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CEIL/9530/HIRA/GAIL GAS SONIPAT/AKS/20 Page - 1 - of 55 Hazard Identification & Risk Analysis Report Of GAIL Gas Limited, Sonepat (Haryana) By Certification Engineers International Limited HIRA Study dates: 07.10.2015-08.10.2015

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Page 1: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

CEIL/9530/HIRA/GAIL GAS SONIPAT/AKS/20 Page - 1 - of 55

Hazard Identification & Risk Analysis Report

Of GAIL Gas Limited, Sonepat (Haryana)

By

Certification Engineers International Limited

HIRA Study dates: 07.10.2015-08.10.2015

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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 14 7 Documents referred 14 8 Closing Meeting 14 9 Conclusion 15

10 Confidentiality 15 11 Management Plan for intolerable risk 16 12 Activity List of Sonipat 19 13 Annexures :

Annexure 1: HIRA Work Sheets Annexure 2: Attendance Sheet Opening & Closing Meeting Annexure 3: List of Industrial and Commercial Customers Annexure 5: Steel and MDPE Pipe Line Network Of Gail Gas, Sonipat

20

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1. ABBREVIATIONS :

ALARP: As Low As Reasonably Practicable 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 Station EMS: Energy Management System ECU: Emergency Control Unit ERDMP: Emergency response to disaster management planning ESA: External Safety Audit FRS: Field Regulating Station 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 IV: Isolation Valve 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 Station 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

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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

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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, Sonipat, 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, Sonipat region.

Gail Gas Ltd., Sonipat has a spread of approximately 50.8 km of steel pipeline network and approx. 200 KM of MDPE pipe network. GAIL Gas Sonipat has 32 industrial, 7 commercial customers and more than 3500 PNG connections.

CEIL Team comprising of two specialists visited the site during 07-08 October, 2015 at Sonipat, Haryana to examine facilities and hold discussions in order to identify, asses 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:

a) Highlights:

1. No major accident since start of the GAIL Gas. 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.

b) Points to be attended:

1. Pipeline Coating Health Survey of Steel Pipeline network to be carried out. 2. DCVG Survey to be carried out to monitor corrosion in Steel Pipeline network. 3. Pipeline thickness measurement to be carried out. 4. Moisture content in gas composition to be monitored regularly. 5. First Aid Training to be organized. 6. Electrical O&M Refresher Training to be organized.

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7. O&M and F&S training to be provided to Compressor and Dispenser operators for safe operation.

8. Odour level tests should be carried out at last mile connectivity to ensure proper odorisation.

9. Designated person for handling Odorisation System to be identified. 10. Training to contractors of other utility companies sharing the same corridor should be

imparted. 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. Periodic calibration of all PSVs to be ensured. 16. Periodic checks of safety interlocks of CNG compressor to be carried out. 17. Air Compressor interlocks to be checked during Preventive Maintenance Schedule. 18. Thickness Test of vessels should be carried out periodically. 19. Preventive Maintenance of the Isolation Valve (IV) needs to be carried out. 20. Periodic calibration of LEL and UV Detectors to be carried out as per Preventive

Maintenance Schedule. 21. If calibration is outsourced, random witness of calibration of said instruments to be

carried out by GAIL Gas personnel. 22. Periodic Hydro test of cascades should be ensured as per Gas Cylinder Rules i.e. once

in three years. 23. During Stationary Cascade maintenance, surprise checks by GAIL Gas personnel

should be carried out. 24. During Stationary Cascade maintenance, Non-sparking tools should be used for such

maintenance. 25. Liaising with relevant civic authorities to be maintained. 26. Line Diagram of the connection piping should be fixed at the entrance of group

housing societies/cluster of houses. 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).

28. SOP for connections at high rise building to be followed.

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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, Sonipat 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, SCADA/Server Rooms.

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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.

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• 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:

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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

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Note:

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 4-16, 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 Sonipat 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 Sonipat on 7th October 2015which was attended by GAIL Gas officials of Sonipat

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office and CEIL team. The OIC gave a presentation regarding facilities at GAIL Gas, Sonipat 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 8th February 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 along with 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.

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6. FACILITY DESCRIPTION:

The Sonipat city gas distribution supply natural gas to various industries in and around Sonipat town. Steel pipe network is protected through cathodic protection through impressed current cathodic protection system. There is one CP transformer rectifier (CP T/R units) installed at CGS. The power supply to these CPPSM/TR units is supplied by state electricity board. GAIL GAS LIMITED Sonepat is operating City Gas Distribution network consisting approximately 50 Kilometer of steel and approximately 200 kilometer of Medium Density Poly Ethylene (MDPE) network of various diameters. Piped Natural Gas is supplied to domestic customers, commercial customer and industrial customers in and around the Sonipat City. Apart from this three compressed natural gas stations are in operation and one station is under construction for catering the needs of automobile sector

MDPE pipes of sizes 32mm, 63mm, 125mm & 180mm has been used across network. The impressed current system has been provided for the cathodic protection of the pipeline.

• No. of CP stations: 01 No.

• Distribution pressure or District Regulating Station (DPRS/DRS):

Sr. No. Location No of DRS

01 Sonipat 05

• GAIL Gas Limited Sonipat receives gas from GAIL (India) Limited. • 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: i.Public awareness

ii.Critical Safety Campaign iii. Consumer Training: for operators and consumers for safe refueling of CNG iv.Contract Employees Training v.Fire Fighting.

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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 of fire extinguishers monthly report xiv. CP Reports

8. CLOSING MEETING Closing Meeting was held on 8th October, 2015 and presided over by OIC. Observations during HIRA Study were discussed & agreed for compliance.

GAIL Gas, Sonipat employees at Opening Meeting:

Mr. L.K. Maurya Mr. R. Mishra Mr. Chinmaya Tripathi Mr. Narendra Deo Mr. Janak Singh

GAIL Gas, Sonipat employees at Closing Meeting:

Mr. L.K. Maurya Mr. Chinmaya Tripathi Mr. Narendra Deo Mr. Janak Singh

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09. CONCLUSION

The HIRA Study for GAIL Gas Limited, Sonipat 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)

10. 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

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11. Management Plan for intolerable Residual Risk

S.No Risk Action required for reducing the risk to

ALARP level 1 Odorisation of gas 1. Checking of dosing unit should be done

periodically. 2. Designated person for handling Odorisation

System to be identified. 3. Sodium Hypochloriteas 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. 1 Fire & leakage in Pipe lines 1. Periodic maintenance 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.

2 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 authority should be done so that necessary help can be obtained during any major emergency.

3 Corrosion 1. DCVG Survey 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

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out.

Leakage & fire in compressor 1. Leak test should be done periodically 2. Periodic maintenance 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 procedures 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.

Leakage & fire in dispenser 1.Leak test should be done periodically 2. Periodic maintenance 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.

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. 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.

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5. Periodic maintenance of the earth pit should be done & records should be maintained.

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.

Working at height 1. Working platform or stable 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. Calibration of measuring

instrument 1. Calibration of the measuring instrument

should be done periodically.

Leakage & fire in customers’ premises.

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

2. Safety awareness campaign should be conducted for the customers.

3. Display of emergency contact number should be done so that the customer can contact in case of any emergency.

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12. GAIL GAS CGD NETWORK ACTIVITY LIST

Location: Sonipat

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 MDPE Pipeline Network Gas distribution, Isolation, Surveillance.

7 Last Mile Connectivity-Commercial & Domestic

Isolation, Pressure reduction, Metering

Page 20: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 20 of 55

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

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-F

atal

ity)

OVERALL RISK =

PROBABILITY x SEVERITY

RISK RANK

(Acceptable/Mod

erate/ High/

Unacceptable)

EXISTING CONTROL MEASURES ADDITIONAL

CONTROL MEASURES

RESIDUAL RISK

Page 21: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 21 of 55

HAZARD IDENTIFICATION & RISK ANALYSIS

Name of the Project : CGD Network Location: Sonipat

Main Section : CGS Date : 07.10.15

S. NO

ACTIVITY HAZARD IMPACT

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/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.

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

3. Sodium Hypochlorite as neutralizer or other chemicals should be available.

Tolerable

Being highly flammable, fire may occur,

1 4 4 Acceptable

1. Fire extinguishers available. 2. Fire Fighting Training

imparted to concerned

1. Periodic maintenance of the fire extinguisher to be

Tolerable

Page 22: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 22 of 55

S. NO

ACTIVITY HAZARD IMPACT

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/Moder

ate/ High/ Unacceptabl

e)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

asset damage, human injury

personnel. 3. ERDMP is in place. 4. MSDS should be displayed

at the unit. 5. Emergency contact number

should be displayed for use in case of emergency

ensured to make the extinguisher available.

Page 23: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 23 of 55

HAZARD IDENTIFICATION & RISK ANALYSIS

Name of the Project :CGD Network Location: Sonipat

Main Section : Steel Pipeline Network Date : 07.10.15

S. NO

ACTIVITY HAZARD IMPACT

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

RANK (Acceptable/Moderate/ High/

Unacceptable)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

1 Gas transmission

Leakage

-Minor asset damage

-Environment gets affected

1 2

2

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. Maintenance of IV should be done to ensure its operation during leakage.

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 sharing the same corridor should be imparted to

Tolerable

Page 24: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 24 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

RANK (Acceptable/Moderate/ High/

Unacceptable)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

avoid third party damage.

Fire

-Human injury

-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. SOP for Steel Pipeline Network in place.

5. O&M team available for leak repair.

1. Maintenance of IV should be to ensure its operation during fire.

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.Liaison with local authority should be done to tackle such emergency.

Tolerable

2 Third Party Damage

-Asset damage, gas leakage, fire, human

1 4

4

Moderate

1. Routine surveillance is done.

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

1. GIS Mapping should be carried out.

2. Effectiveness of patrolling frequency to be

Tolerable

Page 25: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 25 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

RANK (Acceptable/Moderate/ High/

Unacceptable)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

Injury 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 Tapes above pipeline in place.

7. Odorisation system in place.

8. ERV Vehicle is available for any emergency.

9. SOP for IV operation in place.

10. ERDMP action plan is in place.

periodically reviewed. 3.Training to contractors of

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

Page 26: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 26 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

RANK (Acceptable/Moderate/ High/

Unacceptable)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

Corrosion

Pipeline integrity gets affected, leakage, fire, asset damage, human injury

3 4

12

High

1. ICCP is in place. 2. Regular monitoring of PSP

and TR Units. 3. CIPL and Pearson Surveys

carried out.

1. Coating Health Survey to be carried out.

2. DCVG Survey to be carried out.

3. Pipeline thickness measurement to be carried out.

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

Tolerable. Refer

Management Plan

Page 27: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 27 of 55

HAZARD IDENTIFICATION & RISK ANALYSIS

Name of the Project : CGD Network Location: Sonipat

Main Section : MDPE Pipeline Network Date : 07.10.15

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)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK HAZARD

IMPACT EXPLANATION

1 Gas transmission

Leakage

-Minor asset damage

-Environment gets affected

1 3

3

Moderate

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 MDPE Pipeline Network in place.

5. O&M team available for leak repair.

1. Maintenance of IV should be done to ensure its operation during leakage.

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

Tolerable

Page 28: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 28 of 55

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)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK HAZARD

IMPACT EXPLANATION

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

Fire

- Human injury

-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. SOP for MDPE Pipeline Network in place.

5. O&M team available for leak repair.

1. Maintenance of IV should be to ensure its operation during fire.

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. Liaison with local authority should be done to tackle such

Tolerable

Page 29: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 29 of 55

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)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK HAZARD

IMPACT EXPLANATION

emergency.

2 Third Party Damage

-Asset damage

-Gas leakage

-Customers gets affected

-Fire may take place.

4 3 12

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 Tapes above pipeline in place.

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

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

Tolerable

Page 30: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 30 of 55

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)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK HAZARD

IMPACT EXPLANATION

any emergency. 9. SOP for IV operation in place. 10. ERDMP is in place.

Page 31: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 31 of 55

HAZARD IDENTIFICATION & RISK ANALYSIS

Name of the Project :CGD Network Location: Sonipat

Main Section : DRS & MRS Date : 07.10.15

S. NO

ACTIVITY HAZARD IMPACT

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)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

1 Filtration Choking of filters

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. Calibration of

Differential pressure gauge should be done.

2. Calibration of PSV should be done

Tolerable

2 Pressure Reduction

High pressure at downstream due to failure of PCV

Consumer gets affected, PSV pup up, gas loss

1 3

3

Acceptable

1. Dual Active Monitor with dual redundancy available.

2. Slam Shut-Off Valve with UPSO and OPSO and PSV available d/s of Active Monitor Regulator.

1. Calibration of PSV should be done.

Tolerable

Page 32: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 32 of 55

S. NO

ACTIVITY HAZARD IMPACT

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)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

3 Gas flow Leakage & Fire

Loss of gas, property damage, human injury environment affected.

1 4 3

Moderate

1. Isolation valve provided at inlet && out let for isolation

2. Contact numbers displayed for passing the information.

3.Fire extinguishers available 4. ERDMP is in place.

1. Preventive Maintenance of IV should be done.

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

Tolerable

3. Isolation Isolation Valve is passing

Affected part of pipeline cannot be isolated, gas loss.

1 2 2

Acceptable

1. Dual Active Monitor with dual redundancy available.

2. Slam Shut-Off Valve with UPSO and OPSO and PSV available d/s of Active Monitor Regulator.

1. Preventive Maintenance of the IV should be done. Tolerable

Page 33: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 33 of 55

HAZARD IDENTIFICATION & RISK ANALYSIS

Name of the Project : CGD Network Location: Sonipat

Main Section : CNG Station-Mother Date : 08.10.15

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

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.

3. Emergency Shutdown system for Individual Arm, Dispenser and compressor available.

1. Implementation of Preventive Maintenance Schedule to be ensured.

2. Safety interlock system should be checked periodically.

3. Periodic maintenance of the compressor package & leakage test should be done.

4. Periodic testing/ calibration of pressure relief valves, PG, PT, TT should be done.

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

Tolerable

Page 34: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 34 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

Fire

Human injury and asset damage

1 4

4

Moderate

1. Flame Detection &Shutdown System in place.

2. Fire Suppression System (CO2 Flooding System) in place.

3. SOP for CNG Package available.

1. Preventive Maintenance of CO2 Flooding, fire Detection should be done to ensure its availability.

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

Tolerable

2 Dispensing Leakage while dispensing

Gas loss, human injury 3 3

9

High

4. Emergency Shutdown system for Individual Arm, Dispenser and compressor available.

5. Portable LEL Detector available.

6. Periodic maintenance of dispensers being done.

7. Odorisation System in place.

8. SOP for Dispenser operation available.

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

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

3. Periodic maintenance of pressure relief valves. PG & other measuring instruments should be done.

4. Safety precautions should be followed during dispensing.

Tolerable

Page 35: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 35 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

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

10. Excess Flow interlock for tripping of dispenser in case of leakage from hose/nozzle.

Fire

Asset damage, loss of sale,

Human injury 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.

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

Tolerable

3 Mobile

Cascade filling

Movement of LCV during cascade filling

Asset damage 1 3 3

Acceptable

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

2. Wheel Chokes are available.

1. Safety Checklist for LCV filling to incorporate Safety briefing.

2. Crash guard to protect the equipment around the LCV

Tolerable

Page 36: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 36 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

3. SOP for LCV filling in place.

filling point to be provided wherever LCV filling facility is available.

Damage of hose pipe, tube and fittings

1 3 3 Acceptable

1. Wheel Chokes are available.

2. SOP for LCV filling in place.

3. Leak Test is done before filling

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.

Tolerable

Leakage from hose pipe, tube and fittings

1 3

3

Acceptable

1. Portable LEL Detector available for leak test.

2. Periodic maintenance of hose and coupling is done.

3. Odorisation System in place.

1. Safety Checklist for LCV filling to incorporate Safety briefing.

2. Periodic calibration of measuring instruments should be done.

3. Periodic leakage survey should be done.

Tolerable

Page 37: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 37 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

4

Power generation through Diesel Generator

Electrocution

Fatal 1 4 4

Moderate

1. PPE and tools for safe electrical operation available.

1. Electrical isolation procedure should be followed.

2. Work instruction should be followed

3.Proper tools should be used 4.Inspection of tools should be

done before using 5.Damaged tools should be

replaced with new one 6.Deployment of trained

personnel 7.PPE should be used during

work

Tolerable

5

Electrical System (Electrical Panel)

Electrocution

Fatal 1 4 4

Moderate

1. PPE and tools for safe electrical operation available.

2. MCCB is in service. 3. Periodic maintenance of

Electrical Panels being

1. Electrical isolation procedure should be followed.

2. PM Schedule for Distribution Panels to be implemented.

3.Deployment of trained

Tolerable

Page 38: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 38 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

done. 4. Work Permit System in

place. 5. Single line diagram is

displayed in the electrical panel room.

personnel 4. Electrical safety refresher

training should be imparted.

Improper / Discontinu

ed Earthing

-Damage to asset, human

injury

1 4 4

Moderate

1 Earth Pits provided. 2. Periodic monitoring of

Earth Pits Resistance is done.

3. Work Permit System in place.

1. Necessary maintenance to

be carried out to maintain earth resistance within limits.

Tolerable

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 is available

3. Stop the engine and remove vehicle ignition key 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

Page 39: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 39 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

Wrong positioning of CNG customer

vehicle waiting for

filling

Minor human injury, damage

to asset 1 2 2

Acceptable

1. Entry & Exit signage in place.

2. Customer traffic movement monitored by duty supervisor.

3. Crash Guards available around dispensers.

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

7 Passenger movement

Loitering of passenger

human injury 1 2 2

Acceptable

1. Designated Waiting Area for passengers.

2. Prohibited areas for passenger trespass.

3. Dedicated Drop and Pickup point for passengers.

4. Awareness program being conducted for the passengers to ensure the safety in the CNG station.

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

Tolerable

Page 40: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 40 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

8 Air

Compression Overpress

ure

Major human injury 1 3 3

Acceptable

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

interlock available.

1. Periodic calibration of PSVs to be ensured

2. Compressor interlocks to be checked during Preventive Maintenance Schedule.

3. Thickness test of the vessel should be done.

Tolerable

Trapping between moving

parts

Major 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 LEL, 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

- Tolerable

Page 41: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 41 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

11

Calibration of Pressure,

Temperature Switches,

Pressure and Temperature Transmitters

Incorrect reading /

No calibration

-Major asset damage,

-Minor human injury

1 4 4

Moderate

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

1. 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. Periodic maintenance of

manifold valve and fittings is done.

2. Periodic Hydro test of cascade being done.

1. Preventive Maintenance Schedule for manifold valve, fittings should be adhered to.

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

Tolerable

Fire at manifold

valve, fittings

-Fatal

-Major asset loss

1 4 4

Moderate

1.Fire extinguishers are available.

2.Work Permit System is in place.

3. PPEs are in place.

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

2. Non-sparking tools should be

Tolerable

Page 42: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 42 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

due to use of normal

tool/in presence of ignition

source

mandatory for such maintenance.

3. Standard O&M procedure should be followed during operation as well as during maintenance.

Page 43: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 43 of 55

HAZARD IDENTIFICATION & RISK ANALYSIS

Name of the Project :CGD Network Location: Sonipat

Main Section : LMC-Domestic & commercial Date : 08.10.15

S. NO

ACTIVITY HAZARD IMPACT

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 (Acceptable/Moderate/ High/

Unacceptable)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

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. Safety leaflets should be

distributed for safety awareness.

3. Emergency contact number displayed at Meters.

1. Periodic leakage survey

should be done.

Tolerable

Page 44: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 44 of 55

S. NO

ACTIVITY HAZARD IMPACT

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 (Acceptable/Moderate/ High/

Unacceptable)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

2

Fire at fittings, valves, hoses

-Human injury

-Major asset damage

1 3 3

Acceptable

1. Emergency Consumer Help

number is available. 2. Public Awareness Campaign

being done.

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

Tolerable

3

Working at height during riser installation

-Fall from height

-Fatal

1 4 4

Moderate

1. Full Body Harness available. 2. PPEs are available.

1. SOP for connections at high rise to be followed.

Tolerable

Page 45: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 45 of 55

S. NO

ACTIVITY HAZARD IMPACT

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 (Acceptable/Moderate/ High/

Unacceptable)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

3 LMC-Industrial

Leakage from fittings, valves, flanges

-Minor injury

-Minor asset damage

1 2 2

Acceptable

1. Odorisation System in

place. 2. Preventive Maintenance

Schedule in place. 3 . Safety leaflets should be

distributed for safety awareness.

4. Emergency contact numbers are displayed

1. Periodic leakage survey should be done.

Tolerable

Fire at fittings, valves, flanges

-Major injury

-Major asset damage

1 4 4

Modera

te

1. Emergency Consumer Help

number available. 2.Public Awareness Campaign

is done 3. Fire Fighting equipment

available. 4.Emergency contact number

are displayed.

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

2. Mock Drills with industrial consumers to be carried out

Tolerable

Page 46: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 46 of 55

HAZARD IDENTIFICATION & RISK ANALYSIS

Name of the Project : CGD Network Location: Sonipat

Main Section : SV and IV Date : 08.10.15

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

1 Isolation Passing

Downstream section can not be isolated

3 2 6 Moderate

1. Periodic Maintenance 2. Replacement of valve

3. Periodic operational checking of valve

1. Periodic maintenance & operation test.

Tolerable

Leakage

Environment get effected

Minor Asset Damage

1 2 2

acceptable

1. Periodic Maintenance 2. Replacement of valve 3. Periodic LEL checking 4. Regular cleaning of pit 5. painting of pit &

water proofing wherever necessary

6. Odorising of the gas.

1. Continuous odorisation to be ensured

Tolerable

Page 47: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 47 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

2 Fire

Environment get effected

Minor Asset Damage

Human Injury

1 4 4

Moderate

1. Periodic Maintenance 2. Replacement of valve 3. Periodic LEL checking 4. Regular cleaning of pit 5. painting of pit &

water proofing wherever necessary

1. Gas Odorisation system to be installed

2. Continuous odorisation to be ensured Tolerable

3 Third Party

Damage

Asset Damage

Gas Leakage and Fire

Human injury

1 4 4

Moderate

1. Heavy cover with lock is in place

2. Routine patrolling 3. Periodic awareness

Campaign, sensitization campaign for general public, JCB owners/operators, customers and shopkeepers nearby pipeline is done.

4. Periodic meeting with local authorities

5. Availability warning boards displaying

1. warning boards displaying emergency numbers etc. should be placed nearer to SVs and IVs

Tolerable

Page 48: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 48 of 55

S. NO

ACTIVITY HAZARD IMPACT

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

(Acceptable/Moderate/

High/ Unacceptab

le)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

emergency numbers etc. along the pipelines nearer to SV and IV

6. SOP in place 7. ERV vehicle available 8. Emergency action plan

in place

Page 49: Hazard Identification & Risk Analysis Report · HIRA Report of GAIL Gas Limited, CGD Network, Sonepat CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page - 6 - of 55 7. O&M and F&S

HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

CEIL/9530/15-16/HIRA/GAIL Gas Sonipat/AKS/20 Page 49 of 55

HAZARD IDENTIFICATION & RISK ANALYSIS

Name of the Project : CGD Network Location: Sonipat

Main Section : Electrical Systems Date : 08.10.15

S. NO

ACTIVITY HAZARD IMPACT

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 (Acceptable/Moderate/ High/

Unacceptable)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

1 Power backup for CP System

Electrical Shocks

Human injury 1 4 4

Moderate

4. Earthing provided and maintained.

5. Rubber Mats provided 6. Electrical Protection devices

such as MCB etc are available

7. SOPs available 8. PPE available

1. Periodic Maintenance to be done

2. Alternate Power Source at caparo tubes.

Tolerable

Acid spillage and fumes

Human injury

Environment impact

1 2 2

Acceptable

1. SOPs available 2. PPE available 3. Proper ventilation

provided

Eyewash to be provided Tolerable

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HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

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S. NO

ACTIVITY HAZARD IMPACT

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 (Acceptable/Moderate/ High/

Unacceptable)

EXISTING CONTROL MEASURES

ADDITIONAL CONTROL MEASURES

RESIDUAL RISK

3 TR Unit / CPPSM

Electrical Shocks

Human injury 1 2 2

Acceptable

1. Earthing provided and maintained.

2. Rubber Mats provided 3. Electrical Protection

devices such as MCB etc are available

4. SOPs available 5. PPE available

1. Periodic Maintenance to be done

Tolerable

Corrosion of pipe line

Pipeline Integrity get affected.

Asset Damage

Gas Leakage

Fire

Human injury

1 4 4

Moderate

1. Periodic maintenance of TR Unit

1. Periodic Monitoring to be done Tolerable

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HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

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ANNEXURE 2

Opening & Closing Meeting Attendance Sheet

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HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

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ANNEXURE 3

LIST OF INDUSTRIAL AND COMMERCIAL CUSTOMERS

Sl. No. Category Customer 1

Industrial Customers

TOYO SPRING-II 2 HAPG HOLDINGS 3 NEELKANTH INDUSTRIES 4 PRAVEEN INDUSTRIES 5 TRIVENI POLYMERS 6 SABHARWAL FOODS 7 KAFILA FORGE 8 OSRAM 9 OCEAN GLASS WORKS

10 DLK DESIGN 11 KANODIA TECHNO PLAST 12 PARKAR 13 KANODIA INTER NATIONAL 14 BANKEY BIHARY 15 EVERST HINDUSTAN TOOLS 16 VACKSON CEREMICS 17 VAE VKN

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18

SUPREME BAKERS 19 BHARAT CHEMICALS 20 KOHINOOR SPECIALITY FOODS 21

HOME MADE BAKERS 22 HPL ELECTRICALS 23 HINDUSTAN TIN 24 MAHAMAYA CASTING 25 ATLAS CYCLE 26 GPA FOODS 27 BIKNARE WALA 28 S.P INFORTECH PVT.LTD 29 T.R.D.P. Happy World 30 PARUTHI ENGG. 31 STAR TRACK 32 ROYAL HARYANA INSULATION

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HIRA Report of GAIL Gas Limited, CGD Network, Sonepat

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33

Commercial Customers

GATE WAY SCHOOL 34 NEW BULBUL RESTAURANT 35 HOTEL DEEWAN 36 REGARDS HOTEL &RESORTS 37 BTW 38 FIMS 39 MILK POINT 40

CNG Stations RAJ CNG STATION

41 AJAY CNG STATION 42 OM CNG STATION

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ANNEXURE 4

CGD NETWORK OF GAIL GAS, SONIPAT (STEEL NETWORK)