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Report (74) dbDAVID BISSETT z��b S, ne(,/ cc , ARCHITECT P.C. PLAN REVIEW RESPONSE Sept.25,2017 Mission Homes NW LLC Durham Square Commercial Development Building 2/7560 SW Durham Rd. Tigard, Or. BUP2017MOt8-±}-- (E . This is in response to building permit application plan review dated August 30,2017 as follows: 1. Attached is the code summary requested. 2. Attached is the Comcheck form requested.' f,.F Respectfully submitted, � PJ ot .�°,A. Sit ,•a i"/� E 711 David A.Bissett AIA/NCARBOF 0 David Bissett Architect P.C. i 10940 SW Barnes Rd.#101_Portland.Oregon 97225 ; 503-341-4445 davidb(c_idbaarch.corn August 30, 2017 RE: NEW BUILDING Proiect Information Building Permit: BUP2017-00180 Construction Type: 5A Address: 7560 SW Durham Occupancy Type: F2 Area: 10000 Sq Ft. Stories: 1 Name: Durham Square Sprinklers: Yes The plan review was performed under the State of Oregon Structural Specialty Code (OSSC) 2014 edition; 2014 Oregon Fire Code. Please respond to conditions below. 1) Provide complete and accurate code summary. 2) Provide Corn Check document for insulation. When responding, provide an itemized letter stating in what way each numbered issue has been addressed in the revision. When submitting revised drawings or additional information, please attach a copy of the enclosed City of Tigard, Letter of Transmittal. The letter of transmittal assists the City of Tigard in tracking and processing the documents. Respectfully, Dan Nelson Senior Plans Examiner (503) 718-2436 dann@tigard-or.gov CODE SUMMARY BUP2017-00180/DURHAM SQUARE/BLDG.#2/7560 SW Durham Rd.,Tigard,Or. OSSC 2014 Edition &2014 Ore on Fire Code 302.1—Factory&Industrial/Group F-2. 306.3—Low hazard Factory industrial use/building shell only under this permit. - Table 503—VB not sprinklered/40'height limit/13,000 sf max.floor area for group F-2. 506.2—Frontage increase for floor area allowed but not required or needed. 506.3—Automatic fire sprinkler system increase to floor area allowed 300%but not required or needed. Table 601—VB(Fire Resistance/Hours) Primary Structure=0 Bearing Walls(interior&exterior)=0 Non-Bearing Walls(interior&exterior)=0 Floor&Roof=0 Table 602—10'<x<30'=0 hr. X>30'=0hr. 705.8—10'to less than 15'fire separation/unprotected openings/sprinklered. 75%allowable area-none proposed 20'to<25'no limit—applies. 903—Automatic fire sprinkler system—not required—provided inlieu of 1 hr.fire rated const. and unprotected openings—deferred submittal. Table 1004.1.2—Industrial use=100 sf per occupant(gross) 10,000/100=100 occupants total for egress. Table 1014.3—Common path of egress travel=100' Table 1015.1-1 Exit allowed for 49 occupants max./2 exits min.required for 73 occupants—provided. • Table 1016.2—Exit access travel distance 250'max./sprinklered/F-2 occupancy. 1103.1—Sites,building entries&exits shall be ADA accessible—provided. 1301.1.1—Energy code compliance required—Comcheck provided. Table 1505.1—Class C or better roof covering classification required—provided. 1601.1—Structural design by engineer of record—provided. 1701—Special Inspections&tests where required by engineer of record—provided. 2701—Electrical system is bidder design by deferred submittal—unoccupied bldg.shell under this permit. 2801—Mechanical system is bidder design by deferred submittal—unoccupied bldg.shell under this permit. 2901—Plumbing system is bidder design by deferred submittal—unoccupied bldg.shell under this permit. End of Code Summary COMcheck Software Version 4.0.7.0 Envelope Compliance C1 ni, ertificate Section 1: Project Information Energy Code:2009 IECC Project Title:Durham Square-Bldg.#2 Project Type: New Construction Construction Site: Owner/Agent: Designer/Contractor: 7560 SW Durham Road Josh Kelso David Bissett Tigard,OR 97223 Mission Homes NW LLC D.Bissett Architect PC - Permit No.BUP2017-0080 P.O.Box 1689 10940 SW Bames Rd. Permit Date:June 28,2017 Lake Oswego,OR 97035 #101 503-624-7100 Portland,OR 97225 davidb©dbaarch.com 503-341-4445 davidb@dbaarch.com Building Location(for weather data): Tigard,Oregon Climate Zone: 4c Vertical Glazing/Wall Area Pct.: 4% Building Use:Activity Type(s) Floor Area 1-open space/bldg shell only(Warehouse):Nonresidential 10000 Section 2: Envelope Assemblies and Requirements Checklist Envelope PASSES:Design 0.1%better than code. Envelope Assemblies: 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,[Bldg.Use 1 -open space/ 10000 — 20.0 0.048 0.048 bldg shell only] Exterior Wall 1:Solid Concrete:6"Thickness,Medium Density, 10000 0.0 20.0 0.043 0.090 Furring:Wood,[Bldg.Use 1-open space/bldg shell only] Window 1:Metal Frame Curtain Wall/Storefront,Perf.Type:Energy 432 — — 0.800 0.450 - code default,Double Pane with Low-E,Clear,SHGC 0.70, [Bldg.Use 1 -open space/bldg shell only] Door 1:Uninsulated Double-Layer Metal,Non-Swinging,[Bldg.Use 288 — — 0.800 0.500 1 -open space/bldg shell only] Floor 1:Slab-On-Grade:Unheated,[Bldg.Use 1-open space/bldg 10000 — -- — shell only] (a)Budget U-factors are used for software baseline calculations ONLY,and are not code requirements. Air Leakage, Component Certification, and Vapor Retarder Requirements: D 1. All joints and penetrations are caulked,gasketed or covered with a moisture vapor-permeable wrapping material installed in accordance with the manufacturer's installation instructions. o 2. Windows,doors,and skylights certified as meeting leakage requirements. o 3. Component R-values&U-factors labeled as certified. o 4. No roof insulation is installed on a suspended ceiling with removable ceiling panels. o 5. 'Other'components have supporting documentation for proposed U-Factors. O 6. Insulation installed according to manufacturer's instructions,in substantial contact with the surface being insulated,and in a manner that achieves the rated R-value without compressing the insulation. 0 7. Stair,elevator shaft vents,and other outdoor air intake and exhaust openings in the building envelope are equipped with motorized dampers. 0 8. Cargo doors and loading dock doors are weather sealed. Project Title: Durham Square-Bldg.#2 Report date: 09/26/17 Data filename: Untitled.cck Page 1 of 8 ❑ 9. Recessed lighting fixtures installed in the building envelope are Type IC rated as meeting ASTM E283,are sealed with gasket or caulk. ❑ 10.Building entrance doors have a vestibule equipped with self-closing devices. Exceptions: ❑ Building entrances with revolving doors. ❑ Doors not intended to be used as a building entrance. ❑ Doors that open directly from a space less than 3000 sq.ft.in area. ❑ Doors used primarily to facilitate vehicular movement or materials handling and adjacent personnel doors. ❑ Doors opening directly from a sleeping/dwelling unit. Section 3: 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. he pro.-sed env a system has been designed to meet the 2009 IECC requ -u-nts in CO .eck Version 4.0.7.0 and to comply -'thA man.:to requirem-. - -.uirements Checklist. / , Alifer7 Title ,1! -.$070 ! Date Project Notes: Unoccupied building shell under this permit only. Project Title: Durham Square-Bldg.#2 Report date:09/26/17 Data filename: Untitled.cck Page 2 of 8 fariACOMcheck Software Version 4.0.7.0 Interior Lighting Compliance /I Certificate Section 1: Project Information Energy Code:2009 IECC Project Title:Durham Square-Bldg.#2 Project Type:New Construction Construction Site: Owner/Agent: Designer/Contractor: 7560 SW Durham Road Josh Kelso David Bissett Tigard,OR 97223 Mission Homes NW LLC D.Bissett Architect PC - Permit No.BUP2017-0080 P.O.Box 1689 10940 SW Barnes Rd. Permit Date:June 28,2017 Lake Oswego,OR 97035 #101 503-624-7100 Portland,OR 97225 davidb@dbaarch.com 503-341-4445 davidb@dbaarch.com Section 2: Interior Lighting and Power Calculation A B C D Area Category Floor Area Allowed Allowed Watts (ft2) Watts/ft2 (B x C) open space/bldg shell only(Warehouse) 10000 0.8 8000 Total Allowed Watts= 8000 Section 3: Interior Lighting Fixture Schedule A B C D E Fixture ID:Description I Lamp t Wattage Per Lamp/Ballast Lamps/ #of Fixture (C X D) Fixture Fixtures Watt. open space/bldg shell only(Warehouse 10000 sq.ft.) Linear Fluorescent 1:35"T5 21W:Electronic: 2 14 35 490 Total Proposed Watts= 490 Section 4: Requirements Checklist Interior Lighting PASSES:Design 94%better than code. Lighting Wattage: ❑ 1. Total proposed watts must be less than or equal to total allowed watts. Allowed Watts Proposed Watts Compiles 8000 490 YES Controls, Switching, and Wiring: o 2. Daylight zones under skylights more than 15 feet from the perimeter have lighting controls separate from daylight zones adjacent to vertical fenestration. ❑ 3. Daylight zones have individual lighting controls independent from that of the general area lighting. Exceptions: O Contiguous daylight zones spanning no more than two orientations are allowed to be controlled by a single controlling device. O Daylight spaces enclosed by walls or ceiling height partitions and containing two or fewer light fixtures are not required to have a separate switch for general area lighting. ❑ 4. Independent controls for each space(switch/occupancy sensor). Exceptions: Project Title: Durham Square-Bldg.#2 Report date:09/26/17 Data filename: Untitled.cck Page 3 of 8 a Areas designated as security or emergency areas that must be continuously illuminated. a Lighting in stairways or corridors that are elements of the means of egress. a 5. Master switch at entry to hotel/motel guest room. a 6. Individual dwelling units separately metered. a 7. 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. ❑ 8. Each space required to have a manual control also allows for reducing the connected lighting load by at least 50 percent by either controlling all luminaires,dual switching of alternate rows of luminaires,alternate luminaires,or alternate lamps,switching the middle lamp luminaires independently of other lamps,or switching each luminaire or each lamp. Exceptions: a Only one luminaire in space. ❑ An occupant-sensing device controls the area. ❑ The area is a corridor,storeroom,restroom,public lobby or sleeping unit. • ❑ Areas that use less than 0.6 Watts/sq.ft. a 9. Automatic lighting shutoff control in buildings larger than 5,000 sq.ft. Exceptions: a Sleeping units,patient care areas;and spaces where automatic shutoff would endanger safety or security. a 10.Photocell/astronomical time switch on exterior lights. Exceptions: ❑ Lighting intended for 24 hour use. a 11.Tandem wired one-lamp and three-lamp ballasted luminaires(No single-lamp ballasts). Exceptions: 0 Electronic high-frequency ballasts;Luminaires on emergency circuits or with no available pair. Section 5: Compliance Statement Compliance adp . this oih , fiati and other calculationSttement: The bmittedproposed with thislighting permit applicaesign retion.rese he proposinis dock ligh ng ent systemcnsistent has been wtdesignedthebuilding to meetplansthespeci2009cIECCons requirements in C. eck Version 4.0.7.0 and to comply ith the m--.story r-quirements in th -'/eme•ts Checklist. 'r/ V7 / 7 44) - IOW -.1 —de 41110" -n -Title I nature Date Project Title: Durham Square-Bldg.#2 Report date:09/26/17 Data filename: Untitled.cck Page 4 of 8 COMcheck Software Version 4.0.7.0 Exterior Lighting Compliance Certificate Section 1: Project Information Energy Code:2009 IECC Project Title:Durham Square-Bldg.#2 Project Type: New Construction Exterior Lighting Zone: 2(Light industrial area with limited nighttime use) Construction Site: Owner/Agent: Designer/Contractor: 7560 SW Durham Road Josh Kelso David Bissett Tigard,OR 97223 Mission Homes NW LLC D.Bissett Architect PC Permit No.BUP2017-0080 P.O.Box 1689 10940 SW Barnes Rd. Permit Date:June 28,2017 Lake Oswego,OR 97035 #101 503-624-7100 Portland,OR 97225 davidb@dbaarch.com 503-341-4445 davidb@dbaarch.com 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) access security only(Main entry) 2 ft of door width 20 Yes 40 50 Total Tradable Watts*= 40 50 Total Allowed Watts= 40 Total Allowed Supplemental Watts**= 600 *Wattage tradeoffs are only allowed between tradable areas/surfaces. **A supplemental allowance equal to 600 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/Lamp/Wattage Per Lamp/Ballast Lamps! #of Fixture (C X D) Fixture Fixtures Watt. access security only(Main entry 2 ft of door width):Tradable Wattage LED 1:LED A Lamp 25W: 1 2 25 50 Total Tradable Proposed Watts= 50 Section 4: Requirements Checklist Lighting Wattage: 1. 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. Compliance:Passes using supplemental allowance watts. Controls, Switching,and Wiring: • 2. All exemption claims are associated with fixtures that have a control device independent of the control of the nonexempt lighting. 3. Lighting not designated for dusk-to-dawn operation is controlled by either a a photosensor(with time switch),or an astronomical time switch. • 4. Lighting designated for dusk-to-dawn operation is controlled by an astronomical time switch or photosensor. o 5. All time switches are capable of retaining programming and the time setting during loss of power for a period of at least 10 hours. Project Title: Durham Square-Bldg.#2 Report date:09/26/17 Data filename: Untitled.cck Page 5 of 8 Exterior Lighting Efficacy: ❑ 6. All exterior building grounds luminaires that operate at greater than 100W have minimum efficacy of 60 lumen/watt. Exceptions: ❑ Lighting that has been claimed as exempt and is identified as such in Section 3 table above. ❑ Lighting that is specifically designated as required by a health or life safety statue,ordinance,or regulation. ❑ Emergency lighting that is automatically off during normal building operation. ❑ Lighting that is controlled by motion sensor. Section 5: Compliance Statement Compliance Statement: The proposed exterior lighting design rept': -nted in this document is consistent with the building plans,specifications and other calculations sub ed with this permit application.The •ro• sed lighting system has been designed to meet the 2009 IECC require •- *Mc,ersion 4.0.7.0 and to comply w' • - a datory requirements" = R-•uirements Checklist. 4 ,41„) jam Na -Tit= gnature — Date s Project Title: Durham Square-Bldg.#2 Report date:09/26/17 Data filename: Untitled.cck Page 6 of 8 COMcheck Software Version 4.0.7.0 Mechanical Compliance(Ar Certificate Section 1: Project Information Energy Code:2009 IECC Project Title:Durham Square-Bldg.#2 Project Type:New Construction Construction Site: Owner/Agent: Designer/Contractor: 7560 SW Durham Road Josh Kelso David Bissett Tigard,OR 97223 Mission Homes NW LLC D.Bissett Architect PC Permit No.BUP2017-0080 P.O.Box 1689 10940 SW Barnes Rd. Permit Date:June 28,2017 Lake Oswego,OR 97035 #101 503-624-7100 Portland,OR 97225 davidb@dbaarch.com 503-341-4445 davidb@dbaarch.com 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 (Unknown): Heating:1 each-Unit Heater,Gas,Capacity=50 kBtu/h Proposed Efficiency=90.00%Ec,Required Efficiency=80.00%Ec Fan System: None 1 Water Heater 1: Electric Instantaneous Water Heater,Capacity:0 gallons w/Heat Trace Tape Installed No minimum efficiency requirement applies Section 4: Requirements Checklist Requirements Specific To: HVAC System 1 : ❑ 1. Equipment minimum efficiency: Unit Heater(Gas): 80.00%Ec Requirements Specific To: Water Heater 1 : ❑ 1. Water heating equipment meets minimum efficiency requirements: No efficiency requirements for electric instantaneous water heater. ❑ 2. First 8 ft of outlet piping is insulated ❑ 3. All heat traced or externally heated piping insulated ❑ 4. Automatic time control of heat tapes and recirculating systems present Generic Requirements: Must be met by all systems to which the requirement is applicable: ❑ 1. Plant equipment and system capacity no greater than needed to meet loads Exception(s): ❑ Standby equipment automatically off when primary system is operating ❑ Multiple units controlled to sequence operation as a function of load ❑ 2. Minimum one temperature control device per system o 3. Minimum one humidity control device per installed humidification/dehumidification system ❑ 4. Load calculations per ASHRAE/ACCA Standard 183. o 5. Automatic Controls:Setback to 55°F(heat)and 85°F(cool);7-day clock,2-hour occupant override,10-hour backup Project Title: Durham Square-Bldg.#2 Report r . Data filename: Untitled.cck date:09/26/17 Page 7 of 8 Exception(s): ❑ Continuously operating zones ❑ 6. Outside-air source for ventilation;system capable of reducing OSA to required minimum ❑ 7. Hot water pipe insulation: 1.5 in.for pipes<=1.5 in.and 2 in.for pipes>1.5 in. Chilled water/refrigerant/brine pipe insulation: 1.5 in.for pipes<=1.5 in.and 1.5 in.for pipes>1.5 in. Steam pipe insulation: 1.5 in.for pipes<=1.5 in.and 3 in.for pipes >1.5 in. Exception(s): ❑ Piping within HVAC equipment. ❑ Fluid temperatures between 55 and 105°F. ❑ Fluid not heated or cooled with renewable energy. ❑ Piping within room fan-coil(with AHRI440 rating)and unit ventilators(with AHRI840 rating). ❑ Runouts<4 ft in length. ❑ 8. Operation and maintenance manual provided to building owner ❑ 9. Demand control ventilation(DCV)present for high design occupancy areas(>40 person/1000 ft2 in spaces>500 ft2)and served by systems with any one of 1)an air-side economizer,2)automatic modulating control of the outdoor air damper,or 3)a design outdoor airflow greater than 3000 cfm. Exception(s): ❑ Systems with heat recovery. ❑ Multiple-zone systems without DDC of individual zones communicating with a central control panel. ❑ Systems with a design outdoor airflow less than 1200 cfm. ❑ Spaces where the supply airflow rate minus any makeup or outgoing transfer air requirement is less than 1200 cfm. ❑ 10.Automatic controls for freeze protection systems present ❑ 11.Exhaust air heat recovery included for systems 5,000 cfm or greater with more than 70%outside air fraction or specifically exempted Exception(s): ❑ Hazardous exhaust systems,commercial kitchen and clothes dryer exhaust systems that the International Mechanical Code prohibits the use of energy recovery systems. ❑ Systems serving spaces that are heated and not cooled to less than 60°F. ❑ Where more than 60 percent of the outdoor heating energy is provided from site-recovered or site solar energy. ❑ Heating systems in climates with less than 3600 HDD. ❑ Cooling systems in climates with a 1 percent cooling design wet-bulb temperature less than 64°F. ❑ Systems requiring dehumidification that employ energy recovery in series with the cooling coil. O Laboratory fume hood exhaust systems that have either a variable air volume system capable of reducing exhaust and makeup air volume to 50 percent or less of design values or,a separate make up air supply meeting the following makeup air requirements: a)at least 75 percent of exhaust flow rate,b)heated to no more than 2°F below room setpoint temperature,c)cooled to no lower than 3°F above room setpoint temperature,d)no humidification added,e)no simultaneous heating and cooling. 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 proAd mechanical systems have been designed to meet the 2009 IECC re. ' -u-nts in COQ. eck Version 4.0.7.0 and to comply with - an.. ory requirements in th- -`.uirements Checklist. 7, Joni iff r_ i.• itle '.nature 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. ❑ Written HVAC balancing and operations report provided to the owner. The above post construction requirements have been completed. C Principal Mechanical Designer-Name Signature ate Project Title: Durham Square-Bldg.#2 Report date: 09/26/17 Data filename: Untitled.cck Page 8 of 8