Basic Safety Points; Who Is Responsible; Working Conditions; Working Near Underground Obstacles - Dawson EMV-300 Operator's Instructions/Spare Parts List

2.1 Basic Safety Points

• The vibrator should only be operated by suitably qualified personnel.
• There should be visual contact between operator and slinger (spotter) at all times.
• Monitor the piling operation constantly – interrupt the process immediately if any danger
occurs.
• Do not operate the vibrator if any person is within the Danger Area – see section 2.1.4.
• Consider machine stability at all times.
• The operator should inspect the equipment for defects every day and before being taken
into service. Any defects that affect operational safety should be corrected before the
equipment is taken into service – see section 5.
• Pay attention to the Safe Working Load of all lifting accessories at all times.
• The working area should be properly illuminated.
• Work safely at all times and within the requirements of all local legislation.
• The vibrator can become very hot during operation – do not touch it unless wearing
appropriate protective clothing.

2.1.1 Who is responsible?

Those who are in charge of, or responsible for, the use and maintenance must ensure
that the vibrator and all it's auxiliary equipment are in good condition.
Piling should only be carried out under the supervision of an appropriately qualified
and experienced person who can assess that the work is carried out safely.
The excavator operator must ensure that his communication signals are understood, by
those on the ground, and followed. During piling operations he must watch out for any
potential hazards.

2.1.2 Working Conditions

Vibrators should only be operated and driven on firm ground with clear visibility of the
working area and the process monitored constantly.
The vibrator stand must stay upright and horizontal (at all times) to avoid personnel
injury. Do not operate the vibrator if any personnel are within a 15m (50') radius of
unit – The Danger Area.

2.1.3 Working near Underground Obstacles

Before the start of any piling work it is up to the contractor to find out if there are any
underground obstacles within the working area which could be dangerous to personnel.
In the case of unforeseeable contact or damage of an underground obstacle, then work
must stop immediately and the person in charge informed.