Hiring of Contractor for Carrying out Environment Monitoring for all Guj Onshore Drilling & Production Sites of GSPC Blocks: CB- ONN- 2000/ 1 Ahmedabad ( including RFPSC ), CB- ON/ 2 Tarapur ( Including RFPSC ), CB- ONN- 2002/ 3 Sanand Miroli and CB- ONN- 2003/ 2 Ankleshwar