Bangalore Water Supply & Sewerage Board [Bwssb] — faulty water supply

Address: 560098

This from Rajarajeswari Nagar 4th stage I cross, behind Andhra Bank B'lore. Here the water supplied every 4 days once. Previously the supply was about 8 hrs. This weas not sufficfoyiient and the public were managing. Now the supply is cut short to 3 hrs. that too without any force water is supplied. Cpmaplaint has been to the engineer concerned but no action has been taken so far. Can any concerned authority could take immediate action to resolve this problem. Pl. Help