Tuaman Engineering Limited
JOB SAFETY ANALYSIS (JSA)
DISCIPLEN : INSTRUMENTATION
SL NO ACTIVITY POTENTIAL HAZARDS
1 PTW in Welding & Grinding Work Start-up & obtaining PTW
2 Radiography work General
1. Fall from Height,
2. Slip
3. Trip
4. Collapse of working platform.
5. Fall of equipments from height.
3 Work at Height
4 Night work Poor visibility
1. Failure of slings.
2. Failure of the Cranes / Hydra.
3. Fall of drums from the Truck.
4. Fall of materials from the Truck.
Loading and Unloading of materials
5
and cable drums
Fall of support/chances of
6 Erection of cable Tray support
fire/hand/foot hazard
Risk of falling of cable trays /duct and
7 Erection of cable tray / duct injury due to sharp edges.
1) Risk of damaging the L.H. S. cable.
2) Human injury with sharp edge of
cable tray cover and falling of cable
tray covers.
8 Erection of cable tray/duct covers
1) Exceeding Maximum Allowable
Pressure
2) Un-attended Perssurized Tool /
Equipment
9 Hydro Test
3) Changing the Duration of
Hydrotest
4) Unsafe Depressurization of Hydro
test Fuild
Eqiupment damage human
negligence
Mishandling of material
10 Field Instrument Installation
Permanent disability or death
Physical injury
Falling object
Cut and injury while carrying and
fitting works
Project: BS-VI Composite Work
Engineering Limited Client: Indian Oil Corporation Ltd
Consultant:ThyssenKrupp Industrial
Solutions (I)
LEN : INSTRUMENTATION
EFFECT OF HAZARDS CONTROL MEASURES
1. Invalid Permit Obtain a hot Work Permit before starting Job.
Ensure that all work activities are carried out by
2. Lack of Competency
Competent Personnel.
3. Lack of Poor Communication Conduct Tool Box Meeting Review.
Ensure Safety Standards and Procedures are
4. Short Cut Method
strictly adhered to.
1. Radiographer should have valid Competency
1. Radiation Exposure Certificate from BARC and ensure Radiation
Monitoring Badge.
2. Ensure to carry out the functional took kit for
2. Exposed Isotope
Isotope.
3. Ensure the work involving Permit issuer &
3. Lack of Communication
Radiographer.
4. Dangerous Situation Alarm at
4. Ensure safe Alarming System at Work Site.
Work Site.
1. Use of all the PPE's, specifically Full Body
1. Personal Injury Harness( As per EN - 361) is mandetory. Use of
lifeline and fall arrester also to be implemented.
2. Stable working platforms along with safe
2. Fatalit approaches (ladder/ scaffolding platforms) must
be constructed before the begining of the work.
3. For working platform Beam Clamp can be used
for stability and guard rail to be provided.
4. Unwanted materials to be removed from the
working platform to avoid trip/slip.
5. Below working area safety net can be
introduced whenever required.
6. All the working tools/hand tools/portable
equipments to be tied up with fixed structure
using rope.
7. Life line must be steel wire rope having dia. of 8
to 12mm.
8. Pre-Employment Health check up for the
Workers engagged for Height work to be done
mandetorily.
9. Fall arrester to be implemented for approach
ladders also.
10. Strict monitoring to be ensured from
execution team/supervisor/engineer.
1. Personal injury 1. Adequate lighting shall be provided.
2. Lifting& scaffolding works should not be carried
out during extended hours.
3. Standbyemergency vehicle should be available
all the time.
1. Personal injury 1) Periodic examination of the slings.
2. Fatalit 2) Use slings of correct capacity.
3) Keep persons at a distance while the material is
3. Materials damage being lifted/lowered.
4) Ensure periodic load testing of cranes / Hydra.
5) Ensure use cranes of correct capacity.
7) Properly fasten the drums.
8) Block the movement of drums using wooden
stoppers/sleepers.
9) Skilled workers should be deployed for work.
10) For long/heavy objects to be moved, ensure
adequate number of personnel for assistance.
11) Area should be clear and access to unloading
site should be clear.
12) Care should be taken to ensure safe unloading
of the material, by way of using proper tools,
tackles, Crane and lifting tools.
1) Scaffolding should be checked before work.
2) Scaffolding bracing, platform blanks (MS only)
should be tied securely.
3) Lifting tool for the Heavy cable Tray support
should semi-automatic so that manual handling
can be reduced.
1. Personal Injury
4) Tools and Tackles for lifting the material should
be tested and should be free from any defects.
5) Qualified and Trained Rigger and fitters should
be put on the job.
6) All the persons should have Height pass and
should use safety belt with anchoring when
working above 3 meters from ground.
1) Lifting tools should be tested and free from
defects.
2) Sharp edges should be removed before actually
erection of cable trays.
1. Personal Injury
3) Immediately after putting the cable trays on
supports J-bolts or cable tray clamp should be
provided/installed.
4) Safety belt, Helmet and Safety shoes should be
used for personal protection.
1) Cable tray covers should be put in such a
1) Damage to cables. manner that L. H. S. cable which are very sensitive
to heat or physical weight are not affected due to
movement/handling and installation of cable tray
covers.
2) Personal Injury
2)Care should be taken in such a way that edge of
cable tray cover should not damage the laid
cables.
3) Any sharp edge must be removed before
starting the erection work.
4) Centre of gravity should be ensured while
lifting.
5) Tools and Tackles should be tested and should
be free from any defects.
6) Immediately after installation of cable tray
covers, it should be clamp.
1) Personal Injury 1) Ensure the pressure releving device is set
2) Damage to Instrument and others
Equipment
1) Personal Injury 1) Proper access/engre must be provided
2) Use correct tools for the job to be inspected
2) Failure of testing prior to use
3) Qualified person shall be available to perform
3) Loss of additional manpower the job
4) Delay on schedule.
