標準號：IS 11385-1985
發布日期：1986/3/1 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This standard provides guidance on the type, extent and details of subsurface explorations needed in connection with the following items of work:a) Canals — Stability of banks and bed in:i) cutting, and ii) filling.b) Canals — Water loss due to seepage and water logging in the command area.c) Canals — Selection of lining with reference to the characteristics of bed material, permeability, subsoil water table and salinity.d) Cross drainage structures — Design and construction of the foundation for head regulators, cross-regulators syphons, aqueducts, level crossings and bridges.e) Borrow area investigations for the suitability of material to be used for canal embankments and necessary compaction procedure.