GC 10.1.1 (4 suggest a markup of 10% on actual subcontractor costs to cover all overhead and profit.
Situation may require legal advice...but check the GCs for sections relevant to the alleged breach.
Refer to GC 1.67.1 and GC 18.4.3
Check out the “Contract Considerations” video “Quality Assurance and Quality Control Testing” on the MMCD website mmcd.net.
Where there is only one compliant bid, the issue of violating conditions of Contract A with other bidders does not exist. The GCs allow the owner to reject all bids, which they probably should do if they don’t have the funds to proceed. Then if the municipal bylaws permit negotiation without competition, the Owner can proceed to adjust the design and requirements to negotiate a price both can live with.
It depends whether there was an Act or omission by the Owner regarding knowledge of the Unknown concealed condition; and whether the CA responded within the time limits to any written request for Additional instructions.
The owner can appoint a Contract Administrator from their staff, but since the CA is in an inherent Conflict of Interest,, there may be a shortage of volunteers!
The CCA is an MMCD contract administration expert. Certified Contract Administrators (CCAs) voluntarily undertake a rigorous certification process through MMCD Association, which includes providing proof of education, practical experience, and professional references, a 16-hour training course, and writing a certification examination – all to ensure a fair process for all parties involved in completing your contract.
GC 9.4.6 applies. Either the Owner or the Contractor may request a revised unit price.