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Development is an activity that must be done before production. Development work includes making horizontal opening such as drift footwall, crosscut and making vertical opening such as raise. Conventional method of drilling and blasting is often used to make development opening. <br /> <b...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/18053 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |