JCTSBC2016 - Contractor's Design (Recitals 11 & 12)

This is a query that appears to be regularly occurring on projects. Some minor elements of work to be CDP, however at the time of Contract detailed CPs (or design submissions) for this work is not available.

Recital 11 states that Contractor’s Proposals and CDP analysis have been provided for CDP items - Is there any advice on how to address this recital correctly where this is not the case?

Recital 12 states that the Employer has reviewed CPs etc etc - Similar question to the above.

Any help would be greatly appreciated.