The URL can be used to link to this page

Home My WebLink About27-0800-Communications-Systems-Commissioning_Rev_1Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 27 0800 Communications Systems Commissioning 1 of 2 SECTION 27 08 00 COMMUNICATIONS SYSTEMS COMMISSIONING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and General Provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 RELATED SECTIONS A. Division 27 – Communications B. Section 019113 - General Commissioning Requirements 1.3 REQUIRMENTS A. The Commissioning process requires the participation of Division 27, Communications, to ensure that all systems fulfill the functional and pre-functional requirements set forth in these construction documents. The general commissioning requirements and coordination are detailed in Section 019113. Division 27, Communications, shall fulfill commissioning responsibilities assigned to Division 27 in accordance with Section 019113. PART 2 - PRODUCTS (NOT USED) PART 3 - EXECUTION 3.1 PRE-FUNCTIONAL CHECKLISTS A. Pre-functional checklists assist in the process to document that the equipment and systems are installed properly. B. The contractor will be provided with construction checklists from the CA for completion. The contractor shall complete the checklists as provide the CA with completed copies in accordance with 019113. C. See attached for a sample pre-functional performance test checklist, attached is included only to provide sample of a typical process and scope. 3.2 FUNCTIONAL PERFORMANCE TESTING A. Intent of functional performance testing is to prove thru functional test procedures proper system operation. B. The contractor will be provided with functional performance test procedures to perform while CA witnesses. The contractor shall perform functional tests in accordance with 019113. C. See attached for a sample functional performance test checklist, attached is included only to provide sample of a typical process and scope. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 27 0800 Communications Systems Commissioning 2 of 2 3.3 PREFUNCTIONAL CHECKLISTS AND FUNCTIONAL PREFORMANCE TESTING A. Pre-Functional Checklists and Functional performance testing procedures will be performed on the following system types. (Pre Functional and Functional performance testing requirements are in addition to and do not replace any testing required elsewhere in Division 27 or by applicable codes.) Equipment specifically marked as such below shall be provided with start-up of equipment by factory-authorized service representative. 1. Telecommunications 2. PA, Clock and Public Address Systems 3.4 SAMPLE CHECKLISTS A. See Attached. End of Section Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 27 0800 Communications Systems Commissioning 3 of 2 Functional Test PA, Paging and Master Clock System Please refer to the Master Deficiency and Resolution Log for numbers referenced in parenthe- ses, which will indicate deficiencies discovered and resolved. 1. Participants Discipline Name Company CxA Mechanical Controls TAB Plumbing Electrical Date Returned to CxA 2. Prerequisite Checklist Check Description ☐ The above equipment and systems integral to them are complete and ready for functional testing. ☐ All control system functions for this and all interlocking systems are programmed and opera- ble per contract documents, including final setpoints and schedules with debugging, loop tuning and sensor calibrations completed. ☐ Test and balance completed and approved for the hydronic systems and terminal units con- nected ☐ All A/E punchlist items for this equipment corrected. ☐ Safeties and operating ranges reviewed. Schedules and reviewed • This checklist does not take the place of the manufacturer’s recommended checkout and startup procedures. • Items that do not apply shall be noted with the reasons on this form (N/A = not applicable, BO = by others). • Contractor’s assigned responsibility for sections of the checklist shall be respon- sible to see that checklist items by their subcontractors are completed and checked off. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 27 0800 Communications Systems Commissioning 4 of 2 3. Installation and Operational Checks Check if Okay. Enter comment or note number if deficient. Check Equip Tag-> Comments General Installation Surfaces, coatings, finishes and equipment is without damage ☐ All wiring fastened and tied in an approved workmanship manner ☐ All material and equipment new and unused ☐ Paging / Public Address System: (Telephone/Intercom) Page system interfaced to local sound systems ☐ Ceiling , wall and horn speakers provided with appropriate support structures ☐ Paging to individual zones, multiple zones and all call ☐ Program distribution to selected rooms, zones or all speakers ☐ Paging control unit accepts input from standard telephone. ☐ Emergency page override provided on remote program and micro-phone interface. ☐ Public address microphones mixer pre-amp/amplifiers provided ☐ Public address speakers in all assembly areas ☐ Assisted listening system provided ☐ Master Clock System: GPS based wireless Central Clock System provided ☐ Secondary clocks continuously synchronized with Master ☐ Master clock integrated into Tele center ICS. ☐ Bell tones are operational (with 8 schedule capacity) ☐ The checklist items all successfully completed for given trade ☐YES ☐NO 4. Functional & Operational Testing Record Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 27 0800 Communications Systems Commissioning 5 of 2 Test # Mode ID Test Procedure Expected Response Pass Y/N Note 1 Paging System Simulate a page via the central page as well as a page from room to room The central page will be heard throughout the building. The page from room to room will only be heard in the room the page is directed to. 2 Public Address System Using the head end microphone, sim-ulate a public address situation and ensure that all speakers are opera- tional. It is best to play music if possi-ble so you can walk the school to en- sure all areas are operational. Walk through the building and ensure that all areas will hear the public address through the speakers loudly and clearly. 3 Master Clock System Check all clocks to ensure that the time is accurate and that the second- ary clocks are following the master clock setting The master clock controls all clocks and the time is accurate. 4 Bell Tone During school hours when there is a change in class, observe the bell tone and ensure that it is following the schedule properly and is heard throughout the school Walk through the building to en- sure that the bell tone is heard throughout and that it is following the appropriate schedule. The functional tests have all passed for given trade ☐YES ☐NO (THIS PAGE IS BLANK)