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ABBREVIATIONS
<br />* NOTE ABBREVIAT M NO SYMM" CON MM
<br />A
<br />AFF
<br />ABOVE FINISHED FLOOR
<br />AD
<br />ACCESS DOOR
<br />ACU
<br />AIR CONDITIONING UNIT
<br />ACCU
<br />AIR COOLED CONDENSING UNIT
<br />AHU
<br />AIR HANDLING UNIT
<br />AUTO
<br />AUTOMATIC
<br />A/E
<br />ARCHITECT/ENGINEER
<br />B
<br />BHP
<br />BRAKE HORSEPOWER
<br />BTU
<br />BRITISH THERMAL UNIT
<br />BLDG
<br />BUILDING
<br />BS
<br />BIRD SCREEN
<br />C
<br />CLG
<br />CEILING
<br />COMP
<br />COMPRESSOR
<br />CONC
<br />CONCRETE
<br />CONN
<br />CONNECTION
<br />CONTR
<br />CONTRACTOR
<br />CFH
<br />CUBIC FEET PER HOUR
<br />CFM
<br />CUBIC FEET PER MINUTE
<br />CFS
<br />CUBIC FEET PER SECOND
<br />CEA
<br />CONSULTING ENGINEERING ASSOCIATES
<br />COL
<br />COLUMN
<br />D
<br />DET
<br />DETAIL
<br />DIA
<br />DIAMETER
<br />DIM
<br />DIMENSION
<br />DX
<br />DIRECT EXPANSION
<br />DMSD
<br />DUCT MOUNTED SMOKE DETECTOR
<br />DN
<br />DOWN
<br />DB
<br />DRY BULB
<br />DISCH
<br />DISCHARGE
<br />E
<br />ELEV
<br />ELEVATION
<br />ENGR
<br />ENGINEER
<br />EAT
<br />ENTERING AIR TEMPERATURE
<br />EQUIP
<br />EQUIPMENT
<br />EA
<br />EXHAUST AIR
<br />EF
<br />EXHAUST FAN
<br />ESP
<br />EXTERNAL STATIC PRESSURE
<br />F
<br />FV
<br />FACE VELOCITY
<br />FT
<br />FEET
<br />FPM
<br />FEET PER MINUTE
<br />FLEX
<br />FLEXIBLE
<br />FC
<br />FLEXIBLE CONNECTOR
<br />FLR
<br />FLOOR
<br />G
<br />GALV
<br />GALVAN 1 ZED
<br />GA
<br />GAUGE
<br />H
<br />HTR
<br />HEATER
<br />HTG
<br />HEATING
<br />HC
<br />HEATING COIL
<br />HORIZ
<br />HORIZONTAL
<br />HP
<br />HORSEPOWER
<br />L
<br />LVG
<br />LEAVING
<br />LAT
<br />LEAVING AIR TEMPERATURE
<br />LG
<br />LONG
<br />M
<br />MBH
<br />1000 BTU PER HOUR
<br />MECH
<br />MECHANICAL
<br />MAIR
<br />MIXED AIR
<br />MAT
<br />MIXED AIR TEMPERATURE
<br />MOTDPR
<br />MOTORIZED DAMPER
<br />MT
<br />MECHANICAL TRADES
<br />MTD
<br />MOUNTED
<br />MTG
<br />MOUNTING
<br />N
<br />N.C.
<br />NORMALLY CLOSED
<br />N.O.
<br />NORMALLY OPEN
<br />NIC
<br />NOT IN CONTRACT
<br />NTS
<br />NOT TO SCALE
<br />0
<br />OA
<br />OUTSIDE AIR
<br />OAI
<br />OUTSIDE AIR INTAKE
<br />OAT
<br />OUTSIDE AIR TEMPERATURE
<br />P
<br />PVC
<br />POLYVINYL CHLORIDE
<br />LBS/HR
<br />POUNDS PER HOUR
<br />PSI
<br />POUNDS PER SQUARE INCH
<br />PSIA
<br />POUNDS PER SQUARE INCH ABSOLUTE
<br />PSIG
<br />POUNDS PER SQUARE INCH GAUGE
<br />PRESS
<br />PRESSURE
<br />PD
<br />PRESSURE DROP
<br />Q
<br />QTY
<br />QUANTITY
<br />R
<br />R
<br />REFRIGERANT
<br />REG
<br />REGISTER
<br />RM
<br />ROOM
<br />REQ'D
<br />REQU I RED
<br />RA
<br />RETURN AIR
<br />RPM
<br />REVOLUTIONS PER MINUTE
<br />S
<br />SCH
<br />SCHEDULE
<br />SHT
<br />SHEET
<br />SP.HT.
<br />SPECIFIC HEAT
<br />SPECS
<br />SPECIFICATIONS
<br />SQFT.
<br />SQUARE FEET
<br />STD
<br />STANDARD
<br />SP
<br />STATIC PRESSURE
<br />STL
<br />STEEL
<br />STRUCT
<br />STRUCTURAL
<br />SA
<br />SUPPLY AIR
<br />SUSP
<br />SUSPENDED
<br />SYS
<br />SYSTEM
<br />SIM
<br />SIMILAR
<br />SLV
<br />SLEEVE
<br />S.F.F.A.
<br />SQUARE FEET FREE AREA (NET)
<br />T
<br />TEMP
<br />TEMPERATURE
<br />T
<br />THERMOSTAT
<br />TSP
<br />TOTAL STATIC PRESSURE
<br />TYP
<br />TYPICAL
<br />U
<br />UL
<br />UNDERWRITERS LABORATORIES
<br />V
<br />VAV
<br />VARIABLE AIR VOLUME BOX
<br />VI
<br />VIBRATION ISOLATOR
<br />VERT
<br />VERTICAL
<br />VOL
<br />VOLUME
<br />VD
<br />VOLUME DAMPER
<br />W
<br />WB
<br />WET BULB
<br />DUCTWORK
<br />R MAY OR MAY NOT BE UBED ON 7M PROJECT
<br />NET INSIDE DIMENSION
<br />SIZE IN INCHES (PLAN DIM. FIRST)
<br />RADIUS TYPE ELBOW
<br />SQUARE TYPE ELBOW
<br />WITH TURNING VANES
<br />VOLUME DAMPER
<br />® SUPPLY AIR DIFFUSER
<br />z RETURN AIR GRILLE
<br />z EXHAUST AIR GRILLE
<br />�- DENOTES DIFFUSER IDENTIFICATION
<br />00 DENOTES CFM
<br />6x6
<br />_�� DENOTES NECK SIZE
<br />Q
<br />THERMOSTAT 48' AFF.
<br />®
<br />SYSTEM CONTROLLER
<br />--LJ--►
<br />1' DOOR UNDERCUT
<br />SD
<br />DUCT MOUNTED
<br />SMOKE DETECTOR, PROVIDED BY
<br />DIVISION 16, INSTALLED BY
<br />DIVISION 15. SEE ELECTRICAL
<br />PLANS FOR EXACT QUANTITY.
<br />M❑
<br />MOTORIZED DAMPER
<br />CEILING MOUNTED
<br />EXHAUST AIR FAN
<br />GENERAL NOTES
<br />1. PLANS INDICATE THE SCHEMATIC LAYOUT AND LOCATION OF THE MECHANICAL
<br />SYSTEM COMPONENTS. UNLESS SPECIFIC DIMENSIONS ARE NOTED, THE ACTUAL
<br />LOCATION OF THESE COMPONENTS SHALL BE DETERMINED IN THE FIELD IN
<br />COORDINATION WITH THE WORK OF OTHER TRADES, THE USE OF
<br />MANUFACTURER'S SHOP DRAWINGS AND SIMILAR CERTIFIED DATA. PLANS SHALL
<br />NOT BE SCALED.
<br />2. NO EXCLUSIONS FROM OR LIMITATIONS IN THE LANGUAGE USED IN THE
<br />CONTRACT DOCUMENTS SHALL BE INTERPRETED AS MEANING THAT THE
<br />EQUIPMENT, APPURTENANCES, AND/OR ACCESSORIES NECESSARY FOR A
<br />COMPLETE AND OPERATIONAL SYSTEM ARE NOT TO BE PROVIDED AS REQUIRED.
<br />THE SEPARATE DIVISIONAL DRAWINGS AND SPECIFICATIONS DO NOT RELIEVE THE
<br />CONTRACTOR FROM THE RESPONSIBILITY TO PROVIDE THE WORK WHICH IS
<br />INDICATED ON ANY OF THE DRAWINGS OR DIVISION OF THE SPECIFICATIONS.
<br />REVIEW AND COORDINATE THE SCOPE OF WORK WITH ALL SECTIONS TO ASSURE
<br />A COMPLETE AND FUNCTIONAL SYSTEM IS INSTALLED.
<br />3. THE DIMENSIONS AND CONDITIONS SHOWN ON THE CONTRACT DOCUMENTS ARE
<br />BASED ON AVAILABLE EXISTING INFORMATION. VERIFY EXISTING CONDITIONS AND
<br />DIMENSIONS TO ESTABLISH DUCT, PIPING AND EQUIPMENT CLEARANCES. NOTIFY
<br />THE ARCHITECT OF ANY DEVIATIONS FROM THE CONTRACT DOCUMENTS.
<br />4. NOTIFY THE ARCHITECT OR HIS AUTHORIZED REPRESENTATIVE OF ANY DAMAGE
<br />TO THE EXISTING INSTALLATION BEFORE PROCEEDING WITH WORK.
<br />5. CONSTRUCTION SHALL COMPLY WITH LOCAL BUILDING CODES ADOPTED AT TIME
<br />OF PERMIT APPLICATION, AND AS REFERENCED IN THE CODE CRITERIA ON THIS
<br />SHEET.
<br />6. SUBMIT FULL SHOP DRAWINGS OF ALL EQUIPMENT AND MATERIALS (WHETHER OR
<br />NOT IT IS EXACTLY AS SPECIFIED) FOR REVIEW. WHERE MANUFACTURERS ARE
<br />LISTED IN THE PROJECT MANUAL, ONE OF THOSE MANUFACTURERS SHALL BE
<br />PROVIDED UNLESS A REQUEST FOR SUBSTITUTION HAS BEEN SUBMITTED PRIOR
<br />TO BID AND THE MANUFACTURER SUBSEQUENTLY IS LISTED AS AN ACCEPTABLE
<br />MANUFACTURER IN AN ADDENDUM. PARTIAL SUBMITTALS WILL NOT BE ACCEPTED
<br />FOR REVIEW AND APPROVAL. INSTALL AND TEST ALL EQUIPMENT AND
<br />MATERIALS IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS AND
<br />RECOMMENDATIONS. FOR ALL EQUIPMENT, WHICH HAS BEEN SCHEDULED
<br />DIRECTLY ON THE DRAWINGS, PROVIDE WITHIN THE SUBMITTAL, A PERFORMANCE
<br />SCHEDULE FOR THE PROPOSED EQUIPMENT IN THE SAME FORMAT AS INCLUDED
<br />ON THE CONTRACT DOCUMENTS. BIND SHOP DRAWINGS/CATALOG-CUTS IN
<br />THREE RING BINDERS WITH A TITLE SHEET AND IDENTIFICATION ON FRONT AND
<br />SIDE OF THE BINDER. SUBMIT DRAWINGS AND CUT SHEETS FOR ALL PRODUCTS
<br />&L AT ONE TIME. INDEX ALL ITEMS TO THE PROJECT MANUAL OR DRAWINGS
<br />AS APPLICABLE. SHOP DRAWINGS THAT DEVIATE FROM THE REQUIREMENTS OF
<br />THE CONTRACT DOCUMENTS SHALL LIST ALL DIFFERENCES IN A COVER LETTER
<br />ATTACHED TO FRONT OF THE SUBMITTAL.
<br />7. DUCTWORK, AIR DEVICES AND OTHER ITEMS OF THE AIR DISTRIBUTION SYSTEM
<br />SHALL BE SUPPORTED DIRECTLY FROM THE BUILDING STRUCTURE AND NOT FROM
<br />THE CEILING OR CEILING SUSPENSION SYSTEM. COORDINATE LOCATION OF AIR
<br />DEVICES, WALLCAPS, ROOFCAPS AND LOUVERS WITH ELECTRICAL, ARCHITECTURAL,
<br />AND PLUMBING WORK. AIR DEVICES SHALL BE SUPPORTED FROM THE BUILDING
<br />STRUCTURE FROM AT LEAST TWO POINTS.
<br />8. ALL DUCTWORK SHALL BE FABRICATED AND INSTALLED IN ACCORDANCE WITH THE
<br />LATEST EDITION OF "SMACNA" DUCT CONSTRUCTION STANDARDS AND COMPLY
<br />WITH THE LATEST "NFPA" 90A REQUIREMENTS. ALL DUCTWORK SHALL BE LEAK
<br />TESTED IN ACCORDANCE WITH SMACNA AND ASHRAE STANDARDS, AND BE
<br />COMPLETED BY THE TEST AND BALANCE COMPANY. DUCTS WITH A LEAKAGE
<br />RATE MORE THAN 2% WILL BE REJECTED.
<br />FABRICATE DUCTWORK TO THE FOLLOWING DUCT PRESSURE CLASS:
<br />DUCT PRESSURE CLASS OPERATING PRESSURE
<br />1 /2" W.G. UP TO 1 /2" W.G.
<br />1 " W.G. OVER 1 /2" UP TO 1 " W.G.
<br />2" W.G. OVER 1 " UP TO 2" W.G.
<br />DUCTWORK SHALL BE SEALED T0:
<br />APPLICABLE DUCT PRESSURE CLASS SEAL CLASS
<br />2" W.G. AND BELOW C
<br />9. ALL DUCT DIMENSIONS SHOWN ON DRAWINGS ARE CLEAR INSIDE DIMENSIONS.
<br />10. SUPPLY, RETURN, EXHAUST, AND OUTSIDE AIR DUCTWORK SHALL BE GALVANIZED
<br />SHEET METAL. SEAL ALL DUCT JOINTS WITH HARDCAST. ALL SUPPLY, RETURN
<br />AND OUTSIDE AIR DUCTS SHALL BE INSULATED WITH BLANKET TYPE INSULATION
<br />WITH VAPOR BARRIER (MINIMUM R = 6.0). DUCT INSULATION SHALL BE LABELED
<br />AND MARKED AT REQUIRED INTERVALS PER THE FLORIDA BUILDING CODE,
<br />SECTION 604. SEAL TAPED INSULATION JOINTS WITH HARDCAST.
<br />11. ALL VOLUME DAMPERS SHALL BE OPPOSED BLADE TYPE. PROVIDE A ONE FOOT
<br />LONG PLASTIC STRIP OF MATERIAL FROM ALL DAMPER HANDLES TO ASSIST TEST
<br />AND BALANCE AGENCY IN IDENTIFYING ALL DAMPERS. IN AREAS WHERE THE
<br />FINAL DAMPER INSTALLATION PROHIBITS ACCESS FOR TEST AND BALANCE,
<br />PROVIDE MANUAL REMOTE CABLE CONTROLS EQUAL TO YOUNG REGULATOR
<br />MODEL 830ACC/270-896. ACCESS TO END OF CABLE TO BE FLUSH IN CEILING
<br />NEATLY CONCEALED WITH THREADED CAP. PAINT CAP TO MATCH CEILING
<br />COLOR. INDICATE LOCATIONS OF ALL CAPS ON DUCTWORK COORDINATION
<br />DRAWINGS AND OBTAIN WRITTEN APPROVAL FROM ARCHITECT/ENGINEER PRIOR TO
<br />INSTALLATION. REMOVE MATERIAL FROM EXPOSED DUCT DAMPERS AFTER
<br />SUBSTANTIAL COMPLETION.
<br />12. ALL DUCT ELBOWS SHALL INCLUDE AIR FLOW DIRECTIONAL VANES AS PER
<br />"SMACNA" DUCT CONSTRUCTION STANDARDS. SPUTTER VANES SHALL BE
<br />PROVIDED IN ALL ELBOWS AND DUCT OFFSETS WITH ANGLES BETWEEN 15 DEGREE
<br />AND 90 DEGREES AS PER FIG. 2-5 OF THE SMACNA MANUAL. 90 DEGREE
<br />ELBOWS SHALL HAVE TURNING VANES.
<br />13. PROVIDE CONICAL SPIN -IN FITTINGS AT ALL CONNECTIONS OF ROUND SHEET
<br />METAL OR FLEXIBLE SUPPLY AIR DUCTS TO RIGID RECTANGULAR DUCT.
<br />14. ALL PIPING AND/OR DUCTWORK MUST BE INSTALLED 6" AWAY FROM ANY FIRE
<br />RATED WALL.
<br />15. FLEXIBLE DUCTS SHALL BE FACTORY INSULATED WITH 3/4" THICK GLASS FIBER
<br />AND INCLUDE A VINYL VAPOR JACKET AND HELIX STEEL WIRE. "THERMAFLEX"
<br />TYPE MAKE OR APPROVED EQUAL. FLEXIBLE DUCT SHALL BE ATTACHED WITH
<br />"THERMAFLEX" WRAP LOCK SERIES 0902 CLAMPS. MAXIMUM LENGTH OF
<br />FLEXIBLE DUCT SHALL BE 6'-0".
<br />16. SMOKE AND HIGH TEMPERATURE PROTECTION OF MECHANICAL AIR DISTRIBUTION
<br />SYSTEMS.
<br />A. DUCT MOUNTED SMOKE DETECTORS SHALL BE FURNISHED AND WIRED UNDER
<br />DIVISION 16 (ELECTRICAL) AT LOCATIONS INDICATED ON THE PLANS AND AS
<br />HEREIN SPECIFIED. DUCT DETECTORS SHALL COMPLY WITH UL 268A.
<br />B. MECHANICAL PLANS INDICATE THE APPROXIMATE LOCATION OF DUCT DETECTORS.
<br />ASSIST THE SMOKE DETECTOR INSTALLER IN LOCATING AND INSTALLING THE
<br />DETECTORS IN ACCORDANCE WITH MANUFACTURER'S INSTALLATION INSTRUCTIONS.
<br />WHEN RECOMMENDED CLEARANCES CAN NOT BE MAINTAINED, SIMULATE A SMOKE
<br />AIR FLOW TEST OF EACH DEVICE AND PROVIDE A COPY OF THE FIELD TEST TO
<br />THE OWNER'S REPRESENTATIVE.
<br />C. PROVIDE A MINIMUM 12" X 12" INSULATED AND DOUBLE GASKETED DUCT ACCESS
<br />DOOR ADJACENT TO EACH DUCT MOUNTED SMOKE DETECTOR TO FACILITATE
<br />INSPECTION OF DUCT DETECTOR TUBES. ACCESS DOOR SHALL NOT REQUIRE
<br />TOOLS TO BE OPENED.
<br />17. PROVIDE P-TRAPS AS PER DETAIL AT ALL CONDENSATE DRAIN LINE
<br />CONNECTIONS. SLOPE DRAIN LINES TOWARD THE POINT OF DISCHARGE (MIN
<br />1/8"/FOOT). INSULATE CONDENSATE DRAIN LINES LOCATED WITHIN THE BUILDING
<br />ENVELOPE WITH 3/4" THICK SEAMLESS CLOSED CELL RUBBER PIPE INSULATION.
<br />CONDENSATE DRAIN LINES TO BE PVC. LINES SHALL BE ONE DIAMETER LARGER
<br />THAN THE UNIT DRAIN CONNECTION, BUT NOT LESS THAN 3/4 INCH. PROVIDE
<br />CLEANOUTS AT ALL CHANGES OF DIRECTION. THE FOLLOWING MINIMUM PIPE
<br />SIZES SHALL BE USED:
<br />EQUIPMENT CAPACITY MINIMUM PIPE DIAMETER
<br />UP TO 20 TONS 3/4"
<br />18. PROVIDE FLEXIBLE CONNECTIONS BETWEEN ALL AIR MOVING APPARATUS AND
<br />DUCTWORK. RECOMMENDED WIDTH IS 4".
<br />19. WHERE INDICATED ON DRAWINGS AND/OR EQUIPMENT SCHEDULES EXTERNAL
<br />STATIC PRESSURE IS DEFINED AS NOT INCLUDING LOSSES DUE TO UNIT MOUNTED
<br />FILTER(S), RETURN AIR PLENUM OR MIXING BOXES. THOSE LOSES SHALL BE
<br />PART OF THE EQUIPMENT INTERNAL LOSSES SAME AS THOSE CAUSED BY COILS,
<br />CABINET, ETC.
<br />20. PROVIDE REINFORCED 4" THICK CONCRETE PAD UNDER CONDENSING UNITS. PAD
<br />SHALL BE SIZED TO ACCOMMODATE THE REQUIRED SERVICE CLEARANCES AND/OR
<br />EXTEND A MINIMUM OF ONE FOOT (1'-0") PAST UNIT IN ALL DIRECTIONS AND
<br />PLACE THE CONDENSING UNIT BASE A MINIMUM OF 4" ABOVE ADJOINING GRADE.
<br />PROVIDE 1" NEOPRENE PADS UNDER CONDENSING UNIT. SECURE CONDENSING
<br />UNIT(S) TO PAD USING ONE INCH WIDE 16 GAGE STAINLESS STEEL STRAPS AND
<br />STAINLESS STEEL SCREWS, AT A MAXIMUM 18 INCHES ON CENTER, ON ALL SIDES
<br />OF THE UNIT.
<br />21. ROOF MOUNTED EQUIPMENT SHALL BE SECURED TO THE CURB USING ONE INCH,
<br />16 GAGE STAINLESS STEEL STRAPS AND STAINLESS STEEL SCREWS. THE CURBS
<br />SHALL BE SECURED TO THE STRUCTURE AS DETAILED BY THE ARCHITECT OR
<br />STRUCTURAL ENGINEER.
<br />22. PROVIDE PAINTED GALVANIZED EXPANDED METAL GRILLE OVER ALL CONDENSER
<br />COILS.
<br />23. ALL EQUIPMENT (FANS, AIR HANDLERS, CONDENSING UNITS, ETC.) SHALL BE
<br />LABELED WITH PLASTIC SIGNS, LAMINATED, ENGRAVED: 1 /8" THICK BLANKS FOR
<br />SIGNS SHALL BE A MINIMUM OF 1 3/4" HIGH, WITH 1" HIGH LETTERS. LENGTH OF
<br />THE SIGN SHALL BE THE SUM OF THE LETTERS/NUMBERS PLUS 3/4" EACH END.
<br />SIGNS DESIGNATED FOR INSTALLATION ON THE OUTSIDE, IN OPEN AREAS, OR
<br />LOCATED IN A PROTECTED AREA THAT IS SUBJECT TO DIRECT SUNLIGHT, SHALL
<br />BE UV RATED, DESIGNATED AND MANUFACTURED TO BE EXPOSED TO THE
<br />ELEMENTS. SUBMITTAL DATA INDICATING THE ABOVE WILL BE REQUIRED. LABELS
<br />SHALL ALSO INCLUDE THE ROOM NUMBER, CORRESPONDING AIR HANDLER
<br />LOCATION OR AREA SERVED TO ASSIST IN THE DETERMINATION OF THE SERVICE
<br />LOCATION OF SAID EQUIPMENT.
<br />24. ALL WALL MOUNTED TEMPERATURE SENSORS SHALL BE INSTALLED AT A CENTER
<br />LINE ELEVATION OF 4'-0" ABOVE FINISHED FLOOR UNLESS OTHERWISE NOTED ON
<br />DRAWINGS. LOCATION OF THE WALL MOUNTED THERMOSTAT SHALL BE
<br />COORDINATED WITH THE OTHER TRADES FOR A NEAT APPEARANCE. FINAL
<br />LOCATION OF THERMOSTAT SHALL BE SUBJECT TO THE APPROVAL OF THE
<br />ARCHITECT OR HIS REPRESENTATIVE IN THE FIELD. WHEN INSTALLED ON
<br />EXTERIOR WALLS, PROVIDE AN INSULATED SUB -BASE.
<br />25. RETAIN THE SERVICES OF A NEBB AND/OR AABC CERTIFIED TEST AND BALANCE
<br />AGENCY TO PERFORM FINAL TESTING AND BALANCING OF ALL HVAC SYSTEMS.
<br />RECORD ALL DATA ON STANDARD "AABC" OR OTHER APPROVED FORMS, AND
<br />SUBMIT TO THE ARCHITECT FOR REVIEW.
<br />26. PROVIDE SCHEDULE 40 STEEL PIPE SLEEVES FOR REFRIGERANT AND CONDENSATE
<br />DRAIN LINES PENETRATING EXTERIOR WALLS. NEATLY SEAL VOIDS AROUND
<br />PIPING WITH A WEATHER TIGHT PERMANENT NON -SHRINKING SEALANT.
<br />27. REFRIGERANT LINES SHALL BE SIZED AS PER THE EQUIPMENT MANUFACTURER'S
<br />RECOMMENDATIONS. PROVIDE SIZING AND ACCESSORY DATA WITH THE
<br />EQUIPMENT PACKAGE SUBMITTAL. PIPING IS TO BE FILLED WITH DRY NITROGEN
<br />WHILE SOLDERING. TEST, CLEAN, AND DEHYDRATE PIPES AND PROVIDE CHARGE
<br />OF REFRIGERANT AS PER EQUIPMENT MANUFACTURER'S RECOMMENDATION.
<br />PROVIDE ALL NECESSARY VALVES, TRAPS, FILTER/DRYERS, SIGHT GLASS, ETC.
<br />AS REQUIRED FOR A COMPLETE AND READY TO OPERATE INSTALLATION.
<br />INCLUDE ACCESSIBLE SERVICE FITTINGS.
<br />28. ALL REFRIGERANT PIPING SHALL BE INSULATED WITH 3/4" THICK SEAMLESS
<br />CLOSED CELL RUBBER PIPE INSULATION. INSULATION EXPOSED TO THE OUTSIDE
<br />ENVIRONMENT SHALL BE PAINTED WITH TWO COATS OF UV -RESISTANT WHITE
<br />ARMAFLEX PAINT.
<br />29. EQUIPMENT SERVICE ACCESS
<br />PROVIDE ADEQUATE SERVICE SPACE AROUND AIR HANDLING UNITS, ELECTRIC
<br />HEATERS AND THE PULL SIDE OF FILTERS.
<br />SERVICE AREA SHALL BE CLEAR OF DUCTS, PIPES, CONDUITS, WALL STUDS,
<br />CEILING HANGERS, AND ANY OTHER CONSTRUCTION APPURTENANCE.
<br />30. PROVIDE A 26 GA GALVANIZED SHEET METAL PLATE TO COVER PIPING ON WALL.
<br />PAINT TO MATCH WALL COLOR AND AS DIRECTED BY THE ARCHITECT.
<br />31. ROOFING WORK IN THESE BUILDINGS SHALL MATCH EXISTING AND WORK SHALL
<br />BE PERFORMED BY AN AUTHORIZED ROOFING CONTRACTOR. ON BONDED ROOFS,
<br />ALL ROOFING WORK REQUIRED FOR THE INSTALLATION OF THE NEW UNITS SHALL
<br />BE RECERTIFIED BY COMPANY HOLDING THE BOND ON THE ROOF. THE ROOFING
<br />CONTRACTOR TO REVIEW THE OWNER(S) AND BONDING COMPANY(S) POLICIES,
<br />ROOF BONDING (WHEN APPLICABLE) ETC. BEFORE ANY ROOFING WORK IS
<br />COMPLETED, REMOVE ALL EXISTING ROOF EQUIPMENT SUPPORTS DOWN TO THE
<br />STRUCTURE THAT WILL NOT BE USED ON THE NEW INSTALLATION.
<br />32. ALL AIR HANDLING UNITS SHALL BE PROVIDED WITH A MINIMUM 24 GAGE
<br />GALVANIZED STEEL SECONDARY DRAIN PAN. PAN SHALL BE THREE INCHES DEEP
<br />AND EXTEND A MINIMUM OF FOUR INCHES PAST THE AIR HANDLER IN ALL
<br />DIRECTIONS. THE PAN SHALL BE PROVIDED WITH A FLOAT SWITCH WIRED TO
<br />SHUT DOWN THE SYSTEM WHEN WATER IS DETECTED. ALL COMPONENTS OF THE
<br />AIR HANDLER AND PIPING SUBJECT TO CONDENSATION SHALL BE PROTECTED BY
<br />THE PAN.
<br />33. PROVIDE A MANUAL AND A MOTORIZED DAMPER IN ALL OUTDOOR AIR INTAKE
<br />DUCTS. MOTORIZED DAMPER SHALL BE WIRED TO OPEN AFTER A ONE HOUR
<br />DELAY (ADJUSTABLE) WHEN AIR HANDLER IS ENERGIZED AND TO CLOSE
<br />WHENEVER AIR HANDLER IS DE -ENERGIZED, OR AS DETAILED IN THE CONTROLS
<br />DRAWINGS AND SEQUENCES. ALL EXHAUST AIR FANS SHALL BE INTERLOCKED
<br />WITH THE MOTORIZED DAMPER SUCH THAT THE FANS OPERATION IS PROHIBITED
<br />IF THE OUTSIDE AIR DAMPER IS CLOSED. REFER TO CONTROL SECTIONS FOR
<br />FURTHER REQUIREMENTS AND SCHEDULING. THE MANUAL DAMPER IN THE
<br />OUTSIDE AIR INTAKE DUCT SHALL BE USED FOR BALANCING THE OUTDOOR AIR
<br />FLOW.
<br />34. ACCESS PANELS THAT MAY BE REQUIRED FOR INSPECTION OF DUCTWORK, PIPING,
<br />DUCT MOUNTED DEVICES OR PIPE MOUNTED DEVICES SHALL BE PROVIDED.
<br />REFER TO THE ARCHITECTURAL CONTRACT DOCUMENTS FOR DOOR
<br />SPECIFICATIONS.
<br />35. ALL NEW DUCTWORK SHALL NOT BE STORED IN UNCLEAN AREAS. PROTECT ALL
<br />DUCTWORK FROM DUST AND DEBRIS WHILE IT IS STORED ON SITE. WHILE UNDER
<br />CONSTRUCTION, ALL INSTALLED DUCTWORK SHALL BE TEMPORARILY SEALED WITH
<br />VISQUEEN PRIOR TO TEST AND BALANCE IN ORDER TO LIMIT ACCUMULATION OF
<br />CONSTRUCTION DUST INSIDE DUCTWORK SYSTEM.
<br />CODE CRITERIA
<br />NOTE:
<br />ALL CODES SHALL COMPLY WITH THE FLORIDA STATUES 69A-3.012 AND THE STATE
<br />FIRE MARSHALLS RULE THIS LIST IS NOT INCLUSIVE OF ALL CODES AND
<br />STANDARDS THAT MAY OR MAY NOT APPLY TO THIS PROJECT.
<br />*FLORIDA BUILDING CODE (FBC) 2010 - ALL SECTIONS
<br />*FLORIDA ENERGY EFFICIENCY CODE - FBC 2010 FLORIDA ENERGY CODE
<br />SOFTWARE: ENERGYGAUGE SUMMIT VERSION 4.00
<br />*FLORIDA FIRE PREVENTION CODE 2010
<br />*FLORIDA AMERICANS WITH DISABILITIES ACCESSIBILITY IMPLEMENTATION ACT
<br />(2010) AS DESCRIBED IN ACCESSIBILITY REQUIREMENTS MANUAL, DEPARTMENT
<br />OF COMMUNITY AFFAIRS
<br />NATIONAL FIRE PROTECTION ASSOCIATION (NFPA):
<br />*NFPA-70 (2008) NATIONAL ELECTRICAL CODE
<br />*NFPA-72 (2007) NATIONAL FIRE ALARM CODE
<br />*NFPA-90A (2009) STANDARD FOR THE INSTALLATION OF AIR-CONDITIONING AND
<br />VENTILATING SYSTEMS
<br />*NFPA-90B (2009) STANDARD FOR THE INSTALLATION OF WARM AIR HEATING
<br />AND AIR-CONDITIONING SYSTEMS
<br />AMERICAN SOCIETY OF HEATING, REFRIGERATION AND AIR CONDITIONING
<br />ENGINEERS. INC. (ASHRAE):
<br />*ASHRAE GUIDELINE 4-2008 - PREPARATION OF OPERATING AND MAINTENANCE
<br />DOCUMENTATION FOR BUILDING SYSTEMS
<br />*ASHRAE STANDARD 6Z1-2010 AND APPROVED ADDENDA - VENTILATION FOR
<br />ACCEPTABLE INDOOR AIR QUALITY
<br />*ASHRAE STANDARD 126-2000 - METHOD OF TESTING HVAC AIR DUCTS
<br />HVAC DESIGN CRITERIA
<br />LOCATION
<br />ZEPHYRHILLS,
<br />FLORIDA
<br />OUTDOOR 'F
<br />TEMP DB/WB
<br />SUMMER INDOOR
<br />TEMP 'F DB B
<br />WINTER INDOOR
<br />TEMP 'F DB
<br />SUMMER
<br />WINTER
<br />75/63
<br />70
<br />91/80
<br />36
<br />FLOOR INSULATION
<br />R=0
<br />WALL INSULATION
<br />R=13
<br />LOAD
<br />ROOF INSULATION
<br />R=30
<br />CRITERIA
<br />WINDOW TYPE
<br />U-VALUE = 05 SHADING COEFF. = 0.5
<br />NOTES
<br />1. THE NOTES SHOWN ON THIS SHEET APPLY TO GENERAL CONDITIONS OF HEATING,
<br />VENTILATING AND AIR CONDITIONING WORK REQUIRED FOR THIS PROJECT.
<br />2 SPECIFICATIONS, PROJECT MANUALS AND DRAWINGS, REFER TO THIS SHEET FOR
<br />APPLICABLE REFERENCES.
<br />3. THE DESIGN DRAWINGS OF ALL CATEGORIES AND TRADES (ARCHITECTURAL,
<br />STRUCTURAL, PLUMBING, MECHANICAL, HEATING, VENTILATING AND AIR
<br />CONDITIONING AND ELECTRICAL) AND ALL SPECIFICATIONS AND SHOP DRAWINGS
<br />MUST BE COORDINATED AND BE VIEWED IN CONNECTION AND CONJUNCTION
<br />WITH EACH OTHER TO INSURE THE PROPER LOCATION OF ALL DEVICES AND
<br />EQUIPMENT. MAKE PARTICULAR NOTE OF LOCATIONS AND DIMENSIONS SHOWN
<br />ON THE ARCHITECTURAL FLOOR PLANS AND ELEVATIONS.
<br />4. TO THE BEST OF THE ENGINEER'S KNOWLEDGE, THE PLANS AND SPECIFICATIONS
<br />COMPLY WITH THE APPLICABLE MINIMUM BUILDING CODES AND THE APPLICABLE
<br />FIRE -SAFETY STANDARDS AS DETERMINED BY THE LOCAL AUTHORITY IN
<br />ACCORDANCE WITH SECTION 105.13.4.4 OF THE FLORIDA BUILDING CODE AND 633
<br />FLORIDA STATUTES.
<br />DRAWING INDEX
<br />M-0 HVAC LEGEND, NOTES, AND SYMBOLS
<br />M-1 HVAC FLOOR PLAN
<br />M-2 HVAC DETAILS
<br />M-3 HVAC SCHEDULES
<br />M-4 HVAC SCHEDULES AND CONTROLS
<br />CONSULTING ENGINEERING
<br />ASSOCIATES, INC.
<br />SM WNN HIGHWAY
<br />TAMPA. FLORIDA 33626
<br />PHONE: (613) 448-0=5
<br />® OOOD 62
<br />PROJECT NUMBER: 14021
<br />COPYRIGHT ® 2014
<br />CONSULTING ENGINEERING ASSOCIATES, INC.
<br />'Wily 'Fil
<br />1
<br />architect
<br />SONIA FUEREDI DESIGN '
<br />2860 WILTSHIRE DRIVE ,
<br />DECATUR, GA 30030 ;
<br />plumbing & electrical
<br />HUGO MADRIGAL, PE
<br />4911 MOLAKAI DR
<br />NAPLES, FL 33412
<br />mechanical
<br />CONSULTING ENG.
<br />ASSOCIATES, INC.
<br />8365 Gunn Highway
<br />Tampa, Florida 33626
<br />RTD
<br />general contractor
<br />RTD CONSTRUCTION, Inc
<br />5344 9th Street
<br />ZeDhvrhills. Florida 33542
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<br />PROJECT NO: 2014-001
<br />DATE: 04/24/14
<br />REVISIONS I
<br />WELLS, III, F
<br />0049347
<br />M-0
<br />
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