Yes. In a way you are right. But sea water is salty and bore-well water is mostly hard.Salt water would need desalination and hard water would need water softner.
Ramaniyam Pushkar Phase I coming up exactly on ECR - OMR 200 feet link road, diagonally opposite to the famous Shrine Prathiyankara Temple, Sholinganallur. The residential complex will have 9 stories with 63 residential apartments - salable area and measuring from 1095 sq.ft. to 1848 sq.ft.