A problem has occurred on an ECC Option C contract for a sports stadium. The Works Information stated that all works are to be designed by the Contractor except the steelwork, which will be designed by the Employer . An argument has started over the detailed steelwork fixing drawings. The Contractor believes that these should be prepared by the Employer . The Employer states that these are always designed by the Contractor .
How should the Project Manager deal with this? Who is contractually responsible for producing the detailed steelwork fixing drawings?