clean install of windows

iam doing a clean install of windows as i was having a few problems which i put down to a virus. Scaned pc with norton and norton power erase, microsoft malware removal tool and malwarebytes but none of them found anything does this mean i would be a clear. I have ssd boot and three hdd for storage how do i make sure that everything has gone completly. I have started deleting all the stuff from hdds now whats best thing to do. Am i best to format all hdd in disk management then delete volume or do i need special software.just to make sure there is nothing that will cause me problems once i do my clean install. As for ssd will that be ok just to do freash install and everything will be gone i.e virus if there was actually one thanks in advace

To clean install:
1) Clean the HD Drive, using Step one in this tutorial:
SSD / HDD : Optimize for Windows Reinstallation
than
2a) clean install with the OEM manufacturer's Recovery Disk.
2b) Clean Install Windows 7
2c) UEFI (Unified Extensible Firmware Interface) - Install Windows 7 with

Thanks for the reply the bit iam unsure of is formating in disk management for my storage hdds is that enough to make sure i dont have any thing like a virus left behind will that clear everything cheers

Should be.

Cheers