(1.) Rule returnable forthwith. By consent of parties, petition is taken up for final hearing and disposal. Mr. Kantak, learned Advocate General appearing with Ms. L. Dharwadkar, aga waives service on behalf of the respondents.
(2.) Heard learned counsel for the rival parties.
(3.) The petitioners, by this petition filed under Article 226 of the constitution of India, is challenging the tender invitation dated 28th July, 2006 which stipulates that the tenderer should be a contractor registered in appropriate class and category of Goa PWD/wrd and CPWD (hereinafter called as