Section 14(9) in Rajasthan Minor Mineral Concession Rules, 2017
(9)Bid submitted by the bidders shall be valid for ninety days. A bid valid for shorter period may be considered as non responsive. Prior to the expiry of the period of validity of bids, the Director, in exceptional circumstances, may request the bidders to extend the bid validity period for an additional specified period of time. A bidder may refuse the request and such refusal shall be treated as withdrawal of bid but in such circumstances bid security deposited shall not be forfeited.
