This document provides training instructions for basic health, safety, and environmental procedures for workers during a shutdown at the DAS Island gas plant. The key points covered include: 1. Not bringing ignition sources like lighters or phones, following rules like no smoking or drinking, attending safety training, and knowing emergency contact numbers. 2. Describing the DAS plant operations producing LNG, LPG, and CNG. 3. Outlining the emergency response plan and procedures for responding to incidents like fires, gas leaks, or equipment failures by stopping work, notifying supervisors, and evacuating to muster points.

1. Basic HSE Training for
DAS Island Shut Down
Train

2. Instructions
Please follow basic instructions for working in DAS
1. Do not take any ignition source with you e.g. match
box, camera, lighter, cell phone etc.
2. Smoking and drinking is strictly prohibited
3. Follow rules and regulation of DAS
4. Keep id/orientation card with you
5. Only work on assigned task/ location
6. Avoid violation and follow safety rules
7. Attend basic HSE training.
8. In case of any emergency, contact emergency #.

3. DAS Introduction
• DAS is GAS plant (train i,ii,iii)
• LNG,LPG are produced in DAS Island
• LNG (Liquified Natural Gas)
• LPG (Liquefied Petroleum Gas)
• CNG (Compressed Natural Gas)

4. Emergency Response

5. Emergency Response Plan
• ERP is the written procedure/
document describing the initial
response in case of any emergency
at work site.
Major Emergencies at DAS
• H2S Gas Leakage
• Fire
• Equipment failure/Fall of Materials
etc
• Confined space emergencies

6. How to Respond
• Stop all work at a once
• inform your supervisor
• Switch off electrical equipments
• Evacuate the area
• rush towards nearest muster points
• In case of H2S leakage move towards
the nearest muster point cross wind
direction looking wind sock or flare etc
• Under no circumstances is the hole
watch or anybody else to enter the
confined space to rescue a casualty
without the assistance/instruction from
the Emergency Team.

7. Hazard Identification

8. What is a "hazard?"
An unsafe condition (object or person) that has the potential
to cause an injury or illness to an employee. It's important to
point out that a person can be a "walking" hazardous
condition if he is distracted, or physically/mentally
incapable of performing work safely in any way…
What is “Exposure?”
• How close are you to the "danger zone"? position
• Physical exposure
• Environmental exposure
Identifying Hazards
Hazard + Exposure a Accident

9. Near Miss / Accident Reporting

10. Near Miss and Accident
Near Miss
A near Miss is a potential hazard or incident that has
not resulted in any personal injury.
THE ACCIDENT
An unplanned, unexpected, event that interferes with
or interrupts normal activity and potentially leads to
personal injury or property loss / equipment damage.

11. Report a Near Miss
• Any body working at site can report a Near Miss.
• All the employee’s are encouraged to report a Near
Miss.
• This form will be available at different points at site
and will be available for every body.
• The observer will initiate a Near Miss report and will
submit the report to the Area In-charge.
• The Area In-charge will submit the report to the In-
charge Site HSE.

12. Tool-Box Talks (TBTs)

13. Personal Protective Equipments
(PPEs)

14. Examples of PPE
Eye safety glasses,
goggles
Face face shields
Head hard hats
Feet safety shoes
Hands and
arms
gloves
Bodies Coverall
Hearing earplugs, earmuffs
Body Part Protection

16. Breathing Apparatus

17. Breathing Apparatus
A Specially designed equipment to protect worker in
hazardous (contaminated) working atmosphere area
which result in oxygen deficiency.
Examples; lack of oxygen, presence of toxic gas or
harmful gas or fumes, toxic materials.

18. Self Contained Breathing Apparatus
(SCBA)
SCBA uses a source of breathable air carried by the
wearer. Although this greatly enhances the mobility of
the wearer it limits the duration of protection. At a
moderate work rate, using approximately 40 liter/
minute volume, most SCBA used in confined space
situations have a rated duration of 33minutes.

19. Parts Of SCBA
1. Face piece
2. Breathing tubes &
Coupling
3. Air supply tube
4. Body harness & Pad
5. Regulator
6. Exhalation valve
7. Air Cylinder
8. valve
9. pressure gauge

20. Types of Breathing Apparatus
1. SCBA (Self Contained Breathing Apparatus
2. B.A TROLLEY APR
3. APR (Air Purifying Respirators)
4. Escape Breathing Apparatus
5. Mini Auer

21. BA set Technical Data
• Charging/Working Pressure 207 bar
• Free Air Volume 1800 liters
• Working Time 33 minutes
• Warning Time 12 minutes
• Total duration 45minutes
• Cylinder charged weight 6.75kg
• Total weight 9.75kg
• Safe limit 80%(165bar)
• Average wearer consumption rate 40litres/minute

22. Tests during usage of SCBA
Three types of the checks are required;
1.Visual check
2.positive pressure check
3.face mask leak test
Air Composition By Volume
1. 21% Oxygen
2. 78% Nitrogen
3. 1 % other gases e.g(Argon.Helium,carbon dioxide,
Hydrogen Krypton etc
Oxygen Level Required For Breathing (19.5-23.5)%

23. Confined Space

24. Confined Space
“Any enclosed or partially enclosed space located
either above or below ground or deck level where
entry is possible and where there is a risk of oxygen
deficiency, or enrichment, the accumulation of dust
or gases which are flammable or hazardous”
Other Criteria
– Large Enough To bodily Enter & Work
– Has Limited Access or Egress
– Not Designed for continuous Human Occupancy

26. Examples of Confined Spaces
• Vessels
• Exchangers
• Towers
• Tanks
• Sumps & Underground Collection Pits
• Sewer Systems
• Excavation (>1.5mtr).
• Pipes
• Crawl Spaces (Buildings)

27. Confined Space Hazards
1. Gases
2. Fumes
3. Vapours
4. Dusts
5. Fibres
6. Mists
7. Spores
8. Bacteria
9. Fire
10.Explosion
11.Liquids
12.Free-flowing Solids
13.Temperature

28. Atmospheric Hazards O2 Deficiency
Gradual oxygen depletion and contamination of a
Confined Space can happen as a result of operatives
breathing.
Gases in air Inhaled (%) Exhaled (%)
Oxygen 21 16 - 17
Nitrogen 78 78
Carbon Dioxide 0.03 4 - 5
Others 0.97 1
REMEMBER!
Gases have no definite shape - they take the
shape of the container in which they are placed

29. Hazards of Oxygen Deficiency
• Oxygen deficiency or enrichment (Acceptable Project
limits between 19.5 & 23.5%)
• Oxygen deficiency can lead to Asphyxiation
• An oxygen deficient atmosphere can happens when;
– Oxygen level is lower than 19.5%
• Inert gases (nitrogen or argon)
• Flammable gases
• Toxic gases or vapour
• Formation of rust
• Workers own exhalation

30. Requirements for Confined Space
• Confined space
Entry Permit
• Use of Breathing
Apparatus if
required
• SBM
• Adequate lighting
system(24 volt light)
• Caution/signs
• Gas Test
• Ventilation
– Natural
– Mechanical
Confined Space
Safe Work Permit
Required
CAUTION

31. Hole Watch

32. Hole Watcher/SBM Responsibilities
• To monitor entrants during the job and during entry & exit to
help insure their safety.
– The attendant may not abandon his post for any reason
while personnel are in the space unless relieved by another
qualified attendant.
• To control access to the confined space.
• To summon emergency assistance as needed.
• To assess hazards in and around the space, and take action on
the same.
• To keep records of confined space work, such as air test results,
personnel entry/exit, etc.
• Hole Watcher will record personnel in and out of the confined
space on the entry/ exit log.
• Hole Watcher will communicate with personnel inside the
confined space and with rescue teams in different forms like
visual, verbal, whistle, tag line etc.

33. H2S GAS

34. Hazards of H2S
Poisonous, toxic gas present at gas plants.
Below are its some properties;
• Its heavier than air so accumulates downward
• Its colour less
• It smell like rotten eggs
• At higher concentration it paralyzes sense of smell,
so called as silent killer.

35. H2S Concentrations/Effects
PPM Effect Time
50 - 100 Mild Irritation - eyes, throat 1 Hour
200 - 300 Significant Irritation 1 Hour
500 -700 Unconsciousness, Death 1/2 - 1 Hour
>1000 Unconsciousness, Death Minutes
PPM=Parts Per Million
10 ppm(Permissible Exposure Level-8 Hours)
Effect Increases As Concentration Increases

36. Pyrophoric Materials
• Hydro Carbons/Material which comes out from
exchangers, vessels after their
cleaning/maintenance and catches fire as they get
sufficient amount of oxygen and heat.
• Due to this property they are stored in containers
having water.

37. Fire Safety

38. Fire Safety
.
Fire;
is a sustainable chemical reaction which involves
heat,fuel and air

39. Types Of Fire
CLASS A - Wood,
paper, cloth, trash,
plastics
CLASS B - Oil, gas
grease, flammable
liquids
CLASS C - Electrical,
Energized electrical
Equipment
CLASS D – Combustible Metals
e.g.Mg,Na,K,titanium,zirconium
Most fire extinguishers
will have a label telling
you what kind of fire
the extinguisher is for.
Essentially, fire
extinguishers put out fire
by taking away one or
more elements of the fire
triangle.

40. Fire Extinguisher
• Fire extinguishers are first line of defense against
fire.
• A Device used to Extinguish/Kill Fire is called fire
extinguisher.
Condition
• Extinguishers should be maintained and fully
charged.
• When not in use they should be kept under defines
places.
• In case of removal for maintenance a spare
extinguisher should always be provided.

41. Types of Fire Extinguisher
•Water Type
•Dry Chemical
Powder(DCP)
•Foam Type
•Carbon Dioxide(CO2)

42. Water Type
FOR CLASS A
For all Classes

43. For B OR C-class(Electrical Fires)
Foam Type Fire
Extinguisher
For B Class Fires

44. REMEMBER P.A.S.S.
1. Pull the pin.
This will allow you to discharge the extinguisher
2. Aim at the base of the fire.
If you aim at the flames (which is frequently the temptation),
the extinguishing agent will fly right through and do no good.
You want to hit the fuel.
P
A
S
S

45. 3. Squeeze the top handle or lever.
This depresses a button that releases the
pressurized extinguishing agent in the
extinguisher.
4. Sweep from side to
side
until the fire is completely out. Start
using the extinguisher from a safe
distance away, then move forward.
Once the fire is out, keep an eye on
the area in case it re-ignites.

46. Flammable Liquids
Flammable liquids can cause a fire or explosion, and
like many other substances, they can also cause
serious health effects from overexposure.
Note: On the NFPA diamond label, a
fire hazard rating of 3 or 4 denotes a
flammable liquid.

47. Types of Flammable Material
1. LNG
2. LPG
3. Acetone
4. Methyl formate
5. Kerosene
6. Gasoline
7. Diethyl ether
8. MEK
9. Ethyl ether

48. MSDS
Always check the labels of containers or Material Safety
Data Sheet (MSDS) for recommended personal
protective equipment to be worn.
– Thinner
– WD-40

49. Work Permit

50. Purpose of Work Permit
To eliminate, mitigate or control potential hazards and
risks associated with non-routine, high risk and
hazardous construction activities, through the
development and implementation of effective mitigation
measures.

51. Types of Work Permits
Major Two Types
1.Hot work Permit/Naked Flame Permit
2.Cold Work Permit
• Radiography
• Excavation
• confined space entry
• Electrical
• Work at height
• Vehicle entry
• Over water work
• under water work
It’s a signed declaration, under specified conditions, of
the issuer and is safe for a specified task to be carried
out within a specified period..

52. Scaffolding

53. Types of Scaffolding
An elevated, temporary work platform used to work at
height (more than 6 ft)

54. 38 – 42 in
19 – 21 in
3 in
or column
Tie;
Runner
Bearer
Scaffolding Components

55. Scaffolding Tags/Ladder Usage
Maintain 3 point contact while Climbing the Ladder.
(One Hand Two Legs / vice Versa)

56. Banks Man/ Flag Man

57. Banks Man/ Flag Man
Flag Man
A flagman, banksman or signalman shall be assigned
to control the movement of heavy equipment safely,
especially when traveling on narrow or congested
areas, near structures, excavations etc.
Banks Man
A Banks-man is a guide for equipment operators and
drivers. A Banks-man always be alert for the
possibilities of accidents or incidents that could be
caused by the operator being unable to observe the
surrounding area of his operation.

58. Following PPEs are required
to perform Banks Men / Flag
Man duty :
1.Red & Green Flag
2.Whistle
3.Fluorescent Jacket
4.Ear Plug (Near noisy area)
5.Mask
PPEs for Banks Man/ Flag Man

59. Electric Hazards

60. Why Need Electrical Safety?
To eliminate and minimize the potential hazards of
electricity by specifying the hazards and how to
prevent accidents.

61. Electrical Hazards
Most common hazards of electricity are:
• Shock
• Burns
• Arc-Blast
• Explosions
• Fires

62. Safety Provisions
Preventing Electrical Accidents
Protection from electrical hazards is one way
to prevent accidents caused by electric current.
Protective methods to control electrical hazards
include:
• Insulation.
• Electrical protective devices.
• Guarding.
• Grounding.
• PPE.
• Lockout / Tagout Program

63. Lock Out/ Tag Out (LOTO)
• Lock & tagging ALL electrical sources.
• Blank & bleeding fluid lines
• Disconnect mechanical drives &shafts.
• Secure mechanical parts
• Lock & Tag all valves

64. LOCKED
OUT
This Lock/Tag may
only be removed by
NAME: _______________
DEPT : _______________
EXPECTED COMPLETION
DATE: ________________
TIME: _________________
DO NOT OPERATE
DANGER

65. Welding and Cutting

66. Welding and Cutting
• The term "Welding" refers to all types of welding that
requires a source of electrical current to operate.
• “Cutting” refers to operation involving the used of
compressed oxygen-acetylene gas torch.

67. Potential Hazards of welding/ cutting
1. Fire from flying sparks and molten
metal.
2. Electrocution from faulty equipment,
parts and wet body. (Welding
Operation Only)
3. Contact with extreme heat or burns
from sparks, slag, hot and molten
metal.
4. Occupational ill health from ultra
violate radiation and smokes
emitted from welding and cutting
operation.
5. Fire & Explosion

68. •A Permit to Work for Hot Work
• Inspect & Check the surrounding area
• Remove all combustible materials
•Inspect and check welding equipment and its accessories.
Electrical parts will only be repaired and serviced by qualified
electrical worker.
•Inspect & Check Fire Extinguisher
• Eliminate Tripping Hazards due to trailing cables
• Fire Watchmen
• Use appropriate PPE
• Erect Weld Screen to shield workers working in close proximity
from the ultra violet rays.
• Equipment to be inspected & certified by JGC ME
•Do not perform welding when the body or environment is wet.
Safety Provisions

69. Lifting Equipment

70. It is important to know with reasonable accuracy the
weight of a load to be lifted and the position of its
center of gravity. There are various ways of obtaining
this information.
Load Estimation

71. Working at Height

72. What is “Working at Height”
Work in any place, including a place in:
• The course of obtaining access to or egress from
any place except by a staircase in a permanent
workplace
or
• At or below ground level from which a person could
fall a distance liable to cause personal injury and
any reference to working at height will include
access to or egress from such places whilst at work

73. Working At Height Hazards
• Fall Hazards
Worker is likely to fall while working at height
without any fall protection attached to any
anchorage point.
• Falling Objects
Tools, Materials at the work area may drop should the
tools and materials not stored away from the edge of
the area.

74. Safety Provisions
• The use of body harness with shock absorber
• Safety nets.
• Tools and materials to be kept away from the edge
of the work area.

75. Excavation Safety

76. Excavation Hazards
1. Surface encumbrances
2. Utilities
3. Access/Egress
4. Vehicle traffic
5. Falling loads
6. Mobile equipment
7. Hazardous atmospheres
8. Water accumulation
9. Adjacent structures
10.Loose rock or soil
11.Falls
12.Cave-in

77. • Adequate protective systems will be utilized to protect
employees. This can be accomplished through:
Sloping, Shoring, or Shielding.
• Workers must be supplied with and wear any PPE
deemed necessary to assure their protection.
• Mechanical excavators and power tools should not
be used within 0.5 m
General Requirements (Cont.)

78. Hydrostatic/ Pneumatic Testing

79. Hydrostatic /Pneumatic Testing
Hydrostatic test/pneumatic is performed to evaluate
integrity and service requirement of piping systems,
tanks, vessel/column, …etc. through testing at 1.5
times of design pressure.

80. Tools – Hand and Power

81. Hand & Power Tool Hazards
Workers using hand and power tools may be exposed to
these hazards:
 objects that fall, fly, are abrasive, or splash
 harmful dusts, fumes, mists, vapors, and gases
 frayed or damaged electrical cords, hazardous
connections and improper grounding

82. Safety Provisions
• Use PPE, such as safety
goggles and gloves
• Keep floor surface where
working free from debris
and tripping or slipping
hazards
• Keep cutting tools sharp

83. To protect a worker from shock, these tools must:
 have a 3-wire cord plugged into a grounded receptacle
 be double insulated, or
 be powered by a low-voltage isolation transformer
Electric Power Tools Safety
Double
insulated
markings
Plug with a
grounding
pin

84. Power Tools - Precautions
• Disconnect tools when not in use, before servicing
and cleaning, and when changing accessories
• Keep people not involved with the work away from
the work
• Secure work with clamps or a vise, freeing both
hands to operate the tool
• Don’t hold the switch button while carrying a plugged-
in tool
• Keep tools sharp and clean
• Consider what you wear – loose clothing and jewelry
can get caught in moving parts
• Remove damaged electric tools & tag them: “Do Not
Use”

85. Gas Cylindres Safety

86. A GAS CAN BE:
Inert: Argon, Helium…
Flammable: Hydrogen, Methane...
Explosive: Oxygen, Nitrous oxide...
Toxic: Boron Fluoride, Phosgene...
Inert and cryogenic: Nitrogen, Carbon dioxide
Caustic and corrosive: Sulphur Dioxide, Hydrogen chloride...
Hazardous Properties of Gas

87. • Gas cylinders stored in accordance with the
regulations, intact, compatible and in normal conditions
of storage and handling do not present any danger
• Regulations specify construction material, capacities,
service pressure, test pressure and test procedures for
storage cylinders of every gas
• Cylinders should never be rolled or dragged but should
be transported.
Safe Handling of Gas Cylinders

89. Thank You