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Home My WebLink About07-0800-Thermal-and-Moisture-Protection-Systems-Commissioning_Rev_1Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 07 0800 Thermal and Moisture Protection Systems Commissioning 1 of 2 SECTION 070800 THERMAL AND MOISTURE PROTECTION 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 01 – General Requirements B. Section 019113 – General Commissioning Requirements C. Section 019119 – Facility Shell Commissioning D. Division 07 – Thermal and Moisture Protection 1.3 REQUIRMENTS A. The Commissioning process requires the participation of Division 07, Thermal and Moisture Protection Contractor, to ensure that all systems fulfill the requirements set forth in these construction documents. The general commissioning requirements and coordination are detailed in Section 019113 and 019119. Division 07, Thermal and Moisture Protection, shall fulfill commissioning responsibilities assigned to division 07 in accordance with Section 019113 and 019119. PART 2 - PRODUCTS (NOT USED) PART 3 - EXECUTION 3.1 PRE-FUNCTIONAL CHECKLISTS A. Inspection reports/checklists assist in the process to document that the equipment and systems are installed properly. B. The contractor shall provide any associated checklist and inspection documentation associated with the respective section as indicated by the contract documents. 3.2 FUNCTIONAL PERFORMANCE TESTING A. Intent of functional performance testing is to prove thru functional test procedures proper system operation. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 07 0800 Thermal and Moisture Protection Systems Commissioning 2 of 2 3.3 FIELD QUALITY CONTROL A. Testing Agency: The contractor associated with this division will engage a qualified testing agency to perform tests and inspections. B. Three (3) representative mockup locations shall be selected by the Architect/Cx Agent during the time of construction. C. Acceptance testing of new roofing systems via mock up shall include field uplift testing in accordance with ASTM E907 as applicable. 1. ASTM E907, "Standard Test Method for Field Testing Uplift Resistance of Adhered Membrane Roofing Systems," provides a procedure for field testing roof assemblies' resistance to uplift pressures. The test apparatus creates a localized negative pressure (vacuum) region over the surface of a roof assembly to simulate wind-uplift load. The negative pressure is raised incrementally and the resulting roof assembly deflection is monitored until the agreed upon pressure is reached or roof assembly failure occurs. D. Testing shall be performed under the construction contract and witnessed and evaluated by the commissioning consultant. E. Roof sections shall be considered defective if they do not pass tests and inspections. F. Retesting will be necessary for areas found to be defective. G. Prepare test and inspection reports. Issue reports to Construction manager and Commissioning Agent for review, record and distribution 3.4 INSPECTION CHECKLISTS AND FUNCTIONAL PREFORMANCE TESTING A. Inspection Checklists and testing procedures will be performed on the following system types. These inspection and testing requirements are in addition to and do not replace any testing required elsewhere in Division 07 or by applicable codes. 1. Roofing End of Section Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 07 0800 Thermal and Moisture Protection Systems Commissioning 3 of 2 Installation Checklist and Functional Testing ROOFING Please refer to the Master Deficiency and Resolution Log for numbers referenced in parentheses, which will indicate deficiencies discovered and resolved. 1. Participants Discipline Name Company CxA Consulting Engineering Services Mechanical Controls TAB Plumbing Electrical Roofing Date Returned to CxA 2. Prerequisite Checklist Check Description ☐ Roof installation is complete and all equipment has been set on the roof fully installed. ☐ Roof pull test has been performed by necessary contractor. ☐ Schedules and setpoints implemented  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 responsible 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 07 0800 Thermal and Moisture Protection Systems Commissioning 4 of 2 3. Installation Checks Check if Okay. Enter comment or note number if deficient. Check Equip Tag Roof/ Walls COMMENT General Roof Conditions Roof free of debris ☐ Drainage observed to be working properly and free of debris ☐ No physical damage to roofing observed ☐ No structural deformations observed ☐ Flat/Membrane Roof ☐ Membrane coating in good condition – no color fade or chalking ob- served ☐ Granular loss not observed ☐ No punctures observed ☐ No blistering apparent ☐ No ponding observed ☐ All heat welded seams are in good condition ☐ All pipes and protrusions have been clamped and caulked with ap- proved caulking ☐ All corner areas have prefabricated flex inside/outside corner or sec- ondary membrane patch installed. ☐ Roof Features Fascia in good condition ☐ Soffit in good condition ☐ Flashing in good condition ☐ Gutters/drains are clear ☐ Skylights in good condition, no leaking apparent ☐ Chimneys/Vents ☐ Fall Arrest Anchors ☐ Zone control access ☐ Exterior Wall Surfaces ☐ Deformed finish not observed ☐ No surface deterioration observed ☐ No staining observed ☐ Interior Wall Surfaces No cracks observed ☐ No water staining observed ☐ No water leaks observed ☐ No deformed finishes observed ☐ Ceiling Conditions No cracks observed ☐ Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 07 0800 Thermal and Moisture Protection Systems Commissioning 5 of 2 Check if Okay. Enter comment or note number if deficient. Check Equip Tag Roof/ Walls COMMENT No water staining observed ☐ No water leaks observed ☐ The checklist items all successfully completed for given trade ☐YES ☐NO 4. Testing performed by 3rd Party Testing Agency Standard: ASTM E907 – 04 – Standard Test Method for Field Testing Uplift of Adhered Membrane Roofing Sys- tems Scope: ASTM E907 covers the determination of the resistance of adhered membrane roofing systems to uplift pressure. Applicable Products: Roofing systems with or without rigid board insulation or base ply, which are either ad- hered or mechanically fastened, and fully adhered membranes. Test Procedure: A controlled negative pressure is created on top of the roof surface by means of a chamber fit- ted with a pressure sensing device and vacuum equipment. Loose surfacing such as gravel, slag or granules are removed via sweeping a wide path around the perimeter of the test area. A heavy pouring of hot asphalt is ap- plied over the swept area and allowed to cool. This provides a smooth surface and allows the edges of the cham- ber to be in complete contact with the roof surface so that a negative pressure is developed inside the chamber. Other methods are not to be used to prepare the test area unless the method used will produce a tight seal and is compatible so as not to damage the roof membrane. Additional approved methods for sealing the chamber are the use of wet sand, duct tape, water or polythene film. End Result: Upon the completion of a successful test, the roofing system meets the performance criteria for wa- ter penetration resistance or does not meet criteria and further remediation may be required to pass. ☐Respective Testing Agency has provided passing testing reports for review and record. The checklist items all successfully completed for given trade ☐YES ☐NO (THIS PAGE IS BLANK)