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<br /> o CONTRACTORS NOTES:
<br /> c HVAC CONTRACTOR
<br /> L °
<br /> Q' n 1. HVAC CONTRACTOR SHALL FURNISH AND INSTALL ROOF-TOP UNITS, EXHAUST FAN, DUCTWORK,
<br /> ° INSULATION WRAP, DIFFUSERS, SMOKE DETECTORS, OCCUPIED/UNOCCUPIED PANEL, AND
<br /> cf) TEMPERATURE CONTROLS.
<br /> ;n -0 LEVEL REFRIGERANT PIPE TO
<br /> 2. THE HVAC CONTRACTOR SHALL VERIFY LOCATIONS FOR ALL HVAC EQUIPMENT ON SITE FROM #10 TEK SCREW TU ROOF MOUNTED
<br /> ° D MOST- RECENT KITCHEN EQUIPMENT PLANS. ALL FANS ARE TO BE UL LISTED. 0 ROOF MOUNTED (4 PER SIDE MIN) L::::�A7EQUIPMENT, INSULATE
<br /> IDENTIFICATION TAG WITH UNIT ENTIRE LENGTH OF
<br /> 0 PACKAGE A/C UNIT
<br /> vi NUMBER AND AREA SERVED. PIPING BETWEEN
<br /> 3. ALL HVAC EQUIPMENT CURBS SHALL BE SUPPLIED BY HVAC CONTRACTOR. PATE PIPE CURB
<br /> CURB CONDENSER AND
<br /> a, EQUIPMENT
<br /> ° 4. ALL RTU CURBS SHALL BE FABRICATED FROM 18 GA. GALVANIZED METAL WITH WELDED CORNERS,
<br /> WATER TIGHT AND INTERNALLY INSULATED. FACTORY CURB CONVERSION SHALL NOT BE ACCEPTED. #10 WOOD SCREW
<br /> X A/C UNIT RAIL (4 PER SIDE MIN)
<br /> _ 5. SHIMS SHALL BE PROVIDED BY HVAC CONTRACTOR BETWEEN THE ROOF DECK AND THE CURB TO ROOF MATERIAL DECK
<br /> ° C COMPENSATE FOR ROOF PITCH. CANT STRIP SEAL WATERTIGHT WITH
<br /> o BY ROOFING FOAM SEALANT
<br /> CONTRACTOR _ ROOF INSULATION,
<br /> 6. ALL FLEX DUCT SHALL BE U.L. LISTED, R-6, FOIL-BACKED, CLASSIFIED AS A CLASS 1 AIR ROOF ® ROOF MEMBRANE,
<br /> CURB INSULATION INSULATION COUNTER FLASHING
<br /> o DUCT. MAXIMUM LENGTH IS TO BE 12' - 0" PER DROP OR PER LOCAL CODE. �� ��
<br /> L.0 0 RETURN SECTION SUPPLY SECTION
<br /> o o
<br /> 7. ALL METAL DUCT AND AIR DISTRIBUTION DEVICES SHALL BE INSULATED WITH R-6, 2" X .75
<br /> a ° DENSITY FOIL-BACKED INSULATION, WITH FIRE AND SMOKE RATING [251-[501.
<br /> C
<br /> C ° 8. ALL DUCTWORK TO BE INDEPENDENTLY HUNG FROM STRUCTURAL MEMBERS. SHIM AS NEEDED BETWEEN
<br /> E o BOTTOM OF CURB AND WHERE CURB BEARS
<br /> u) 9. ALL DUCTWORK SHALL BE FABRICATED, INSTALLED, SEALED, AND EXTERNALLY INSULATED PER ROOF DECK AS NEEDEDL2x6 BLKG w/ TRUSS
<br /> TO COMPENSATE FOR LUS26 HGR EA END PER ON DECK, PROVIDE
<br /> SMACNA LOW-VELOCITY DUCT MANUAL (LATEST ISSUE). INTERNALLY INSULATED DUCT IS NOT PLAN CONTINUOUS WOOD
<br /> 0 .°' ROOF PITCH.
<br /> GNICH
<br /> C PERMITTED. 2x6 BKLG w/ LUS2 BLOCKING IN DECK
<br /> TRUSS PER WHERE THERE IS NO FLUTES, P.T. WOOD
<br /> Q) 10. UNLESS OTHERWISE NOTED, ALL SUPPLY TAKEOFFS SHALL HAVE A MANUAL VOLUME CONTROL PLAN A TRUSS BELOW ABOVE DECK, F.R.T. ARCHITECTURE
<br /> o DAMPER. TRUSS (TYP.) CURB WITHIN 2" OF POND BLOCKING EXPO EXPOSURES
<br /> o a FIELD CURB CENTERLINE S T U D O
<br /> 0 11. THE HVAC CONTRACTOR SHALL COORDINATE DIFFUSER LOCATIONS ON SITE WITH THE MOST SEE FLOOR PLAN FOR CONTINUATION NOTE: INSULATE ALL COLLARS. SEAL TO VERIFY
<br /> RECENT REFLECTED CEILING PLAN. PLENUM AND FLEX INSULATION #tv'vr7YPICAL
<br /> U
<br /> TRUSS STRUT
<br /> 12. THE HVAC CONTRACTOR SHALL FURNISH A WRITTEN GUARANTEE COVERING AONE-YEAR PERIOD DUCT RISER A EV E L I N G DETAIL R 0 0 F CURB SECTION DETAIL REFRIGERANT PIPING DETAIL
<br /> .5 FOR ALL EQUIPMENT AND AN ADDITIONAL FOUR-YEAR PERIOD FOR THE COMPRESSORS IN THE
<br /> o L_ RTUS. ALL FANS TO BE U.L. LISTED. NOT TO SCALE NOT TO SCALE NOT TO SCALE
<br /> 1001 SE SANDY BLVD, SUITE 100
<br /> 0 13. UPON COMPLETION OF PROJECT THE HVAC CONTRACTOR IS TO HIRE AN AABC OR NEBB PORTLAND, OR 97214
<br /> o CERTIFIED, INDEPENDENT TEST & BALANCE COMPANY TO CONDUCT A COMPLETE, CERTIFIED TEST V. 503.552.9079
<br /> o -0 AND BALANCE OF ALL HVAC EQUIPMENT. PROVIDE A WRITTEN REPORT TO NCA CONSULTANTS. F. 503.241.7055
<br /> C ALL CAPACITIES MUST BE SET TO AMOUNT INDICATED ON THE FLOOR PLANS AND SCHEDULES. WWW.GNICHARCH.COM
<br /> a
<br /> 14. THE HVAC CONTRACTOR IS TO MAKE ALL LOW-VOLTAGE WIRING FINAL CONNECTIONS FOR ALL 02.14.2020
<br /> o HVAC EQUIPMENT INCLUDING TEMPERATURE CONTROLS, RTUS, AND SMOKE DETECTORS.
<br /> 0 a APPLY MASTIC DUCT SEALER AT EACH SUPPORTS FOR FLEX DUCTWORK SHALL BE
<br /> GENERAL CONTRACTOR JOINT OR SEAM OR CONNECTION. SPACED AT 4'-0" MAX. FLEX DUCT SHALL pROFESSX
<br /> D SAG NO MORE THAN 1/2" PER FOOT OF RUN. �Q��ELL RO
<br /> 1. IT IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR TO RECEIVE, OFFLOAD, AND STORE ALL '� r
<br /> 0) 0 HVAC MATERIALS WHICH ARRIVE AT THE JOB SITE. ALL MATERIAL MUST BE STORED INSIDE THE WIDE 22 GAUGE Cq t=
<br /> C -° -A/C CURB STEEL STEEL STRAP ATTACHED �
<br /> o BUILDING.
<br /> CURB ROOF DECKING TO ROOF STRUCTURE TO AV8031
<br /> PLENUM PREVENT SAGGING. * ►.
<br /> 2. RTU ROOF OPENING SIZES AND ROOF CURBS ARE BASED ON EQUIPMENT SHOWN. IF OTHER - HVAC EQUIPMENT tp
<br /> ° EQUIPMENT IS USED, VERIFY ROOF OPENING REQUIREMENTS. MAKE PENETRATIONS AS NEEDED F A 9
<br /> o Q) FOR INSTALLATION OF NEW CURB AND EQUIPMENT. COORDINATE ON SITE WITH HVAC METAL START COLLAR �`D ANIG
<br /> L. o CONTRACTOR. ENSURE THAT ROOFING MATERIAL DOES NOT COVER THE TOP OF ANY HVAC WITH DAMPER. CO G CALIFd
<br /> EQUIPMENT CURB. PIPE TO GUTTER
<br /> SMACNA GRADE SHEEP METAL
<br /> ELBOW & STRAIGHT DUCT. III I I I
<br /> 3. ALL ROOF, CEILING, WALL, AND STRUCTURAL FRAMING FOR UNIT, FAN, DUCT, DIFFUSER, AND ALL J I H
<br /> a OTHER HVAC WORK SHALL BE BY THE G.C. COORDINATE ON SITE WITH HVAC CONTRACTOR. B ROOF
<br /> 0GENERAL CONTRACTOR IS TO PROVIDE ANY SCREENING, GUARD RAILS, ETC. FOR ROOF-MOUNTED
<br /> FLEX
<br /> o U HVAC EQUIPMENT PER LOCAL ADOPTED CODES. ANY REQUIRED PAINTING OF HVAC WORK IS TO ROUND 'SNAPLOCK" SHEET RTOIUS THE QUAL RAIN E K
<br /> BE BY THE GENERAL CONTRACTOR. METAL DUCT RUN, WITH 2" FOIL DUCT DIAMETER C Q
<br /> 0 BACKED INSULATION BLANKET NOTES:
<br /> 4. IF NECESSARY, THE GENERAL CONTRACTOR IS TO REMOVE, REPLACE, AND/OR REPAIR CEILING W/MIN. FLAME/SMOKE SPREAD O O
<br /> . A OMIT COUNTER FLASHING FOR EQUIPMENT WITH BUILT-IN
<br /> ° o GRID AND TILES IN ORDER FOR THE HVAC WORK TO BE PERFORMED.. 25/50 MINIMUM R-6ALL DUCT INSULATION SHALL HAVE A COUNTER FLASHING. O
<br /> E a MINIMUM INSULATING VALUE OF R-6. © PITCH DOWN TOWARD DRAIN, MIN. 1/8" PER ft. L CV
<br /> ELECTRICAL CONTRACTOR 0 m
<br /> Q) © MEMBRANE FLASHING TO MATCH MFG. SPECS. FOR ROOF SYSTEM,
<br /> -0 1. THE ELECTRICAL CONTRACTOR SHALL FURNISH AND INSTALL PITCH POCKETS FOR POWER AND U.L. NON-ASBESTOS COVER ENTIRE CURB
<br /> C: CONTROL WIRING, AND IS TO MAINTAIN 12" MINIMUM CLEARANCE FROM BACK PANEL OF AIR INSULATING BLANKET DO 3 LAYERS EXTERIOR DRYWALL AND INSULATION FOR SOUND
<br /> CONDITIONING UNITS. DO NOT PENETRATE BOTTOM OF RTU CURB. ATTENUATION.
<br /> APPLY MASTIC TO COLLAR AND SLIDE FLEX O FACTORY CURB BY HVAC.
<br /> OVER WHILE STILL WET, BAND CLAMP,
<br /> a 2. THE ELECTRICAL CONTRACTOR SHALL INSTALL LOW-VOLTAGE CONTROL WIRING FOR ALL AIR TAPE.
<br /> 0 Q F OPEN TO ATMOSPHERE. O
<br /> .S ? CONDITIONING CONTROLS. ALUMINUM DIFFUSER
<br /> c OR GRILLE AS SPEC. © DRAIN LINE SHALL BE AT LEAST THE SAME SIZE AS THE NIPPLE MM
<br /> �' 3. THE ELECTRICAL CONTRACTOR SHALL FURNISH AND INSTALL DISCONNECTS FOR RTUS AND ON THE DRAIN PAN. W V)
<br /> •,n INTERLOCK RESTROOM FAN TO RUN CONTINUOUSLY WHILE WORK AREA LIGHTS ARE ON. DUCT SUPPORT O CONDENSATE DRAIN TRAP WITH SUFFICIENT TRAP SEAL TO O 0 (,
<br /> DUCT SCHEDULE SUPPORT DUCTWORK WITH 1-1/2" WIDE 22 GAUGE STEEL STRAPS FIRMLY
<br /> / OFFSET PRESSURE AT DRAIN PAN. J
<br /> 0 o 4. FOR EACH AIR CONDITIONING UNIT, THE ELECTRICAL CONTRACTOR IS TO PROVIDE ONE SIZE GAUGE ATTACHED TO THE BUILDING STRUCTURE. SPACING SHALL BE MAXIMUM 0 I L J
<br /> Q LL 6"0 - 8"0 28 10-0" FOR RIGID DUCTWORK, AND MINIMUM 4'-0" FOR FLEXIBLE I T.S.P. OF FAN PLUS 1 OF WATER. LL
<br /> �, SINGLE-GANG RECEPTACLE TEST STATION FOR THE REMOTE SENSOR AND/OR T-STAT, AND ONE Q
<br /> .T m
<br /> DOUBLE-GANG RECEPTACLE REST STATION FOR THE ANNUNCIATOR, WITH GREEN AND RED LIGHT 10"� - 12"� 26 DUCTWORK. 12 GAUGE WIRE MAY BE SUBSTITUTED FOR STRAPS IF 1-1/2" O C.O. AT EVERY CHANGE IN DIRECTION GREATER THAN 45° AND p
<br /> INDICATORS. THE FIRE AND MECHANICAL INSPECTORS WILL DETERMINE SUITABLE LOCATION FOR 14"� - 16"� 24 WIDE 22 GAUGE STEEL SADDLES ARE USED TO FULLY ENCIRCLE DUCT. AT MAX OF 50 INTERVALS
<br /> 18"0 - 20"0 22 REFER TO THE HVAC DUCT CONSTRUCTION STANDARDS PUBLISHED BYr
<br /> SMACNA FOR ADDITIONAL DETAILS. FULLY COMPLY WITH MECHANICAL CODES.
<br /> L TEST STATIONS. ANNUNCIATORS AND TEST STATION WILL BE LOOPED IN THE CIRCUITRY OF THE 2' LAYER OF 6' INSULATION ALTERNATE WITH 1/2 MIN DRYWALL v
<br /> K TO FILL ALL CURB VOID. z �
<br /> -° SMOKE DETECTION DEVICES. WIRING WILL BE INSTALLED BY ELECTRICAL CONTRACTOR.
<br /> 0N
<br /> ° •`-' PLUMBING CONTRACTOR � Q �j
<br /> ° 1. THE PLUMBING CONTRACTOR TO PROVIDE AND INSTALL CONDENSATE DRAINS GAS PIPING FOR ALL RIGID / E X D U C T CONNECTION / INSTALL DETAIL RTU CURB AND PIPING DETAIL z �, LO o
<br /> E -° / 0 - 011 > LO
<br /> L o A/C UNITS, AND PITCH POCKETS FOR RTU CONNECTIONS. DO NOT PENETRATE BOTTOM OF RTU NOT TO SCALE NOT TO SCALE U E oIN
<br /> 0 CURB. Q
<br /> N U Q
<br /> TRANSITION
<br /> ° Q) 2. THE PLUMBING CONTRACTOR IS TO COORDINATE PLUMBING VENT STACKS AND WATER HEATER TO BRANCH O U
<br /> 0 3 FLUES WITH OUTSIDE AIR INTAKES OF A/C UNITS. 10'-0" MINIMUM CLEARANCE REQUIRED OR SIZE m > i
<br /> 0 PER LOCAL CODE. U > N
<br /> 0 0 RADIUS ELBOW O}
<br /> 0 ° 3. THE PLUMBING CONTRACTOR SHALL PROVIDE AND INSTALL FLUE GAS EXHAUST VENT FOR WATER 3
<br /> � HEATER. MAINTAIN 10'-0" MINIMUM CLEARANCE TO AIR INTAKES, OR PER LOCAL CODE. O O
<br /> .o COORDINATE ON SITE WITH G.C. AND HVAC CONTRACTOR. Q O Q
<br /> C
<br /> �0, 1.51)
<br /> c ° FULL DEPTH OF 15 DEG ISSUED FOR PERMIT.
<br /> 0 � D MAIN DUCT
<br /> 0 0 BRANCH
<br /> 0 DUCT
<br /> C -ami TOBRANCH3Q6" X 1 1/2" LONG 02. 14.20
<br /> SIZE SQUARE VANED f EMBEDDED IN CONCRETE
<br /> 0 ELBOW FLEXIBLE CONNECTIO STRUCTURE
<br /> ° 0 TO REDUCE NOISE
<br /> o D
<br /> .� TURNING VANES
<br /> o ., GALVANIZED SHEET METAL
<br /> a EXH. DUCT DISCHARGE. REV: DATE: DESCRIPTION:
<br /> 30 DEG 1-1/2" 22 GAGE CONTINUOUS
<br /> GALV SHEET METAL
<br /> a BRANCH STRAP (TYP ALL)
<br /> 0DUCT FULL DEPTH OF
<br /> 0 o MAIN DUCT 0 0 SOLATOR VIBRATION
<br /> a �.
<br /> 0 �
<br /> o TRANSITIONS
<br /> EXAUST FAN
<br /> / NAME:
<br /> 0 0 0 o NOTES: S�REWS A/ND' WASHER.
<br /> 1. DETAIL IS APPLICABLE TO SUPPLY
<br /> oAIR BRANCH DUCT TAKE-OFFS. MECHANICAL DETAILS
<br /> BRANCH DUCT
<br /> mSIDE TAP
<br /> BRANCH DUCT TAKEOFFS BATHROOM FAN INSTALLATION DETA SHEET NUMBER:
<br /> NOT TO SCALE NOT TO SCALE
<br /> °
<br /> mR Engineering Inc.
<br /> M2 . 0
<br /> 796 Merus Court T 636.349.1600
<br /> St.Louis,MO 63026 F 636.349.1730
<br /> 2019 DB Franchising USA, LLC
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