TM5-3810-305-10
Minimum Safety Requirements for Work
LRT 110 Crane Equipment Requirements
Platforms Sus pended From Load Line or
For Use of a Work Platform
Rigidly Mounted on Boom
1. The LRT 110 Crane must be in compliance
General
with PCSA Std. No. 4 and ANSI B30.5-1982.
When use of a work platform is
least hazardous to personnel and
is the only practical means of
accomplishing a task, make
certain all personnel follow these
minimum safety procedures.
Read and understand all safety
precautions listed in this section
before attempting an operation
using a work platform. All
safety procedures and criteria es-
tablished in this section are the
MINIMUM requirements for use
of a work platform on the LRT
110 Crane. Applicable govern-
ment and industry standards must
also be adhered to. Failure to
follow this procedure could cause
DEATH or serious injury.
There are two methods for mounting a work
platform on the LRT 110 Crane. The first is to
suspend the work platform from the load line.
The second is to rigidly mount the work platform
to the boom.
Before attempting any operation using a work
platform, all of the conditions listed here must be
met, including crane equipment and work plat-
form requirements and procedures for inspection,
rigging, testing and operation.
2. In addition, the following equipment and/or
controls must be included and functioning on
the LRT 110 Crane:
a. For use of a work platform suspended
from a load line:
l An operable anti-two block warning
device which automatically deactivates
the control function bringing about the
two-blocking condition.
l A boom angle indicator.
l Capacity Chart (refer to page 1-19).
l A boom extension indicator,
l A winch drum rotation indicator.
b. For use of a work platform rigidly
mounted to the boom:
l A boom angle indicator.
l Capacity Chart (refer to page 1-19).
l A boom extension indicator
l A means to rigidly attach a Koehring
supplied and/or approved work
platform to the boom tip.
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