Examples of Hard rock in a sentence
Removal of Hard rock by Blasting This shall include all rock occurring in large masses which cannot be removed except by blasting.
After excavation is over in normal soils.2. Before and after blasting in Hard rock soils.3. During dewatering.4. During concreting.5. Shoring & strutting.
Hard Rock (Blasting Prohibited) Hard rock requiring blasting as described above but where blasting is prohibited for any reason and excavation has to be carried out by chiseling, wedging or any other agreed upon method.
If the SEC agrees with the company it issues a so-called “no-action” letter indicating that it will not take any action against the company if it omits the proposal.
Hard rock , sheet rock and boulders more than 3 cum size requiring restricted blasting using Jack hammer with controlled charge.