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Permit M19-0148 - SABEY - EQUIPMENT SWAP OUT FOR HIGHER EFFICIENCY CRAH UNITS
SABEY 3433 120TH PL BLDG 4 M19-0148 Parcel No: Address: 0 City of Tukwila Department of Community Development 6300 Southcenter Boulevard, Suite #100 Tukwila, Washington 98188 Phone: 206-431-3670 Inspection Request Line: 206-438-9350 Web site: http://www.TukwilaWA.gov 1023049081 3433 S 120TH PL BLDG 4 Project Name: SABEY MECHANICAL PERMIT 0 Permit Number: M19-0148 Issue Date: 10/2/2019 Permit Expires On: 3/30/2020 Owner: Name: Address: SABEY CORPORATION 12201 TUKWILA INTL BLVD 4TH FL, SEATTLE, WA, 98168 Contact Person: Name: KAYLENE NELSON Address: 1221 SECOND AVE N , KENT, WA, 98032 Contractor: Name: HERMANSON COMPANY LLP (CONST) Address: 1221 2ND AVE N , KENT, WA, 98032- 2945 License No: HERMACL005BJ Lender: Name: Address: Phone: (253) 359-7147 Phone: (206) 575-9700 Expiration Date: 8/25/2020 DESCRIPTION OF WORK: EQUIPMENT SWAP OUT FOR HIGHER EFFICIENCY CRAH UNITS Valuation of Work: $813,510.00 Type of Work: REPLACEMENT Fuel type: ELECT Fees Collected: $8,913.63 Electrical Service Provided by: SEATTLE CITY LIGHT Water District: 125 Sewer District: VALLEY VIEW 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: WA Cities Electrical Code: WAC 296-468: WA State Energy Code: 2017 2017 2017 2015 Permit Center Authorized Signature: I hearby certify that I have read and examined this permit and know the same to be true and correct. All provisions oflaw and ordinances governing this work will becomplied with, whether specified herein ornot. The granting of this permit does not presume togive authority toviolate orcancel the provisions ofany other state orlocal laws regulatingconstruction orthe performance ofwork. |amauthorized tosign and obtain this development pe1gyVandagree tuthe conditions attached tothis permit. Date: 10 �1-24 |:P) Print Name: 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 or abandoned for a period of 180 days from the last inspection. PERMIT CONDITIONS: 1: Work shall be installed in accordance with the approved construction documents, and any changes made during construction that are not in accordance with the approved construction documents shall be resubmitted for approval. 2: All permits, inspection record card and approved construction documents shall be kept at the site of work and shall be open to inspection by the Building Inspector until final inspection approval is granted. 3: When special inspection is required, either the owner or the registered design professional in responsible charge, shall employ a special inspection agency and notify the Building Official of the appointment prior to the first building inspection. The special inspector shall furnish inspection reports to the Building Official in atimely manner. 4: A final report documenting required special inspections and correction of any discrepancies noted in the inspections shall besubmitted tothe Building Official. The final inspection report shall beprepared bythe approved special inspection agency and shall besubmitted tothe Building Official prior tuand asa condition nffinal inspection approval, 5: All construction shall be done in conformance with the Washington State Building Code and the Washington State Energy Code. 6: Remove all demolition rubble and loose miscellaneous material from lot or parcel of ground, properly cap the sanitary sewer connections, and properly fill orotherwise protect all basements, cellars, septic tanks, wells, and other excavations. Final inspection approval will be determined by the building inspector based onsatisfactory completion ofthis requirement. 7: All plumbing and gas piping work shall be inspected and approved under a separate permit issued by the City ufTukwila Building Department (Z06'43l'367O). 8: All electrical work shall be inspected and approved under a separate permit issued by the City of Tukwila Permit Center. 9: VALIDITY OFPERMIT: The issuance or granting of a permit shall not be construed to be a permit for, or an approval of, any violation of any of the provisions of the building code or of any other ordinances of the City of Tukwila. Permits presuming to give authority to violate or cancel the provisions of lbe code or other ordinances ofthe City ofTukwila shall not bevalid. The issuance ofapermit based nnconstruction documents and other data shall not prevent the Building Official from requiring the correction nferrors (n the construction documents and other data. 10: ~**MECHAN|CALPERMIT O]N0T0NS**+ 11: All mechanical work shall be inspected and approved under a separate permit issued by the City of Tukwila Permit Center (2O6/431,367O). 12: Manufacturers installation instructions shall be available on the job site at the time of inspection. 13: The attached set of mechanical plans have been reviewed by The Tukwila Fire Marshals Office and are acceptable with the following concerns: 14: H.V.A.C. units rated at greater than 2,000 cfm require auto -shutdown devices. These devices shall be separately zoned in the alarm panel and local U.L. central station supervision is requir-ed. (City Ordinance #Z437) 15: MX.A.[systems supplying air inexcess of 2,0OOcubic feet per minute toenclosed spaces within buildings shall beequipped with anautomatic shutoff. Automatic shutoff shall beaccomplished byinterrupting the power source of the air -moving equipment upon detection of smoke in the main r»twm'airduct served by such equipment. Smoke detectors shall be labeled by an approved agency for air -duct installation and shall be installed in accordance with the manufacturer's installation instructions. (|k4[606'l,6O621) 16: Remote indicator lights are required unall above ceiling smoke detectors. (City Ordinance #I437) 17: Duct detectors shall send asupervisory signal only upon activation. (City Ordinance #2437) 18: All new fire alarm systems mrmodifications toexisting systems shall have the written approval ofThe Tukwila Fire Prevention Bureau, Nowork shall commence until afire department permit has been obtained. (City Ordinance #2437)(IF[9O1.Z) 19: An electrical permit from the City of Tukwila Building Department Permit Center (206-431-3670) is required for this project. ZO: Contact The Tukwila Fire Prevention Bureau to witness all required inspections and tests. (City Ordinances #2436and #Z437) 21: Any overlooked hazardous condition and/or violation of the adopted Fire or Building Codes does not imply approval ofsuch condition urviolation. 22: These plans were reviewed byInspector S11. |fyou have any questions, please call Tu!kw/i|aFire Prevention Bureau at(ZO6)575'44O7. PERMIT INSPECTIONS REQUIRED Permit Inspection Line: (206)438'9350 1400 FIRE FINAL 0703 K4ECHEQUIP EFF 1800 MECHANICAL FINAL 0701 ROUGH|NK4E[MAm|CAi CITY OF TUKWIL Community Development Department Permit Center 6300 Southcenter Blvd., Suite 100 Tukwila, WA 98188 http://www.TukwilaWA.gov echanical Permit No. Project No. Date Application Accepted: Date Application Expires: (For of ice 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 Address: Tenant Name: 3433 S. 120th PL, Tukwila, WA 98168 Sabey King Co Assessor's Tax No.: 102304-9081 Suite Number: Floor: New Tenant: 111 Yes El ..No PROPERTY OWNER Name: Sabey Address: 3433 S. 120th PL City: Tukwila State: WA Zip: 98168 CONTACT PERSON — person receiving all project communication Name: Kaylene Nelson Address: 1221 2nd Avenue N City: Kent State: WA Zip: 98032 Phone: (253) 359-7147 Fax: Email: Kaylene.nelson@hermanson.com MECHANICAL CONTRACTOR INF�RMATION Company Name: Hermanson Company Address: 1221 2nd Avenue N City: Kent State: WA Zip: 98032 Phone: Fax: (253) 359-7147 Contr Reg No.: HERMACLOO5BJ Exp Date: 08/25/2020 Tukwila Business License No.: BUS-0994464 Valuation of project (contractor's bid price): $ 813,510 Describe the scope of work in detail: This project is an equipment swap out for higher efficiency CRAH units. Use: Residential: New Replacement El Commercial: New El Replacement Fuel Type: Electric le Gas Other: 11:1ApplicationsWorms-Applications On Line \ 201 I ApplicationsWechanical Permit Application Revised 8-9-1 l.docx Revised: August 2011 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 <10,000 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 — contm/industrial Unit Type Qty Fire damper Diffuser Thermostat Wood/gas stove Emergency generator Other mechanical equipment 1 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 50+ hp/1,750,000 btu 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). 1 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 NE"R�R TI30KIZED AGENT. Signature: tJ I1 /J Date: 09/04/2019 Print Name: Kaylene Nelson ®--ma Telephone: (253) 359-7147 Mailing Address: 1221 2nd Avenue N Kent City WA 98032 State Zip H:\Applications\Forms-Applications On Line\2011 Applications\Mechanical Permit Application Revised 8-9-11.docx Revised: August 2011 Page 2 of 2 DESCRIPTIONS PermitTRAK Cash Register Receipt City of Tukwila ACCOUNT QUANTITY I PAID 4,793.63 M19-0148 Address: 3433 S 120TH PI E,I.E".) n: 1023049081 793.63 Credit Card Fee $139.62 Credit Card Fee R000.369.908.00.00 0.00 $139.62 MECHANICAL $4,321.16 PERMIT ISSUANCE BASE FEE R000.322.100.00.00 0.00 $33.15 PERMIT FEE R000.322.100.00.00 0.00 $4,288.01 TECHNOLOGY FEE $332.85 TECHNOLOGY FEE TOTAL FEES PAID BY RECEIPT: R18728 R000.322.900.04.00 0.00 $332.85 $4,793.63 Date Paid: Wednesday, October 02, 2019 Paid By: KAYLENE NELSON Pay Method: CREDIT CARD 604591 Printed: Wednesday, October 02, 2019 1:13 PM 1 of 1 CRWYSTEM5 CO TVKWILA ETRAKIT 6200 5VVTMCEmTEK 8LVD TVKWILA' WA 98188 206-433'1870 CITY OF TUKWILA 0017340000802374464500 Date: 10/02/2019 01:13:10 PM CREDIT CARD SALE VISA CARD NUMBER: **********0857 K TRAN AMOUNT: $4,793.63 APPROVAL [D: 604591 nE[URo #: 000 cLsnn ID: Bill X {CARDHOLDER'S SIGNATURE} I AGREE TO PAY THE ABOVE TOTAL AMOUNT ACCORDING TOTHE CARD ISSUER AGREEMENT (MERCHANT AGREEMENT IF CREDIT VOUCHER) Thank you! merchant Copy Cash Register Receipt City of Tukwila DESCRIPTIONS PermitTRAK ACCOUNT QUANTITY PAID $4,120.00 M19-0148 Address: 3433 5 120TH PL BLDG 4 Apn: 1023049081 $4,120.00 Credit Card Fee $120.00 Credit Card Fee R000,369,908.00.00 0,00 $120.00 MECHANICAL $4,000.00 PERMIT FEE R000.322.100.00.00 0.00 $2,33577 PLAN CHECK FEE TOTAL FEES PAID BY RECEIPT: R18500 R000.322.102.00.00 0.00 $1,664.23 $4,120.00 Date Paid: Thursday, September 05, 2019 Paid By: KAYLENE NELSON Pay Method: CREDIT CARD 840003 Printed: Thursday, September 05, 2019 1:47 PM 1 of 1 SYSTEMS CO TUKWILA ETRAKIT 6200 SOUTHCENTER BLVD TUKWILA, WA 98188 206-433-1870 CITY OF TUKWILA 0017340000802374464500 Date: 09/05/2019 01:47:04 PM CREDIT CARD SALE VISA CARD NUMBER: **********0057 K TRAN AMOUNT: $4,120.00 APPROVAL CD: 840003 RECORD #: 000 CLERK ID: Rachelle 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 CO TUKWIL4 ETxAKIT 6200 SUUTH[pNTER acVD TUKWIL4^ W4 98188 206'433'1870 CITY OF TUKWILA Date: 09/05/20I9 01:47:04 PM CREDIT [x8o SALE vzSx CARD NUMBER: **********0057 K TR4N AMOUNT: $4,120.00 APPROVAL [D: 840003 RECORD #: 000 CLERK ID: Rachelle Thank you! Customer Copy INSPECTION RECORD Retain a copy with permit NS • ION NO. PERMIT NO. CITY OF TUKWILA BUILDING DIVISION 6300 Southcenter Blvd., #100, Tukwila. WA 98188 (206) 431-3670 Permit Inspection Request Line (206) 438-9350 ptifiq • Project: _5A-13�� Type of Inspect' rtY / r' =' �- -Aro( Address: 31133 5', 12E)m Date Called: Special Instructions: 131-DG- Date Wanted: 3 - y -2.6 a.m. P.m. Requester: /P14-77- 2 4, 2-5 - 34771 Phone No: Approved per applicable codes. COMMENTS: Corrections required prior to approval. Inspect© Date REINSPECTION F REQUIRED. Prior to next inspection. fee must be paid at 6300 Southcenter Blvd.. Suite 100. Call to schedule reinspection. INSPECTION RECORD Retain a copy with permit PERMIT NO. CITY OF TUKWILA BUILDING DIVISION 6300 Southcenter Blvd., #100, Tukwila. WA 98188 (206) 431-3670 Permit Inspection Request Line (206) 438-9350 Project: Type of Inspection: Address: 1933 ize) 77/- Date Called: . . Special Instructions: Date Warted: a,m. Requester: Phone No: 0 Approved per applicable codes. COMMENTS Corrections required prior to approval., ns pecto Date, REINSPECTIO i'F E REQUIRED. Prior to next inspection. fee must be paid at 6300 Southcenter Blvd.. Suite 100. Call to schedule reinspection. INSPECTION RECORD Retain a copy with permit INSPECTION NO. PERMIT NO. CITY OF TUKWILA BUILDING DIVISION 6300 Southcenter Blvd., #100, Tukwila. WA 98188 (206) 431-3670 Permit Inspection Request Line (206) 438-9350 /yl Project; ;-y Type of Inspection: Address: � � � Date Called Special instructions: y Date canted: a<. 'Requester hon _ 3 77 Approved per applicable codes. Corrections required prior to approval. COMMENTS vi/TAALCIV,S Ins pector: REINSPECTION FEE REQUIRED. Prior to next inspection, fee must be paid at 6300 Southcenter Blvd.. Suite 100. Call to schedule reinspection. INSPECTION RECORD Retain a copy with permit INSPECTION NO. PERMIT NO. CITY OF TUKWILA BUILDING DIVISION 6300 Southcenter Blvd., #100, Tukwila. WA 98188 (206) 431-3670 Permit Inspection Request Line (206) 438-9350 Project: -T'y • . of Ins # ecCi" Address: pate C ,r-d: Spe.cial Instructions: Date Wanted: ,' a.m. .. p.m. Requester: 77 Phone No: Appro COM! 'Inspec ections req red prior to approval. OKTTC)311g4144 Da REINSPECTION FEE REQUIRED. Prior to next inspection. fee must be paid at 6300 Southcenter Blvd.. Suite 100, Call to schedule reinspection. PERMIT COORD COPY PLAN REVIEW/ROUTING SLIP PERMIT NUMBER: M19-0148 PROJECT NAME: SABEY SITE ADDRESS: 3433 S 120 PL X Original Plan Submittal Response to Correction Letter # DATE: 09/05/19 Revision # before Permit Issued Revision # after Permit Issued DEPARTMENTS: Building Division Public Works Preventionire Structural Planning Division Permit Coordinator PRELIMINARY REVIEW: Not Applicable (no approval/review required) REVIEWER'S INITIALS: DATE: 09/10/19 Structural Review Required DATE: APPROVALS OR CORRECTIONS: Approved Corrections Required (corrections entered in Reviews) Approved with Conditions Denied (ie: Zoning Issues) DUE DATE: 10/08/1.9 Notation: REVIEWER'S INITIALS: DATE: Permit Center Use Only CORRECTION LETTER MAILED: evartments issued corrections: Bldg E1 Fire Ej Ping Li PW D Staff Initials: 12/18/2013 Home Espanol Contact Search L&I SEARCH Safety & Health Claims & Insurance k Washington State Department of 40 Labor & Industries A-Z Index He ) My LArl Workplace Rkghts Trades & Licensing HERMANSON COMPANY LLP Owner or tradesperson Principals NICOLAISEN, KNUT H, PARTNER/MEMBER BROCK, DANIEL L, PARTNER/MEMBER FOX, DEAN M, PARTNER/MEMBER HENGEL, STEPHEN A, PARTNER/MEMBER DYCKMAN, KENNETH A, PARTNER/MEMBER ROBINETT, PAUL J, PARTNER/MEMBER HERMANSON, RICHARD L, PARTNER/MEMBER ALMON, KEVIN, PARTNER/MEMBER (End: 08/05/2010) MACDONALD, JAMES, PARTNER/MEMBER (End: 08/05/2010) Doing business as HERMANSON COMPANY LLP WA UBI No. 602 004 844 1221 2ND AVE N KENT, WA 98032-2945 206-575-9700 KING County Business type Limited Liability Partnership Governing persons CORP HERMANSON LLC HERMANSON GROUP: License Verify the contractor's active registration / license / certification (depending on trade) and any past violations. Construction Contractor Active Meets current requirements. License specialties GENERAL License no. HERMACLOO5BJ Effective — expiration 01/11/2000— 08/25/2020 Bond WESTERN SURETY CO Bond account no. 929381801 $12,000.00 Received by L&I Effective date 12/01/2005 01/01/2006 Expiration date Until Canceled Insurance Help us improve MECHANICAL ABBREVIATIONS A AC AMPS AIR CONDITIONING ACH AIR CHANGES PER HOUR ACT AD ACOUSTICAL CEILING TILE ACCESS DOOR ADD'L ADDITIONAL AFF AEG ABOVE FINISHED FLOOR ABOVE FINISHED GRADE AHU ALUM AIR HANDLING UNIT ALUMINUM AMP/AMPS AMPERAGE AP ACCESS PANEL ARCH BC ARCHITECT BEADED COLLAR BDD BACKDRAFT DAMPER BE BHP BELOW FLOOR BRAKE HORSEPOWER BLDG BOD BUILDING BOTTOM OF DUCT BOP BOTTOM OF PIPE BOT BS BOTTOM BIRD SCREEN / BLACK STEEL BTU BRITISH THERMAL UNIT BTUH CAP BRITISH THERMAL UNITS PER HOUR CAPACITY CBD CALIBRATED BALANCING DAMPER CC CD CONTROLS CONTRACTOR CEILING DIFFUSER/CONDENSATE DRAIN CDWR COWS CONDENSER WATER RETURN CONDENSER WATER SUPPLY CFM CUBIC FEET PER MINUTE CHWR CHWS CHILLED WATER RETURN CHILLED WATER SUPPLY CLG CEILING COL CONC COLUMN CONCRETE COND CONN CONDENSATE CONNECT/CONNECTED/CONNECTION CONT CONTINUOUS CONTINUAT ION CONTR COORD CONTRACTOR COORDINATE COP COEFFICIENT OF PERFORMANCE CT CU COOLING TOWER CUBIC/CONDENSER UNIT CW DB DOMESTIC COLD WATER/CONDENSER WATER DUCTBOARD/DRY BULB/DECIBEL DOC DEFL DIRECT DIGITAL CONTROL DEFLECTION DEG DEGREE/DEGREES DIA DMPR DIAMETER DAMPER ON DOWN DOAS DWG DEDICATED OUTSIDE AIR SYSTEM DRAWING EXH EXHAUST EA EAT EACH ENTERING AIR TEMPERATURE EC EGGCRATE GRILLE/END CAP/ELEC CONTRACTOR EER EF ENERGY EFFICIENT RATING EXHAUST FAN EFF EFFICIENCY EL ELEC/ELECT ELEVATION ELECTRICAL/ELECTRIC EMCS ENT ENERGY MANAGEMENT CONTROL SYSTEM ENTERING EQUIP ESP EQUIPMENT EXTERNAL STATIC PRESSURE EWT EXIST/(E) ENTERING WATER TEMPERATURE EXISTING EXH EXHAUST F FAC FAHRENHEIT FIRE ALARM CONTRACTOR FD FIRE DAMPER FDC FF FIRE DEPARTMENT CONNECTION FINISHED FLOOR FIC FURNISHED AND INSTALLED BY CONTRACTOR FIO FLA FURNISHED AND INSTALLED BY OWNER FULL LOAD AMPS FLEX FLEXIBLE FLR FOB FLOOR FLAT ON BOTTOM FDIC FURNISHED BY OTHERS, FOS INSTALLED BY CONTRACTOR FLAT ON SIDE FOT FP FLAT ON TOP FIRE PROTECTION FPM FSD FEET PER MINUTE FIRE/SMOKE DAMPER FT FLIT FOOT/FEET FUTURE FV FACE VELOCITY G GA GRILLE GAUGE/GALLON GALV GC GALVANIZED GENERAL CONTRACTOR GPM GRID GALLONS PER MINUTE GRILLE/REGISTER/DIFFUSER GWB HD GYPSUM WALL BOARD HEAD HORIZ HORIZONTAL HP HR HORSEPOWER HOUR HSPF HEATING SEASONAL PERFORMANCE FACTOR HT HEIGHT HWTG HWR HWS HIGH WALL TRANSFER GRILLE HOT WATER RETURN HOT WATER SUPPLY HX HZ HEAT EXCHANGER HERTZ IBC ICW ID IE IEER IMC IN IN WG IPLV KW LAT LB/LBS LF/UN FT LPG LPS LVG LWA LWG LWT MAX MAU MBH MCA MD MFR MISC MIN MPS MT MTD MUW NA NC NG/NGAS NIC NO NPW N-R OA/OSA OBD OD PCF PD PH POC P/PRESS PSI PSIG QTY R/(R) RA RD/RND REF REQ RESID RE RG RL RPM IRS S SA SAT SO S/D S-C SEER SENS SL SM SPEC SO SOG SP SF SS STRUC TA TEMP TBD TOD TOS TOT TSP TSTAT TYP UH UNO V VD VEL VERT VFD VOL W WB WG W%SF WSEC INTERNATIONAL BUILDING CODE INDUSTRIAL COLD WATER INSIDE DIAMETER/DIMENSION INVERT ELEVATION INTEGRATED ENERGY EFFICIENCY RATIO INTERNATIONAL MECHANICAL CODE INCHES INCHES WATER GAUGE INTEGRATED PART LOAD VALUE KILOWATTS LEAVING AIR TEMPERATURE POUND/POUNDS LINEAL FOOT/FEET LIQUID PROPANE GAS LOW PRESSURE STEAM LEAVING SOUND POWER RATING LEVEL (IN DB) LOW WALL GRILLE LEAVING WATER TEMPERATURE MAXIMUM MAKE UP AIR UNIT 1000 BRITISH THERMAL UNITS/HOUR MINIMUM CIRCUIT AAPACITY MOTORIZED DAMPER MANUFACTURER MISCELLANEOUS MINIMUM/MINUTE MEDIUM PRESSURE STEAM MOUNT MOUNTED MAKE-UP WATER NOT APPLICABLE NORMALLY CLOSED/NOISE CRITERIA NATURAL GAS NOT IN CONTRACT NORMALLY OPEN/NUMBER NON -POTABLE WATER NON-RESIDENTIAL OUTSIDE AIR OPPOSED BLADE DAMPER OUTSIDE DIAMETER/DIMENSION POUNDS PER CUBIC FOOT PRESSURE DROP PHASE POINT OF CONNECTION PRESSURE POUNDS PER SQUARE INCH POUNDS PER SQUARE INCH GAUGE QUANTITY RETURN GRILLE/RELOCATED/RETURN RETURN AIR ROUND REFERENCE REQUIRED RESIDENTIAL RELIEF REFRIGERANT DISCHARGE GAS REFRIGERANT LIQUID REVOLUTIONS PER MINUTE REFRIGERANT SUCTION SUPPLY SUPPLY AIR SATURATION/SUPPLY AIR TEMPERATURE SMOKE DETECTOR SLIP & DRIVE CONNECTION SEATTLE _ CODE SEASONAL ENERGY EFFICIENCY RATING SENSIBLE SOUND LINED SHEETMETAL SPECIFICATION SCREENED OPENING SLAB ON GRADE STATIC PRESSURE SQUARE FEET STAINLESS STEEL STRUCTURAL TRANSFER AIR TEMPERATURE/TEMPORARY TO BE DETERMINED TOP OF DUCT TOP OF STEEL/TOP OF SLAB TOTAL TOTAL STATIC PRESSURE THERMOSTAT TYPICAL UNIT HEATER UNLESS NOTED OTHERWISE VOLT VOLUME DAMPER VELOCITY VERTICAL VARIABLE FREQUENCY DRIVE VOLUME WRAPPED DUCT WET BULB WATER GAUGE WITH WITHOUT WATTS PER SQUARE FOOT WASHINGTON STATE ENERGY CODE 2-CHWS/tHWR-S r-RL,/IRS-1 CHILLED WATER SUPPLY/RETURN REFRIGERANT LIQUID/SUCTION z NG NATURAL GAS z LPG 2-CDWS/CDWR-5 LIQUID PROPANE GAS CONDENSER WATER SUPPLY/RETURN Z-HWS/HWR-S HEATING WATER SUPPLY/RETURN COND -4 CONDENSATE r-FOV-i Z---FOS/FORS FUEL OIL VENT FUEL OIL SUPPLY/RETURN z RDG REFRIGERANT DISCHARGE GAS MECHANICAL LEGEND 10X10" RECT SUPPLY AIR DUCT 10"X10 UP/TOWARD 10"X10 RECT SUPPLY AIR DUCT 10"X1F� DN/AWAY 10"X10": RECT RETURN DUCT 1010"X�rnn UP/TOWARD 10"X10" RECT RETURN DUCT 10"X, 10",� ON/AWAY 10"X10 RECT EXHAUST 10"X10"�4 UP/TOWARD 10"X10" RECT EXHAUST 10"X�❑ DN/AWAY 10"0 ' 1Q ROUND DUCT - UP/TOWARD 10"0 1�»g ROUND DUCT - ON/ AWAY 12"X10"0"X`11O.0 0)) FLATOVAL DUCT - UP/ TOWARD 12"X10"0 FLATOVAL DUCT - ON/ AWAY 10"0 o DUCT OVERLAP 10"0 BOOT TAP 10"0 10"0 45' TAP 10"0 VOLUME DAMPER 1010'- 0 1010. 0 CALIBRATED BALANCING DAMPER RISE(R) & DROP(D) DTRANSITION TURNING VANES/SPLITTERS DUCT MOUNTED SMOKE DETECTOR BACK DRAFT DAMPER S .nnnnn FLEXIBLE DUCT AIR FLOW (FORCED AIR) COMBINATION FSD FIRE DAMPER SMOKE DAMPER MOTOR OPERATED DAMPER 0 0 ACCESS DOORS SOUND TRAP FLEX CONNECTION J6"X16"ODSL ACOUSTICALLY LINED DUCT OD = OUTSIDE DIMENSIONS SL = SOUND LINING (THICKNESS) FABRIC DUCT CLEARANCE ® SUPPLY AIR DIFFUSER (WITH CORE BLANKOFF/ROTATE) ® CEILING EXHAUST AIR GRILLE CEILING RETURN OR TRANSFER AIR GRILLE o SLOTTED DIFFUSER (PLAN VIEW) QX REVISION CLOUD & TRIANGLE ##"0 ROUND DUCT SYMBOL ##X##'0 FLATOVAL DUCT SYMBOL DEGREES SYMBOL A POINT OF CONNECTION CD1-100 GIRD TAG IDENTIFIER = TYPE-CFM 8"0 SIZE T T STAT/TEMP SENSOR ®0 CARBON DIOXIDE H HUMIDITY SENSOR SENSOR SMOKE DETECTOR SP STATIC P ENSURE SENSOR CO SENSORCARBON MONOXIDE (DOCCUPANCY SENSOR (DSENSOR EXISTING DUCTWORK DEMO DUCTWORK �I WALL -MOUNTED GRILLE r-o PIPE ELBOW UP t� PIPE ELBOW DN t a t DIRECTION OF FLOW DIRECTION OF SLOPE DOWN �] PLUG OR CAP PRESS REDUCING ASSEMBLY SOLENOID VALVE t PUMP MECHANICAL GENERAL NOTES 1. WORK SHALL CONFORM TO APPLICABLE CODES AND REGULATIONS, INCLUDING, BUT NOT LIMITED TO THE 2015 IBC, 2015 WSEC, 2015 IMC, & SIMILAR YEAR WAC 296-104 BOILER RULES. 2. DO NOT SCALE DRAWINGS, DIMENSIONS GOVERN. DIMENSIONS ARE TO FACE OF STUD, CONCRETE, OR MASONRY UNO. 3. LOCATION AND DETAILS OF EQUIPMENT, DUCT ROUTING, AND CONNECTIONS ARE APPROXIMATE. COORDINATE FINAL LOCATIONS WITH OTHER TRADES. INSTALL IN ACCORDANCE WITH APPROVED SUBMITTALS AND DETAIL DRAWINGS WHEN APPLICABLE. 4. VERIFY EXISTING CONDITIONS, DIMENSIONS, DETAILS, ETC. NOTIFY ENGINEER OF ANY DISCREPANCIES PRIOR TO PROCEEDING WITH WORK. 5. WHEN CONSTRUCTION DETAILS ARE NOT SHOWN OR NOTED FOR ANY PART OF THE WORK, DETAILS SHALL BE THE SAME AS FOR OTHER SIMILAR WORK. IF ADDITIONAL QUESTIONS REMAIN, CONTACT THE ENGINEER PRIOR TO PROCEEDING. 6. ALL STRUCTURAL OPENINGS AND PLATFORMS SHALL BE PROVIDED BY THE GENERAL CONTRACTOR UNO. 7. DUCT SEALING AND CONSTRUCTION TO MEET SMACNA AND ENERGY CODE REQUIREMENTS. UNLESS OTHERWISE NOTED, LOW PRESSURE DUCTWORK (DOWNSTREAM OF VAV BOXES, CONSTANT VOLUME AC SYSTEMS, TOILET EXHAUSTS, ETC.) TO MEET 2" CONSTRUCTION STANDARDS WITH SEAL CLASS C. MEDIUM PRESSURE DUCTWORK (UPSTREAM OF VAV BOXES, HIGH VELOCITY EXHAUSTS, ETC.) TO MEET 4" CONSTRUCTION STANDARDS WITH SEAL CLASS A. DUCT RISERS IN SHAFTS WITH DAMPERED PENETRATIONS TO MEET 6" CONSTRUCTION STANDARDS WITH SEAL CLASS A. 8. ALL CEILING DIFFUSERS ARE 4-WAY THROW UNLESS NOTED OTHERWISE. 9. ALL DUCT DIMENSIONS ARE OUTSIDE DIMENSIONS BEFORE SOUND LINING HAS BEEN ACCOUNTED FOR (SOUND LINING ® 1", UNO) 10. OUTSIDE AIR INTAKES ON ALL AIR HANDLING UNITS SHALL BE 10 FEET AWAY FROM ANY VENTS, STREETS, LOADING DOCK, NEIGHBORING LOT LINES & FUEL BURNING EQUIPMENT OR 3 FEET BELOW OR 25' ABOVE ANY CONTAMINANT SOURCE WITHIN 10 FEET. 11, ALL AIR ECONOMIZERS SHALL BE CAPABLE OF THE FOLLOWING PER C403.3.1 & C403.2.4.7: -0% TO 100% OF THE DESIGN SUPPLY AIR WITH FAULT DETECTION & DIAGNOSTIC REPORTING. -CONTROLLED BY A CONTROL SYSTEM DETERMINING IF THE OUTSIDE AIR CAN MEET PART OR ALL OF THE BUILDING COOLING LOADS. -INTEGRATED TO PROVIDE PARTIAL COOLING EVEN WHEN MECHANICAL COOLING IS REQUIRED. 12. OUTSIDE //AIR INTAKE, RELIEF, ANDEXHAUSTOPENINGS SHALL BE EQUIPPED WITH MOTORIZED CLASS 1 LOW LEAK UPON POWER ®A1L WGE) DUNG RS OR GRAVITY PER EXCEPTIONSSYSTEM RIN C403.2.4.3) DAMPERS WHICH CLOSE AUTOMATICALLY WHEN SYSTEM IS OFF OR ON 13. THE CONTROL SYSTEM SHALL MEET C403 AND BE PROGRAMMABLE, CAPABLE OF BEING SET FOR DIFFERENT DAY TYPES PER WEEK, DEADBAND SETTING OF AT LEAST 5-F (107 FOR RESIDENTIAL BETWEEN THE HEATING AND COOLING SETPOINTS AND SETBACK TEMPERATURES WITH OPTIMAL START CONTROL. COI�ITROL SYSTEM SHALL INCLUDE A MICROPROCESSOR AND BE CAPABLE OF VARYING FLOWS AND RESETTING SUPPLY AIR & WATER TEMPERATURES BY REPRESENTATIVE BUILDING LOADS WHERE REQUIRED IN C403.4. 14. WHERE REQUIRED BY C408, RECORD DRAWINGS OF THE ACTUAL INSTALLATION SHALL BE PROVIDED TO THE BUILDING OWNER WITHIN 90 DAYS OF THE DATE OF SYSTEM ACCEPTANCE PER THE ENERGY CODE. AN OPERATING MANUAL AND MAINTENANCE MANUAL SHALL BE PROVIDED TO THE BUILDING OWNER. ALL HVAC SYSTEMS SHALL BE BALANCED AND A WRITTEN BALANCING REPORT SHALL BE PROVIDED TO THE OWNE R. HVAC CONTROL SYSTEMS SHALL BE TESTED TO ENSURE THAT THEY OPERATE IN ACCORDANCE WITH APPROVED PLANS. A PRELIMINARY COMMISSIONING REPORT OF TEST PROCEDURES AND RESULTS SHALL BE PREPARED PRIOR TO ISSUANCE OF A FINAL CERTIFICATE OF OCCUPANCY. A COMPLETE FINAL COMMISSIONING REPORT OF TEST PROCEDURES AND RESULTS SHALL BE PROVIDED TO THE OWNER. 15. MECHANICAL SYSTEMS SHALL COMPLY WITH SEISMIC RESTRAINT REQUIREMENTS OF THE BUILDING CODE SMACNA AND ASCE 7. ALL LIFE SAFETY OR HAZARDOUS MATERIAL RELATED SYSTEMS SHALL BE DEEMED AN Ip=1.5 FOR RESTRAINT MffHODS OR AS NOTED ON THE DRAWINGS. REFER TO CODES FOR INSTALLATION REQUIREMENTS AND EXCEPTIONS BASED ON SIZING, WEIGHTS AND MOUNTING HEIGHTS. 16. PROVIDE EARTHQUAKE RESTRAINTS FOR WAC EQUIPMENT AS REQUIRED BY SMACNA SEISMIC RESTRAINT MANUAL, SEISMIC HAZARD B. WIRES FOR CEILING SYSTEM ETC. SHALL NOT BE HUNG OFF HVAC EQUIPMENT OR HVAC EQUIPMENT SUPPORTS. 17. PROVIDE FIRE AND COMBINATION FIRE/SMOKE DAMPERS WHERE SHOWN ON PLANS AND WHERE REQUIRED PER CODE, AT 1-1/2 HR RATING LINO. 18. ALL PIPING PENETRATIONS THROUGH RATED ASSEMBLIES SHALL BE SEALED WITH AN UL APPROVED FIRE CAULKING. ALL MATERIALS EXPOSED WITHIN PLENUMS SHALL BE NON-COMBUSTIBLE OR SHALL BE UL LISTED AND LABELED FOR INSTALLATION IN PLENUMS OR AS HAVING A FLAME SPREAD INDEX S 25 AND A SMOKE -DEVELOPED INDEX OF S 50. 19, SMOKE DETECTORS PROVIDING AUTOMATIC SHUTDOWN SHALL BE PROVIDED IN THE RETURN AIR, PER MECH CODE, SUCH AS HVAC EQUIPMENT DELIVERING (NOT EXHAUST) >2000 CFM (INCLUDING MULTIPLE UNITS DUCTED INTO COMMON DISTRIBUTION OR RETURN, WITH A TOTAL SUPPLY >2000 CFM) OR EACH STORY OF RETURN SYSTEMS OVER 15,000 CFM IN A MULTI -STORY INSTALLATION, NOT IN SYSTEMS SERVING SINGLE ROOMS/SPACES. SMOKE DETECTORS SHALL BE FIC (ELEC) UNO. POWER -WIRING AND INTERLOCK TO FIRE ALARM SYSTEM BY ELECTRICAL CONTRACTOR AS APPLICABLE. VAV BOX (WITH FAN) SHUTDOWN CAN BE THROUGH CONTROLS SYSTEM. 20. ARCHITECTURAL ACCESS PANELS SHALL BE PROVIDED AND INSTALLED BY GC AT ALL CONCEALED EQUIPMENT AND DEVICE LOCATIONS, UNLESS NOTED OTHERWISE. 21. ALL MOTOR STARTERS NOT SHOWN IN EQUIPMENT SCHEDULES SHALL BE FURNISHED AND INSTALLED BY ELECTRICAL CONTRACTOR. MOTOR EFFICIENCIES TO MEET OR EXCEED CODE MINIMUM. 22. FOR ALL "SEALED AIR TIGHT" OR PRESSURIZED SHAFTS/ROOMS AND PRESSURE/TEMPERATURE//HUMIDITY CONTROLLED ROOMS THE FOLLOWING SHALL OCCUR: -USE SECTION 909.5 OF THE 2015 IBC FOR MAX ALLOWABLE LEAKAGE AREA, FOLLOWING ?HE GUIDELINES FOR TIGHT STAIR SHAFT CONSTRUCTION. -ALL VERTICAL JOINTS, CORNERS AND WALL TRACKS (TOP AND BOTTOM) SHALL BE PROVIDED WITH A CONTINUOUS SEAL FOR THE LENGTH OF THE JOINT (BY GC) -ANY FLOOR DECKING PERPENDICULAR TO THE CONSTRUCTION SHALL BE CAULKED (BY GC). FILLING WITH ROCK WOOL IS NOT ACCEPTABLE. -ALL DOORSRSHALL BE PROVICONSTRUCTION DSWITHTTIGHT(DFITTING GASKETS AIffDTIHRESHOLDSSWEEPS AND OPENNAGAINSTITHE DIRECTION OF PRESSURE. -IN ADDITION TO ABOVE, ROOM ENVELOPE TO HAVE VAPOR BARRIER FOR HUMIDITY CONTROLLED ROOMS -ROOM ENVELOPE TO BE INSULATED (R-11 MIN) IF TEMPERATURE DIFFERENCE EXCEEDS 107 TO AJACENT AREAS 23. ALL ADHESIVES, SEALANTS, PAINTS AND COATINGS USED DURING THE INSTALLATION/FINISH WORK SHALL MEET THE LEED REQUIREMENTS FOR IEQ. 24. MAXIMUM STANDARD LENGTH OF FLEXIBLE DUCT SHALL BE PER BUILDING STANDARDS OR 12' MAX; UP TO 25' MAXIMUM LENGTH IS ACCEPTABLE IF; REFER TOT INSTALLATION DETAILS FOR SUPPORTOREQUIREMENTS.FLEXIBLE DUCT FLAME SPREADMRATING SHALLBBED< 225 AND SMOKEDDEVELOPEDLRATING SHALL BE < 50. USE THERMAFLEX MODEL G-KM FOR LOW AND MEDIUM PRESSURE APPLICATIONS OR APPROVED EQUAL. 25. ELECTRICAL METERING OF SYSTEMS AS REQUIRED BY ENERGY CODE SECTION C409 IS BY ELECTRICAL. THE ELECTRICAL DESIGN & CONTRACTOR TEAM WILL FURNISH THE NECESSARY ELECTRICAL DISTRIBUTION AND METERING COMPONENTS - SEE ELECTRICAL DRAWINGS. THE MECHANICAL CONTRACTOR WILL FURNISH A BUILDING MANAGEMENT SYSTEM CAPABLE OF COLLECTING AND STORING THE INFORMATION WITH A VISIBLE DISPLAY/NOTIFICATION READILY ACCESSIBLE TO OPERATION AND MANAGEMENT PERSONNEL AS REQUIRED. 26. C406 "ADDITIONAL ENERGY PACKAGE OPTIONS" AS APPLICABLE AND AS COORDINATED DURING DESIGN WITH DESIGN/CONSTRUCTION TEAM. MINIMUM DUCT INSULATION LAST UPDATED 07/11/16 DUCT TYPE DUCT LOCATION (IN HEATED AND MECHANICALLY COOLED DUCT SYSTEM) INSULATION R-VALUE REMARKS SUPPLY & RETURN OUTSIDE AIR NOT WITHIN CONDITIONED SPACE: OUTSIDE BUILDING WITHIN CONDITIONED SPACE: INSIDE BUILDING R-8 SEE NOTES 4 & 5 1,2,3 1,2,3,4,5 SUPPLY & RETURN SUPPLY AIR <55° OR >1051 NOT WITHIN CONDITIONED SPACE: INSIDE BUILDING WITHIN CONDITIONED SPACE R-6 R-3.3 1, 1,2 1 Kt:rtK I U IRU.S.Z.b FUK I -UK I HtK KtQU1KEMENTS & ALSU R4U3 FOR RESIDENTIAL INSTALLATIONS 2 INSULATED COOLED DUCTS REQUIRED A VAPOR RETARDER (PERM < 0.5) AND SEALED JOINTS 3 WEATHERPROOF BARRIER REQUIRED AROUND DUCTWORK TO MAINTAIN WATER TIGHTNESS 4 INSULATE OUTSIDE AIR DUCTS TO BUILDING EXTERIOR WALL LEVEL PER ENERGY CODE SECTION: C403.2.8.1 UNTIL CONNECTED TO EQUIPMENT SERVED OR TO THE CODE REQUIRED SHUTOFF DAMPER (AND }" THICK INSULATION MIN. TO PREVENT CONDENSATION ON DUCTS IN PLENUM UP TO THE HEATING OR COOLING EQUIPMENT) 5 R-7 CAN BE USED IN LIEU OF BUILDING ENVELOPE INSULATION LEVEL IF: DEDICATED OUTSIDE AIR SYSTEM AND <2,800 CFM SUPPLY AIR MINIMUM PIPE INSULATION LAST UPDATED: 07/11/16 FLUID DESIGN INSULATION CONDUCTIVITY NOMINAL PIPE DIAMETER INCH OPERATING CONDUCTIVITY MEAN TEMP 1 TO 1-1/2 TO 4 TO TEMP °F RANGE RATING "F <1 <1-1J2 <4 1 <8 >8 HEATING SYSTEMS STEAM, CONDENSATE, HYDRONIC HOT WATER, DOMESTIC HOT WATER & RECIRC) >350 0.32-0.34 250 4.5 5.0 1 5.0 1 5.0 5.0 251-350 0.29-0.32 200 3.0 4.0 4.5 4.5 4.5 201-250 0.27-0.30 150 2.5 2.5 2.5 3.0 3.0 141-200 0.25-0.29 125 1.5 1.5 2.0 1 2.0 2.0 105-140 0.21-0.28 1GO 1.0 1.0 1.5 1 1.5 1.5 DOMESTIC COLD WATER AND HORIZONTAL RAIN LEADERS TO FIRST VERTICAL RAIN LEADER (TO PREVENT CONDENSATION) N/A 1 0.21-0.27 1 75 1 0.5 1 0.5 1 0.5 1 0.5 I 0.5 DRAWING INDEX SHEEP N0. SHEET TTRf CURRENT REVISION MA0.00 COVER SHEET - WAC MO.01 SCHEDULES SHEET - WAC M0.02 SEQUENCE OF OPERATIONS - WAC M0.03 SEQUENCE OF OPERATIONS - WAC M2.0181) PARTIAL 1ST FLOOR DEMO PLAN B - WAC M2.01CD PARTIAL 1ST FLOOR DEMO PLAN C - WAC M2.01B PARTIAL 1ST FLOOR PLAN B - WAC M2.01C PARTIAL 1ST FLOOR PLAN C - WAC M5.01 SEQUENCE OF CONTROLS - WAC M6.01 MECHANICAL ENERGY CODE COMPLIANCE FORMS - WAC M6.02 MECHANICAL ENERGY CODE COMPLIANCE FORMS - WAC APN NUMBER 102304-9081 LEGAL DESCRIPTION LOT 4 OF TUKWILA BLA L02-057 REC #20030327900002 LOCATED IN SE 1/4 OF SEC 9 & SW 1/4 10 IN 23-04 Bryn Mawr IWOsuw ll " YBoulevard Park 14 iSkyway i r T M �« ights VICINITY MAP NO SCALE N SITE MAP NO SCALE N SEPARATE PERMIT REQUIRED FOR: Yjyj"j n�JJQ ❑ Mechanical Ej2- ElxVical IV Plumbing -- WGas Piping City of Tukwila /1 4. A , - BUILDING DIVISION �'1 /VL`/1i1,/ Icl2 t<� REVIEWED FOR CODE COMPLIANCE APPROVED 'e?ECci11En CITY :if #YSEP 2 6 2019 SEP 0 5 2019 City of Tukwila PEP4AIT CENTER BUILDING DIVISION mli_011419 Hermanson Building Today, Defining Tomorrow Hermanson Company LIP 1221 2nd Avenue North Kent, Washington 98032 Tee (206) 575-9700 Fax: (206) 575-9800 www.hennanson.com Contractor Reg #: HERMACLO05BJ SABEY IGE 4 3433 SOUTH 120TH PLACE TUKWILA, WA 98168 ODo ' W A c ii q�t l o � r rt_EReG`�' Revisions 08/28/19 MLG ISSUE FOR PERMIT No. Date By Description Design Team Design MLG Drawn DPM Checked DTN Pre Construction Number 10-19-15108 Construction Number Issue Date 08/28/19 COVER SHEET - HVAC 4� MO-00 MINEEN ISSUE FOR PERMIT ..... �Mlilr„ ���mm®� �mmm© •, ��■m®mom®�� ��m®mom .. � „ ■�■ 1 ELECTRICAL CONTRACTOR TO PROVIDE SCCR PROTECTION DIRECTION FOR EQUIPMENT AS REQUIRED BY LATEST APPROVED VERISON OF THE NATIONAL ELECTRICAL CODE, PRIOR TO ORDER. MANUFACTURER TO PROVIDE SCCR LISTING (65 KAIC MINIMUM OR PER ELECTRICAL CONTRACTOR CALCULATION) INSIDE CONTROL PANEL AS REQUIRED BY NATIONAL ELECTRICAL CODE. 2 ECONOMIZER EXEMPT PER C403.3, EXCEPTION 10 OPTION (a) 15% GREATER EFFICIENCY EQUIPMENT - SEE CHILLER SCHEDULE 3 UNIT CONTROLS TO BE COMPLETE WITH LIEBERT ICOM CONTROLLER. UNIT -TO -UNIT COMMUNICATION WILL NOT BE EMPLOYED. 4 LT410 SINGLE POINT LEAK DETECTIONS SENSOR INCLUDED 5 SMOKE SENSOR INSTALLED WITHIN UNIT. 6 DOWNFLOW ORIENTATION WITH FRONT AND REAR FLOOR LEVEL DISCHARGE, SEISMIC RATED FLOOR STAND, ECM FAN MOTORS, DUAL FLOAT CONDENSATE PUMP, DUAL LOCKING DISCONNECT WITH REVERSING STARTER. 7 PROVIDE MODULATING PRESSURE INDEPENDENT CONTROL VALVES WHERE DESIGN FLOW RATE IS 10 GPM OR MORE PER C403.2.4.13 8 ALL HYDRONIC COMPONENTS (COILS, HOSES, VALVES, ETC) TO BE RATED FOR 300 PSI MINIMUM EXIST TRANE EXIST TPANE INSTALL PER MANUFACTURERS REQUIREMENTS 1 ELECTRICAL CONTRACTOR TO PROVIDE SCCR PROTECTION DIRECTION FOR EQUIPMENT AS REQUIRED BY LATEST APPROVED VERISON OF THE NATIONAL ELECTRICAL CODE, PRIOR TO ORDER. MANUFACTURER TO PROVIDE SCCR LISTING (65 KAIC MINIMUM OR PER ELECTRICAL CONTRACTOR CALCULATION) INSIDE CONTROL PANEL AS REQUIRED BY NATIONAL ELECTRICAL CODE. 2 DISCONNECT SWITCH BY ELECTRICAL CONTRACTOR 3 R134A REFRIGERANT: 630 LBS TOTAL FOR CIRCUIT i AND CIRCUIT 2. UNIT ACESSORIES INCLUDE: INTEGRAL COMPRESSOR VFD'S LOW SOUND CONDENSER FAN W/VFD, FLOW SWITCHES, FACTORY CONTROL PACKAGE WITH EMS INTERFACE. SINGLE POINT POWER CONNECTION AT UNIT MOUNTED CIRCUIT BREAKER (65K SCCR). QUICK START KIT. BACNET INTERFACE. LOW AMBIENT COOLING DOWN TO 0°F 4 CHILLED WATER PROPYLENE GLYCOL MIXTURE: 20% GLYCOL. 5 MOTORS SHALL BE HIGH EFFICIENCY. 6 FULL LOAD AND IPLV CHILLER EFFICIENCIES PER AHRI 550/590 TEST PROCEDURE IN COMPLIANCE WITH WSEC. M10f4-0148 REVIEWED FOR 71 CODE COMPLIANCE APPROVED SEA' 26 2019 City of Tukwila BUILDING DIVISION CI -Ty C& T L,i V .LA SEP 0 5 2019 PERI-AIT CENTER Hermanson Building Today, Defining Tomorrow Herrnanson Company LLP 1221 2nd Avenue North Kent, Washington 98032 Tel: (206) 575-9700 Fax: (206) 575-98W www.hermanson.com Contractor Reg }: HERMWCLO05N SABEY IGE 4 3433 SOUTH 120TH PLACE TUKWILA, WA 98168 0D by 3614 iST �sS�ONAI.E� Revisions 08/28/19 MLG ISSUE FOR PERMIT No. Dote By Description Design Team Design MLG Drawn DPM Checked DTN Pre Construction Number 10-19-15108 Construction Number Issue Date 08/28/19 SCHEDULES SHEET - HVAC MO.01 ISSUE FOR PERMIT Project: TELX — SEA1 / Phase 1 Item: Sequence of Operations —As Builts Date: July 10, 2013 Note: This Sequence of Operations reflects the pre-existing BMS system for the entire SEA-1 site. This BMS sequence of operations has been modified as applicable for the modifications associated with Phase I project. I - GENERAL PRINCIPLES OF OPERATION OF CHILLED WATER PLANT (TCP-1, TCP-5 & TCP-6) NOTE: CONTROL SEQUENCE HAS BEEN MODIFIED TO REFLECT ONLY CHILLERS-1, 5 & 6 AS AVAILABLE UNDER THE BMS SYSTEM. CHILLERS -2, 3 & 4, MAYBE AVAILABLE FOR MANUAL OPERATION. 1. EACH TCP IS DESIGNED TO COORDINATE, OPERATE, AND MONITOR ONE CHILLER, ITS ISOLATION VALVE, AND ONE CHW PUMP. CONTROL OVER THIS EQUIPMENT BY EACH TCP IS ABSOLUTE AND STANDALONE, PRESERVING THE N+1 DESIGN REQUIREMENT. IN ADDITION, TWO PANELS (TCP-1 & TCP-6) WILL HAVE ABILITY TO OPERATE SEPARATE CHILLED WATER SYSTEM BYPASS VALVES AS REQUIRED TO MAINTAIN MANUFACTURER'S MINIMUM RATED FLOW THROUGH EACH CHILLER. II - DETAILED OPERATIONS OF CHILLER AND CHW PUMPS (TCP-1. TCP-5 & TCP-6) 1. CHILLER SET-UP REQUIREMENTS A. EACH CHILLER IS POWERED FROM TWO SOURCES, EACH FEEDING JUST ONE (OF TWO) REFRIGERANT CIRCUITS, PLUS CHILLER'S UNIT CONTROL PANEL (UCP). B. EACH CHILLER SHALL BE OPERATED IN "AUTO/LOCAL" MODE (CENTER POSITION), WITH LEAVING WATER CONTROL SET AT THE CHILLER CONTROLLER FOR 44°F. C. EACH CHILLER SHALL FORWARD HARD -WIRED RUN/ALARM STATUS TO THE DEDICATED DDC MODULE WITHIN THE TCP, VIA CONTACT OUTPUTS FROM TRANE OR YORK UNITS. TRANE UNIT CONFIGURATION AT FACTORY CONTROLLER: • CONTACT FUNCTIONALITY IS DEPENDENT ON UCM MENU 4E SETTING, WHICH WILL BESET TO 7". • ECM MENU SETTING OF "7" PROVIDES: • "ALARM ON REFRIG CIRCUIT #1" (MANUAL AND AUTO RESET ONES) • "ALARM ON REFRIG CIRCUIT #2" (MANUAL AND AUTO RESET ONES) D. A RELAY ("R7") IS INCLUDED WITHIN EACH TCP, SUCH RELAY TO ENERGIZE WHENEVER THE CHILLER AND ITS UCP HAS POWER. E. EACH CHILLER SHALL COMMUNICATE A FULL RANGE OF STATUS CONDITIONS VIA TRANE SUMMIT INTERFACE INTO THE ALC NETWORK. • TRANE SUMMIT SYSTEM IS NOT PERMITTED TO ISSUE START/STOP AND/OR TEMPERATURE RESET COMMANDS TO ANY CHILLERS. • NONE OF THIS DATA IS REQUIRED FOR PROPER SYSTEM CONTROL FUNCTION, AND IT IS CONSIDERED "NOW ESSENTIAL". IT IS PROVIDED SOLELY FOR ADVISING PLANT PERSONNEL VIA THE ALC SYSTEM OF THE MOST COMPLETE OPERATING STATUS OF THEIR EQUIPMENT. 2. TIME CONTROL (SCHEDULING) - NOT USED ON 7X24 CHILLER PLANT OPERATIONS. 3. LEAD/LAG OPERATION (EQUIPMENT SEQUENCE ROTATION) A. EACH MODULE SHALL HAVE A FIXED "ID NUMBER" SET TO CORRESPOND WITH THE CHILLER IT SERVES. (FOR EXAMPLE, MODULE WITHIN TCP-5 SERVING CHILLER #5 SHALL HAVE AN ID NUMBER OF 5). B. THE ID NUMBER WILL BE USED TO ESTABLISH A "SEQUENCE START NUMBER" (1,5,6) FOR EACH CHILLER. • STARTING IN JANUARY AND JULY OF EACH YEAR, THE SEQUENCE START NUMBER SHALL BE THE ID NUMBER. (EX: 1,5,6) • EACH MONTH THEREAFTER, ON THE FIRST MINUTE OF THE FIRST DAY, THE SEQUENCE START NUMBER SHALL "ROTATE" UPWARDS BY ONE. WITH "ROTATION", THE NUMBER 7 BECOMES "1", 8 BECOMES "2", ETC. (EX: IN MARCH, SSN'S WOULD HAVE ROTATED TO 5,6,1) C. IMMEDIATELY UPON ROTATION, THE PANEL WHICH IS ASSIGNED THE SSN OF "6" SHALL ISSUE AN "I WANT LESS COOLING" REQUEST FOR A PERIOD OF 120 SECONDS. AFTER THIS TIME, THE REQUEST SHALL BE WITHDRAWN AND THE MEANS TO RE- ISSUE IT LATCHED OUT FOR REMAINDER OF THIS ROTATION. D. THE MINIMUM OPERATING CHILLERS IS (2) BASED ON LOOP PRESSURE NEEDS TO THE CRACs IN BOTH COLO-5/6 & THE UPS ROOM. 4. CHILLER PRIORITIZATION A. START SEQUENCING OF CHILLERS (AND PUMPS) WILL REFLECT THEIR PRIORITIZATION BASED ON CURRENT STATUS OF ALARMS & POWER AT UCP. • CHILLERS WHICH HAVE PROVEN POWER TO THE UCP AND WHICH HAVE NO CURRENT MANUAL -RESET REFRIGERATION CIRCUIT ALARMS ACTIVE SHALL HAVE HIGHER START PRIORITY. • CHILLERS WHICH HAVE PROVEN POWER TO THE UCP AND WHICH HAVE JUST ONE CURRENT MANUAL -RESET REFRIGERATION CIRCUIT ALARMS ACTIVE SHALL HAVE LOWER START PRIORITY. (3) CHILLERS CANNOT START (SO SHALL NOT BE ENABLED) WHICH: 5. DATA FLOOR CHW DIFFERENTIAL PRESSURE INPUT A. TWO OF THE THREE CHILLER PLANT TCP'S RECEIVE A SIGNAL FROM ITS OWN DEDICATED CHW SYSTEM DIFFERENTIAL PRESSURE TRANSDUCER LOCATED OUT ON THE DATA ROOM FLOOR. • UPON RECEIPT OF SUCH SIGNAL, THESE PANELS WILL "DUPLICATE" ITS VALUE USING A 1:1 SIGNAL ISOLATOR, AND WILL SHARE THIS VALUE WITH ALL PANELS. • IN THIS WAY, ALL THREE CHILLER TCP'S SHALL RECEIVE TWO SIMILAR CHW DIFFERENTIAL PRESSURE (CHW—DP) VALUES. B. IF THE HIGHEST & LOWEST VALUES DIFFER BY LESS THAN 10 PSIG, THEN CONTROL WILL BE BASED ON "LOWEST" VALUE. OTHERWISE, CONTROL WILL BE BASED ON OPERATOR SELECTABLE "LOWEST" OR "AVERAGE". VALUE SELECTED CALLED "CONTROL DP". • THIS SELECTION PROVIDES CONTROL SYSTEM PROTECTION IN EVENT ONE INPUT SIGNAL IS GROUNDED OR SHORTED, OR IF CHW MAINS AT ANY TRANSMITTED MANUALLY ISOLATED. "AVERAGE VALUE" = AVERAGE OF TWO OPERATIONAL SENSORS. 6. SYSTEM PRESSURE CONTROL VIA "COOLING REQUESTS" EACH CONTROL MODULE AT EACH CHILLER SHALL MAKE, BASED UPON ITS EVALUATION OF TWO CHW—DP INPUTS AND OTHER VARIABLES AS NOTED HEREIN, "I WANT MORE COOLING" OR "I WANT LESS COOLING" REQUESTS. SETPOINT PRESSURE BASED LARGELY ON PRESSURE DROP OF CRAC UNITS. PREVIOUS SETPOINT OF 70 GPM WAS APPDX 9.0 PSI DROP. BASED ON PREVIOUS DATAAIRE CRAC UNITS. CHW-DP CONTROL LOOP • SETPOINT CONTROL VALUE WILL BE USER SET (INITIALLY = 10 PSI). NOTE: PREVIOUS SETPOINT WAS 16 PSI BUT WAS BASED ON 100% LOADED BUILDING WITH DATAAIRE CRAC UNITS. • OPERATING SETPOINT SHALL NEVER BE LOWER THAN "DEFAULT LEVEL" OF 10 PSIG. • IF CONTROL DP < OPERATING SETPOINT - 2 PSI, THEN MODULE ISSUES "I WANT MORE COOLING" REQUEST. IF CONTROL DP = OR > OPERATING SETPOINT, THEN THIS REQUEST IS STOPPED. • IF CONTROL DP > OR = OPERATING SETPOINT + 45 PSI, THEN MODULE ISSUES "I WANT LESS COOLING" REQUEST. IF CONTROL DP < OPERATING SETPOINT + 5 PSI, THEN THIS REQUEST IS STOPPED. 7. CHILLER FLOW CONTROL VIA "COOLING REQUESTS" SERVING EACH CHILLER IS A DUAL TURBINE FLOWMETER FOR MEASUREMENT OF EVAPORATOR FLOW RATE. A DUAL TURBINE SENSOR IS USED BECAUSE IT REDUCES FLOW SWIRL AND TURBULENCE ERRORS. THIS FLOWMETER IS CALIBRATED FOR 4- 20MA OUTPUT, WITH NOMINAL 2%ACCURACY FOR FLOW RANGE WITHIN 6" SCHED 40 STEEL PIPE OF 15 TO 1800 GPM. A. A CHILLER FLOW MEASURED LESS THAN 30 GPM, WHETHER POSITIVE OR NEGATIVE, WILL BE ASSIGNED AND REPORTED AS "0" GPM. B. LOW FLOW THROUGH CHILLERS IS AN INDICATION THAT TOO MANY CHILLERS ARE ON LINE. CONVERSELY, HIGH FLOW IS AN INDICATION THAT TOO FEW CHILLERS ARE ON LINE AND THAT PUMP ENERGY IS BEING WASTED OVERCOMING HIGH EVAPORATOR PRESSURE DROPS. THEREFORE: • IF FLOW RATE < 575 GPM, THEN "I WANT LESS COOLING" ISSUED • IF FLOW RATE > 650 GPM, THEN "I WANT LESS COOLING" CANCELED • IF FLOW RATE < 770 GPM, THEN "I WANT MORE COOLING" CANCELED • IF FLOW RATE > 870 GPM, THEN "I WANT MORE COOLING" ISSUED C. VERY LOW FLOW THROUGH CHILLERS IS NOT RECOMMENDED, AS IT COULD BE ASSOCIATED WITH EVAPORATOR FREEZE-UP, PARTICULARLY IF THE RATE OF CHANGE OF EVAPORATOR FLOW FALLS FASTER THAN THE RESPONSE OF THE CAPACITY CONTROL OF THE CHILLER REFRIGERATION CIRCUITS. (WITH WATER, TRANE RECOMMENDS A LOW FLOW LIMIT OF 480 GPM. WITH 20% PROPYLENE GLYCOL WORKING FLUID, THIS LIMIT MAY BE LOWERED SLIGHTLY). TO PREVENT VERY LOW FLOW THROUGH ANY CHILLER, TWO SYSTEM BYPASS VALVES ARE INSTALLED. ALTHOUGH REDUNDANT (ONLY ONE IS DEEMED NECESSARY), BOTH WILL BE OPERATED ON DEMAND BY ANY CHILLER. WHEN OPENED, THESE WILL INCREASE FLOW THROUGH ALL CHILLERS. BYPASS VALVES ARE POWER OPEN / POWER CLOSED TYPE, AND OPERATE USING FOLLOWING FLOATING CONTROL PARAMETERS: • IF FLOW RATE < 480 GPM, THEN "OPEN BYPASS VALVE" ISSUED • IF FLOW RATE > 500 GPM, THEN "OPEN BYPASS VALVE" CANCELED • IF FLOW RATE < 550 GPM, THEN "CLOSE BYPASS VALVE" CANCELED • IF FLOW RATE > 575 GPM, THEN "CLOSE BYPASS VALVE" ISSUED D. ENDSWITCH SHALL PROVE EACH BYPASS VALVE FULLY CLOSED; EACH BYPASS VALVE HAS POSITIVE FEEDBACK INDICATING POSITION. ADDITIONALLY AN END SWITCH WILL INDICATE CLOSED POSITION, OTHERWISE, VALVE ASSUMED OPEN. IN MOST OPERATING SCENARIOS, THESE VALVES ARE EXPECTED TO REMAIN CLOSED. 7. CHILLER FLOW CONTROL VIA "COOLING REQUESTS" A. SERVING EACH CHILLER IS A DUAL TURBINE FLOWMETER FOR MEASUREMENT OF EVAPORATOR FLOW RATE. A DUAL TURBINE SENSOR IS USED BECAUSE IT REDUCES FLOW SWIRL AND TURBULENCE ERRORS. THIS FLOWMETER IS CALIBRATED FOR 4-20MA OUTPUT, WITH NOMINAL 2%ACCURACY FOR FLOW RANGE WITHIN 6" SCHED 40 STEEL PIPE OF 15 TO 1800 GPM. B. A CHILLER FLOW MEASURED LESS THAN 30 GPM, WHETHER POSITIVE OR NEGATIVE, WILL BE ASSIGNED AND REPORTED AS "0" GPM. C. LOW FLOW THROUGH CHILLERS IS AN INDICATION THAT TOO MANY CHILLERS ARE ON LINE. CONVERSELY, HIGH FLOW IS AN INDICATION THAT TOO FEW CHILLERS ARE ON LINE AND THAT PUMP ENERGY IS BEING WASTED OVERCOMING HIGH EVAPORATOR PRESSURE DROPS. THEREFORE: • IF FLOW RATE < 575 GPM, THEN "I WANT LESS COOLING" ISSUED • IF FLOW RATE > 650 GPM, THEN "I WANT LESS COOLING" CANCELED • IF FLOW RATE < 770 GPM, THEN "I WANT MORE COOLING" CANCELED • IF FLOW RATE > 870 GPM, THEN "I WANT MORE COOLING" ISSUED D. VERY LOW FLOW THROUGH CHILLERS IS NOT RECOMMENDED, AS IT COULD BE ASSOCIATED WITH EVAPORATOR FREEZE-UP, PARTICULARLY IF THE RATE OF CHANGE OF EVAPORATOR FLOW FALLS FASTER THAN THE RESPONSE OF THE CAPACITY CONTROL OF THE CHILLER REFRIGERATION CIRCUITS. (WITH WATER, TRANE RECOMMENDS A LOW FLOW LIMIT OF 480 GPM. WITH 20% PROPYLENE GLYCOL WORKING FLUID, THIS LIMIT MAY BE LOWERED SLIGHTLY). TO PREVENT VERY LOW FLOW THROUGH ANY CHILLER, TWO SYSTEM BYPASS VALVES ARE INSTALLED. ALTHOUGH REDUNDANT (ONLY ONE IS DEEMED NECESSARY), BOTH WILL BE OPERATED ON DEMAND BY ANY CHILLER. WHEN OPENED, THESE WILL INCREASE FLOW THROUGH ALL CHILLERS. BYPASS VALVES ARE POWER OPEN / POWER CLOSED TYPE, AND OPERATE USING FOLLOWING FLOATING CONTROL PARAMETERS: • IF FLOW RATE < 480 GPM, THEN "OPEN BYPASS VALVE" ISSUED • IF FLOW RATE > 500 GPM, THEN "OPEN BYPASS VALVE" CANCELED • IF FLOW RATE < 550 GPM, THEN "CLOSE BYPASS VALVE" CANCELED • IF FLOW RATE > 575 GPM, THEN "CLOSE BYPASS VALVE" ISSUED. E. ENDSWITCH SHALL PROVE EACH BYPASS VALVE FULLY CLOSED; EACH BYPASS VALVE HAS POSITIVE FEEDBACK INDICATING POSITION. ADDITIONALLY AN END SWITCH WILL INDICATE CLOSED POSITION, OTHERWISE, VALVE ASSUMED OPEN. IN MOST OPERATING SCENARIOS, THESE VALVES ARE EXPECTED TO REMAIN CLOSED. 8. PROCESSING "COOLING REQUESTS" A. WHEN ANY MODULE ORIGINATES "MORE" OR "LESS" COOLING REQUESTS, IT WILL SHARE THIS WITH ALL OTHER CHILLER MODULES THREE DIFFERENT WAYS: • BROADCAST AS A BINARY LAN POINT, ACCESSIBLE ANYWHERE ON THE LAN (INCLUDING FRONT-END USER GRAPHIC STATUS SCREEN). • ISSUED BY DO DIRECT TO DI OF NEXT HIGHER NUMBERED CHILLER. • ISSUED BY DO DIRECT TO DI OF NEXT LOWER NUMBERED CHILLER. B. WHEN REQUESTS ARE ISSUED OR RECEIVED BY A CHILLER MODULE, THAT MODULE SHALL SET "WE WANT MORE" OR "WE WANT LESS" COOLING REQUEST CONDITIONS. THUS, ALMOST INSTANTLY, ALL CHILLER MODULES IN ALL TCP'S WILL HAVE ESTABLISHED THIS SAME GROUP CONDITION. C. THE SIGNIFICANCE OF THE "WE" VERSUS "I" COOLING REQUESTS IS CRITICAL, BECAUSE THE CONTROL STRATEGY WILL ALWAYS SEEK TO SATISFY "WE" REQUESTS AHEAD OF "I" REQUESTS, UNLESS CONFLICTED. D. UPON RECEIPT OF A "WE WANT MORE COOLING" REQUEST, THE MODULE WILL INITIATE A "CHILLERIPUMP START" SEQUENCE (SEE ITEM 9 BELOW) AFTER A SPECIFIED TIME DELAY PERIOD. THIS TIME DELAY PERIOD SHALL BE BASED ON EACH CHILLER'S SEQUENCE START NUMBER (SSN) AND PRIORITIZATION AS FOLLOWS: IF UCP IS POWERED UP AND CHILLER HAS NO ALARMS, THEN TIME DELAY = (SSN X 90 SECONDS) IF UCP IS POWERED UP AND CHILLER HAS JUST 1 ALARM, THEN TIME DELAY = (SSN X 90 SECONDS) + 180 SECONDS IF CHILLER HAS 2 ALARMS OR UCP IS NOT POWERED UP, THEN TIME DELAY = (SSN X 90 SECONDS) + 600 SECONDS (NOTE: IN THIS CASE, CHILLER ENABLE WILL STILL NOT OCCUR, BUT IT WILL OFFER THE CHW PUMP A CHANCE TO START) IF REQUEST IS SATISFIED (I.E., WITHDRAWN) BEFORE SEQUENCE TIMES OUT, THEN CALL FOR CHILLER/PUMP START SEQUENCE IS CANCELED AND TIMER WILL BE RESET. OTHERWISE, A CHILLER/PUMP START SEQUENCE WILL BE EXECUTED. E. UPON RECEIPT OF A "WE WANT LESS COOLING" REQUEST, THE MODULE WILL INITIATE A "NORMAL CHILLER/PUMP SHUTDOWN" (SEE ITEM 10 BELOW) AFTER A SPECIFIED TIME DELAY PERIOD. THIS TIME DELAY PERIOD SHALL BE BASED ON EACH CHILLER'S SEQUENCE START NUMBER (SSN) AND PRIORITIZATION AS FOLLOWS: IF CHILLER HAS TWO REFRIGERATION ALARMS OR UCP IS NOT POWERED UP, IT WILL ALREADY BE SHUT DOWN. IF UCP IS POWERED UP AND CHILLER HAS JUST 1 ALARM, THEN TIME DELAY TO STOP = (SSN X 10 MINUTES) IF UCP IS POWERED UP AND CHILLER HAS NO ALARMS, THEN TIME DELAY TO STOP = (SSN X 10 MINUTES) + 3 MINUTES IF REQUEST IS SATISFIED (I.E., WITHDRAWN) BEFORE SEQUENCE TIMES OUT, THEN CALL FOR CHILLER/PUMP SHUTDOWN SEQUENCE IS CANCELED AND TIMER WILL BE RESET. OTHERWISE, A CHILLER/PUMP SHUTDOWN SEQUENCE WILL BE EXECUTED. F. CONFLICT RESOLUTION • BECAUSE SOURCES OF MORE/LESS COOLING REQUESTS AND BYPASS VALVE OPEN/CLOSE COMMANDS ARE VARIOUS AND SEPARATE (INCLUDING FAILURE MODE SITUATIONS), IT IS POSSIBLE THAT BOTH CONDITIONS COULD BE PRESENT IN ANY MODULE AT SAME TIME. • IF AND WHEN A CONFLICT ARISES: • WITH RESPECT TO CAPACITY CONTROL LOGIC, IF CONFLICT ARISES AT "WE" LEVEL REQUESTS, CHILLER SHALL ONLY OBEY "I" LEVEL REQUESTS. GROUP ("WE") REQUESTS WILL BE IGNORED. (1) IF CONFLICT PERSISTS FOR LONGER THAN 15 MINUTES, THEN ADVISORY ALARM SHALL BE SENT TO SYSTEM OPERATORS ("CAPACITY CONTROL CONFLICT CD CHILLER X"), ALARM TO BE AUTOMATICALLY CLEARED WHEN CONFLICT RESOLVED. WITH RESPECT TO SYSTEM BYPASS VALVE OPERATION, CHILLER SHALL ALWAYS OBEY "OPEN BYPASS" VALVE REQUEST AT EXPENSE OF "CLOSE BYPASS" REQUESTS. A. WHEN A MODULE EXECUTES A "CHILLER/PUMP START SEQUENCE", THE FOLLOWING WILL OCCUR: • LOGIC LOCKOUT USED TO ASSURE THAT ONCE THE START-UP SEQUENCE BEGINS, IT CAN BE UNINTERRUPTED UNTIL COMPLETED (NO "SHUTDOWN SEQUENCE" ALLOWED). • IF CHILLER'S ALC RESTART TIMER HAS EXPIRED (SEE ITEM 10A1A BELOW), AND IF CHILLER UCP HAS PROVEN POWER (R7 RELAY = ON), AND IF BOTH REFRIGERANT CIRCUITS ARE NOT IN ALARM, THEN: (A) CHILLER ISOLATION VALVE SHALL BE COMMANDED OPEN. • SINCE R10 HAS NORMALLY -CLOSED CONTACTS TO CLOSE THE VALVE, THE "OPEN ISOLATION VALVE" COMMAND MUST BE MAINTAINED WHENEVER VALVE REQUIRED TO BE OPEN. THIS CLOSES THE ISOLATION VALVE & SECURES CHILLER IF START SEQUENCE INTERRUPTED IN MID -CYCLE BY TEMPORARY POWER OR EQUIPMENT FAILURE. • ISOLATION VALVE REQUIRES 15 SECONDS TO TRAVEL FULL OPEN, BUT MAY ESTABLISH ACCEPTABLE MINIMUM FLOW IN ABOUT HALF THIS TIME. (B) WHEN VALVE IS PROVEN FULLY OPEN BY END SWITCH CONFIRMATION, THEN: (1) IF FLOW METER REPORTS FLOW < 650 GPM, THEN: • CHW PUMP WILL START. PUMP RUN STATUS SHALL BE PROVEN BY VFD STATUS CONTACT. ONCE STARTED, CHW PUMP SHALL CONTINUE TO RUN UNTIL COMMANDED TO STOP BY "NORMAL CHILLER/PUMP SHUTDOWN" OR STOPPED BY ABNORMAL MEANS. • IF FLOW REMAINS < 650 GPM FOR LOI` OPERATORS ("FLOW ALARM @ CHILLER X" ORDER TO OPERATE. ALTHOUGH DOC SYSTEM MONITORS THIS CONTACT AND TCP PANEL POWER IS REQUIRED FOR HARDWIRE PROOF, DDC CONTROL IS NOT REQUIRED. 8. IF CHILLER IS ENABLED PER ABOVE BUT FLOWMETER REPORTS FLOW < 300 GPM FOR MORE THAN 5 SECONDS, A NORMAL CHILLER/PUMP SHUTDOWN (SEE BELOW) SHALL OCCUR. C. IF CHILLER IS ENABLED WITH NO ALARMS, AND THEN ONE REFRIGERATION ALARM BECOMES ACTIVE, A NORMAL CHILLER/PUMP SHUTDOWN (SEE BELOW) SHALL OCCUR. D. IF CHILLER UCP LOSES POWER (R7 RELAY = OFF), OR IF BOTH REFRIGERANT CIRCUITS ARE IN ALARM, THEN A NORMAL CHILLER/PUMP SHUTDOWN (SEE BELOW) SHALL OCCUR. 10. NORMAL CHILLER/PUMP SHUTDOWN A. WHEN MODULE DEMANDS A "NORMAL CHILLER/PUMP SHUTDOWN", EITHER ON BASIS OF "LESS COOLING" REQUESTS OR IN RESPONSE TO LAST 3 PARAGRAPHS IN "START SEQUENCE" ABOVE, THE FOLLOWING WILL OCCUR: • LOGIC LOCKOUT USED TO ASSURE THAT ONCE THE SHUTDOWN SEQUENCE BEGINS, IT CAN BE UNINTERRUPTED UNTIL COMPLETED (NO "CHILLERIPUMP START SEQUENCE" ALLOWED). • "CHILLER ENABLE" (D012, AND RELAY R9) CONTACT WILL OPEN, CAUSING CHILLER TO BEGIN AN ORDERLY SHUTDOWN ACCORDING TO ITS "EXTERNAL AUTOISTOP" ROUTINE. • ONCE CHILLER ENABLE CONTACT OPENED, CHILLER CANNOT EXECUTE A "CHILLER/PUMP START' • SEQUENCE FOR AT LEAST 120 SECONDS. ("CHILLER'S ALC RESTART TIMER"). • AFTER DELAY OF60 SECONDS (REQUIRED BY MANUFACTURER IN ORDER TO PERFORM 'FRIENDLY SHUTDOWN), • CHWP WILL BE COMMANDED TO STOP, IF IT WAS ALREADY PROVEN TO BE RUNNING, AND • CHILLER ISOLATION VALVE SHALLBE COMMANDED CLOSED. THIS "CLOSE ISOLATION VALVE" COMMAND SHALL BE MAINTAINED AS LONG AS VALVE IS. • REQUIRED TO BE CLOSED. • ISOLATION VALVE REQUIRES 15 SECONDS TO TRAVEL FULL CLOSED, AND CLOSURE WILL BE PROVEN BY END SWITCH. • WHEN END SWITCH PROVES VALVE CLOSED, THEN "CLOSE ISOLATION VALVE" COMMAND SHAM CEASE AND SHUTDOWN LOCKOUT LOGIC RELEASED. 11. ABNORMAL CHILLER OR PUMP SHUTDOWN ANY CHILLER OR CHW PUMP SHUTDOWN FOR REASON OTHER THAN "NORMAL SHUTDOWN" (ABOVE) IS ANABNORMAL SHUTDOWN. SAMPLE OF THESE, NOTING THEIR EXPECTED BEHAVIOR, ARE AS FOLLOWS: (1) CONTROL MODULE COMMUNICATIONS OR LAN FAILURE • CHLLLERAND PUMP CONTROLOPERATKM LtAAFFECTED. • LACK OF COMMUNICATION WITH FRONT END RESULTS IN ALARM. • (2) UNAUTHORIZED CHWP STOPPAGE • CAUSED BY MOTOR FAILURE OR OVERLOAD, STARTER HOA PLACED IN "OFF", LOSS OF POWER, ETC. • AS CONTROL ACTION & STATUS DO NOT AGREE, ALARM ISSUED. • IF ENABLED, CHILLER WILL CONTINUE TO OPERATE SUBJECT TO SUITABLE FLOW RATE AND OTHER MODULE CONTROL DEMANDS. • LOSS OF PUMP, IF SUFFICIENT TO DROP SYSTEM CHW-DP BELOW SETPOINT LIMITS, WILL PROMPT "I WANT MORE COOLING" REQUEST TO BE ISSUED, AND GROUP WILL RESPOND WITH MORE PUMPING CAPACITY. • (3) LOSS OF PANEL POWER @ TCP • CHILLER & PUMP WILL STOP. (SYSTEM HAS N+1 PUMPS AND CHILLERS, OR EQUIPMENT MAY BE PLACED IN MANUAL OVERRIDE AT THE CONTROL MODULE) FOR [REVIEWED DE COMPLIANCE APPROVEDCEP 2 6 2019 City of Tukwila ILDING DIVISION M14o��8 P ECFit JE Ir) CITY of l i `riLA SEP 0 5 2019 PERr1IT CENTER Hermanson, Building Today, Defining Tomorrow Hermanson Company LLP 1221 2nd Avenue North Kent, Washington 98032 Tel: (206) 575-9700 Fax:(206) 575-9800 www.hermanson.com Contractor Reg /: HERMACLO05BJ SABEY IGE 4 3433 SOUTH 120TH PLACE TUKWILA, WA 98168 ODO36149 r AO��sS ONAL1%NG`�� Revisions 08/28/19 MLG ISSUE FOR PERMIT No. Date By Description Design Team Design MLG Drawn DPM Checked DTN Pre Construction Number 10-19-15108 Construction Number Issue Date 08/28/19 SEQUENSE OF OPERATIONS - HVAC MO.02 ISSUE FOR PERMIT • CHILLER ISOLATION VALVE WILL STOP IN ITS LAST POSITION. (IN THIS EVENT, IT IS DESIRABLE THAT IT BE CLOSED BY QUICK -RELEASE ACTUATOR DISENGAGEMENT (PULL UP ON HANDWHEEL) AND MANUAL CLOSURE). • CONTROL MODULE LOSES POKER SO LACK OF COMMUNCATION WITH FRCNT ENDWLL RESULT IN AI ARM. • ON RESUMPTION OF PGNER, CHILLER AND/OR PUMP BECOME AVAILABLE FOR NORMAL START ON DEMAND • (4) MAJOR CONTROL MODULE FAILURE • CHILLER & PUMP WILL STOP. (SYSTEM HAS N+1 PUMPS AND CHILLERS, OR EQUIPMENT MAY BE PLACED IN MANUAL OVERRIDE AT THE CONTROL MODULE) • CHILLER ISOLATION VALVE WILL STOP IN ITS LAST POSITION. (IN THIS EVENT, IT IS DESIRABLE THAT IT BE CLOSED BY QUICK -RELEASE ACTUATOR DISENGAGEMENT (PULL UP ON HANDWHEEL) AND MANUAL CLOSURE). • CONTROL MODULE LOSES PCANER SO LACK OF COMNIJNCATION WITH FRONT EINDWL L RESULT IN ALARM. • WHEN MODULE REPAIRED AND PROGRAM DOWNLOADED INTO NON-VOLATILE MEMORY, CHILLER AND/OR PUMP BECOME AVAILABLE FOR NORMAL START ON DEMAND. III - WATER LEAK DETECTION SYSTEMS 1. CHILLER WATER DISTRIBUTION MAINS A. WATER DETECTION ALONG "EAST" AND "WEST" CHILLED WATER MAINS USES LIEBERT LEAK DETECTION CABLES WITH LOCAL MONITORING PANELS. • THE LOCATION OF THE WATER LEAK IS DISPLAYED AT THE LOCAL MONITORING PANEL, EXPRESSED IN "FEET" FROM THE CABLE SENSING SOURCE (NEAR PANELS IN PUMP ROOM #163-13"). • IN ADDITION, THIS INFORMATION IS FORWARDED TO THE BAS CONTROL SYSTEM IN FORM OF A 4- 20MA SIGNAL FROM EACH PANEL, SO THAT THE LOCATION OF THE LEAK DETECTED BY THIS SYSTEM (IN FEET FROM SOURCE) WILL BE DISPLAYED ON A CONSOLIDATED LEAK DETECTION SYSTEM GRAPHIC. (A) THE RELATIONSHIP OF 4-20MA SIGNAL TO LOCATION IS SHOWN ON THE AS -BUILT DRAWINGS. B. CABLE SHALL PARALLEL CHW MAINS AND SHALL BE LOCATED WHENEVER POSSIBLE WITHIN THE CONFINES OF THE METAL ANGLE WATER BARRIER. 2. CHILLED WATER MAKE UP FLOWMETER LEAK DETECTION A. ZERO TO 51 GPM RANGE ALARMS AT 2 GAL./HOUR, THE WORKSTATION ALARM REQUIRES A MANUAL RESET ON AN ALARM. THE SYSTEM TOTALIZES GALLONS OF TOTAL FLOW AND STORES THIS NUMBER. 3. PUMP ROOM FLOOR SUMPS EACH OF THE THREE PUMP ROOMS HAS A RECESSED FLOOR DRAIN SUMP EQUIPPED WITH A SPOT WATER DETECTOR, WHICH WILL ALARM WHEN WATER ACCUMULATES ON THE FLOOR OF THESE ROOMS. WHEN THIS SENSOR ALARMS, IT WILL BE IDENTIFIED ON THE CONSOLIDATED LEAK DETECTION SYSTEM GRAPHIC. IV - VAV ZONE CONTROL 1. POWER & COMMUNICATIONS COMMUNICATIONS TO STANDALONE DOC CONTROLLERS AT VAV TERMINALS IS VIA A SUB -NET CONTROLLER ("U" NET CONTROLLER). THIS IS DONE TO REDUCE ROUTINE TRAFFIC ON THE HIGHER LEVEL CONTROL MODULE (CMNET) NETWORK. POWER TO ALL ZONE LEVEL DDC CONTROLLERS IS FROM DEDICATED CLASS LI CIRCUITS, POWERED BY MULTIPLE 100VA TRANSFORMERS IN A PANEL WHICH ALSO HOUSES THE U-NET CONTROLLER. THIS ARCHITECTURE LIMITS THE NUMBER OF 115V POWER CONNECTIONS REQUIRED BY THE JOB ELECTRICIAN, REDUCES CONDUIT REQUIREMENTS, AND SIMPLIFIES MAINTENANCE AND FUTURE REMODELS/RELOCATIONS. 2. LOGISTAT ROOM SENSOR A. VAV ZONES NUMBERS 20 AND 24 EMPLOY THE LOGISTAT SENSOR WHICH, IN ADDITION TO THERMISTOR TEMPERATURE SENSING, PROVIDES THE FOLLOWING FEATURES: • TIMED LOCAL OVERRIDE • OCCUPIED MODE LED INDICATOR • LOCAL SETPOINT ADJUSTMENT, AS DEFINED OR LIMITED BY SYSTEM OPERATIONAL PARAMETERS • MEANS TO DIRECTLY COMMUNICATE WITH THE VAV BOX MODULE VIA LAPTOP COMPUTER AND APT INTERFACE/CABLES 3. VAV FAN -POWERED SERIES -FLOW ELECTRIC HEAT BOXES A. SHALL BE TIME -SCHEDULED AS DETERMINED BY SYSTEM OPERATOR. IX - COMPUTER ROOM A/C (CRAG) UNIT CONTROL LIEBERT OR DATAAIRE CHILLED WATER COMPUTER ROOM UNITS OPERATE ON THEIR OWN CONTROL ROUTINES. A. LIEBERT CRAC UNITS COLO - 4 1. LIEBERT UNITS WILL BE CONNECTED TO A LIEBERT VNSA CONTROL PANEL TO TRANSMIT "MASTER" COMMANDS TO ALL CONNECTED UNITS INTO A DESIGNATED "TEAM MODE". 2. ALL LIEBERT UNIT CONTROL SEQUENCE AND MASTER CONTROL PANEL COMMANDS OF "TEAM" ARE OUTLINED IN FACTORY LIEBERT DOCUMENTATION. 3. ALL SITE SPECIFIC SETPOINTS ARE DOCUMENTED BY MECHANICAL DESI GN DOCUMENTS 4. ALC SYSTEM COMMUNICATION TO LIEBERT UNIT IS THRU MODBUS/RS-485 CAPABILITY PROVIDED BY LIEBERT COMMUNICATION CARD WITHIN THE UNIT. SEE DRAWINGS FOR ALC POINTS LI ST PER LIEBERT UNIT. B. DATAAIRE CRAC UNITS (COLD-1,2,3,4) FOR NETWORKS UP TO 32 UNITS, OPERATING PARAMETERS ARE COMMUNICATED VIA DATAAI RE PROTOCOL TO A DART3 PANEL, WHERE THEY ARE MAPPED POINT -BY -POI MT OVER TO THE ALC SYSTEM. FAN CONTROL - FANS OPERATE ON CONTINUOUS (7X24) BASIS (A) UNIT SHALL STOP WHEN SUPPLY SMOKE DETECTOR HAS TRIPPED. (B) INITIAL OPERATIONAL PARAMETERS EXCEPT AS OUTLINED BELOW, ALL OPERATING PARAMETERS WILL USE "FACTORY PRESET" (DEFAULT) SETTINGS THAT ARE WERE SET BY MCKINSTRY COMPANY STARTUP REPRESENTATIVES. RECOMMENDED SET+INGS FOR THIS PROJECT ARE: • ROOM TEMPERATURE: 70°F • ROOM RELATIVE HUMIDITY (RH): 45% • HIGH LIMIT RH ALARM: 70% 4. ALARMS CONDITIONS: • AIR FLOW • DIRTY FILTER DI niqr O • SMOKE DETECTOR TRIP • FAN MOTOR OVERLOAD • LOW TEMPERATURE WARNING • HIGH HUMIDITY WARNING REVIEWED FOR • LOW HUMIDITY WARNING CODE COMPLIANCE • POWER PROBLEMS APPROVED • TEMPERATURE SENSOR PROBLEM �� 20 20i9 • HUMIDITY SENSOR PROBLEM City of Tukwila BUILDING DIVISION CITY OF .tir!LA SEP 0 5 2019 PERMIT CENTER Hermanson Building Today, Defining Tomorrow Hermanson Company LLP 1221 2nd Avenue North Kent, Washington 98032 Tel: (206) 575-9700 Fax: (206) 575-9800 www.hermanson.com Contractor Reg 1: HERMACLO05W SABEY IGE 4 3433 SOUTH 120TH PLACE TUKWILA, WA 98168 o cL- �v z2 36149 `SS�ONALE�G`� Revisions 08/28/19 MLG ISSUE FOR PERMFT No. Date By Description Design Team Design MLG Drawn DPM Checked DTN Pre Construction Number 10-19-15108 Construction Number Issue Date 08/28/19 SEQUENCE OF OPERATIONS - HVAC MO-03 ISSUE FOR PERMIT D E F H 1- 7— Pin 9 CORRIDOR LA Q 0 all PSI CUSTOMER :--/'OPS/ CUSTOMER WORK AREA F WORK AREA T A 13=8 FIBER TERM. CLOSET B FIBER TERM. CLOSET A 148 FIBER TERM. CL 147A L47B � P1 FCR_AH_-4_09 (1101 Fr I� FCR_AH-_408 A CwxR -—I FM---4-071 CO-LO 2 CO-LO 3 CO-LO 4 L 39 ---1 143 L 144 FRA-H--4-0-61 T q rCM-_4_0I5 EC RAH-404 SYSTEMS SUPPORT' CR F M-4031 ROOM C I I 155A D_ DC PLANT B — ------ DC PLANT A DC PLANT B EC EC -402153 EC EC t 162 88 I 189 a EC 133 Q U 7 FCM-H--4-011 EC A& I EC Z 141 142 0 0 i II 0 CORRIDOR SPRINKLER A C PARTIAL 1 SIT FLOOR PLAN DEMO PI AN R - HVAr. M I Q.— U/ 6 V 3' 5, 10, 15, KEY PLAN SCALE: 4' {10; 9 7 6 5 4 3 REVIEWED FOR RE E ED ]FR Co 0 4C C I CODE COMPLIANCE] APPROVED SEP 2 6 2919 City of Tukwila EBUILDING DIVISION � r�r> n 2 CITY or SEP 0 5 2019 PEMMIT CI —ENTER 01149 Hermanson Building Today, Defining Tomorrow Hermanson Company LLP 1221 2nd Avenue North Kent, Washington 98032 Tel: (206) 575-9700 Fax: (206) 575-9800 , ormanson.com Contractor Reg 1: HERMACLO05BJ SABEY IGE 4 3433 SOUTH 120TH PLACE TUKWILA, WA 98168 �tiODO W_ 36149 "-0 assGIST0% " ONAL Revisions 08/28/19 MLG ISSUE FOR PERMIT No. Date By Description Design Team Design MLG Drawn DPM Checked DTN Pre Construction Number 10-19-15108 Construction Number Issue Date 08/28/19 PARTIAL 1ST FLOOR DEMO PLAN B - HVAC M2.01BD ISSUE FOR PERMIT N PARTIAL 1 ST FLOOR DEMO PLAN C - HVAC SCALE: 1/8" = V-0" �L 10 I I I I I I - I LI Iu I�I (8 I _- I I NOTE: / I CONTROL MONITORING PROVIDED BY CONTROLS CONTRACTOR THERMOSTAT & )FFICE PRESSURE SENSORS ARE NOT SHOWN, _ REFER TO CONTROLS CONTRACTOR 72 SEQUENCE OF OPERATION & DRAWINGS i I Q (PH-1) \ 6" riy' 6" Q y (PH-1) 6" 6. 6" 1 (PH-2) MT A 6" t00M 4 — -- — _ — O --(►ter — -- — � O O0 NORTH C�HILL�R-YAO s° 0 O ° ° O O° O (PH-3) 0 O �(-;0 -- - - - ° — - - - - ° _ -, REVIEWED FOR �■ 3 CODE COMPLIANCE QQM - / ° ° °U 6° APPROVED ° SEP 2 6 2019 3 ° O c`� 14 0 City of Tukwila O ° O BUILDING DIVISION 0 O0 0° O/ 0 O 0° CITY 'z r ° 0°° SEP 05 2019 2 PERf4IT MITER 0 O OOM 00 0/% 0 0/ A B O O°i �� ice: KEY-R N - 1 3' 5, - 10' — 15, 25-- - SCALE: 81°-1' &l / 2' 4' Hermanson Building Today, Defining Tomorrow Hermanson Company LLP 1221 2nd Avenue North Kent, Washington 98032 Tel: (206) 575-9700 Fax: (206) 575-9800 www.hermanson.00m Contractor Reg #: HERMACLO05BJ SABEY IGE 4 3433 SOUTH 120TH PLACE TUKWILA, WA 98168 �o, t R 36149 p STfE%4 �f Revisions 08/28/19 MLG ISSUE FOR PERMIT No. Date By Description Design Team Design MLG Drawn DPM Checked DTN Pre Construction Number 10-19-15108 Construction Number Issue Date 08/28/19 PARTIAL 1ST FLOOR DEMO PLAN C - HVAC M2.01 CD ISSUE FOR PERMIT '70PS/ CUSTOMER7' WORK AREA T A 138 FIBER TERM. CLOSET B I� F-1-3-713-1 CO-LO 2 139 DC PLANT B 135B EC 162 EC 133 rNJ&-PARTIAL 1 ST FLOOR PLAN B - HVAC SCALE: 1/8" = 1'-0" A jB/O C KEY PLAN H CORRIDOR SPRINKLER nk -J 9 8 -A 7 6 5 4 vC REVIEWED FOR -j 3 CODE COMPLIANCE APPROVED REVIEWED 2 6 2019 City of Tukwila BUILDING DIVISION RE-frillEn CITY 01F*TLI�VOLA SEP 0 5 2019 2 PERMIT CENTER Hermanson Building Today, Defining Tomorrow Hermanson Company LP 1221 2nd Avenue North Kent, Washington 98032 Tel: (206) 575-9700 Fax: (206) 575-9800 vvvvvv.herm nson.com Contractor Reg #: HERMACLO05N SABEY IGE 4 3433 SOUTH 120TH PLACE TUKWILA, WA 98168 v,ODO W 3614 1 (3, STz "rONALEI 'A Revisions 08/28/19 MLG ISSUE FOR PERMIT No. Date By Description Design Team Design MLG Drawn -DPM Checked DTN Pre Construction Number 10-19-15108 Construction Number Issue Date 08/28/19 PARTIAL 1ST FLOOR PLAN B - HVAC Mz.O1B ISSUE FOR PERMIT N PARTIAL 1 ST FLOOR PLAN C - HVAC SCALE: 1/8" = V-O" L - - ---- - ----� 10 I I I I I I - I - - - - -- - --- - - - 9 � lu I�I , 8 I I � = I I NOTE: CONTROL MONITORING PROVIDED BY CONTROLS CONTRACTOR THERMOSTAT & CE PRESSURE SENSORS ARE NOT SHOWN, REFER TO CONTROLS CONTRACTOR SEQUENCE OF OPERATION & DRAWINGS 7/ s (PH-1) - -- - -- - f 14 6 6' COND. PIPING EXTENDS TO NEW CHILLER CONNECTIONS, Rpm PROVIDE 2" ARMAFLEX CLOSED q CELL INSULATION do ALUMINUM (PH-1) COVER AT NEW PIPING. I 6. 6 (PH-2) OH -too ' COLO 4 CHILLER REPLACEMENT A d 6„ O -- - - - - -- 4 \` O NORTH CfflL� YA� O O 6" 0 10� 0 to O �� ILI 0 0 0 0/ 0 (PH-3> O _ — O -- —�— �O --- — - 3 REVIEWED FOR O O O 6° � CODE COMPLIANCE APPROVED 000 SEP262019 00 O I City of Tukwila O O O � � BUILDING DIVISION O O O 00 00 i?E:�Ei'1y11 V� O O O 0 / SEP O 5 2019 PERMIT M4TER U 0 O 0 O 0 0 A B /C 0 0 -� KEY AN 1' 3' 5' 0 15' 25' SCALE: 81"=I' 2' 4' 0 Hermanson Building Today, Defining Tomorrow Hermanson Company LLP 1221 2nd Avenue North Kent, Washington 98032 Tel: (206) 575-9700 Fax: (206) 575-9800 www.hermanson.com Contractor Reg #: HERMACLO05BJ SABEY IGE 4 3433 SOUTH 120TH PLACE TUKWILA, WA 98168 vO D O� OF o 2m F, POF� �ONALO�G`'e Revisions 08/28/19 MLG ISSUE FOR PERMIT No. Date By Description Design Team Design MLG Drawn DPM Checked DTN Pre Construction Number 10-19-15108 Construction Number Issue Date 08/28/19 PARTIAL 1ST FLOOR PLAN C - HVAC M2.01 C ISSUE FOR PERMIT DEVICE LEGEND TEMP SENSOR W/WELL SENSOR WELL (ONLY) �— PADDLE FLOW SWITCH I� AUTO BUTTERFLY VALVE -FM TURBINE FLOW METER a WATER DIFF PRESSURE a XMTR W/ CAPSUHELIC KEY NOTES: 1� EXISTING CHILLER TO REMAIN, BUT BE DISABLED DURING NORMAL OPERATION. CHILLER TO BE AUTOMATICALLY ENABLED AND OPERATED PER ORIGINAL SEQUENCE UPON ALARM FROM CH-5 OR CH-6, PER EXISTING PROTOCOLS. Q2 EXISTING CHILLER TO BE ABANDONED IN -PLACE, AND REMOVED FROM ALL BMS CONTROLS SEQUENCES. Q3 EXISTING CHILLER TO BE REMOVED AND REPLACED WITH NEW CHILLER. BMS TO CONNECT TO BACNET INTERFACE PROVIDED WITH NEW CHILLER. ® EXISTING BYPASS VALVE CONVERTED FROM 2 POSITION TO FULLY MODULATING CONTROL. Q5 EXISTING VARIABLE FREQUENCY DRIVES TO REMAIN. USED FOR SOFT START CONTROL. ALTERATIONS TO CHILLED WATER SYSTEM SEQUENCE OF OPERATION: ENABLE/DISABLE OF CHILLERS SHALL BE SIMILAR TO THE EXISTING SEQUENCE, WITH THE FOLLOWING ADJUSTMENTS: FLOW VALUES ARE CONSTANT AND SHALL BE ADJUSTED PER NEW CHILLER DATA, AND NEW CHILLERS SHALL BE ACTIVATED WHENEVER THE SYSTEM FLOW IS REQUIRED. (CHWS SETPOINT IS 55'F) PUMP SPEED FOR ACTIVATED CHILLED WATER PUMPS IS CONSTANT VOLUME TO MAINTAIN FLOW AT ALL ACTIVE CHILLERS. WHEN CHILLED WATER SYSTEM OPERATING PRESSURE IS ELEVATING, BYPASS VALVES SHALL MODULATE TO MAINTAIN SYSTEM OPERATING SETPOINT. COLO SUITE 4 CRAH UNIT BMS CONTROLS INFORMATION: CRAH UNITS ARE BEING PROVIDED WITH COMPLETE PACKAGED CONTROLS, INCLUDING ALL CONTROL DEVICES. FIELD INSTALLATION OF ONE DISCHARGE AIR SENSOR AND TWO SPACE TEMPERATURE SENSORS FOR EACH CRAH UNIT IS REQUIRED BY THE BMS CONTRACTOR, WITH WIRING BACK TO THE CRAH UNIT. FIELD WIRING BETWEEN UNITS IS ALSO REQUIRED BY BMS CONTRACTOR FOR NETWORKING OF UNITS. CONTACT DENNIS FLECK AT 206.414.7998 FOR COORDINATION OF REQUIRED FIELD CONTROLS INSTALLATION SCOPE. ROOM SETPOINT IS 757 DB RELATIVE HUMIDITY SETPOINT RANGE IS 20%-80% SUPPLY AIR SETPOINT IS 65"F LAT. (59'F-89.6'F) OPERATING RANGE. TEMPORARY CHILLER CONNECTIONS I I Ill T T �I l 4„ ® WIRE TO 14" TCP-6' 4" ABV CHWR HEADERS i CHWS HEADER M T 14" AIR SEPARATOR FM n CHWP _ T _ _ — P-6 I 11 Il / P CHILLER O CH-6 EXPANSION TANK M I X � I I � EM / \ nT I // CHWP \\ I /F P-5 \ I / CHILLER PUMP ROOM I / 1 Il \\ CH-5 VFD O 6" — M I O FM n VFD T CHWP _ P-4 F— — — — ---- \ / I CHILLER CH-4 0 \ / 6" I x I / \ Y I / \ I I / CHWP \ P-3 \\ / CHILLER PUMP ROOM H-3 11 IJ C — —O - JP 6- M 4 FM CHWP — \ / CHILLER 2 I CH-2 O ITrI \\ // I M I X I / \ T I / I // CHWP \\ PUMP ROOM � / 1 III \ � � p CHCIHL;R O 14" AIR SEPARATOR 1J1 i TEMPORARY CHILLER CONNECTIONS EXPANSION TANK M WIRE TO 'TCP-1' 4" ABV SEQUENCE OF CONTORLS - HVAC SCALE: NTS F VIEWED FOR E COMPLIANCE PPROVED d SEP 2 6 2019 + City Of Tukwila BUILDING DIVISION YiF�F1f j—_.i CfTY OV) li%Vi,LA SEp 0 5 2019 C._... - M10-0149 IV Hermanson Building Today, Defining Tomorrow Hermanson Company LP 1221 2nd Avenue North Kent, Washington 98032 Tel: (206) 575-9700 Fax:(206) 575-9800 www.hermanson.com Contractor Reg #: HERMACLO05BJ SABEY IGE 4 3433 SOUTH 120TH PLACE TUKWILA, WA 98168 tiOD eyi� z� A ) p� ?C 36149����\\`. Fs, ISTE j S�ONALE�,c,3 I � z•; z� _ , Revisions 08/28/19 MLG ISSUE FOR PERMIT No. Date By Description Design Team Design MLG Drawn DPM Checked DTN Pre Construction Number 10-19-15108 Construction Number Issue Date 08/28/19 SEQUENCE OF CONTROLS - HVAC M5.01 ISSUE FOR PERMIT Mechanical Summary MECH-SUM Mechanical Summary, pq. 2 MECH-SUM Mechanical Permit Plans Checklist MECH-CHK-Mechanical Permit Plans Checklist MECH-CHK Mechanical Permit Plans Checklist MECH-CHK Mechanical Permit Plans Checklist MECH-CHK-Mechanical Permit Plans Checklist MECH-CHK Mechanical Permit Plans Checklist MECH-CHK ill mrsTMIM 0-7 ECONOMIZER EXCEPTIONS - SIMPLE SYSTEMS bitupiment efficiency she] t* 15% better than WSEC required .1rimium Total Claimed Exampt Capsacity,'IIIIIIIIIIIIIIIIIIIIII Total building air economizer capacity (if claimed � 72,000 lill Table cophal • Option d equipment added to existing systemi or ®® _ --� replacement eWorrieni that is different Untin wasting --- ��� --� REVIEWED FOR CODE COMPLIANCE ;,. APPROVED SEE 2 q 7.Q19 6 City of Tukwiia p' BUILDING DIVISION nEC-EIVED CITY OF T U10'11-A SEP 0 5 2019 PERMIT CENTER 0 Hermanson Building Today, Defining Tomorrow Hermanson Company LLP 1221 2nd Avenue North Kent, Washington 98032 Tel: (206) 575-9700 Fax: (206) 575-9800 www.hermanson.com Contractor Reg 1: HERMACLO05BJ SABEY IGE 4 3433 SOUTH 120TH PLACE TUKWILA, WA 98168 oDOR�F 0 Z�z A E � 36149 .J GIST NA Revisions 08/28/19 MLG ISSUE FOR PERMIT No. Date By Description Design Team Design MLG Drawn DPM Checked DTN Pre Construction Number 10-19-15108 Construction Number Issue Date 08/28/19 MECHANICAL ENERGY CODE COMPLIANCE FORMS-HVAC M6.02 ISSUE FOR PERMIT