Correspondence (2) •
1 .1, -6 40 q 0/a - cooepa
i llA r COMcheck Software Version 3.9.0
E nve l ope Comp Certificate
Oregon Energy Efficiency Specialty Code
Section 1: Project Information
Project Type: New Construction
Envelope Compliance Method: Simplified Trade -Off
Project Title : Schwindt Dentist Office
Construction Site: Owner /Agent: Designer /Contractor:
11445 SW Summerfield Drive
Tigard, OR
Permit No. BUP2012 -00060
•
Section 2: General Information
Building Location (for weather data): Tigard, Oregon
Climate Zone: 4c
Building Type for Envelope Requirements: Non - Residential
Vertical Glazing / Wall Area Pct.: 15%
Buildi g Type Floor Area
Office 3815
Section 3: Requirements Checklist
Envelope PASSES: Design 1% better than code.
Climate - Specific Requirements:
Component Name/Description Gross Cavity Cont. Proposed Budget
Area or R -Value R -Value U- Factor U- Factor(a)
Perimeter
Roof 1: Insulation Entirely Above Deck 3815 — 20.0 0.048 0.048
Exterior Wall 1: Wood - Framed, 16" o.c. 4135 0.0 15.0 0.053 0.064
Window 1: Metal Frame with Thermal Break:Double Pane with 620 -- -- 0.350 0.460
Low -E, Clear, SHGC 0.40
Floor 1: Slab -On- Grade:Unheated 2815 -- -- -- - --
(a) Budget U- factors are used for software baseline calculations ONLY, and are not code requirements.
In the following requirements, the relevant code section reference is shown in (J. ' +' denotes that more details exist in the specified code
section. Checkboxes identify requirements that the applicant has not acknowledged as being met. Check marked requirements identify those
the applicant acknowledges are met or excepted from compliance. 'Plans reference page/section' Identifies where in the plans/specs the
requirement can be verified as being satisfied.
Fenestration Product Rating:
❑ 1. [303.1.3] U- factors of fenestration products (windows, doors and skylights) are determined in accordance with NFRC 100 by an
accredited, independent laboratory, and labeled and certified by the manufacturer or are determined using the commercial size
category values listed in Chapter 15 of the 2009 ASHRAE Handbook of Fundamentals, Table No.4 and shall include the effects of the
window frame. The temporary label afixed to the fenestration products must not be removed prior to inspection.
Exception(s):
0 Site - built fenestration products shall have a single certificate specifying glazing type, special coatings, spacers, gas fills,
center-of-glass and overall U- factor, and center -of -glass SHGC for every type of site built glass used. These certificates shall be
maintained on the jobsite and made available to the inspector.
Plans reference page /section: AI- s G
Project Title: Schwindt Dentist Office Report date: 05/07/12
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❑ 2. [303.1.3] Solar heat gain coefficient (SHGC) of glazed fenestration products (windows, glazed doors and skylights) shall be determined
In accordance with NFRC 200 by an accredited, Independent laboratory, and labeled and certified by the manufacturer or be
determined using the Solar Heat Gain Coefficients (SHGC) in Chapter 15 of the 2009 ASHRAE Handbook of Fundamentals, Table
No.10. The overall values must consider type of frame material and operator for the SHGC at normal incidence.
Exception(s):
•
❑ She -built fenestration products shall have a single certificate specifying glazing type, special coatings, spacers, gas fills,
center -of -glass and overall U- factor, and center -of -glass SHGC for every type of site built glass used. These certificates shall be
maintained on the jobsite and made available to the Inspector.
Plans reference page /section: A? "Ft1 17 /•
Air Leakage, Insulation, and Component Certification:
❑ 3. [502.4.3] Sealing of the building envelope. Openings and penetrations in the building envelope are sealed with caulking materials
or closed with gasketing systems compatible with the construction materials and location. Joints and seams are sealed In the
same manner or taped or covered with a moisture vapor - permeable wrapping material. Sealing materials spanning joints between
construction materials allow for expansion and contraction of the construction materials.
Plans reference page /section:. A � Ll1•r ] l4 L
❑ 4. [502.4.1 +] Window and door assemblies. The air leakage of window and sliding or swinging door assemblies that are part of the
building envelope are determined in accordance with AAMA/WDMA/CSA 101 /I.S.2/A440, or NFRC 4.00 by an accredited, independent
laboratory, and labeled and certified by the manufacturer.
Exception(s):
•
❑ Site - constructed windows and doors that are weatherstripped or sealed in accordance with Section 502.4.3.
Plans reference page/section: AS y�rp tt `+ 5 4 a� 1Rc T
❑ 5. [502.4.2 +] Curtain wall, storefront glazing and commercial entrance doors. Curtain wall, storefront glazing and commercial- glazed
swinging entrance doors and revolving doors are tested for air leakage in accordance with ASTM E 283. For curtain walls and
storefront glazing, the maximum air leakage rate is 0.3 cubic foot per minute per square foot of fenestration area. For commercial
glazed swinging entrance doors and revolving doors, the maximum air leakage rate is 1.00 cfm/ft2 of door area.
Exception(s):
❑ Requirement is not applicable.
Plans reference page/section:
❑ 6. [303.1.1 +] Building thermal envelope • ulation. An R -value Identification mark is applied (by manufacturer) to each piece of insulation
12 inches or greater in width. Alternately, the insulation Installers have provided a signed, dated and posted certification listing the type,
manufacturer and R -value of insulation installed. Refer to code section for blown or sprayed insulation installation/settling depths and
marker requirements.
❑ 7. [303.1.2] Insulation mark installation. Insulating materials are installed such that the manufacturer's R -value mark is readily observable
upon inspection.
❑ 8. [303.1.4] Insulation product rating. The thermal resistance (R- value) of insulation has been determined in accordance with the U.S. FTC
R -value rule.
❑ 9. [303.2] Installation. All material, systems and equipment are installed in accordance with the manufacturer's installation instructions and
the International Building Code.
❑ 10. [502.4.4] Outdoor air intakes and exhaust openings. Stair and elevator shaft vents and other outdoor air intakes and exhaust openings
integral to the building envelope shall be equipped with not less than a Class I motorized, leakage -rated damper with a maximum
leakage rate of 4 cfm per square foot at 1.0 inch water gauge when tested In accordance with AMCA 500D. Stair and shaft vent
dampers shall be capable of being automatically closed during normal building operation and interlocked to open as required by fire
and smoke detection systems.
Exception(s):
O Requirement is not applicable.
Plans reference page/section: M £JA .(„ t TQUii lJ
❑ 11.[502.4.5] Loading dock weatherseals. Cargo doors and loading dock doors are equipped with weather seals to restrict infiltration when
vehicles are parked in the doorway.
Exception(s):
❑ Requirement is not applicable.
Plans reference page/section: 1
❑ 12.[502.4.7 +1 Recessed lighting. Recesse l uminaires installed in the building thermal envelope are sealed to limit air leakage between
conditioned and unconditioned spaces. All recessed luminaires are IC -rated and labeled as meeting ASTM E 283. All recessed
luminaires are sealed with a gasket or caulk between the housing and Interior wall or ceiling covering.
Exception(s):
O Requirement is not applicable.
Project Title: Schwindt Dentist Office Report date: 05/07/12
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Plans reference page /section: Pik
' o 13. [502.4.6 +] Vestibules. Doors that separate conditioned space from the exterior are protected with an enclosed vestibule, with all
doors of the vestibule equipped with self- closing devices. Vestibules are designed so interior and exterior doors to not operate
simultaneously.
Exception(s):
0 Doors not intended to be used as a building entrance door, such as doors to mechanical or electrical equipment rooms.
0 Doors opening directly from a sleeping unit or dwelling unit.
Doors'that open directly from a space less than 3000 sq. ft. in area. • •
0 Revolving doors.
0 Doors used primarily to facilitate vehicular movement or material handling and adjacent personnel doors.
•
0 Requirement is not applicable.
•
Plans reference page /section:
0 14.[103.2 +]'Other components have supporting documentation for proposed U- Factors.
Exception(s):
❑ Requirement is not applicable.
Plans reference page /section: •
Section 4: Compliance Statement
Compliance Statement: The•proposed envelope design represented In this document is consistent with the building,plans, specifications
and other calculations submitted with this permit application. The proposed envelope system has been designed to meet the Oregon Energy •
Efficiency Specialty,COde requirements in COMcheck Version 3.9.0 and to comply with the mandatory requirements in the Requirements
Checklist. • • " — r
Name - Title Signature Dat •
•
Project Title: Schwindt Dentist Office Report date: 05/07/12
Data filename: I : \KASA Projects Backup\2011 \1105 Tigard Pediatric Dentist Office \D_Codes & Permitting \Schwindt Energy.cck Page 3 of 3 •
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i orneff, a
111.6 COMcheck Soft Version 3.9.0
Interior L Compliance
Certificate
Oregon Energy Efficiency Specialty Code
Section 1: Project Information
Project Type: New Construction
Project Title : Dr Schwindt
Construction Site: Owner /Agent: Designer /Contractor:
11455 SW Summerfield Dr
Tigard, OR
Section 2: Interior Lighting and Power Calculation
A B C D
Floor Area Allowed Allowed Watts
Watts 1 ft2
Health Care - Clinic 3815 0.89 3395
Total Allowed Watts = 3395
Section 3: Interior Lighting Fixture Schedule
A B C D E
Fixture ID : Description I Lamp / Wattage Per Lamp I Ballast Lamps/ # of Fixture (C X D)
Fixture Fixtures Watt
Health Care - Clinic (3815 sq.ft.)
Compact Fluorescent 1: Spiral 13W ! Electronic 1 43 13 559
Linear Fluorescent 1: 48' T8 32W / Electronic 2 35 64 2240
Track lighting 1: Wattage based on 10.0 feet of track 0 0 0 500
Total Proposed Watts = 3299
Section 4: Requirements Checklist
In the following requirements, the relevant code section reference Is shown in (j. ' +' denotes that mom details exist in the specified code
section. Checkboxes identify requirements that the applicant has not acknowledged as being met Check marked requirements identify those
the applicant acknowledges we met or excepted from compliance. 'Plans reference page/section' identifies where in the plans/specs the
requirement can be verified as being satisfied.
Lighting Wattage:
• 1. [505.1 +) Total proposed watts must be less than or equal to total allowed watts.
Allowed Wattage: 3395 Proposed Wattage: 3299
Complies: YES
Mandatory Requirements:
1 2. [505.4) Exit signs. Internally illuminated exit signs shall not exceed 5 watts per side.
Plans reference page /section: '1 a,c S r• y
• 3. [505.2.2.3 +j Daylight zone control. All daylight zones are provided with individual controls that control the lights independent of general
area lighting in the non - daylight zone. In all individual daylight zones larger than 350 sq.ft., automatic daylight controls is provided.
Automatic daylight sensing controls reduce the light output of the controted luminaires at least 50 percent, and provide an automatic
OFF control, while maintaining a uniform level of illumination. Contiguous daylight zones adjacent to vertical fenestration may be
controlled by a single controlling device provided that they do not include zones facing more than two adjacent cardinal orientations
(i.e., north, east, south, west). Daylight zones under skylights shall be controlled separately from daylight zones adjacent to vertical
fenestration.
Plans reference page /section:
Project Title: Dr Schwindt Report date: 05/10/12
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• 4. (505.2.1 +] Interior lighting controls. At least one local shutoff lighting control has been provided for every 2,000 square feet of lit floor
area and each area enclosed by walls or floor-to-ceiling partitions. The required controls are located within the area served by the
controls or are a remote switch that Identifies the lights served and indicates their status.
m / Exception applies: Lighting in public areas such as concourses, stairways or corridors that are elements of the means of egress
with switches that are accessible only to authorized personnel.
Plans reference page/section:
Q 5. (505.2.3 +) Sleeping unit controls. Master switch at entry to hotel/motel guest room.
Plans reference page/section:
• 6. (50521.1) Egress fighting. Egress illumination is controlled by a combination of fisted emergency relay and occupancy sensors to shut
off during periods that the building space served by the means of egress is unoccupied.
✓ Exception applies: Building exits as defined In Section 1002 of the Oregon Structural Specialty Code.
Plans reference page/section:
• T. [50522 +] Additional controls. Each area that Is required to have a manual control shall have additional controls that meet the
requirements of Sections 505.2.2.1 and 5052.2.2.
Plans reference page/section:
Q 8. (505.22.1 +) light reduction controls. Each space required to have a manual control also allows for reducing the connected fighting load
by at least 50 percent by either
1) controlling (dimming or multi-level switching) all luminaires; or
2) dual switching of alternate rows of luminaires, alternate luminaires, or alternate lamps; or
3) switching the middle lamp luminaires independently of other lamps; or
4) switching each luminaire or each lamp.
Exception(s):
❑ Only one luminaire in space.
Q An occupant- sensing device controls the area.
Q The area Is a corridor, storeroom, restroom, public lobby or sleeping unit.
Q Electrical and mechanical room.
❑ Areas that use less than 0.6 Wattslsq.ft.
Plans reference page/section'
• 9. (5052.2.2] Buildings larger than 2,000 square feet are equipped with an automatic control device to shut off lighting in those areas. This
automatic control device shall function on either.
1) a scheduled basis, using time- of -day, with an independent program schedule that controls the interior lighting in areas that do not
exceed 10,000 square feet and are not more than one floor; or
2) an occupant sensor that shall turn lighting off within 30 minutes of an occupant leaving a space; or
3) a signal from another control or alarm system that indicates the area Is unoccupied.
,/ Exception applies: Sleeping units, patient care areas; and spaces where automatic shutoff would endanger safety or security.
Plans reference page/section•
✓ 10(5052.2] Occupancy sensors in rooms that include daylight zones are required to have Manual ON activation.
Plans reference page/section'
• 11.(50522) An occupant sensor control device Is installed that automatically turns lighting off within 30 minutes of all occupants leaving a
space.
Plans reference page/section:
• 121 5052.2] Additional controls. An occupant sensor control device that automatically turns lighting off within 30 minutes of all occupants
leaving a space or a locally activated switch that automatically turns lighting off within 30 minutes of being activated Is installed In all
storage and supply rooms up to 1000 square feet.
Plans reference page/section:
Q 13.(5052.2.2.1] Occupant override. Automatic lighting shutoff operating on a time - of-day scheduled basis incorporates an override
switching device that 1) is readily accessible, 2) Is located so that a person using the device can see the tights or the area controlled
by that switch, or so that the area being lit is annunciated, 3) Is manually operated, 4) allows the fighting to remain on for no more than
2 hours when an override is initiated, and 5) controls an area not exceeding 2,000 square feet
Exception(s):
❑ In malls and arcades, auditoriums, single - tenant retail spaces, industrial facilities and arenas, where captive -key override Is
utilized, override time Is permitted to exceed 2 hours.
Project Title: Dr Sc hwlrndt Report date: 05/10 /12
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O In malls and arcades, auditoriums, single- tenant retail spaces, Industrial facilities and arenas, the area controlled shall not exceed
20,000 square feet.
Plans reference page/section:
14.1505.2.2.2.21 Holiday scheduling. Automatic lighting shutoff operating on a time - of-day scheduled basis has an automatic holiday
scheduling feature that turns off all loads for at least 24 hours, then resumes the normally scheduled operation.
Exception(s):
o Retail stores and associated malls, restaurants, grocery stores, places of religious worship, theaters and exterior lighting zones.
• Single zone electronic time control devices and self- contained wall box preset lighting controls.
Plans reference page/section:
• 154505.2.4 +1 Exterior lighting controls. Lighting not designated for dusk- to-dawn operation shall be controlled by either a combination of a
photosensor and a time switch, or an astronomical time switch. Lighting designated for dusk -to -dawn operation shall be controlled by
an astronomical time switch or photosensor.
Plans reference page /section:
I t 164505.3) Tandem wiring. The following luminaires located within the same area shall be tandem wired:
1. Fluorescent luminaires equipped with one, three or odd- numbered lamp configurations, that are recess - mounted within 10 feet
center -to- center of each other.
2. Fluorescent luminaires equipped with one, three or any odd- numbered lamp configuration, that are pendant- or surface- mounted
within 1 foot edge- to -edge of each other.
Plans reference page /section:
• 17. [505.5.1 +) Medical task lighting or art/history display lighting claimed to be exempt from compliance has a control device Independent
of the control of the nonexempt lighting.
Plans reference page /section:
✓ 184505.7 +1 Each dwelling unit in a building Is metered separately.
Plans reference page/section:
interior Lighting PASSES: Design 3% better than code.
Section 5: Compliance Statement
Compliance Statement: The proposed lighting design represented in this document is consistent with the building plans, specifications
and other calculations submitted with this permit application. The proposed lighting system has been designed to meet the Oregon Energy
Efficiency Specialty Code requirements In COMcheck Version 3.9.0 and to < • p y wi a mandatory requirements in the Requirements
Checklist.
w. ` S f q /10
Name - Title Signature Date
_ .
Project Title: Dr Schwind! �` _ Report date: 05/10/12
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COMcheck Software Version 3.9.0
Exterior Lighting Compliance
Certificate
Oregon Energy Efficiency Specialty Code
Section 1: Project Information
Project Type: New Construction
Project Title : Dr Schwindt
Exterior Lighting Zone: 4 (High activity metropolitan commercial district)
Construction Site: Owner /Agent: Designer /Contractor:
11455 SW Summerfield Dr
Tigard. OR
Section 2: Exterior Lighting Area/Surface Power Calculation
A B C D E F
Exterior Area/Surface Quantity Allowed Tradable Allowed Proposed
Watts Wattage Watts Watts
/ Unit (B x C)
pole lights (Parking area) 4 ft2 0.13 Yes 1 1000
under canopy (Entry canopy) 9 ft2 0.4 Yes 4 153
side door (Other door (not main entry)) 1 ft of door width 20 Yes 20 13
ground mtd (Special feature area) 1 ft2 0.2 Yes 0 15
Bldg mtd (Main entry) 2 ft of door width 30 Yes 60 26
Total Tradable Watts' = 84 1207
Total Allowed Watts = 84
Total Allowed Supplemental Watts" = 1300
• Wattage tradeoffs are only allowed between tradable areas/surfaces.
" A supplemental allowance equal to 1300 watts may be applied toward compliance of both non- tradable and tradable areas/surfaces.
Section 3: Exterior Lighting Fixture Schedule
A B C D E
Fixture ID : Description I Lamp / Wattage Per Lamp / Ballast Lamps/ # of Fixture (C X 0)
Fixture Fixtures Watt
pole lights ( Parking area 4 ft2): Tradable Wattage
HID 1: Metal Halide 250W / Standard 1 4 250 1000
under canopy ( Entry canopy 9 ft2): Tradable Wattage
Linear Fluorescent 1: 24" T8 17W / Electronic 1 9 17 153
side door ( Other door (not main entry) 1 ft of door width): Tradable Wattage
Compact Fluorescent 1: Spiral 13W / Electronic 1 1 13 13
ground mtd ( Special feature area 1 ft2): Tradable Wattage
Compact Fluorescent 2: Reflector 15W / Electronic 1 1 15 15
Bldg mtd ( Main entry 2 ft of door width): Tradable Wattage
Compact Fluorescent 3: Spiral 13W / Electronic 1 2 13 26
Total Tradable Proposed Watts = 1207
Section 4: Requirements Checklist
In the following requirements, the relevant code section reference is shown In (J. ' +' denotes that more details exist in the specified code
section. Checkboxes identify requirements that the applicant has not acknowledged as being met. Check marked requirements identify those
the applicant acknowledges are met or excepted from compliance. 'Plans reference page/section' identifies where in the plans/specs the
requirement can be verified as being satisfied.
Lighting Wattage:
Project Title: Report date:
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✓ 1. [505.6.2 +) Within each non - tradable area /surface, total proposed watts must be less than or equal to total allowed watts. Across all
tradable areas /surfaces, total proposed watts must be less than or equal to total allowed watts.
Complies: Passes using supplemental allowance watts.
Controls, Switching, and Wiring:
• 2. [505.6.2 +) All exemption claims are associated with fixtures that have a control device independent of the control of the nonexempt
lighting.
Plans reference page /section:
• 3. [505.2.4 +) Lighting not designated for dusk - to-dawn operation is controlled by either a a photosensor (with time switch), or an
astronomical time switch.
Plans reference page /section:
• 4. [505.2.4 +) Lighting designated for dusk -to -dawn operation is controlled by an astronomical time switch or photosensor.
Plans reference page /section:
0 5. (505.2.4 +) All time switches retain programming and the time setting during loss of power for a period of at least 10 hours.
Plans reference page/section:
• 6. [505.2.4 +) Lighting designated to operate more than 2000 hours per year for Uncovered Parking Areas shall be equipped with motion
sensors that will reduce the luminaire power by thirty -three percent or turn off one -third the luminaires when no activity is detected.
Plans reference page/section:
Exterior Lighting Restrictions and Exceptions:
✓ 7. [505.6.1 +) Mercury vapor and incandescent lighting is not permitted for use as exterior lighting.
J 8. [505.6.1 +) Exempt lighting fixtures are equipped with a control device independent of the control of the nonexempt lighting and are
Identified in Section 3 table above.
Plans reference page/section:
Exterior Lighting PASSES Design 13', better than code
Section 5: Compliance Statement
Compliance Statement: The proposed exterior lighting design represented in this document Is consistent with the building plans, specifications
and other calculations submitted with this permit application. The proposed lighting system has been designed to meet the Oregon Energy
Efficiency Specialty Code requirements in COMcheck Version 3.9.0 and to comply with the mandatory requirements in the Requirements
Checklist.
5 /9 // 2—
Name - Title Signature Date
Project Title: Report date:
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COM check Software Version 3.9.0
i rlift
Mechan Comp Certificate
Oregon Energy Efficiency Specialty Code
Section 1: Project Information
Project Type: New Construction
Project Title : Schwindt Dentist Office
Construction Site: Owner /Agent: Designer /Contractor:
11445 SW Summerfield Drive
Tigard, OR
Permit No. BUP2012 -00060
Section 2: General Information
Building Location (for weather data): Tigard, Oregon
Climate Zone: 4c
Section 3: Mechanical Systems List
Quantlty _S Type & Descijpsion
1 RTU -1 (Single Zone) :
Heating: 1 each - Central Furnace, Gas, Capacity = 72 kBtulh, Efficiency = 82.00% Et
Cooling: 1 each - Rooftop Package Unit, Capacity = 60 kBtu /h, Efficiency = 13.00 SEER, Air - Cooled Condenser,
Air Economizer
1 RTU -2 (Single Zone) :
Heating: 1 each - Central Furnace, Gas, Capacity = 72 kBtu /h, Efficiency = 82.00% Et
Cooling: 1 each - Rooftop Package Unit, Capacity = 60 kBtu /h, Efficiency = 13.00 SEER, Air - Cooled Condenser,
Air Economizer
1 Water Heater 1: Gas Storage Water Heater, Capacity: 50 gallons, Input Rating: 76 Btu/h w/ Circulation Pump,
Efficiency: 90.00 % Et
Section 4: Requirements Checklist
In the following requirements, the relevant code section reference is shown in !]. ' +' denotes that more details exist in the specified code
section. Checkboxes identify requirements that the applicant has not acknowledged as being met. Check marked requirements identify those
the applicant acknowledges are met or excepted from compliance. 'Plans reference page /section' identifies where in the plans/specs the
requirement can be verified as being satisfied.
,R equirements Specific To: RTU -1
(503 +] Equipment meets minimum efficiency: Central Furnace (Gas): 80.00 % Et (or 78% AFUE)
2 . [503.2.3 +] Equipment meets minimum efficiency: Rooftop Package Unit: 13.00 SEER
0 3. [503.2.6 +] Energy recovery ventilation systems. Individual fan systems that have both a design supply air capacity of 5,000 cfm or
greater and a minimum outside air supply of 70 percent or greater of the design supply air quantity have an energy recovery system.
Exception(s):
O Where energy recovery systems are prohibited by the International Mechanical Code.
O Systems serving spaces that are not cooled and are heated to less than 60 °F.
O Where more than 60 percent of the outdoor heating energy is provided from site- recovered or site solar energy.
O Type 1 kitchen exhaust hoods.
O Cooling systems in climates with a 1- percent cooling design wet -bulb temperature less than 64 °F (18 °C).
O Systems requiring dehumidification that employ series -style energy recovery coils wrapped around the cooling coil when the
evaporative coil is located upstream of the exhaust air stream.
O Systems exhausting toxic, flammable, paint exhaust, corrosive fumes, or dust.
O Laboratory fume hood systems that include qualifying features.
Project Title: Schwindt Dentist Office Report date: 05/07/12
Data filename: P:\2012 \12 -0206 - Dr Brandon Schwindt \Engineering \Support\Schwindt Energy.cck Page 1 of 6
Plans reference page /section:
U 4 . [503.3.1 +] Supply air economizers shall be provided on each cooling system and are capable of providing 100 - percent outdoor air,
I
even if additional mechanical cooling is required to meet the cooling load of the building. Systems provide a means to relieve excess
outdoor air during economizer operation to prevent overpressurizing the building.
Exception(s):
❑ Cooling equipment less than 54,000 Btu/hr total cooling capacity. -}/
Plans reference page /section: A eLc-Lid Cot 6 e, Let, I 5
,R equirements Specific To: RTU -2 :
d 1. [503.2.3 +] Equipment meets minimum efficiency: Central Furnace (Gas): 80.00 % Et (or 78% AFUE)
21 [503.2.3 +] Equipment meets minimum efficiency: Rooftop Package Unit: 13.00 SEER
❑ 3. [503.2.6 +] Energy recovery ventilation systems. Individual fan systems that have both a design supply air capacity of 5,000 cfm or
greater and a minimum outside air supply of 70 percent or greater of the design supply air quantity have an energy recovery system. •
Exception(s):
❑ Where energy recovery systems are prohibited by the International Mechanical Code. .
❑ Systems serving spaces that are not cooled and are heated to less than 60 °F.
❑ Where more than 60 percent of the outdoor heating energy is provided from site - recovered or site solar energy.
❑ Type 1 kitchen exhaust hoods.
❑ Cooling systems in climates with a 1- percent cooling design wet -bulb temperature less than 64 °F (18 °C).
❑ Systems requiring dehumidification that employ series -style energy recovery coils wrapped around the cooling coil when the
evaporative coil is located upstream of the exhaust air stream.
D Systems exhausting toxic, flammable, paint exhaust, corrosive fumes, or dust.
❑ Laboratory fume hood systems th�at qualifying features.
5( Plans reference page /section: ►v�
4. [503.3.1 +] Supply air economizers shall be provided on each cooling system and are capable of providing 100 - percent outdoor air,
even if additional mechanical cooling is required to meet the cooling load of the building. Systems provide a means to relieve excess
outdoor air during economizer operation to prevent overpressurizing the building.
Exception(s):
❑ Cooling equipment less than 54,000 Btu/hr total cooling capacity.
Plans reference page /section: ;kit r'im:a (2f $ L e t- ±.5
r equirements Specific To: Water Heater 1 :
[504.2 +] Newly purchased equipment meets the efficiency requirements. Gas Storage Water Heater efficiency: 80.00 % Et (110 SL,
kBtu /h)
d 2. [504.2] Service water- heating equipment performance efficiency. Water heating equipment efficiency has been verified through data
furnished by the manufacturer or through certification under an approved certification program.
d 3. [504.3] Temperature controls. Service water- heating equipment have controls to allow a setpoint of 110 °F for equipment serving
dwelling units and 90 °F for equipment serving other occupancies. The outlet temperature of lavatories in public facility rest rooms is
limited to 110 °F.
Plans reference page /section:
d [504.4] Heat traps. Water- heating equipment not supplied with integral heat traps and serving noncirculating systems have heat traps
on the supply and discharge piping associated with the equipment.
Plans reference page /section:
[504.5 +] Pipe Insulation. For automatic - circulating hot water and externally heated (such as heat trace or impedance heating) systems,
5. ,
5( piping is insulated in accordance with the specifications of this section.
6. [504.6 +] Hot Water System Controls. Systems designed to maintain usage temperatures in hot water pipes is turned off automatically
when the hot water system is not in operation and has demand sensing controls that turn off the system when there is no demand
when the system is operational. A check valve or similar device is installed per requirement details.
Exception(s):
❑ Where public health standards require 24 hours per day operation of pumps for uses such as swimming pools, spas and hospitals.
❑ Service water heating systems used to provide multiple functions as part of an integrated system.
❑ Where coupled with water heating capacity less than 100 kBtu /h.
Plans reference page /section:
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• � Generic Requirements: Must be met by all systems to which the requirement is applicable:
1. [503.2.1 +] Calculation of heating and cooling loads. Design loads are determined in accordance with the procedures described in the
. ASHRAE /ACCA Standard 183. Alternatively, design loads have been determined by an approved equivalent computation procedure.
O 2. [503.2.1.1 +] Packaged Electric Equipment. Specified packaged electrical equipment has a heat pump as the primary heating source. '
Exception(s): •
O Unstaffed equipment shelters or cabinets used solely for personal wireless service facilities. -
O Requirement is not applicable. : .
r
Plans reference page/section: [ 4
3. [503.2.2 t] Equipment and system sizing. Heating and cooling equipment and systems capacity do not exceed the loads calculated in •
accordance with Section 503.2.1.
Exception(s):
O Required standby equipment and systems provided with controls and devices that allow such systems or equipment to operate
automatically only when the primary equipment is not operating.
O Multiple units of the same equipment type with combined capacities exceeding the design load and provided with controls that •
• have the capability to sequence the operation of each unit based on load. •
Plans reference. page /section:
4. [503.2.3 +] HVAC Equipment Performance Requirements. Reported efficiencies have been tested and rated in accordance with the .
applicable test procedure. The efficiency has been verified through certification under an approved certification program or, if no •
certification program exists, the equipment efficiency ratings are supported by data furnished by the manufacturer.
K/ 5. [503.2.4.1 +] Thermostatic Controls.'The supply of heating and cooling energy to each zone is controlled by individual thermostatic
controls.that respond to temperature within the zone.
Plans reference page /section:
• 6. [503.2.4.1.1] Heat pump, supplementary heat. Heat pumps having s
D supplementary electric resistance heat have controls that. except
during defrost, prevent supplementary heat operation when the heat pump can meet the heating load. .
Plans reference page /section:
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7. [503.2.4.2] Set point overlap restriction: Where used to control both heating and cooling, zone thermostatic controls provide a
temperature range or deadband of at least 5 °F (2.8 °C) within which the supply of heating and cooling energy to the zone is capable of • •
being shut off or reduced to a minimum. .
Exception(s):
•
0 Thermostats requiring manual change over between heating and cooling modes. •
Plans reference page /section:
8. [503.2.4.3] Optimum Start Controls. Each HVAC system has controls that vary the start -up time of the system to just meet the
temperature set point at time of occupancy. .
•
Plans reference page /section:
i 9. [503.2.4.4 +] Off-hour controls. Each zone -
is provided with thermostatic setback controls that are controlled by either an automatic time
clock or programmable control system.
Exception(s):
O Zones that will be operated continuously.
O Zones with a full HVAC load demand not exceeding 6,800 Btu/h (2 kW) and having a readily accessible manual shutoff 'switch. •
Plans reference page /section: •
10. [503.2.4.5 +] Shutoff damper controls. Both outdoor air supply and exhaust are equipped with not less than Class I motorized dampers.
Exception(s):
D Gravity dampers shall be permitted for outside air intake or exhaust airflows of 300 cfm or less.
Plans reference page /section: '
O 11. [503.2.4.6 +] Freeze Protection and Snow melt system controls. Freeze protection systems, such as heat tracing of outdoor piping and .
heat exchangers, including self - regulating heat tracing, include automatic controls capable of shutting off the systems when outdoor air '
temperatures meet code criteria. /
Plans reference page /section: Pk •
O 12. [503.2.4.8] Separate air distribution systems. Zones with special process temperature requirements and /or humidity requirements are ;
served by separate air distribution systems from those serving zones requiring only comfort conditions; or shall include supplementary •
control provisions so that the primary systems may be specifically controlled for comfort purposes only. .
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Exception(s): •
•
❑ [503.2.4.8 +] Zones requiring only comfort heating or comfort cooling that are served by a system primarily used for process
temperature and humidity control. 11
Plans reference page /section: '/v A
❑. 13. [503.2.4.9] Humidity control. If a system is equipped with a means to add or remove moisture to maintain specific humidity levels in a
zone or zones, a humidity control device is provided.
Plans reference page /section: •
•
❑ 14. [503.2.4.9.1] Humidity control. Where a humidity control device exists it is set to prevent the use of fossil fuel or electricity to produce
relative humidity in excess of 30 percent. Where a humidity control device is used for dehumidification, it is set to prevent the use of •
fossil fuel or to reduce relative humidity below 60 percent.
Exception(s):
❑ Hospitals, process needs, archives, museums, critical equipment, and other non - comfort situations with specific humidity
requirements outside this range.
Plans reference page /section: kI /� N
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❑ 15. [503.2.4.9.2] Humidity Where a humidity control device exists it is set to maintain a deadband of at least 10% relative humidity
where no active humidification or dehumidification takes place.
•
Exception(s):
❑ Heating for dehumidification is provided with heat recovery or heat pumping and the mechanical cooling system efficiency is 10
percent higher than required in section 503.2.3, HVAC equipment performance requirements.
Plans reference page /section:
4 16. [503.2.5] Ventilation. Ventilation, either natural or mechanical, is provided in accordance with Chapter 4 of the International Mechanical
Code. Where mechanical ventilation is provided, the.s'ystem has the capability to reduce the outdoor air supply to the minimum •
required by Chapter,4 of the International Code. j 1�
Plans reference page /section: (I( ( ic t 0 �1 ' D'�- PrQu- l ' J • IA) L.-t. CO.M.P
❑ 17. [503.2.5.1 +] Demand controlled ventilation (DCV). DCV is required for spaces larger than 500 ft2 for simple systems and spaces larger
than 150 ft2 for multiple zone systems.
Exception(s):
❑ Systems with energy recovery complying with Section 503.2.6
❑ Spaces less than 750 ft2 (69.7 m2) where an occupancy sensor turns the fan off, closes the ventilation damper, or closes the
zone damper when the space is unoccupied.
Plans reference page /section:
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❑ 18. [503.2.5.2 +] Kitchen hoods. Kitchen makeup is provided as required by the Oregon Mechanical Specialty Code.
Exception(s):
❑ Where hoods are used to exhaust ventilation air that would otherwise be exhausted by other fan systems.
❑ Kitchen exhaust systems that include exhaust air energy recovery complying with section 503.2.6. •
Plans reference page /section: /V
❑ 19. [503.2.5.3 +] Enclosed parking garage ventilation 'controls. In Group S =2, enclosed parking garages used for storing or handling
automobiles employs automatic carbon monoxide sensing devices.
Plans reference page /section:
20. [503.2.7 +] Duct and plenum insulation and sealing. All supply and return air ducts and plenums are insulated with the specified •
insulation. When located within a building envelope assembly, the duct or plenum is separated from the building exterior or
unconditioned or exempt spaces by a minimum of R -8 insulation. All ducts, air handlers and filter boxes are sealed. Joints and seam s
comply with Section 603.9 of the International Mechanical Code.
•
Exception(s): •
❑ When located within equipment. •
❑ When the design temperature difference between the interior and exterior of the duct or plenum does not exceed 15 °F (8 °C). •
•
21. [503.2.7.1.1 +] Low - pressure duct systems. All longitudinal and transverse joints, seams and connections of low- pressure supply and
return ducts are securely fastened and sealed with welds, gaskets, mastics (adhesives), mastic -plus- embedded -fabric systems or
tapes installed in accordance with the manufacturer's installation instructions.
Exception(s):
❑ Continuously welded and locking -type longitudinal joints and seams on ducts operating at static pressures less than 2 inches w.g.
pressure classification.
•
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Plans reference page /section:
O 22. [503.2.7.1.2 +j Medium - pressure duct systems. All ducts and plenums designed to operate medium - pressure are insulated and sealed
in accordance with Section 503.2.7. Pressure classifications specific to the duct system are clearly indicated on the construction
documents.
Plans reference page /section: N-4
O 23. [503.2.7.1.3 +] High - pressure duct systems. Ducts designed to operate at high - pressure are insulated and sealed in accordance with
Section 503.2.7. In addition, ducts and plenums are leak- tested in accordance with the SMACNA HVAC Air Duct Leakage Test Manual.
Plans reference page /section: ' V &
24. [503.2.9.1 +] Air system balancing. Each supply air outlet and zone terminal device is equipped with means for air balancing in
accordance with the requirements of IMC 603.17. Discharge dampers intended to modulate airflow are prohibited on constant volume
fans and variable volume fans with motors 10 horsepower.
i Plans reference page /section:
25. [503.2.9.3 +] Manuals. The construction documents require that an operating and maintenance manual be provided to the building
owner by the mechanical contractor. See long description for specifications.
Plans reference page /section:
D 26. [503.2.10 +] Air System Design and Control. Each HVAC system having a total fan system motor nameplate hp exceeding 5 hp meets
the provisions of Sections 503.2.10.1 through 503.2.10.2.
Plans reference page /section: fa
d 27. [503.2.10.1 +] Allowable fan floor horsepower. Each HVAC system at fan system design conditions does not exceed the allowable fan
system motor nameplate hp (Option 1) or fan system bhp (Option 2) as shown and calulated in requirement details.
Exception(s):
O Hospital and laboratory systems that utilize flow control devices on exhaust and /or return to maintain space pressure relationships
necessary for occupant health and safety or environmental control shall be permitted to use variable volume fan power limitation.
D Individual exhaust fans with motor nameplate horsepower of 1 hp or less.
Plans reference page /section:
8. (503.2.10.2 +] Motor nameplate horsepower. For each fan, the selected fan motor is no larger than the first available motor size greater
2 r
than the brake horsepower (bhp).
Exception(s):
O For fans less than 6 bhp, where the first available motor larger than the brake horsepower has a nameplate rating within 50
percent of the bhp, selection of the next larger nameplate motor size is allowed.
O For fans 6 bhp and larger, where the first available motor larger than the bhp has a nameplate rating within 30 percent of the bhp,
selection of the next larger nameplate motor size is allowed.
Plans reference page /section:
❑ 29. [503.2.10.3.1] Large Volume Fan Systems. Fan systems over 8,000 (7 m3 /s) cfm without direct expansion cooling coils that serve
single zones reduce airflow based on space thermostat heating and cooling demand. A two -speed motor or variable frequency drive
reduces airflow to a maximum 60 percent of peak airflow or minimum ventilation air requirement as required by Chapter 4 of the
International Mechanical Code, whichever is greater.
Exception(s):
❑ Systems where the function of the supply air is for purposes other than temperature control, such as maintaining specific humidity
levels or supplying an exhaust system.
Plans reference page /section: !"
O 30. [503.2.10.3.2 +] All air - conditioning equipment and air - handling units with direct expansion cooling and a cooling capacity at ARI
conditions greater than or equal to 110,000 Btu /h that serve single zones have their supply fan operation controlled according to code
specific requirements.
Exception(s):
D Systems where the function of the supply air is for purposes other than temperature control, such as maintaining specific humidity
levels or supplying an exhaust system. A
Plans reference page /section: , v
O 31. [503.2.10.4] Series fan - powered terminal unit fan motors. Fan motors for series fan- powered terminal units are
electronically- commutated motors and have a minimum motor efficiency of 70 percent when rated in accordance with NEMA Standard
MG 1 -2006 at full load rating conditions.
Plans reference page /section: (`� ]�'
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• 32. [503.2.12) Hot Gas Bypass Limitation. For cooling systems <= 240 kBtu/h, maximum hot gas bypass capacity is no more than 50%
total cooling capacity.
' Plans reference page /section:
33. All service water heating requirements are listed in requirements section specific to the system.
• Section 5: Compliance Statement
•
Compliance Statement: The proposed mechanical design.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 Oregon
•
Energy Efficiency Specialty Code requirements in COMcheck Version 3.9.0 .nd to comp with t'e mandatory requirements in the
Requirements Checklist. / // •
4eF � fa,f r. Pr Jec- d' - i &feer - AP Sri d0 to'�
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Name - Title ; u / Date •
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Section 6: Post Construction Corn . lance Statement
•
HVAC record drawings of the, actual installation, system capacities, calibration information, and performance data for each equipment
•
provided to the owner.
• HVAC O &M documents for all mechanical equipment and system provided to the owner by the mechanical contractor.
• Written HVAC balancing and operations report provided•to the owner.
The above post construction requirements have been completed. •
Principal Mechanical Designer -Name Signature Date •
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