Submission of Offers –. The Offer should be submitted through Government - e - Marketplace (GeM) as per Two Bid System in two parts viz. Technical Bid and Price Bid. Tenders submitted through GeM portal only will be accepted. Tender received late or received through fax/email/post will not be accepted and will be rejected. No request for extension of date shall be permitted for whatsoever reason. The tenders of the bidders whose tender is not in accordance with the prescribed manner, will be rejected.