This standard applies to the planning, design, construction, acceptance, management, and evaluation of large-scale irrigation district renewal supporting and water-saving renovation projects. The renovation of small and medium-sized irrigation areas can be implemented as a reference.
SL 418-2008 Referenced Document
GB 50286 Code for design of levee project*, 2012-12-25 Update
GB 50288 Irrigation and Drainage Engineering Design Standards*, 2019-04-03 Update