ONGC needs less helicopters than before Vol 24, PW 21 (09 Sep 21) News in Brief Helicopter contractors believe two tenders are in doubt amid speculation ONGC has... Buy this article forRs590 $9For a 30-article or annual subscription rates click here RelatedPawan Hans for ONGC helicopter contracts (21 Mar 24) Maximum 5-year chopper age angers bidders (06 Apr 23) Only two bid in 7-helicopter tender from ONGC (16 Dec 21) ONGC needs less helicopters than before (09 Sep 21) ONGC helicopter tender in doubt (11 Mar 21) Heligo bids lowest in 12-helicopter ONGC tender (30 Jul 20) Only 3 companies bid for ONGC helicopter offer (22 Mar 18) Cairn keeps helicopter contractors guessing (24 Mar 16) Pawan Hans messes up ONGC chopper tender (23 Apr 15) ONGC must relax outdated helicopter terms (31 May 12)
