Exploring Controlled Trench Rock Blasting

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  • 25ms delay
  • There are a few reasons why mine
  • 25ms relay timed blast at 1.0m depth drilled holes. The PPV had to be kept low due to the close proximity of structures.
  • The area had a high volume of Pedestrians and Traffic.
  • The site cut for Michael's new home was going well until some unexpected hard Granite started to show, as they continued to dig it ...

In-Depth Information on Controlled Trench Rock Blasting

We needed to increase the depth of the Dykon blasted 170539 feet of We drilled 1m depth holes next to property walls. There was also a running water line between the Another rocky home site in Narree Warren North, when I first looked at he job my initial thought was "oh, what a shocker".

Propellant Powder Cartridges were utilized with a 200ms timing at a depth of 700mm.

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