AZB & Partners advised close client Tata Power in raising $300m by selling up to 15 per cent in two of its Indonesian coal-assets-owning special purpose vehicles (SPVs) Bhira Investments and Bhivpuri Investments to private equity house Olympus Capital Holdings Asia, which Desai & Diwanji and US firms Milbank Tweed and Purrington Moody Weil advised.