1.6.4
Three-Phase Motor Protection
Provide controllers for motors rated one 1.34 kilowattsone horsepower and
larger with electronic phase-voltage monitors designed to protect motors
from phase-loss, undervoltage, and overvoltage. Provide protection for
motors from immediate restart by a time adjustable restart relay.
]1.7
INSTRUCTION TO GOVERNMENT PERSONNEL
When specified in other sections, furnish the services of competent
instructors to give full instruction to the designated Government personnel
in the adjustment, operation, and maintenance, including pertinent safety
requirements, of the specified equipment or system. Instructors shall be
thoroughly familiar with all parts of the installation and shall be trained
in operating theory as well as practical operation and maintenance work.
Instruction shall be given during the first regular work week after the
equipment or system has been accepted and turned over to the Government for
regular operation. The number of man-days (8 hours per day) of instruction
furnished shall be as specified in the individual section. When more than
4 man-days of instruction are specified, use approximately half of the time
for classroom instruction. Use other time for instruction with the
equipment or system.
When significant changes or modifications in the equipment or system are
made under the terms of the contract, provide additional instruction to
acquaint the operating personnel with the changes or modifications.
1.8
ACCESSIBILITY
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NOTE: The following requirement is intended to
solicit the installer's help in the prudent location
of equipment when he has some control over
locations. However, designer's should not rely on
it at all since enforcing this requirement in the
field would be difficult. Therefore, the system
designer needs to layout and indicate the locations
of equipment, control devices, and access doors so
that most of the accessibility questions are
resolved inexpensively during design.
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Install all work so that parts requiring periodic inspection, operation,
maintenance, and repair are readily accessible. Install concealed valves,
expansion joints, controls, dampers, and equipment requiring access, in
locations freely accessible through access doors.
PART 2
PRODUCTS
Not used.
PART 3
EXECUTION
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NOTE: For SOUTHNAVFACENGCOM projects, delete all
painting requirements and specify as follows: "PART
3 EXECUTION, Not Used."
SECTION 15050N
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