Heath Consultants Plunger Bars - Manual (Page 3)

Overview
This procedure describes the detailed steps to follow to ensure safety when “bar holing” using
a Plunger Bar only. This procedure does not describe how to pinpoint a gas leak or any other
applications using the Plunger Bar. Please follow your utility
’s proper procedures and steps for
any other particular application.
WARNING
The Plunger Bar is equipment used to make a gas sampling hole in the
ground. Safe use of the Plunger Bar as explained in this procedure is
paramount. Otherwise, tremendous danger to the life and property of the
operator and his/her surroundings can occur.
Safety
The following personal protective equipment (PPE) is recommended when using the
Plunger Bar:
• Steel-toed shoes
• Reflective safety vest
• Safety glasses
• Hard hat
• Work gloves
Some operators may also require additional personal protection equipment.
Prior to Use
• Inspect bar for damage; replace it if not suitable for use.
• Coating damage
• Bent rod
• Movement of rod and piston in handle
• If the rod and piston assembly does not move freely, or you
hear loose pieces
• Condition of ball tip
• Check the guide plug
• Should be threaded securely into the handle
• Should be tight
(Guide plug check)
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