submersible motor + HDPE Pipe & cablelength

[tvsh]

I paid 5k for cleaning. All slit and lot of rust came out(iron pieces), as the previous borewell motor was fitted with GI pipes. The borewell already had a working motor and water was coming from the pipes, but since we are building a new house, we wanted to clean it and also wanted to put a single phase motor against the existing 3phase motor. Yes the borewell is old and is 6 inch, not sure what is the new borewell drilling size is?

Thanks for the reply. So they did not use any bit, it was just blowing pressurized air into the borewell? The newer ones are 6.5 inch borewells

[sam_m400]

How reliable of finolex cables these borewell installation people are fitting ? They are quoting from 58 to 62 rs for 2.5 sq mm, and not sure about the geniuity of this wires are market if flooded with finolex duplicates. Did anybody bought separately the wires rather than they getting/fitting it??????