I want to complain regarding charging of extra pay

Review On Skytech Construction, Noida

Guys, I am a buyer in the Skytech Matrott Project in Sector-76.  I want to complain about the following-

Builder has also instructed all the buyers to come with the following amounts only in cash and not in cheque - EEC - Rs 150 psft, Sewar and Water Charges - Rs 18000, Power Backup - 100000 for 4 KVA, Electricity Meter Charges - 55000+S.T., Legal Charges - Rs. 25000, 2 years advance maintenance Rs. 2.5 psft per month

They are not giving me possession letter, as per my calculation sheet as per actual payment after verifying my account is only 15000 rs due to delay payment. but they are demanding 1 lac rs as per their calculation sheet.

why we have to give extra money if we are giving the due payment in little bit late and what about the project which has been  already delayed by 2 years? then they should also give delay charges because here we have to pay rent and maintenance unnecessary.

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