SAFETY 6. GENERAL PRECAUTIONS SAFETY AT WORKSITE Before starting operations, thoroughly check the area for any unusual conditions that could be dangerous. When carrying out operations near combustible materials such as thatched roofs, dry leaves or dry grass, there is a hazard of fire, so be careful when operating. Check the terrain and condition of the ground at the worksite, and determine the safest method of operation. Do not carry out operations at places where there is a hazard of landslides or falling rocks. If water lines, gas lines, or high-voltage electrical lines may be buried under the worksite, contact each utility and iden- tify their locations.
Be careful not to sever or damage any of these lines. Take necessary measures to prevent any unauthorized person from entering the operating area. In particular, if you need to operate on a road, protect pedestrian and cars by designating a person for worksite traffic duty or by installing fences around the worksite. When traveling or operating in shallow water or on soft ground, check the shape and condition of the bedrock, and the depth and speed of flow of the water before starting operations. WORKING ON LOOSE GROUND Avoid traveling or operating your machine too close to the edge of cliffs, overhangs, and deep ditches. The ground may be weak in such areas.
If the ground should collapse under the weight or vibration of the machine, there is a hazard that the machine may fall or tip over. Remember that the soil after heavy rain or blasting or after earthquakes is weak in these areas. When working on embankments or near excavated ditches, there is a hazard that the weight and vibration of the machine will cause the soil to collapse. Before starting operations, take steps to ensure that the ground is safe and to prevent the machine from rolling over or falling. 2-9