Page 210 - Rotating Machinery Pratical Solutions to Unbalance and Misalignment
P. 210

Rotating Machinery: Practical Solutions


            CAUTION: When working alone, assure someone is advised of
            your location, and an expected time you will check in.

              11.  Assure all guards and shields in place and properly se-
                   cured at all times except when making adjustments.
              12.	 Be aware of other operational and/or maintenance activi-
                   ties that could interfere with your safety or the safety of
                   others.
              13.	 Watch for inclement weather, which could produce high
                   winds and/or lightning in the area.

            WARNING: It may be necessary to tie down certain equipment
            and parts on towers where wind currents could blow them off and
            cause injury to persons or equipment below.

                14.	 Do not enter the tower without the use of a safety har-
                     ness in the event of a slip.


            CAUTION: It is advisable to have a second person present when
            entering the fan area or cooling tower is necessary.


              15.	 Assure hoists or other lifting devices used to remove
                   equipment or lift equipment onto the tower are properly
                   rated, inspected to assure the integrity of cables, properly
                   secured to the tower, and are in good working order.
              16.	 Assure the integrity of the decking in and around your
                   work area.  Additional supports may be required when
                   removing heavy equipment such as motors and gearboxes.
              17.	 Use proper rigging procedures to secure all loads.
              18.	 Establish clear and precise hand signals, to communicate
                   to persons on the ground.
              19.	 Clean any oil spills immediately to prevent slip and fall
                   and a fire hazard.
              20.	 Keep all hand tools not in use in a tool box to avoid trip
                   hazards.
              21.	 Test all electrical wires and motor frames to assure there is
                   no stray voltage.
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