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MECHANICAL SYMBOLS (GENERAL)
<br />XX- I EQUIPMENT TAGS (XX = MARKS BELOW)
<br />AHU
<br />= AIR HANDLING UNIT
<br />SF =
<br />SUPPLY FAN
<br />AS
<br />= AIR SEPARATOR
<br />FH =
<br />FUMEHOOD
<br />CC
<br />= COOLING COIL
<br />CWP
<br />= CONDENSER WATER PUMP
<br />CH
<br />= CHILLER
<br />CHWP=
<br />CHILLED WATER PUMP
<br />CT
<br />= COOLING TOWER
<br />FS =
<br />FLOW STATION
<br />DC
<br />= IN -DUCT COIL
<br />W-3-1=VARIABLE
<br />AIR VOLUME BOX
<br />EF
<br />= EXHAUST FAN
<br />CV =
<br />CONSTANT AIR VOLUME BOX
<br />P
<br />= PUMP
<br />FPW
<br />= FAN POWERED AIR BOX
<br />FCU
<br />= FAN COIL UNIT
<br />CS =
<br />CHEMICAL SHOT FEEDER
<br />EF
<br />= EXHAUST FAN
<br />ACCU=
<br />AIR COOLED COND, UNIT
<br />RTU
<br />= ROOF TOP UNIT
<br />ACCH=
<br />AIR COOLED CHILLER
<br />ET
<br />= EXPANSION TANK
<br />SCHW=
<br />SECONDARY CHILLED WATER
<br />SV =
<br />LAB, SUPPLY AIR VALVEPCHW=
<br />PRIMARY CHILLED WATER
<br />EV =
<br />LAB. EXHAUST AIR VALVE
<br />FEV
<br />= LAB. HOOD EXHAUST
<br />VALVE
<br />1. NEW TO EXISTING CONNECTION
<br />`. ram,
<br />HVAC DESIGN REQUIRES:
<br />YES
<br />NO
<br />DUCT SMOKE DETECTOR
<br />X
<br />FIRE DAMPER(S)
<br />X
<br />SMOKE DAMPER(S)
<br />X
<br />FIRE RATED ENCLOSURE
<br />X
<br />FIRE RATED ROOF/FLOOR
<br />CEILING ASSEMBLY
<br />X
<br />FIRE STOPPING
<br />X
<br />SMOKE CONTROL
<br />X
<br />MECHANICAL ABBREVIATIONS
<br />A/C
<br />AIR CONDITIONING
<br />AFF
<br />ABOVE FINISHED FLOOR
<br />AFM
<br />AIRFLOW MONITORING STATION
<br />AP
<br />ACCESS PANEL
<br />ATM.
<br />ATMOSPHERE
<br />BHP
<br />BRAKE HORSE POWER
<br />BTU
<br />BRITISH THERMAL UNIT
<br />CD
<br />CONDENSATE DRAINAGE
<br />CFM
<br />CUBIC FEET PER MINUTE
<br />DB
<br />DRY BULB OR DECIBELS
<br />DDC
<br />DIRECT DIGITAL CONTROL
<br />DH
<br />DUCT HEATER
<br />DN,
<br />DOWN
<br />EAT
<br />ENTERING AIR TEMPERATURE
<br />EDB
<br />ENTERING DRY BULB TEMPERATURE
<br />E/A
<br />EXHAUST AIR
<br />ESP
<br />EXTERNAL STATIC PRESSURE
<br />EWB
<br />ENTERING WET BULB TEMPERATURE
<br />EWT
<br />ENTERING WATER TEMPERATURE
<br />EXT
<br />EXISTING
<br />FLA
<br />FULL LOAD AMPS
<br />FPM
<br />FEET PER MINUTE
<br />FPS
<br />FEET PER SECOND
<br />GALV
<br />GALVANIZED
<br />GPM
<br />GALLONS PER MINUTE
<br />HB
<br />HOSE BIBB
<br />HP
<br />HORSE POWER
<br />HZ
<br />HERTZ
<br />IN. W.G,
<br />INCHES OF WATER GAUGE
<br />LAT
<br />LEAVING AIR TEMPERATURE
<br />LDB
<br />LEAVING DRY BULB TEMPERATURE
<br />LWB
<br />LEAVING WET BULB TEMPERATURE
<br />LWT
<br />LEAVING WATER TEMPERATURE
<br />MD
<br />MOTORIZED DAMPER
<br />NC
<br />NORMALLY CLOSED
<br />NK,
<br />NECK
<br />NO
<br />NORMALLY OPEN
<br />NTS
<br />NOT TO SCALE
<br />OBD
<br />OPPOSED BLADE DAMPER
<br />ODP
<br />OPEN DRIP PROOF
<br />OICS
<br />OPENING IN CEILING SPACE
<br />O/A
<br />OUTDOOR AIR
<br />PH.
<br />PHASE
<br />PSI
<br />POUNDS PER SQUARE INCH
<br />PSIG
<br />POUNDS PER SQUARE INCH (GAUGE PRESSURE)
<br />R/A
<br />RETURN AIR
<br />RBJ
<br />RUN BETWEEN JOIST
<br />S/A
<br />SUPPLY AIR
<br />SP
<br />STATIC PRESSURE
<br />T/A
<br />TRANSFER AIR
<br />TEMP.
<br />TEMPERATURE
<br />TEFC
<br />TOTALLY ENCLOSED FAN COOLED
<br />TSP
<br />TOTAL STATIC PRESSURE
<br />TYP,
<br />TYPICAL
<br />UG
<br />UNDERGROUND
<br />U.O.N.
<br />UNLESS OTHERWISE NOTED
<br />VD
<br />VOLUME DAMPER
<br />(NOT ALL ABBREVIATIONS ARE USED IN THIS PROJECT)
<br />MECHANICAL SYMBOLS (HVAC)
<br />71
<br />SUPPLY AIR DIFFUSER (SEE AIR DEVICE SCHEDULE)
<br />BLOCKED QUADRANT GRILLE DENOTES BLOW PATTERN.
<br />NO BLOCKED QUADRANTS INDICATE 4-WAY BLOW.
<br />ElRETURN/EXHAUST
<br />AIR GRILLE (SEE AIR DEVICE SCHEDULE)
<br />O
<br />4-100
<br />AIR DEVICE DESIGNATION (SEE SCHEDULE)
<br />SIDEWALL DIFFUSER/GRILLE
<br />—
<br />SINGLE LINE DUCTWORK
<br />�—
<br />CONCENTRIC REDUCER (DUCTWORK)
<br />BRANCH DUCT WITH 45° TAP
<br />CAP (DUCTWORK OR PIPING)
<br />E
<br />DROP OR RISE IN DUCTWORK (RECTANGULAR)
<br />E
<br />90° ELBOW (SUPPLY WITH TURNING VANES)
<br />pL
<br />DOOR LOUVER
<br />UC
<br />DOOR UNDER CUT
<br />H�
<br />HUMIDISTAT
<br />Tx-y
<br />DIGITAL THERMOSTAT IN RECESSED PERFORATED STAINLESS
<br />TAMPER -PROOF BOX.
<br />(x-x) => NUMBER MATCHING VAV BOX
<br />OT
<br />WALL MOUNTED DIGITAL THERMOSTAT
<br />S�
<br />DUCT SMOKE DETECTOR
<br />0 EFD
<br />EXISTING FIRE DAMPER
<br />—� FSD
<br />EXISTING FIRE/SMOKE DAMPER
<br />NEW FIRE DAMPER
<br />—�
<br />NEW FIRE/SMOKE DAMPER
<br />CO2
<br />CO2 SENSOR
<br />24X12
<br />DUCT SIZE DESIGNATION. SIDE SHOWN IS FIRST DIMENSION.
<br />SIZE SHOWN IS INTERNAL CLEAR OPENING. SHEET METAL
<br />SIZE MUST BE INCREASED FOR INTERNAL INSULATION
<br />WHERE SPECIFIED. (0= ROUND DUCT, -ED- = FLAT OVAL DUCT)
<br />TURNING VANES (NUMBER OF VANES SHALL BE BASED
<br />ON ACTUAL DUCT SIZE, NOT ON SCHEMATIC
<br />SYMBOL ON DRAWING). PROVIDE AT EVERY 90° TURN
<br />RETURN, EXHAUST OR OUTSIDE AIR DUCT
<br />DISCHARGE OR SUPPLY DUCT
<br />FLEXIBLE DUCT
<br />VOLUME DAMPER (MANUAL)
<br />AP ❑
<br />ACCESS PANEL (AP)
<br />ACCESS DOOR (AD)
<br />AD
<br />MOTORIZED DAMPER (120VAC.)
<br />M
<br />B
<br />BACKDRAFT DAMPER
<br />BA
<br />BAROMETRIC DAMPER (SET TO OPEN AT 8 INWG)
<br />D
<br />DROP IN DIRECTION OF ARROW
<br />R
<br />RISE IN DIRECTION OF ARROW
<br />O O
<br />SPACE RELATIVE PRESSURE RELATIONSHIP. LACK OF
<br />SYMBOL INDICATES NEUTRAL PRESSURE.
<br />RETURN AIR TRANSFER DUCT
<br />Vx-y
<br />VARIABLE AIR VOLUME BOX
<br />(x) => AIR HANDLING UNIT SERVING VAV BOX
<br />(y) => VAV BOX SEQUENTIAL NUMBER WITHIN SAME AHU
<br />CE
<br />CEILING MOUNTED EXHAUST FAN
<br />W/6" O DUCT UP THROUGH ROOF
<br />TERMINATE W/WEATHER CAP
<br />36"
<br />ELECTRICAL CLEARANCE IN FRONT OF EQUIPMENT. NO
<br />OBSTRUCTION WITHIN THIS AREA.
<br />1" FIBERGLASS FREE SHEETMETAL DUCT LINING TYPICAL OF
<br />"ARMACEL" MODEL No. AP/ARMAFLEX SA DUCT LINER. DUE
<br />TO THE FACT THAT LINING R-VALUE DOES NOT REACH THE
<br />MINIMUM VALUES MANDATED BY CHAPTER 13 OF THE FBC-
<br />MECHANICAL, CONTRACTOR IS TO INSTALL EXTERNAL INSULATION
<br />AS AND WHERE REQUIRED BY THE PROJECT SPECIFICATIONS.
<br />OR
<br />®�
<br />MECHANICAL GENERAL NOTES:
<br />1. ALL SHEET METAL DUCTWORK (MED. AND LOW PRESSURE): THE FABRICATION
<br />AND INSTALLATION OF ALL DUCTWORK, TOGETHER WITH RELATED
<br />EQUIPMENT, SHALL COMPLY WITH "SMACNA" DUCT CONSTRUCTION STANDARDS,
<br />NFPA 90A & 90B, LATEST ADDITION OF ASHRAE GUIDE & DATA BOOK, AS
<br />DETAILED ON THE DRAWINGS & PER LOCAL CODES.
<br />2. DUCTWORK CONTRACTOR SHALL INSTALL ALL DUCTWORK TO ADHERE TO THE
<br />ARCHITECTURAL CEILING HEIGHTS. DUCTWORK CONTRACTOR SHALL INSTALL
<br />ALL VAV EQUIPMENT, SUCH AS FAN TERMINAL UNITS, INSTALLED ABOVE THE
<br />CEILING AS LOW AS POSSIBLE (MAX. OF 36" ABOVE CEILING LEVEL), E.G. NOT OVER TALL SPACES SUCH AS
<br />ENTRANCE LOBBIES, FOR EASE OF MAINTENACE. AVOID INSTALLING THIS
<br />EQUIPMENT IN OR CLOSE TO CRITICAL NOISE AREAS SUCH AS CONFERENCE
<br />ROOMS. EQUIPMENT SHOULD BE ACCESSIBLE FOR MAINTENANCE WITH A
<br />MINIMUM OF 36" ON ALL SIDES.
<br />3. ALL EXISTING UTILITY SYSTEMS (I.E., PLUMBING, GAS, FIRE PROTECTION, COMPRESSED AIR, AND
<br />CHILLED WATER SYSTEMS) IN THE EXISTING BUILDING MUST BE KEPT IN OPERATION
<br />DURING THE PROGRESS OF THE WORK. TEMPORARY CONNECTION SHALL BE
<br />PROVIDED TO SYSTEMS, EQUIPMENT, ETC. WHERE NECESSARY TO MAINTAIN CONTINUOUS
<br />SERVICE UNTIL THE SYSTEMS AND EQUIPMENT ARE READY FOR OPERATION.
<br />4. THE DUCTWORK CONTRACTOR SHALL VERIFY & FIELD MEASURE PRIOR TO FABRICATION OF
<br />DUCTWORK. ANY CONFLICT FOUND SHALL BE BROUGHT UP TO THE A/E OF RECORD
<br />PRIOR TO ORDERING OR FABRICATING OF THE DUCTWORK.
<br />5. PENETRATION OF DUCTWORK BY PIPES, CONDUITS, ELECTRICAL FIXTURES, OR STRUCTURAL
<br />MEMBERS IS NOT ACCEPTABLE.
<br />6. THE GENERAL CONTRACTOR SHALL PROVIDE ALL ROUGH OPENINGS THROUGH STRUCTURAL
<br />WALLS, FLOORS, AND/OR ROOF REQUIRED FOR THE DUCTWORK SYSTEM.
<br />7. EXACT LOCATIONS OF THERMOSTATS SHALL BE COORDINATED WITH OTHER DISCIPLINES TRADES, ROOM
<br />FURNITURE & A/E BEFORE INSTALLATION.
<br />8. CONTRACTOR SHALL COORDINATE LOCATIONS AND SIZES OF ALL PENETRATIONS THROUGH WALLS WITH
<br />OTHER TRADES INVOLVED.
<br />9. ALL DUCT SIZES ARE CLEAR INSIDE DIMENSIONS.
<br />10. CEILING DIFFUSERS AND GRILLES TO BE COORDINATED WITH ARCHITECTURAL CEILING LAYOUT PLANS.
<br />11. THE DUCTWORK CONTRACTOR SHALL COORDINATE HIS WORK WITH BOTH THE ELECTRICAL AND CEILING
<br />CONTRACTOR THROUGHOUT THE ENTIRE PROJECT.
<br />12. ROUGH OPENINGS IN FLOOR AND WALLS INDICATED ON THESE DRAWINGS ARE APPROXIMATE.
<br />CONTRACTOR MUST CHECK SHOP DRAWING FOR ACTUAL SIZES.
<br />13. ALL MATERIALS AND EQUIPMENT SHALL BE PROPERLY AND EFFECTIVELY PROTECTED BY THE CONTRACTOR
<br />DURING THE EXECUTION OF THE WORK.
<br />14. OUTLETS AND EQUIPMENT LOCATIONS ARE DIAGRAMMATIC, FINAL LOCATIONS WILL BE DETERMINED BY
<br />FIELD CONDITIONS AND/OR AS DIRECTED BY THE A/E.
<br />15. ALL INSTALLATION WORK SHALL COMPLY WITH THE FLORIDA BUILDING CODE
<br />(FBC), THE STANDARDS OF THE AMERICAN SOCIETY OF HEATING,
<br />REFRIGERATING, AND AIR CONDITIONING ENGINEERS (ASHRAE), THE NATIONAL
<br />FIRE PROTECTION ASSOCIATION (NFPA), AND SREF. THE CONTRACTORS
<br />MUST FAMILIARIZE THEMSELVES WITH THE ABOVE REFERENCED
<br />CODES/GUIDELINES BEFORE BIDS. THE ACT OF BIDDING THIS PROJECT
<br />CONSTITUTES THE UNDERSTANDING OF ALL INFORMATION DEPICTED IN THE
<br />CONTRACT DOCUMENTS (INCLUDING BUT NOT LIMITED TO PROJECT
<br />SPECIFICATIONS AND PROJECT DRAWINGS).
<br />16, DRAWINGS FROM VARIOUS DISCIPLINES ARE INTERRELATED. WHAT
<br />IS REQUIRED IN ONE SHALL BE AS BINDING AS IF REQUIRED BY
<br />ALL. COMPLEMENTARY COMPONENTS BETWEEN DISCIPLINES,
<br />REASONABLE INFERRED AS BEING NECESSARY TO PRODUCE INTENDED
<br />RESULTS OR COMPLIANCE WITH THE CODES/STANDARDS LISTED ON NOTE No. 22 ABOVE,
<br />SHALL BE DEEMED PART OF THE CONTRACTOR'S EXPECTED PERFORMANCE
<br />17. FLEXIBLE DUCTS ARE LIMITED TO 8'-0" LENGTH. WHERE DUCT LENGTH
<br />FROM BRANCH TAP TO OUTLET EXCEEDS 8'-0" THE DIFFERENCE IN
<br />LENGTH SHALL BE PROVIDED WITH A RIGID DUCT RECTANGULAR OR
<br />SPIRAL ROUND OF AN EQUIVALENT CROSS SECTIONAL AREA.
<br />REFER TO SPECIFICATION SECTION 15890 FOR FURTHER REQUIREMENTS.
<br />H M A. NIA
<br />................. .... -- -- ---- -- ---------------- .............. ......................
<br />Project
<br />HUMANA- ZEPHYRHILLS,
<br />FLORIDA - GUIDANCE
<br />CENTER
<br />7920 GALL BLVD.
<br />ZEPHYRHILLS, FLORIDA 33541
<br />Prepared for
<br />HUMANA INC.
<br />Contract No: 12.01622.00
<br />HOK
<br />One Tampa City Center, Suite 1800
<br />Tampa, FL 33602 USA
<br />t +1 813 229 0300 f +1 813 223 7116
<br />FL Reg: AAC001139
<br />All reproduction & intellectual property rights reserved © 2012
<br />In Association with
<br />era
<br />.........__.._..................._......_...._................__.....--- - -- --
<br />SDM Consulting Engineers
<br />MEP Engineer
<br />135 Almeria Ave.
<br />Coral Gables, FL 33134
<br />305.446.2788
<br />www.sdmcorp.com
<br />Key Plan
<br />Professional Seals
<br />18. ALL MECHANICAL OUTLETS WILL BE LOCATED IN CENTER OF
<br />CEILING TILE AS PER ARCHITECTURAL CEILING PLANS UNLESS
<br />OTHERWISE APPROVED BY THE ARCHITECT.
<br />19. DRAWINGS ARE DIAGRAMMATIC AND SHOW LOCATION INTENT.
<br />CONTRACTOR IS TO COORDINATE SYSTEM LAYOUTS WITH OTHER
<br />DISCIPLINES TO AVOID CONFLICTS AND FACILITATE
<br />ACCESSIBILITY FOR SERVICING
<br />ERNESTO ALOMA JOSE I. MARTINEZ
<br />20. DRAWINGS INDICATE APPROXIMATE LOCATION OF CEILING P.E. 53823 P.E. 53779
<br />MOUNTED DEVICES. EXACT LOCATION IS TO BE COORDINATED No. Issue Description YYYY-MM-DD
<br />WITH ARCHITECTURAL REFLECTED CEILING PLANS. 01 50% CONSTRUCTION DOCUMENTS 06.15.2012
<br />02 BID SET 06.29.2012
<br />21. DESIGN INTENT CONSTITUTES THE PROVISION OF COMPLETE 03 ISSUE FOR PERMIT 07.27.2012
<br />SYSTEMS AS INDICATED WITH ALL NECESSARY COMPONENTS AND
<br />ACCESSORIES WHETHER EXPLICITLY SPECIFIED OR IMPLIED TO
<br />ACHIEVE FULL OPERATIONAL STATUS.
<br />22. CONTRACTOR SHALL MAINTAIN DETAILED AS —BUILT DRAWINGS (UPDATED DAILY) OF
<br />WORK PERFORMED ON SITE. AT THE TIME OF SUBSTANTIAL COMPLETION THE
<br />CONTRACTOR SHALL PROVIDE THE A/E TEAM A COMPLETE SET OF AS —BUILT
<br />DRAWINGS IN AutoCAD RELEASE 2005 FORMAT. THESE AS —BUILT DRAWINGS SHALL HAVE
<br />IMPLEMENTED ALL CHANGES TO SYSTEM LAYOUT DURING CONSTRUCTION. No. Revision Description YYYY-MM-DD
<br />23. MECHANICAL CONTRACTOR SHALL PREPARE SHOP DRAWINGS IN CADD 1 ADDENDUM 1 2012-07-
<br />2 ADDENDUM 2 2012-07-19
<br />9
<br />FORMAT COMPATIBLE WITH 'AUTOCAD' RELEASE 2005 AND SUBMIT HARD COPIES FOR
<br />REVIEW PER CONTRACT SPECIFICATIONS. SHOP DRAWINGS SHALL INCLUDE, BUT
<br />IT WILL NOT BE LIMITED TO 1 /4" ENLARGED MECHANICAL ROOM SHOP DRAWINGS
<br />SHOWING COORDINATION WITH ALL TRADES, DUCTWORK INSTALLATION HEIGHT,
<br />AND ALL SUBMITTALS REQUIRED BY THE CONTRACT SPECIFICATIONS.
<br />PRIOR TO SUBSTANTIAL COMPLETION WALK THROUGH, CONTRACTOR SHALL PROVIDE CADD AS—BUILTS TO A/E TEAM
<br />REFLECTING ACTUAL INSTALLATION.
<br />24. CONTRACTOR MUST VISIT THE SITE TO VERIFY EXISTING CONDITIONS AND STUDY
<br />"AS BUILT" CONDITIONS PRIOR TO BID. CONTRACTOR SHALL INCLUDE IN THEIR BID
<br />PRICE THE COST (INCLUDING MATERIAL, LABOR, OVERHEAD, AND PROFIT) OF ALL REQUIRED Drawn by SDM Reviewed by SDM
<br />ITEMS TO SUCCESSFULY INSTALL ALL ITEMS DESCRIBED OR IMPLIED/REQUIRED TO BE INSTALLED
<br />(REFER TO NOTE No. 21, 22, AND No. 27) IN THESE CONTRACT DOCUMENTS. Project No 12.01622.00
<br />25. FIRE SAFE AROUND ALL PENETRATIONS THROUGH RATED WALLS. Sheet Title:
<br />26. CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATION AND EXECUTION MECHANICAL LEGEND,
<br />OF ALL NECESSARY
<br />CHANGES ATTRIBUTABLE TO INSTALLATION OF SUBSTITUTE
<br />EQUIPMENT AT NOADDITIONAL ONAL COST TO OWNER, ABBREVIATIONS, AND
<br />27, MECHANICAL CONTRACTOR IS RESPONSIBLE FOR THE MECHANICAL EQUIPMENT START UP GENERAL NOTES
<br />TEST AND BALANCE. OWNER WILL PERFORM THE BUILDING'S OFFICIAL TEST AND BALANCE.
<br />AS A RESULT OF THE OWNER'S CONTRACTED TEST AND BALANCE AGENCY'S COMMENTS, THE Original drawing is36x24 Do not scale contents of this drawing
<br />MECHANICAL CONTRACTOR IS REQUIRED TO PERFORM ALL OF THE APPLICABLE REPAIRS AS
<br />A RESULT OF THE SAME AGENCY'S RESULTS. THE COLLEGE T&B COMPANY MUST Sheet Number
<br />COORDINATE WITH THE CONTRACTORS AT THE BEGINNING OF THE PROJECT TO SCHEDULE
<br />INSPECTIONS AND TESTING PORTS NEEDED FOR THE TEST AND BALANCE. M001
<br />
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