All printing that is purchased for the use of the general assembly, or the members thereof, or for any officer or person whatever to whom such printing is furnished at the expense of the state shall be printed on the quality and size of paper and in the manner specified in the contract for printing and furnishing such printing, and the executive director of the department of personnel shall not approve any account, nor shall any money be paid from the state treasury, for any work or material that is not in accordance with the requirements of such contract or for which a higher price is charged than that specified in the contract for such printing.
C.R.S. § 24-70-221