b.
One complete replacement set of wearing parts for the packing
gland for one pump, and sufficient packing for all main pumps.
c.
Fifty percent of each size and length of bolt, nut and washer used
on one main pump assembly.
d.
[One lube pump, complete with motor and timer control, for the
centralized lubrication system.][One complete manually operated
centralized lubrication system.][One oil storage container
including drip device and solenoid oil valve.]
e.
One complete main pump shaft, including keys and thrust collars.
f.
[One complete main pump impeller.][One complete main pump impeller
bowl assembly consisting of the impeller bowl, diffuser bowl,
suction bell if so equipped, impeller shaft with sleeves,
bearings, impeller, and all fasteners required to make a complete
assembly.] All spare parts shall be duplicates of the original
parts furnished and shall be interchangeable therewith. Spare
parts shall be packed in crates as specified in paragraph
PROCESSING FOR STORAGE, subparagraph GENERAL. If the crates and
parts are heavier than 34 kg 75 pounds, slings should be provided.]
PART 3
EXECUTION
3.1
INSTALLATION
The installation of the equipment furnished under this section and related
drive machinery furnished under other sections of this specification shall
be in accordance with the approved Installation and Erection Instructions
Manual required by paragraph SUBMITTALS. The erection engineer(s),
familiar with the equipment to be installed, shall supervise the handling,
installation, start-up and testing of the equipment as required by
paragraph ERECTION ENGINEER(S). The Contractor shall submit an Operation
and Maintenance Instructions Manual as specified in the Submittals
paragraph.
3.2
FIELD TESTS
3.2.1
Dry Tests
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NOTE: A four hour operating field test is
preferred. It allows adequate time to make all
required observations and test measurements.
Vibration measurements should be specified when the
designer feels certain that water will not be
available to do wet testing or as a preliminary
check of the installation.
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Pumping unit, consisting of pump [and motor] [and gear reducer]
[right-angle gear reducer, and diesel engine] shall be tested in the dry to
determine whether it has been properly erected and connected. Such test
shall be made when, and as, directed by Contracting Officer. After pumping
unit has been completely assembled, including all rotating elements and
lubrication system, operate at full rated speed for [three 15-minute
periods] [a period of 2 hours], to assure proper alignment and satisfactory
operation.[ Take vibration measurements of the assembled pumping units in
SECTION 15131A
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