IS 10777 : 2025 Proforma for Analysis of Unit Rate of Rock Excavation by Mechanical Means Including Blasting for Open Excavation
1 SCOPE
This standard lays down proforma for analysis of unit rate of rock excavation by mechanical means inclusive of blasting for open excavation.
NOTE - The unit cost of dewatering has not been accounted for in this standard and should be dealt with separately. The proforma for unit rate analysis of dewatering is covered in IS 14590.
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 11590 : 1995 | Guidelines for working out unit rate cost of the construction equipment used for river valley projects (first revision) |
| IS 14590 : 1998 | Proforma for analysis of unit rate of dewatering |