Revision and Detailed Studies of the Irrigation and Drainage Network Plan for ... Project name: Revision and Detailed Studies of the Irrigation and Drainage Network Plan for the Lands along the Southern Course of The Zayandehrud Status Completed Registration Date 2019/11/27 Update Date 2021/02/27 Manager Chaharmahal and Bakhtiari Regional Water Company Goals Supplying the agricultural water demands of the Bon Plain area in the southern parts of the Zayandehrud, and presenting plans for developing irrigation and drainage networks in the area; Supplying the water demands of the orchards around the Zayandehrud using gravity-fed systems in an attempt to remove the several pumping stations in the region; Protecting the reservoir of the Dam against sedimentation by constructing a check dam at the upstream; Schedule 1st Phase Studies Executive Actions Method of irrigation in farms: Semi-portable sprinkler irrigation system Method of irrigation in orchards: Drip irrigation Area under sprinkler irrigation: 5950 hectares Area under sprinkler irrigation: 4310 hectares The length of the main line of the distribution network in eights construction units (21 km); Recommended pipe diameter: 1000–2000 mm, GRP pipe The length of the sprinkler irrigation subnetwork: 2596 km of 50–200 mm PE pipes The length of the drip irrigation subnetwork: 8250 km of 16–200 mm PE pipes Length of the water transmission line: 1800 m Water transmission line pipe diameter: 1500 mm Geography Location Shahr-e-Kord, Chaharmahal and Bakhtiari Province, Iran