Permit 71 . - CITY OF TIGARD MECHANICAL PERMIT
;_ COMMUNITY DEVELOPMENT Permit #: MEC2012 -00038
TIGARD 13125 SW Hall Blvd., Tigard OR 97223 503.718.2439 Date Issued: 02/08/2012
Parcel: 1 S136CD01002
Jurisdiction: Tigard
Site address: 7900 SW PFAFFLE ST
Project: Proforma Graphics Subdivision: 2006 -016 PARTITION PLAT Lot: 3
Project Description: Mechanical for TI.
Contractor: OREGON HEATING & AIR CONDITIONING Owner: E &S HOLDINGS LLC
PO BOX 241 8020 SW PFAFFLE ST
DUNDEE, OR 97115 TIGARD, OR 97223
PHONE: 503 - 691 -9699 PHONE:
FAX: 503 - 691 -8556
FEES
Specifics: Description Date Amount
Type of Use: COM Permit Fee 02/08/2012 $500.11
Class of Work: ALT Type of Const: VB Plan Review 02/08/2012 $125.03
Occupancy Grp: B Occupancy Load: 12% State Surcharge - Mechanical 02/08/2012 $60.01
Stories: 1 Info Process /Archiving - Sm $0.50 (up to 02/08/2012 $13.50
11x17)
Project Valuation: $16,000.00
Fuel Air Handlers
Fuel Types: Natural Gas Units < 10000 cfm:
Gas Pressure: Units > 10000 cfm:
Furnaces Boilers & Compressors
Furnaces < 100K BTU: 0 -3 HP:
Furnaces >= 100K BTU: 3 -15 HP:
Floor Furnaces: 15 -30 HP:
Unit Heaters: 30 -50 HP:
Vents w/o Appliances: 50 or Greater HP:
Air Conditioning:
Heat Pump:
Appliances
Vent Fans: Vent Systems: Total $698.65
Hoods: Comm Incinerators:
Required Items and Reports (Conditions)
Woodstoves: Gas Fireplaces:
Clothes Dryers: Other Mech Units:
Gas Outlets: Other Desc:
Duct Work: 1
Fire /Smoke Dampers:
This permit is issued subject to the regulations contained in the Tigard Municipal Code, State of OR. Specialty Codes and all other
applicable law. All work will be done in accordance with approved plans. This permit will expire if work is not started 'thin 180 days of
issuance, or if , • k is suspended for more the 180 days. ATTENTION: Oregon law requires you to follow the rules ado%ted b , the Oregon
Utility N. ''cation Cen - Those rules are set forth in OAR 952 - 001 -0010 through OAR 952 - 001 -0090. You may obtain a co of the rules
or diro t questions to OUNr, • • ca'n.. e3.232.1987 or 1.800.332.2344.
Issue. By: . / P Permittee Signature:
Call 503.639.4175 by 7:00 a.m. for the next available inspection date. - -
This permit card shall be kept in a conspicuous place on the job site until completion of the project.
Approved plans are required on the job site at the time of each inspection.
Mechanical Permit Application �� FOR off F ILE USE ONLY
City of Tigard P N �
11 13125 SW Hall Blvd., Tigard,OR 972 ^ DateBy: Received I. Awns n /'d_> i�'1'r ` — 00 6) 7
� � Plan Re Other Permit �1�
N. 9 • Phone: 503.718.2439 Fax: 503.59:4 '' L ` � O � , Date /By: , `'a( ®� % von '— L' oA s 0
TI G A R D Inspection Line: 503.639.4175 A \ N. P ¢ � O zk Date Ready it y: „)./. t RI See Page 2 for
Internet: www.tigard- or.gov � \' e NG \�� Notified/Method: t A Supplemental Information
TYPE OF WORI� \` �N COMMERCIAL FEE* SCHEDULE - USE CHECKLIST
ti Mechanical permit fees* are based on the value of the work
❑ New construction Addition/alteratio -,0Z :. acement performed. Indicate the value (rounded to the nearest dollar) of all
❑ Demolition ❑ Other: mechanical materials, equipment, labor, overheat and .rofit.
■ Value: $ / r
CA EGORY OF CONSTRUCTION RESIDENTIAL EQUIPMENT / YSTEMS FEES*
❑ 1- and 2- family dwelling Commercial /industrial ❑ Accessory building For special information use checklist.
❑ Multi- family Master builder ❑ Other: Description 1 Qty. I Ea. I Total
trio D JOB SIT FORMATION AND LOCATION (J 5 HeatinWcooling:
� Air conditioning
Job site address: e7 t7 p6 , // / (requires site plan showing placement) 46.75
Y Furnace 100,000 BTU (ducts /vents) 46.75
City /State /ZIP: 44 -a ol.- Furnace 100,000+ BTU (ducts /vents) 54.91
Suite/bldg. /apt. no.: Proj name: ilrefe))/ J Heat pump
(requires site plan showing placement) 61.06
Cross street/directions to job site: Duct work 23.32
'? "e / / / yl r Hydronic hot water system 23.32
+� / /� A-/ Residential boiler (radiator or
hydronic) 23.32
Unit heaters (fuel -type, not electric),
in -wall, in -duct, suspended, etc. 46.75
Subdivision: Lot no.: Flue /vent for any of above 23.32
Other: 23.32
Tax map /parcel no.: Other fuel appliances:
DESCRIPTION OF WORK Water heater 23.32
/t Gas fireplace 33.39
(��i� Flue vent for water heater or gas
' fireplace 23.32
Log lighter (gas) 23.32
/ c Gc.. Zell G4"5 Wood/pellet stove 33.39
�! Wood fireplace /insert 23.32
❑ PROPERTY OWNER ❑ TENANT Chimney /liner /flue /vent 23.32
Other: 23.32
Name: Environmental exhaust and ventilation:
Address: Range hood/other kitchen
equipment 33.39
City/State /ZIP: i Clothes dryer exhaust 33.39
Single -duct exhaust (bathrooms,
Phone: ( Fax: ( ) toilet compartments, utility rooms) 23.32
APPLICANT CONTACT PERSON Attic /crawlspace fans 23.32
Business name: il" 6,. Other: 23.32
I/
Fuel piping:
Contact name: ! I l,<. ( - J ' $14.15 for first four; $4.03 for each additional
Address:
[�� C Furnace, etc.
Gas heat pump
City /State /ZIP: Wall /suspended/unit heater
I
Phone: (�j 1)) a 10 Fax: : ( ) Water heater
JJ �•�/ ( /0:441‘,/,,A Rireglace
E -mail:
�L / �"r'! _ � �'� f ��� Range
L ''''' ' CONTRAAC' 6R / � 1 Barbecue
Business name: Clothes dryer (gas)
�� - Other:
Address: /? Ax. VI /l MECHANICAL PERMIT FEES*
City /State /ZIP: f;1 r l- Y , ' // Subtotal
M inimum permit fee ($90.00)
Phone: (1/0-,) j j Fax: ( ) Plan review (25% of permit fee)
CCB lic.JJ:f 0 /� �a �� State surcharge (12% of permit fee)
l 9 TOTAL PERMIT FEE
This permit application expires if a permit is not obtained within 180
Authorized signature: da ys after it has been accepted as complete.
Print name: t�i>, ` I 1,wp� �.. Date: / / �,0� * Fee methodology set by Tri- County Building Industry Service Board
I:\ Building \Permits\MEC- PermitApp.doc 09/09/10 0 4617T (I 1 /COM/WEB)
Mechanical Permit Application - City of Tigard
Page 2 - Supplemental Information
Commercial & Multi- Family Fee Schedule:
Total Valuation: Permit Fee:
$0.00 to $500.00 Minimum fee $69.06
$500.01 to $5,000.00 $69.06 for the first $500.00 and
$3.07 for each additional $100.00 or
fraction thereof, to and including
$5,000.00.
$5,000.01 to $10,000.00 $207.21 for the first $5,000.00 and
$2.81 for each additional $100.00 or
fraction thereof, to and including
$10,000.00.
$10,000.01 to $50,000.00 $347.71 for the first $10,000.00 and
$2.54 for each additional $100.00 or
fraction thereof, to and including
$50,000.00.
$50,000.01 to $100,000.00 $1,363.71 for the first $50,000.00 and
$2.49 for each additional $100.00 or
fraction thereof, to and including
$100,000.00.
$100,000.01 and up $2,608.71 for the first $100,000.00 and
$2.92 for each additional $100.00 or
fraction thereof.
Note: All new commercial buildings require 2 sets of plans.
l:\ Building \Permits \MEC- PermitApp.doc 09/09/10 2
.tilfe.a-o /a - a"‘"4r-)38
COMcheck Software Version 3.9.0
(oft
Mecha Comp Certificate
RECEIVED
Oregon Energy Efficiency Specialty Code
JAN 18 %'f`
Section 1: Project Information CITY OFTIGARD
Project Type: Alteration BUILDING DIVISION
Project Title :
Construction Site: Owner /Agent: Designer /Contractor:
Section 2: General Information
Building Location (for weather data): Tigard, Oregon
Climate Zone: 4c
Section 3: Mechanical Systems List
Quantity System Type & Description
1 HVAC System 1 (Single Zone) :
Heating: 1 each - Central Furnace, Gas, Capacity = 150 kBtu /h, Efficiency = 80.00% Et
Cooling: 1 each - Rooftop Package Unit, Capacity = 72 kBtu /h, Efficiency = 11.20 EER, Air - Cooled Condenser,
Air Economizer
Section 4: Requirements Checklist
In the following requirements, the relevant code section reference is shown in H. ' +' 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.
Requirements Specific To: HVAC System 1 :
A ,. [503.2.3 +] Equipment meets minimum efficiency: Central Furnace (Gas): 80.00 % Et (or 78% AFUE)
2. [503.2.3 +] Equipment meets minimum efficiency: Rooftop Package Unit: 11.00 EER (11.2 IEER)
O 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):
LI Where energy recovery systems are prohibited by the International Mechanical Code.
J Systems serving spaces that are not cooled and are heated to less than 60 °F.
LI Where more than 60 percent of the outdoor heating energy is provided from site - recovered or site solar energy.
U Type 1 kitchen exhaust hoods.
J Cooling systems in climates with a 1- percent cooling design wet -bulb temperature less than 64 °F (18 °C).
U 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.
0 Systems exhausting toxic, flammable, paint exhaust, corrosive fumes, or dust.
U Laboratory fume hood systems that include qualifying features.
Plans reference page /section: /
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.
Project Title: Report date: 01/10/12
Data filename: Untitled.cck Page 1 of 5
, ❑ Economizer cooling is not required for new cooling systems serving an existing dedicated computer server room, electronic
equipment room or telecom switch room in existing buildings up to a total of 600,000 Btu /hr of new cooling equipment.
❑ Economizer cooling is not required for new cooling systems serving a new dedicated computer server room, electronic equipment
room or telecom switch room in existing buildings up to a total of 240,000 Btu /hr of new cooling equipment.
Plans reference page /section:
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.
❑ 2. [503.2.1.1 +] Packaged Electric Equipment. Specified packaged electrical equipment has a heat pump as the primary heating source.
Exception(s):
❑ Unstaffed equipment shelters or cabinets used solely for personal wireless service facilities.
❑ Requirement is not applicable.
Plans reference page /section:
4-
3. [503.2.2 +] 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):
❑ 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.
❑ 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: in/ /
it
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.
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: .011 )
❑ 6. [503.2.4.1.1] Heat pump supplementary heat. Heat pumps having supplementary electric resistance heat have controls that, except
during defrost, prevent supplementary heat operation when the heat pump can meet the heating load.
/5. Plans reference page /section: ,4
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):
❑ Thermostats requiring manual change over between heating and cooling modes. �p
Plans reference page /section: f, `
❑ 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: /
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):
❑ Zones that will be operated continuously.
❑ 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: 1 " 1 t
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):
k ] Gravity dampers shall be permitted for outside air intake or exhaust airflows of 300 cfm or less.( (. 6 )
�-
Plans reference page /section: `' — "tab/kb l
Project Title: Report date: 01/10/12
Data filename: Untitled.cck Page 2 of 5
, , 0 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: �t,
Li 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.
Exception(s):
0 [503.2.4.8 +1 Zones requiring only comfort heating or comfort cooling that are served by a system primarily used for process
temperature and humidity control.
Plans reference page /section: _ -/�✓
Li 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 p vided.
Plans reference page /section:
La 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 electricity to reduce relative humidity below 60 percent.
Exception(s):
j Hospitals, process needs, archives, museums, critical equipment, and other non - comfort situations with specific humidity
requirements outside this range. // //
Plans reference page /section: 'll
u 15. [503.2.4.9.2] Humidity control. 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):
j 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 system has the capability to reduce the outdoor air supply to the minimum
required by Chapter 4 of the International Mechanical Code.
Plans reference page /section: (At
O 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):
LI 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 unoccup d.
Plans reference page /section:
u 18. [503.2.5.2 +] Kitchen hoods. Kitchen makeup is provided as required by the Oregon Mechanical Specialty Code.
Exception(s):
j Where hoods are used to exhaust ventilation air that would otherwise be exhausted by other fan systems.
j Kitchen exhaust systems that include exhaust air energy recovery complying with section 503.2.6.
Plans reference page /section:
Li 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 Al
xide 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 seams
comply with Section 603.9 of the International Mechanical Code.
Exception(s):
Li When located within equipment.
Li When the design temperature difference between the interior and exterior of the duct or plenum does not exceed 15 °F (8 °C).
Project Title: Report date: 01/10/12
Data filename: Untitled.cck Page 3 of 5
• • ,, i
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):
Li Continuously welded and locking -type longitudinal joints and seams on ducts operating at static pressures less than 2 inches w.g.
pressure classification.
Plans reference page /section: 144 j
0 22. [503.2.7.1.2 +] 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: /4,6
u 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 plenum are leak- tested in accordance with the SMACNA HVAC Air Duct Leakage Test Manual.
Plans reference page /section:
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.
Plans reference page /section: 11
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: 0 /
u 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. .10.2.
Plans reference page /section: A/
j 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):
D 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.
U Individual exhaust fans with motor namepl horsepower of 1 hp or less.
Plans reference page /section:
Li 28. [503.2.10.2 +] Motor nameplate horsepower. For each fan, the selected fan motor is no larger than the first available motor size greater
than the brake horsepower (bhp).
Exception(s):
• 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.
D 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: evisio
• 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):
LI 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 syst.
Plans reference page /section: /11/
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):
Li 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.
Project Title: Report date: 01/10/12
Data filename: Untitled.cck Page 4 of 5
• • Plans reference page /section:
• p 31. [503.2.10.4j 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. A/
Plans reference page /section:
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: N10-
Section 5: 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 alteration project has been designed to
meet the Oregon Energy Efficiency Specialty Code, Chapter 8, requirements in CO check Version 3.9.0 and to comply with the mandatory
requirements in the Requirements Checklist.
/41) V a� kV i t a --
Name - Title Sign. ure Date
Section 6: Post Construction Compliance 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.
Li Written HVAC balancing and operations report provided to the owner.
The above post construction requirements have been completed.
Principal Mechanical Designer -Name Signature Date
Project Title: Report date: 01/10/12
Data filename: Untitled.cck Page 5 of 5