IS 11830 : Part 2 : 2025 Water-Well Drilling - Specification - Part 2 General Requirements for Pneumatic Rigs (Down-The-Hole Hammer Rigs)
| ICS 25.080.40; 73.020 | MED 21 |
1 SCOPE
This standard (Part 2) covers the general requirements for pneumatic rigs [down-the-hole (DTH) hammer or mud rotary drilling] for water well drilling.
2 REFERENCES
The standards given below contain provisions which, through reference in this text, constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition of these standards.
| IS No. | Title |
| IS 1161 : 2014 | Steel tubes for structural purposes - Specification (fifth revision) |
| IS 2062 : 2011 | Hot rolled medium and high tensile structural steel - Specification (seventh revision) |
| IS 4270 : 2001 | Steel tubes used for water wells - Specification (third revision) |
| IS 9439 : 2022 | Glossary of terms used in water well drilling technology (second revision) |