Maintenance plans for irrigation facilities of pilot distributaries in Sindh, Pakistan: Volume two - Heran Distributary, Sanghar District
Ansari, A. M., Sial, N. H., Ursani, A. J., Shabir, G., Laghari, M. G., Khayal, M. N., Lashari, B., Bhatti, M. A., Skogerboe, G. V.
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Abdul amount of silt Annexure APM Free Orifice APM Submerged Orifice Bandaragoda Bed of Crest Chishtian Condition Remedy OUTLET considerable amount Control Maintenance Survey crest is tampered cross regulator culverts deferred maintenance needs Desilting Dhoro Naro distributary channel downstream draw more water Essential Structural Maintenance farmers Figure A-2 flow control structures flow measurement gate structure Hakra head regulator Heran Distributary Heran WUF IIMI inspection path iron frame irrigation irrigation system Khadwari Minor Lashari left bank left wing wall maintenance activities Memon Mirpurkhas District Nawabshah District non-inspection path Open Flume Submerged Operations Control Maintenance original condition outlet needs outlet structures Pakistan Path from RD Photograph repaired and silt required maintenance restore its original right bank right wing wall roof block Rupees Sanghar Sanghar District seepage rate silt deposition Skogerboe Tampered Bed tampered to draw tampered to provide throat width Type Condition Remedy upstream Users Federation WUF water distribution Water Users Federation watercourses