About this document

Rock Excavation and Blasting Guidelines by GnabBang is a document available to read on EtoBox.

This document provides specifications for rock excavation, including definitions of what constitutes rock, requirements for explosives and blasting, and monitoring procedures. Key points: - Rock is defined as material that requires blasting or pneumatic tools to excavate, or continued use of wedges and sledgehammers. It must have an unconfined compressive strength of at least 20MPa. - The contractor must provide a blasting method statement and design. Licensed staff must be appointed to plan blasting and

Author

GnabBang

Language

EN