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2015 Washington State Ener ode Compliance Forms for Commercial,R2 and R3 ove ories and all R1-Page 1 of 7
<br /> Mechanical Permit Plans Ch,;cklist MECH-CHK
<br /> 2015 Washington State Energy Code Compliance Forms for Commercial Buildings including R2&R3 over 3 stories and all R1 Revised January 2017
<br /> Project Title: Dr.Amy Norman Date 6/5/2018
<br /> The following information is necessary to check a permit application for compliance with the mechanical systems and equipment requirements of the
<br /> Washington State Energy Code,Commercial Provisions.
<br /> Applicable Location in Building Department
<br /> (yes,no,na) Code Section Code Provision Information Required-Must be in permit documents Documents Notes
<br /> Equipment-Sizing,Performance and Type
<br /> Identify equipment to be used in manufacturing,industrial or commercial processes that do not
<br /> C403.1 Exempt process equipment provide space conditioning;identify provisions applicable to this equipment per C403.1
<br /> exception
<br /> Provide load calculations performed per ASHRAE Std 183 or equivalent,using design
<br /> C403.2.1 Load calculations parameters per C302 and Appendix C;include load adjustments to account for energy
<br /> recovery
<br /> Equipment and system Indicate that output capacities of heating and cooling equipment and systems are no greater
<br /> C403.2.2 sizing than the smallest available equipment size that exceeds the calculated loads;note exceptions
<br /> taken
<br /> Per cut
<br /> C403.2.3 HVAC equipment Provide equipment schedules on plans or complete MECH-EQ forms indicating type,capacity, sheets Tier
<br /> Yes C403.2.3.2 performance requirements rated and WSEC minimum efficiencies for all heating and cooling equipment;include supply
<br /> C403.2.13.1 (efficiency) and OSA cfms and operating hours for all air systems;identify heating and cooling equipment
<br /> that does not have a corresponding WSEC minimum efficiency(manufacturer rated)
<br /> List all motors z 1/12 hp(that are not integral to a rated piece of equipment)in the mechanical
<br /> C405.8 or electrical equipment schedules on plans;indicate hp,rpm,number of poles and rated
<br /> (403.2.14 Electric motor efficiency efficiency,or exception applied
<br /> For fractional hp motors(1/12-1 hp),indicate whether they are an electronically commutated
<br /> motor,have rated efficiency of at least 70%,or exception taken
<br /> For all HVAC fan systems that provide heating and/or cooling,provide system total
<br /> nameplate hp in MECH-FANSYS-SUM form
<br /> C403.2.11.1 Fan power limitation For all applicable HVAC systems with total fan motor hp>5hp,verify fan system motor hp or
<br /> bhp complies with fan power limits per equations in Table C403.2.11.1(1),provide MECH-
<br /> FANSYS form for each system
<br /> (403.2.11.2 Motor nameplate hp For all applicable HVAC systems with total fan motor hp>5hp,indicate fan motors specified
<br /> are the smallest available motor hp size greater than fan bhp,note exceptions taken
<br /> For all applicable HVAC systems with total fan motor hp>5hp,identify in equipment schedule
<br /> C403.2.11.3 Fan efficiency all fans required to comply with fan efficiency grade and indicate rated FEG is?67,or
<br /> exception taken;indicate these fans are sized so total efficiency is within 15%of the fan
<br /> maximum total efficiency
<br /> (403.2.11.4 Group R occupancy For all exhaust fans<400 cfm in Group R occupancies,indicate in equipment schedule the
<br /> exhaust fan efficacy fan flow rate and efficacy(cfm/watt),or exception taken;refer to Table 0403.2.11.4(CE-57)
<br /> Variable flow capacity- For fan motors>_7.5 hp,indicate method of variable flow control(VSD or equivalent method)in
<br /> C403.2.13 fans equipment schedule,or exception taken;for equivalent method for an HVAC system refer to
<br /> HVAC System Controls for additional requirements
<br /> C403.2.3 Maximum air cooled chiller For chilled water plants and buildings with>500 tons of cooling capacity,indicate air-cooled
<br /> capacity chiller capacity is<100 tons,or exception taken
<br /> Large capacity cooling For buildings with z 300 tons of cooling capacity,indicate method of multi-stage or variable o
<br /> C403.4 systems capacity control(VSD,multiple staged compressors,or max capacity of any single unit<66/o
<br /> of the total)
<br /> Non-standard water-cooled For water-cooled centrifugal chillers not designed for operation at standard conditions,provide
<br /> C403.2.3.1 centrifugal chillers calculations documenting maximum full load and part load rated equipment performance
<br /> requirements
<br /> C403.2.13.1 Centrifugal fan open-circuit For open-circuit centrifugal fan cooling towers with z 1,100 gpm capacity,indicate cooling
<br /> C403.4.3.2 cooling towers towers comply with efficiency requirements for axial fan open circuit cooling towers
<br /> For single boilers with>500,000 Btu/h capacity,indicate multi-stage or modulating burner
<br /> C403.4.2 Large capacity boiler For boiler system(single or multiple)with>1,000,000 Btu/h capacity,indicate turndown ratio
<br /> C403.4.2.5 systems per Table C403.4.2.5 and method(multiple single input boilers,modulating boilers,or
<br /> combination)
<br /> Variable flow capacity- For pump motors z 7.5 hp,indicate method of variable flow control(VSD or equivalent
<br /> C403.2.13 pumps method)in equipment schedule,or exception taken;for equivalent method for a hydronic
<br /> system refer to Hydronic System Controls for additional requirements
<br /> C403.2.3 Gas and oil-fired forced air For forced air furnaces with capacity>_225,000 Btu/h and all unit heaters,indicate in
<br /> furnace and unit heaters equipment schedule intermittent ignition or IID,flue or draft damper,and rated jacket loss
<br /> C403.2.4.8 Combustion heating For combustion heating equipment with output capacity>225,000 Btu/h,indicate modulating
<br /> equipment or staged combustion control
<br /> C403.2.3.3 Packaged electric heating/ Verify all packaged electric equipment with>6,000 Btu/h cooling capacity and any amount of
<br /> cooling equipment heating is a heat pump;include in equipment schedules
<br /> C403.2.12 Heating outside a building Indicate systems providing heating in non-enclosed outdoor occupied spaces are radiant
<br /> systems;refer to HVAC System Controls for additional requirements
<br /> C403.2.7.1 Kitchen exhaust hoods Indicate on plans the type,duty and exhaust air rate of each kitchen hood,refer to HVAC
<br /> System Controls for additional requirements
<br /> Outdoor supply air,exhaust Indicate locations of OSA intake,and exhaust and relief outlet dampers on plans;indicate
<br /> C403.2.4.3 and relief dampers whether dampers are Class 1 motorized,or gravity and exception taken(include leakage
<br /> rating,cfm/sf);refer to HVAC System Controls for additional requirements for OSA dampers
<br /> Indicate locations of return air dampers that are integral to economizer operation;verify
<br /> C403.2.4.3 Return air dampers dampers are motorized;indicate whether dampers are Class 1,or within packaged equipment
<br /> eligible for leakage rating exception(include leakage rating,cfm/sf)
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