Introduction

Overview

The drill and blast functions allow you to create and charge vertical and inclined holes in rectangular patterns, along segments, or in a straight line between any two points digitised in Graphics.

Requirements

Before you begin this tutorial, you must have:

• a good understanding of the basic Surpac concepts of strings, segments, DTMs, and string tools
• Surpac installed on your computer
• the data set accompanying this tutorial

Workflow - blast Patterns

Workflow - presplit holes

Note: These workflows demonstrate the steps in this tutorial. There are other ways to achieve a result.