Borrowed sources of Chamshir regulating-diversion dam, transmission tunnel and irrigation-drainage network projects, to provide the materials for concrete are included two sand and gravel source called “Junction of Kheirabad-Zhoreh” and “Sholehzar”. “Junction of Kheirabad-Zhoreh” borrowed source has been located 3 km below Chamshir regulating-diversion dam site. “Sholehzar” borrowed source has been situated at 12 km upstream of the regulating-diversion dam and on the margins of the Gachsaran-Ganaveh road. Another borrowed source of soil has been located on the margins of Sardasht-Zeidoon asphalt road that would use to construct the access road. There are 3 borrowed sources of fine and 3 for coarse graded soil have been identified in irrigation-drainage network region. The coarse ones are Gamaran, Darehgap and Gorbe-e and the fine ones are Kenarkoh, Gavzard and Chahshirin-Malsanan. A limestone borrowed source has been identified for masonry structures, on the route of Zeidoon to Ameri village. It should be noted that, materials for constructing canal embankment are combination of the fine and coarse graded soils of the borrowed sources.