61 Pa.C.S. § 1784

Joint industrial farm and workhouse buildings shall be constructed by contract or contracts let by the county commissioners of the counties to the lowest responsible and best bidder, after due advertisement in at least one newspaper, published in each of the counties joining in the erection of the joint industrial farm and workhouse, once a week for four consecutive weeks. When so constructed, the joint industrial farm and workhouse buildings shall be equipped by the county commissioners of the counties at the cost of the counties in the same manner as other county buildings are equipped.