|
AIR
<br />BALANCE
<br />+ OUTSIDE
<br />AIR
<br />CALCULATIONS
<br />BASED
<br />ON 2007 FLORIDA
<br />MECHANICAL CODE,
<br />TABLE
<br />403.3
<br />VENTILATION
<br />SPACE TYPE MEDICAL OFFICE
<br />AREA OF USABLE SPACE/PEOPLE 2327 SQFT
<br /># OF PEOPLE 7 /1000 SOFT
<br />MIN. VENT. MULTIPLIER 20 CFM/PERSON
<br />MIN. REQUIRED VENTILATION 325.8 CFM
<br />VENTILATION PROVIDED 600 CFM
<br />AIR BALANCE
<br />EXIST RTU-1
<br />EXIST RTU-2
<br />TOTAL SUPPLY AIR
<br />PRESSURIZATION
<br />320 CFM
<br />280 CFM
<br />600 CFM
<br />2900 CFM
<br />20.00
<br />EXHAUST AIR OUTLETS
<br />EF-1 (6)
<br />OA- EA
<br />480 CFM
<br />480 CFM
<br />OA x 100%
<br />EXHAUST FAN
<br />SCHEDULE
<br />TAG
<br />AREA SERVED
<br />FAN
<br />TYPE
<br />DRIVE
<br />TYPE
<br />AIRFLOW
<br />(CFM)
<br />E.S.P.
<br />("W.C.)
<br />RPM
<br />FAN
<br />HP
<br />VOLTAGE
<br />(V/O/Hz)
<br />SONES
<br />DUCT
<br />SIZE
<br />MANUFACTURER
<br />MODEL
<br />ACCESS.
<br />EF-1
<br />SINGLE TOILET
<br />CENT.
<br />DIRECT
<br />80
<br />0.10
<br />900
<br />54W
<br />120/1 /60
<br />2.5
<br />4" 0
<br />GREENHECK
<br />SP-B80
<br />2,3,4,5,E
<br />STANDARD ACCESSORIES:
<br />NOTES
<br />1
<br />ROOF CURB
<br />1.
<br />2.
<br />3.
<br />PROVIDE VIBRATION ISOLATORS WITH ALL FANS.
<br />CONNECT EF-1 TO OPERATE WITH WALL SWITCH & PROVIDE
<br />5 MINUTE TIME DELAY (IF REQUIRED).
<br />PROVIDE EXPLOSION PROOF MOTOR FOR FAN IN GAS STORAGE CLOSET.
<br />2
<br />BACKDRAFT DAMPER
<br />3
<br />BIRDSCREEN
<br />4
<br />L6
<br />WALL/ROOF CAP
<br />5
<br />DISCONNECT
<br />SPEED CONTROLLER
<br />AIR DEVICE SCHEDULE
<br />TAG
<br />FACE SIZE
<br />MATERIAL
<br />FINISH
<br />MANUFACTURER
<br />MODEL
<br />NOTES
<br />SD-1
<br />2424
<br />ALUM.
<br />WHITE
<br />PRICE
<br />ASCD
<br />1,2,3
<br />SD-2
<br />12x12
<br />ALUM.
<br />WHITE
<br />PRICE
<br />ASCD
<br />1,2,3,4
<br />RG-1
<br />2424
<br />ALUM.
<br />WHITE
<br />PRICE
<br />APFRF
<br />1,2
<br />1.
<br />REFER TO PLANS FOR ALL NECK SIZES.
<br />2.
<br />NOISE CRITERIA NOT TO EXCEED 30 NC.
<br />3.
<br />A DIFFUSERS ARE 4-WAY THROW UNLESS NOTED
<br />ALL CEILING
<br />N .
<br />0 PLAN
<br />4.
<br />FOR USE IN HARD CEILING OR DUCT, PROVIDE INTEGRAL VOLUME
<br />DAMPER.
<br />5.
<br />SUBMIT TO ARCH. FOR APPROVAL PRIOR TO ORDERING.
<br />AIRFLOW
<br />0
<br />EXHAUST FAN INSTALLATION
<br />SCALE: NONE
<br />FLEXIBLE DUCT RUNOUT TO
<br />AIR DEVICE. PROVIDE
<br />CAN CONNECTION TO TRUNK
<br />RGLASS
<br />THREADED ROD HANGER TRAPEZE
<br />WITH VIBRATION ISOLATORS (TYP.)
<br />INTEGRAL BACKDRAFT DAMPER
<br />CEILING FAN
<br />CEILING GRILLE
<br />HANGER STRAP, 1 ", 22 GAUGE
<br />SHEET METAL. TYPICAL
<br />WRAP INSULATION ABOVE
<br />THE CEILING DIFFUSERS
<br />RADIUS NOT LESS THAN
<br />CONICAL SPIN -IN FITTING,Z THE FLEX DUCT
<br />WITH DAMPER DIAMETER
<br />(OMIT DAMPER IF PROVIDED IN DIFFUSER)
<br />3 SHEET METAL SCREWS THRU HELIX
<br />OF FLEXIBLE DUCT, BAND CLAMP, TAPED FLEXIBLE DUCT, "THERMAFLEX MIKE"
<br />NOTE: OR "METALFLEX", INSULATED
<br />PROVIDE OPPOSED BLADE DAMPER DO NOT SAG OR KINK
<br />IN DRYWALL CEILINGS.
<br />FLEXIBLE DUCT RUNOUT
<br />SCALE: NONE
<br />MECHIANCAL SPECIFICATIONS:
<br />1. GENERAL
<br />A. PROVIDE ALL LABOR, MATERIALS, AND EQUIPMENT REQUIRED FOR A COMPLETE SYSTEM
<br />AS OUTLINED IN THE CONTRACT DRAWINGS AND THESE SPECIFICATIONS.
<br />B. NOTE THAT DRAWINGS ARE DIAGRAMMATIC ONLY AND INTENDED TO SHOW THE GENERAL
<br />ARRANGEMENT OF SYSTEMS, NOT EVERY MINUTE DETAIL.
<br />C. DO NOT SCALE PLANS.
<br />D. PROVIDE ALL NECESSARY FITTINGS, TRANSITITONS, CONNECTORS, ETC. WHETHER SHOWN
<br />OR NOT ON PLANS.
<br />E. ALL WORK IS NEW UNLESS OTHERWISE NOTED.
<br />F. THESE PLANS REPRESENT THE DESIGN INTENT BASED ON INFORMATION AVAILABLE AT
<br />THE TIME OF DESIGN. ANY SUBSTANTIAL MODIFICATIONS OR ALTERATIONS MADE DURING
<br />THE CONSTRUCTION PHASE SHALL BE REPORTED TO THE ENGINEER PRIOR TO WORK.
<br />MODIFICATIONS MADE WITHOUT THE ENGINEER'S WRITTEN APPROVAL SHALL REMAIN THE
<br />RESPONSIBILITY OF THE CONTRACTOR.
<br />G. IN CASE OF ANY DISCREPANCIES BETWEEN THE DRAWINGS, SPECIFICATIONS, FIELD
<br />CONDITIONS, CODES, ETC. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO REFER ALL
<br />SUCH MATTERS TO THE ENGINEER IN WRITING IMMEDIATELY FOR RESOLUTION PRIOR TO
<br />EXECUTING ANY WORK. ANY WORK PERFORMED WITHOUT THE WRITTEN AUTHORIZATION OF
<br />THE ENGINEER SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.
<br />H. ALL WORK SHALL CONFORM TO THE FOLLOWING CODES (AS APPLICABLE) AS WELL AS
<br />ALL LOCAL REGULATIONS, ORDINANCES, AND AMENDMENTS:
<br />2007 FLORIDA BUILDING CODE W/ 2009 SUPPLEMENT
<br />2. SCOPE OF WORK
<br />PROVIDE A COMPLETE NEW MECHANICAL SYSTEM AS DESCRIBED BY THESE DOCUMENTS.
<br />3. ITEMS FURNISHED BY CONTRACTOR
<br />IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO PROVIDE ALL MATERIALS,
<br />EQUIPMENT, AND ACCESSORIES NECESSARY TO MAKE A COMPLETE INSTALLATION, ALL
<br />EQUIPMENT SHALL BE STORED IN A SAFE, DRY PLACE IN THE MANUFACTURER'S ORIGINAL
<br />PACKAGING UNTIL READY FOR USE. THE OWNER SHALL NOT BE RESPONSIBLE FOR
<br />PROVIDING ANY PART OF THE PROJECT, UNLESS SPECIFICALLY NOTED. THE CONTRACTOR
<br />SHALL ALSO BE RESPONSIBLE FOR PAYING ALL REQUIRED FEES, OBTAINING ALL PERMITS,
<br />AND ARRANGING FOR ALL INSPECTIONS, INCLUDING COORDINATION WITH AND SATISFYING
<br />ALL REQUIREMENTS OF ANY APPLICABLE UTILITY COMPANY(IES) AS MAY BE REQUIRED TO
<br />EXECUTE THIS SCOPE OF WORK.
<br />4. WORK IN EXISTING BUILDINGS
<br />A. DO NOT USE POWDER DRIVEN FASTENERS OF ANY TYPE.
<br />B. ALL ITEMS REMOVED AND NOT RE -USED SHALL BE TURNED OVER TO THE OWNER.
<br />CONTRACTOR SHALL REMOVE ANY UNSATISFACTORY ITEMS FROM THE PROJECT SITE.
<br />C. SOME EXISTING ITEMS TO REMAIN WITHOUT WORK ARE SHOWN FOR CLARITY OR
<br />REFERENCE ONLY. NOTE THAT ADDITIONAL ITEMS WITHOUT WORK MAY ALSO BE PRESENT.
<br />D. DRAWINGS OF EXISTING SYSTEMS ARE BASED ON EXISTING DOCUMENTS AND FIELD
<br />CONDITIONS, SOME OF WHICH MAY BE UNVERIFIED. PRIOR TO SUBMITTING A BID,
<br />CONTRACTOR SHALL STUDY THE PLANS AND VISIT THE PROJECT SITE IN ORDER TO
<br />BECOME FAMILIAR WITH EXISTING CONDITIONS. ANY DISCREPANCIES IN THE CONTRACT
<br />DOCUMENTS WHICH COULD SIGNIFICANTLY IMPACT THE PROJECT BUDGET OR SCHEDULE
<br />MUST BE REPORTED TO THE ENGINEER IN WRITING IMMEDIATELY. FAILURE TO DO SO WILL
<br />NOT BE SUFFICIENT CAUSE FOR DELAYS OR CHANGES LATER IN THE PROJECT. CHANGE
<br />ORDERS RESULTING FROM FAILURE TO PROPERLY INVESTIGATE EXISTING FIELD CONDITIONS
<br />WILL NOT BE ACCEPTED. ALL WORK IS NEW UNLESS OTHERWISE NOTED.
<br />E. MODIFICATIONS TO EXISTING SYSTEMS NECESSARY TO CONNECT TO NEW WORK SHALL
<br />BE CONSIDERED TO BE PART OF THE BASIC WORK OF THIS CONTRACT.
<br />F. COORDINATE ALL WORK SCHEDULES WITH THE OWNER TO MINIMIZE DISRUPTIONS TO
<br />EXISTING SYSTEMS OUTSIDE THIS SCOPE OF WORK.
<br />5. COORDINATION
<br />ALL WORK ON THIS PROJECT SHALL BE COORDINATED WITH THE OWNER AND ALL OTHER
<br />TRADES PRIOR TO BEGINNING AY WORK OR ORDERING ANY MATERIALS. CONTRACTOR
<br />SHALL REVIEW PLANS OF ALL DISCIPLINES INVOLVED AND ADVISE THE ARCHITECT IN
<br />X PRIOR TO ANY
<br />A S THAT MAY EXIST P I
<br />WRITING OF ANY CONFLICTS CODE OR SAFETY ISSUE
<br />FABRICATION OR ORDERING OF EQUIPMENT. RESOLUTION OF SUCH CONFLICTS WHICH ARE
<br />NOT REPORTED PRIOR TO CONSTRUCTION SHALL REMAIN THE RESPONSIBILITY OF THE
<br />CONTRACTOR AND CHANGE ORDER PROPOSALS FOR SUCH WORK WILL NOT BE ACCEPTED
<br />PROVIDE ROUTING AND OFFSETS NECESSARY TO AVOID CONFLICTS WITH STRUCTURE,
<br />FINISHES, AND WORK OF OTHERS. CONTRACTOR SHALL PROVIDE ALL CORE PENETRATIONS
<br />AND PATCHING FOR FLOOR PENETRATIONS.
<br />6. BASIS OF DESIGN
<br />A. THE MECHANICAL CONTRACT DOCUMENTS HAVE BEEN PREPARED USING THE ASHRAE
<br />97.5% DESIGN CRITERIA WITH THE FOLLOWING DESIGN CONDITIONS:
<br />INDOOR OUTDOOR
<br />SUMMER 75F DB/50% RH 92F DB/79F WB
<br />WINTER 72F DB 36F DB
<br />B. THE FOLLOWING BUILDING MATERIALS/INSULATION R-VALUES WERE USED IN THE HVAC
<br />CALCULATIONS. IF THE ACTUAL MATERIALS TO BE USED IN THE CONSTRUCTION PHASE
<br />(VERIFY WITH ARCH.) DIFFER FROM THESE SPECIFICATIONS, PARTICULARLY WITH REGARD
<br />TO THE ROOF, CONTACT THE ENGINEER PRIOR TO CONSTRUCTION IN WRITING IMMEDIATELY
<br />TO VERIFY THE ABILITY OF THE HVAC SYSTEMS TO EFFECTIVELY CONDITON THE SPACE:
<br />WALLS: BRICK & CONCRETE BLOCK WALL WITH R-4 BOARD INSULATION
<br />ROOF: FLAT BUILTUP ROOF WITH R-19 BATT INSULATION
<br />FLOOR: CONCRETE FLOOR SLAB ON GRADE, NO INSULATION
<br />GLASS: DOUBLE PANE TINTED GLASS WITH NO INTERNAL SHADES
<br />7. EQUIPMENT GENERAL
<br />A. ALL EQUIPMENT OF EACH TYPE SHALL BE BY ONE MANUFACTURER AND SHALL HAVE
<br />CAPACITIES AND CHARACTERISTICS AS LISTED IN THE EQUIPMENT SCHEDULES. ALL
<br />EQUIPMENT SHALL BE UL LISTED, NO EXCEPTIONS! SUBSTITUTIONS ARE ACCEPTABLE
<br />PROVIDED THAT THE SUBSTITUTED EQUIPMENT HAS EQUIVALENT CAPACITY AS THAT
<br />SCHEDULED AND IS PROVIDED BY AN ACCEPTABLE MANUFACTURER AS LISTED FOR THAT
<br />EQUIPMENT TYPE. CONTRACTOR SHALL SUBMIT PRODUCT DATA FOR ALL EQUIPMENT TO
<br />THE ENGINEER FOR APPROVAL PRIOR TO ORDERING. SUBMITTALS SHALL INCLUDE
<br />DIMENSIONS, WEIGHT, CLEARANCES, FAN/PUMP CURVES, ELECTRICAL CHARACTERISTICS,
<br />SOUND LEVEL DATA, AND INSTALLATION DETAILS.
<br />B. UNLESS OTHERWISE NOTED, ALL MECHANICAL EQUIPMENT SHALL BE PROVIDED WITH
<br />VIBRATION ISOLATING MOUNTINGS TO PREVENT TRANSMISSION OF VIBRATION TO AND
<br />WITHIN THE BUILDING STRUCTURE.
<br />C. LOCATE ALL MECHANICAL EQUIPMENT SUCH THAT THE MANUFACTURER'S RECOMMENDED
<br />SERVICE CLEARANCE (INCLUDING CLEARANCE BETWEEN UNITS), AND THE FBC REQUIRED
<br />CLEARANCE TO COMBUSTIBLES IS MAINTAINED.
<br />D. INSTALL ALL EQUIPMENT IN STRICT ACCORDANCE WITH THE MANUFACTURER'S
<br />RECOMMENDATIONS PLUMB, LEVEL, AND SQUARE IN LOCATIONS SHOWN ON PLANS. IF
<br />FIELD CONDITIONS PROHIBIT INSTALLATION OF EQUIPMENT IN LOCATIONS SHOWN, SUBMIT A
<br />WRITTEN REQUEST FOR INFORMATION TO THE ENGINEER IMMEDIATELY BEFORE PROCEEDING.
<br />8. 9. 10. NOT USED.
<br />11. FANS
<br />A. ALL FANS SHALL BEAR THE AMCA CERTIFIED RATINGS LABEL AND THE UL LABEL. ALL
<br />FAN MOTORS SHALL BE PROPERLY GROUNDED.
<br />B. ALL FANS SHALL HAVE A SOUND LEVEL RATING NOT IN EXCESS OF THAT SPECIFIED.
<br />C. ALL CENTRIFUGAL FANS SHALL HAVE TRUE WHEEL WITH INLET PERPENDICULAR TO
<br />DISCHARGE.
<br />D. ROOF MOUNTED FANS SHALL HAVE SPUN ALUMINUM HOUSINGS, ROOF CURB, AND
<br />DISCONNECT SWITCH MOUNTED INSIDE THE HOUSING. INTEGRAL BACKDRAFT DAMPERS
<br />SHALL BE TOTALLY CHATTERPROOF WITH NO METAL CONTACT.
<br />E. CEILING EXHAUST FANS SHALL HAVE ACOUSTICALLY LINED HOUSINGS AND SHALL BE
<br />PROVIDED WITH A TERMINAL BOX ON THE INSIDE OF THE HOUSING WITH CORD, PLUG,
<br />AND RECEPTACLE. ENTIRE FAN, MOTOR, AND WHEEL ASSEMBLY SHALL BE EASILY
<br />REMOVABLE WITHOUT DISTURBING THE HOUSING.
<br />F. ACCEPTABLE MANUFACTURERS ARE: GREENHECK, COOK, PENN, AND BROAN.
<br />12, AIR DISTRIBUTION DEVICES
<br />A. PROVIDE AND INSTALL ALL AIR DEVICES IN LOCATIONS INDICATED ON DRAWINGS. VERIFY
<br />LOCATIONS AND CEILING TYPES WITH ARCH. PRIOR TO ORDERING. PROVIDE INTEGRAL
<br />VOLUME DAMPER FOR ALL AIR DEVICES LOCATED IN HARD CEILINGS AND INTEGRAL
<br />RADIATION DAMPER FOR ALL DEVICES LOCATED IN RATED CEILINGS.
<br />B. ALL AIR DEVICES SHALL BE ALUMINUM, EXCEPT THOSE INSTALLED IN RATED WALLS OR
<br />CEILINGS, OR IN AREAS WHERE SUBJECT TO DAMAGE, WHICH SHALL BE STEEL. FINISH OF
<br />ALL DEVICES SHALL BE WHITE UNLESS OTHERWISE NOTED ON PLANS. THE CONTRACTOR
<br />SHALL VERIFY FINISH COLOR AND STYLE OF ALL AIR DEVICES WITH THE ARCHITECT PRIOR
<br />TO ORDERING.
<br />C. ALL SURFACES OF DUCTWORK VISIBLE THROUGH AIR DEVICES SHALL BE PAINTED FLAT
<br />BLACK.
<br />D. ACCEPTABLE MANUFACTURERS ARE: TITUS, PRICE, METALAIRE, TUTTLE & BAILEY, AND
<br />BARBER COLEMAN.
<br />13. DUCTWORK
<br />A. SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS" AND "FIBROUS GLASS DUCT
<br />CONSTRUCTION STANDARDS" SHALL BE CONSIDERED PART OF THE SPECIFICATIONS FOR
<br />THIS PROJECT. ANY WORK WHICH DOES NOT CONFORM TO THESE STANDARDS MAY BE
<br />REJECTED AT ANY TIME.
<br />B. ALL SUPPLY AND RETURN AIR DUCTWORK SHALL BE CONSTRUCTED OF 24 GAUGE
<br />GALVANIZED STEEL, CROSS -BROKEN, SEALED, AND 'EXTERNALLY INSULATED, SMACNA 1
<br />INCH PRESSURE CLASS, SMACNA "A" SEAL CLASS.
<br />C. ALL SUPPLY AND RETURN AIR DUCTWORK SHALL BE CONSTRUCTED OF 1.5" THICK
<br />R-6 FOIL FACED FIBERGLASS DUCT BOARD, TAPED AND SEALED, BY KNAUF, JOHNS
<br />MANVILLE, OWENS CORNING, OR EQUIVALENT.
<br />D. ALL EXHAUST AIR DUCTWORK SHALL BE CONSTRUCTED OF GALVANIZED STEEL, SMACNA
<br />1 INCH PRESSURE CLASS, SMACNA "A" SEAL CLASS. PROVIDE GRAVITY BACKDRAFT
<br />DAMPERS IN ALL EXHAUST DUCTS NEAR THE BUILDING EXIT POINT.
<br />E. ALL FLEXIBLE DUCTWORK SHALL BE THERMAFLEX TYPE M-KE R-6 OR EQUIVALENT. NO
<br />FLEX DUCT SHALL EXCEED 10'-0" IN LENGTH.
<br />F. NOT USED.
<br />G. NOT USED.
<br />H. DUCT DIMENSIONS SHOWN ARE CLEAR INSIDE DIMENSIONS. DUCT SIZE SUBSTITUTIONS
<br />ARE ACCEPTABLE ONLY IF THE CLEAR AREA SUBSTITUTED IS NOT LESS THAN THAT SHOWN
<br />AND THE DUCT ASPECT RATIO IS LESS THAN 4 TO 1.
<br />J. PROVIDE 45-DEGREE ENTRY ON ALL RECTANGULAR BRANCH CONNECTIONS. PROVIDE
<br />CONICAL TAPS WITH DAMPERS ON ALL ROUND BRANCH CONNECTIONS.
<br />K. PROVIDE LONG RADIUS ELBOWS, 3-PIECE ELBOWS, OR TURNING VANES AT ALL
<br />90-DEGREE TURNS. SUBSTITUTION OF SQUARE ELBOWS IS NOT ACCEPTABLE.
<br />L. TEST ALL DUCTWORK FOR LEAKS PRIOR TO INSULATING. MAXIMUM LEAKAGE RATE IS 5
<br />PERCENT.
<br />M. DUCTWORK SHALL NOT BE SUPPORTED BY ANYTHING OTHER THAN THE BUILDING
<br />STRUCTURE. LIKEWISE, NOTHING SHALL BE SUPPORTED BY THE DUCTWORK.
<br />N. PROVIDE VOLUME DAMPERS AT ALL BRANCH TAKE -OFFS OR AS INDICATED ON PLANS,
<br />PROVIDE VOLUME DAMPERS IN ALL AIR DEVICES LOCATED IN HARD CEILINGS.
<br />P. PROVIDE NORMALLY CLOSED MOTORIZED OUTSIDE AIR DAMPERS TO AUTOMATICALLY
<br />OPEN ONLY WHEN THE HEATING OR COOLING SYSTEMS (HEATER OR COMPRESSOR) IS
<br />OPERATING. OUTSIDE AIR DAMPERS SHALL NOT BE OPENED WHEN THE AIR HANDLING UNIT
<br />IS SET TO "FAN ON" WITHOUT THE REFRIGERANT CIRCUIT ENERGIZED.
<br />13. DUCTWORK (CONTINUED)
<br />Q. PROVIDE FIRE PROOF FLEXIBLE CONNECTORS AT ALL DUCT CONNECTIONS TO FANS OR
<br />AIR HANDLING UNITS, UNLESS SPECIFICALLY NOTED OTHERWISE.
<br />R. PROVIDE SUPPLY AND RETURN AIR DUCT SMOKE DETECTORS FOR ALL AIR HANDLING
<br />SYSTEMS GREATER THAN 2,000 CFM OR AS NOTED ON PLANS. UPON ACTIVATION, SMOKE
<br />DETECTORS SHALL AUTOMATICALLY SHUT DOWN THE AIR HANDLING SYSTEM AND GENERATE
<br />A SIGNAL TO THE BUILDING FIRE ALARM (IF PROVIDED). PROVIDE A REMOTE KEY SWITCH
<br />WITH PILOT LIGHT IN CEILING BELOW UNIT FOR DETECTOR RESET.
<br />14. PIPING
<br />A. REFRIGERANT PIPING SHALL BE TYPE "K" OR "ACR" COPPER PIPE WITH WROUGHT
<br />COPPER FITTINGS AND SILVER SOLDER JOINTS. REFRIGERANT LINES AND ALL ACCESSORIES
<br />SHALL BE SIZED, INSULATED, AND INSTALLED ACCORDING TO THE MANUFACTURER'S
<br />INSTRUCTIONS. THE MANUFACTURER SHALL BE MADE AWARE OF THE DISTANCE AND
<br />VERTICAL RISE OF REFRIGERANT PIPING BETWEEN EACH AIR HANDLER AND CONDENSING
<br />UNIT TO VERIFY PROPER OPERATION.
<br />B. CONDENSATE DRAIN PIPING SHALL BE SCHEDULE 40 PVC, PROVIDE A P-TRAP WITH
<br />CLEANOUT AT ALL DRAIN PAN LOCATIONS. ALL DRAIN PIPING SHALL BE AT LEAST THE
<br />SIZE OF THE COIL DRAIN CONNECTION. SLOPE ALL DRAIN PIPING A MINIMUM OF 1/8"
<br />PER FOOT TOWARDS THE DRAIN LOCATION. INSULATE ALL CONDENSATE DRAIN PIPING RUN
<br />IN UNCONDITIONED INTERIOR SPACES OR WHERE CONDENSATION MAY CAUSE DAMAGE WITH
<br />3/4" CLOSED CELL FOAM INSULATION.
<br />C. WHERE MULTIPLE PIPES ARE RUN IN THE SAME AREA, ALL PIPING SHALL BE GROUPED
<br />AND RUN PARALLEL IN A NEAT AND ORDERLY MANNER.
<br />D. SUPPORT ALL PIPING ACCORDING TO THE FOLLOWING SPACING CRITERIA:
<br />HORIZONTAL(FT) VERTICAL (FT)
<br />CAST IRON 5 15
<br />COPPER 6 10
<br />CPVC 3 10
<br />PVC 4 10
<br />STEEL 8 10
<br />15. NOT USED.
<br />16. FILTERS & BELTS
<br />A. FILTERS SHALL BE OF A SIZE AND ARRANGEMENT SUITABLE TO THE REQUIREMENTS OF
<br />THE EQUIPMENT. FILTERS SHALL BE THE THROWAWAY TYPE AND PROVIDE 30% EFFICIENCY.
<br />B. BELTS SHALL BE REINFORCED RUBBER N" NOTCH TYPE SUITABLE FOR THE
<br />EQUIPMENT ON WHICH THEY ARE INSTALLED.
<br />C. AIR HANDLING UNITS SHALL NOT BE STARTED UNTIL ALL ROUGH CONSTRUCTION IS
<br />COMPLETE OR AS OTHERWISE DIRECTED BY THE MANUFACTURER CHANGE ALL AIR
<br />HANDLING UNIT FILTERS AT THE COMPLETION OF ALL CONSTRUCTION ACTIVITIES.
<br />D. PROVIDE 2 SPARE SETS OF FILTERS AND BELTS FOR ALL EQUIPMENT.
<br />16. INSULATION
<br />A. INSULATE ALL SUPPLY, RETURN, AND OUTSIDE AIR METAL DUCTWORK WITH MINIMUM
<br />R-6 GLASS FIBER BLANKET TYPE, 2" THICK, WITH FACTORY APPLIED, FLAME RETARDANT,
<br />FOIL REINFORCED, KRAFT FACING EQUAL TO OWENS CORNING FIBERGLASS TYPE 150.
<br />APPLY IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. ALL INSULATION SHALL BE
<br />UL RATED 25/50/50. PROVIDE ALL ACCESSORIES NECESSARY TO MAKE A COMPLETE
<br />INSTALLATION SUCH AS TAPES, SEALANTS, FASTENERS, ETC.
<br />B. INSULATE ALL REFRIGERANT SUCTION PIPING AND INTERIOR CONDENSATE DRAIN PIPING
<br />WITH 3/4" THICK CLOSED CELL FOAM INSULATION SUCH AS ARMAFLEX TYPE AP OR
<br />EQUIVALENT. PROVIDE MANUFACTURER'S RECOMMENDED PAINT COATING ON EXTERIOR
<br />INSULATION TO PREVENT DECOMPOSITION.
<br />17. TEMPERATURE CONTROL
<br />A. PROVIDE A THERMOSTAT FOR CONTROLLING EACH AIR CONDITIONING SYSTEM. ALL
<br />THERMOSTATS SHALL BE DIGITAL 7-DAY PROGRAMMABLE TYPE, LOW VOLTAGE, WALL
<br />MOUNTED, 48" ABOVE FINISHED FLOOR. THE MECHANICAL CONTRACTOR SHALL PROVIDE
<br />ALL LOW A PENETRATIONS BEHIND THE
<br />RMOSTATS WITH
<br />VOLTAGE WIRING SEAL
<br />EXPANDABLE FOAM INSULATION. THERMOSTATS SHALL HAVE SETTINGS FOR "HEAT" AND
<br />"COOL" TO PROVIDE COOLING AND STAGES OF HEATING AS LISTED IN THE SCHEDULE.
<br />THERMOSTATS SHALL ALSO HAVE FAN SETTINGS OF "ON" -"OFF" -"AUTO".
<br />B. ALL ELECTRIC HEATERS SHALL BE INTERLOCKED WITH AIR HANDLING UNITS TO PROVIDE
<br />HEATER SHUTDOWN IN THE EVENT OF FAN FAILURE. HEATER OPERATION SHALL REQUIRE
<br />AIRFLOW.
<br />C. ALL EQUIPMENT SHALL BE INTERLOCKED SUCH THAT HEATING AND COOLING
<br />OPERATIONS CAN NOT OCCUR SIMULTANEOUSLY, UNLESS EXPRESSLY NOTED ON PLANS
<br />AND ALLOWED BY FBC.
<br />18. ELECTRICAL
<br />A. PROVIDE ALL STARTERS, CONTACTORS, RELAYS, CONTROLS, AND ACCESSORIES TO
<br />PROVIDE A COMPLETE POWER AND CONTROL WORKING SYSTEM. THE ELECTRICAL
<br />CONTRACTOR SHALL PROVIDE ALL DISCONNECT SWITCHES, CONDUIT, AND WIRING FOR ALL
<br />EQUIPMENT. ALL ELECTRICAL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE
<br />ELECTRICAL SPECIFICATIONS OF THESE DOCUMENTS AND THE NATIONAL ELECTRICAL CODE.
<br />B. THE MECHANICAL CONTRACTOR SHALL PROVIDE ALL WIRING DIAGRAMS, BE RESPONSIBLE
<br />FOR PROPER OPERATION OF THE COMPLETE SYSTEM, AND SHALL SUPERVISE ALL WIRING
<br />OF MECHANICAL EQUIPMENT. COORDINATE THE INSTALLATION OF ALL EQUIPMENT WITH AND
<br />PROVIDE ALL WIRING DIAGRAMS TO THE ELECTRICAL CONTRACTOR PRIOR TO THE
<br />ELECTRICAL CONTRACTOR BEGINNING ANY WORK
<br />C. NO WIRING OF ANY KIND SHALL BE EXPOSED IN FINISHED AREAS. WIRING TO ALL
<br />MOTORS OR OTHER ELECTRICAL EQUIPMENT SHALL HAVE HEATER ELEMENTS IN EACH
<br />PHASE WITH EITHER THE STARTER OR THE CONTACTOR. ALL MOTORS SHALL BE WOUND
<br />FOR THE VOLTAGE SPECIFIED AND SHALL HAVE A NAMEPLATE STATING THAT VOLTAGE AND
<br />CORRESPONDING AMPERES. WHERE MORE THAN ONE MOTOR OR OTHER EQUIPMENT IS
<br />CONTROLLED BY THE SAME CIRCUIT, OR WHEN THE LOAD EXCEEDS THE CAPACITY OF THE
<br />CONTROL EQUIPMENT, THE CONTRACTOR SHALL PROVIDE ALL NECESSARY CONTROLS AND
<br />RELAYS.
<br />19. WARRANTIES AND MAINTENANCE
<br />A. ALL EQUIPMENT SHALL BE STARTED, TESTED, ADJUSTED, LUBRICATED, CLEANED, AND
<br />PLACED IN GOOD OPERATING CONDITION BY THE CONTRACTOR. CONTRACTOR SHALL
<br />GUARANTEE ALL EQUIPMENT, MATERIALS, AND WORKMANSHIP TO BE FREE OF DEFECTS
<br />FOR A PERIOD OF ONE YEAR FROM THE DATE OF ACCEPTANCE BY THE OWNER AND THE
<br />CONTRACTOR SHALL REPAIR ANY SUCH DEFECTS AT NO COST TO THE OWNER. ALL
<br />EQUIPMENT INCLUDED IN THE PROJECT SHALL BE COVERED BY THE MANUFACTURER'S
<br />WARRANTY FOR THE DURATION OF THAT WARRANTY. COPIES OF ALL MANUFACTURER'S
<br />WARRANTIES AND CONTRACTOR WARRANTIES SHALL BE PROVIDED TO THE OWNER AT FINAL
<br />ACCEPTANCE.
<br />B. CONTRACTOR SHALL MEET WITH THE OWNER'S REPRESENTATIVE AND REVIEW ALL
<br />OPERATIONS AND MAINTENANCE OF ALL SYSTEMS. CONTRACTOR SHALL PROVIDE THE
<br />OWNER WITH BOUND COPIES OF ALL OPERATION AND MAINTENANCE MANUALS INCLUDING
<br />PARTS LISTS, MAINTENANCE SCHEDULES, ETC.
<br />C. THE CONTRACTOR SHALL CONTINUALLY RECORD ANY AND ALL DEVIATIONS TO THE
<br />CONTRACT DOCUMENTS MADE DURING CONSTRUCTION AND PROVIDE A COMPLETE SET OF
<br />THESE RECORD DRAWINGS TO THE OWNER WITHIN 30 DAYS OF COMPLETION OF
<br />CONSTRUCTION. IF REQUIRED BY THE AUTHORITY HAVING JURISDICTION, IT SHALL BE THE
<br />RESPONSIBILITY OF THE CONTRACTOR TO SECURE THE SERVICES OF A LICENSED
<br />PROFESSIONAL ENGINEER TO PROVIDE SIGNED AND SEALED RECORD DRAWINGS.
<br />20 TEST AND BALANCE
<br />A. THE MECHANICAL CONTRACTOR MAY TEST, ADJUST, AND BALANCE THE SYSTEM.
<br />ALL PROCEDURES SHALL BE PERFORMED IN ACCORDANCE WITH AABC OR NEBB
<br />STANDARDS. NOTE THAT FAN SELECTION POINTS REPRESENT DESIGN AIR FLOW RATES
<br />WITHOUT CONSIDERING DUCT LEAKAGE. PROVIDE ADDITIONAL DUCT SEALS AND ADJUST
<br />FANS TO COMPENSATE FOR DUCT LEAKAGE. PERFORM ALL TESTS NECESSARY TO
<br />ESTABLISH AND CONFIRM CAPACITY, QUALITY, AND COMPLETED STATUS OF WORK.
<br />B. SPECIFIC TESTS INCLUDE (BUT ARE NOT LIMITED TO):
<br />TEST & ADJUST SUPPLY FAN RPM TO DESIGN REQUIREMENTS.
<br />TEST & RECORD MOTOR LOAD AMPERES. DO NOT EXCEED NAMEPLATE RATING.IFIC
<br />TEST & RECORD SYSTEM STATIC PRESSURES.
<br />TEST & RECORD INDOOR COIL ENTERING & LEAVING AIR CONDITIONS.
<br />TEST & RECORD INDOOR COIL LEAVING AIR CONDITIONS.
<br />TEST & ADJUST EACH AIR DISTRIBUTION DEVICE TO PROVIDE AIRFLOW
<br />WITHIN 10 PERCENT OF DESIGN.
<br />TEST & VERIFY OPERATION OF ALL ELECTRIC HEATERS.
<br />DCH PROJECT NUMBER: 11-002'
<br />TO THE BEST OF THE KNOWLEDGE OF THE ARCHITECTS AND
<br />ENGINEERS, SAID PLANS AND SPECIFICATIONS COMPLY WITH THE
<br />2007 FLORIDA BUILDING CODE WITH 2O09 SUPPLEMENTS AND THE
<br />APPLICABLE MINIMUM FIRE SAFETY STANDARDS,
<br />ALL DIMENSIONS AND JOB CONDITIONS SHALL BE VERIFIED BY THE
<br />CONTRACTOR, ANY AND ALL DISCREPANCIES SHALL BE REPORTED
<br />TO THE ARCHITECT PRIOR TO COMMENCEMENT OF CONSTRUCTION.
<br />THE DRAWINGS & DESIGN ARE VALID FOR 12 MONTHS FROM DATE
<br />OF ORIGINAL SEAL.
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<br />ISSUE
<br />DATE
<br />REVIEW
<br />1 /27/11
<br />PERMIT
<br />1/27/11
<br />REV.
<br />REV.
<br />REV.
<br />REV.
<br />THESE DOCUMENTS, DESIGNS, NOTES, DETAILS AND
<br />SPECIFICATIONS AND CONCEPTS ARE THE SOLE
<br />PROPERTY OF FRAZE DESIGN, INC. AND SHALL NOT BE
<br />REPRODUCED, RE -USED OR COPIED FOR OTHER
<br />PROJECTS, IN WHOLE OR PART WITHOUT THE WRITTEN
<br />CONSENT OF FRANK FRAZE, ARCHITECT, AIA.
<br />ALL RIGHTS ARE RESERVED BY THE ARCHITECT IN
<br />ACCORDANCE WITH U.S. COPYRIGHT AND PATENT
<br />LAWS. UNAUTHORIZED REPRODUCTION WILL BE
<br />PROSECUTED TO THE FULL EXTENT OF THE LAW.
<br />PROFESSIONAL SEAL
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<br />VINCENT C"alLfi iApeo
<br />FLORIDA P.E. #58009
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<br />SHEET TITLE
<br />MECHANICAL
<br />SPECIFICATIONS
<br />SHEET NUMBER
<br />M_ 2
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