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Report OFFICE COS COMcheck Software Version COMcheckWeb /ii . . RECEIVED (41Mechanical Compliance Certificate JUN 9 2021 t;ITY OF TIGARD 3UILDING DIVISION' Project Information Energy Code: 90.1 (2019) Standard Project Title: Trader Joes -Tigard �y Location: Tigard, Oregon t1 f'20 2Z-Cd<173 Climate Zone: 4c / QA) P t fC K M. Project Type: Alteration � ZO0 Construction Site: Owner/Agent: Designer/Contractor: Mechanical Systems List Quantity System Type & Description 3 HVAC System Heating: 1 each - Duct Furnace, Gas, Capacity = 336 kBtu/h Proposed Efficiency = 80.00% Ec, Required Efficiency: 80.00 % Ec Cooling: 1 each - DX DOAS (Dehumidification), Capacity = 144 kBtu/h, Air-Cooled Condenser, No Economizer, Economizer exception: Humidity Requirements Proposed Efficiency = 4.10 ISMRE, Required Efficiency: DX-DOAS unit 4.00 ISMRE Fan System: FAN SYSTEM 1 --Compliance (Motor nameplate HP and fan efficiency method) : Passes Fans: FAN 1 Supply, Single-Zone VAV, 4700 CFM, 5.0 motor nameplate hp, 0.95 fan energy index SYSTEM VERIFICATION REQUIRED. 1 HVAC System Heating: 1 each - Duct Furnace, Gas, Capacity = 286 kBtu/h Proposed Efficiency = 80.00% Ec, Required Efficiency: 80.00 % Ec Cooling: 1 each - DX DOAS (Dehumidification), Capacity = 144 kBtu/h, Air-Cooled Condenser, No Economizer, Economizer exception: Humidity Requirements Proposed Efficiency = 4.10 ISMRE, Required Efficiency: DX-DOAS unit 4.00 ISMRE Fan System: FAN SYSTEM 2 --Compliance (Motor nameplate HP and fan efficiency method) : Passes Fans: FAN 2 Supply, Single-Zone VAV, 4000 CFM, 5.0 motor nameplate hp, 0.95 fan energy index SYSTEM VERIFICATION REQUIRED. 1 HVAC System Split System Heat Pump Heating Mode: Capacity = 32 kBtu/h, Proposed Efficiency = 9.60 HSPF, Required Efficiency = 8.20 HSPF Cooling Mode: Capacity = 30 kBtu/h, Proposed Efficiency = 18.00 SEER, Required Efficiency: 14.00 SEER SYSTEM VERIFICATION REQUIRED. Mechanical Compliance Statement Compliance Statement: The proposed mechanical alteration project represented in this document is consistent with the building plans, specifications, and other calculations submitted with this permit application.The proposed mechanical systems have been designed to meet the 90.1 (2019) Standard requirements in COMcheck Version COMcheckWeb and to comply with any applicable mandatory requirements listed in the Inspection Checklist. Brendan Arnold-Mech Engineer 13Nc 5/03/2022 Name-Title Signature Date Project Title: Trader Joes-Tigard Report date: 05/03/22 Data filename: Page 1 of 10 in° COMcheck Software Version COMcheckWeb Inspection Checklist Energy Code: 90.1 (2019) Standard Requirements: 81.0% were addressed directly in the COMcheck software Text in the "Comments/Assumptions" column is provided by the user in the COMcheck Requirements screen. For each requirement, the user certifies that a code requirement will be met and how that is documented, or that an exception is being claimed. Where compliance is itemized in a separate table, a reference to that table is provided. Section # Plan Review Complies? Comments/Assumptions & Req.ID 4.2.2, Plans, specifications, and/or ❑Complies Requirement will be met. 6.4.4.2.1, calculations provide all information ❑Does Not 6.7.2 with which compliance can be Location on plans/spec: M1.0 [PR2]1 determined for the mechanical ['Not Observable systems and equipment and ❑Not Applicable document where exceptions to the standard are claimed. Load calculations per acceptable engineering standards and handbooks. 4.2.5.2 Commissioning shall be performed as ❑Complies Requirement will be met. [PR5]1 stated in Sections 5.9.2, 6.9.2, 7.9.2, ❑Does Not 8.9.2, 9.9.2, 10.9.2, 11.2(d), and ['Not Observable Location on plans/spec: M1.0 G1.2.1(c). Commissioning must utilize ASHRAE/IES Standard 202 or other ❑Not Applicable generally accepted engineering standards acceptable to the building official. FPT and verification requirements for commissioning are as stated in Section 4.2.5.1. Commissioning shall document compliance of the building systems, controls, and building envelope with required provisions of this standard. Commissioning requirements shall be incorporated into the construction documents. Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) I 3 Low Impact(Tier 3) Project Title: Trader Joes -Tigard Report date: 05/03/22 Data filename: Page 2 of 10 Section # Footing/ Foundation Inspection Complies? Comments/Assumptions &Req.ID 6.4.3.7 Freeze protection and snow/ice ❑Complies Exception: Requirement does not apply. [FO913 melting system sensors for future ❑Does Not connection to controls. ❑Not Observable ❑Not Applicable Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) i 3 Low Impact(Tier 3) Project Title: Trader Joes-Tigard Report date: 05/03/22 Data filename: Page 3 of 10 Section Mechanical Rough-In Plans Verified Field Verified , # Inspection Value Value Complies. Comments/Assumptions & Req.ID._ 6.4.1.4, HVAC equipment efficiency Efficiency: Efficiency: ❑Complies See the Mechanical Systems list 6.4.1.5 verified. Non-NAECA HVAC ElDoes Not for values. [ME1]2 equipment labeled as meeting 90.1. [Not Observable ❑Not Applicable 6.4.3.4.1 Stair and elevator shaft vents Complies Exception: Requirement [ME3]3 have motorized dampers that ❑Does Not does not apply. automatically close. [Not Observable ❑Not Applicable 6.4.3.4.2, Outdoor air and exhaust systems ❑Complies Requirement will be met. 6.4.3.4.3 have motorized dampers that ElDoes Not [ME4]3 automatically shut when not in ❑Not Observable Location on plans/spec: use and meet maximum leakage M1.0 rates. Check gravity dampers ❑Not Applicable where allowed. 6.4.3.4.5 Enclosed parking garage ❑Complies Exception: Requirement [ME39]3 ventilation has automatic ❑Does Not does not apply. contaminant detection and capacity to stage or modulate El Not Observable fans to 50%or less of design ❑Not Applicable capacity. 6.4.3.4.4 Ventilation fans >0.75 hp have ❑Complies Requirement will be met. [ME5]3 automatic controls to shut off fan ❑Does Not when not required. ❑Not Observable ❑Not Applicable 6.4.3.8 Demand control ventilation ❑Complies Requirement will be met. [ME6]1 provided for spaces >500 ft2 and EDoes Not >25 people/1000 ft2 occupant density and served by systems ❑Not Observable with air side economizer, auto ❑Not Applicable modulating outside air damper control, or design airflow >3,000 cfm. 6.5.3.2.1 DX cooling systems >= 75 kBtu/h ❑Complies Requirement will be met. [ME40]2 (>= 65 kBtu/h effective 1/2016) ❑Does Not and chilled-water and See the Mechanical Systems list evaporative cooling fan motor hp ❑Not Observable for values. >= 1/4 designed to vary supply ❑Not Applicable fan airflow as a function of load and comply with operational requirements. 6.4.4.1.1 Insulation exposed to weather ❑Complies Requirement will be met. [ME7]3 protected from damage. ❑Does Not Insulation outside of the conditioned space and associated ❑Not Observable with cooling systems is vapor ❑Not Applicable retardant. 6.4.4.1.2 HVAC ducts and plenums R- R- ❑Complies Requirement will be met. [ME8]2 insulated per Table 6.8.2. Where El Does Not ducts or plenums are installed in or under a slab, verification may ❑Not Observable need to occur during Foundation ❑Not Applicable Inspection. 6.4.4.1.3 HVAC piping insulation thickness. in. in. ❑Complies Location on plans/spec: [ME9]2 Where piping is installed in or ❑Does Not NA under a slab, verification may need to occur during Foundation ['Not Observable Inspection. ❑Not Applicable 6.4.4.1.4 Thermally ineffective panel ❑Complies Location on plans/spec: [ME41]3 surfaces of sensible heating ❑Does Not NA panels have insulation >= R-3.5. ['Not Observable❑Not Applicable I 1 High Impact(Tier 1) 2 fMedium Impact (Tier 2) j 3 Low Impact(Tier 3) Project Title: Trader Joes-Tigard Report date: 05/03/22 Data filename: Page 4 of 10 Section Mechanical Rough-In Plans Verified Field Verified Inspection Value Value Complies? Comments/Assumptions & Req.lD_ 6.4.4.2.1 Ducts and plenums having ❑Complies Requirement will be met. [ME10]2 pressure class ratings are Seal ElDoes Not Class A construction. ❑Not Observable ❑Not Applicable 6.8.1-15, Electrically operated DX-DOAS ❑Complies Requirement will be met. 6.8.1-16 units meet requirements per ElDoes Not [ME110]2 Tables 6.8.1-15 or 6.8.1-16. ❑Not Observable Location on plans/spec: M1.0 ❑Not Applicable 6.4.4.2.2 Ductwork operating >3 in. water ❑Complies Exception: Requirement [ME11]3 column requires air leakage ElDoes Not does not apply. testing. ❑Not Observable ❑Not Applicable 6.4.4.2.2 Ductwork operating >3 in. water ❑Complies Exception: Requirement [ME11]3 column requires air leakage ElDoes Not does not apply. testing. ['Not Observable ❑Not Applicable 6.4.4.2.2 Ductwork operating >3 in. water ❑Complies Exception: Requirement [ME11]3 column requires air leakage ❑Does Not does not apply. testing. ❑Not Observable ❑Not Applicable 6.5.2.3 Dehumidification controls ❑Complies Requirement will be met. [ME19]3 provided to prevent reheating, ElDoes Not recooling, mixing of hot and cold airstreams or concurrent heating ❑Not Observable and cooling of the same ❑Not Applicable airstream. 6.5.2.4.1 Humidifiers with airstream EComplies Location on plans/spec: [ME68]3 mounted preheating jackets have ElDoes Not NA preheat auto-shutoff value set to activate when humidification is ❑Not Observable not required. ❑Not Applicable 6.5.2.4.2 Humidification system dispersion ❑Complies Location on plans/spec: [ME69]3 tube hot surfaces in the ❑Does Not NA airstreams of ducts or air- handling units insulated >= R ❑Not Observable 0.5. ❑Not Applicable 6.5.2.5 Preheat coils controlled to stop ElComplies Location on plans/spec: [ME70]3 heat output whenever ElDoes Not NA mechanical cooling, including economizer operation, is active. ['Not Observable ❑Not Applicable 6.5.2.6 Units that provide ventilation air ❑Complies Location on plans/spec: [ME10613 to multiple zones and operate in ❑Does Not NA conjunction with zone heating and cooling systems are ['Not Observable prevented from using heating or ❑Not Applicable heat recovery to warm supply air above 60°F when representative building loads or outdoor air temperature indicate that most zones demand cooling. 6.5.3.6 Motors for fans >= 1/12 hp and ❑Complies Requirement will be met. [ME72]z < 1 hp are electronically- ElDoes Not commutated motors or have a Location on plans/spec: minimum motor efficiency of ❑Not Observable M1.0 70%.These motors are also ❑Not Applicable speed adjustable for either balancing or remote control. 1 High Impact(Tier 1) 2 Medium Impact (Tier 2) 3 Low Impact(Tier 3) 1 Project Title: Trader Joes-Tigard Report date: 05/03/22 Data filename: Page 5 of 10 Section Mechanical Rough-In Plans Verified Field Verified Complies? Comments/Assumptions & Re .ID Inspection Value Value 6.5.3.6 Motors for fans >= 1/12 hp and ❑Complies Requirement will be met. [ME72]2 < 1 hp are electronically- ❑Does Not commutated motors or have a Location on plans/spec: minimum motor efficiency of ❑Not Observable M1.0 70%.These motors are also ❑Not Applicable speed adjustable for either balancing or remote control. 6.5.3.4 Parallel-flow fan-powered VAV air ❑Complies Exception: Requirement [ME108]2 terminals have automatic ❑Does Not does not apply. controls to a) turn off the terminal fan except when space ❑Not Observable heating is required or if required ❑Not Applicable for ventilation; b)turn on the terminal fan as the first stage of heating before the heating coil is activated; and c) during heating for warmup or setback temperature control, either operate the terminal fan and heating coil without primary air or reverse the terminal damper logic and provide heating from the central air handler through primary air. 6.5.3.4 Parallel-flow fan-powered VAV air ❑Complies Exception: Requirement [ME108]2 terminals have automatic ❑Does Not does not apply. controls to a) turn off the terminal fan except when space ❑Not Observable heating is required or if required ❑Not Applicable for ventilation; b)turn on the terminal fan as the first stage of heating before the heating coil is activated; and c) during heating for warmup or setback temperature control, either operate the terminal fan and heating coil without primary air or reverse the terminal damper logic and provide heating from the central air handler through primary air. 6.5.3.7 Required minimum outdoor air ❑Complies Requirement will be met. [ME109]2 rate is the larger of minimum EDoes Not outdoor air rate or minimum Location on plans/spec: exhaust air rate required by ❑Not Observable M1.0 Standard 62.1, Standard 170, or ❑Not Applicable applicable codes or accreditation standards. Outdoor air ventilation systems shall comply with one of the following: a) design minimum system outdoor air provided < 135%of the required minimum outdoor air rate, b) dampers, ductwork, and controls allow the system to supply <= the required minimum outdoor air rate with a single set-point adjustment., or c) system includes exhaust air energy recovery complying with Section 6.5.6.1. 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 7 3 Low Impact(Tier 3) Project Title: Trader Joes-Tigard Report date: 05/03/22 Data filename: Page 6 of 10 Section Mechanical Rough-In Plans Verified Field Verified Inspection Value Value Complies? Comments/Assumptions & Re ID 6.5.3.7 Required minimum outdoor air ❑Complies Requirement will be met. [ME109]2 rate is the larger of minimum ElDoes Not outdoor air rate or minimum Location on plans/spec: exhaust air rate required by M1.0 Standard 62.1, Standard 170, or ❑Not Applicable applicable codes or accreditation standards. Outdoor air ventilation systems shall comply with one of the following: a) design minimum system outdoor air provided < 135%of the required minimum outdoor air rate, b) dampers, ductwork, and controls allow the system to supply <= the required minimum outdoor air rate with a single set-point adjustment., or c) system includes exhaust air energy recovery complying with Section 6.5.6.1. 6.5.3.3 Multiple zone VAV systems with ❑Complies Exception: Requirement [ME42]3 DDC of individual zone boxes ElDoes Not does not apply. have static pressure setpoint reset controls. ❑Not Observable See the Mechanical Systems list ❑Not Applicable for values. 6.5.3.3 Multiple zone VAV systems with ❑Complies Exception: Requirement [ME42]3 DDC of individual zone boxes ❑Does Not does not apply. have static pressure setpoint reset controls. ❑Not Observable See the Mechanical Systems list ❑Not Applicable for values. 6.5.3.3 Multiple zone VAV systems with ❑Complies Exception: Requirement [ME42]3 DDC of individual zone boxes ❑Does Not does not apply. have static pressure setpoint reset controls. ['Not Observable See the Mechanical Systems list ❑Not Applicable for values. 6.5.4.2 HVAC pumping systems with >= ❑Complies Location on plans/spec: [ME25]3 3 control values designed for ElDoes Not NA variable fluid flow (see section details). ['Not Observable ❑Not Applicable 6.5.6.1.1 Exhaust Air Energy Recovery for ❑Complies Location on plans/spec: [ME56]1 Nontransient Dwelling Units ❑Does Not NA ❑Not Observable ❑Not Applicable 6.5.6.1.2 Exhaust air energy recovery for ElComplies Exception: Requirements do [ME111]1 spaces other than Nontransient ❑Does Not not apply. dwelling units meeting Tables 6.5.6.1.2-1, and 6.5.6.1.2-2. Not Observable ❑Not Applicable 6.5.7.2.1 Kitchen hoods >5,000 cfm have ❑Complies Exception: Requirement [ME32]2 make up air>=50%of exhaust ❑Does Not does not apply. air volume. ❑Not Observable ❑Not Applicable 6.5.7.1 Conditioned supply air to space EComplies Requirement will be met. [ME100]2 with mechanical exhaust <=the ❑Does Not greater of criteria of supply flow, Location on plans/spec: required ventilation rate, exhaust Not Observable M1.0 flow minu the available transffer ❑Not Applicable air(see section details). 1 High Impact(Tier 1) , 2 'Medium Impact (Tier 2) 3'Low Impact(Tier 3) Project Title: Trader Joes-Tigard Report date: 05/03/22 Data filename: Page 7 of 10 Section Mechanical Rough-In Plans Verified Field Verified Inspection Value Value & Req.ID Complies? Comments/Assumptions 6.5.7.1 Conditioned supply air to space EComplies Exception: Spaces with [ME100]2 with mechanical exhaust <= the ❑Does Not regulated positive pressure greater of criteria of supply flow, air flows. required ventilation rate, exhaust ❑Not Observable flow minu the available transffer ❑Not Applicable Location on plans/spec: air(see section details). M1.0 6.5.3.8 Occupied standy controls for ❑Complies Exception: Requirement [ME112]1 zones serving rooms that are ❑Does Not does not apply. required to have automatic partial OFF or automatic full OFF ❑Not Observable lighting controls per Section ElNot Applicable 9.4.1.1 shall meet the following within five minutes of all rooms in that zone entering occupied- standby mode: a)Active heating set point shall be setback at least 1°F, b)Active cooling set point shall be setup at least 1°F and c)All airflow supplied to the zone shall be shut off whenever the space temperature is between the active heating and cooling set points. 6.5.7.2.4 Approved field test used to ❑Complies Exception: Requirement [ME49]3 evaluate design air flow rates ❑Does Not does not apply. and demonstrate proper capture and containment of kitchen ❑Not Observable exhaust systems. ❑Not Applicable 6.5.8.1 Unenclosed spaces that are ElComplies Exception: Requirement [ME34]2 heated use only radiant heat. ❑Does Not does not apply. ['Not Observable ❑Not Applicable 6.4.3.9 Heating for vestibules and air ❑Complies Exception: Requirement [ME63]2 curtains with integral heating ❑Does Not does not apply. include automatic controls that shut off the heating system when ['Not Observable outdoor air temperatures > 45F. ❑Not Applicable Vestibule heating and cooling systems controlled by a thermostat in the vestibule with heating setpoint <= 60F and cooling setpoint>= 80F. 6.5.10 Doors separating conditioned ❑Complies Exception: Building [ME73]3 space from the outdoors have ❑Does Not entrances have automatic controls that disable/reset closing devices. heating and cooling system when ElNot Observable open. ❑Not Applicable Additional Comments/Assumptions: 1 [High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 'Low Impact(Tier 3) Project Title: Trader Joes-Tigard Report date: 05/03/22 Data filename: Page 8 of 10 Section Rough-In Electrical Inspection Complies? Comments/Assumptions & Req.ID 10.4.1 Electric motors meet requirements ❑Complies Requirement will be met, [EL912 where applicable. ❑Does Not ❑Not Observable ❑Not Applicable Additional Comments/Assumptions: 1 High Impact(Tier 1) 2 Medium Impact(Tier 2) 3 Low Impact(Tier 3) j Project Title: Trader Joes-Tigard Report date: 05/03/22 Data filename: Page 9 of 10 . . . Section # Final Inspection Complies? Comments/Assumptions &LReq.11) 0.4.3.1.2 Thermostatic controls have 5 °F []complies Requirement will be met. [F13]3 deadband. []Does Not []NotObsemab|e Location mnp|ans/spec: Ml.O []NotApp|icab|e 6.4.3.2 Temperature controls have setpoint []complies Requirement will be met. ---�—�----� ��---��� �— [F120]3 overlap restrictions. []Does Not []NotObsen/ab|e []NotApp|icab|e h.4.].]�l HVA[systems equipped with at least LJComp|ies Requirement will be met. [F121]3 one automatic shutdown control. []Does Not []Not Observable []NotApp|icab|e �-- �������� 6.4]].2 Setback controls allow automatic LJComp|ies Requirement will bomet. [F122]3 restart and temporary operation as []Does Not required for maintenance. []wotObsen/ab|e []Not Applicable �� �� 6.4.3.5 Heat pump controls prevent LJComp|ios Requirement will be met. [F15]3 supplemental electric resistance heat []Does Not from coming on when not needed. []Not Observable []Not�pp|icab|e 6.4.3.6 When humidification and LJ[omp|ies Requirement will be met. [H6]3 dehumidification are provided'oa []Does Not zone' simultaneous operation is prohibited. Humidity control prohibits []Not0bsemab|e the use nf fossil fuel or electricity to []NotApp|icab|e produce RH > 30% in the warmest zone humidified and K* < 00Y6inthe co|destzonedehumidified� _ 6.7.2.1 Furnished HVA[as'bui|tdrawings LJ[omp|ies [F17]3 submitted within 90 days of system []Does Not acceptance. []NotObsen/ab|e []NotApp|icab|e 0.7.2.2 Furnished O&M manuals for HVAC LJComp|ies [F|O], systems within 90 days of system []Does Not acceptance. [:]Not Observable []Notxpp|icab|e 0.7.2.3 An airand/orhydro�-system []Complies �------�- [F19]1 balancing report is provided for HvAC []Does Not systems serving zones >50OO�2of ' []motOb�emab|e conditioned area. []NotApp|icab|e zo.4.3�—�Elevators - reuesioneuwitxme --[]comp||es Exception: Requirement does not apply. '--- �- [p124]2 proper lighting, ventilation power, and []Does mot standby mode. []mntobservab|e []mot Applicable Additional Comments/Assumptions: Ll_[Hi"h Impact(Tier l) -��Medium Impact(Tier Z) ] Low Impact(Tier]) | Project Title: Trader/ues Tigard Report date: 05/03/22 Data filename: Page 10of 10