IS 4880 : Part 1 : 2025 Design of Tunnels Conveying Water - Part 1 General Requirements - Code of Practice
1 SCOPE
This standard (Part 1) covers the general requirements, like various types of investigations, tests and instrumentation of tunnel generally required for planning and designing of pressure tunnel section and supports.
2 REFERENCES
The standards given below contain provisions, which through reference in this text, constitute provision of this standard. At the time of the publication, the editions indicated below were valid. All the standards are subject to revision, and parties to agreement based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards.
| IS No. | Title |
| IS 5878 (Part 1) : 1971 | Code of practice for construction of tunnels: Part 1 Precision survey and setting out |
| IS 17883 : 2022 | Geological exploration for tunnels - Guidelines |
| IS 11315 (Part 11) : 2023 | Methods for quantitative description of discontinuities in rock masses: Part 11 Core recovery and rock quality designation (first revision) |