One more extension for ONGCآ’s seven-rig tender Vol 8, PW 4 (19 May 04) News in Brief ONGC has again extended the deadline for submission of techno-commercial bids for its seven-rig tender floated in January this year. ... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedONGC extends modular rig tender (14 Dec 06) ONGC extends jack-up bid date to 15th December (30 Nov 06) ONGC FORMULATING STRATEGY TO BID FOR NELP BLOCKS (20 Jan 99) ONGC: GRUDGING ACCEPTANCE OF REFORM (23 Dec 98) BOMBAY HIGH: MIXED REACTION TO PGS BRIEFING (09 Dec 98) GOA: R&D IN INDIA, "BARKING UP THE WRONG TREE'" (11 Nov 98)