project cost estimate.
3.
Ensure that acceptable sound ratings for each
CRACU is indicated.
**************************************************************************
Determine the A-weighted sound pressure level for the indoor portion of
each of the CRACU's; [CRACU-1 through CRACU-[_]].
Each unit shall be mounted on a [raised] floor duplicating of the
installation configuration indicated on the contract drawings. Unit shall
be located at least 1.5 meters 150 mm5 feet 6 inches from test room walls.
No other equipment shall be operating in the test room during sound level
testing of subject unit. Background sound levels shall be at least 10 dB
below lowest sound pressure level measured on subject unit. Testing shall
be conducted by using an ANSI Type 1 or 2 sound level meter located 1.0
meter 3.3 feet from the unit under test and 1.0 meter 3.3 feet above raised
floor. Measure and record A-weighted sound pressure level on all four
sides of unit.
]2.6.1.8
Factory Tests Reporting Forms
Each test plan shall include the required test reporting forms to be
completed by the Contractor's testing representatives. Submit factory test
reports, referencing each tested CRACU serial number, and receive approval
before delivery of CRACU to the project site.
2.6.2
CRACU Production Schedule and Factory Test Schedule
The Government [will][reserves the right to] witness factory tests for
[CRACU-1,][and CRACU-[_____] through CRACU-[_____]].
Provide the CRACU production schedule and factory test schedule for tests
to be performed at the manufacturer's test facility. Submit planned
production schedule, and factory test schedule and test location, to the
Contracting Officer as soon as it is scheduled but not less than 60
calendar days prior to the scheduled factory test date. Track this
schedule through the production phases and if a scheduled factory test date
changes, give advanced notice to Contracting Officer as soon as possible
but at least 15 calendar days in advance of the scheduled test dates.
2.6.3
Factory Tests
Conduct the factory testing in compliance with the Contracting Officer
approved manufacturer's field test plan, and in accordance with additional
field testing requirements specified herein. Record the required data
using the test reporting forms approved of the approved field test plan.
Conduct the test for each CRACU for the continuous test period in the
approved test plan. A CRACU shutdown before the continuous test period is
completed shall result in the test period being started again and run for
the required duration.
2.6.4
Deficiency Resolution
The test requirements shall be acceptably met; deficiencies identified
during the tests shall be corrected in compliance with the manufacturer's
recommendations and corrections tested as specified in the paragraph
SECTION 15702N
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