Silent - Fast - Economical - Convenient

Rock excavation shall be defined as the excavation of all hard, compacted or cemented materials that require blasting or the use of ripping and excavating equipment larger than defined for common excavation.

• Mix the chemical with the normal water in topper proportion.

• Fill the Mix chemical in depth of 2.5m c/c 300mm each.

• After filling of chemical in hole, within 4 hours crack will occur on rock.

• Break the rock by Rock Breaker Machine and loaded into the dumper by bucket and dispose outside the site premises.

Advantages

• There is no vibration at the time of minor cracks developont rock. So, no any type of damage will be occuriong, in nearest standing structure and tunnel.

• There is no any kind of NOC require in this method

• It is cheap and fastest method compare of diamond cutter method

• Its allow to construct concreting work during the rock breaking method.

• It’s easy to handle manually as well as via transportation.

• It is noiseless

Disadvantages

• There is no any type of disadvantages in this method