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Mechanical Requirements • • of <br /> 2021 WSEC Requirements for Commercial Buildings including Group R2,R3&R4 over 3 stories&all R1 -- Administered by @2024 NEEA,All rights reserved <br /> The following information is necessary to check a mechanical permit application for compliance with the mechanical systems and equipment requirements in the <br /> Washington State Energy Code,Commercial Provisions. <br /> For questions about this report,contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com <br /> Project: <br /> 210 SW Everett Mall Way-2021 WSEC <br /> 210 SW Everett Mall Way <br /> Everett,WA 98208 <br /> Date: 2024-05-31 <br /> Applies Code Section Code Provision Compliance Information Required In Permit Location in Building Department <br /> Documentation Documents Notes <br /> SCOPE <br /> C103.6.3 Construction For a shell&core or tenant space(first build- <br /> documents-General out)project,indicate if there is no mechanical <br /> scope included in the project. <br /> NA C103.1 Construction For an alteration project,indicate if there is <br /> documents-General no mechanical scope included in the project. <br /> PERFORMANCE CRITERIA&SYSTEM DESIGN <br /> NA C403.1 Exempt process Identify equipment used by manufacturing, <br /> equipment industrial or commercial processes that are <br /> not for space conditioning or maintaining <br /> comfort and amenities for occupants;identify <br /> provisions applicable to this equipment per <br /> C403.1 exception <br /> C403.1.1 HVAC total system For systems serving office(including medical <br /> performance ratio office),retail,library,or education <br /> (TSPR) occupancies,or serving R-2 dwelling units or <br /> common areas,provide a TSPR report that <br /> demonstrates the proposed design ratio is <br /> equal to or greater than the standard reference <br /> design ratio,or exception applied <br /> NA C403.1.2 Calculation of heating Provide load calculations in accordance with <br /> and cooling loads ASHRAE Std 183 or equivalent,using design <br /> parameters per C302 and Appendix C; <br /> include load adjustments to account for <br /> energy recovery <br /> NA C403.1.3 Data centers Provide documentation that demonstrates that <br /> data center systems comply with the <br /> maximum allowed Design MLC and <br /> Annualized MLC per ASHRAE 90.4-2019. <br /> NA C403.2.1 Zone isolation If there are HVAC zones that are intended to <br /> C403.4.2.2 be occupied non-simultaneously,identify <br /> isolation zone areas on plans;if multiple zones <br /> intended to be occupied simultaneously will <br /> be combined into a single isolation zone, <br /> include on plans that the combined zone area <br /> does not exceed 25,000 sf and does not <br /> include more than one floor;or exception <br /> applied <br /> NA C403.2.1 Zone isolation Indicate locations of associated zone isolation <br /> C403.4.2.2 dampers in HVAC and DOAS distribution <br /> systems and exhaust systems <br /> NA C403.2.1 Zone isolation Refer to HVAC Controls section in <br /> C403.4.2.2 Requirements List for applicable automatic <br /> setback and shutdown controls requirements <br /> EQUIPMENT SELECTION&PERFORMANCE <br /> Page 1132 <br />