REQUEST FOR PROPOSAL FOR CONSULTANCY SERVICES FOR CONSTRUCTION SUPERVISION FOR THE COMPLETION OF Kisumu Boys Roundabout(Jn A1/B1) – Mamboleo Junction (Jn A1/C34) Road (A1)Ahero Interchange At Junction B1/ A1 Kericho Interchange At Junction B1/C23 Company:Kenya National Highway Authority Sector:State Corporation Category:- Tenders Closing Date: 04th-Jun-2020