The agreement which was made on 21 April 2020, between ATDF “Water Sector Projects implementation Branch” (The Employer), of one part, and Tunnel Sadd Ariana (The Contactor) of the other part in the Rehabilitation of Main and Secondary Canals under the Irrigation System Modernization Project (comprising of 3 lots): Works in this project consist of: Lot 1: Rehabilitation of the Gogt Canal; left and right branches of the Kassakh irrigation system, Devin canal, Artashat canal N49, main Voskevaz canal; left branch canal of Zeytun-Haktanak stage 2 and 3, and pumping station. Lot 2: Rehabilitation of the end-tail section of Mrgashat canal, Margara canal, Lower Hrazdan canal 2nd stage 5th branch, Hatsik 10 distributor, R-6 and R-4 distributors, and MKH-3 and MKH-7 distributors of main Talin canal. Lot 3: Rehabilitation of the Sayat-Nova, Arbat, and Shah-Arkh canals, outlet canals of Araks-Jrarat pump station, Aratashen pump station, and Areg canal.