|
(a
<br />0
<br />E.
<br />O.A. CALCULATIONS
<br />AREA
<br />NOMINAL
<br />EFFICIENCY
<br />SUBTOTAL
<br />TOTAL
<br />NORMAL
<br />O.A
<br />MINIMUM
<br />Q.A.
<br />E.S.P.
<br />SAFAN
<br />SIZE
<br />S.A. FAN
<br />S.A. FAN
<br />MAX
<br />S.R. FAN
<br />EFF.
<br />S.A FAN
<br />SPEED
<br />S.A. FAN
<br />WHEEL DIA.
<br />O.A. AIR
<br />TEMP.
<br />O.A. All
<br />TEMP.
<br />pES1GNATION
<br />MANUFACTURER
<br />CAPACITY
<br />(TONS)
<br />EER/SEER
<br />(X)
<br />MANUFACTURER MODEL
<br />AIRFLOW
<br />(CFM)
<br />AIRFLOW
<br />AIRFLOW
<br />(IN. WG.)
<br />(HP)
<br />(BHP)
<br />(BHP)
<br />3
<br />0.0
<br />(IN)
<br />(DB)
<br />(WB)
<br />74.3
<br />74.3
<br />RTU -1 & 2
<br />CUSTOMER
<br />SEATING
<br />8
<br />7.5
<br />(CFM)
<br />(CFM)
<br />0.18
<br />21.6
<br />81.6
<br />RTU -1 & 2
<br />TOTAL_
<br />325
<br />VENT THRU ROOF
<br />~~
<br />WALL CLEANOUT
<br />RTU -1
<br />CARRIER
<br />6.0
<br />12.0 EER
<br />48HCDDO7B2A5
<br />2400
<br />510
<br />510
<br />0.81
<br />-
<br />1.41
<br />2.9
<br />87
<br />949
<br />15X15
<br />95
<br />-
<br />RTU -2(E)
<br />CARRIER
<br />4.0
<br />-
<br />50TFQ005
<br />DISTRIBUTION
<br />DEVICE.
<br />1. PROVIDE MOTORIZED DAMPER AT OUTSIDE MAKE-UP
<br />O.A. CALCULATIONS
<br />AREA
<br />OCCUPANCY
<br />CFM/PFRSON
<br />SUBTOTAL
<br />SQUARE FEET
<br />CFM/SQ.FT
<br />SUBTOTAL
<br />TOTAL CFM
<br />PROVIDED BY
<br />LOBBY
<br />2
<br />7.5
<br />15.0
<br />194
<br />0.18
<br />34.9
<br />49.9
<br />RTU --1 & 2
<br />PRODUCTION
<br />3
<br />7.5
<br />22.5
<br />536
<br />0.18
<br />96.5
<br />119.0
<br />RTU -1 & 2
<br />STORAGE
<br />3
<br />0.0
<br />0.0
<br />619
<br />0.12
<br />74.3
<br />74.3
<br />RTU -1 & 2
<br />CUSTOMER
<br />SEATING
<br />8
<br />7.5
<br />60.0
<br />120
<br />0.18
<br />21.6
<br />81.6
<br />RTU -1 & 2
<br />TOTAL_
<br />325
<br />VENT THRU ROOF
<br />HVAC ITEMS LEGEND
<br />SYMBOL I DESCRIPTION
<br />?x? DUCT (SIZE IS CLEAR INSIDE DIMENSION)
<br />?X?(R) RETURN DUCT (SZE IS CLEAR INSIDE DIMENSION)
<br />SQUARE ELBOW WITH TURNING VANES
<br />AIR EXTRACTOR W/ VOLUME DAMPER (V.D.)
<br />M4STf I O ARM( O N
<br />4 RETURN AIR GRILLE
<br />CEILING DIFFUSER (4-W THROW UNLESS
<br />DIRECTION ARROWS SHOWN)
<br />FLEXIBLE DUCT WORK
<br />UC
<br />DOOR UNDERCUT
<br />SUPPLY REGISTER
<br />WALL CAP
<br />EXHAUST FAN
<br />�►.. FIRE DAMPER
<br />DUCT SMOKE DETECTOR
<br />u -- MOTORIZED DAMPER
<br />® HUMIDITY SENSOR
<br />0 THERMOSTAT
<br />0 TEMPERATURE SENSOR
<br />AIRFLOW AIR FLOW DIRECTION
<br />SUPPLY AIR DUCT UP / DOWN
<br />RETURN AIR DUCT UP / DOWN
<br />EXHAUST AIR DUCT UP / DOWN
<br />SELECTED EQUIPMENT IN THESE DRAWINGS CAN BE SUBSTITUTED WITH
<br />EQUIPMENT OF EQUAL PERFORMANCE FROM ANOTHER MANUFACTURER THAT
<br />IS PREFERRED BY OWNER/MECHANICAL CONTRACTOR.
<br />KITCHEN EXH AIR CALCULATIONS
<br />AREA
<br />SQ.FT
<br />CFM/SQ.FT
<br />TOTAL CFM
<br />PROVOED BY
<br />KITCHEN
<br />536
<br />0.7
<br />375.2
<br />EFH-1
<br />HVAC EQUIPMENT SCHEDULE
<br />COIL ENT. COIL ENT. TOTAL SENSIBLE LATENT HEATING CAPACITY HEATING COMPRESSOR - INDOOR FAN COMPRESSOR CgNDEN5ER FAN MCA MOCP ELECTRIC SER OF
<br />WEIGHT UNIT
<br />AIR TEMP. AIR TEMP. COOLING COOLING CODLING EFFlGIFNCY FLA -HP QV
<br />EA. QUAN./ FLA EA. MIN/MAX SEQUENCE
<br />(DB) (WB} (MBH) (MB}{) (MBH) {MBH-GAS/KW-ELEC) (M QUANTITY/TYi'E (AMP) (AMP) (AMP) (AMP) (AMP) (VOLTS/PHASE/HZ) (�S) NUMBER
<br />75 162.0 1 68.7 1 55.6 1 13.1 1 82MBH/GAS I 82 I 1 /SCROLL 1 8.4- 1 17.5-136 1 1/1.5 1 34 1 50 208/3/60 1 925 1 1
<br />F-80.0-1 67.0 1 49.5 1 37.1 1 12.4 1 45MBH/HP 1 8.0 1 1 /SCROLL 1 4.9-1.5 1 16.8-91 1.5 37 1 50 1 208/1/60 1 530 2
<br />RESTAURANT AIR BALANCING SCHEDULE
<br />AIR DISTRIBUTION DEVICES
<br />EXHAUST AIR FLOW
<br />(CFM)
<br />DESIGNATION
<br />"CD„
<br />-
<br />1255
<br />"RG"
<br />RTU -1: 510
<br />RTU -2: 340
<br />"SRG"
<br />DESCRIPTION
<br />LOUVER.
<br />-
<br />INFILTRATION
<br />CEILING GRILLE
<br />-
<br />SIDEWALL
<br />TOTAL EXHAUST
<br />DIFFERENTIAL
<br />TOTAL O.A.
<br />1340
<br />*FANS TO BE OPERATED ON AN INTERMITTENT BASIS
<br />DOMESTIC HOT WATER
<br />DHWR
<br />APPUCATION
<br />SUPPLY
<br />-
<br />FCO
<br />RETURN
<br />FF
<br />RETURN
<br />DESIGN MFG.
<br />TI TU S
<br />-
<br />GALLONS PER MINUTE
<br />TI TU S
<br />MEDIUM PRESSURE GAS PIPING
<br />TI TU S
<br />MODEL NO
<br />TMSA
<br />-
<br />RWM-
<br />45F
<br />SD
<br />350FL
<br />ACCESSORIES
<br />OBD
<br />-
<br />VENT THRU ROOF
<br />~~
<br />WALL CLEANOUT
<br />-
<br />NOTES
<br />NOTES 1 &3
<br />-
<br />-
<br />NOTES 2&3
<br />ELECTRICAL
<br />-
<br />NOTES:
<br />120/l/60
<br />1. ROUND
<br />NECK W/TYPE 3 FRAME
<br />BORDER FOR 24x24 CEILING GRID.
<br />2. BORDER
<br />FOR A 24X24 LAY -IN
<br />CEILING GRID.
<br />COMMENTS NOTES 1,2,3,4,6
<br />3. F&I WITH
<br />FACTORY INSULATION
<br />ON BACKSIDE OF AIR
<br />DISTRIBUTION
<br />DEVICE.
<br />1. PROVIDE MOTORIZED DAMPER AT OUTSIDE MAKE-UP
<br />DUCTS.
<br />RESTAURANT AIR BALANCING SCHEDULE
<br />EXHAUST UNIT
<br />EXHAUST AIR FLOW
<br />(CFM)
<br />PROVIDED BY
<br />O.A. AIR FLOW
<br />(CFM)
<br />EFH-1
<br />1255
<br />RTU --1 &2
<br />RTU -1: 510
<br />RTU -2: 340
<br />*EF -1
<br />85
<br />-
<br />-
<br />INFILTRATION
<br />---
<br />-
<br />490
<br />TOTAL EXHAUST
<br />1340
<br />TOTAL O.A.
<br />1340
<br />*FANS TO BE OPERATED ON AN INTERMITTENT BASIS
<br />ABC REVIAT ONS
<br />ABBREV.
<br />DESCRIPTION
<br />A/C
<br />ABOVE CEILING
<br />A/G
<br />ABOVE GRADE
<br />ACD
<br />CONDENSATE DRAIN
<br />AFF
<br />ABOVE FINISHED FLOOR
<br />B/F
<br />BELOW FLOOR
<br />B/C
<br />BELOW GRADE
<br />BP
<br />BACKFLOW PREVENTER
<br />COTG
<br />CLEANOUT TO GRADE
<br />CW
<br />DOMESTIC COLD WATER
<br />DHW
<br />DOMESTIC HOT WATER
<br />DHWR
<br />DOMESTIC HOT WATER RETURN
<br />F&I
<br />FURNISH AND INSTALL
<br />FCO
<br />FLOOR CLEANOUT
<br />FF
<br />FINISHED FLOOR
<br />GC
<br />GAS COCK
<br />GPM
<br />GALLONS PER MINUTE
<br />MPG
<br />MEDIUM PRESSURE GAS PIPING
<br />PRV
<br />PRESSURE RELIEF VALVE
<br />RD
<br />ROOF DRAIN
<br />RWM-
<br />RAIN WATER LEADER
<br />SD
<br />STORM DRAIN
<br />LION
<br />UNLESS OTHERWISE NOTED
<br />VTR
<br />VENT THRU ROOF
<br />WCO
<br />WALL CLEANOUT
<br />REFRIGERATION EQUIPMENT
<br />SCHEDULE
<br />SCHEDULE
<br />DESIGNATION
<br />DESIGNATION
<br />AREA = 1.0 SQ.FT
<br />WICF-1
<br />WICC-1
<br />AREA = 12X12 = 1.0 FT"2
<br />AIRFLOW = 1255 CFM
<br />WALK --IN COOLER
<br />WALK ----IN COOLER
<br />APPLICATION
<br />V = 1255 FT/MIN
<br />FAN COIL
<br />CONDENSING UNIT
<br />MANUFACTURER
<br />FRICTION FACTOR = 0.019 SHEET
<br />KOLPAK
<br />KOLPAK
<br />STATIC PRESSURE= 0.089 IN
<br />MANUFACTURER
<br />ACME
<br />10 X18
<br />MODEL
<br />-
<br />10'X18' FAN COIL
<br />CONDENSING UNIT
<br />REFRIGERANT
<br />= 0.25"
<br />---
<br />404A
<br />NOTE:
<br />AIR FLOW (CFM)
<br />1255
<br />1. COORDINATE WITH
<br />ARCHITECTURAL AND ELECTRICAL PLANS
<br />VENTILATION FAN
<br />SCHEDULE
<br />DESIGNATION
<br />EFH--1
<br />AREA = 1.0 SQ.FT
<br />EF --1
<br />-
<br />AREA = 12X12 = 1.0 FT"2
<br />AIRFLOW = 1255 CFM
<br />KITCHEN FAN
<br />RESTROOM
<br />V = 1255 FT/MIN
<br />APPLICATION
<br />EXHAUST
<br />FRICTION FACTOR = 0.019 SHEET
<br />EXHAUST FAN
<br />_
<br />STATIC PRESSURE= 0.089 IN
<br />MANUFACTURER
<br />ACME
<br />GREENHECK
<br />-
<br />W.0
<br />MODEL
<br />PDU135RG
<br />= 0.25"
<br />SP -1390
<br />MISC. PRESSURE DROP
<br />AIR FLOW (CFM)
<br />1255
<br />N
<br />85
<br />-
<br />W.C.
<br />FAN SPEED (RPM)
<br />-
<br />= 0.75"
<br />700
<br />-
<br />EXT. STATIC PRESSURE
<br />1"
<br />0.125"
<br />0o
<br />MOTOR (HP OR WATTS)
<br />%4
<br />21.1 W
<br />-
<br />- __-
<br />ELECTRICAL
<br />208/3/60
<br />120/l/60
<br />WEIGHT
<br />130
<br />35
<br />-
<br />COMMENTS NOTES 1,2,3,4,6
<br />NOTE 5-
<br />NOTES:
<br />I
<br />1. PROVIDE MOTORIZED DAMPER AT OUTSIDE MAKE-UP
<br />DUCTS.
<br />2. INTERLOCK RTU -1 & 2 AND EFH-1 FOR SYNCHRONIZED OPERATION.
<br />(�
<br />3. CONTROL TO CLOSE DAMPERS WHEN UNIT IS OFF AND OPEN WHEN THE
<br />.N"
<br />UNIT RUNS.
<br />4. DAMPER SHALL BE NORMALLY CLOSED WITH
<br />24V ACTUATOR SUITABLE FOR
<br />INTERCONNECTION WITH AC CONTROL WIRING.
<br />5. F&I W/MFGR SUPPLIED SPEED CONTROL TO
<br />BALANCE FAN.
<br />SPEED SWITCH TO BE IN SECURED PANEL ADJACENT TO FAN ABOVE CEILING.
<br />FANS TO BE CONTROLLED BY OCCUPANCY
<br />SENSORS COMBINED W/5 MIN
<br />(ADJ)
<br />TIME DELAY TO SHUT OFF FAN.
<br />6. F&I FIELD ON 20" CURB. UNIT TO HAVE GRAVITY
<br />BACKDRAFT DAMPER,
<br />GALV,
<br />INSECT SCREEN ON DISCHARGE SIDE OF DAMPER, VENTILATOR INLET TO
<br />BE
<br />FLANGED FOR DUCT CONN.
<br />GENERAL NOTES:
<br />1. DOOR UNDERCUTS TO PROVIDE A 0.75"CLEAR OPENING.
<br />2. MOUNT THERMOSTATS 48" ABOVE FINISH FLOOR TO CENTER.
<br />3. DUCTWORK AND EQUIP. SHOWN IS DIAGRAMMATIC. COORDINATE AND ROUTE DUCTWORK TO
<br />MEET JOB REQUIREMENT. LOCATION OF EQUIPMENT MUST BE COORDINATED WITH ALL
<br />DISCIPLINES BEFORE FINAL LOCATIONS ARE SELECTED. WEIGHT OF EQUIPMENT MUST BE
<br />VERIFIED AND COORDINATED WITH STRUCTURAL SYSTEMS BEFORE EQUIPMENT CAN BE
<br />INSTALLED AT JOBSITE.
<br />4. SPACE ALLOCATED FOR MECHANICAL AND OTHER WORK ABOVE THE SUSPENDED CEILING IS
<br />CRIT#CAL. LIGHT FIXTURES AND AIR DIFFUSERS HAVE BEEN LOCATED TO ACHIEVE A DEFINITE
<br />ARCHITECTURAL EFFECT AND MAY NOT BE CHANGED WITHOUT THE CONSENT OF THE
<br />ARCHITECT. BECOME FAMILIAR WITH THE ARCHITECTURAL, MECHANICAL AND ELECTRICAL
<br />DRAWINGS PRIOR TO FABRICATING AND INSTALLING ANY MATERIALS. (HANG DUCTWORK AS
<br />CLOSE AS POSSIBLE TO THE STRUCTURE ABOVE, UNLESS INDICATED OTHERWISE.
<br />5. COORDINATE THE LOCATION OF CEILING DIFFUSERS, REGISTERS AND GRILLES WITH THE
<br />ARCHITECTURAL REFLECTED CEILING PLANS.
<br />6. PASSAGES OF PIPES, CONDUITS, BUS DUCTS, CABLES, WIRE, AIRDUCTS, PNEUMATIC DUCTS,
<br />AND SIMILAR BUILDING SERVICE EQUIPMENT THROUGH FIRE BARRIERS SHALL. BE PROTECTED
<br />AS FOLLOWS: THE SPACE BETWEEN THE PENETRATING ITEM AND FIRE BARRIER SHALL: BE
<br />FILLED WITH A MATERIAL CAPABLE OF MAINTAINING THE FIRE RESISTANCE RATING OF THE
<br />FIRE BARRIER PRODUCT. PRODUCT USED MUST MEET TEST METHODS ASTME 814 OR NFPA 251
<br />FOR FIRE RATING.
<br />7. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING DUCT AND PIPING LOCATIONS IN FIELD AND
<br />INCLUDE IN BID EXTENDING TO EXISTING AS REQUIRED. CONTRACTOR MAY REUSE ALL EXISTING
<br />DUCT IF CLEANED AND COMPLY WITH SPECS.
<br />8, CONTRACTOR SHALL BALANCE ALL SYSTEMS. PROVIDE 3RD PARTY OR LISTENED HVAC
<br />CONTRACTOR INSPECTION AND PROVIDE COPY OF THE REPORT TO THE CITY INSPECTOR.
<br />9. PLANS SHALL CONFORM TO THE CURRENT MECHANICAL WITH LOCAL AMENDMENTS.
<br />10. ALL DIFFUSERS AND GRILLES ARE LESS THAN 20 LBS, CONTRACTOR SHALL POSITIVELY
<br />ATTACH TO CEILING MAIN RUNNERS.
<br />11. VENTS SHALL BE TERMINATED A MIN OF 1'-0" ABOVE ROOF AND 2'-0" ABOVE 8'-0" AWAY
<br />FROM PARAPETS OR WALLS.
<br />12. THERMOSTATS ARE LOW VOLTAGE PROGRAMMABLE THERMOSTATS AND ARE TO BE LOCATED
<br />AS SHOWN.
<br />13. INTERIOR SUPPLY AND RETURN TRUNK DUCTS TO BE FIBERBOARD OR SHEET METAL (TYP).
<br />FIELD VERIFICATION NOTES:
<br />1. THE CONTRACTOR SHALL FIELD VERIFY ALL EXISTING SITE CONDITIONS PRIOR TO SUBMITTING
<br />BID. FIELD VERIFICATION WORK SHALL INCLUDE, BUT NOT BE LIMITED TO THE FOLLOWING
<br />1.A. EXACT PLACEMENT, DIMENSIONS, CONDITIONS, CAPACITIES MANUFACTURER AND CONDITION
<br />OF ALL EXISTING HVAC EQUIP. WITHIN SCOPE OF WORK, WHETHER SPECIFICALLY SHOWN
<br />OR NOT.
<br />I.A. SIZE, CONDITION AND LOCATIONS OF ALL EXISTING DUCTWORK.
<br />1.13. SIZE, CONDITIONS AND LOCATIONS OF ALL EXISTING AIR DISTRIBUTION DEVICES, GRILLES,
<br />REGISTERS, DIFFUSERS, DAMPERS, ETC.
<br />1.C. CONDITIONS AND LOCATION OF ALL EXISTING ENVIRONMENTAL AND AUTOMATED
<br />CONTROLS.
<br />2. ALL REFERENCES ON THESE DRAWINGS TO EXISTING EQUIPMENT, DUCTWORK, DIFFUSERS,
<br />THERMOSTATS AND PIPING ARE FOR REFERENCE ONLY. IT IS THE RESPONSIBILITY OF THE
<br />CONTRACTOR TO VERIFY ALL ITEMS PRIOR TO SUBMITTAL OF BID AND INCLUDE IN THE BID
<br />ANY AND ALL AMOUNTS REQUIRED TO ACCOMMODATE EXISTING CONDITIONS.
<br />3. NO ALLOWANCES OR MODIFICATIONS TO THE CONTRACTOR'S BID OR BID (CONDITIONS, DUE TO
<br />FAILURE OF ACCURATELY VERIFYING EXISTING CONDITIONS, AFTER THE PROJECT HAS BEEN
<br />AWARDED.
<br />4. ANY DISCREPANCIES WHICH MAY AFFECT THE CONTRACTORS BID SHALL BE BROUGHT TO THE
<br />ATTENTION OF THE ENGINEFR AND THE ARCHITECT FOR DIRECTION AS SOON AS THEY ARE
<br />DISCOVERED.
<br />ACCESSORIES
<br />24" ROOF CURB, SINGLE SPEED INDOOR FAN,
<br />ECONOMIZER, 3 -POSITION DAMPER, SA & RA SMOKE
<br />DETECTORS, 1 STAGE OF COOLING AND CO2 SENSOR.
<br />ECONOMIZER, ROOF CURB 2 -POSITION DAMPER, RA
<br />GREASE DUCT AIR VELOCITIES:
<br />STATIC PRESSURE OF DUCT:
<br />F = 1255 FT" 3/MIN
<br />AREA = 1.0 SQ.FT
<br />AREA = 12X12 = 1.0 FT"2
<br />AIRFLOW = 1255 CFM
<br />F = AV
<br />V = 1255 FT/MIN
<br />V = 1255 FT"3/MIN _ 1255 FT/MIN
<br />FRICTION FACTOR = 0.019 SHEET
<br />METAL
<br />LOFT"2
<br />STATIC PRESSURE= 0.089 IN
<br />W.0/100
<br />FT
<br />DUCT PRESSURE LOSS
<br />= .009"
<br />W.0
<br />HOOD & FILTER PRESS. DROP
<br />= 0.25"
<br />W.C.
<br />MISC. PRESSURE DROP
<br />0.09"
<br />W.C.
<br />N
<br />DIRTY FILTER DROP
<br />= 0.40"
<br />W.C.
<br />TOTAL STATIC PRESSURE
<br />= 0.75"
<br />W.C.
<br />TYPE..J KITCHEN HOOD SCH EDU LE
<br />DESIGNATION MANUFACTURER MODEL SUPPLY CFM SUPPLY DUCT SIZE (EN) SIZE FT/MiN EXHUAST CFM EXHAUST DUCT S.P. AT DUCT Y�LOCITY DUCT WEIGHT
<br />N
<br />KH ----1 AVI 3255 - 1255 12X12 1" 1255 750
<br />NOTES:
<br />1. REFER TO HOOD MANUFACTURER'S CUT -SHEETS FOR REQUIRED FOOD
<br />INFORMATION. EQUIPMENT AND APPLIANCES SHALL BE INSTALLED AS REQUIRED
<br />BY THE TERMS OF THEIR APPROVAL IN ACCORDANCE WITH THE CONDITIONS
<br />OF THE LISTING. THE MANUFACTURER'S INSTALLATION INSTRUCTIONS AND 2016
<br />CMC.
<br />2. MANUFACTURER'S INSTALLATION INSTRUCTIONS SHALL BE AVAILABLE ON THE JOB
<br />SITE AT THE T{ME OF INSPECTION.
<br />3. SUPPORT: HOOD SHALL BE SECURED IN PLACE BY NON --COMBUSTIBLE
<br />SUPPORTS. ALL HOOD SUPPORTS SHALL BE ADEQUATE FOR THE APPLIED LOAD
<br />OF THE HOOD, THE UNSUPPORTED DUCTWORK, THE EFFLUENT LOADING, AND
<br />THE POSSIBLE WEIGHT OF PERSONNEL WORKING IN OR ON THE HOOD.
<br />4. CLEARANCES: PROVIDE CLEARANCES AS PER HOOD MANUFACTURER'S
<br />RECOMMENDATIONS AND AS PER CODE STANDARDS.
<br />5. INTERLOCK: PROVIDE AN ELECTRICAL INTERLOCK FOR MAKE-UP AIR UNITS AND
<br />ASSOCIATED EXHAUST FANS AS REQUIRED.
<br />6. OPERATION: HOOD SYSTEM SHALL BE DESIGNED AND INSTALLED TO
<br />AUTOMATICALLY ACTIVATE THE EXHAUST FAN WHENEVER COOKING OPERATIONS
<br />OCCUR. THE ACTIVATION OF THE EXHAUST FAN SHALL OCCUR THROUGHAN
<br />INTERLOCK WITH THE COOKING APPLIANCES OR BY MEANS OF HEAT SENSORS.
<br />[2016 CMC, SEC 508]
<br />7. PERFORMANCE TEST: KITCHEN HOOD AND DUCT SHALL HAVE A PERFORMANCE
<br />TEST PER 2016 CMC, SECTION 507
<br />8. EXHAUST DUCT WELD: EXTERNAL WELD ALL JOINTS AND SEAMS OF ALL TYPE I
<br />HOOD EXHAUST DUCTS.
<br />9. AIR VELOCITY: GREASE DUCT SYSTEMS SERVING A TYPE I HOOD SHALL BE
<br />DESIGNED AND INSTALLED SQ AS TO PROVIDE AN AIR VELOCITY WITHIN THE DUCT
<br />SYSTEM OF NOT LESS THAN 500 FEET PER MINUTE.
<br />10. NOTE: PROVIDE 100 DUCT 0 828 CFM = 1,192 FPM. VELOCITIES SHALL NOT
<br />EXCEED 2,500 FPM AND BE LOWER THAN 500 FPM PER 2016 CMC SECTION
<br />505.2,
<br />11. GREASE DUCT MATERIAL: FOR TYPE 1 HOOD DUCT GA. #16 MFG. STD. STEEL OR
<br />#18 MFG. STD. GA. STAINLESS. (2016 CMC, SEC. 603 ON CHAPTER 6)
<br />12. MIN. SLOPE OF HORIZONTAL DUCTS: DUCT SYSTEMS SERVING A TYPE I HOOD
<br />SHALL SLOPE NOT LESS THA ONE-FOURTH UNIT VERTICAL IN 12 UNITS
<br />HORIZONTAL (2 -PERCENT SLOPE) TOWARD THE HOOD OR TOWARD AN APPROVED
<br />GREASE RESERVOIR.
<br />13. CLEANOUTS: GREASE DUCT SYSTEM SHALL NOT HAVE OPENINGS THEREIN OTHER
<br />THAN THOSE REQUIRED FOR PROPER OPERATION AND MAINTENANCE OF THE
<br />SYSTEM. ANY PORTION OF SUCH SYSTEM HAVEING SECTIONS NOT PROVIDED WITH
<br />ACCESS FROM THE DUCT ENTRY OF DISCHARGE SHALL BE PROVIDED WITH
<br />CLEANOUT OPENINGS. CLEANOUT OPENINGS SHALL BE EQUIPPED WITH
<br />TIGHT -FITTING DOORS CONSTRUCTED OF STEEL HAVING A THICKNESS NOT LESS
<br />THAN THAT REQUIRED FOR THE DUCT. DOORS SHALL BE EQUIPPED WITH A
<br />SUBSTANTIAL METHOD OF LATCHING, SUFFICIENT TO HOLD THE DOOR TIGHTLY
<br />CLOSED. DOORS SHALL BE DESIGNED SO THAT THEY ARE OPERABLE WITHOUT THE
<br />USE OF A TOOL. DOOR ASSEMBLIES, INCLUDING ANY FRAMES AND CASKETING,
<br />SHALL BE APPROVED FOR THE PURPOSE, AND SHALL NOT HAVE FASTENERS
<br />THAT PENETRATE THE DUCT. LISTED AND LABELED ACCESS DOOR ASSEMBLIES
<br />SHALL BE INSTALLED IN ACCORDANCE WITH THE TERMS OF THE LISTING. A SIGN
<br />SHALL BE PLACED ON ALL ACCESS PANELS STATING: "ACCESS PANEL - DO NOT
<br />OBSTRUCT" IN LETTERS AT LEAST 1" HIGH.
<br />14. HORIZONTAL CLEANOUTS: CLEANOUTS LOCATED ON HORIZONTAL SECTIONS OF
<br />DUCTS SHALL BE SPACED NOT MORE THAT 20 FT APART. THE CLEANOUTS SHALL
<br />BE LOCATED ON THE SIDE OF THE DUCT WITH THE OPENING NOT LESS THAT 1.5
<br />INCHES ABOVE THE BOTTOM OF THE DUCT, AND NOT LESS THAT 1 IN BELOW THE
<br />TOP OF THE DUCT WITH THE OPENING NOT LES THAN 1.5 IN ABOVE THE BOTTOM
<br />OF THE DUCT, AND NOT LESS THAT 1 INCH BELOW THE TOP OF THE DUCT. THE
<br />OPENING MIN DIMENSIONS SHALL BE 12 IN ON EACH SIDE, WHERE THE
<br />DIMENSIONS OF THE SIDE OF THE DUCT PROHIBIT THE CLEANOUT INSTALLATION
<br />PRESCRIBED HEREIN. THE OPENINGS SHALL ON THE TOP OF TE DUCT OR THE
<br />BOTTOM OF THE DUCT. WHERE LOCATED ON THE TOP OF THE DUCT, THE
<br />OPENING EDGES SHALL BE A MINIMUM OF 1 INCH FROM THE EDGES OF THE DUCT.
<br />WHERE LOCATED N THE BOTTOM OF THE DUCT, CLEANOUT OPENING SHALL BE
<br />DESIGNED TO PROVIDE FOR DRAINAGE OF GREASE DOWN THE DUCT AROUND THE
<br />DAM, AND SHALL. BE APPROVED FOR THE APPLICATION. WHERE THE DIMENSIONS
<br />OF THE SIDES, TOP OR BOTTOM THE DUCT PRECLUDE THE INSTALLATION OF THE
<br />PRESCRIBED MINUMIN-SIZE OPENING, THE CLEANOUT SHALL BE LOCATED ON THE
<br />DUCT FACE THAT AFFORDS THE LARGEST OPENING DIMENSION AND SHALL BE
<br />INSTALLED WITH THE OPENING EDGES AT THE PRESCRIBED DISTANCES FROM THE
<br />DUCT EDGES AS PREVIOUSLY SET FORTH IN THIS SECTION.
<br />15. PERFORMANCE TEST: KITCHEN HOOD AND DUCT SYSTEM SHALL HAVE A
<br />PERFORMANCE TEST PER 2016 CMC, SECTION 508 AND CHAPTER 6.
<br />16. CODE COMPLIANCE: HOOD AND RELEVANT TYPE I HOOD DUCTWORKS SHALL
<br />COMPLY WITH ALL REQUIREMENTS EXPRESSED IN 2016 CMC CHAPTER 5, SECTION
<br />507: "COMMERCIAL HOODS AND KITCHEN VENTILATION" AND CHAPTER 6: "DUCT
<br />SYSTEMS".
<br />GNICH
<br />ARCHITECTURE
<br />S T U D I O
<br />9 SE 3RD AVE, SUITE 110
<br />PORTLAND, OR 97214
<br />V. 503.552.9079
<br />F. 503.241.7055
<br />VWWV.GNICHARCH.COM
<br />02.11.19
<br />Ln
<br />C9
<br />d�
<br />Cn
<br />CD
<br />ISSUED FOR PERMIT:
<br />02.11.19
<br />MECHANICAL
<br />SCHEDULES,
<br />CALCULATIONS
<br />AND LEGEND
<br />SHEET NUMBER:
<br />m 1 .0
<br />COPYRIGHT 2019
<br />Q�
<br />N
<br />o
<br />0
<br />0o
<br />�U
<br />U
<br />(�
<br />.N"
<br />.d,
<br />N
<br />m
<br />G�
<br />o
<br />U
<br />0
<br />o
<br />ISSUED FOR PERMIT:
<br />02.11.19
<br />MECHANICAL
<br />SCHEDULES,
<br />CALCULATIONS
<br />AND LEGEND
<br />SHEET NUMBER:
<br />m 1 .0
<br />COPYRIGHT 2019
<br />
|