ONGC copter deadline September 1 Vol 13, PW 4 (30 Jul 09) News in Brief Companies interested in winning a three-year ONGC contract for nine helicopters to ferry personnel to its offshore installations must submit bids by September 1.... Buy this article forRs490 $9 For a 30-article or annual subscription rates click here RelatedTwo ONGC seismic tenders (24 Aug 23) Sagar Samrat ready to come home (09 Sep 21) No sign of OALP-5 awards but ONGC plans seismic (24 Sep 20) AFCONS races to finish LEWPP-1/2 by May 2020 (30 May 19) Pangea keen to expand its operations in India (16 Nov 17) Frustrated CNPC pulls out of 8-rig ONGC tender (21 Sep 17) ONGC extends three 98/2 bid deadlines (10 Aug 17) Disaster averted at PMT (20 May 10) ONGC copter deadline September 1 (30 Jul 09) Deadline extension for construction of D-1 production facilities (27 Aug 03)