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2015 Washington Stnergy Code Compliance Forms for Commercial, R3 over 3 stories and all R1 Mechanical Summary MECH-SUM 2015 Washington State Energy Code Compliance Forms for Commercial Buildings including R2&R3 over 3 stories and all R1 Revised January 2017 Project Information Project Title: Dr.Amy Norman Date 6/5/2018 Applicant Information. Provide contact information for individual who can respond to For Building Dept.Use inquiries about compliance form information provided. Company Name: Evergreen State Heat&NC Company Address: 2120 Pacific Ave,Everett,WA 98201 Applicant Name: Mark Payne Applicant Phone: 425-252-3114 Project Description ❑ New Building ❑ Building Addition ❑ Tenant Improvement 0 System Retrofit ❑ No System Changes Briefly describe mechanical systems in Replacing RTU with the same capacity,power requirements and gas heat as old unit..old unit provided the text box provided sufficent heating and cooling.New unit is a 1 phase 5 ton RTU. ❑ Total Bldg Performance(TBP) This path includes all mandatory provisions per C401.2 Option 2. MECH-SUM,MECH-CHK,and C407 Energy Analysis forms required. ❑ Load calculation summary Q MECH-LOAD-CALC Form Design Load Calculations Provide design load calculations for all mechanical systems and equipment serving the building heating,cooling or ventilating needs.If a load calculation summary is provided with the permit documents that includes all applicable compliance information then the MECH-LOAD-CALC form is not required. Q Mechanical Plans ❑ MECH-EQ Forms(TBD) Mechanical Schedules Indicate location of equipment compliance information.If provided on plans then MECH-EQ forms are not required, however,include on plans all applicable compliance information listed in MECH-EQ tables. DOAS is required per C403.6 effective July 1,2017(office,retail,education,library and fire station occupancies) All occupied,conditioned areas shall be served by a DOAS that delivers required ventilation air in a manner that does not require space conditioning fan operation.Space conditioning fans cycled off when no heating or cooling is required. Dedicated Outdoor Aft ❑ Ventilation provided via natural ventilation per 2015 IMC in lieu of DOAS(C403.6,Exception 1) ❑ Ventilation and space conditioning provided by a HEVAV system per C403.7 in lieu of DOAS(C403.6,Exception System Requirements and High Efficiency VAV ❑ DOAS included in project,although not required(occupancy not office,retail,education,library or fire station) Alternate ❑ DOAS related allowances included in project: • Prescriptive vertical fenestration maximum area allowance increased to 40%per C402.4.1.4 with 100%of conditioned floor area in building served by DOAS. • Exception to air economizer per C403.3 Exception 1,include MECH-ECONO form. ❑✓ Project includes HVAC air distribution systems that provide heating and/or cooling If yes,provide a MECH-FANSYS-SUM form. Fan Power ❑ For one or more systems,the total fan motor nameplate hp of all fans in HVAC system exceeds 5hp. If yes,provide a seperate MECH-FANSYS form for each HVAC system exceeding the 5 horsepower threshold. Refer to Section C403.2.11 and MECH-FANSYS-DOC for requirements and exceptions. Hydronic chilled water ❑ Water-loop heat pump ❑ No hydronic systems HVAC Hydronic Systems Hydronic heating water ❑ Geothermal • C406.2 More efficient HVAC equipment and fan systems Requires 90%of heating and cooling capacity to be equipment listed in tables C403.2.3(1)-(9)or air-to-water heat pumps and heat recovery chillers.All equipment listed in tables C403.2.3(1)-(7)must be 15%more efficient than minimum requirements.All stand alone supply,retum,and exhaust fans over 1hp must have FEQ 71 and must be C406 Additional Efficiency selected within 10%of maximum total or static pressure. C406.6 Dedicated outdoor air system(DOAS) Options-Mechanical Requires 90%of conditioned floor area to be served by a DOAS per C403.6 that delivers required ventilation air in a manner that does not require space conditioning fan operation. ▪ C406.7 Reduced energy in service water heating Requires 90%of floor area be in occupancy types listed in C406.7.1 and that 60%of annual hot water energy use be provided by heat pump, waste heat recovery or solar water-heating systems.