1. ERDMP OF IGL Experience and Lessons for other CGDs
EMERGENCY RESPONSE
AND
DISASTER MANAGEMENT PLAN
(ERDMP)
As per PNGRB Notification GSR 39(E), 2010 1

2. OVERVIEW 1 ABOUT IGL 2 CLASSIFICATION OF EMERGENCIES 3 CASE STUDY 4
BEST PRACTICES & IGL INITIATIVES 5
EMERGENCY PREPAREDNESS IN IGL 2

3. INDRAPRASTHA GAS LIMITED (IGL)
Incorporated on 23rd December 1998 for supply of natural gas to domestic, commercial and automobile sectors (CNG).
Immediate target - implementation of Supreme Court order

4. VIJAIPUR 42”*610 km DADRI Hazira HVJ PIPELINE
DESU/Delhi/MARUTI
DADRI
NTPC DADRI
FARIDABAD
CHAINSA
TCL-BABRALA
(IFFCO) AONLA
MATHURA
HVJ PIPELINE
DESIGN CAPACITY:33.4 MMSCMD
DESIGN PRESSURE:92 KG/SQ CM
LENGHTH:2800 KMS
(OFCL)
SHAHJAHANPUR
AGRA/FEROZ
NTPC AUR
JAGDISHPUR
CFCL
AURAIYA
BORERI
ANTA
VIJAIPUR
DAHEJ
KHERA
Additional Compression
42”*610 km
JHABUA
36”*640 km Existing HBJ
EXISTING LINE
Hazira
VAGHODIA
NEW LINE

5. At present IGL is having more than 8000 kms of pipeline network spread across Delhi & NCR

6. CNG STATIONS OF DELHI & NCR
STATUS
(As On Sep’12)
NO. OF STATIONS
MOTHER :
ONLINE :
DAUGHTER BOOSTER :
TOTAL :
NOS. OF CNG VEHICLES : Lakhs (APPROXIMATELY)
AVERAGE CNG SALE,
(MILLION SCM/DAY) :

7. Delhi-CNG Infrastructure
Buses ,106
Auto ,46,412
RTV’s ,981
& Taxi’s
Private 3,35,297
Cars
The present infrastructure caters to more than 5,30,000 vehicles from
NCT Of Delhi and NCR.

8. PNG Segment (Number of Connections)
Domestic Connections – 3,55,920
Commercial Connections – 731
Industrial Connections – 280

9. District Regulating Station ( DRS )
CGD Line Diagram
Steel Pipe Network
Pressure 19 to 26 Bar
District Regulating Station ( DRS )
City Gas Station
Transmission Gas
HVJ Pipeline ,
Pressure bar
Dispensing
200 Bar
CNG
M.D.P.E
4 Bar
Regulating / Metering
G.I. / Cu Piping
21 mbar
Kitchen Burner

10. PNG - A Typical Gas Supply Scheme

11. OVERVIEW 1 ABOUT IGL 2 CLASSIFICATION OF EMERGENCIES 3 CASE STUDY 4
BEST PRACTICES & IGL INITIATIVES 5
EMERGENCY PREPAREDNESS IN IGL 11

12. As per PNGRB Gazette Notification GSR 39 (E) LEVELS OF EMERGENCIES …L1, L2, L3
Level 1: This is an emergency or an incident which -
Can be effectively and safely managed and contained within the site, location or installation by the available resources;
Has no impact outside the site, location or installation.
Level 2: This is an emergency or an accident which –
Cannot be effectively and safely managed or contained at the location or installation by available resources and additional support is alerted or required;
Is having or has the potential to have an effect beyond the site, location or installation and where external support of mutual aid partner may be involved.
Is likely to be danger to life, the environment or to industrial assets or reputation.
Level 3: This is an emergency or an incident with off-site impact which could be catastrophic and is likely to affect the population, property and environment inside and outside the installation, and management and control is done by district administration. Although the Level-III emergency falls under the purview of District Authority but till they step in, it should be responsibility of the unit to manage the emergency.
Note: Level-I and Level-II shall normally be grouped as onsite emergency and level-III as off-site emergency.

13. IGL’s ERDMP Classification of Emergency
Level 1: Level 1 Emergency may include the following Scenarios at our CNG stations & PNG Sites:
These are the emergencies arising at CNG/PNG sites and controlled by the IGL’s available staff / manpower there with own resources.
Minor Gas Leakage in CNG Equipments / Pipeline / Vehicles (due to vehicle’s fittings failure or Safety Disc Rupture) / due to third party damage.
Minor Fire due to Gas Leak
Short Circuit in CNG vehicle or any Station Equipment
Hose pulling / Hose Snaking
Failure of Joints of Tubings / Nozzles / Break away Coupling / Bursting of Dispensing Hose
Minor Gas Leak in MDPE Line (Third party damage)
Minor First Aid Injuries to Workers or Employees

14. IGL’s ERDMP Classification of Emergency
Level 2: Level 2 Emergency may include the following Scenarios at our CNG stations & PNG Sites:
When the Level 1 Emergency could not be controlled and situation becomes uncontrolled and require intervention of external sources / help:
Gas Leakage due to Safety Disc Rupture/Fitting failure in a Bus at CNG station and caught Fire.
Gas Leakage due to Station Tubing Joint /Ferrule Failure and subsequently caught fire, engulfing CNG Equipments & Vehicles came of refuelling at CNG Station.
Failure of Steel Pipeline and subsequent Fire.
Fire in PNG Customer premises (Domestic, Commercial, Industrial).
Gas Leak and Fire due to the LCV Accident on Road.
Ehtyl Mercaptan leakage while handling.

15. IGL’s ERDMP Classification of Emergency
Level 3: Level 3 Emergency may include the following Scenarios at our CNG stations & PNG Sites:
When the Level 2 Emergency could not be controlled and situation becomes uncontrolled and disastrous and require help of district authorities like NDRF, etc.
Ethyl Mercaptan Leakage & Spillage at the time of Handling, Unloading / Dosing.
Main Pipeline Failure and Isolation could not be done due to -
Natural Calamities like Floods, Earthquake.
Sabotage and Arson during riots
Aerial Attack
Terrorist Attack
Rupture of CNG Cylinders - Onboard Vehicle Cylinders, Mobile Cascade Cylinder, Stationary Cascade Cylinders leading multiple casualties.

16. INCIDENT STATISTICS IN IGL (LAST TWO YEARS)
2011
2012 (As on Aug’12)
LEVEL OF EMERGENCY
TYPE
CNG
PNG
LEVEL 3
OFFSITE 1
LEVEL 2
FATAL
MAJOR
LEVEL 1
MINOR / NEARMISS / FIRST AID
223
183
226
217
2012-L-3 (Sabotage & Arsoning):
Incident took place at IFC-II CNG Station on
2012 – L-2 (Major Leak):
12” Steel pipeline puncture near Kapashera on
2011- L-2 (Major Fire):
Fire took place at Rohini-25 CNG station on due to gas leak during filter cleaning.
2009 –L-2 (Major Fire):
1. Fire took place in a Bus at Pragati Maidan CNG Station on due to gas leakage and fire in the Bus being refilled, involved our CNG station.
2. Fire inside customer’s kitchen on at Jawahar CGHS, Dwarka.

17. OVERVIEW 1 ABOUT IGL 2 CLASSIFICATION OF EMERGENCIES 3 3 CASE STUDY4
BEST PRACTICES & IGL INITIATIVES 5
EMERGENCY PREPAREDNESS IN IGL 17

18. View of totally damaged CNG Station

19. View of totally damaged CNG Station

20. PASCHIM VIHAR CNG STATION FIRE

21. CHATRASAL CNG STATION FIRE

23. Root Cause of Incidents

24. Failure of Safety Disc of CNG Cylinders results in High Pressure (up to 200 kg/cm2) Gas Leak resulting in damage to vehicles as well as CNG station
(Safety Disc)

25. Unprotected Battery Terminals

26. OVERVIEW 1 ABOUT IGL 2 CLASSIFICATION OF EMERGENCIES 3 CASE STUDY 4
BEST PRACTICES & IGL INITIATIVES 5
EMERGENCY PREPAREDNESS IN IGL 26

27. DCP FLOODING SYSTEM

28. OPERATION OF DCP FLOODING SYSTEM FOR BUS DISPENSER

29. DCP SYSTEM FOR CASCADES

30. OPERATION OF DCP FLOODING SYSTEM FOR CASCADES

31. Safety Practices in IGL are reviewed by Top Management and Safety is top agenda in all Board Meetings.

32. TRAINING

35. IGL Employees Training

36. Training is given Prime Importance and Regular Trainings are imparted to IGL Employees, Contract workers, CNG & PNG Consumers, Security Guards and Delhi Fire Service personnel.
Multi-discipline Core Safety Groups trained from NEBOSH, UK ensures implementation of Safety Management System. 36

37. FOR THE SAFETY OF SCHOOL CHILDREN

39. Fire & Safety Training to Security Guards

40. CNG Fire Training to Delhi Fire Service Personnel

41. IGL’S INITIATIVES FOR CONSUMER SAFETY

43. IGL’S INITIATIVES FOR CONSUMER SAFETY
TRAINING PROGRAMS FOR RESIDENTIAL SOCIETY CUSTOMERS

44. TRAINING PROGRAMS FOR DRIVERS OF UPSRTC BUSES

45. TRAINING PROGRAMS FOR STAFF OF RETAIL OUTLET OF OMCs

46. TRAINING PROGRAMS FOR RESIDENTS OF SPG (SPECIAL PROTECTION GROUP) SOCIETY

47. Safety Awareness Programmes at RASHTRAPATI BHAWAN for the staff and the residents.
Safety Awareness Programmes at TIHAR JAIL for the staff and the residents.

49. DISTRIBUTING SAFETY PAMPHLETS

50. IN LINE WITH THE REQUIREMENT OF CHECKING THE STATUS OF CYLINDER HYDRO-TESTING OF CNG VEHICLES, WHICH IS VERY CRITICAL ISSUE –
IGL HAS RECENTLY CONDUCTED VARIOUS EDUCATIONAL PROGRAMME ACROSS DELHI & NCR TO MAKE THE CONSUMERS AWARE ABOUT THE REQUIREMENT OF HYDRO TESTING OF CYLINDERS.

52. BROADCASTING SAFETY SLOGANS ON RADIO FM

54. CONDUCTING SAFETY CHECKUP CAMPS

55. CHECKUP CAMP OF CNG CARS

56. FREE CHECKUPS OF CNG CARS56

57. DISTRIBUTING CDS OF SAFETY ANIMATED FILMS

58. ANIMATED FILM ON SAFETY

59. Safety Audits
Internal & External Safety Audits are conducted for PNG & CNG Installations.
Safety Committees
Meetings are conducted on quarterly basis in each Zone.
Constituted with equal participation of Executives as well as Non-Executives.
Safety Work Permit System
Followed for all activities in CNG and PNG Shutdowns.
Around 30 Permits are issued on an average per day for all the CNG Control Rooms.
Accident/Incident Reporting and Investigation
IGL has a well laid down Accident Reporting and Investigation procedure.
All Incidents are investigated to find out the root cause and action taken on priority to comply the recommendations.

60. OVERVIEW 1 ABOUT IGL 2 CLASSIFICATION OF EMERGENCIES 3 CASE STUDY 4
BEST PRACTICES & IGL INITIATIVES 5
EMERGENCY PREPAREDNESS IN IGL 60

61. Emergency Preparedness by IGL
5 nos. Emergency Control Centers (one in each zone) are established at strategic locations which are manned round the clock. 61

62. 2 nos. Emergency Response Vehicles are provided for catering any emergency in NCT & NCR of Delhi.

63. EMERGENCY RESPONSE VEHCILES (ERV)

64. ECC and ERV Locations

65. MOCK DRILLS

71. THANK YOU 71