The 2nd respondent Coimbatore City Municipal Corporation called for tenders for providing clear water to R.K.Puram at Coimbatore. The above work has been described as Providing Clear water gravity main (of size 1000 mm to 1500 mm PSC/MS Pipes) from Clear water tunnel exit upto the proposed MSR at Ramakrishnapuram including delivery arrangements. The petitioner company engaged in execution of various turnkey projects in water, power, environment and other infrastructure segments. The tenders were called for on 02.09.2007, and the last date for receiving the bid was fixed as 26.09.2007. The tenderers were called to submit two bids viz., financial and technical bids in two separate covers. Totally seven bids were received, and the technical bids were evaluated by the Scrutinising Committee, and out of seven bids, six bidders including the petitioner's bid was qualified. Thereafter, the financial bids were also opened on 06.02.2008, and after evaluation, the financial bid offered by the petitioner was the lowest, and the same was accepted by the competent authority. Thereafter, the letter of acceptance was issued to the petitioner on 11.04.2008, thereby accepting the financial bid without any price escalation charges, and also requesting the petitioner to furnish security deposit of Rs.2,49,61,422/within 21 days from the date of receipt of letter of acceptance and sign the contract, failing which, action will be taken as per para 33.3 of the tender condition. Being aggrieved with the condition that, no price escalation is permitted in the tender, the petitioner has filed an appeal before the 1st respondent under Sec.11 of the Tamil Nadu Transparency in Tender Act, 1998 (hereinafter called as