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“ GIS Based Emergency Response Support System for EWPL Emergencies ” 28 th Feb’2011. East West Gas Pipeline. Highlights Longest 1375 km length, natural gas cross country pipeline traversing through 630 + Villages in Four States Largest Diameter, 48 inch, Pipeline - PowerPoint PPT Presentation
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“ GIS Based Emergency
Response Support System for
EWPL Emergencies”
28th Feb’2011
2
East West Gas Pipeline
Highlights
Longest 1375 km length, natural gas cross country
pipeline traversing through 630+ Villages in Four
States
Largest Diameter, 48 inch, Pipeline
Highest Capacity, 80 MMSCMD,
Highest Operating Pressure, 98 bar g,
Total 27 Aero Derivative & 5 Industrial Machines with Total 900+ MW.
100% Remote Operation from Mumbai Pipeline Operation Centre (POC) with Standby POC at Gadimoga in AP
Unique Emergency Response Support System
3
EWPL System
4
EWPL Facilities Design & Construction Main Line Valves (MLV)
– MLV are provided at every 35-40 km for isolation of pipeline during emergency & repairs.
– These are locally as well as remotely operated type
Compressor Stations– Compressor Stations (CS) placed at 130-160 km
intervals to maintain desired pressure in pipeline.
– Aero derivative machines with 93+ MW capacity at
each CS SCADA System
– Provided for monitoring and control of pipeline operations.
Leak Detection System– It extends the functionality to perform leak detection,
leak location, pig tracking, predictive modeling, look ahead modeling and operator Training
5
Environment Impact Assessment Study Hazardous Scenarios Identified for Pipeline QRA Study:
-
Hole/crack of approximate 20% aperture area of pipeline dia.
-
Rupture having area equal to pipeline dia.(100% aperture area)
Worst Case Scenarios
-
Rupture / crack having an area equal to pipeline dia.
-
High Consequence Areas
-
Rupture of compressor station suction loop pipeline
-
Rupture of compressor station discharge loop pipeline
Risk Assessment Study
-
Results were in Broadly Acceptable Region of IRPA
Seismic Study & HAZOP Study
EWPL EIA, HAZID, QRA and HAZOP Studies
6
Categorization of Emergencies
Emergency Organization
Emergency Notification Matrix
First Responders Kit
Liaison with Local Fire Services, Hospitals, Police etc
Reliance Mitra across pipeline corridor
Emergency Drills Training and Rehearsal
Emergency Response Support System (ERSS)
EWPL ERDM Preparedness
7
EWPL Level of Emergencies
Level of
Emergency
Situational
guidance
Employees,
people and
community
impacts
Company
asset or
Business
Continuity
impacts
Environ
mental
impacts
Reputation
impacts or
public
concern
Notification and activation required
Level 1 Emergency Minor health
effect/ injury
Minor
damage
Minor
effect Minor impact
The site Emergency Response Team is
activated, and the EMT Leader & Head-HSEF
are notified through POC shift engineer.
External Emergency Services maybe requested.
Level 2
Major
emergency
with crisis
potential
Major health
effect/ injury or
permanent total
disability
Local or
major
damage
Local or
major
effect
Local or major
national
impact
The Emergency Management Team at Head
office, Navi Mumbai, is activated.
OT Control Room is notified.
The EWPL Crisis Management Team is notified.
HR and Corporate Communications provide
direct support at all levels.
Level 3 EWPL
Crisis
One or more
fatalities
Extensive
damage
Extensiv
e effect
Major
international
impact
The EWPL Crisis Management Team in Navi
Mumbai is activated.
Refining divisions maybe notified.
Corporate Communications and HR provide
support at all levels.
8
First Person at site Notification of incident
Pipeline Operation Centre (POC) in Command
Emergency under control
POC to initiate Level-1 Notification by informing Level-1 team members
Emergency Under control
No
POC to intimate to all concerned
Emergency Escalates to Level - 2
Emergency Terminated
Yes
EMT Leader activates ECC at RCP, Mumbai
Yes
No
Emergency Response Team (ERT) to site
Incident leading to emergency
Emergency Escalates to Level - 3
EMT Leader informs CMT Leader Mumbai and POC
CMT Activated
Incident handling at site by ERT & ERT Leader
ERT Leader informs POC/ EMT Leader
POC initiates Level-2
Emergency Notification
Emergency Escalation
9
EWPL Emergency Notification/Communication Matrix
Input from emergency site through F & G, SCADA, Manual Call Point, One-call number, Telephone, Public, Reliance Mitra etc
Pipeline Operation Centre Shift Engg.
ERT Leader & Lead
Operations
Head- Field O&M
Head- HSEF
OT Control Room
Head- POC
Security Operation
Centre
Emergency Response Team
State Security Manager
Sec. Guard & Reliance Mitra
Head- ROU
Land Owners/ Stake holders
District Authorities
Mutual Aid Industries
POC
Emergency Mgmt Team Members
Crisis Mgmt Team (PMSP/RKD/RS) Informed
by EMT Leader
LEVEL-1
EMT Leader Fire / Police /
Hospitals
LEVE
L-2
LEV
EL-3
10
EWPL Emergency Organization
EMERGENCY RESPONSE TEAM
LEADER (Area / RHQ Manager)
Security Staff on duty
Lead- Ops Lead-Elec Lead- Inst
IT Lead Gate Security
Lead- MechanicalExec. Inst.
Medical Services & Ambulance
Fire Brigade Services
Police Services
Affected Stake Holders (land Owners) and
Govt. Authorities
Off-Site Incident
Commander (District
Magistrate)
First Responder/
Reliance Mitra
Rescue & First Aid Team
Auxiliary Fire Team
Operations Team
Communication Team
Contract Workers
Emergency Mgmt Team
Crisis Mgmt Team
State Security Manager
Head-ROU
Note: Level I Level II Level III
11
Emergency Response Support System
12
ERSS- Hospital Details
13
ERSS- Fire Station Details
14
ERSS- Level of Emergency
15
Incident Location by Village
16
Incident Location by Chainage
17
Route Map – Incident Site
18
Incident Details
19
Emergency Services Contact Details
20
Reliance Mitra
21
Route Map
22
Notification List
23
e-Mail/ SMS to ERTM and HO
24
Contact Updating
25
Incident History Details
26