Any work or other public improvement which is not to be paid for in whole or in part by special assessment or special taxation, and when the expense will exceed $30,000, shall be constructed either:
A.
By a contract let to the lowest responsible bidder after advertising for bids, in the manner prescribed by ordinance, except that any such contract may be entered into by the proper officers without advertising for bids, if authorized by a vote of 2/3 of all of the trustees then holding office; or
B.
In the following manner, if authorized by a vote of 2/3 of all the trustees then holding office, to wit: The proper officers or departmental head shall employ exclusively for the performance of all manual labor thereon, laborers and artisans whom the municipality shall pay by the day or hour; and all material of the value of $30,000 and upward used in the construction of the work or other public improvement, shall be purchased by contract let to the lowest responsible bidder in the manner to be prescribed by ordinance. Nothing contained herein shall apply to any contract with the federal government or any agency thereof. (Reference, Illinois Municipal Code Section 8-9-1 and Section 8-9-2).[1]
[1]
Editor's Note: See 65 ILCS 5/8-9-1 and 8-9-2.