[_____] V, [50] [60] Hz, three-phase AC power. Alternating current motors
373 W (1/2 Hp) or smaller, shall be suitable for operation on 120 V, [50]
[60] Hz, single-phase, AC power. Direct current motors shall be suitable
for operation on [125] [_____] V DC. Motor controllers and starters shall
conform to the requirements of NFPA 70 and NEMA ICS 2.
2.18
PAINTING
The engine and the accessory equipment including, but not limited to,
panels, valves, piping, intake, and exhaust system components shall be
cleaned, primed, and painted [in accordance with the manufacturer's
standard color and practice] [as specified in Section [09900 PAINTS AND
COATINGS] [09964 PAINTING: HYDRAULIC STRUCTURES].]
2.19
FACTORY INSPECTION AND TESTS
Prior to shipment, each engine shall be inspected and tested at the factory
in the presence of the Contracting Officer or the authorized government
representatives. The inspection shall cover all components including, but
not limited to, governors, instrumentation panels, engine starting system,
intake and exhaust, lubrication system, cooling system, and fuel system.
Inspection shall be completed and all necessary repairs made prior to
testing. Unless otherwise directed by the Contracting Officer or the
authorized government representative, the following factory tests shall be
performed:
a.
Simulated emergency or overspeed trip test.
b.
Sustained operation test of 4 hr at rated full load.
c.
Sustained operation test of 2 hr at 70 percent of rated full load.
d.
Fuel consumption tests of not less than 1 hr each at 70 and 100
percent rated full load, respectively, using [the type of diesel
fuel specified][natural gas].
e.
The engine shall be operated at no load to demonstrate that the
governor and its associated engine manifold shutoff valve function
properly.
Test data shall be taken at 30-min intervals and recorded on the
manufacturer's [diesel] [natural gas fueled] engine test data sheets. The
test data sheets shall provide entries for all data required for the
evaluation of [diesel] [natural gas fueled] engine performance including
noise and vibration. The test data shall be submitted for approval as
required in paragraph SUBMITTALS. No engine shall be shipped until the
test data has been approved by the Contracting Officer.
PART 3
EXECUTION
3.1
INSTALLATION
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NOTE: Provide an equipment layout on the plans
which allow clear space for operation and
maintenance in accordance with NFPA 70 and IEEE C2.
Include requirements for staging and a laydown area
for disassembly or removal and replacement of major
parts of the engine. Additionally, it is advisable
SECTION 15133A
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