Hiring of 600 metre anchor moored rig by ONGC: Cheaper than earlier hires, clarifies ONGC

Well placed ONGC sources have clarified that the its recently acquired 600 metre anchor moored rig  is a cheaper acquisition than similar rigs it had hired in the past.
8Even though the day rates are higher for the latest acquisition, the quality and specification of this rig is better...http://goo.gl/WNluOb