10-558-020MECHANICAL GENERAL NOTES:
1. ALL AIR CONDITIONING (COLD AIR) DUCTWORK TO BE ON MIN. R -6 FIBERBOARD:
THE FABRICATION AND INSTALLATION OF ALL DUCTWORK, TOGETHER WITH RELATED
EQUIPMENT, SHALL COMPLY WITH "SMACNA" DUCT CONSTRUCTION STANDARDS,
NFPA 90A & 90B, LATEST ADDITION OF ASHRAE GUIDE do DATA BOOK, AS
DETAILED ON THE DRAWINGS do PER LOCAL CODES.
2. FURNISH do INSTALL ALL MOUNTING SUPPORTING OF FC'S, DUCTWORK do
ACCESSORIES INCLUDING HANGERS, SUPPORTS, CLAMPS, BRACKETS, ACCESS DOORS
AND DAMPERS REQUIRED FOR THIS INSTALLATION.
3. DUCTWORK CONTRACTOR SHALL INSPECT, EXAMINE AND TEST ALL
AIR DISTRIBUTION DUCTWORK SHOWN ON THE DRAWING FOR AIR LEAKAGE. THE
DUCTWORK CONTRACTOR SHALL PATCH AND REPAIR ALL LEAKS FOUND IN THE AIR
DISTRIBUTION SYSTEM.
4. DUCTWORK CONTRACTOR SHALL INSTALL ALL DUCTWORK TO ADHERE TO THE
ARCHITECTURAL CEILING HEIGHTS.
5. DESIGN INTENT CONSTITUTES THE PROVISION OF COMPLETE
SYSTEMS AS INDICATED WITH ALL NECESSARY COMPONENTS AND
ACCESSORIES WHETHER EXPLICITLY SPECIFIED OR IMPLIED TO
ACHIEVE FULL OPERATIONAL STATUS.
6. THE DUCTWORK CONTRACTOR SHALL VERIFY do FIELD MEASURE PRIOR TO FABRICATION OF
DUCTWORK.
7. PENETRATION OF DUCTWORK BY PIPES, CONDUITS, ELECTRICAL FIXTURES, OR STRUCTURAL
MEMBERS IS NOT ACCEPTABLE.
8. THE GENERAL CONTRACTOR SHALL PROVIDE ALL ROUGH OPENINGS THROUGH STRUCTURAL
WALLS, FLOORS, AND /OR ROOF REQUIRED FOR THE DUCTWORK SYSTEM.
9. FURNISH AND INSTALL FLEXIBLE CONNECTIONS BETWEEN FANS AND DUCTS OR EQUIPMENT CASINGS.
10. EXACT LOCATIONS OF THERMOSTATS SHALL BE COORDINATED WITH OTHER DISCIPLINES TRADES, ROOM
FURNITURE & A/E BEFORE INSTALLATION.
11. DRAWINGS ARE DIAGRAMMATIC AND SHOW LOCATION INTENT.
CONTRACTOR IS TO COORDINATE SYSTEM LAYOUTS WITH OTHER
DISCIPLINES TO AVOID CONFLICTS AND FACILITATE
ACCESSIBILITY FOR SERVICING
12. DRAWINGS INDICATE APPROXIMATE LOCATION OF CEILING
MOUNTED DEVICES. EXACT LOCATION IS TO BE COORDINATED
WITH ARCHITECTURAL REFLECTED CEILING PLANS.
13. FIRE SAFE AROUND ALL PIPE PENETRATIONS THROUGH RATED WALLS.
14. CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATION AND EXECUTION
OF ALL NECESSARY CHANGES ATTRIBUTABLE TO INSTALLATION OF SUBSTITUTE
EQUIPMENT AT NO ADDITIONAL COST TO OWNER.
15. ALL DUCT SIZES ARE CLEAR INSIDE DIMENSIONS.
16. CEILING DIFFUSERS AND GRILLES TO BE COORDINATED WITH ARCHITECTURAL CEILING LAYOUT PLANS.
17. THE DUCTWORK CONTRACTOR SHALL COORDINATE HIS WORK WITH BOTH THE ELECTRICAL AND CEILING
CONTRACTOR THROUGHOUT THE ENTIRE PROJECT.
18. ROUGH OPENINGS IN FLOOR AND WALLS INDICATED ON THESE DRAWINGS ARE APPROXIMATE,
CONTRACTOR MUST CHECK SHOP DRAWINGS FOR ACTUAL SIZES.
19. ALL MATERIALS AND EQUIPMENT SHALL BE PROPERLY AND EFFECTIVELY PROTECTED BY THE CONTRACTOR
DURING THE EXECUTION OF THE WORK.
20. OUTLETS AND EQUIPMENT LOCATIONS ARE DIAGRAMMATIC, FINAL LOCATIONS WILL BE
DETERMINED BY FIELD CONDITIONS AND /OR AS DIRECTED BY THE A /E.
21. ALL INSTALLATION WORK SHALL COMPLY WITH THE FLORIDA BUILDING CODE
(FBC), THE STANDARDS OF THE AMERICAN SOCIETY OF
HEATING, REFRIGERATING, AND AIR CONDITIONING ENGINEERS ( ASHRAE),
AND THE NATIONAL FIRE PROTECTION ASSOCIATION (NFPA). THE
CONTRACTORS MUST FAMILIARIZE THEMSELVES WITH THE ABOVE REFERENCED
CODES /GUIDELINES BEFORE BIDS. THE ACT OF BIDDING THIS PROJECT
CONSTITUTES THE UNDERSTANDING OF ALL INFORMATION DEPICTED
IN THE CONTRACT DOCUMENTS (INCLUDING BUT NOT LIMITED TO PROJECT
SPECIFICATIONS, IF ISSUED, AND PROJECT DRAWINGS).
22. DRAWINGS FROM VARIOUS DISCIPLINES ARE INTERRELATED. WHAT
IS REQUIRED IN ONE SHALL BE AS BINDING AS IF REQUIRED BY
ALL. COMPLEMENTARY COMPONENTS BETWEEN DISCIPLINES,
REASONABLE INFERRED AS BEING NECESSARY TO PRODUCE INTENDED
RESULTS, SHALL BE DEEMED PART OF THE CONTRACTOR'S EXPECTED
PERFORMANCE
23. FLEXIBLE DUCTS ARE LIMITED TO 8' -0" LENGTH. WHERE DUCT LENGTH
FROM BRANCH TAP TO OUTLET EXCEEDS 8' -0" THE DIFFERENCE IN
LENGTH SHALL BE PROVIDED WITH A RIGID DUCT RECTANGULAR OR
SPIRAL ROUND OF AN EQUIVALENT CROSS SECTIONAL AREA.
MECHANICAL SYMBOLS (GENERAL)
XX -1
EQUIPMENT TAGS (XX = MARKS BELOW)
BHP
SF = SUPPLY FAN
BTU
EF = EXHAUST FAN
CD
AHU = AIR HANDLER UNIT
CFM
CU = CONDENSING UNIT
MECHANICAL ABBREVIATIONS
AFF
ABOVE FINISHED FLOOR
BHP
BRAKE HORSE POWER
BTU
BRITISH THERMAL UNIT
CD
CONDENSATE DRAIN
CFM
CUBIC FEET PER MINUTE
DB
DRY BULB OR DECIBELS
DN,
DOWN
DWG
DRAWING
EAT
ENTERING AIR TEMPERATURE
EDB
ENTERING DRY BULB TEMPERATURE
E/A
EXHAUST AIR
ESP
EXTERNAL STATIC PRESSURE
FLA
FULL LOAD AMPS
FLD
FULL LOUVERED DOOR
FPM
FEET PER MINUTE
HP
HORSE POWER
HZ
HERTZ
INWG
INCHES OF WATER GAUGE
NTS
NOT TO SCALE
OBD
OPPOSED BLADE DAMPER
PH.
PHASE
PSI
POUNDS PER SQUARE INCH
PSIG
POUNDS PER SQUARE INCH (GAUGE PRESSURE)
R/A
RETURN AIR
S/A
SUPPLY AIR
SP
STATIC PRESSURE
T/A
TRANSFER AIR
TSP
TOTAL STATIC PRESSURE
TYP.
TYPICAL
MECHANICAL SYMBOLS (HVAC)
YES
SUPPLY AIR DIFFUSER (SEE AIR DEVICE SCHEDULE)
ARROWS DENOTE BLOW PATTERN.
DUCT SMOKE DETECTOR
NO ARROWS INDICATE 4 -WAY BLOW.
X
RETURN /EXHAUST AIR GRILLE (SEE AIR DEVICE SCHEDULE)
®
AIR DEVICE DESIGNATION (SEE SCHEDULE)
4 -100
UC
FIRE RATED ENCLOSURE
UNDERCUT DOOR
Sp
SMOKE DETECTOR
OT
NEW THERMOSTAT
DUCT SIZE DESIGNATION. FIRST DIMENSION IS DUCT WIDTH..
24X12
SIZE SHOWN IS INTERNAL CLEAR OPENING. SHEET METAL
X
SIZE MUST BE INCREASED FOR INTERNAL INSULATION
WHERE SPECIFIED. (0= ROUND DUCT, -e�- = FLAT OVAL DUCT)
----D-
DUCT TRANSITION
-+
DUCT END CAP
-''
SUPPLY AND RETURN /TRANSFER GRILLE WALL MOUNTED.
--�`
ARROWS DENOTE SUPPLY /RETURN AIR PATH.
FLEXIBLE DUCT
MANUAL VOLUME DAMPER
CEILING MOUNTED EXHAUST FAN
HVAC DESIGN REQUIRES:
YES
NO
DUCT SMOKE DETECTOR
X
FIRE DAMPER(S)
X
SMOKE DAMPER(S)
X
FIRE RATED ENCLOSURE
X
FIRE RATED ROOF /FLOOR
CEILING ASSEMBLY
X
FIRE STOPPING
X
SMOKE CONTROL
X
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FERNANDO'S
RESIDENCE
5901 S.W. 81 STREET
SOUTH MIAMI, FL 33143
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ELECTRICAL ENGIrMERS
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ERNESTO *LOMA
P.E. 53823
MANUEL P. MONTOYA
P.E. 66220
HECTOR J. CASTILLO
P.E. 65405
ALBERTO M. MALAYS
P.E. 70692
MECHANICAL ENGINEERS
JOSE I. MARTINEZ
P.E. 53779
RODRIGO I. MENEZES
P.E. 69008
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"/ 5m
CONSULTING ENGINEERS
135 ALMERIA AVENUE
CORAL GABLES, FLORIDA 33134
(305) 446 -2785 (PHONE)
(305) 443 -5944 (FAX)
EB- 00003791
www.sdmcorp.com
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ASSOCIATES, P.A.
ARCHITECTS
500 SOUTH DIXIE HWY, SUITE 303
CORAL GABLES, FL, 33146 PH. (305) 665 -0641
MAY 59 2010
JOHN E. JUNKIN AR 006454