REQUEST FOR EXPRESSION OF INTEREST FOR CONSTRUCTION OF HANDENI – KIBERASHI – KIJINGU – KIBAYA – NJORO – OLBOROTI MRIJO CHINI – DALAI – BICHA – CHAMBOLO – CHEMBA – KWA MTORO – SINGIDA (460 KM) KM) TO BITUMEN STANDARD THROUGH ENGINEERING, PROCUREMENT, CONSTRUCTION AND FINANCING (EPC+F) MODE OF CONTRACT,