Bangalore Water Supply & Sewerage Board [Bwssb] — examination

I've applied for bwssb engineering post for mechanical
I've paid money on 11-09-18 in canara bank
Till date i was not able to download application
Website is showing please pay the fee
I've the proof that i've paid
Please send this message to concerned department
I've tried to contact examination department more than 50times via phone but it is always busy
My application id aem50004236
Name vishnu k v
Date of birth[protected]