RCW 35.87A.200Bids required—Monetary amount.Any city or town or county authorized by this chapter to establish a parking improvement area shall call for competitive bids by appropriate public notice and award contracts, whenever the estimated cost of such work or improvement, including cost of materials, supplies and equipment, exceeds the sum of two thousand five hundred dollars.[ 1971 ex.s. c 45 s 20.]
Washington Legal Code