hazard identification & risk analysis report...20. during stationery cascade maintenance,...

CEIL/9530/HIRA/GAIL GAS MEERUT/AKS/20Page - 1 - of 57

Hazard Identification & Risk Analysis Report

Of GAIL Gas Limited, Meerut (U.P.)

By

Certification Engineers International Limited

HIRA Study dates: 15.10.2015-16.10.2015

HIRA Report of GAIL Gas Limited, CGD Network, Meerut (U.P.)

CEIL/9530/15-16/HIRA/GAIL Gas Meerut/AKS/20 Page - 2 - of 57

TABLE OF CONTENTS

Sl. No. Topic Page

No. 1 Abbreviation 03 2 Executive Summary 05 3 About CEIL 07 4 Scope 07 5 HIRA Concept &Methodology 07 6 Facility Description 12 7 Documents referred 14 8 Closing Meeting

a) Highlights b) Points to be attended

14

9 Management Plan for intolerable risks 16

10 Conclusion 20 11 Confidentiality 20 12 Activity List of Meerut 21 13 Annexures :

Annexure 1: HIRA Work Sheets Annexure 2: Attendance Sheet Opening & Closing Meetings

22



1. ABBREVIATIONS :

ESD: Emergency Shut Down CIPL: Close Interval potential Logging CGD: City Gas Distribution CGS: City Gate Station CP: Cathodic Protection CNG: Compressed Natural Gas DCP: Dry Chemical Powder DCS: Distributed control systems DCVG: Direct Current Voltage Gradient DDMA: District Disaster Management Authority DGFASLI: Directorate General, Factory Advice Service and Labor Institutes DRS: District Regulating Skid EMS: Energy Management System ECU: Emergency Control Unit ERDMP: Emergency response to disaster management planning ESA: External Safety Audit FRS: Field Regulating Skid GPS: Global Positioning System HAZCHEM: Hazardous Chemicals HAZOP: Hazardous Analysis and Operability/ Hazardous Operations HDD: Horizontal Direct Drilling HIRA: Hazards Identification and Risk Analysis IR: Infra Red LPG: Liquefied Petroleum Gas MDPE Medium Density Poly Ethylene MoE&F: Ministry of Environment and Forests MoP&NG: Ministry of Petroleum and Natural Gas MoST&H: Ministry of Surface Transport and Highways MRS: Metering Regulating Skid MSDS: Material safety data sheet MSIHC: Manufacture, Storage and Import of Hazardous Chemical MV Act: Motor Vehicle Act NDMA: National Disaster Management Authority NFPA: National Fire Protection Association NG: Natural Gas OISD: Oil Industry Safety Directorate OMC: Oil Manufacturing Companies PCV: Pressure Control Valve



PESO: Petroleum and Explosive Safety Organization PNGRB: Petroleum and Natural Gas Regulatory Board P/L : Pipeline PNG: Piped Natural Gas POL: Petroleum, Oil and Liquid PRI: Pressure Regulating Installation PSP: Pipe to Soil Potential PSV: Pressure safety Valve QRA: Quantitative Risk Assessment SIL: Safety Integrity Level SCCDA Stress Corrosion Cracking Direct Assessment SDRF: State Disaster Response Force SV: Sectionalizing Valve/ Strategic Valve TLP: Test Lead Point TPIA: Third Party Inspection Agency TR: Transformer Rectifier TREM: Transport Emergency Management TT: Tank Truck VTS: Vehicle Tracking System



2. EXECUTIVE SUMMARY :

M/s GAIL Gas Limited has awarded FOI No. GGL/70/13-14/5300000455 dated 27.11.14 for carrying out External Safety Audit and HIRA Study of CGD Networks at Dewas, Meerut, Sonipat, Agra and Firozabad under GAIL Gas Ltd. This HIRA Report includes entire steel and MDPE Pipeline network and associated facilities CGS, DRS, MRS, Mother and Daughter stations (CNG Stations) etc. under GAIL Gas, Meerut region.

Gail Gas Ltd., Meerut has a spread of approximately 60 km of steel pipeline network and 200 km of MDPE pipe network. GAIL Gas Meerut has 20 industrial, 9 commercial customers and 2550 PNG connections.

CEIL Team comprising of two specialists visited the site during 15-16 October, 2015at Meerut to examine facilities and hold discussions in order to identify, assess and analyze various hazards pertaining to CGD Network.

Standard methodology of Opening Meeting, HIRA Review session and Closing Meeting was adhered to. GAIL Gas Team consisting of members from Projects, O&M, HSE and E&I took part in the HIRA Study alongwith CEIL Team. The entire CGD operations were discussed in detail and key O&M activities were listed. Further these identified activities were assessed from hazard point of view using a dedicated Hazard Identification Sheet covering the hazard, severity, probability and overall risk. Mitigating measures were discussed amongst the members present and summarized. Points which need to be attended are listed as under:

Highlights:

1. Strong commitment amongst O&M, F&S and Projects personnel of GAIL Gas Ltd, Meerut.

2. Standard display of HSE Policy, Emergency Telephone numbers at strategic locations. 3. PPE and Fire Fighting equipment provided as per requirement. 4. Regular meeting held with District authorities. 5. Sensitization of local public through awareness campaign, distribution of safety leaflets

& display of safety banners etc.

Points to be attended:

1. Pipeline Coating Health Survey of Steel Pipeline network to be carried out. 2. CIPL and DCVG Surveys to be carried out to monitor corrosion in Steel Pipeline

network.



3. Pipeline thickness measurement to be carried out. 4. Moisture and CO2 content in NG Gas composition to be monitored regularly. 5. First Aid Training to be organized. 6. Basic Electrical O&M Training to be organized. 7. Odour level tests should be carried out at last mile connectivity to ensure proper

odorisation. 8. Designated person for handling Odorisation System to be identified. 9. Training to contractors of other utility companies sharing the same corridor should be

imparted. 10. A utility coordination team consisting of representative from all other utility companies

and civil authorities may be formed. 11. GIS Mapping of entire CGD Network to be carried out. 12. Effectiveness of patrolling frequency to be periodically reviewed. 13. O-rings of dispensing nozzle to be checked periodically. 14. Customer Waiting Area should be outside the dispensing premises. 15. Air Compressor interlocks to be checked during Preventive Maintenance Schedule. 16. During Compressor maintenance, no loose clothes to be worn by maintenance personnel. 17. Periodic calibration of LEL and UV Detectors to be carried out as per Preventive

Maintenance Schedule. 18. If calibration is outsourced, random witness of calibration of said instruments to be carried

out by GAIL Gas personnel. 19. Periodic Hydro test of cascades should be ensured as per Gas Cylinder Rules i.e. once in

three years. 20. During Stationery Cascade maintenance, surprise checks by GAIL Gas personnel should

be carried out. 21. During Stationery Cascade maintenance, Non-sparking tools should be used for such

maintenance. 22. Liaising with relevant civic authorities to be maintained. 23. Consequences of LCV accident/fire to be briefed during public awareness. 24. Training to contractors of other utility companies sharing the same corridor should be

imparted. 25. Line Diagram of the connection piping should be fixed at the entrance of group housing

societies/cluster of houses. 26. Mock Drills with all consumers to be carried out periodically.



27. For LMC at Industrial and Commercial consumers, Leakage Surveys to be carried out depending upon the congestion in area (Highly congested areas-once in 3 months, Less congested areas-once in a year)

3. ABOUT CEIL

Incorporated in 1994, Certification Engineers International Limited-a Public Sector Undertaking under MoPNG and wholly owned subsidiary company of Engineers India Limited is a leading Third Party Inspection Agency (TPIA) in area of Oil & Gas projects, Cross country Natural Gas pipe lines etc. CEIL is certified with ISO 9001as well as accredited as TYPE-A Inspection Body as per ISO 17020 by NABCB. CEIL is also an approved TPIA for certification of T4S, ERDMP and IMS for midstream and downstream activities of Oil & Gas sector by PNGRB.

CEIL has significant track record of carrying out of T4S, ERDMP, ESA and IMS Audits of Cross-country NG Pipeline & Compressors, LPG, Multiproduct pipeline, CGD Network,

POL Terminals, LPG Bottling plants, LNG Terminals and Process Plants.

4. SCOPE

The scope of this HIRA Study is limited to the steel and MDPE pipeline network of GAIL Gas Limited, Meerut region. This include facilities like off sites, utilities, products storage and Dispensing, stores, Odorisation Unit, Office Buildings, CGS, CNG stations, DRS, MRS, Domestic and Commercial connections, Pipeline Networks, Gas distribution to various Customers, PNG distribution, Control Rooms and SCADA/Server Rooms.

5. HIRA CONCEPT AND METHODOLOGY: Hazard Identification is a systematic process of examining each work area and work task for the purpose of identifying all the hazards which are ‘inherent’ in the activity/job. Risk Analysis is a systematic process of appreciating the risks associated with each of these hazards identified so that the nature of risk can be understood. This includes the nature of the damage/harm that may result from the hazard, the severity of that damage/harm and the likelihood of this occurring.



Risk Control details out taking actions to eliminate safety and health risks as far as is reasonably practicable. Where risks cannot be eliminated, then implementation of control measures is required, to minimize risks as far as is reasonably practicable. Hazard: Anything (condition, practice, behavior etc.) that has potential to cause harm, including injury, disease, death, environmental, property and equipment damage. Few examples of various types of hazards are as under:

• Slips and trips • Workplace transport • Moving heavy object • Sharpening tools • Working at height • Manual handling • Noise • Electricity • Confined spaces • Fire

Risk: The likelihood, or possibility, that harms(injury, disease, death, damage) may occur from exposure to a hazard.

KEYWORDS

• Activity : It defines the basic work being carried out. • Concern : It defines the possible hazard that may occur during

carrying out the activity. • Impact explanation : It defines the consequence/loss that may occur

because of the hazard. • Probability Rating : It defines the chances of occurrence of a particular

hazard. • Severity Rating : It defines the extent of damage/loss in case a hazard

occurs. • Overall Risk Rating : It is overall figure of Probability Rating times the

Severity Rating. • Existing Control Measures : It defines those control measures which are already in

place/existing to mitigate a particular hazard.



• Additional Control Measures : It defines those control measures which need to be taken over and above existing control measures to mitigate a particular hazard.

• Residual Risk/Impact : It defines the assessment of risk after the implementation of existing control measures and additional control measures, if required.

RISK MATRIX

The Risk Matrix defines various levels of Severity and Probability of Occurrence which are as under. The CEIL and GAIL Gas Team discussed and decided upon various levels as under:

Categorization of Probability of occurrence:

Probability of occurrence

Rating

Once in a year 1

Once in six months 2

Once in three months 3

Once in a month 4

Categorization of Severity:

Severity

Rating

No injury only material loss 1

Minor to moderate injury or health effects OR Minor asset damage

2

Moderate to severe injury or health effects OR Major asset damage

3

Permanently disabling injury or fatality OR complete loss of asset

4



The overall Risk Matrix is as under:

The overall Risk Ranking is as under:

Risk Ranking

Rating

1-3 Acceptable

4-7 Moderate

8-12 High

13-16 Unacceptable

The Residual Risk Ranking is as under:

Risk Ranking

Rating

1-4 Tolerable

5-16 Intolerable

FRE

QU

EN

CY

4 Moderate High Unacceptable Unacceptable

3 Acceptable Moderate High High

2 Acceptable Moderate Moderate High

1 Acceptable Acceptable Acceptable Moderate

1 2 3 4

SEVERITY



Note 2:

After implementing Existing Control Measures and Additional Control Measures, if the Risk Ranking decreases to less than 4, the Residual Risk will be treated as Tolerable.

Even after implementing Existing Control Measures and Additional Control Measures, the Risk Ranking decreases but remains in the range of 5-16, the Residual Risk will be treated as Intolerable.

However, as ‘Fatality’ is considered as the most serious consequence, hence, if there is an Overall Risk of 4 wherein ‘Fatality’ is involved, such risk will still be treated as ‘Intolerable’.

Intolerable risks have been classified as having potential for single or multiple fatalities. For such risks where the hazard involves loss of human life, remedial action of some kind has to be undertaken. There are four ways of handling any type of risks:

• Terminate • Treat • Tolerate • Transfer

All operational risks fall under these four categories. Suitable mitigating measures are devised and implemented to contain the risks. For the risks which are intolerable, an Incident Management Plan is prepared and activities are carried out in case of an incident, the Incident Management Plan is activated. In no case, an activity related to intolerable risks are stalled merely because they are intolerable as there is a well-defined Incident Management Plan in place.

CEIL Team Leader carried out planning together with GAIL Gas Limited Noida and Meerut HSE Coordinator in terms of Methodology, Team members, Time Schedule and Special requirements of the contract. Following points were considered.

i. Scope of HIRA Study ii. Special requirements of the contract iii. Type & nature of installation iv. Acceptance criteria v. Deployment Schedule



Prior to start of HIRA Study, an Opening Meeting was held at GAIL Gas Limited office at Meerut on 15th October 2015 which was attended by GAIL Gas officials of Meerut office and CEIL team. The OIC gave a presentation regarding facilities at GAIL Gas, Meerut and briefed various critical operations and maintenance activities. CEIL team also gave a brief presentation regarding modalities of the Study. After completion of HIRA Study, Closing Meeting was held on 16th October 2015, CEIL team gave a presentation listing observations/ remarks.

HIRA Methodology in brief is as under:

• Explanation of HIRA Concept, Purpose, Methodology, Keywords, Risk Matrix to GAIL Gas officials.

• Formation of GAIL Gas Team consisting of members from Projects, O&M, HSE and E&I for taking part in the HIRA Study alongwith CEIL Team.

• Detailed interaction on entire CGD operations • Listing out key Operation and Maintenance activities. • Identification of possible/potential hazards in these identified activities. • Analysis of these hazards using a dedicated Hazard Identification Sheet covering the

hazard, severity, probability and overall risk. • Decide Control Measures and check if existing control measures are adequate or

additional control measures are required. • Check the residual risk level after considering all control measures. • Summarization of actionable points which need to be attended during Closing Meeting.

Reference Documents:

i. OHSAS 18001 ii. IS 15656 iii. IS 14489 reaffirmed 2002(Code of Practice on Occupational Health and Safety). iv. OISD Standard-226 (Cross Country NG Pipelines’ and ‘CGD Pipe line network) v. Applicable Statutory Regulations/National/International Standards, Industrial Safe

practices.



6. FACILITY DESCRIPTION:

• GAIL Gas Limited Meerut receives gas from GAIL (India) Limited Vijaipur through GAIL’s CGS Terminal. Average gas requirement is about 43812 SCMPD which is distributed through 63 km steel pipe network of 8” and 200 km MDPE pipe line network of 63/32/20 mm size (Details of the Steel and MDPE pipe line network shown at Annexure 2).

GAIL Gas Limited at Meerut has the following network: CNG Stations:

S.No. Location of CNG Station

Compression Capacity in Kg / day

Approx Daily Average Sale in Kg / day

Approx. Capacity Utilization

Surplus Capacity in kg / day

1 Shatabdi Nagar 45000 6300 ~ 14% 38700

2 Lohia Nagar 30000 8300 ~ 28% 21700

3 Vedvyaspuri 15000 6400 ~ 43% 8600

PNG to Industrial/Commercial Units:

• To supply gas to industrial / commercial / domestic houses, steel pipeline network of

about 63 km length has already been laid and commissioned. • 20 industries have been connected for supply of PNG and out of them 13 industrial units

are drawing natural gas in Partapur, Udyog Puram, Sports Goods Complex, Mohkampur Industrial Areas. Gas can be supplied to all the new interested industrial / commercial units.

• 9 commercial units have been connected for supply of PNG and out of them 4 units are drawing natural gas in the areas of Delhi Road, NH 58 Bye Pass Road, PVS mall etc.



PNG to Houses:

• About 200 km MDPE pipeline network has already been laid in the residential localities along Delhi Road, Garh Road, Shastri Nagar, Jagriti Vihar etc.

• PNG supply commenced to about 2550 houses in above areas and the work is in progress to connect more.

• Expansion of pipeline network to be done to cover more areas in the localities of Shastri Nagar, Mangal Pandey Nager, Saket, Civil Lines, Pallavpuram, Ganga Nagar etc.

• GAIL Gas Limited has planned to create infrastructure for supply of Piped Natural Gas to cover about 1,25,000 houses.

• Odorisation:

Regular odorisation of gas is being done as per norms. Ethyl Mercaptan is received in

drums and is transferred to the storage tank by the supplier. The empty drums are taken back. Dosing of Mercaptan is automatic in the pipeline. The system is in manual mode hence fixed quantity is being dosed.

• Training

GAIL Gas Limited is organizing regular training programs as follows:

• Public awareness • Critical Safety Campaign • Consumer Training: for operators and consumers for safe refueling of CNG • Contract Employees Training • Fire Fighting.

7. DOCUMENTS REFERRED

In general, following documents were referred:

i. HSE Policy / Manual ii. List of Equipments / Facilities/Fire Fighting equipment.

iii. P & I Diagrams, Process Flow Diagram (PFD), Electrical Power (Single Line) Diagrams iv. Design / Operating Technical Data, e.g. Capacity, Pressure, Temperatures etc. v. MSDS of Hazardous Materials stored, handled, produced or transported

vi. Emergency Organogram, Fire & Safety Organization Chart vii. Fire & Safety System



viii. Statutory Clearance(s) ix. Standard Operating Procedures x. Hot Work Permit System.

xi. Monthly inspection report of valves. xii. Monthly checking report of lighting and fittings.

xiii. Maintenance offire extinguishers monthly report xiv. CP Reports

8. CLOSING MEETING Closing Meeting was held on 16th October, 2015 and presided over by OIC.



9. Management Plan for Intolerable Residual Risk

S.No Risk Action required for reducing the risk to

ALARP level 1 Odorisation of gas 1. Inspection of Dosing Unit should be done

periodically. 2. Designated person for handling Odorisation

System to be identified. 3. Sodium Hypochlorite as neutralizer or other

similar chemicals should be available at the odorizing storage system for neutralization in case of leakage.

4. MSDS should be displayed at the unit. 5.Emergency contact number should be displayed

for use in case of emergency. 6. Fire extinguishers should be available at site. 7. PPE should be available 8. Eyewash system should be installed near the

unit. 2 Leakage & Fire in Pipelines 1. PM Schedule of the isolation valves & pits

should be done so that the affected section can be isolated easily.

2. Awareness program for the general public should be conducted at regular intervals to spread awareness among the general public.

3. Liaison with local authority should be done so that necessary help can be obtained during any major emergency.

3 Third party damage 1. Awareness program for the general public should be conducted at regular intervals to spread awareness among the general public.

2. Liaison with local authorities should be done so that necessary help can be obtained during any major emergency.



3 Corrosion 1. CIPL/DCVG Surveys to be carried out to monitor corrosion in Steel Pipeline network.

2. Instant Pipe to Soil Off Potential measurement for entire pipeline.

3. Pipeline thickness measurement to be carried out.

4 Leakage & fire in compressor 1. Leak test should be done periodically 2.PM Schedule of the compressor package should

be done. 3. Calibration of measuring instruments & safety

valves should be done periodically 4. Checking of fire detection & alarm &

firefighting systems should be done periodically.

5. O&M procedure should be followed for operation & maintenance of the compressor.

6. F&S training should be imparted to compressor operators to handle the emergency in the incipient stage.

5 Leakage & fire in dispenser 1.Leak test should be done periodically 2.PM Schedule of the dispenser should be done. 3. Calibration of measuring instruments & safety

valves should be done periodically 4. O&M procedure should be followed for

operation & maintenance of the compressor. 5. F&S training should be imparted to dispenser

operators to handle the emergency in the incipient stage.

6. Awareness training program for CNG customers should be conducted ar regular intervals.

6 LCV Cascade filling, leakage & fire

1. Leakage survey should be done periodically. 2. Calibration of the measuring should be done

periodically. 3. Standard O&M procedure should be followed.



4. Crash Guard should be provided for protection of the LCV filling point.

5. Awareness training to the LCV driver should be conducted.

7 Leakage &Fire in GEG 1. Overloading should be avoided. 2. Leak test should be done on the inlet gas pipe

line. 3. F&S training should be done for the CNG staff

to handle the emergency. 8 Earthing & electrocution 1. Electrical isolation procedure should be

followed during job on the electrical system. 2. Proper tools should be used while working on

the electrical system. 3. Trained personnel should be engaged for any

work on electrical system. 4. PPE should be used. 5. PM Schedule of the earth pit should be done &

records should be maintained. 9 Vehicle & Passenger movement

in the CNG station 1. Safety awareness program for public coming to

the CNG station should be conducted at regular intervals. Distribution of safety leaflets to the general public to create safety awareness.

2. Vehicle marshalling should be done in a way that the vehicles should come in a row & exit after filling.

3. It is to be ensured that, no passengers are present while the filling is under progress.

10 Working at height 1. Working platform or telescopic ladder should be used for working at height.

2. Personal protective equipment should be used while working at height.

3. Work permit system should be followed. 11 Leakage & fire in customers’

premises. 1. Leakage survey should be done to detect the

leakage. 2. Safety awareness campaign should be



conducted periodically for the customers. 3. Display of emergency contact number should

be done so that the customer can contact in case of any emergency.

ALARP- As low as reasonably practicable



GAIL Gas, Meerut employees at Opening Meeting: Mr. V.K. Arora Mr. L. Tiwari Mr. Surendra Ruhi Mr. Rambabu Mr. S.R. Mohanty Mr. Manish K. Sain

GAIL Gas, Meerut employees at Closing Meeting:

Mr. V.K. Arora Mr. L. Tiwari Mr. Surendra Ruhi Mr. Rambabu Mr. S.R. Mohanty Mr. Manish K. Sain

10. CONCLUSION

The HIRA Study for GAIL Gas Limited, Meerut CGD Network has been carried out covering all key activities as identified during the study. A list of actionable points has been recommended by the CEIL Team for implementation.

CEIL Team: Mr. Ajay Sharma (Team Leader) Mr. R. Thakur (Surveyor)

11. CONFIDENTIALITY

This HIRA Study Report is confidential and an original report will be available only with the entity.

Sign: Sign:

Mr. Ajay Sharma Mr. R. Thakur



12. GAIL GAS CGD NETWORK ACTIVITY LIST

Location: Meerut

S. No. SECTION ACTIVITY

1 CGS Odorisation

2 Steel Pipeline Network Gas transmission, Isolation

3 DRS Filtration, Pressure reduction, Isolation

4 MRS Filtration, Pressure reduction, Isolation

5

CNG Station-Mother Compression, Dispensing, Manual handling of Lube Oil Drums, Mobile Cascade filling, Mobile Cascade transport, Power generation through Gas Engine Generator, Air compression, Electrical system, CNG customer vehicle movement, Passenger movement, Working at height, Stationary Cascade.

6 CNG Station-Daughter Dispenser, Mobile Cascade unloading.

7 MDPE Pipeline Network Gas distribution, Isolation, Surveillance.

8 Last Mile Connectivity-Commercial & Domestic

Isolation, Pressure reduction, Metering


CEIL/9530/15-16/HIRA/GAIL Gas Meerut/AKS/20 of 57

13. Annexure-1

HAZARD IDENTIFICATION & RISK ANALYSIS FORMAT

Name of the Project : Location:

Main Activity : Date:

S. NO

ACTIVITY HAZARD IMPACT

EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

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3-Q

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(1-N

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, 2-M

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4-F

atal

ity)

OVERALL RISK =

PROBABILITY x SEVERITY

RISK RANK

(Acceptable/Mod

erate/ High/

Unacceptable)

EXISTING CONTROL MEASURES ADDITIONAL

CONTROL MEASURES

RESIDUAL RISK



HAZARD IDENTIFICATION & RISK ANALYSIS

Name of the Project :CGD Network Location: Meerut

Main Section : CGS Date : 15.10.15

S. NO


EXPLANATION

PR

OBA

BILI

TY R

ATI

NG

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

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4-M

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(1-N

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, 2-M

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, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK

RANK (Acceptable/Moder

ate/ High/ Unacceptabl

e)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

1 Odorisation Spillage

-Air pollution

-Being highly toxic, health gets affected.

1 2 2

Acceptable

1. SOP for handling and disposal is available.

2. Chemical Suit and required PPE available.

3. Safety Shower and Eyewash available.

1. Inspection of dosing unit should be done periodically and records to be maintained.

2. Designated person for handling Odorisation System to be identified.

3. Sodium Hypochloriteas neutralizer or other chemicals should be available

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

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3-Q

uart

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4-M

onth

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SEV

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Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK

RANK (Acceptable/Moder

ate/ High/ Unacceptabl

e)



RESIDUAL RISK

Being flammable, fire may occur ,

-Human Injury

-Asset damage

1 3 3 Acceptable

1. Fire extinguishers available. 2. Fire Fighting Training

imparted to concerned personnel.

3. ERDMP is in place. 4. MSDS displayed at the unit. 5. Emergency contact number

displayed for use in case of emergency

1. Inspection of dosing unit should be done periodically and records to be maintained.

2. Neutralization materials to be made available for containment.

3.

Tolerable




Name of the Project :CGD Network Location: Meerut

Main Section :Steel Pipeline Network Date : 15.10.15

S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

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4-M

onth

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Y RA

TIN

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(1-N

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, 3- M

oder

ate,

4-Fa

talit

y

OVERALL RISK=

Probability X

Severity

RISK

RANK (Acceptable/Moderate/ High/

Unacceptable)



RESIDUAL RISK

1 Gas transmission

Leakage

-Major asset damage

-Environment gets affected

1 3

3

Acceptable

1. Routine Patrolling is done. 2. Periodic Awareness

campaign for general public is done.

3. ERV Vehicle is available for any emergency.

4. SOP for Steel Pipeline Network in place.

5. O&M team available for leak repair.

1. PM Schedule of SV should be implemented to ensure its operation during emergency.

2. The pit maintenance should be done.

3. Adequate number of markers should be installed at specified intervals for identification of the pipe line underground.

4.Training to contractors of other utility companies

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

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(1-Y

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4-M

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4-Fa

talit

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OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

sharing the same corridor should be imparted to avoid third party damage.

Fire

-Fatal

-Major asset damage

-Environment affected

1 4

4

Moderate

1. Routine Patrolling is being done.

2. Periodic Awareness campaign for general public is done.


4. SOP for Steel Pipeline Network in place.


6. ERDMP is in place.


2. The pit maintenance should be done.


4. Public awareness programs to be conducted at regular intervals.

5. Liaison with local authority being done to

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

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(1-Y

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fyea

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(1-N

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, 3- M

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4-Fa

talit

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OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

tackle such emergency

2 Third Party Damage

-Fatal

-Asset damage,

-Gas leakage

-Fire


1 4

4

Moderate

1. Routine surveillance is done.

2. Periodic Meeting with local bodies regarding gas pipeline network is done.

3. Periodic Awareness sensitization campaign for general public, JCB owners/operators and shopkeepers nearby pipelines is done.

4. Availability of Route Markers along the pipelines.

5. Emergency Telephone numbers have been displayed at various places in the city.

6. Availability of Warning

1. GIS Mapping should be carried out.

2. Effectiveness of patrolling frequency to be periodically reviewed.

3. Training to contractors of other utility companies sharing the same corridor should be imparted to avoid third party damage.

4. SOP for SV operation to be implemented.

5. Liaison with local authority being done to tackle such emergency.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

,

4-M

onth

ly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-Fa

talit

y

OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

Mats above pipeline in place.

7. Odorisation system in place.



Corrosion

Pipeline integrity gets affected, leakage, fire, -Fatal, Asset damage, Environment gets affected.

3 4

12

High 1. TCP is in place.

1. Coating Health Survey to be carried out.

2. CIPL and DCVG Surveys to be carried out.

3. Pipeline thickness measurement to be carried out.

4. Moisture, CO2 content in gas composition to be monitored regularly.

5. CP system to be maintained properly.

6. Integrity management system to be implemented.

Tolerable. Refer

Management Plan




Name of the Project : CGD Network Location: Meerut

Main Section : MDPE Pipeline Network Date : 15.10.15

S. NO

ACTIVITY

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK

RANK (Acceptable/Moderat

e/ High/

Unacceptable)



RESIDUAL RISK HAZARD

IMPACT EXPLANATION

1 Gas transmission

Leakage

-Minor asset damage


2 2

4

Moderate

1. Routine Patrolling is done. 2. Periodic Awareness

campaign for general public is done.



5. The pit maintenance being done.



3. Training to contractors of other utility companies sharing the

Tolerable



S. NO

ACTIVITY

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


e/ High/

Unacceptable)




IMPACT EXPLANATION

same corridor should be imparted to avoid third party damage.

4.SOP for MDPE Pipeline Network to be implemented.

Fire

- Fatal

-Major asset damage

-Environment affected

1 4

4

Moderate

1. Routine Patrolling is done. 2. Periodic Awareness campaign

for general public is done. 3. ERV Vehicle is available for any

emergency. 4. O&M team available for leak

repair. 5. Liaison with local authority

being done to tackle such emergency.

6. The pit maintenance being done.

1.PM Schedule of SV should be implemented to ensure its operation during fire.

2.Adequate number of markers should be installed at specified intervals for identification of the pipe line underground.

3. SOP for MDPE Pipeline Network to be implemented.

Tolerable



S. NO

ACTIVITY

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


e/ High/

Unacceptable)




IMPACT EXPLANATION

2 Third Party Damage

Asset damage, Moderate human injury, gas leakage, customers gets affected

2 3 6

High

1. Routine surveillance is done. 2. Periodic Meeting with local

bodies regarding gas pipeline network is done.

3. Periodic Awareness sensitization campaign for general public, JCB owners/operators and shopkeepers nearby pipelines is done.

4. Availability of Route Markers along the pipelines.

5. Emergency Telephone numbers have been displayed at various places in the city.

6. Availability of Warning Mats above pipeline in place.

7. Odorisation system in place. 8. ERV Vehicle is available for

any emergency. 9. SOP for SV operation in

place.

1. GIS Mapping should be carried out.

2. Effectiveness of patrolling frequency to be periodically reviewed.

3. Training to contractors of other utility companies sharing the same corridor should be imparted to avoid third party damage.


5. Awareness program for general public should be conducted at regular intervals

Tolerable



S. NO

ACTIVITY

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


e/ High/

Unacceptable)




IMPACT EXPLANATION

10. Emergency action plan is in place.





Main Section : DRS & MRS Date : 16.10.15

S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

,

4-M

onth

ly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK

(Acceptable/Moderate/

High/ Unacceptab

le)



RESIDUAL RISK

1 Filtration Overpressure

Leakage due to failure of gaskets, asset damage

1 2

2

Acceptable

1. Overpressure protection

available at DRS. 2.Pressure Gauge available for

monitoring

1. PM Schedule of PSV, SSDV, DP Gauges, Filter cleaning to be implemented.

Tolerable

2 Pressure Reduction

High pressure at downstream due to failure of PCV

Consumer gets affected, Gas loss, Line burst.

1 3

3

Acceptable

1. PSV at the d/s of DRS. 2. Active monitor combination

is available. 3. Calibration of Differential

Pressure Gauge being done. 4. Calibration of PSV being

done.

1. PM Schedule including calibration of PSV, SSDV, DP Gauges, Filter cleaning to be implemented.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

,

4-M

onth

ly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

3 Gas flow Leakage & Fire

Loss of gas, Fatal, asset damage, environment affected.

1 4 4

Moderate

1. Isolation valve provided at inlet && outlet for isolation

2.Contact numbers displayed for passing the information.

3.Fire extinguishers available 4.Dos & Donts in place. 5. ERDMP in place.

1. PM Schedule including calibration of PSV, SSDV, DP Gauges, Filter cleaning to be implemented.

2. Training should be imparted for safe operation & maintenance & handling of emergency to the O&M team.

3. Awareness programs to be conducted for the customers.


Tolerable

3. Isolation Isolation Valve is passing

Affected part of pipeline cannot be isolated, gas

1 2 2

Acceptable

1. Slam Shut Valve is available. 2. Double Active Monitor is

available.

1. PM Schedule including calibration of PSV, SSDV, DP Gauges, Filter cleaning to be

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

,

4-M

onth

ly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

loss. implemented





Main Section : CNG Station-Mother Date : 16.10.15

S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

1 Compression Leakage Gas loss, Human injury 1 3

3

Acceptable

1. Gas Leak Detection & Shutdown System in place.

2. SOP for CNG Package available.

1. PM Schedule of Compressor, F& G System, Leak Test to be implemented.

2.Periodic O&M & F&S training should be imparted to compressor operators for safe operation.

Tolerable

Fire

Fatal

Asset damage 1 4

4

Moderate

1. Flame Detection &Shutdown System in place.

2. Fire Suppression System (CO2 Flooding

1. PM Schedule of CO2 Flooding, fire Detection should be implemented to ensure its availability.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

System) in place. 3. SOP for CNG Package

available.

2. O&M and F&S refresher training should be imparted to compressor operators for safe operation& emergency handling.

3. Operation & maintenance procedures to be developed & to be implemented for safe operation.

4. SOP to be followed to avoid any accident.

2 Dispensing Leakage while dispensing

Gas loss, human injury 3 2

6

Moderate

1. Shutdown system for Individual Arm & Dispenser available.

2. Portable LEL Detector available.

3. PM Schedule of dispensers being done.

4. Odorisation System in place.

5. SOP for Dispenser

1. O-rings along with conditions of dispensing probe to be checked periodically.

2. Condition of hose to be checked periodically and replaced as when required.

3. Leakage testing of the tubing & fittings of dispenser should be done.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

operation available. 6. Dos & Don’ts are

displayed near dispensing area.

7. Safety precautions should be followed during dispensing

4. PM Schedule of Pressure Relief Valves. Pressure Gauges and other measuring instruments should be implemented.

5. Periodic maintenance of dispensers to be ensured.

6. SOP to be followed for safe operation.

7. Skilled manpower to be deployed for safe operation of the dispenser.

8. Regular training to be imparted regarding safe handling of dispenser.

9. Regular F&S training should be conducted.

Fire Asset damage,

loss of gas, Fatal 1 4

4

1. Fire Extinguishers available

2. Regular training to

1. O-rings along with conditions of dispensing probe to be checked

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

Moderate

Dispensing Boys. 3. Awareness Training to

CNG consumers. 4. SOP for Dispenser

operation available. 5. ERDMP is in place.

periodically. 2. Condition of hose to be

checked periodically and replaced as when required.


4. PM Schedule of Pressure Relief Valves. Pressure Gauges and other measuring instruments should be implemented.

5. Periodic maintenance of dispensers to be ensured.


7. Skilled manpower to be deployed for safe operation of the dispenser.

8. Regular training to be imparted regarding safe



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

handling of dispenser. 9. Regular F&S training should

be conducted.

3

Mobile Cascade filling

(future provision, )

Positioning of LCV

-Injury,

-Asset damage 1 2 2

Acceptable

1. Comprehensive Safety Checklist for LCV is available and being followed.

2. Stoppers are available. 3. SOP for LCV filling in

place.

1. Awareness training to the LCV drivers should be imparted periodically.

2.Crash guard around the LCV filling point can be provided to protect the equipment.

3.SOP for LCV filling should be followed.

Tolerable

Damage of hose pipe, tube and fittings,Fatal

1 4 4 Moderate

1. Stoppers are available. 2. SOP for LCV filling in

place. 3. Leak Test is done

before filling


2. Crash guard around the LCV filling point can be provided to protect the equipment.

Tolerable

Leakage from

hose pipe, tube and fittings,

1 4

4

Moderate

1. Portable LEL Detector available for leak test.

2. PM Schedule of hose and coupling is done.


2. Periodic calibration of

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

Fatal 3. Odorisation System in place.

measuring instruments should be done.

3. Periodic leakage survey should be done.


4

Power generation through Gas engine Generator

Leakage from fuel

line

Gas loss, Human injury. 1 3 3 Acceptable

1. Periodic Leak Checks of

gas piping, joints & fitting done periodically

2. Local ESD facility available.

1. PM Schedule of GEG to be implemented.

Tolerable

Fire -Fatal -Asset loss 1 4

4

Moderate 1. Fire Extinguishers

available 2. ERDMP is in place

1. Regular checking to identify the faulty wiring and replacing the same should be ensured.

2. Fencing of GEG should be provided.

3. Housekeeping should be ensured.

4. Regular maintenance of the

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

generator to be ensured. 5. SOP to be followed for safe

operation

Electrocuti

on Fatal 1 4 4

Moderate

1. MCCB is in service. 2. PPE and tools for safe

electrical operation available.

1. Electrical isolation procedure to be implemented.

2. Inspection of tools should be done before using them.

3. Deployment of trained personnel to be ensured.


5. PPE should be used for while working.

Tolerable

5 Electrical

System(Electrical Panel)

Electrocution

Fatal 1 4 4

1. PPE and tools for safe electrical operation available.

2. PM Schedule of Electrical Panels being



Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

Moderate done. 3. Work Permit System in

place. 4. Electrical O&M & safety

training being imparted.




Improper / Discontinu

ed Earthing

-Damage to asset,

Fatal 1 4 4

Moderate

1 Earth Pits provided. 2. Periodic monitoring of

Earth Pits Resistance is done.

3. Work Permit System in place.






Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

6 CNG customer vehicle movement

Sudden movement of vehicle

during filling

Asset damage, human injury 1 3 3

Acceptable

1. SOP for dispensing is in place.

2. Breakaway coupling available

3. Ignition keys removed before filling & all the persons removed from the vehicle.

4. Awareness training for CNG customers arranged regularly.

1. Traffic cone should be placed in front of the vehicle during filling & removed after filling.

2. Removal of ignition key from the vehicle while filling to be ensured.

3. SOP to be followed for safe filling.

Tolerable

CNG customer

vehicle wrong

parking

Minor human injury, damage

to asset 1 3 3

Acceptable

1. Entry & Exit signage in place.

2. Customer traffic movement monitored by security guards.

3. Crash Guards available around dispensers.

1. Vehicle marshalling should be done by the security guard.

2. Safety cones & chains should be placed in such a way that the vehicles can enter in a row & exit safely.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

7 Passenger movement

Loitering of passenger

Asset damage, human injury 1 3 3

Acceptable

1. ‘Restricted Area’ for passenger trespass.

2. Dedicated Drop and Pickup point for passengers.

3. Awareness program should be conducted for the passengers to ensure the safety in the CNG station

1. Customer Waiting Area should be outside the dispensing premises.

2. Customer Waiting Area to be displayed at the designated place.

Tolerable

8

Working at height during Electric pole,

Canopy maintenance

Fall Fatal 1 4 4

Moderate

1. Work Permit System in place.

2. Required PPEs available.

1. Trained staff should be deployed.

2. Arrangements like Telescpoic ladders should be available for safe working at height.

3. ‘Working at Height’ training imparted to all concerned.

4. Use of PPE like safety belt to be ensured while working at height.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

9 Air

Compression Overpress

ure

Major human injury, Asset

loss 1 3 3

Acceptable

1. PSV provided. 2. Start-Stop of compressor

interlock available. 3. Periodic calibration of

PSVs being done.

1. PM Schedule for Compressor and interlocks to be implemented.

2. Thickness test of the vessel should be done periodically.

Tolerable

Trapping between moving

parts

Human injury 1 3

3

Acceptable

1. Belt Guards provided. 2. Overload interlock in

place. 3. Basic instructions for

safe operation to operators.

1. No loose clothes to be worn by maintenance personnel.

2. PPE should be used during work on air compressor


Tolerable

10 Calibration of

Gas, UV Detectors

Incorrect/No

calibration

Gas leakage & Fire will go undetected

1 4 4

Moderate

1. Periodic calibration of Gas Leak and Flame Detectors being done.

2. Hand Held LEL Detectors available

1. PM Schedule for calibration of Gas and Flame Detectors to be implemented.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

11

Calibration of Pressure,

Temperature Switches,

Pressure and Temperature Transmitters

Incorrect/No

calibration

-Major asset damage, human injury

1 4 4

Moderate

1. Periodic calibration of Pressure, Temperature Switches, Pressure and Temperature Transmitters is done.

1. PM Schedule for calibration of Gas and Flame Detectors to be implemented.

2. If calibration is outsourced, random witness of calibration of said instruments to be carried out by GAIL Gas personnel.

Tolerable

12 Stationary

Cascade filling and storage

Leakage from

manifold valve,

fittings, cylinder

body

-Major human injury

-Major asset loss

1 3 3

Acceptable

1. PM Schedule of manifold valve and fittings is done.

2. Periodic Hydro test of cascade being done.

1. Periodic Hydro test of cascades should be ensured as per Gas Cylinder Rules i.e. once in three years.

2. Periodic leakage survey to be done.

Tolerable

Fire at

manifold valve,

-Fatal

-Major asset 1 4 4

Moderate

1. Fire extinguishers are available.

2. Work Permit System is

1. Surprise checks by GAIL Gas personnel should be done during such maintenance.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK RANK


High/ Unacceptab

le)



RESIDUAL RISK

fittings due to use of normal

tool/in presence of ignition

source

loss in place. 3. PPEs are in place.

2. Non-sparking tools should be mandatory for such maintenance.

3. PM Schedule to be implemented.

4. PPE should be used during work.

5. SOP to be followed.





Main Section : CNG Station-Daughter Date : 16.10.15

S. NO


EXPLANATION

PR

OBA

BILI

TY R

ATI

NG

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

1 Dispensing Leakage while dispensing

Gas loss, Major human injury

3 2

6

Moderate

1. Shutdown system for Individual Arm & Dispenser available.

2. Portable LEL Detector available.

3. PM Schedule of dispensers being done.

4. Odorisation System in place.

5. SOP for Dispenser operation available.

6. Dos & Don’ts are displayed near dispensing area.

1. O-rings of dispensing nozzle to be checked periodically.


3. PM Schedule of pressure relief valves, Pressure Gauges and other measuring instruments should be done.

4. Safety precautions should be followed during dispensing.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

Fire

-Fatal

-Major asset damage

1 4

4

Moderate

1. Fire Extinguishers available 2. Regular training to

Dispensing Boys. 3. Awareness Training to CNG

consumers. 4. SOP for Dispenser

operation available. 5. ERDMP is in place.

5. O&M & F&S training should be imparted at regular intervals to dispenser operators for safe operation & emergency handling.


Tolerable

Fire in LCV

-Fatal

-Major asset damage

1 4 4

Moderate

1. Fire Extinguishers available 2. Regular training to

Dispensing Boys. 3. Awareness Training to CNG

consumers. 4. SOP for Dispenser operation

available. 5. Emergency action plan is in

place.

1. O-rings of dispensing nozzle to be checked periodically.


3. PM Schedule of pressure relief valves, Pressure Gauges and other measuring instruments should be done.

4. Safety precautions should be followed during dispensing.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

5. O&M & F&S training should be imparted at regular intervals to dispenser operators for safe operation & emergency handling.


2 LCV Mobile

Cascade Road

accident

Human and asset get affected

1 4 4

Moderate

1. Safe route identified for Mobile Cascade LCV movement

2. Regular and intensive training of drivers.

3. Fitness Certificate of LCV. 4. Driver’s licence for

hazardous material movement.

1. Transport emergency card should be available with the driver.

2. Traffic rules should be followed by the driver.

Tolerable

Leakage from

manifold valve,

fittings

Nearby traffic gets affected,

gas loss 1 3 3

Accepta

ble

1.Leak Test is done before filling

2. ERV available on standby. 3. Driver trained for handling

such emergencies.

1. The vehicle should be removed to low populated area during leakage.

2. Information should be given to concerned person

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

regarding the emergency.

Fire in LCV /Cascade

-Fatality

-Complete asset loss

1 4 4

Unacceptable as it involves human life

1. Fire Extinguishers available on LCV.

2. ERV available on standby. 3. Drivers trained for

handling such emergencies.


1. Liaising with civic authorities to be maintained.

2. Consequences of LCV accident/fire to be briefed during public awareness program.

3. F&S training to be imparted at regular intervals.

Tolerable

3 CNG customer vehicle movement

Sudden movement of vehicle

during filling

Gas loss, Minor damage

to asset 2 2 4

Moderate

1. SOP for dispensing is in place.

2. Breakaway coupling available

3. Ignition switch removed before filling & all the persons removed from the vehicle.

1.Awareness training for CNG customers should be arranged regularly.

2.Traffic cone should be placed in front of the vehicle during filling & removed after filling.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

High speed vehicle

entering the CNG station

Minor human injury& asset

damage. 1 3 3

Acceptable

1. Entry & Exit signage in place.

2. Customer traffic movement monitored by security guards.

3. Crash Guards available around dispensers.

1.Vehicle marshalling should be done by the security guard.

2. Safety cones & chains should be placed in such a way that the vehicles can enter in a row & exit safely.

Tolerable

4 Passenger movement

Loitering of passenger

Major human injury 2 3 6

Moderate

1. Designated Waiting Area for passengers.

2. Prohibited areas for passenger trespass.

3. Dedicated Drop and Pickup point for passengers.

1.Customer Waiting Area should

be outside the dispensing premises

2. Awareness program should be conducted for the passengers to ensure the safety in the CNG

station.

Tolerable





Main Section : LMC-Domestic & commercial Date : 16.10.15

S. NO


EXPLANATION

PR

OBA

BILI

TY R

ATI

NG

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

1 LMC-Domestic

Leakage from fittings, valves

-Minor injury

-Minor asset damage

1 1 1

Acceptable

1. Odorisation System in place. 2. Public Awareness Campaign

is done. 3. Safety leaflets should be

distributed for safety awareness.

4. Emergency contact number should be displayed.

1. Periodic Leakage survey should be done.

2. Regular awareness program to be conducted.

3. Emergency contact numbers to be displayed.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

2

Fire at fittings, valves, hoses

-Human injury

-Major asset damage

1 4 4

Moderate

1. Emergency Consumer Help

number is available. 2. Public Awareness Campaign

being done.

1. Awareness regarding dos & don’ts during emergency should be conducted periodically.

2. Emergency contact number should be updated upon changes/worn out.

Tolerable

3 LMC-Industrial

Leakage from fittings, valves, flanges

-Major injury

-Minor asset damage

1 3 3

Acceptable

1. Odorisation System in

place. 2. Emergency contact

numbers displayed.

1. Emergency contact number should be updated upon changes/worn out. 2. Periodic Leakage Survey should be done. 3. PM Schedule for valve,

flange, fittings, should be implemented.

Tolerable



S. NO


EXPLANATION

PRO

BABI

LITY

RA

TIN

G

(1-Y

earl

y, 2

-Hal

fyea

rly,

3-Q

uart

erly

, 4-

Mon

thly

SEV

ERIT

Y RA

TIN

G

(1-N

o in

jury

, 2-M

inor

, 3- M

oder

ate,

4-

Fata

lity

OVERALL RISK=

Probability X

Severity

RISK


Unacceptable)



RESIDUAL RISK

Fire at fittings, valves, flanges

-Major injury

-Major asset damage

1 4 4

Moderate

1. Emergency Consumer Help

number available. 2.Consumer Awareness

Campaign is done 3. Fire Fighting equipment

available.

1. Mock Drills with industrial consumers to be carried out.

2. Awareness regarding dos & don’ts during emergency should be conducted periodically.

3. Emergency contact number should be displayed

Tolerable



ANNEXURE 2

Opening & Closing Meeting Attendance Sheet