...conclusive on the parties to the contract, subject only to appeal, within 30 days, by the contractor to the head of the department concerned, or his duly authorized representative? in connection with contracts on Standard Form No. 32, whose decision on such appeal as to the facts...

...where contract provisions state substantially that: "All disputes concerning questions of fact arising under this contract shall be decided by the contracting officer subject to appeal by the contractor within 30 days to the head of the department concerned or his duly authorized...

...otherwise specifically provided in this contract, all disputes concerning questions of fact arising under this contract shall be decided by the Contracting Officer subject to written appeal by the Contractors within 30 days to the Secretary of the Navy or his duly authorized representative, whose...

...final and conclusive on the parties hereto, subject only to appeal within 30 days by the contractor to the head of the department concerned or his duly authorized representative, whose denial on such appeal as to the facts of delay shall be final and conclusive, on the parties hereto....

...final and conclusive on the parties hereto, subject only to appeal, within 30 days, by the contractor to the head of the department concerned or his duly authorized representative, whoso decision on such appeal as to the facts of delay and the extension of time for making delivery...

...otherwise specifically provided in this contract, all disputes concerning questions of fact arising under this contract shall be decided by the Contracting Officer subject to written appeal by the Contractors within 30 days to the Secretary of the Navy or his duly authorized representative, whose...

...otherwise specifically provided in this contract, all disputes concerning questions of fact arising under this contract shall be decided by the Contracting Officer subject to written appeal by the Contractors within 30 days to the Secretary of the Navy or his duly authorized representative, whose...

...concerning questions of fact arising under this contract shall be decided by the Secretary of the Navy, whose decision shall be final and conclusive upon...shall diligently proceed with the work as directed. ARTICLE XI. DEFINITIONS (а) The term "Head of the Department" as used herein shall mean the Secretary...

...otherwise specifically provided in this contract, all disputes concerning questions of fact arising under this contract shall be decided by the contracting...written appeal by the contractor within 30 days to the Secretary of the Treasury or his duly authorized representative, whose decision shall be final and...

...final and conclusive on the parties hereto, subject only to appeal within 30 days by the contractor to the head of the department concerned or his duly authorized representative, whose decision on such appeal as to the facts of delay shall be final and conclusive, on the parties hereto. As used...