Dewan Bajaj — bajaj vikrant bike v 15

I services my bike bajaj vikrant v15 model 2018 (Dl9sbs6008) recently at your service center okhla branch.
But they don't do it properly. My bike carburetor is not clean. My bike is making very noise and consume more petrol.
Even pollution test is also failed.
Co prescribe standard co.: 3.0
Measured lavel co: 02.500
Prescribe standard hc: 3000
Measured lavel hc: 315.
These test is not fine.
I request to you please help me in this matter.
I want to service my bike properly.

Thanks & regards
Ashok verma