Bangalore Water Supply & Sewerage Board [Bwssb] — water is only supplied only once a week

I stay in popular colony, mangammanapalya, bommanahalli, bangalore -560068.
Water is only supplied only once a week. Please provide atleast twice a week, else it is very difficult to manage regular water usage.

Kindly look into this matter as hundreds of family in my locality is facing difficulty on a daily basis.

Any action for a quick resolution would be greatly appreciated. Thank you.