towards development charges and service line charges and another for Rs.7,07,180/- towards security deposit respectively and handed over the same to the fourth respondent through a covering letter dated 06.05.1998. The petitioner also executed HT agreement on 06.05.1998, but no action was taken by the respondents thereafter. The petitioner also addressed a letter on 03.04.2003 to the fourth respondent stating that their project could not be materialized and requested them to stop HT supply as requested earlier. The petitioner also requested the fourth respondent to cancel the above sanctioned estimates and other approvals in respect of HT supply and refund the development charges of Rs.4,50,000/- and supervision charges of Rs.15,110/-, totaling to Rs.4,65,000/- which was paid to the fourth respondent on 06.05.1998. A similar letter was addressed to the first respondent also on 03.04.2003. After receipt of the said letters, the first respondent addressed a memo dated 17.04.2003 to the fourth respondent calling for a report from him. The fourth respondent, in turn, furnished a detailed report on 29.04.2003 admitting the payment of above amounts and also stating that as per the records available, UCM notice was not issued and finally requested the first respondent to examine the request of the petitioner and issue orders in terms of clauses 7 and 8 of the Terms and Conditions of Supply. Subsequently, correspondence ensued between the petitioner and the respondents. Ultimately, the first respondent addressed a letter on 17.08.2004 informing the petitioner that the petitioner is liable to pay the unconnected minimum charges for the period from November 1998 to February 2001 amounting to Rs.22,58,245.78 ps., and directed the petitioner to pay the said amount within 14 days. It was followed by another letter of the first respondent dated 04.11.2004 demanding the said