Bangalore Water Supply & Sewerage Board [Bwssb] — Drainage blocked CONSUMER NO:SE333864/M50

Address: D NO 601 6TH CROSS CHANNAKESHAVA NAGAR HOSA ROAD BANGALORE 560100

Always in our area drainage every 6 months there is blockage.
now also it was blocked.
kindly take up immediate steps to resolve this issue.
Please requesting, give me a permission for road cutting, i will re-check our pipes & inserting new pipes for the same.