JSA for Heavy Construction Projects

PROJECT-BMCT-JNPT-4 PROJECT-CODE-35515DM
2016
JOB SAFETY ANALYSIS
Prepared By: SOUMEN MAKAR
NOINJURYNOLOSS
What is JSA?
A Job Safety Analysis is a task-oriented risk assessment used to review the hazards
associated with a particular work task, and to verify that adequate safeguards are in
place to control those hazards.
JSAs are known by a variety of terms, including Job Hazard Analysis (JHA), Job Risk
Assessment (JRA), Task Risk Assessment (TRA), Safe Job Analysis (SJA).
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An Initiative of Soumen Makar Safety Officer for BMCT -JNPT- 4, D& R
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Step-by-step Instructions for Job Safety Analysis (JSA)
Job Safety Analysis and its Implementation
INVOLVE employees in the development
KEEP written JSA short and simple
ILLUSTRATE safe practices
ASSIGN responsibility of JSA
TRAIN all employees and supervisors
EXPLAIN the use of JSA to employees
IMPLEMENT safe work practices
REVIEW JSA when equipment or process changes or new information
becomes available regarding potential hazards associated with the
job.
Step-1
• Select a job for JSA.
Step-2
• Break the job into basic tasks
Step -3
• Analyse each task step by step
step -4
• Determine preventive measure(s)
step-5
• Communicate the information to every concerned person

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TABLE OF CONTENTS
Sl.No. Name of the Task Page No
01 Welding/Cutting/Grinding 04
02 Lifting/Moving Heavy Loads 07
03 Boring Rig (Tripod Rig) 09
04 Geo Textile Loading /Unloading or Heavy Loads 14
05 Compress Gas Cylinders Handling 15
06 Electrical Connection /Panel Board cable Installation 17
07 Hyva/Dumper Movement 19
08 Excavation / Trenching 22
09 Battery Charging 24
10 Confined Space, Vessel/Barges Store Room entry 26
11 Tire Changing 29
12 Height works 33
13 Work Environment Hazards 35
14 Rock Revetment 38
15 portable hand tools and power Tools 41
16 Machine Maintenance (DG Set/Motor/Pump etc) 46

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Task: Welding/Cutting/Grinding
Sl.No Steps of the
Task
Hazards Prevention Responsible
1.  Pre-Plan  NA  All employees assigned to this
task will attend a pre-
construction safety tool box
talk meeting,
 Develop Traffic Control Plan
and discuss it with everyone
involved.
 Notify the Traffic, Vehicular
route and Public movement.
Engineer/
Supervisor/
Workers
2
 Work
start-up &
obtaining
PTW
 Unauthorized
work
 Invalid permit
 Lack of
competency
 Lack or poor
communication
 Haste or
shortcut
 Obtain a hot work permit
before starting the job
 Get the permit validated for
the specific day
 Supervisor must ensure that all
work activities are carried out
by competent personnel
 Conduct Toolbox meeting,
review the Method statement
and Job safety analysis.
 Responsible person will
conduct inspection, monitor
the work activities and have to
ensure safety standards and
procedures are strictly adhered
to.
Engineer/
Supervisor/
Workers
3  Grinding  Rotating
equipment
sparks.
 Damaged
grinding disc
 Electrocution.
 High Pressure
air
 Flying
object/eye
injuries
 Make sure guards are fitted to
all moving parts
 Ensure the proper use of
guards
 Inspect the grinding discs prior
to starting work (ring test)
 Make sure that disc is
compatible with the grinding
machine
 Check the RPM of disc &
machine
 Proper PPE (Gloves + Mask).
 Correct installation of Grinder
Wheel.
 Gas monitor correctly sited.

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 Spark containment to be used.
 Only experienced personnel to
use the equipment.
 Wear a face shield while
grinding
 Make sure an eye wash station
is available nearby
4.  Gas
Cutting
 Burns.
 Fire Hazard.
 Explosion.
 Tripping.
 Damaged or
leaking
cylinders or
hoses
 Proper isolation of system.
 All cylinders to be secured.
 Flame arrestor between the
cylinder & torch
 Hoses in good condition.
 Proper PPE.
 Trained Fire Watch.
 Gas Monitor correctly sited.
 Correct Fire Extinguisher(s).
 Deployment of Experienced
Personnel.
 Cordoning of the area.
 Fire Blanket.
 Inspect the cylinders & hoses
before starting the job
5.  Sweep up  Generated
fragments.
 flux materials,
 unwanted
materials pieces
 Use Broom/Mop/Vacuum
cleaner
 
6.  Welding  Fire Hazard
 Burns.
 Electrocution/
Spatter burns
 Damage cable
 Hot tabs end
pieces of
welding rods.
 Sparking
 Damage cable
 UV rays
 Before starting welding make
sure the areas is clear of all
types of combustible
materials and obtain work
permit.
 Provide a fire blanket on site
 Make sure fire extinguishers
are available on site
 Wear proper PPE for welding
ie., leather jackets, Gloves,
welding goggles/welding
mask,
 Trained Fire Watch.
 Gas Monitor correctly sited.
Engineer/
Supervisor/
Workers

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 Certified Equipment and to be
sited as near as possible to
work site.
 Proper earthing of equipment.
 Certified Welder.
 Make sure spark containment
is used such as a welding
hood/fire blanket.
 Ensure that rod holder is in
good condition.
 Ensure that forward and
return cables are in good
working condition.
 Use proper cable connector
for extension.
 If cables are crossing the road
then ensure proper
protection.
 The welder & the welder
helpers must wear welding
goggles
7.  Sweep up  Generated
fragments.
 flux materials,
 unwanted
materials pieces
 Use Broom/Mop/Vacuum
cleaner

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Lifting/Moving Heavy Loads
Sl.No Steps of the
Task
1.  Pre-Plan  NA  All employees assigned to this
task will attend a pre-
talk meeting,
involved.
 Notify the Traffic, Vehicular
Engineer/
Supervisor/
Workers
2.  Check the
intended
route and
point of
placement
 Slips,
 Trips &
 Falls
 Crush Injury
 Fatigue
 Inspect the area immediately
around the load and the route
for clearance and tripping
hazards.
 Clear movable objects from
the route.
 Check for uneven terrain.
 Clean up spills that could
affect foot traction.
Engineer/
Supervisor/
Workers
 If the load must be carried for
a long distance, find
location(s) load can be placed
to allow for a rest break.
 If possible, keep load elevated
to avoid lifting the object to
resume moving it.
3.  Evaluate
the Load
 Lacerations,
 Splinters
 Examine object for snags,
burrs, splinters, sharp edges,
nails.
 Remove objects prior to lift
and/or wear gloves for hand
protection.
 Crush Injury  Check object for
greasy/slippery surfaces.
Remove grease prior to lifting.

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 Wear gloves to improve grip.
Wear safety toe shoes/boots.
 Back Injury  Size up the load before you
lift.
 If load is too big or awkward
 Divide load up.
 Ask for help
 Use mechanical assist device
such as a hand truck or trolley
 Trips,
 Falls
 If load will block your vision,
get help.
4.  Performing
the Lift
 Trips,
 Back Injury
 slips
 Falls
 Grip the object firmly.
 Do not pinch object between
your thumb and forefinger.
 Wear gloves to improve grip.
 Stand close to object, with
feet solid and shoulder-width
apart.
 Do not reach over an obstacle
to lift the load.
 Grip the object firmly and pull
it close to you.
 Tighten your abdomen.
 Lift with your legs in a gradual
and smooth movement.
 Keep your back straight.
 Keep the load close to your
body.
 Do not twist your body while
lifting.
 Do not lift objects over your
head
5. Moving the
Load
 Back Injury
 Trips,
 Back Injury
 slips
 Falls
 Do not twist. Use your feet to
turn your body.
 Carry the load as close to your
body as possible.
 Keep your back straight
 Grip the object firmly and pull
it close to you.
Engineer/
Supervisor/
Workers
 Crush and Injury  Take precautions to prevent
bruising or crushing hands or
arms in narrow passage ways.

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 Task: Tripod Ring (Boring rig)
Sl
No.
Steps of the
Task
 Hazards Prevention Responsible
1.  Pre-Plan  NA  All employees assigned to this task
will attend a pre-construction
safety tool box talk meeting,
involved.
 Notify the Traffic Vehicular
Engineer/
Supervisor/
Workers
2.  Drill
location
setup of
drill rig
 Visitor mishaps
and resulting
bodily injury.
 Drilling into
underground
utilities
 Striking
overhead lines
or objects with
drill mast.
 Pay attention to visitors
approaching work area.
 If necessary, setup barriers to
keep vehicles and visitors out
of the work area and use
caution
tape/cautionary/informative
boards if available.
 Underground utilities should be
marked out before drilling
begins.
 Several days before drilling is
to begin, call Underground
Service
 Observe overhead lines, tree
limbs, or other objects before
raising the mast of the drill rig.
Anticipate the radius of sweep
going up and coming down, and
plan appropriately.
 Position the drill rig no closer
than 20 feet from overhead
power lines.
6. Lowering the
Load
 Back Injury  Keep your back straight Tighten
your abdomen.
 Bend at the knees.
 Keep the load close to your body.
Crush and Injury  Protect your fingers and hands
from pinching and scraping.In
tight places, set the load down
close to the final location and
slide it into place.

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3.  Perform
Drilling
 Tripping,
 Falling,
 Pinching,
 Crushing,
 Moving parts,
 Flying debris,
 Noise,
 Dust,/smoke
 Backing truck/
 equipment into
objects
 people,
Overhead &
Buried
 Utilities/bridge
s/ obstructions,
 Weather -
lightning/
heat/
 Hazardous
Materials
 Lose clothes
 Ornaments
 Avoid moving parts of
machinery. Keep fingers,
hands, and arms away from
rotating drill head near the top
(connection to drive) or near
the bottom (hole entrance).
 Wear leather gloves when
handling objects, and steel-
toed boots and hard hat at all
times.
 Keep hands away from
hydraulic clamps when
activated.
 Keep fingers away from pinch
points when screwing pipe
joints together.
 Keep all drill bits secured
when not in use, to prevent
rolling off the rig or other
movement.
 Wear approved safety ear
plugs when working close
enough to drill rig.
 Wear appropriate PPE to
protect from dust for
inhalation hazard.
 Do not come near cables
under tension, such as those
lifting drill
4.  Advancing
casing
 Physical injury
when lifting and
connecting
casing lengths
together
(potential hand
or back
injuries).
 A crane is used to lift longer (10
ft) lengths of casing preventing
manual handling,
 But a potential pinch point
occurs when putting lifting
strap around casing length.
 Work with a partner who can
lift the pipe just high enough to
allow the strap to be placed.
 Use proper lifting techniques to
avoid back strain.
 Wear gloves when screwing
casing lengths together.

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5.  Removing
cashing
from bore
hole
 Physical injury
from removing
drill pipe in
casing
 Physical hazards
to personnel on
the ground in
the vicinity of
the heavy
machinery.
 Physical injury
when lifting and
connecting
casing lengths
together
(potential hand
or back
injuries).
 Slippery
working surface
when water
added to wash
casing down.
 Hanging cashing
can swing and
potentially
knock someone
on ground or
pinch fingers of
someone.
 Using hammer
to strike cashing
loosen inner
core can result
in deflection of
hammer and
hand or arm
injury.
 Stand clear as drill pipe is
lowered/removed into cashing
pipes come down fast and could
make contact with a person’s
head, body or hand.
 Wear gloves and hard hat.
 Personnel on the ground should
keep away from the drill rig
unless they are required for the
task.
 Drillers and helpers should work
together to lift and carry heavy
augers, drill pipe, core barrels
or casing.
 Do not approach heavy
equipment without first
establishing eye contact with
the operator.
 Use standard hand signals when
lifting or lowering the load.
 A crane is used to lift longer (10
ft) lengths of casing preventing
manual handling, but a
potential pinch point occurs
when putting lifting strap
around casing length. Work with
a partner
 Use proper lifting techniques to
avoid back strain.
 Wear gloves when screwing
casing lengths together.
 Be aware of slip hazard steps,
 Wear work boots with skid
resistant soles.
 Avoid getting water splashed in
face by wearing safety glasses
or face shield.
 When loosening material inside
the
 Bore hole, position your body
and others around you to avoid
being struck by potential
deflection of hammer/spanner.

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6. Maintenance
of drill rig or
heavy
machinery.
 Physical
hazards
associated with
use of hand
tools to tighten
or loosen
machinery
parts.
 Physical
hazards
associated with
manual lifting
and carrying of
machinery
parts.
 Physical
hazards
associated with
moving or
falling parts
 Eye injury from
ejection of
hydraulic fluid
from machinery
lines.
 Burns from hot
machinery
parts.
 Maintain hand tools in proper
working condition. Use the
correct tool for the task. Avoid
“knuckle-banging” (i.e.pay
attention to direction of
torqued tool slips) and wear
leather gloves when possible.
 Lift heavy objects using the legs
and not the back.
 Use wheeled transport
equipment for heavy loads.
 Keep hands away from potential
pinch points during handling.
 Wear steel toe boots.
 Wear protective eye goggles or
face shield
 Test machinery parts with
small amount of water.
 parts are hot, allow or cause
them to cool before working
around them.
Supervisor/
Engineer/
Workers
7.  All
Activities
 Slips,
 Trips,
 and Falls
 struck with
objects
 All personnel should be
constantly watching for trip
hazards such as uneven terrain,
holes, ditches, stretched wires
or ropes, or any other materials
or pieces of equipment in their
path.
 Significant below-grade hazards
(e.g., holes or trenches) should
be marked with flagging,
fencing or other appropriate
means to make the obstacle
easily identifiable.
 Footwear appropriate for the
terrain and work to be
performed must be worn.

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 Muddy condition, cautious work
attitude.
 Employees should change work
speed and style to fit the
weather conditions.
8.  Cleanup
and
movemen
t of drill
rig.
 Visitor /workers
mishaps and
resulting bodily
injury.
 Striking
overhead lines
or objects with
drill mast.
 Pay attention to visitors
approaching work area.
 When necessary, setup traffic
cones and/or other traffic
barriers to keep vehicles and
visitors out of the work area.
 Use caution tape if available.
 Observe overhead lines, tree
limbs, or other objects before
lowering the mast of the drill
rig.
 Anticipate the radius of sweep
coming down, and plan
appropriately.
9.  Loading
Equipmen
t for
transporti
ng
 Backing truck or
equipment into
Objects ,people
or off the side
of a trailer,
 Unsecured
loads,
 Tripping,
 Falling,
 Pinching,
 Crushing,
 Moving Parts,
 Burns,
 Lifting, Bending,
Pulling,
 Twisting
 Use a spotter/signalman/lifting
supervisor Reverse Horn
 Do a walk around truck/trailer/
 Proper loading/ unloading of
equipment,
 Secure loads, use guy rips
 Display appropriate warning
signs,
 Wear appropriate PPE- if using
 Be sure all transported
equipment and tools are
properly secured.
 Remove signs and other safety
devices in accordance with
Methods of Handling Traffic.
 Attention on traffic
management route and workers
movement.

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Task: Geo Textile Loading /Unloading or Heavy Loads
Sl.No Steps of the
Task
Hazards Prevention Respons
ible
01.  Pre-Plan  NA  All employees/Workers assigned
to this task will attend a pre
construction safety tool box talk
meeting.
 Develop Traffic Control Plan and
discuss it with everyone involved.
 Notify the Traffic Vehicular route
and workers movement.
02.
 Loading
unloading
and
transporti
ng
 Backing truck or
equipment into
Objects.
 people or off the side
of a trailer,
 Unsecured loads,
Tripping, Falling,
Pinching, Crushing,
Moving, struck with
Parts/ objects,
 Lifting, Bending,
Pulling, and Twisting.
 Extreme weather
condition (Hot
weather/rain/Dust/
Excessive Noise/smoke
 Tested equipments/equipments
TPI
 Trained Operator and skilled
helper and Workers.
 Use a spotter/signalman/lifting
supervisor
 Keep hands /foots away from
potential pinch points during
handling.
 Reverse Horn/Back Alarm.
 Do a walk around truck/trailer/
 Proper loading/ unloading of
equipment, sling ,D-Shackle, web
sling, Guy Rope
 Display appropriate warning signs,
 Wear appropriate PPE

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or fog Cloudy
weather/excess wind
pressure
 Be sure all transported equipment
and tools.
 Loads are properly secured.
 Attention on traffic management
route and workers movement.

Task: Compress Gas Cylinders Handling
Sl.No Steps of the
Task
 Pre-Plan  NA  All employees/Workers
assigned to this task will
attend a pre construction
safety tool box talk
meeting.
involved.
route and workers
movement.
1.  Loading
/Unloading
gas
cylinder
 Cylinder may fall
 causing valve to break
off expelling gas at
extremely high
pressure,
 frost burn from
evaporating gas,
 fire or explosions from
combustible gas
 Tripping, Falling,
 Pinching, Crushing,
 Only move cylinders with
protective cap installed,
 Move carefully, do not drop
dragged pull the cylinder.
 Always Keep in up right
positing with chain in
system
 Used trolley for short
distance transporting.
 Keep hands /foots away
from potential pinch points
during handling.
 Ensure Fire Extinguisher
Engineer
Workers
Superviosor

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2.  Transportin
g cylinders
 Valve
breakage/damage
 Leakage from valve
 Fall
 Ensure cap is secured and in
place,
 Cylinders to be secured
with transport vehicles in
upright position.
 Used Soap solutions for leak
test.
 Fire extinguisher are to be
ensured in transport
vehicles
3.  Using gas
cylinders
 Cylinder may fall
breaking valve and/or
control regulator
 Secure cylinder in upright
position in chain in system
 Use Cylinder Key for valve
opening.
 Do not Modify the valve
shape
 Follow MSDS guideline.
4.  Replace
the empty
gas
cylinder
with the
full one
 Gas cylinders may fall
over.
 Gas can leak from open
valves.
 The misplaced washer
may cause gas leakage.
 Dust or left over Teflon
tape on the cylinder
outlet may cause gas
leakage.
 The cylinder may have
a pressured leakage.
 The cylinder may leak
slightly.
 The regulator may
misread pressure.
 Warm areas or direct
sunlight may cause
pressure increases.
 The cylinders contain
compressed/pressuriz
ed gas and can
explode.
 Restrain the gas cylinder
with upper and lower
chains to secure to a wall
or cylinder stand.
 Close the valve before
taking off the regulator.
 Check the washer before
fitting the regulator.
 Wipe the outlet with a
clean and dry cloth.
 Seal the cylinder outlet
with new Teflon tape.
 Place the regulator on the
cylinder and tighten.
 Open the cylinder valve at
low and check for leakage.
Use soap solution for leak
test
 Stand to the side of the
regulator.
 Select a well-ventilated
area to store cylinders.
 Squirt a soapy solution
around the tightened
valve-regulator junction to
check for leaks. If there is
no bubbling then seal is

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good.
 Check the regulator for the
correct pressure and set if
necessary.
 Do not permit a flame or
spark to come in contact
with the gas cylinder.
Task :Electrical Connection /Panel Board cable Installation
Sl.No Steps of the Task Hazards Prevention Responsible
01.  Pre-Plan  NA  All employees/Workers
assigned to this task
will attend a pre
construction safety
tool box talk meeting.
 Develop Traffic
Control Plan and
discuss it with
everyone involved.
 Notify the Traffic
Vehicular route and
workers movement.
Engineer
Supervisor
Workers
02  Determine which
wire and method is
to be used. (Fish
tape, pull rope,
tugger, cable pulling
machine, etc.) and
number of personnel
required to pull and
feed wire.
 Using improper
equipment or
method could
result in bodily
injury and
increase shock
potential
 Use the right
equipment for the task
at hand.
 Follow applicable
LOTO procedures.
 Options to use cable
pulling machines in
equipment room: 2K,
4K other
equipment/tools.
Engineer
Supervisor
Workers

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3.  When
pulling/pushing the
fish tape and wire
into a panel board or
through conduit
 Electric shock
Bodily injury – strains
 Body or
equipment
entanglement in
wire/cable
 Follow applicable
LOTO procedures.
 When it is not possible
to de-energize the
panel board or.
 Be aware of body
positioning to prevent
excessive strain.
 Ensure surrounding
equipment and
materials will not
interfere with body
movement/entanglem
ent of wire.
 Use rubber insulating
sheets or appropriate
material to cover and
protect energized
parts. In all cases,
wear proper PPE for
the task.
4.  When isolated from
one another in order
to co-ordinate the
pull and push rhythm
(radio, phone, etc.)
 Poor
communication
could bodily or
equipment
damage
 Verify communication
devices are functioning
properly.
5.  Use approved
lubricant
 Physical strain
and fall potential
is increased
during the pull.
 Do not rush the pull.
Get assistance if
necessary.
6.  When the pull is
completed, secure
and safe off
conductors.
 Exposed wire
ends can become
energized or
come in contact
with energized
parts
 Tape off (safe off)
wire ends

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Page 20
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Task:Hyva/Dumper Movement
Sl.No Steps of
the Task
1  Pre-
Plan
 NA  All employees/Workers
safety tool box talk meeting.
involved.
route and workers
movement.
2.  Vehicle
operati
on
 Roads with narrow driving
surfaces,
 blind curves, foliage, dust,
smoke, and ambient lights
 Vehicle Accident
 Take a walk around your
vehicle before operation.
 Practice safe driving
techniques.
 Know and observe all State
and local traffic
regulations.
 Check the windshield,
wipers, and wiper fluid
level. - Adjust mirrors
 Do not follow too closely.

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 Roll over
 Run over
 Rear blind spot
 Side blind spot
 Using Mobile Phone
 Gossiping with handyman
 Driving in influence of
alcohol
 Aggressive Driving Attitude.
 Sharp turn and over speed
 Extreme weather condition
(hot/heavy rain/fog/dust.
 Mechanical Malfunctions.
 Always wear your safety
belt(s). The vehicle
operator shall ensure
handyman also wear safety
belts
 Engine power is managed to
ensure efficiency of truck
movements and to minimize
damage to the engine and
gears.
 Tip truck is operated to
work Road/traffic
conditions, instructions are
constantly monitored taking
into account of road
standards, traffic flow,
distance and load, ensuring
no injury to people or
damage to property,
equipment, loads and
facilities.
 Vehicle is brought to a halt
smoothly, minimizing the
wear and tear on vehicle
using the engine retarder,
gears and brakes
 Slow down ,slower speeds
save lives
 If required Turn on your
head light /parking
lights/beacon light/reverse
Horn
 Don’t drink or drive with
influence of alcohol.
 Don’t drive aggressively.
 Pre Trip and post trip
Inspection
2.
Load
Transport
and trip
materials
 Slip,
 Trip, or Fall
 Caught In Between /
 Struck By
 Vehicle is positioned at
load and discharge
points with a
Safe Distance.
 Tip truck movements
Including the raising and
lowering of the tray are

JOB SAFETY ANALYSIS
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smooth and controlled.
 Do not allow or inspired to
over load carrying.
 Safety and security of
Load are to be maintained
from loading site to discharge
site.
 Load is discharged on slope
and/or over face at fill site in
accordance with safe operating
techniques and company
operation Procedures.
 Tray is cleared, lowered and
secured before resuming travel
in accordance with
manufacturers' instructions.
3.
Operator/
Drivers
performan
ce
 Fatigue  Shall not operate a motor
vehicle while under the
influence of alcohol and
drugs nor while sick or
suffering from excessive
fatigue or emotional stress.
 Drivers/Operator have the
responsibility to: - Inform
their supervisors of any
physical, mental, or
emotional condition poor
vision
 Drowsiness, especially after
meals. - Eyestrain. -
Inattention, daydreaming
4. Park
vehicle
 Struck by oncoming traffic
Hit other vehicle
 Vehicle on uneven, soft
ground Vehicle may roll.
 Drive to area well clear of
traffic.
 Turn on emergency
flashers/parking lights.
 Choose a firm, level area
Apply the parking brake;
leave transmission in gear (if
manual transmission) or in
PARK.

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JOB SAFETY ANALYSIS
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Task: Excavation / Trenching
Sl.No Steps of the
Task
meeting.
 Develop Traffic Control
Plan and discuss it with
everyone involved.
route and workers
movement.
Engineer/
Supervisor/
workers
2.  MOBILIZE
EQUIPMENT
 Surface
 Encumbrances/
 Obstructions
 Struck By
 Backed Over
 All surface obstructions
shall be moved or
supported, as needed, to
safeguard employees.
 Workers shall wear hard
hats, high-visibility safety
vests, and safety glasses.
 Equipment operators shall
use a spotter when they
have an obstructed view to
the rear.
 All non-essential workers
shall remain outside of the
equipment's swing radius
and the excavation zone.
 Essential personnel will
remain in a location where
they can be seen by the
operator at all times.
 All equipment shall have
operational back-up
alarms./beacon light/
Engineer/
Supervisor/
workers
2.
 Locate
Utilities
 Utility Damage
 All underground
Utilities that may
be encountered
during the
excavation must
located and marked

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prior to breaking
Ground.
 While the excavation
is open, underground
utilities shall be protected,
supported, or
removed as necessary
to protect employees.
3.  Excavate Or
Trench
 Cave In
 Struck By
 Electrocution
 Ground Water
 Toxic Atmosphere
 Spoil piles will be placed
a minimum of
2 feet away from the
edge of the excavation/
Trench.
 All excavations shall be
Properly sloped,
benched,
Or shielded.
 The Competent Person
on site will determine
Which method to use.
 Stairways, ladders,
or ramps shall be
located
in excavations or
trenches
that are more
than 4 feet
in depth.
They shall be placed
so that no worker is
required to travel
more than 25 feet
Laterally to access one.
 Ladders shall be secured
and extend 3 feet
above the point
of access.
 Metal ladders may not
be used where they
may contact electrical
lines.
 No worker is allowed
underneath loads

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handled by lifting or
Digging equipment.
 A warning system shall
be used to delineate
the edge of the excavation if an operator ca
machine.
 All excavations shall be
inspected daily by the
Competent Person.
 Workers shall not enter
excavations where
water has accumulated.
 The atmosphere shall
be tested before
workers enter an
excavation or trench
 if a hazardous atmosphere
exists
An emergency rescue
plan should be in place
before work begins
inside an excavation.
4. PPE:
Hard Hat/Gumboot/
shoes/goggle/hand gloves
/Pp rope

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Task: Battery Charging
 Pre-Plan  NA  All employees/Workers
will attend a pre
construction safety
1.  Remove battery
from vehicle
 Remove grounded
cable first
 Don’t touch both
terminals with
wrench at the
same time
 Explosive Gas,
 Chemical Burns,
 Acid Contamination,
 Dropping Battery on
Foot
 Contact with
sensitive body
part(Eye/Skin/)
 Put battery in well
ventilated area,
 wear PPE, Check
battery for leakage,
and wash hands after.
2.  Change battery-
use battery
charger in strict
accordance with
manufacturer’s
instructions
 Explosive Gas,
 Battery Explosion,
 Chemical Burns,
 Electrocution
 Don’t smoke or cause
flame in area.
 Wear safety glasses,
face shield, coveralls,
and chemical gloves.
 Make sure charging
area is clean and dry.
3.  Disconnect
Battery
 Explosive Gasses,
 Chemical Burns,
 Electrocution
 Don’t smoke wear PPE
 follow chargers
directions closely.
4.  Test Battery-
follow battery
testers directions
closely
 Explosive gas,
 Burn Injury
 Work in well ventilated
area.
 Wear PPE, use
battery lifting
device.

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Task : Confined Space Entry(Vessel/Barges Store Room)
1.  Pre-Plan  NA  All
employees/Workers
will attend a pre
construction safety
2.  pre-entry meeting
with entry
supervisor, entrants
and attendants
necessary tools, fall
protection,
rescue notification,
equipment and
materials
 Untrained/Unfamili
ar
entrants/attendants
with procedure/
processes.
 injury/loss of
conscience,
 dangerous/toxic or
explosive
atmosphere`.
 Review and make
sure only trained
personal are
entering/attending
the entry.
 Rescue equipment
are at location and in
good working order.
 Allair monitoring
equipment is
calibrated and
working properly for
the type of entry
being preformed.
 All respirator,
supplied air and
escape air is
operating properly,.
2.  Access work area.
Set up tripod,
Rescue equipment,
and communication
with
supervisor, entrants,
attendants and
rescue
team, have correct
tools and material
staged
and ready to
use/work.
 Slip,
 Trip and
 Fall hazards.
 Dropped objects,
 improper confined
space equipment
set up
 Use proper ladder
safety (3 points of
contact,),
 Harness properly
worn, lanyard is
correct for
application.
 Hoist all tools and
material by means of
bucket and rope.
 Do not carry tools or
material up ladders
by hand

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3.  Complete
Confined Entry
Permit, and
 Air monitor5
checks,
 LO/TO procedures
(if applicable)
 Illumination is low
voltage and
Explosion proof.
 Low/high oxygen
content can lead to
affrication.
 LEL can lead to
explosion or fire
hazard.
 Presence of toxic
atmosphere.
 Presence of
hazardous or toxic
substances or
materials,
 Fire from welding,
cutting, grinding
burning
 Assure air monitor
devices are calibrated
and current,
 All personal monitors
are functioning
properly. Attendant
and entry supervisor
take air sample
 reading starting at
the bottom, middle
and top of the space
and record result
 Ventilated the space
as required per
standard/procedure
until reading are
within LEL and oxy
limits for entry.
 Fire extinguisher on
hand.
 And all sources of
ignition are removed
from the space.
 Proper lighting is
supplied and all
sources or material or
energy sources have
been LO/TO.
4.  Prepare and enter
the space for
work.
 Slip/fall hazard to
elevated work area.
 Dropped Tools
/materials.
 Attendant not
ready or proper
entry set-up
complete.
 Space not properly
ventilated and
rechecks complete.
 May contain
toxic/hazardous
atmosphere
 Utilize 3 points of
contact when
ascending/
descending ladder.
 Use 100% fall
protection above4ft.
 Calibrated air monitor
and attendant at
entry point,
 Fire extinguisher and
rescue PPE at the
entry point, and
rescue team on
standby.
5.  Enter the Confined  Presences or build-  Continuous

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Space and perform
work/inspection/clean
ing
up of toxic or
hazardous
atmospheres,
 Air supply or
respirator failure.
 Tool or material
failure.
atmospheric testing
by the attendant.
Constant
 communication
With entrants.
 Tool inspection and
proper materials.
 Entrants respirators
and air supply hose
and respirators are
properly fit, correct
size.
 All personal monitors,
and alarms are
functioning properly
and worn.
 Rescue team has
been notified of the
entry and on standby.
6.  Complete the
work/inspection/cl
eaning and
exit the CS
 Slip/fall hazard due
to material
/tools/debris inside
the space, dropped
tools or materials
being
passed out from
the space to the
employee on the
Outside.
 Entanglement with
air supply hose,
Lighting cords.
 Limited visibility
due to respirator.
 Utilize 3 point of
contact when
ascending/descending
.
 Use bucket and rope
to lift any
tools/material
 Have attendant hold
exit ladder or tie off
to stable object to
prevent slipping
 Do not lay tools or
material on top.
 Keep cords/leads
hoses centrally
located as much as
possible.
 notified to return to
stand
Down mode.

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Task: Tire Changing
Sl.No Steps of the
Task
1.  Park vehicle  Struck from passing
traffic.
 Vehicle may roll if on a
slope, an incline,
uneven or soft ground.
 Park the vehicle away
from passing traffic.
Park on solid, even
ground easily visible at a
distance from oncoming
traffic.
 Stop the engine; turn on
the emergency flashers.
 Put the transmission in
"P" (automatic) or
Reverse (manual), and
set the parking brake.
 Have everyone get out of
the vehicle and stay in a
safe place, away from
traffic and away from
the vehicle.
 Block the tire
diagonally opposite the
flat tire to keep the
vehicle from rolling
when jacked up.
2.  Remove the
spare tire, jack
and tire iron
from the trunk.
 Sprain, strain or injury
from lifting, turning,
reaching, carrying,
twisting or over-
exertion or improper
removal.
 Crush injury –
dropping equipment.
 Follow manufacturer
instructions to remove
each item. Spare tires
should be secured and
covered when stored.
Use good body
mechanics for all
procedures.
 Ensure a safe and

JOB SAFETY ANALYSIS
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effective grip on tools.
3.  Pry off the
hubcap
(wheel
ornament).
 Personal injury from
improper handling of
the wrench.
 Hubcap (wheel
ornament) may pop off
and hit you.
 Carefully pry off the
hubcap (wheel
ornament) using the
beveled end of the lug
(wheel) nut wrench.
4.  Loosen the
lug (wheel)
nuts.
 Rolling of car if tire
not on ground.
 Sprain, strain, crush
injury from vehicle
falling or blows from
wrench slipping off.
 Loosen nuts before
jacking up the vehicle.
 Use the tire iron to
loosen, but not remove,
the lug (wheel) nuts.
Unscrew lug (wheel)
nuts about half a turn.
 The lug (wheel) nuts are
loosened in a star
pattern to maintain
stability of the tire.
 The nuts turn counter-
clockwise.
 To get maximum
leverage, which reduces
the force necessary, fit
the wrench to the nut so
the handle is on the
right side; grasp the
wrench near the end of
the handle. Pull up on
the handle.
 Be careful the wrench
does not slip off the nut.
5.  Jack up the
car.
 Physical injury
resulting from
improper use of the
jack.
 Use proper body
mechanics.
 Follow the jacking
instructions to position
the
 On a level and solid
place.
 Insert the jack handle
into the jack and turn
it clockwise.
 The vehicle begins to

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lift, double check that
the jack is properly
positioned.
 Never get under the
vehicle when the jack
alone supports it.
 Need more ground
clearance when
putting on the spare
tire than when
removing the flat tire.
6.  Remove lug
(wheel) nuts.
 Sprain, strain,
 wrench slipping off.
 Fit the wrench to the
nut so the handle is on
the right side; grasp
the wrench near the
end of the handle.
 Pull up on the handle
7.  Remove the
flat tire.
 Slips, Trips or fall,
 caught in between,
Struck By
 Lift the flat tire
straight off the wheel.
 Place it either a safe
distance away from
your work area or
under the axle to
provide additional
support in the event
the jack slips.
8.  Put spare tire
on.
 Installation of tires
without good metal
contact can cause lug
(wheel) nuts to loosen
and eventually cause a
tire to come off while
driving.
 Before putting on
tires, remove any
corrosion on the
mounting surfaces
with a wire brush or
cloth.
 Roll the spare tire into
position and align the
holes in the rim with
the bolts on the
wheel.
 Lift up the tire and get
at least the top bolt
started through its
hole.
 Wiggle the tire and
push it back over the

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remaining bolts.
9.  Reinstall all
the lug
(wheel) nuts.
caught in between,
Struck By
 Personal physical
injury.
 Reinstall the lug
(wheel) nuts with
tapered end inward
and tighten with
fingers.
 Push back on the tire
and tighten each lug
(wheel) nut by hand as
tight as you can.
10.  Lower the
vehicle
completely.
caught in between,
Struck By
injury
 Turn the jack handle
counterclockwise to
lower the vehicle.
11.  Completely
tighten lug
(wheel) nuts
caught in between,
Struck By
injury
 Use only the lug
(wheel) nut wrench to
tighten the nuts.
 Do not use other tools
such as a hammer,
pipe or your foot.
 Make sure the wrench
is securely engaged
over the nut.
 Tighten each nut a
little at a time
beginning at the top of
the tire and
proceeding to each
diagonal nut until all
are tight.
12.  Reinstall the
hubcap
(wheel
ornament).
injury.
 Align the valve stem.
 Take due care in
handling.
 Put the hubcap (wheel
ornament) into
position and then tap
it firmly with the side
or heel of your and to
snap it into place.

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13.  Put jack, tire
iron and flat
tire back into
the trunk.
 Sprain, strain or injury
from lifting, turning,
reaching, carrying,
twisting or over-
exertion or improper
removal.
 Crush injury – dropping
tools.
 Blow from unsecured
or loose tools during a
collision or sudden
braking.
 Secure tools firmly in
place following
manufacturer
instructions.
14.  After the first
1600 km. (1000
miles) check to
see that the
lug (wheel)
nuts are tight.
 Tire working loose
and/or coming off.
 Use lug (wheel) nut
wrench to ensure nuts
are tight.
Task: Height works
Sl.No Steps of the
Task
 Pre-Plan  NA  All employees/Workers assigned
to this task will attend a pre
talk meeting.
Engineer/
Supervisor/
Workers
1.  Poor access
and poorly
maintained
equipment
(e.g. ladders,
steps,
scaffolds).
 Slips,
 Trips or
 fall
 Access route always to be
maintained free from any
kind of obstruction
,projectile material,
tripping hazards
 Regular inspections of
equipment before every use
and records kept.
 Three-monthly inspections
of access equipment by a
competent person and
records kept.
 Defective equipment to be
reported to manager.
 Immediate removal and
disposal of access
equipment found to be
defective prior to use.
 Suitable personal protective

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equipment must be
available.
2.  Inappropriate
use of ladder,
scaffolds,
 trips and
 falls ,
 Slips
 projectile
materials ,
 Equipment to be used only
where there is a firm, level
surface, secured and tie
properly
 All equipment to be visually
inspected before use and
records kept.
 Appropriate footwear to be
worn.
 Safe system of work in place
for work involving tower
scaffolds (hand rail mid rail,
toe guard, Life line fall
arrestor, Safety net).
 Staff who use tower scaffolds
should be physically fit and
free from height foveae.
 Equipment and loose materials
should be suitably stored
secured with platform.
 Work at height training to be
undertaken.
 Ladders only to be used for
short height work and a short
duration of time (maximum of
30 minutes).
 All equipment to be visually
inspected before use and
ladder rung to be defect.
 All ladders to be inspected by
a competent person every
three months.
 Ladders to be made secure by
tying at the top and bottom or
footed by a person at the base
of the ladder.
 Equipment to be placed on a
suitable firm and level base.
 Safe procedures e.g. three
points of contact to be
maintained at all times when

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working to avoid overreaching.
 Appropriate footwear to be
worn.
 Equipment should be suitably
stored after use.
 Work at height training to be
undertaken.
 If extension is required
maintained three rung lapping.
3.  Poor
/extreme
weather
conditions
(fog/cloudy,
heavy
rain/high
wind
pressure/high
temperature
 Slips/
 falls from
height
 No work at height to be done
outside in poor weather.
Task : Work Environment Hazards
Sl.N
o
Steps of the
Task
safety tool box talk meeting.
Engineer/
supervisor/
workers
2.  Lighting  Insufficient
lighting Glare
(too much light)
 Poorly distributed
light
 Flickering lights
 Hours of darkness
 Proper lighting in working
and escape route areas
 Portable lighting
 Proper selection/provision of
emergency lighting
 Proper lighting maintenance,
replacement and disposal
 Hard hat Steel-toed, non-
slip boots/shoes
 Eye protection
 Procedures to ensure proper
lighting is rigged (Admin
Control)
3.  Heat  Hot weather
 Working near
 Thermal insulation of
equipment

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heat-generating
machines
 Poorly maintained
ventilation
systems
 Steam and water
leaks
 Deteriorated or
missing insulation
on piping, valves
 Proper maintenance of
ventilation systems
 Use of spot cooling
 Remote monitoring/control
of equipment in areas of high
heat stress.
 Warning signs for hot
equipment, piping
 Take slower actions
 Accessibility to drinking
 water/fluids with
electrolytes Light, frequent
meals
 Sun protection (if outdoors)
4.  Extreme
Cold
 Excessive
exposure to cold
weather
 Working in
refrigerated
spaces Contact
with cold
surfaces
 Thermal insulation of
equipment
 Installation of ‘trapped
inside” alarms in refrigeration
areas
 Non-locking securing
mechanisms on refrigerated
areas while persons are
working inside
 Adequate design and
maintenance of heating and
ventilation systems
 Emergency generators to
maintain heating systems
 Avoid contact with metallic
items that have been exposed
to extreme cold
 Frequent breaks to warm up
body
 Training crew to prevent and
treat potential cold weather
related maladies such as
hypothermia and frostbite
 Establish safe-work
procedures to prevent cold-
stress related injuries
 Schedule outdoor work during
warmest periods of the day
 Waterproof/thermal/ layered
clothing

JOB SAFETY ANALYSIS
works/35515DM
Page 39
NO LOSS
NO INJURY
NINL
 Waterproof/thermal footwear
 Ear muffs
 Insulated gloves
 Coveralls Long undergarments
 Tinted safety glasses (if
outdoors require)
5.  Dangerous
Atmosphere/
Asphyxiation
 Chemicals in the
atmosphere
 Increased amounts
of oxygen
 Oxygen deficiency
 Welding fumes
 Fogs, smoke and
mists
 Confined space
entry
 Adequate ventilation
 Use of gas meter; oxygen,
CO2, etc.
 Proper Confined Space Entry
protocols
 Warning/sign for toxic gas
dangers
 Respiratory protection
 Non-skid footwear
6.  Heavy Seas  Heavy winds
 Tides and currents
 Storm
 Slips, trips and
falls
 Falls overboard
 Items tumbling
about/ dropped
objects
 Properly installed and
maintained handrails
 Properly secured items
 Reduce vessel speed
 Procedures for working in
extreme weather
 Adjust course to minimize
vessel motion in the seas
 Wear life jacket when on deck
 Harness and overboard
protective gear
 Proper foot gear
7.  Heavy Winds  severe weather –
storms
falls Wind burn
 Items tumbling
about/ dropped
objects
maintained handrails
 Properly secured items
extreme weather
 Protective clothing for wind
 Proper foot gear to provide
traction
 Chin-strap on hard hat
 Foot gear
8.  Rain, Storm
and Lightning
 Inclement
weather
falls
 Falls overboard
maintained guard rails,
handrails
 Canopy for shelter from rains
during operations

JOB SAFETY ANALYSIS
works/35515DM
Page 40
NO LOSS
NO INJURY
NINL
 Hypothermia
 Equipment struck
by lightning/fire
 Personnel struck
by lightning/burns
and injury
 Minimize/suspend all outdoor
activities
extreme weather
 Wear fall protection and work
vest when on deck
 Harness and overboard
protective gear
 Proper foot gear to provide
traction
 Waterproof clothing
 Thermal clothing
Task: Rock Revetment
Sl.No Steps of the
Task
meeting.
Engineer/
Supervisor
workers
2.  Area
Preparation
Employee Protection
Slips, trips, falls, uneven
surfaces, Foot Tripping
• Physically inspect work
areas prior to start of work
• Follow good housekeeping
practices: create walkways
• Assure materials & debris
do not block traffic
• Keep work areas clean &
neat, free from rubbish &
debris

JOB SAFETY ANALYSIS
works/35515DM
Page 41
NO LOSS
NO INJURY
NINL
• Watch where you walk.
• Be aware of your own safe
work practices as well as
those of your co-workers
• Be careful on slopes or
wet/muddy areas
• Flagmen will be utilized as
required for roadway
traffic
• Appropriate warning signs
will be posted
• To be notified prior to
road & sidewalk closing
3. • Heat Stress,
Sunburn,
Dehydration,
• Chiggers & Ticks
• Drink plenty of water, and
electrolyte drinks as
needed.
• Wear light-colored, cotton
clothing.
• Slow down work rate and
increase breaks in hot
weather.
• Use sunscreen.
• Use Bug Repellant
4.  Delivery Of
Materials On
revetment
Site
• Hitting People Or
Obstacles On Site
With Truck
• Backing vehicle
striking worker
• Dumper/Truck
unwanted rolling
• Drive The Proper Speed
Limit (10 MPH).
• Truck driver informed and
understood the in site
traffic rules and signage.
• Be careful on slopes or
wet/muddy areas
• Flagmen will be utilized as
required for roadway traffic
• Appropriate warning signs
will be posted
• Keep loads secure until ready
to be removed from the

JOB SAFETY ANALYSIS
works/35515DM
Page 42
NO LOSS
NO INJURY
NINL
truck.
• Effective back up alarm
and/or flagger to direct truck
while backing.
• Set parking brakes and chock
tires.
5. Unloading
materials from
dumper
• Dumper getting
stuck
• Roll over
• Run over Strains
& Struck by
• Land sliding
/Collapse of sea
shore
• Vehicle go into
water/submerge
•
• Hazards of trying to pull
truck out from being
mired.
• Utilize Proper
flagman/signals.
• Display warning
/informatory sign boards.
• Unloading area must be
inspected prior to use, and
be designed for safely
dumping
• Signal man /flagman and
other co workers will stay
clear of unloading and
loading point.
6. Excavator
movement
• Hitting People
With Excavator
Boom
• Backing vehicle
Roll over Run
over
• Land sliding
/Collapse of sea
shore
• Excavator go into
water/submerge
• Fall of lifting
materials/rock
• Signal man /flagman and
other co workers will stay
clear of excavator swing
radius
• Back /reverse alarm to be
used
• Maintain safe distance for
sea shore
• Follow tidal effects.

JOB SAFETY ANALYSIS
works/35515DM
Page 43
NO LOSS
NO INJURY
NINL
Task: Portable hand tools and power tools
Sl.No Steps of the
Task
1.  Pre-Plan  NA  All
employees/Workers
will attend a pre
construction safety
tool box talk
meeting.
Engineer
Supervisor
workers
2.  Hammer Use  Debris becoming airborne
projectile
 Improperly striking or
missing area to be struck
 Defective and/or damaged
 Wear safety glasses
or face shield
 Watch the area
you are hitting.
 Keep opposite

JOB SAFETY ANALYSIS
works/35515DM
Page 44
NO LOSS
NO INJURY
NINL
hammer head ,Handle
 Misuse of hammer
 Incorrect hammer for
intended task
 Displacement of loads from
tools
hand at a safe
distance from area
to be struck.
 Use vise or other
holding device as
necessary.
 Do not raise the
hammer
excessively and
strike using
massive blows.
 Visually inspect
hammer before
each use.
 Do not use a
hammer with a
loose or damaged
handle or
mushroom head.
 Hold the hammer
with your wrist
straight and hand
tightly wrapped
around the handle.
 Look behind and
above before
swinging a
hammer.
 Do not strike with
side of the
hammer.
 Select and use a
hammer according
to its intended use
 Wear hearing
protection--
3. Hand File Use  Hand file with the tang
unprotected
 Incorrect hand files for
intended task.
 Using incorrect filing
technique.
 Dust and debris
discharged during filing.
 Never use a hand
file without the
handle. Tap the
file downwards on
the bench to make
sure the handle is
secure.

JOB SAFETY ANALYSIS
works/35515DM
Page 45
NO LOSS
NO INJURY
NINL
hand file according
to its intended use
 Hold hand file
firmly in one hand,
steadying the other
end with the tips
of the fingers of
the other hand.Use
steady even
pressure. Do not
file with short
quick strokes. If
face of file
becomes clogged,
clean it using a
brush. Wear
recommended
gloves
 Wear safety
glasses or a face
shield
4. Wrench Use  Using wrench incorrectly
 Using incorrect wrench for
intended task
 Wrench slippage.
 Misuse of wrench
wrench.
 Pull on wrench and
do not push.
wrench according to
its intended use.
 Use correct jaw and
ensure wrench is
adjusted properly
and secure to
nut/bolt.
 Do not use wrench
on moving
machinery.
wrench before each
use.
 Do not use worn
adjustable
wrenches.
 Do not Modify
wrench shape

JOB SAFETY ANALYSIS
works/35515DM
Page 46
NO LOSS
NO INJURY
NINL
5.  Punch/Chisel
Use
 Debris becoming airborne
projectile
 Improperly striking or missing
head of punch/chisel with
hammer
 Improper use of chisel for
shearing and chipping
punch/chisel
 Using incorrect punch/chisel
for intended task
 Hearing loss
or face shield
 Watch the area you
are hitting. Provide
hand protection by
wearing glove on
hand holding
punch/chisel.
 Do not raise
hammer excessively
and strike using
massive blows. Use
punch/chisel holder
as necessary.
 Hold the chisel at
an angle which
permits the bevel of
the cutting edge to
lie flat against the
shearing plane.
Hold the chisel at
an angle pointing
away from self
punch/chisel before
each use. Discard
punch/chisel that is
bent, cracked,
chipped. Redress
punch/chisel with
burred or
mushroomed heads.
Ensure punch/chisel
point or cutting
edge is properly
dressed.
punch/chisel
according to its
intended use
 Wear hearing
protection

JOB SAFETY ANALYSIS
works/35515DM
Page 47
NO LOSS
NO INJURY
NINL
6.  Screwdriver
Use
 Screwdriver slipping
 defective and/or damaged
 misuse of screwdriver
 using incorrect screwdriver
for intended task
 Keep screwdriver
handle clean.
 Do not hold work
piece in one hand
while using the
screwdriver in the
other.
 Do not lean or push
on a screwdriver
with any more force
than necessary to
keep contact with
screw.
 Do not use a
screwdriver with
rounded edges or
tips, split or broken
handle.
 Do not use a
screwdriver for
prying, punching,
chiseling, scoring or
scraping.
screwdriver
according to its
intended use
7.  Hand Saw
Use
 Eye injury/irritation from
dust and debris discharged
during sawing--b) Personal
injury due to improper
sawing technique
 Personal injury due to
defective or damaged saw
and/or blade
 Personal injury from
incorrect maintenance,
installation or using wrong
saw and/or blade for
intended task
 Hand/finger laceration or
amputation from contact
with saw blade
 Foot injury from cut off stock
or face shield
 Start cut carefully
and slowly to
prevent blade from
jumping.
 Pull upward until
blade bites.
 Start with partial
cut, then set saw at
proper angle.
 Apply pressure on
the down stroke
only.
 Visually inspect saw
and blade before
each use.

JOB SAFETY ANALYSIS
works/35515DM
Page 48
NO LOSS
NO INJURY
NINL
falling
 Personal injury from saw
blade overheating and
breaking
 Hearing loss
 Ensure saw blade is
secure and installed
with the teeth
pointing forward.
 Keep saws sharp,
clean and oiled.
 Keep hand/fingers
at a safe distance
from cutting line
 Wear safety
footwear.
 Use a support
bench or get
assistance from a
co-worker to catch
cut off stock
 Use machine oil on
blade if necessary—
 Wear hearing
protection
8. Plier Use  using pliers incorrectly
 using incorrect pliers for
intended task
misuse of pliers
 Cut at right angles.
Never knock from
side to side or
 Pull on pliers, do
not push
 Select and use
pliers according to
their intended use
 Do not use pliers
on nuts/bolts. Do
not hammer on
pliers to cut wire
or bolts.--
 
Task: Machine Maintenance(DG Set/Motor/Pump etc)
1  Pre-Plan  NA  All employees/Workers
will attend a pre
construction safety tool
Supervisor
Engineer
workers

JOB SAFETY ANALYSIS
works/35515DM
Page 49
NO LOSS
NO INJURY
NINL
box talk meeting.
2  Know proper
maintenance
procedure
 Accidents, injuries,
losses due to contact
with high energy moving
parts or stored energy.
 Follow procedures
recommended by the
manufacturer/your
employer.
 Use only recommended
tools and replacement
parts
3  Turn off
power to stop
the machine
 Electrical spark.
 Malfunction of other
equipment attached to
the machine.
 Locate and turn off
power from a safe
distance
 Use appropriate eye
protection. Ground
metal housing of the
switch.
 Ensure that auxiliary
equipment driven by
the machine are
isolated or set in a safe
position
4  De-energize
the parts by
releasing
stored energy
such as
pressures,
tensions,
 Contact with parts
set in motion
inadvertently.
 Being crushed under
equipment parts
raised under
hydraulic.
 Electric shock
from charged
condensers.
 Secure all attachments and
parts against inadvertent
motion.
 Lower raised parts to zero
energy position (floor) to
prevent falling under
gravity
 Release the hydraulic
pressure used to raise the
part above ground
 Discharge electrically
charged components using a
grounded metal rod.
5  Isolate energy
source to
prevent
accidental
motion
 Machine is set in
motion
unintentionally.
 Machine is set in motion by
a co-worker.
 Lock out energy sources such
as electric switch, hydraulic
pressure, steam valves,
following your company’s
lockout procedures.
6  Clean up
debris,
wastes, and
toxic
materials and
 Trips and falls on slippery
and cluttered floors.
 Contact with
contaminated
equipment.
 Clean up debris and spills.
 Use gloves, aprons and
other personal protect
equipment.
 Follow recommended

JOB SAFETY ANALYSIS
works/35515DM
Page 50
NO LOSS
NO INJURY
NINL
purge any
toxic gases,
fumes or
vapors
 Cuts from sharp edges.
 Exposure to toxic
substances.
cleaning and maintenance
procedure
 Monitor work environment
to ensure that it is safe.
7  Perform the
maintenance
work and
reassemble the
machine and
equipment
 Tripping,
 Falling,
 Pinching,
 Crushing,
 Moving parts,
 Flying debris,
 Noise,
 Dust,
 Backing truck/
 equipment into objects
 Harmful exposures to
chemicals, noise, etc.
 Follow procedures
recommended by
manufacturer.
 Use only qualified persons
to do the work.
8.  Turn on the
power source
and perform a
trial run
 Mishaps due to:
- incomplete maintenance
work
 faults developed during
maintenance work.
 Follow testing procedures
recommended by the
manufacturer.
Stay in a safe location.
Keep the area clear

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