveralls, eye protective goggles, hand gloves).
- Use well-maintained equipments.- Daily inspection before use
- Use earplug while cleaning the job with compressed air.
- Use scaffolding or elevated platform erected as per procedure and certified by competent persons.
- Use safety harness wherever platform or ladder is inadequate or inconvenient or where work is required only for a short while.
- Ventilation- Air circulation.
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H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H5 – BLASTING (ABRASIVE)
1 Blasting (grit) - Defective equipments, hoses, nozzle valves, compressor)
- Flying metal fragments- Presence of hydrocarbon source
- Noise
- High pressure air
- Heat stress
- Dust containing silica or metallic slag
- Blasting grit
- Hit injuries due to breakage of hose etc.,
- Body and eye injuries- Fire and explosion
- Hearing impairment
- Injury
- Heat ailments
- Lung disorders- Environmental damage
- Use only well-maintained equipments- Daily checking of all equipment- Employ only competent operator- Wear essential PPEs by all persons
engaged in the work.- Keep minimum persons in the
hazardous zone.- Provide / barricade /screen and caution
tape and warning signals or boards for the basting area
- Keep the area far away from live zone- Gas testing frequently- PTW for hot work in place.
- Use earplug / muff.
- Use compressed air hose of adequate strength and in good repair.
- Daily check up for hose damages.
- Provide large quantity of water- Give access to shady shelter for
intermittent rest.
- Use dust mask to cover the mouth also.- Disposal of the basted grits
accumulation as per Waste Management Procedure.
Page 27
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H6 – AIR COMPRESSOR
1 Use of air compressors - Pressure control switch not in place or defective
- High temperature limiting switch not in place / defective.
- Safety valve not set.
- Defective hose / fittings
- Non use of PPE
- Noise
- Filling of fuel
- Fatality / Injury
- Fatality / Injury
- Fatality / Injury
- Fatality / Injury
- Fatality / Injury
- Hearing loss.
- Fire explosion and oil spilling
- Precut off switches properly set.
- Temp. Control device properly set.
- Safety valve properly calibrated
- Check and replace hose & fittings
- Use proper PPEs
- Use ear plug/muff appropriately.- Training and instructions
- Stop the engine before filling of fuel- Provide earthing.
H7 – ENGINE GENERATOR SET
1 Engine Generator Set - Improper earthing- Improper insulation- Faulty appliances/control system.- Poor exhaust- Poor ventilation- Hydrocarbons
- Oil leakage- Toxic gases.
- Electric Shock- Electric Shock- Fire / explosion
- Asphyxiation- Fire & explosion
- Fire & explosion- Poisoning
- Proper earthing- Adequate insulation- Proper preventive maintenance - Ventilation
- Periodical gas testing of the premises
- Prevent leakages- Gas testing & monitoring.
Page 28
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H8 – ARC WELDING
1 Arc welding & welding in the site near live hydrocarbon facilities.
- Radiation harmful to naked eyes.
- Splinters / Slag.- Harmful fumes- Dislocation / fall of job piece due to
faulty clamping- Electricity due to :
Loose connections / loss of insulation.
- Presence of flammable gases- Poor ventilation.
- Welder’s cataract
- Burn injury- Lung ailments- Dermatitis- Hit injury / crush injury- Electric shock- Fire / explosion
- Use welding shield / goggles- Carry out the welding where there is no
winds.- Provide wind screens- Fire proof apron/gloves/screen
- Ventilation (local exhaust, if possible)- Fire watch- Proper clamping system- Proper maintenance of the plant, use
shockproof boots and hand gloves.- Provide earthing to the plant.- Gas testing periodically, use fire
extinguisher (DCP/CO2)- Adequate ventilation.- Training & instructions.
Page 29
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H9 – GAS WELDING
1 Gas welding / cutting / heating - Working without PPEs- Backfiring
- Heat- Splashing / Splinters
- Gas leakage- Valve leakage
- Wrong position of cylinders
- Presence of flammable gases
- Wind
- Fatality / burn injury, fire / explosion
- Burns- Burns
- Fire & explosion
- Gas leakage due to fall of cylinder and damage of valve.
- Fire & explosion
- Spreading of flame
- Work only after wearing PPEs- Fit flash back arrester on both cylinder
outlets.
- Use face shield and fireproof gloves- Use face shield and fireproof gloves
- Daily check up before start of work
- Keep cylinders in trolleys or chain to some fire structure to prevent fall.
- Gas testing before start of work - Employ competent and trained welder.
- Provide windshield.
H10 – PORTABLE HAND TOOLS
1 Working with portable hand tools - Defective / damaged tools and tools without protection handle
- Improper handling- Improper storage- Misuse / abuse
- Accident and bodily injuries
- Property damages
- Replace defective / damaged tools- Use tools only with protective handle.- Training & Inspection- Keep only in toolboxes.- Training & instruction to use right tools
for the right job.
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H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H11 – PORTABLE ELECTRIC TOOLS
1 Working with electrical portable tools
- Damaged cable- Defective tool- Loose components (wheel, switch
etc.)- Electrical system / Hubara station
tripping- Excess pressure on tool- Improper handling- Non use of PPE
- Electric shock- Spark / shock- Hit injury- Accident and injury- Bodily injury- Shock / eye and bodily injuries
- Daily check up before start.- Use of ELCBs to step down to 110V- Replace defective tools- Proper maintenance- Tagging of all electrical tools- Training on proper use & care- Inspection and corrective action to
follow correct handling procedure.- Use adequate PPEs (Face shield /
goggles and gloves).
H12 – BENCH GRINDING
1 Bench grinding, grinding and wheel replacing
- Grinding without goggle- Absence of tool rest- More gap between the wheel and
tool rest.- Improper / wrong size grinding- Excess pr. On wheel.- Flammable gas in the vicinity - Breakage of wheel- Changing the disc on electric
grinders while still plugged in.
- Bodily injury- Accident / Injury- Accident / Injury
- Accident / Injury- Accident / Injury- Fire- Hit injury- Damage, hands, finger injury.
- Use Proper PPEs- Mount the tool rest on both sides- Replace the wheel. Gap more than
3mm is unsafe. - Use grinding wheel of correct size- Training & instruction- Gas testing before work starts- Proper tightening of wheel- Use of correct size spacer washers- Unplug the grinder when changing
discs.
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H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H13 – MATERIAL HANDLING (MANUAL)
1 Material Handling (manual) - Non-use of PPEs (helmet, gloves, shoes etc.,)
- Wrong identification of material
- Inadequate manpower
- Lack of co-ordination in-group effort.
- Wrong body posture- Lifting error- Bur / sharp edges / corners /
projecting parts / protruding nails
- Fall of materials
- Accident / injury
- Property damage & personal injury
- Back pain, sprain etc.,- Property damage
- Accident / injury- Back pain, sprain etc.,- Property damage
- Do
- Accident / injury- Back pain, sprain etc.,- Property damage
- Use adequate PPEs
- Correct labeling and proper identification
- Provide adequate manpower for the lifting of heavy load
- Training & instructions
- Training & instruction
- Use hand gloves
- Use proper lifting devices for good grip
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H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H14 – MATERIAL HANDLING (MECHANICAL)
1 Material Handling (mechanical) forklift, hiab, crane
- Lack of knowledge- Defective equipment
- Defective lifting jacks
- Overloading
- Untrained operator
- Accident / Injury- Material loss / injury
- Do
- Tilting of jacks / boom
- Injury due to accident ad property damage
- Only competent Operator shall be provided for lifting operations.
- Periodic inspection by third party.
- Equipment as well as lifting jacks to be certified by competent persons before deployment.
- No overloading allowed. Follow procedures
- Training and assistance of banksmen / rigger.
H15 – WORKING UNDER CRANE / LIFTING EQUIPMENTS / LIFTING OF THE PUMP
1 Working under crane / lifting equipment’s
- Working without PPE
- Failure of slings
- Improper handling- Overloading- Defective equipment
- Lack of awareness
- Fatality / injury- Material damage
- Fatality / injury due to fall of load
- Fatality / injury- Material damage- Fatality / injury- Material damage
- Fatality / injury- Material damage
- Use required PPEs (helmet, shoes, goggles, etc.)
- Use only certified slings as per colour coding.
- No person to stand under lifting load
- Follow safe procedures
- Only approved equipment to be used
- Training to Operator and providing banksman / rigger.
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H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H16 – LOADING / UNLOADING TRUCK / TRAILER
1 Loading and unloading of materials on trucks / trailers
Use of chain binder
- Loading material due to fall - Defective equipment.
- Overloading
- Defective chain binder
- Use of extra leverage for tightening
- Over tightness
- Height of the load
- Accident / Injury, damage of materials damage to equipments.
- Accident / injury, damage of materials damage to equipments.
- Accident / injury to persons due to fall
- Damage to materials
- Do
- Accident / injury to persons
- Injury due to falls.
- Follow lifting procedure- Use correct equipments & Lifting
tackles- Proper supervision
- Use certified chain binders
- No extra long pipe used for extra coverage (not more than 76mm long).
- Do not overtight
- Stand on ground while fixing and tightening chain binders.
H17 –TRUCK MOUNTED CRANE
1 Crane positioning - Outriggers on soft ground / loose soil - Tilting of crane - Outrigger base plates to rest on firm ground or on timber blocks / steel plates.
2
3
Operation of PTO
Extending outriggers
- Operating levers not in neutral position
- Outriggers not extended fully
- Outriggers not locked
- Crane will start operating immediately on engagement of PTO
- Tilting of the crane
- Retracting of outrigger and tilting of the crane
- Make sure control levers are all in neutral position
- Extend outriggers fully
- Lock the outrigger beam.
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H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
4 Loading operation - Side loading / dragging of load
- Overload
- Swinging the load
- Abrupt operation of control levers
- Keeping the load in the elevated position
- Persons standing below the lifting load.
- Traveling with load
- Tilting of the crane due to uneven load.
- Damage to crane and loss of materials.
- Un-stability and tilting of crane
- Jerking, fall of load, hitting person
- Fall of load due to mechanical failures.
- Fall of load causing human injuries.
- Fall of load & tilting of crane
- Lifting only vertically- No dragging of load
- No overload
- No swinging of load
- Operate the levers slowly and smoothly.
- Do not keep the load in the elevated position.
- Do not allow any person to be under the load.
- Do not travel with lifting load.H 18 – WORKING AT HEIGHT
1 Working at height - Defective scaffolding
- Improper use of scaffolding
Substandard materials Faulty erection Defective access device Overload
- Vertigo while working at heights.
- Fall injury / fatality
- Dizziness and fall injury / fatality
- Construction of scaffolding only by experienced persons under the supervision of a competent person.
- Daily inspection and certification by a competent person
- Site supervision to prevent overload.
- Confirm non-attack of vertigo in the past before allowing to work at heights.
- Accompany the workers for the 1st time to check up and ensure that he does not suffer from vertigo.
Page 35
Working at height (Contd..) - Lack of platform
- Inadequate area on the platform - Defective platform
- Defective / unguarded, ladder or stairs
- Faulty mounting of the ladder
- Leaning / overstitching at height to reach the pipe / bolt / instrument ahead.
- Injury by trip / slip and fall
- Injury by trip / slip and fall
- Injury by trip / slip and fall
- Injury by trip / slip and fall
- Fall injury
- Provide elevated working platform for all activities at heights more than 1.5m or construct scaffolding.
- Platform to be of sufficient area for optimum movements of the worker
- Use ladder as per specification.
- Provide ladder on firm footing at appropriate inclination and fasten on top.
- Training and instructions- Close supervision- Provide safety harness if platform or
ladder has no safe access to such job - Do not work on ladders.
H19 – WORKING IN CONFINED SPACE
1 Working in confined space (tanks, vessels, deep excavation etc.,)
- Hydrocarbons
- Toxic gases
- Oxygen deficiency
- Inadequate access to outside
- Lack of communication
- Fire, explosion
- Poisoning
- Asphyxiation
- Inability to escape
- Inability to contact the stand by man
- Frequent gas testing- No ignition source- Frequent gas testing
- Frequent gas testing- Circulation of air- Ensure emergency access and rescue
plans before entry
- Maintain uninterrupted contact with the workers by the standby person.
Page 36
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
Working in confirmed space (tanks, vessels, deep excavation etc.,)
Contd…
- Tools striking due to congested work
- Closure of access due to miscalculation and trapping of persons in.
- Heat stress due to working in hot climate or doing hot work
- Tool injuries
- Injury / fatality
- Heat ailments (heat exhaustion, heat stroke etc.,)
- Keep only minimum number of persons for work to avoid congestion
- Supervisor and standby man to ensure record of all persons working in confined space.
- Provide access to shade at intervals- Provide adequate cold water- Ensure adequate ventilation.
H20 – HYDROTESTING
1 - Pumping Operation
- Breaking or tightening flange bolt on pr. Lines
- Disposal of hydro-tested water
- High pressure water
- Hydrocarbons
- High pressure water in the pressure lines, hose etc.
- Fall from heights- Chemicals / pollutants in water due
to adding of chemicals / using production water
- Oxygen deficiency
- Bodily injury / fatality due to failure of pressurized system
- Fire & explosion
- Injury due to bursting of the flange coupling.
- Fall injury
- Environment pollution
- Check pr. Relief valve- Calibrate pr. Gauge- Monitor pr. Rise
- Tightening / loosing only after depressurising the pressure lines.
- Barricading the pressurized system to prevent entry to other workers.
- Permit to work and hot work certificate- All precautions for working at heights- Draining and conveying the entire
quantity of water through flexible hose upto the disposal point.
- Circulation of air, after gas testing, if required.
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- Cleaning the inside of the tank
- Asphyxiation
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H21 – RADIOGRAPHY
1 Radiography
NDT (MT / PT)
- Ionising radiation to persons working nearby.
- Inhaling, touching the consumables with bare hands.
- Fatality- Poisoning- Environmental damage
- Irritation, poisoning
- Competent radiographer- Adequate PPEs- Barriers and warning devices to restrict
entry of other persons within the hazardous area
- Checking of gamma ray radiation with dosimeter and monitoring.
- No travel in the same compartment where the source is kept while transportation.
- Loading, unloading, parking and transporting must be well planned so as to minimise risk of exposure to personnel.
- Use proper PPE.
H22 – SCAFFOLDING
1 Scaffolding erection - Improper manual handling: fall of scaffolding materials hitting Defective lifting equipment /
improper use.
- Personal injuries
- Material damage
- Train on proper manual lifting procedures.
- Use only tested and certified equipment and lifting tackles.
Page 38
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
2
Scaffolding erection (Contd..)
Working on scaffolding
- Faulty erection.
- Defective scaffolding
- Improper use
- Faulty access to platform- Inadequate size of platform
- Overloading
- Faulty / unguarded access ladder / stairs
- Vertigo
- Collapse of scaffolding and fall of persons.
- Injury due to fall
- Fall injury
- Fall injury- Fall injury
- Fall injury
- Fall injury
- Fall injury
- Erection only by experienced persons under supervision of a competent person.
- Daily inspection and certification by competent person
- PTW in place- Daily inspection and certification by
competent person.
- Training and supervision
- Provide access as per specification- Adequate size as per job requirement.
- No overloading permitted. Only minimum number of persons allowed to work at a time.
- Ladder / stirs as per specification
- Supervisor to confirm that persons working are not having previous attach of vertigo.
- Test for the first time whether the person exhibits vertigo symptoms while working at heights.
Page 39
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
3
Working on scaffolding (contd..)
Dismantling of scaffolding
- Presence of hydrocarbons, toxic gases etc.,
- Heat stress
- Fall of persons
- Fall of scaffolding materials
- Fall of hand tools (hammer)
- Fatality- Poisoning- Fire & explosion
- Heat ailments like exhaustion, heat stroke
- Fatality / injury
- Fatality / injury
- Injury
- Gas testing frequently as specified in the permit
- Provide access to shade- Provide adequate cold water for
drinking
- Follow dismantling procedures
- Do not allow persons to be under the scaffolding structure
- Use PPEs (Helmet, safety shoe, hand gloves and eye protective glasses)
- Keep tools in proper holder.
Page 40
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H23 – GAS CYLINDERS
1 Loading / Unloading / Transporting gas cylinders:OxygenAcetyleneArgonNitrogenLPG
- Cylinders kept horizontal
- Cylinders with no valve cap
- Valve leakage
- Fire and explosion property damage
- Gas leakage due to valve damage
- Fire & Explosion
- Keep cylinder (charged) only vertically and tie with chain to a fixed structure
- Keep in specially fabricated cage to prevent fall
- Keep valve cap in position during transportation
- Different types of gas cylinders not to be loaded in the same vehicle at a time.
- Only authorized vehicle and specially trained driver shall be engaged in gas cylinder transportation.
- Details of the load shall be entered in the Journey plan.
- Do not use leaking cylinder- Keep upright and locked.
H24 – HEAT STRESS
1 Working in hot environment - Hot sun- Hot work such as welding,
cutting, heating, cooking etc.
- Heat stress due to failure of thermo-regulatory system of the body; dehydration due to excess loss of body fluids.
- Heat ailments such as heat exhaustion heat cramps and heatstroke.
- Drinking plenty of cold water- Intermittent rest under shades. Eating
more of vegetables and fruits items. - Appropriate PPEs to protect body
against direct exposure to heat or hot sun.
Page 41
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H25 – DUST
1 Working in dust - Inhalation and striking the eye- Lung disorders (silicosis) and eye
injury
- Sprinkle water to suppress dust generation.
- Use PPE (dust mask and protective spectacles / goggles).
H26 – NATURAL CALAMITIES
1 Working during natural calamities - Flood
- Fog- Rain
- Storm / wind
- Drowning and washing away in flood water
- Injury / fatality due to hitting or vehicle accident
- Injuries due to collapse of buildings
- Do not go into flood- No driving of vehicles in fast flowing
water- Ascertain the depth of water and the
firmness of the road surface- Keep on elevated terrain till flood
subsides
- Vehicle / equipment movements only in clear vision
- Drive slowly with head lights and wipers on
- Sufficient anchoring of residential / office cabins.
- Outside doors fitted with auto-hinges.
Page 42
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
H27 – DRIVING / OPERATION OF VEHICLES & EQUIPMENTS
1
2
Driving / operating vehicles / equipments
Driving on graded roads
- Lack of knowledge and skill- Untrained drivers / operators- Defective vehicles / equipments- Over speed / overload
- Rain
- Loose surface, erosion, pot holes
- Dust
- Fatality / injury- Loss of property / material- Damage of equipments
- Vehicle swept away in heavy floods- Diving in mud
- Injuries / fatalities due to accidents
- Loose surface, erection, pot holes
- Only authorized persons to be deployed for driving / equipment operation.
- Training / refresher training to drivers / operators
- Use of approved vehicles / equipments - Inspection & supervision- Provide banksmen as appropriate.
- Not to drive in bad weather
- Use tyres with a minimum of 2 mm tread.
- Drive with dipped head lights and high intensity lights on.
- Observe dust code- No overtaking- Head lights on- Dead slow- Defensive driving- If no front vision, stop and keep off the
road.
Page 43
- Use of approved equipments competent and trained operator
- PTW safety measures in place.
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
3
4
Loading transportation and unloading of soil.
Operation of crane / hiab
- Hydro carbons / gases / electricity due to hitting pipe lines
- Dust
- Hydrocarbons / gases, electricity due to hitting on live facilities nearby, by accidents or mechanical defects
- Fatality / injury due to fire & explosion, poisoning or electric shock.
- Eye injuries (striking), lung disorders (inhalation).
- Facilities / injuries due to fire & explosion, poisoning or electric shock.
- Use only approved vehicles- Competent and trained drivers- Providing banksmen.- Restrict the vehicle movements only on
graded path.
- Sprinkle water to suppress dust- Use dust mask- Use only approved equipments- Employ competent and trained
operators- Provide banksmen / riggers- PTW in place.
H28 – VEHICLE PARKING
1 Vehicle parking - Improper parking- Uneven surface- Defective hand brake- Absence of wheel chock- Non / partial application of hand
brake
- Rolling of vehicle resulting fatality / injury
- Damage to vehicle / properties / live facilities nearby
- Follow parking procedure- Level ground for parking- Hand brake proper- Wheel chocks in position- Gear engagement
H29 – STAY IN CAMPS
1 Staying in residential camps - Biological hazards (Malarial mosquitoes, contaminated water / food stuff, unhygienic living
- Infectious diseases, fatalities, ill health
- Environmental damages
- Prompt disposal of wastes, concealment of drainage
- Use of insecticides
Page 44
conditions, poor ventilation. - Ventilation in living accommodation.
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
Staying in residential camps (Contd..)
- Straying of live stock Camels Fox Rabbits Deer etc.,
- Fire
- Electric shock
- Death / injury to live stock
- Infections to live stock from food wastage
- Fatality / injury to persons due to vehicle accidents while trying to save the live stock.
- Environmental damages
- Injury / fatality - Property loss
- Injury / fatality
- Fencing around residential camps with camel grid t the entrance.
- Keeping food wastes in garbage bags / closed buckets and prompt disposal to the food waste dump yard as per waste management manual.
- Dead slow driving in camp premises.- Extremely cautious against crossing of
stray animals. - Do not cause harm to any live stock.- Observe warning signals on roads
against stray animals.
- No open flames inside portacabins.- Isolation valve on cooking gas
cylinders.- Use of only three pin plugs.
H30 – CABLE LAYING
1 Laying out electrical cables - Cable not discharged after insulation resistance checks.
- Faulty manual lifting
- Fatality / severe injury due to electric shock.
- Bodily injury
- Cable shall be discharged after insulation resistance checks.
- Adopt proper manual lifting procedure.
Page 45
- Use adequate PPEs.
H - # ACTIVITY HAZARD / THREAT EVENT / CONSEQUENCE CONTROL MEASURES
Laying out electrical cables (Contd.)
- Faulty equipment / incorrect operation.
- Defective drum jack leading to fall of drum.
- Fall of persons in the cable trench
- Trapping of fingers between cable and rollers.
- Human injury
- Human injury
- Human injury
- Human injury
- Use only certified equipments - Employ competent operators
- Use correct jack and place it over firm, level ground.
- Keep excavated soil at least 1m away from the edge of the trench.
- Keep away from the extreme edge while walking along the banks.
- Keep fingers away from nip points - Use hand gloves.
H31 – TIE-INS TO ELECTRICAL SYSTEM
1 - Tie-ins to electrical systems - Electric Shock - Fatality / injury - Barriers and red / green flags to indicate safe working area.
H32 – ACTIVITIES IN SWITCH YARD
1 - Working in the switch yard- Isolation of equipments- Tie-ins to electrical systems
- Electric Shock - Water coming in contact with live
points.
- Fatality / injury - PTW with isolation permit in place. - Electrical isolation by competent
person under close supervision.- Keep water away from electrical
equipments or live points- Barriers and red/green flags to indicate
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safe working area.
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