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<br /> PR�JECT NOTES -����f
<br /> WA STATE ENERGY CODE UTILITY TRANSFORMER ROOM DESIGN AND CONTRUCTION WHOLE HOUSE VENTILATION APPLICABLE CODES AmericanPropertyDevelopment,�n�.
<br /> 110 110th Avenue NE suite 550
<br /> 1. HVAC THERMOSTATS SHALL BE SET TO MAINTAIN A MINIMUM 1. EACH DWELLING UNIT SHALL BE EQUIPPED WITH A WHOLE HOUSE 2015 INTERNATIONAL BUILDING CODE IBC eenevue,wassooa
<br /> SNOHOMISH COUNTY PUD (THE DISTRICT) REQUIREMENTS: ( )
<br /> DEADBAND OF 5'F IN AREAS SERVED AS REQUIRED PER WSEC VENTILATION SYSTEM AND SHALL COMPLY WITH SECTIONS 403.8.1 2015 INTERNATIONAL MECHANICAL CODE (IMC)
<br /> C403.2.4.2. THROUGH 403.8.11 OF THE 2015 IMC WITH WASHINGTON STATE 2015 UNIFORM PLUMBING CODE (UPC)
<br /> 1. VAULTS OVER 750 KVA OR VAULTS LOCATED IN BUILDING AMENDMENTS. 2014 NATIONAL ELECTRICAL CODE (NFPA 70) -
<br /> 2. PER WSEC 403.2.7, ALL DUCTS SHALL BE INSULATED AS FOLLOWS: INTERIORS SHALL HAVE A FORCED AIR POSITIVE PRESSURE 2015 WASHINGTON STATE ENERGY CODE (WSEC)
<br /> VENTILATION SYSTEM WITH A CENTRIFUGAL FAN DESIGNED TO 2. LOCATION OF CONTROLS. CONTROLS FOR ALL VENTILATION SYSTEMS SHALL
<br /> DIRECT AIR FLOW ACROSS THE BASE OF THE TRANSFORMER. BE READILY ACCESSIBLE BY THE OCCUPANT. PARKING GARAGE VENTILATION
<br /> D U C T I N S U L A TI 0 N S C H E D U L E 2. THE SYSTEM SHALL SUPPLY A MINIMUM FLOW RATE OF 1.6 CFM 3. INSTRUCTIONS. OPERATING INSTRUCTIONS FOR WHOLE HOUSE VENTILATION �O BISC��
<br /> PER KVA FOR INTAKE-MOUNTED FANS AND 2.4 CFM PER KVA SYSTEMS SHALL BE PROVIDED TO THE OCCUPANT BY THE INSTALLER OF 1. PARKING GARAGE VENITLATION REQUIREMENTS:
<br /> R-VALUE THE SYSTEM. VENTILATION REQUIRED:
<br /> SERVICE (1)(3)(4)(5) MATERIAL (MIN. FOR EXHAUST MOUNTED FANS. ENGINEERING, INC
<br /> 4. �OCAL VENTILATION SYSTEMS. LOCAL VENTILATION SYSTEMS SHALL BE 1940140THAVEW.,SUITE302
<br /> INSTALLED) INTAKE MOUNTED FAN 0.75 CFM/SF x 51,800 SF = 38,850 CFM (MAX) LYNNWOOD.WA98036
<br /> CONTRO�LED BY MANUAL SWITCHES, DEHUMIDISTATS, TIMERS, OR OTHER 206364-3343rEL
<br /> SUPPLY & RETURN AIR DUCTS IN MINERAL-WOOL 750KVA (TRANSFORMERS CAPACITY) x 1.6CFM/KVA = 1,200 CFM APPROVED MEANS. 0.05 CFM/SF X 51,800 SF = 2,590 CFM (MIN) CONTACT:JONROBISON
<br /> UNCONDITIONED SPACE BLANKET 6•0 1,200 CFM PROVIDED.
<br /> 5. CONTINUOUS WHOLE HOUSE VENTILATION SYSTEMS. CONTINUOUS WHOLE MAX. VENTILATION PROVIDED = 39,000 CFM
<br /> HOUSE VENTILATION SYSTEMS SHALL OPERATE CONTINUOUSLY. EXHAUST MIN. VENTILATION PROVIDED = 2 600 CFM 00����0
<br /> SUPPLY & RETURN AIR DUCTS LOCATED MINERAL-WOOL 8 � EXHAUST MOUNTED FAN FANS, FORCED-AIR SYSTEM FANS, OR SUPPLY FANS SHALL BE EQUIPPED � ��� ' ROe�00
<br /> OUTSIDE THE BUILDING BLANKET 750KVA (TRANSFORMERS CAPACITY) x 2.4CFM/KVA = 1,800 CFM WITH "FAN ON" AS OVERRIDE CONTROLS. CONTROLS SHALL SE CAPABLE OF 2. THE TERMINATION POINT FOR PARKING GARAGE EXHAUST OUTLETS O Q'�� �FW�y� /S O�o
<br /> 1,800 CFM PROVIDED. OPERATING THE VENTILATION SYSTEM WITHOUT ENERGIZING OTHER SHALL BE 10 FEET FROM OPERABLE OPENINGS INTO A BUILDING, v �- . o
<br /> SUPPLY WITH SA TEMP <55'F OR >105'F MINERAL-WOOL ENERGY-CONSUMING APPLIANCES. A LABEL SHALL BE AFFIXED TO THE ❑� ~ �Z❑
<br /> WITHIN CONDITIONED SPACE BLANKET 3.3 PROPERTY LINES & MECHANICAL AIR INTAKES; 10 FEET ABOVE a : _ ' .: o
<br /> 3. A THERMOSTAT, HONEYWELL MODEL T775A1019 OR DISTRICT CONTROLS THAT READS "WHOLE HOUSE VENTILATION (SEE OPERATING ADJOINING FINISHED WALKING GRADE. EXHAUST OUTLETS EXTENDING �
<br /> APPROVED EQUIVALENT SHALL BE INSTALLED INSIDE THE INSTRUCTIONS)." TO THE ROOF SHALL EXTEND 3 FEET ABOVE ROOF SURFACE. �o � » � O
<br /> SUPPLY DUCTS EXPOSED WITHIN MINERAL-WOOL � � �...c� .��
<br /> CONDITIONED SPACE BLANKET �'� TRANSFORMER VAULT TO TURN THE FAN ON AT 70'F AND OFF 6. WHOLE HOUSE FANS SHALL HAVE A SONE RATING OF 1.0 OR LESS 3. PARKING GARAGE VENTILATION SYSTEM SHALL BE EQUIPPED WITH �DO �/(�ql��p�0
<br /> OUTSIDE AIR FROM EXTERIOR OF BUILDING AT 140'F. MEASURED AT 0.1" WATER GAUGE. CARBON MONOXIDE AND NITROGEN DIOXIDE SENSORS THROUGHOUT Op�000�p0
<br /> WSEC TO AUTOMATIC SHUT-OFF DAMPER OR MINERAL-WOOL 4. DUCTING SHALL NOT EXTEND MORE THAN 24 INCHES INTO THE THE GARAGE (1 SENSOR FOR EVERY 5,000 SF). CO/NO2 SHALL BE >0/>3/>7
<br /> HEATING OR COOLING EQUIPMENT AND BLANKET NOTE 2 VAULT AND SHALL BE GALVANIZED STEEL SHEET METAL. 7. CONFIRM WITH WINDOW SUPPLIER THAT THE WINDOWS WILL BE MONITORED BY A GAS DETECTION CONTROLLER. THE CONTROLLER
<br /> EQUIPPED WITH OUTDOOR AIR INLETS. IF THEY DO NOT PROVIDE
<br /> GREATER THAN 2,800 CFM OUTDOOR AIR INLETS COMPLYING WITH SECTION 403.8.6.1 OF THE SHALL BE EQUIPPED WITH A LOW ALARM CONTACT CLOSURE (SET COPYRIGHT �c zoos, ALL RIGHTS RESERVED
<br /> 5. THE FAN SHALL BE INSTALLED EXTERIOR TO THE VAULT. TO 50 PPM) AND HIGH ALARM CONTACT CLOSURE (SET TO 200
<br /> OUTSIDE AIR FROM EXTERIOR OF BUILDING 2015 IMC WITH WASHINGTON STATE AMENDMENTS.
<br /> TO AUTOMATIC SHUT-OFF DAMPER OR MINERAL-WOOL 6. ALL VENTILATION OPENINGS TO THE BUILDING INTERIOR SHALL BE PPM). SUBMITTAL/REVISIONS
<br /> HEATING OR COOLING EQUIPMENT AND BLANKET �'� EQUIPPED WITH AUTOMATIC CLOSING FIRE DAMPERS AND SHALL # DATE DESCRIPTION
<br /> LESS THAN 2,800 CFM HAVE A MINIMUM 1�� HOUR FIRE RATING. PARKING GARAGE EXHAUST FANS (GEF-1) SHALL BE EQUIPPED WITH ,2�zo/�� ei� sEr
<br /> A VARIABLE FREQUENCY DRIVE FURNISHED BY MECHANICAL
<br /> OUTSIDE AIR DUCT IN UNHEATED 7. THE DISTRICT SHALL APPROVE THE VENTILATION SYSTEM LAYOUT CONTRACTOR. WHEN THE CO/NO2 CONTROLLER REGISTER A LOW � 03/28/18 PERMIT REVISIONS
<br /> EQUIPMENT ROOMS WITH COMBUSTION AIR MINERAL-WOOL PRIOR TO CONSTRUCTION. C A R B 0 N M 0 N 0 X I D E/N I TR 0 G E N D I O X I D E ALARM, EXHAUST FAN GEF-1 SHALL START AND OPERATE AT 1/2
<br /> LOUVERS, ISOLATED FROM CONDITIONED gLANKET �'� SPEED. IF THE CO/NO2 CONTROLLER REGISTERS HIGH ALARM, THE
<br /> SPACE AT SIDES, TOP AND BOTTOM WITH 8. ALARM: T TI N Y T M EXHAUST FAN SHALL RAMP UP TO FULL SPEED. AS THE CO/NO2
<br /> R-11 INSULATION PROVIDE VISIBLE ALARM OUTSIDE THE VAULT THAT WILL ACTIVATE L LEVELS DECREASE BELOW SETPOINTS, THE CONTROLLER SHALL
<br /> TAG CONTROLLER & SENSORS FOR NO2 (PER FOR CO (PER SENSORS STAGE THE FAN DOWN TO 1
<br /> MINERAL-WOOL IF THE FAN DOES NOT OPERATE WHEN THE TEMPERATURE OSHA WSEC /2 SPEED OR OFF.
<br /> OUTSIDE AIR DUCT IN CONDITION SPACE gLANKET 4'� CONTROLLER CALLS FOR VENTILATION OR IF THE FAN BECOMES
<br /> IMC W/ INOPERABLE. A SIGN SHALL BE MOUNTED NEAR THE ALARM ONE MSA ZGARD C485 MOUNT 4. GARAGE EXHAUST FAN GEF-2 SHALL RUN CONTINUOUSLY TO
<br /> FOR HEAT OR ENERFY RECOVERY GDS CONTROLLER, TEN (10) SENSORS PROVIDE MINIMUM GARAGE VENTILATION AT ALL TIMES.
<br /> WASHINGTON VENTILATION SYSTEM, DUCT UPSTREAM OF MINERAL-WOOL 4 � STATING, (GAS ZGARD DS SENSORS. L2 - 5.0 PPM L2 - 75 PPM WHERE
<br /> STATE BLANKET
<br /> AMENDMENT HEAT EXCHANGER DETECTION SENSORS TO MONITOR L1 - 3.5 PPM L1 - 50 PPM SHOWN ON
<br /> MINERAL-WOOL CALL SNOHOMISH COUNTY PUD WHEN ALARM LIGHT IS ON SYSTEM) PARKING GARAGE CO PLANS AT
<br /> EXHAUST DUCTS IN UNCONDITIONED SPACE gLANKET 4'0 AND NO2. +60"AFF. ACOUSTICAL NOTES
<br /> ROUND & RECTANGULAR EXHAUST AIR MINERAL-WOOL N�A THE FOLLOWING MEASURES SHALL BE TAKEN TO MINIMIZE NOISE
<br /> DUCTS IN UNCONDITIONED SPACE BLANKET COfNO2 GAS DETECTION SYSTEM INSTALLATION NOTES: TRANSMISSION FROM THE HVAC EQUIPMENT TO THE INTERIOR SPACES:
<br /> ROUND & RECTANGULAR SUPPLY AIR MINERAL-WOOL OUTSIDE AIR
<br /> DUCTS, EXPOSED WITHIN CONDITIONED N/A 1. MECHANICAL CONTRACTOR TO SUPPLY AND MOUNT GAS MONITORING FAN COIL UNITS:
<br /> SPACE BLANKET SENSORS AND CONTROLLER. A MOUNT FAN ON SPRING ISOLATORS WITH A MINIMUM 1" DEFLECTION.
<br /> OUTSIDE AIR:OUTSIDE AIR TO EACH RESIDENTIAL UNIT IS PROVIDED BY )
<br /> ROUND & RECTANGULAR RETURN AIR MINERAL-WOOL THE WHOLE HOUSE VENTILATION FAN. RATES WERE OBTAINED FROM 2. MECHANICAL CONTRACTOR TO CONTRACT WITH GAS MONITORING B) PROVIDE FLEX CONNECTOR BETWEEN UNIT AND AND DUCTWORK.
<br /> DUCTS, EXPOSED WITHIN CONDITIONED gLANKET N�A TABLE 403.8.6. AIR PROVIDED THROUGH OPERABLE OPENINGS INSTALLED EQUIPMENT VENDOR TO PROVIDE ON-SITE SET-UP, TESTING, �
<br /> SPACE WITHIN THE WINDOW SYSTEM (TRICKLE VENTS). THE QUANTITY OF 4 CALIBRATION AND ONE HOUR OF OWNER TRAINING. ROOFTOP FANS: .�,�
<br /> SQUARE INCH TRICKLE VENTS ARE IDENTIFIED IN THE WHOLE HOUSE 3. ELECTRICAL CONTRACTOR TO PROVIDE 120V POWER FOR GAS A) MOUNT FAN ON SPRING ISOLATORS WITH A MINIMUM 2" DEFLECTION. (f�
<br /> (1) DUCT INSULATION SHALL COMPLY WITH IMC AND WSEC VENTILATION CRITERIA SCHEDULE. TRICKLE VENTS MAY BE COMBINED INTO MONITORING SYSTEM CONTROLLER. B) PROVIDE FLEX CONNECTOR BETWEEN FAN AND DUCTWORK.
<br /> (2) DUCT SHALL MEET THE REQUIREMENTS OF METAL FRAMED WALLS LARGER VENT OF EQUIVALENT AREA. EACH EXTERIOR OCCUPIABLE LIVING 3. ELECTRICAL CONTRACTOR TO SUPPLY 120V POWER TO EACH C) ISOLATE DUCTWORK FROM THE ROOF WITH �" THICK NEOPRENE PADS �
<br /> PER WSEC TABLE C402.1.2 SPACE SHALL BE PROVIDED WITH WITH AT LEAST ONE TRICKLE VENT. HORN/STROBE VIA CONTACTS IN THE CONTROLLER. EQUIVALENT TO MASON W.
<br /> (3) VAPOR RETARDER IS INSTALLED ON SUPPLY AND OUTSIDE AIR DUCT 4. ELECTRICAL CONTRACTOR TO SUPPLY AND INSTALL IN CONDUIT ONE �
<br /> PER IMC 604.11 THE BATHROOM EXHAUST FAN SHALL BE USED AS THE WHOLE HOUSE TWISTED/SHIELDED TWO PAIR CABLE DAISY-CHAINED FROM CONDENSERS: N
<br /> (4) EXTERAL DUCT INSULATION IS IDENTIFIABLE PER IMC 604.7 EXHAUST FAN. WHOLE HOUSE FAN TO BE EQUIPPED WITH AN ECM MOTOR CONTROLLER TO ALL SENSORS FOR RS 485 COMMUNICATION. A) SUSPENDED CONDENSERS SHALL BE INSTALLED WITH 2" STATIC (�
<br /> (5) ALL DUCTWORK IS CONSTRUCTED AND SEALED PER IMC AND 2-SPEED MOTOR. FAN TO RUN CONTINUOUSLY ON LOW SPEED AND 5. CONTROLLER AND SENSOR LOCATIONS INDICATED ON PLANS. DEFLECTION SPRINGS.
<br /> (6) OSA DUCT MEETS AIR LEAKAGE REQUIREMENT PER WSEC C402.5 HIGH SPEED SHALL BE ACTIVATED BY A FACTORY MOUNTED MOTION 6. CONTROLLER SHALL UTILIZE DRY CONTACTS TO CONTROL EXHAUST �
<br /> SENSOR. WHOLE HOUSE VENTILATION FANS SHALL OPERATE LOW AND HIGH SPEED. WIRING BY ELECTRICAL CONTRACTOR. ROOFTOP AIR HANDLERS:
<br /> CONTINUOUSLY. A) MOUNT UNITS ON SPRING ISOLATORS WITH A MINIMUM 2" STATIC •
<br /> 3. MOTORIZED DAMPERS: PER WSEC C402.4.5.2 PROVIDE MOTORIZED EXHAUST FAN ONLY VENTILATION SYSTEMS SHALL BE PROVIDED WITH OUTDOOR DEFLECTION. �
<br /> DAMPERS ON ALL OUTSIDE AIR INTAKES, EXHAUST OUTLETS AND SMOKE CONTROL NOTES B) PROVIDE FLEX CONNECTOR BETWEEN UNIT AND DUCTWORK. >
<br /> RELIEF OUTLETS SERVING CONDITIONED SPACES WHICH CLOSE AIR TO EACH OCCUPIED SPACE, AND OR ANY SPACE THAT CAN BE OCCUPIED
<br /> THROUGH ONE OF THE FOLLOWING METHODS: C) PROVIDE DUCT LINER IN LIEU OF WRAPPING SUPPLY DUCT ACROSS
<br /> AUTOMATICALLY WHEN THE SYSTEM IS OFF. RETURN AIR DAMPERS 1. SMOKE CONTROL SYSTEM SHALL BE INSTALLED PER IBC SECTION 909. IN ROOF TO SATISFY ENERGY CODE FOR MINIMUM INSULATION. Q (f� z
<br /> SHALL BE EQUIPPED WITH MOTORIZED DAMPERS. SEE WSEC OUTDOOR AIR MAY BE DRAWN THROUGH AIR INLETS INSTALLED IN EXTERIOR ADDITION TO THESE DRAWINGS CONTRACTOR SHALL REVIEW PROJECT SMOKE .�.i �
<br /> C402.4.5.2 FOR EXCEPTIONS AND ADDITIONAL REQUIREMENTS. wAL�s oR wINDOws. THE AIR INLETS SHALL COMPLY WITH ALL OF THE CONTROL REPORT FOR ADDITIONAL REQUIREMENTS. ENCLOSED GARAGE EXHAUST FANS: � � �
<br /> FOLLOWING: 2. SMOKE CONTROL SYSTEM SHALL BE INSPECTED BY A THIRD PARTY AGENCY. PROVIDE A) SUSPENDED FANS SHALL BE INSTALLED WITH 2" STATIC DEFECTION � n, z
<br /> SPRINGS. ��
<br /> 1. INLETS SHALL HAVE CONTRO�LABLE, SECURE OPENINGS AND SHALL BE THIRD PARTY REPORT PRIOR TO ROUGH INSPECTION B) FLOOR MOUNTED FANS SHALL BE INSTALLED ON SPRING ISOLATORS � � _
<br /> DESIGNED TO NOT COMPROMISE THE THERMAL PROPERTIES OF THE WITH A MINIMUM 2" DEFLECTION. � � Q
<br /> BUILDING ENVELOPES.
<br /> 2. INLETS SHALL BE ACCESSIBLE TO OCCUPANTS INCLUDING COMPLIANCE C) PROVIDE FLEX CONNECTOR BETWEEN FAN AND DUCTWORK. >
<br /> WITH THE BARRIER FREE CODE. D) PROVIDE 2" DUCT LINER FOR DISCHARGE DUCTWORK. � � >
<br /> 3. INLETS SHALL BE SCREENED OR OTHERWISE PROTECTED FROM ENTRY
<br /> BY INSECTS, LEAVES OR OTHER MATERIAL. � � �
<br /> 4. INLETS SHALL PROVIDE NOT LESS THAN 4 SQUARE INCHES OF NET � M Q W
<br /> FREE AREA FOR EACH 10 CFM OF OUTDOOR AIR REQUIRED. � W � .
<br /> 5. INTERNATIONAL MECHANICAL CODE, SECTION 401.2, ITEM #1, AS � W
<br /> AMENDED BY THE STATE OF WASHINGTON. w >
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<br /> TABLES
<br /> CALCULATIONS
<br /> DRYER EXHAUST LENGTH WHOLE HOUSE VENTILATION CRITERIA VENTILATION CALCULATIONS �
<br /> �
<br /> # OF 90' MAXIMUM DUCT LENGTH (FT) VENTILATION RATE CRITERIA (1) W �
<br /> ELBOWS WITHOUT BOOSTER FAN � z
<br /> NUMBER OF REQUIRED CFM REQUIRED TRICKLE VENT ROOM AREA, SF CFM/ SQ FT CFM/ CFM (AREA CFM OCC CFM CFM O
<br /> FLOOR AREA (SQFT) OCCUPANTS, O
<br /> 0 56 UNIT BEDROOMS (2) AREA (SQIN) PEOPLE PEOPLE � � � REQUIRED PROVIDED
<br /> 1 48 474 <500 0-1 30 12 -
<br /> 2 4o z ,�x I-
<br /> 3 32 643, 644, 648 500-1000 0-1 45 20 FITNESS ROOM 785 6 .06 20 47 120 167 170 �- W Q ,
<br /> NOTE: LENGTHS GIVEN FOR RECOMMENDED 4"� v (n J
<br /> 861, 870, 888 500-1000 2 55 24 LOBBY ZONE 1 1000 12 .06 7.5 60 90 150 150 w W �
<br /> VENT WITH 4" WALL CAP. FOR EXTRA 90' ELBOW, � J r ,
<br /> REDUCE THE ALLOWABLE VENT SYSTEM LENGTH BY NOTED: (1) VENTILATION CRITERIA BASED ON THE WMC TABLE 403.8.1 LOBBY ZONE 2 964 12 .06 7.5 58 90 148 150 �
<br /> 10 FT.
<br /> (2) MIN. OA FOR OPERATING CONTINUOUSLY O � -�
<br /> (3) OUTDOOR AIR IN�ET REQUIREMENT BASE ON THE WMC 403.8.6.1 LOBBY ZONE 3 961 12 .06 7.5 58 90 148 150 F L.L. Q Q
<br /> ~ � I- U
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<br /> LOBBY ZONE 4 996 12 .06 7.5 60 90 150 150 `� "
<br /> DRAWN BY
<br /> LOBBY ZONE 5 915 12 .06 7.5 55 90 145 150
<br /> OFFICE 980 8 .06 5 59 40 99 125 SHEET NUMBER =
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