Construction Simulator/Rotary drilling rig

The Rotary drilling rig, of which there is only one type, is the most challenging vehicle to use in the game. It is seldom used and should generally be rented before being purchased. It is used to drill holes straight down into the ground which is then filled with concrete.

When the drilling rig is needed to be used, the construction site will provide two drilling pipes. One drilling pipe must be placed on the designated location. Fortunately, the drilling rig also doubles as a crane, and so can put the drilling pipe in position. Then insert your drill into the pipe and lower both into the ground. The drill will automatically activate and sink the pipe into position.

The drill can become caked with dirt. It must be raised out of the ground and then shaken (spun left, then right, repeatedly) until the excess dirt is removed from the drill. You may the resume drilling until a placeholder for the second pipe appears above the hole. Repeat this process for the second pipe. As a final step, you will need to fill the hole with concrete using a concrete mixer or pump.

Official Description: ''The rotary drilling rig is used to drill deep holes in the earth, which are later filled with concrete. This technique is used, for example, in the construction of bridges and high-rise buildings. Before use, the complete construction machine must be transported to the construction site on a vehicle trailer, disassembled. Tip: The rotary drilling rig is one of the more difficult construction machines. Do not forget: Practice makes perfect!''