Section 17(2)(a) in Rajasthan Transparency in Public Procurement Rules, 2013
(a)The procuring entity shall solicit a bid from the single prospective bidder and shall also exhibit the invitation to bid on the State Public Procurement Portal if the value of procurement is rupees one lakh or more. The procuring entity shall not exhibit the invitation to bid on the State Public Procurement Portal, if it is of the opinion that subject matter for procurement is of nature specified in clause (e) or (h) of sub-section (1) of section 31.