SPDS of irrigation and drainage systems

Collection of symbols, tables, examples, etc. for the development of drawings of working drawings of the brand ORS, OSS, MS in accordance with GOST 21.709-2019 “SPDS. Rules for the implementation of working documentation for linear structures of irrigation and drainage systems.
The composition of SPDS for irrigation and drainage systems:
- Designations in land reclamation according to GOST 21.709-2011.
- Tables and sidebars according to GOST 21.709-2019:
• Explication of linear structures.
• Basic hydraulic design indicators of the cross sections of the channels.
• Basic hydraulic design indicators of cross-sections of flume channels.
• Classification of soil according to the difficulty of development.
• Appointment of a linear facility.
• Statement of drains.
• Transverse channel profile.
- Scheme of irrigation network (example).

Format - DWG compatible with AutoCAD 2004-2017, Compass, ZWCAD, nanoCAD, BricsCAD, etc.