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All tests at site shall be performed in the sequence required by the construction
and commissioning programme. The Contractor shall prepare itemised and
detailed testing and commissioning schedule. The schedule shall be completed
by the Contractor and signed by the Architect’s Representative during the tests
and, after signature, shall be collated and presented to the Architect for approval.
The Contractor shall also supply calibrated instrument as detailed in Annex III.
The instrument shall be calibrated by laboratories accredited by the Hong Kong
Laboratory Accreditation Scheme (HOKLAS) or other recognized accredited
laboratories. The calibration shall be made against certified equipment having a
known valid relationship to internationally or nationally recognized standards.
Where no such standards exist, the basis used for calibration shall be
documented. In such cases, the laboratories shall provide satisfactory evidence
of correlation of results, for example by participation in a suitable programme of
inter – laboratory comparisons or proficiency testing.
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The entire installation shall be commissioned and tested in accordance with the
latest edition of “Testing and Commissioning Procedure for Broadcast
Reception Installation in Government Buildings, Hong Kong Special
Administrative Region”.
D
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The Contractor shall record all data and information gathered during all
inspections, testing and commissioning and produce reports to the Architect
within 3 weeks after the inspection, testing and commissioning records shall
bear the names and signature of the representatives of the Architect and
maintenance agent, who witness the inspections, testing and commissioning.
Upon completion of such T & C procedure, the Contractor shall complete and
sign a testing and commissioning certificate as shown in the “Testing and
Commissioning Procedure for Broadcast Reception Installation in Government
Buildings, Hong Kong Special Administrative Region”.
The Contractor at their own expense shall rectify all defects in performance,
material and workmanship before the installation is accepted.
Section D1
Page 2 of 2
BRI_GS
2012 Edition