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HomeMy WebLinkAboutPermit M19-0209 - SOUTHCENTER PLAZA - ROOF MOUNTED HEAT PUMPSOUTHCENTER PLAZA ROOF MOUNTED HEAT PUMP REPLACEMENT 14900 INTERURBAN AVE S #230 EXPIRED 08/18/2021 M19-0209 Parcel No: Address: �~^� � Tukwila v~U��� ��o v "�o����oa Department ofCommunity Development 6300 SouthcenterBoulevard, Suite #1OU Tukwila, Washington 9D188 Phone:JO6431'367O Inspection Request Line: 2O6'43O'93SO Web site: http://www.TukwilaWA.gov MECHANICAL PERMIT 3697000006 Permit Number: K419'0209 l490OINTERURBAN AVE SZ3U Issue Date: 2/10/2020 Permit Expires On: 8/8/2020 Project Name: SOUTHCENTER - ROOF TOP UNIT Owner: Name: Contact Person: Name: 5[HNE0EK&5CHNE|DERLL[ 923POVVELLAVE SVVST[10lC/O ]SH PROPERTIES INC, RENTON,WA, 9DO57 ]ESSECHUTCM 32VZ[STNE, AUBURN, WA, 98OO2 [oruroc*,c Name COMFORT MECHANICAL INC License No: COMFOM1004DA Lender: Address: '^' Phone: (425) 252-9840 Expiration Date: 3/18/2020 DESCRIPTION OF WORK: REPLACE (1) ROOF MOUNTED PACKAGED HEAT PUMP WITH NEW SAME CAPACITY UNIT. Valuation of Work: $6,735.00 Type nfWork: REPLACEMENT Fuel type-. ELECT Fees Collected: $299.50 Electrical Service Provided by: PUGETSOUND ENERGY Water District: TUKVV|L4 Sewer District: TUKVV|LA Current Codes adopted by the City of Tukwila: International Building Code Edition: International Residential Code Edition: International Mechanical Code Edition: Uniform Plumbing Code Edition: international Fuel Gas Code: 2015 2015 2015 2015 2015 National Electrical Code: WACities Electrical Code: VVA[Z96'46H: y Code: Permit Center Authorized Signature: Date: |headzycertify that / have read and examined this permit and know the same tobetrue and correct. All provisions cflaw and ordinances governing this work will be complied with, whether specified herein or not. The granting of this permit does not presume to give authority to violate or cancel the provisions of any other state orlocal laws regulating construction orthe performance ofwork, |amauthorized tosign and obtain this development permit and agree tothe conditions attached tothis permit. Date: � This permit shall become null and void if the work is not commenced within 180 days for the date of issuance,or if the work is suspended orabandonedfor aperiod cf18Udays from the last inspection. PERMIT CONDITIONS: 1: All permits, inspection record card and approved construction documents shall be kept at the site ofwork and shall be open to inspection by the Building Inspector until final inspection approval is granted. 2: Manufacturers installation instructions shall be available on the job site at the time of inspection. PERMIT INSPECTIONS REQUIRED Permit Inspection Line: (2V6)438-935V 1800 MECHANICAL FINAL 0701 ROUGH -IN MECHANICAL CITY OF TUKW A Community Development Department Permit Center 6300 Southcenter Blvd„ Suite 100 Tukwila, WA 98188 http://www.TukwilaWA.gov Mechanical Permit No. 0291 Project No. Date Application Accepted: Date Application Expires: (For office use only) MECHANICAL PERMIT APPLICATION Applications and plans must be complete in order to be accepted for plan review. Applications will not be accepted through the mail or by fax. **please print** SITE LOCATION Site Address: 14900 Interurban Ave Tenant Name: Southcenter Plaza King Co Assessor's Tax No.: 359700-0006 Suite Number: 230 Floor: 2 New Tenant: 0 Yes Pi ..No PROPERTY OWNER Name: Schneider and Schneider LLC Address: 14900 Interurban Ave City: Tukwila State: WA Zip: 98168 CONTACT PERSON — person receiving all project communication Name: Jesse Chutich Address: Same as Contractor City: State: Zip: Phone: Fax: Email: jesse@comfortmech.com MECHANICAL CONTRACTOR INFORMATION Company Name: Comfort Mechanical Address: 3202 C St NE City: Auburn State: WA Zip: 98002 Phone: (206) 963-3863 Fax: Contr Reg No.: COMFOMIO ISLA Exp Date: 04/25/2020 Tukwila Business License No.: Valuation of project (contractor's bid price): $ 6,735 Describe the scope of work in detail: Replace (1) roof mounted packaged heat pump with new same capacity unit. Use: Residential: New Replacement El Commercial: New 0 Replacement ...... Fuel Type: Electric 121 Gas ....0 Other: HAApplicationsTorms-Applications On LineU016 ApplicationsWlechanical Permit Application Revised 1-4-16.elocx Revised: January 2016 bh Page 1 of 2 Indicate type of mechanical work being installed and the quantity below: Unit Type Qty Furnace <100k btu Furnace >100k btu Floor furnace Suspended/wall/floor mounted heater Appliance vent Repair or addition to heat/refrig/cooling system Air handling unit <I 0,000 cfm Unit Type Qty Air handling unit >10,000 cfm Evaporator cooler Ventilation fan connected to single duct Ventilation system Hood and duct Incinerator — domestic Incinerator — comm/industrial Unit Type Qty Fire damper Diffuser Thermostat Wood/gas stove Emergency generator Other mechanical equipment Boiler/Compressor Qty 0-3 hp/100,000 btu 3-15 hp/500,000 btu 15-30 hp/1,000,000 btu 30-50 hp/1,750,000 btu 504- hp/1,750,000 btu Noise: Mechanical units need to be in compliance with the Tukwila Noise Code. Maximum permissible sound levels are based on from where the sound is created and where the sound is heard. Additionally, if sound can be heard from within a house at night in a residential zone it may not be allowed. For more details, see TMC 8.22 District of Sound Producing Source District of Receiving Property Residential, Daytime* Residential, Nighttime Commercial Industrial Residential 55 dB(A) 45 dB(A) 57 dB(A) 60 dB(A) Commercial 57 dB(A) 47 dB(A) 60 dB(A) 65 dB(A) Industrial 60 dB(A) 50 dB(A) 65 dB(A) 70 dB(A) *Daytime means 7AM-10PM, Monday through Friday and 8AM-10PM, Saturday, Sunday and State -recognized holidays. A few sounds are exempt from the noise code, including: • Warning devices; • Construction and property maintenance during the daytime hours (7am-10pm); • Testing of backup generators during the day. PERMIT APPLICATION NOTES - Value of construction — in all cases, a value of construction amount should be entered by the applicant. This figure will be reviewed and is subject to possible revision by the permit center to comply with current fee schedules. Expiration of plan review — applications for which no permit is issued within 180 days following the date of application shall expire by limitation. The building official may grant one extension of time for additional periods not to exceed 90 days each. The extension shall be requested in writing and justifiable cause demonstrated. Section 105.3.2 International Building Code (current edition). I HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE UNDER PENALTY OF PERJURY BY THE LAWS OF THE STATE OF WASHINGTON, AND I AM AUTHORIZED TO APPLY FOR THIS PERMIT, BUILDING 0 R AUTIJORIZED AGENT: Signature: Print Name: Jesse Chutich Date: 12/20/2019 Day Telephone: (206) 963-3863 Mailing Address: State Zip City HAApplicationsWorms-Applications On Line \2016 Applicationeiblechanical Permit Application Revised 1-4-16.doex Revised: January 2016 bh Page 2 of 2 Cash Register Receipt City of Tukwila Receipt Number DESCRIPTIONS ACCOUNT QUANTITY PAID PermitTRAK $299.50 M19-0209 Address: 14900,INTERURBAN AVE S 230 Apn:3597000006 $299.50 Credit Card Fee $8.72 Credit Card Fee R000.369.908.00.00 0.00 $8.72 MECHANICAL $279.60 PERMIT ISSUANCE BASE FEE R000.322.100,00.00 0.00 $33.15 PERMIT FEE R000.322.100.00.00 0.00 $190.53 PLAN CHECK FEE R000.322.102.00.00 0.00 $55.92 TECHNOLOGY FEE $11.18 TECHNOLOGY FEE TOTAL FEES PAID BY RECEIPT: R19365 R000.322.900.04.00 0.00 $11.18 $299.50 Date Paid: Friday, December 20, 2019 Paid By: JESSE CHUTICH Pay Method: CREDIT CARD 710265 Printers• Fririay. December 20. 2019 3:57 PM 1 of 1 CO TUKWILA ETKAKIT 0280 S0UTH[ENTEK BLVD TUKWILA' WA 98188 206'433'1870 CITY OF TUKWILA 0017340000802374464500 Date: 12/20/2019 83:56:43 PM CREDIT CARD SALE VISA CARD NUMBER: **********7666 K TKxm AMOUNT: $299.50 APPROVAL CD: 710205 RECORD #: 000 [Lsnx In: frank1e x {CARDHOLDER'S SIGNATURE} I AGREE TO PAY THE ABOVE TOTAL AMOUNT ACCORDING TO THE CARD ISSUER AGREEMENT (MERCHANT AGREEMENT IF CREDIT VOUCHER) Thank you! Merchant Copy Permit Inspections City of Tukwila Permit Number: M19-0209 Description: SOUTHCENTER - ROOF TOP UNIT Applied: 12/20/2019 Approved: 1/4/2020 Site Address: 14900 INTERURBAN AVE S 230 Issued: 2/10/2020 Finaled: City, State Zip Code:TUKWILA, WA 98168 Status: ISSUED Parent Permit: Parent Project: Details: Applicant: SOUTHCENTER - ROOF TOP UNIT Owner: SCHNEIDER & SCHNEIDER LLC Contractor: COMFORT MECHANICAL INC REPLACE (1) ROOF MOUNTED PACKAGED HEAT PUMP WITH NEW SAME CAPACITY UNIT. 111M1,1 NSPECTIONS SCHEDULED DATE COMPLETED DATE TYPE INSPECTOR RESULT REMARKS ROUGH -IN MECHANICAL Bill Centen Notes: MECHANICAL FINAL Bill Centen Notes: 2/19/2020 AM 2/19/2020 MECHANICAL FINAL Darrin Graham PARTIAL APPROVAL #1 Notes: P/A Provide e.ectrical approval. 2. Provide 3 screws per side. 3. Provide Commissioning report. Printed: Tuesday, 24 August, 2021 1 of 1 SUPERION Job Name: SOUTHCENTER PLAZA STOCK Prepared By: COMFORT MECHANICAL INC. UnitTag: WSC046H3R0A01 Quantity: 1 Trane Precedent Heat Pump Packaged Rooftop CITY OF TUKWILA DEC 2 0 2019 PERMIT CENTER Unit ©vervtew .:*80O48C 3ROA* O0110000OO1000000000000OOO Application Unit Size DX cooling 4 Ton 1600 cfm Sl pplyfFan . External Airflow Static Height Pressure 0.500 in H2O ©imensiotts (in.) Width Length 3.41 ft 3.69ft 5.82ft lint. eater Unit: Electrical elphase/hertz 208-230/60/3 MCA 27.00 A MOP 40.00 A Entering Dry Bulb 80.00 F Entering Wet Bulb 67.00 F Ambient Temp 95.00 F Leaving Coil Dry Bulb 56.39 F Leaving Coil Wet Bulb 56.30 F Leaving Unit Dry Bulb 58.54 F Leaving Unit Wet Bulb 57.33 F REVIEWED FOR CODE COMPLIANCE APPROVED JAN 03 2020 Output Heating Capacity 47.07 MBh Output Heating Capacity with Fan 47.53 MBh Heating belts T 27.08 F Heating EAT 70.00 F Weight .. inimum Maximum 540.0lb 818.Olb EER IEER/SEER Elevation 2.3 EER 14.30 0.00 ft Gross Total 49.94 MBh Gross Sensible 38.44 MBh Net Total 48.76 MBh Net Sensible 37.26 MBh Fan Motor Heat 0.46 MBh Refrig Charge -circuit 119.3 lb Indoor Fan Data Type FC Centrifugal Drive Type Direct Evap Fan FLA 6.90 A . indoor Fii NA/Mance Airflow 1600 cfm Design ESP 0.500 in H2O Component SP 0.000 in H2O Total SP 0.500 in H2O Supply Motor Horsepower 0.000 hp Indoor Motor Operating Power 0.49 bhp Indoor Motor Power 0.37 kW Indoor RPM 927 rpm • ' Corsi S€fr Seati) Power 3.52 kW Circuit 1 RLA 14.50 A Circuit 2 RLA 0.00 A Outdoor Fan Data Type Propeller Fan Quantity 1 Drive Type Direct 45u40oo� Fan:Perlon dace Outdoor Motor Power 0.41 kW Condenser Fan FLA 1.40 A V\1k-O2C9 Accessories Electric heaters 12 k Electric heat 3 ph tcousticS Sound Path Ducted Discharge Ducted inlet Outdoor Noise 63 Hz 82 dB 81 dB 85 dB 125 Hz 74 dB 72 dB 85 dB 250 Hz 500 Hz 67 dB 65 dB 63dB 59dB 81 dB 81 dB 1 kHz 60 dB 55 dB 77 dB 2 kHz 57 dB 48 dB 72 dB 4 kHz 57 dB 46 dB 69 dB 8 kHz 49 dB 40 dB 65 dB Pants 1 of A Job Name: SOUTHCENTER PLAZA STOCK Prepared By: COMFORT MECHANICAL INC, Unit Tag: VVSC048H3R0A01 Quantity: 1 EVAPORATOR SECTION ACCESS PANEL CONDENSATE DRAIN (ALT) 3/4"-14 NPT DIA. HOLE 4 1/4" 42 1/4" THROUGH THE BASE CONDENSATE PLAN VIEW UNIT DIMENSION DRAWING SUPPLY 14 3/4" RETURN it 00 CONDENSATE 00 17 114" 8 7/8" 3 1/4" 89 718" 23 1/4" 4 3/4" 3 3116" TOP PANEL CONDENSER FAN ONDENSER COIL NIT CONTROL WIRE 7/8' DIA. HOLE —SERVICE GAUGE PORT ACCESS 1 3/8" DIA, HOLE NIT POWER WIRE CONTROL AND COMPRESSOR ACCESS PANEL SEE NOTE 3 40 PACKAGED HEATP _ 11111 , I /8' ' 20 1/4" , ims 9 5/8" 5 5/8" IMO MINIM , 4 1/4" - 5 9/16" 7 5/8" )MP II • 44 1/4" DIMENSION DRAWING HORIZONTAL AIR FLOW 2019-11-18 22:41:12Z Page 2 of 8 Job Name: SOUTHCENTER PLAZA STOCK Prepared By: COMFORT MECHANICAL INC. Unit Tag: WSC048H3R0A01 Quantity: 1 ELECTRICAL / GENERAL DATA 'GENERAL (44)(6} Model: WSC048H Oversized Motor Unit Operating Voltage: 187-256 MCA N/A Unit Primary Voltage: 208 MFS: NIA Unit Secondary Yonage: 230 MCB: N/A Unit Hertz: 60 Unit Phase: 3 SEER 12,Ot14,0 Standard Motor Field Installed Oversized Motor Minimum CircaAmpacity: 27.0 MCA: NIA Maximum Fuse Size: 40.0 MFS: N/A Maximum (HACR) Circuit Breaker. 40-0 MCB: N/A WITH HEATER Heater kW Rating : 9.0/12,0 Stage: 2 MCA: SS.OB3A MFS 60.0/70.0 MCB 60.0170.0 Oversized Motor Field Installed Oversized Motor MCA: NA MCA: MFS: NA MFS: MCB: N/A MCB: INDOOR MOTOR Standard Motor Outsized Motor Field installed Oversized Motor Number 1 Number N!A Number: NIA Motor Speed (RPM): 1.0 Motor Speed (RPM): NIA Motor Speed (RPM): NIA Horsepower: - Horsepower N/A Horsepower: N/A Phase: 3 Phase: N/A Phase: N/A Full Load Mips: 6.9 Full Load Amps: N,A Full Load Amps: NIA Locked Rotor Amps: - Locked RotorAmps: N/A locked RolorAmps' N/A COMPRESSOR Circuit 112 OUTDOOR MOTOR Number 1 Number. 1 Horsepower 3.8 Horsepower: 0.40 Phase: 3 Motor Speed (RPM): 1100 Rated Load Amps: 14.5 Phase: 3 Locked Rotor Amps: - Full Load Amps: 1A MCC: Locked Rotor Amps: - POWER EXHAUST ACCESSORY (31) FILTERS REFRIGERANT (2) (Field Instaled Power Exhaust) Type R410 Phase: NIA Type: Throwaway Horsepower NIA Furnished' Yes Factory Charge Motor Speed (RPM): NA Number 2 Circuit #1 9.3 lb Full Load Mips: N/A Recommended 20-x35-x2' Circuit #2 N/A Locked Rater Amps: NIA NOTES: 1. Maximum (HACR) Circuit Breaker sizing is for installation 2. Refrigerant charge is an approxmate value. For a more precise value, see snit nameplate and service instr80500s 3. Value does not indude Power Exhaust Accessory. 4. Value includes oversized motor. 5. Value does not include Power Exhaust Accessory. 6. EER is rated at AHRI conditions and in accordance with DOE test procedures. 7. Installation of the power exhaust kitwi0 affect unit level MCA and cauM affect MOP sizing having a direct impact on existing field win and unit protection devices. The change in MCAR4OP is the sale responsbility of the field installing party. Trane will not issue new nameplates as a result of this power exhaust accessory installation. FLA of the power exhaust kil option must be added 10 the MCA of the unit for budding supply conductor sizing determination. d Slates any. 2019-11-18 22:41:12Z Page 3 of 8 Job Name: SOUTHCENTER PLAZA STOCK Prepared By: COMFORT MECHANICAL INC. Unit Tag: WSC048H3ROA01 Quantity: 1 PACKAGED HEAT PUMP CORNER WEIGHT PACKAGED HEAT PUMP INSTALLED ACCESSORIES NET WEIGHT DATA ACCESSORY WEIGHTS ECONOMIZER MOTORIZED OUTSIDE AIR DAMPER MANUAL OUTSIDE AIR DAMPER BAROMETRIC RELIEF OVERSIZED MOTOR BELT DRIVE MOTOR POWER EXHAUST HEATER 15,0 lb THROUGHT THE BASE ELECTRICAL (FIOPS) UNIT MOUNTED CIRCUIT BREAKER (FIOPS) UNIT MOUNTED DISCONNECT (FIOPS) POWERED CONVENIENCE OUTLET (FIOPS) HINGED DOORS (flOPS) HAIL GUARD SMOKE DETECTOR, SUPPLY f RETURN ROOF CURB BASIC UNIT WEIGHTS CORNER WEIGHTS CENTER OF GRAVITIY SHIPPING NET ®A 165.0 lb © 108.0 Ih (E) LENGHT (F) WIDTH 645.0 E 540.01b 131.0 Ib O I 136.01b 31' 20' NOTE: 1. CORNER WEIGHTS ARE GIVEN FOR INFORMATION ONLY, 2. TO ESTIMATE SHIPPING WEIGHT ADD 5 LBS TO NET WEIGHT. 3, BASIC UNIT WEIGHT DOES NOT INCLUDE ACCESSORY WEIGHT. TO OBTAIN TOTAL WEIGHT, ADD ACCESSORY NET WEIGHT TO BASIC UNIT WEIGHT, 4. WEIGHTS FOR OPTIONS NOT LISTED ARE>5 LBS. RIGGING AND CENTER OF GRAVITY 2019.11-18 22:41:12Z Page 4 of 8 Job Name: SOUTHCENTER PLAZA STOCK Prepared By: COMFORT MECHANICAL INC. Unit Tag: WSC048H3R0A01 ()mitts,: 1 CLEARANCE 36" CLEARANCE FROM TOP OF UNIT 72° CLEARANCE 48" DOWNFLOW CLEARANCE 36" HORIZONTAL CLEARANCE 18" ROOF OPENING UNIT OUTLINE CLEARANCE 36" PACKAGED HEAT PUMP CLEARANCE 68 3/16" PACKAGED HEAT PUMP DOWNFLOVV TYPICAL ROOF OPENING 2019-11-18 22:41:12Z Page 5 of 9 Jab Name: SOUTHCENTER PLAZA STOCK Prepared By: COMFORT MECHANICAL INC. Unit Tag: WSC0481-13ROA01 Quantity: 1 General The units shall be convertible airflow. The operating range shall be between 115°F and 0°F in cooling as standard from the factory for units with microprocessor controls. Cooling performance shall be rated in accordance with ARI testing procedures. An units shall be factory assembled, internally wired, fully charged with R-410A, and 100 percent run tested to check cooling operation, fan and blower rotation, and control sequence before leaving the factory. Wiring internal to the unit shall be colored and numbered for simplified identification. Units shall be cULus listed and labeled, classified in accordance for Central Cooling Air Conditioners. Case Unit casing shall be constructed of zinc coated, heavy gauge, and galvanized steel. Exterior surfaces shall be cleaned, phosphatized, and finished with a weather -resistant baked enamel finish. Unit's surface shall be tested 672 hours in a salt spray test in compliance with ASTM B117. Cabinet construction shall allow for all maintenance on one side of the unit. All exposed vertical panels and top covers in the indoor air section shall be insulated with a cleanable foil -faced, fire -retardant permanent, odorless glass fiber material. All insulation edges shall be either captured or sealed. The unit's base pan shall have no penetrations within the perimeter of the curb other than the raised 1 1/8" high downflow supply/return openings to provide an added water integrity precaution, if the condensate drain backs up. The base of the unit shall have provisions for forklift and crane lifting, with forklift capabilities on three sides of the unit. Unit Top The top cover shall be one piece construction or, where seams exist, it shall be double -hemmed and gasket -sealed. The ribbed top adds extra strength and enhances water removal from unit top. Filters Throwaway filters shall be standard on all units. Optional 2" MERV 8 and MERV 13 filters shall also be available. Compressors All units shall have direct -drive, hermetic, scroll type compressors with centrifugal type oil pumps. Motor shall be suction gas-cooled and shall have a voltage utilization range of plus or minus 10 percent of unit nameplate voltage. Internal overloads shall be provided with the scroll compressors. Refrigerant Circuits Service pressure ports, and refrigerant line filter driers are factory -installed as standard. An area shall be provided for replacement suction line driers. Evaporator and Condenser Coils Internally finned, 5/16"copper tubes mechanically bonded to a configured aluminum plate fin shall be standard. Coils shall be leak tested at the factory to ensure the pressure integrity. The evaporator coil and condenser coil shall be leak tested to 650 psig and pressure tested to 450 psig. The condenser coil shall have a patent pending 1+1+1 hybrid coil designed with slight gaps for ease of cleaning. A removable, reversible, double -sloped condensate drain pan with through the base condensate drain is standard. Outdoor Fans The outdoor fan shall be direct -drive, statically and dynamically balanced, draw -through in the vertical discharge position. The fan motor shall be permanently lubricated and shall have built-in thermal overload protection. 2019-11-18 22:41:12Z Page 6 of 8 TRANE Job Name: SOUTHCENTER PLAZA STOCK Prepared By: COMFORT MECHANICAL INC. Unit Tag: VVSC048H3R0A01 Quantity: 1 Indoor Fan Standard efficiency 6 to 8.5 ton units come standard with belt drive motors with an adjustable idlerarm assembly for quick -adjustment to fan belts and motor sheaves. All high efficiency and 10 ton standard efficiency shall have variable speed direct drive motors. All motors shall be thermally protected. All indoor fan motors meet the U.S. Energy Policy Act of 1992 (EPACT). Controls Unit shall be completely factory -wired with necessary controls and contactor pressure lugs or terminal block for power wiring. Unit shall provide an external location for mounting a fused disconnect device. A choice of microprocessor or electromechanical controls shall be available. Microprocessor controls provide for volt control functions. The resident control algorithms shall make all heating, cooling, and/or ventilating decisions in response to electronic signals from sensors measuring indoor and outdoor temperatures. The control algorithm maintains accurate temperature control, minimizes drift from set point, and provides better building comfort. A centralized Microprocessor shall provide anti -short cycle timing and time delay between compressors to provide a higher level of machine protection. Phase monitor Phase monitor shall provide 100% protection for motors and compressors against problems caused by phase loss, phase imbalance, and phase reversal. Phase monitor is equipped with an LED that provides an ON or FAULT indicator. There are no field adjustments. The module will automatically reset from a fault condition. Frostat This option is to be utilized as a safety device. The Frostat opens when temperatures on the evaporator coil fall below 10°F. The temperature will need to rise to 50°F before closing. This option should be utilized in low airflow or high outside air applications. (Cooling with Electric Heat Only.) Accessory - Electric Heaters Electric heat modules shall be available for installation within basic unit. Electric heater elements shall be constructed of heavy-duty nickel chromium elements internally delta connected for 240 volt, wye connected for 480 and 600 volt. Staging shall be achieved through ReliaTel. Each heater package shall have automatically reset high limit control operating through heating element contactors. All heaters shall be individually fused from the factory, where required, and shall meet all NEC and CEC requirements when properly installed. Power assemblies shall provide single point connection. Electric heat modules shall be UL listed or CSA certified. Sequence of Operation (if applied in a SINGLE -ZONE CONSTANT -VOLUME SYSTEM or a CHANGEOVER BYPASS SYSTEM) B. SINGLE -ZONE CONSTANT -VOLUME SYSTEM 1. OCCUPIED HEAT/COOL: The RTU shall operate the supply fan continuously and modulate (or cycle) compressors, modulate (or stage) heat, and/or enable airside economizing to maintain zone temperature at setpoint. The OA damper shall open to bring in the required amount of ventilation. 2. MORNING WARM-UP/PRE-COOL: The RTU shall operate the supply fan and modulate (or cycle) compressors or modulate (or stage) heat to raise/lower zone temperature to its occupied setpoint. The OA damper shall remain closed, unless economizing. D. CHANGEOVER BYPASS SYSTEM 1. OCCUPIED HEAT/COOL: Each VAV terminal shall use pressure -independent control, with airflow measurement, to vary primary airflow to maintain zone temperature at its occupied setpoint. The RTU shall modulate the bypass damper to maintain duct static pressure at setpoint and modulate (or cycle) compressors, modulate (or stage) heat, and/or enable airside economizing based on current zone cooling/heating demands. The OA damper shall open to bring in the required amount of ventilation. 2019-11-18 22:41:12Z Page 7 of 8 E° Job Name: SOUTHCENTER PLAZA STOCK Prepared Sy: COMFORT MECHANICAL INC, Unit Tag: WSC0481-13ROA01 Ouantly: 1 2. MORNING WARM-UP/PRE-COOL: Each VAV terminal unit shall vary primary airflow to raise/lower zone temperature to its occupied setpoint. The RTU shall modulate the bypass damper to maintain duct static pressure at setpoint and modulate (or cycle) compressors or modulate (or stage) heat based on current zone cooling/heating demands. The OA damper shall remain closed, unless economizing. 3. COOLING/HEATING CHANGEOVER LOGIC: The System Controller shall determine the overall system cooling/heating mode based on "voting" from each zone. When the majority of zones require cooling, the RTU shall operate in cooling mode and any zone that requires heating shall reduce primary airflow to minimum. When the majority of zones require heating, the RTU shall operate in heating mode and any zone that requires cooling shall reduce primary airflow to minimum. 2019-11-18 22:41:12Z Page 8 of 8 eCIPERRT COORD COPY PLAN REVIEW/ROUTING SLIP PERMIT NUMBER: M19-0209 DATE: 12/23/2019 PROJECT NAME: SOUTHCENTER - ROOF TOP UNIT SITE ADDRESS: 14900 INTERURBAN AVE S 230 X Original Plan Submittal Response to Correction Letter # Revision # before Permit Issued Revision # after Permit Issued DEPARTMENTS: Ung ivision Public Works t O' A)/4 12-)J41y Fire Prevention Structural Planning Division Permit Coordinator • PRELIMINARY REVIEW: Not Applicable (no approval/review required) DATE: 12/26/19 Structural Review Required REVIEWER'S INITIALS: DATE: 111 APPROVALS OR CORRECTIONS: DUE DATE: 1/23/2020 Approved Corrections Required r--- LI Approved with Conditions El Denied (corrections entered in Reviews) (ie: Zoning Issues) n Notation: REVIEWER'S INITIALS: DATE: Permit Center Use Only CORRECTION LETTER MAILED: Departments issued corrections: Bldg 0 Fire 0 Ping 0 PW 0 Staff Initials: 12/18/2013 1,1mto,r,ot ct CP Labor & industries (https://lni.wa.qov) Contractors COMFORT MECHANICAL INC Owner or tradesperson Principals JACKSON, SHIRLEY A, PRESIDENT JACKSON, HERB J, VICE PRESIDENT Doing business as COMFORT MECHANICAL INC WA UBI No. 601 954 041 3202 C ST NE AUBURN, WA 98002 425-251-9840 KING County Business type Corporation Governing persons HERB J JACKSON SHIRLEY A JACKSON; License Verify the contractor's active registration / license / certification (depending on trade) and any past violations. Construction Contractor Active Meets current requirements. License specialties HeatingNent/Air-Conditioning and Refrig (HVAC/R) License no. CONIFOM1015LA Effective — expiration 06/01/1999— 04/25/2020 Bond Lexon Ins Co Bond account no 9815017 Received by L&I 06/04/2012 Insurance Federated Mutual Ins Co Policy no. 9828233 Received by L&I 06/05/2019 $6,000.00 Effective date 06/01/2012 Expiration date Until Canceled $1,000,000.00 Effective date 06/01/2019 Expiration date 06/01/2020 Insurance history avings. No savings accounts during the previous 6 year period. Lawsuits against the bond or savings No lawsuits against the bond or savings accounts during the previous 6 year period. L&I Tax debts No L&I tax debts are recorded for this contractor license during the previous 6 year period, but some debts may be recorded by other agencies. 2015 Washington State Energy Code Compliance Forms for Commercial, R2 and R3 over 3 stories and all R1 REV I S.I ONS SEPARATE PERMIT REQUIRED FOR: Mechanical Electrical g Plumbing Ltd Gas Piping City of Tukwila BUILDING DIVISION tl PARCEL Parcel Number 359700-0008 Name SCHNEIDER & SCHNEIDER LLC We Address 14900INTERURBAN AVE 9 98168 Legal INTERURBAN ADD TO SEATTLE POR SD TR 1 LY SLY OF LN WCH EXTENDS NELY PRPDIC WITH WLY LN OF SD TR FR PT ON SD WLY LN WCH IS 685 FT SELY FR NW COR OF SD TR & LY NLY OF LN WCH EXTENDS NELY PRPDIC WITH WLY LN OF SD TR FR A PT ON 5D WLY LN WCH 15 1565 FT SELY FR NW COR SD TR TOW POR VAC PSE RIW LY SELY OF 8 149TH ST AS CONV BY PSP & L TO TUKWILA UNDER AUD NO 6657639 10.26E6 & LY NWLY OF LN WCH EXTENDS SWLY PRPDIC WITH ELY LN OF SD PSE RfW WCH IS ALSO WLY LN OF SD TR 1 FR PT ON SD WLY LN WCH IS 1566 FT SELY FR NW COR SD TR; EXC PORTION CONVEYED TO CITY OF TUKWILA FOR RIGHT-OF-WAY BY DEED UNDER RECORDING NO 20130604001531 HIE COPY Pormlita4Kx-j'-- ^tl'uan rov s, ,: ., L... 3s,-J"g wDar..yd ,I So PROJECT DESCRIPTION: 1. REPLACE (1) 4-TON ROOF MOUNTED PACKAGED HEAT PUMP WITH NEW 4-TON ROOF MOUNTED PACKAGED HEAT PUMP WITH ECONOMIZER. GENERAL NOTES: 1. ECONOMIZER TO PROVIDE 100% OUTSIDE AIR WITH PARTIAL COOLING AND MULTIPLE COOLING STAGES. 2. NO ADAPTER CURB NEEDED. 3. EXISTING UNiT WEIGHT LESS THAN NEW UNIT WEIGHT. 4. ANCHORAGE: (3) #10 SMS PER SIDE. 5. THERMOSTAT TO PROVIDE MINIMUM 5° DEADBAND. 6.7-DAY PROGRAMMABLE THERMOSTAT WITH LOCKOUT. 7. INSTALL GFCI OUTLET WITHIN 25' OF UNIT. 8. PROVIDE COMMISSIONING REPORT. RTU-1 1.11 PARTIAL ROOF PLAN - NO SCALE Mechanical Summary MECH-SUM Forms for Commercial Buildings including R2 & R3 over 3 stories and a9 RI Revised January 2017 2015 Washington State Energy Code Compliance Project Information Project Title: Southcenter Plaza Date 1/1/2015 Applicant Information. Provide contact information for individual who can respond to inquiries about compliance form information provided. For Building Dept. Use Company Name: COMFORT MECHANICAL Company Address: 3202 C ST NE AUBURN, WA 96002 Applicant Name: JESSE CHUTICH Applicant Phone: 425 251 9840 Project Description Briefly describe mechanical systems in the text box provided ❑Total Bldg Performance (TSP) This path includes ell mandatory provisions per C401.2 Option 2 MECHSUM, MECH-CHK, and C407 Energy Analysis forms required. ❑New Building ❑Building Addition ❑Tenant Improvement ['System Retrofit ['No System Changes REPLACE (1) GAS PACKAGED ROOFTOP UNIT LIKE FOR LIKE. Design Load Calculations 0 Load calculation summary 0 MECH-LOAD-CALC Form Provide design load calculations for all mechanical systems and equipment serving the building heating, cooling or ventilating needs If a load calculation summary is provided with the permit documents that includes at applicable compliance information then the MECH-LOAD-CALC form is not required. Mechanical Schedules ❑' Mechanical Plans 0 MECH-EQ Forms (TBD) Indicate location of equipment compliance information. 1! provided on plans then MECH-EQ forms are not required, however, include on plans ell applicable compliance information listed in MECH-EQ tables. Dedicated Outdoor Air Systems Requirements and High Efficiency VAV Alternate ❑ DOAS is required per C403.6 effective July 1, 2017 (office, retail, education, library and fire station occupancies) All occupied, conditioned areas shall be served by a DOAS that delivers required ventilation air in a manner that does not require space conditioning fan operation. Space conditioning fans cycled off when no heating or cooling is required. 0 Ventilation provided via natural ventilation per 2015 IMC in lieu of DOAS (C403.6, Exception 1) 0 Ventilation and space conditioning provided by a HEVAV system per C403.71n lieu of DOAS (C403.6, Exception 0 DOAS included in project, although not required (occupancy not office, retail, education, library or fire station) ❑ DOAS related allowances included In project: 0 Prescriptive veNcal fenestration maximum area allowance Increased to 40% per C402.4.1.4 with 10o% of conditioned flow area In building served by DOAS. ❑ Exception to air economizer per C403.3 Exception 1, include MECH-ECONO form, Fan Power ID Project includes HVAC air distribution systems that provide heating and/or cooling If yes, provide a MECH-FANSYS-SUM fore. 0 For one or more systems, the total fan motor nameplate hp Mall fans in HVAC system exceeds 5hp. ll yes, provide a seperete MECH-FANSYS form for each HVAC system exceeding the 5 horsepowerthreshold. Refer to Section C403.2.11 and MECH-FANSYS-DOC for requirements and exceptions. HVAC Hydronic Systems 0 Hydronic chilled water 0 Water -loop heat pump Q No hydronlo systems ❑ Hydronic heating water ❑ Geothermal C406 Additional Efficiency Options - Mechanical ❑ C406.2 More efficient HVAC equipment and fan systems Requires 90% of heating and cooling capacity to be equipment listed in tables C403.2.3(1)-(9) orair-to-wsterhaat pumps and heat recovery chillers. All equipment listed in tables C403.2.3(1)47) must be 15% more efflclentthan minimum requirements. All stand alone supply, return, and exhaust fans over the must have FEQ a 71 and must be selected within 10% of maximum total orstatic pressure. 0 C406.6 Dedicated outdoor air system (DOAS) Requires 90% of conditioned floor area to be served by a DOAS per C403.8 that delivers required ventilation air in a manner that does not require space conditioning fan operation. ❑ C406.7 Reduced energy In service water heating Requires 90% of floor area be in occupancy types listed in C408.7.1 and that 60% of annual hot water energy use be provided by heat pump, waste heat recovery orsotarwater-heating systems 2015 Washington State Energy Code Compliance Forms for Commercial, R2 and R3 over 3 stories and all R1 Mechanical Fan System Power Allowance MECH-FANSYS-SUM Energy Code Compliance Forms for Commercial Buildings including R2 & R3 over 3 stories and all R1 Revised January 2017 Project Title: SouthcenterPlaza Date 1/1/2015 For Building Dept. Use HVAC Air Distribution System Schedule List all HVAC systems that have the capability to provide heating and/or cooling to the spaces they serve. System or Primary Supply Fan ID Speed Control (Note 1) Description (Note 2) System Total Nameplate HP (Note 3) Fan Power Calculation Required (Note 4) RTU-1 CV GAS PACK 0.49 No Note 1- Constant Volume (CV), Variable Air Volume (VAV), or Hospttat/Lab CV system that qualities for VAV budget per C403.2.11.1 Exception 1. Singe zone VAV systems shall comply as CV. Note 2 - Describe system type and list all fans (or groups of fans) associated with the delivery and removal of conditioned air by the system. Include at supply, retum/relief, exhaust and exhaust hoods (>1 hp), make-up air, dedicated outside air (DOAS), booster fans, and series fan -powered terminals. VAV parallel fan -powered terminals and economizer relief fans do not need to be included if the fans do not operate at peak conditions. Note 3 - Enter the total nameplate hp of all fans associated with the delivery and removal of conditioned air by the system. Note 4 - This form automatically identifies whether a MECH-FANSYS form is required to demonstrate compliance with the fan power allowance (Yes), or this information is not required because the system has a combined total nameplate motor hp that is 5 hp or less (No) MECH-FANSYS Forms A MECH-FANSYS fomr shall be provided for each system with total nameplate hp greater than 5 hp. Select (Add Fen System Form) to generate an additional form. Added forms can be deleted with butlon in cell E32 of the added form. RECEIVED CITY OF TUKWILA DEC 2 0 2019 PERMIT CENTER HVAC Equipment Schedule (New) # Brand Model Ton Total CFM Cap. Heat Cap. Cool SEER Weight Sound(bels) Location RTU-1 Carrier WSC046H3 4 1,600 47,000 37,000 14.3 540 74 Roof Mlq-o2� COMFORT MECHANICAL, • 0) to to, to M r rp N O O.ti !T LU Z EZ:0�u� cc, m 0 ` 0 - to M Q () W N Z J Q CO EL I.11 03 co I— E Zw = Z O� DATE; SCALE; DNAWNi CHECKED; M1.0 COMPLIANCE APPROVED JAN D 3 2Q20 City of Tukwila BUILDING DIVISION