You may carefully study the lease agreement.
1. Was it mentioned the builder shall provide neccessary documents e.g NOC for water and electricity connection in your name , or sub meter for your shops shall be installed and you shall pay according to the consumption shown in sub meter to the builder. The concerned departments do not recognise sub meters. You may check it for your state.
Were you obtaining proper receipts of water/electricity payments made by you.
Have you obtained the neccessary licence/permission for the trade you are running at the premises, from concerned authorites e.g.municiple corporation.
Are you paying any tax to municiple corporation and have receipts.
Is your firm registred properly at the address of your premises. Have you been issued VAT number etc and other applicale licences at the address of your premises.
Is it mentioned that the market value of one shop ( as per valuation) shall be adjusted in the other shop.
Water and electricity are basic rights.
In the meantime if you may obtain water connction.
You should report the matter in writing to the Electricity and water board office of your ward and obtain acknowledgment with complaint number under original seal and signature, and then give representations to the concerned authorities in person followed by letter and obtain proper receipts.
You can raise query under RTI on eligibility for connection as per law of the land .
You may check if the electricity board provide meter/connection on recharge pattern i.e the connection is given and like sim card an electricity card with value is installed.You can consume as per value.
It is well known water and elecricity board are corrupt , you may use your resources and obtain connection and if the builder wants let him raise objections.
Under RTI you can obtain copies of all communications.
If there are other aggrieved shopkeeprs you may join and form a group.
You can raise a consumer complaint and most likely you shall be given connection.Consumer forums acknowledge that connection is basic right.
Have you got the proofs or photographs or report of electrician certifying from the main connection a connection was given at your premises.
You may stat using inverter/battery ( purchased from company authorised old and reputed dealer under proper bill and installed by paying installation charges under bill and pay by cheque and obtain seperate receipt ) and lodge complaint with builder in writing that your business and investments and your health is suffering anfd maintain proper reecords.