provided.
2.9
JACKING PROVISIONS
Suitable means shall be provided for hydraulic jacking of the rotor to
permit inspection, adjustment, or removal of the thrust bearing.
Provisions shall also be made for blocking the rotor in the fully raised
position. The blocking device shall not require maintenance of hydraulic
pressure on the jacks while the assembly is in the raised position.
2.10
SPECIAL TOOLS AND EQUIPMENT
The Contractor shall provide special tools, jigs, fixtures, lifting tackle,
and instruments which may be necessary in assembly, erection, operation,
maintenance, and repair of equipment. Special tools and equipment are
those the design, purpose, and use of which are peculiar to equipment
furnished and which are not available from normal wholesale or retail
outlets. The motor manufacturer shall provide hydraulic jacking devices as
required in order to pull the thrust bearing thrust collar from the upper
end of the shaft and shall also furnish one complete set of lifting
attachments such as detachable eyebolts or special slings for handling
various parts with a hoist.
2.11
SET-DOWN FIXTURES
The Contractor shall furnish one separate motor set-down fixture for each
motor rating supplied. This fixture, when installed on the operating
floor, shall provide sufficient clearance above the floor for the motor
shaft and coupling extending below the motor frame. The fixture shall be
suitable for holding the motor during assembly and disassembly. The
Contractor shall also furnish one separate rotor set-down fixture for each
motor rating supplied. The fixture shall hold the rotor in the horizontal
position above the floor without unduly stressing the rotor pole pieces or
laminations. The motor and rotor fixtures shall be shipped to the pumping
station prior to the shipment of any motor.
2.12
FACTORY TESTS
**************************************************************************
NOTE: The designer should carefully consider whether
to allow the Contracting Officer to waive these
tests. Decision should be based on expertise in the
field within the Division or District.
**************************************************************************
One motor of each rating and type selected at random by the Contracting
Officer shall be given a complete test. The remainder of the motors shall
be given a check test. All complete tests shall be [witnessed by the
Contracting Officer] [waived in writing].
2.12.1
Witness Test
When the Contractor is satisfied that a motor selected for a "Complete
Test" performs in accordance with the requirements of the specifications,
the Contracting Officer shall be notified and shall be furnished with two
copies of the tabulated data, calculations, and curves required by
paragraph COMPLETE TEST below or required to confirm the data required in
paragraph SUBMITTALS. Three weeks will be required, after receipt, to
review the foregoing information. Should the witness test indicate that a
SECTION 16222A
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