Itb No.131308_ Fdr Package # 6 Rehabilitation Of Irrigation Schemes Of Nahr-E-Seraj, Sarban Qala, Sangin Tokhai, Babaji, Sarkar & Lashkari Bazar, Ferozi & Molazi, And Negaray Canals In Nahr-E-Saraj, Sangin, Grishk, Lashkargah, And Nawa Districts Of Helmand