(a) whether the Government of Odisha has requested the Union Government for the cancellation of Tentuloi coal block and to allocate other suitable coal block to Odisha Thermal Power Corporation Limited (OTPCL) as techno commercial mining viability of the block upto the depth of 900 metres makes it unsuitable for mining of coal;
(b) if so, the details thereof; and
(c) the action taken by the Union Government in this regard?