Vashishta and S1 Development Project   
Project Code 6000004436
Project Name Vashishta and S1 Development Project
Project Type Capital Project Status Active
Sector Oil & Gas Project Stage Construction
Project Cost Rs. 3,407.00 Cr.  Project Phase Erection & Installation
NIC Subcode(s) Description
06201 Offshore Extraction Of Natural Gas
Facility Name Vashishta and S-1 Fields Process Platform Status Running 
Sector Oil & Gas Main Energy Source Diesel  
Commissioning Date 01-2017  Other Energy Sources  
Address ONGC, Subadhra Arcade, Bhanugudi Junction,
Kakinada, Andhra Pradesh
533003, India
Telephone 0884-2374100
Fax 0884-2374104
Owner Oil and Natural Gas Corporation Limited Oil and Natural Gas Corporation Limited Website http://www.ongcindia.com/
Operator Oil and Natural Gas Corporation Limited Oil and Natural Gas Corporation Limited Website http://www.ongcindia.com/

ONGC has planned development drilling of 4 wells in Vashishta and S1 offshore field. The project also involves subsea tie-back of wells through a 14-inch dual pipeline in a daisy chain structure. An average daily gas rate of 5.75 MMSCMD has been envisaged from the project. A consortium of McDermott International and Larsen & Toubro (L&T) was confirmed as the winners of the subsea umbilicals, risers, and flowlines (SURF) contract for this project. Moreover, UK engineering player JDR had been awarded a contract to supply subsea materials.Further RFQs are expected shortly.

RFP for hiring an LSTK contractor for the deep water chemical management system is expected by January 2018 instead of December 2017

Expenditure Approval RFQ Date Release Date Start Date Completion Date Audit Date
Q2:2013 30/Jan/2018 Feb/2018 Q2:2018 2018 03/May/2018
Buy Fuel? Fuel Name Diesel
Name Project Role Designation Company City Phone Audit Date E-mail
Mr.Alok Nandan Owner Executive Director Oil and Natural Gas Corporation Limited Oil and Natural Gas Corporation Limited Amalapuram 0884 - 2374100 04/09/2019
Mr.Tapas Kumar Sengupta Owner Executive Director Oil and Natural Gas Corporation Limited Oil and Natural Gas Corporation Limited New Delhi* 011 - 26129003 20/12/2017
Mr.M V Babu Owner General Manager Oil and Natural Gas Corporation Limited Oil and Natural Gas Corporation Limited Amalapuram 0884 - 2374100 10/02/2020