If I was you the only thing I'd do is swap tyres and crankset. Get BB30 checked over by a good shop. 5800 is plenty good.
The only way you can 'check' bb30, short of any crank installation howlers, is by removing and fitting new bearings. Best to ride it until problems occur then get new quality bearings installed.
@Howard started
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If I was you the only thing I'd do is swap tyres and crankset. Get BB30 checked over by a good shop. 5800 is plenty good.