...shall reduce his decision to writing and mail or otherwise furnish a copy thereof to the Contractor. The decision of the Contracting Officer shall be final and conclusive unless within thirty (30) days from the date of receipt of such copy the Contractor mails or otherwise furnishes...

...shall reduce his decision to writing and mail or otherwise furnish a copy thereof to the Contractor. The decision of the Contracting Officer shall be final and conclusive unless within thirty (30) days from the date of receipt of such copy the Contractor mails or otherwise furnishes...

...shall reduce his ilecisiim to writing and mail or otherwise furnish a copy thereof to the Contactor. The decision of the Contracting Officer shall be final...written appeal addressed to the Secretary. The decision of the Secretary or his duly authorized representative for the determination of such appeals shall...

...shall reduce his decision to writing and mail or otherwise furnish a copy thereof to the Contactor. The decision of the Contracting Officer shall be final...written appeal addressed to the Secretary. The decision of the Secretary or his duly authorized representative for the determination of such appeals shall...

...shall reduce his decision to writing and mail or otherwise furnish a copy thereof to the Contractor. The decision of the Contracting Officer shall be final...Contracting Officer a written appeal addressed to the head of the agency involved. The decision of the head of the agency or his duly authorized representative...

...reduce his decision to writing and mail or otherwise furnish a copy thereof to the Construction Manager. The decision of the Contracting Officer shall be final...30 days from the date of receipt of such copy, the Construction Manager mails or otherwise furnishes to the Contracting Officer a written appeal addressed...

...who shall reduce his decision to writing and mail or otherwise furnish • copy thereof to the City. The decision of the Contracting Officer shall be final...30 days from the date of receipt of such copy, the City mails or otherwise furnishes to the Contracting Officer a written appeal addressed to the Commission....

...shall reduce his decision to writing and mail or otherwise furnish a copy thereof to the Contractor. The decision of the Contracting officer shall be final...within 30 days from the date of receipt of such copy, ths Contractor mails or otherwise furnishes to the Contracting Officer a written appeal addressed to...

...conclusive unless, within thirty (30> days from the date of receipt of such copy, the Concessioner mails or otherwise furnishes to the Contracting Officer...written appeal addressed to the Secretary. The decision of the Secretary or his duly authorized representative for the determination of such appeals shall...

...or otherwise furnish • copy thereof to the City. The decision of the Contracting Officer •hall be final and conclusive unless, within 30 days from the date of receipt of such copy, the City mails or otherwise furnishes to the Contracting Officer a written appeal addressed to the Commission....