Quantitative Risk Assessment Part B in NCR (O&M) Region

GAIL (India) limited having its facility Gas (O&M), NCR is certified for Integrated Management System (IMS) for ISO 9001:2015, ISO14001:2015 & OSHAS 45001: 2018. Previously, Hazop study of GAIL NCR pipelines was done in 2015 by a third party agency. Now, we intend to go for fresh Hazop Study of Gas (O&M), NCR as per the latest/ revised code & practices with latest tools & technique/ software available in the market. Gas (O&M), NCR is having approx. 1856 Kms of Natural Gas pipelines in seven states (Rajasthan, Haryana, Delhi, Uttar Pradesh, Uttrakhand, Himachal Pradesh & Punjab) which divided into 13 nos of O&M Regions and transport 21 MMSCMD gas per day.


  1. The scope of work is to carry out Hazop Study and QRA of Gas (O&M), NCR based on the pipeline activities and make recommendations to reduce risk in accordance with agreed principles.
  2. Consultant should collect the all required data from GAIL for Hazop Study and QRA for analysing (w.r.t safety distances for various zones, prevailing weather conditions etc) using standard simulation software.
  3. The Hazop and QRA Study is to be done as per OISD standards and latest/ revised code & practices with the help of latest tools & technique/ software..