HomeMy WebLinkAboutFL3607-M1-HVAC-Model(1)0
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MECHANICAL NOTES / DESIGN PARAMETERS
1 . MECHANICAL CODE: 2015 INTERNATIONAL MECHANICAL CODE
2.OUTSIDE AIR REQUIREMENTS:
OCCUPANCY CLASSIFICATION -RETAIL (SALES)
BUILDING AREA FOR OCCUPANCY -7,344 SQUARE FEET
OCCUPANT LOAD - 7,344 / 1000 x 15 = 110 PEOPLE
OCCUPANT OUTSIDE AIR -110 x 7.5 CFM = 825
AREA OUTSIDE AIR - 7,344 x .12 CFM = 881 CFM
TOTAL OUTSIDE AIR REQUIRED - 825 CFM + 881 CFM = 1706 CFM
1 . SUPPORT ALL PIPING ON TREATED 4"X4" WOOD BLOCKING SET
DIRECTLY ON ROOFING, AND CLAMP PIPE TO EACH SUPPORT.
BLOCKING SHALL BE SPACED A MAXIMUM OF 3'-0" FOR PVC PIPE.
PROVIDE ADDITIONAL SUPPORTS AT EACH BEND AND "T"
CONNECTION.
2. CONTRACTOR TO FURNISH & INSTALL METAL EXHAUST DUCT FOR
EACH BATHROOM EXHAUST FAN. SEE ELECTRICAL SHEETS FOR FAN
LOCATION AND SPECIFICATIONS FOR ADDITIONAL INFORMATION..
3. NOT USED.
1/8" = 1'-0" hvac-des-param 1/8" = 1'-0" MHN01
1 HVAC DESIGN PARAMETERS 2 HEATING & COOLING PLAN NOTES
DUCT SMOKE DETECTOR NOTES
ERs 1 1. CONTROLS OPERATION:
SCOPE OF WORK-
1. REMOVE (4) EXISTING RTUs, CURBS, DUCT
RUNOUTS, AND DUCT LINE (RTUI ONLY).
2. INSTALL STRUCTURAL SUPPORT FOR NEW RTUs-
SEE STRUCTURAL DRAWINGS.
3. INSTALL NEW RTUs AND CURBS PER PLAN.
COORDINATE ROOF ACTIVITIES WITH LANDLORD
ROOF CONTRACTOR.
4. INSTALL ROOF HYDRANT PER DETAIL SHEET P1.
5. INSTALL RESTROOM EXHAUST THROUGH ROOF WITH
RAIN HOOD &BIRD SCREEN.
6. INSTALL ENERGY MANAGEMENT SYSTEM PER
ELECTRICAL DRAWINGS.
UPON ACTUATION, THE SMOKE DETECTOR SHALL SHUT DOWN
ALL OPERATIONAL CAPABILITIES OF THE AIR DISTRIBUTION
SYSTEM IN ACCORDANCE WITH THE LISTING AND LABELING OF
THE ROOF TOP UNITS.
2. ANNUNCIATION:
THE ACTUATION OF A DUCT SMOKE DETECTOR SHALL
ACTIVATE A LOCAL VISIBLE AND AUDIBLE SIGNAL.
CLAMP SIZED TO FIT PIPE ATTACH
TO EACH BLOCK
-TREATED WOOD BLOCKING: MINIMUM
SIZE OF BLOCK TO BE 4"x4"d'
LONG. (FELT WRAPPED BLOCKING IS
NOT ACCEPTABLE) PROVIDE
BLOCKING AT ALL CHANGES IN
DIRECTION AND 3' CENTERS FOR
PVC CONDENSATE PIPING.
1/8" = 1'-0" smoke-det-notes 3/4" = 1'-0" MH101
3 SMOKE DETECTOR NOTES 4 PIPE SUPPORT
1. CONTRACTOR IS TO CONFIRM BRAND, MODEL NUMBER AND ALL UTILITY REQUIREMENTS OF ALL EQUIPMENT SCHEDULED TO REMAIN
PRIOR TO COMMENCING WORK.
2. REMOVE ALL EXISTING MECHANICAL EQUIPMENT, DUCTWORK, ETC. NOT BEING RE -USED, DO NOT JUST ABANDON.
3. IN ADDITION TO THE ROOFTOP UNITS THE HVAC PACKAGE MAY CONTAIN ONE OR MORE OF THE FOLLOWING ITEMS DEPENDENT ON THE
PROJECT'S GEOGRAPHIC LOCATION AND CODE REQUIREMENTS: ECONOMIZER, HAIL GUARDS, CORROSION PROTECTION, HORN AND STROBE
UNITS, ETC. THE COMPLETE PACKAGE WILL BE FURNISHED TO THE CONTRACTOR FOR INSTALLATION, START-UP, AND SYSTEM
VERIFICATION.
4. THE PACKAGE ROOF MOUNTED HEATING / COOLING UNITS, ROOF CURBS, AND VENSTAR THERMOSTATS WILL BE FURNISHED BY
AUTOZONE FOR INSTALLATION BY THE CONTRACTOR. SEE SCHEDULE ON SHEET M-1.1 FOR THE AIR FLOW FOR EACH UNIT
SCHEDULED. PRIOR TO ACTIVATING ANY RTU PLACE ALL OPERATING MANUALS AND LITERATURE IN THE PHONE/ALARM CLOSET FOR USE
BY THE OWNER.
5. THE FIRESTATS, SMOKE DETECTORS, FRESH AIR INTAKES AND/OR ECONOMIZERS WILL BE PROVIDED, AS REQUIRED BY LOCAL CODE, BY
AUTOZONE FOR INSTALLATION BY THE CONTRACTOR, AND THEY SHALL BE INSTALLED IN STRICT ACCORDANCE WITH MANUFACTURER'S
SPECIFICATIONS AND INSTRUCTIONS.
6. THERMOSTATS SHALL BE SET FOR 78° F IN THE COOLING MODE AND 68° F IN THE HEATING MODE; REFER TO ELECTRICAL POWER
PLAN FOR LOCATIONS.
7. CONTRACTOR SHALL COORDINATE ANY AND ALL ROOF PENETRATIONS WITH AUTOZONE CONSTRUCTION REPRESENTATIVE AND LANDLORD'S
ROOFING COMPANY PRIOR TO ANY PENETRATION BEING MADE.
8. PROVIDE FOR PIPING OF CONDENSATE LINES TO POINT OF PROPER DISPOSAL AS MAY BE DICTATED BY THE LOCAL BUILDING
DEPARTMENT.
9. THE FLEXIBLE GAS CONNECTION TO EACH UNIT TO BE NO MORE THAN 2'-0" LONG.
10. CONTRACTOR SHALL STENCIL RTU NUMBER ON ALL ROOFTOP UNITS. STENCILING SHALL BE ON ROOF HATCH SIDE ONLY. VERIFY
NUMBERING WITH AUTOZONE PROJECT MANAGER.
1 1 . REFER TO SHEET Al FOR BUILDING DIMENSIONS.
12. NEW RTU'S WILL NORMALLY BE FURNISHED WITH FACTORY INSTALLED VENSTAR CONTROLS; WHILE ANY EXISTING UNITS BEING REUSED
MAY NEED TO HAVE VENSTAR CONTROLS FIELD INSTALLED. SEE SHEET M-1.1 FOR REQUIREMENTS AND SHEET E-6 FOR ADDITIONAL
INFORMATION ON VENSTAR CONTROLS.
13. THE INSTALLATION CONTRACTOR IS RESPONSIBLE FOR PROVIDING A COMPLETE SYSTEM THAT CONFORMS TO THE PLANS AND
SPECIFICATIONS. ANY CHANGES MUST BE APPROVED IN WRITING BY AUTOZONE PRIOR TO COMMENCING ANY WORK.
14. DUCT SIZE CALL OUTS INDICATE NET FREE AREA, USE ONLY SHEET METAL DUCTWORK, A FLEX CONNECTOR MAY BE USED IN
CONJUNCTION WITH EACH NEW RIGID METAL DUCT BRANCH, ABOVE CEILING ONLY. CONNECTOR INSTALLATION SHALL CONFORM TO
GOVERNING CODES AND SHALL NOT EXCEED 5-0" IN LENGTH, COORDINATE LOCATION OF DIFFUSERS, DUCTWORK, STRUCTURE AND
LIGHT FIXTURES; SEE REFLECTED CEILING PLAN FOR LOCATIONS.
15. ANY NEW OR EXISTING PENETRATION IN A FIRE RATED ASSEMBLY SHALL BE SEALED IN A MANNER TO MAINTAIN THE RATING OF THAT
ASSEMBLY.
16. THE AIR CONDITIONING UNIT FAN OPERATION SHALL BE CONTINUOUS DURING BUSINESS HOURS.
17. THE TOILET EXHAUST FANS WILL BE FURNISHED BY AUTOZONE FOR INSTALLATION BY THE CONTRACTOR. THE FAN IS A BRAAN N0, 503
WITH 160 CFM CAPACITY. CONTRACTOR TO FURNISH AND INSTALL 8" METAL DUCT FROM EACH FAN TO A 12" METAL DUCT UP
THROUGH THE ROOF TO THE ROOF CAP. ROOF CAP AND CURB SHALL BE A COOK PR-16 WITH BIRD SCREEN, FURNISHED AND
INSTALLED BY CONTRACTOR.
18. CUT NO HOLES IN BOTTOM PAN OF ROOFTOP UNIT. CONTRACTOR TO USE FACTORY INSTALLED LOCATIONS TO RUN POWER AND / OR
CONTROL WIRES.
19. ALL DAMAGE AND / OR WARRANTY CLAIMS ARE SUBJECT TO INSPECTION AND REVIEW BY BOTH AUTOZONE AND THE EQUIPMENT
MANUFACTURER, SEE NOTES ON SHEET M-1.1 FOR FURTHER INFORMATION REGARDING DAMAGE AND WARRANTY CLAIMS. FILING OF A
CLAIM DOES NOT RELIEVE THE HVAC CONTRACTOR OF HIS RESPONSIBILITIES DESCRIBED ABOVE AND IN THE SPECIFICATIONS TO PROVIDE
A COMPLETE AND FINISHED SYSTEM.
20. ATTACH LIGHTING CONTROL PANEL PHOTOCELL TO THE NORTH FACING SIDE OF ONE OF THE ROOF TOP HVAC UNITS. DO NOT ATTACH
PHOTOCELL TO A REMOVABLE PANEL. CONNECT THE PHOTOCELL THROUGH ONE OF THE HVAC UNITS HUBS - DO NOT DRILL A HOLE
IN THE BOTTOM OF THE UNIT - TO A JUNCTION BOX MOUNTED ON THE UNDERSIDE OF THE ROOF DECK AND THEN ON TO THE
LIGHTING CONTROL PANEL. SEE SHEETS M-1.1 AND E-6 FOR ADDITIONAL INFORMATION.
No Scale
5 MECHANICAL NOTES
hvac-notes
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a n Digitally
signed
by
Danny Doss
y
Date:
2021.07.21
10.43.26
0 S S
-05'00'
05/28/2021
57N-REMODEL
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