Safety - 16475A0031

unless specifically waived by the Contracting Officer. The Contractor

shall maintain a written record of all tests which includes date, test

performed, personnel involved, devices tested, serial number and name of

test equipment, and test results.

3.3.2

Safety

The Contractor shall provide and use safety devices such as rubber gloves,

protective barriers, and danger signs to protect and warn personnel in the

test vicinity. The Contractor shall replace any devices or equipment which

are damaged due to improper test procedures or handling.

3.3.3

Molded-Case Circuit Breakers

Circuit breakers shall be visually inspected, operated manually, and

connections checked for tightness. Current ratings shall be verified and

adjustable settings incorporated in accordance with the coordination study.

3.3.4

Power Circuit Breakers

3.3.4.1

General

The Contractor shall visually inspect the circuit breaker and operate the

circuit breaker manually; adjust and clean primary contacts in accordance

with manufacturer's published instructions; check tolerances and

clearances; check for proper lubrication; and ensure that all connections

are tight. For electrically operated circuit breakers, the Contractor

shall verify operating voltages on closing and tripping coils. The

Contractor shall verify fuse ratings in control circuits; electrically

operate the breaker, where applicable; and implement settings in accordance

with the coordination study.

3.3.4.2

Power Circuit Breaker Tests

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NOTE: List specific breakers to be tested. Delete

entirely if test not required.

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The following power circuit breakers shall be tested in accordance with

ANSI C37.50.

a.

[_____]

b.

[_____]

c.

[_____]

3.3.5

Protective Relays

Protective relays shall be visually and mechanically inspected, adjusted,

tested, and calibrated in accordance with the manufacturer's published

instructions. Tests shall include pick-up, timing, contact action,

restraint, and other aspects necessary to ensure proper calibration and

operation. Relay settings shall be implemented in accordance with the

coordination study. Relay contacts shall be manually or electrically

operated to verify that the proper breakers and alarms initiate. [Relaying

current transformers shall be field tested in accordance with IEEE C57.13.]

SECTION 16475A

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