* Trading hours extended from today on sun outage
* Telecom minister says govt to meet Oct on Defence vacating spectrum.
* BSNL plans to launch wireless broadband svcs by end Dec.
* AIG gets $85 bln credit facility; suspends common stock dividends.
* Berkshire Hathaway to invest $5 bln in Goldman Sachs.
* Wyeth Pharma to conduct phase IV trials for pneumococcal vaccine.
* Bajaj Hindusthan sees flood impacting cane crop in Uttar Pradesh.
* India crude oil basket up $1.47 per barrel at $98.19 Tue.
* India oil futures ease Tue as dollar firms up against euro.
* India Apr-Aug spices exports 223,050 tn, up 12% on year.