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12-729-003HVAC General Notes: 1. THE WORK TO BE DONE UNDER THIS HEADING INCLUDES THE FURNISHING OF ALL LABOR, MATERIALS, EQUIPMENT, PERMITS, FEES, INSPECTIONS, TESTS, INSURANCE, ETC. REQUIRED FOR THE COMPLETION OF THE HVAC SYSTEM SHOWN ON DRAWINGS AND /OR LISTED BELOW. 2. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE LATEST EDITION OF THE FLORIDA BUILDING CODE AND ALL LOCAL CODES. 3. CONTRACTORS SHALL VERIFY SPACE CONDITIONS AND DIMENSIONS AND SHALL COORDINATE WORK WITH ALL OTHER TRADES AT THE JOB SITE PRIOR TO FABRICATION AND INSTALLATION OF DUCTWORK AND EQUIPMENT. 4• ALL WORK SHALL BE COORDINATED WITH OTHER TRADES TO AVOID INTERFERENCE WITH THE PROGRESS OF CONSTRUCTION AND IN STRICT COMPLIANCE WITH ALL APPLICABLE CODES AND STANDARDS, 5. ALL AIR CONDITIONING SUPPLY AND RETURN DUCTWORK SHALL BE CONSTRUCTED OF 1 -1/2" THICK (R -6) RIGID FIBERGLASS WITH ANTIMICROBIAL COATING. DUCTWORK SHALL BE FABRICATED IN ACCORDANCE WITH MANUF'S. INSTRUCTIONS AND BULLETINS. USE R -4.2 IN CONDITIONED SPACE. 6. ALL OUTSIDE AIR AND EXHAUST DUCTWORK SHALL BE CONSTRUCTED OF ZINC COATED GALVANIZED SHEET METAL CONSTRUCTED IN ACCORDANCE WITH THE LATEST A.S.H.R.A.E. GUIDE AND S.M.A.C.N.A. RECOMMENDATIONS. 7. ALL DUCT SIZES SHOWN ON DRAWINGS ARE CLEAR INSIDE DIMENSIONS. 8. FIRE DAMPERS SHALL BE INSTALLED WHERE INDICATED FOR ALL DUCTS PENETRATING FIRE BARRIERS. DAMPERS SHALL BE CONSTRUCTED AND INSTALLED TO CONFORM TO REQUIREMENTS OF N.F•P.A. 90-A AND U.L. 555. FIRE DAMPERS SHALL BE 1007 FREE AREA WITH BLADE OUT OF AIR STREAM AND U.L. LISTED ACCESS PANELS SHALL BE PROVIDED FOR REPLACEMENT OF FUSIBLE LINKS. 9. FIRE DAMPERS IN FIRE RATED CEILINGS SHALL BE RADIANT CEILING DAMPERS INSTALLED IN ACCORDANCE WITH U.L., N.F.P.A. AND ALL LOCAL CODE REQUIREMENTS. PROVIDE FIRE DAMPERS IN ALL DUCT PENETRATIONS OF FIRE RATED CEILINGS. GRILLES SHALL BE STEEL. 10. PROVIDE ACCESS PANELS IN WALLS AND CEILINGS FOR ALL DAMPERS, CONTROL DEVICES, ETC. ACCESS PANELS SHALL BE MILCOR FLUSH TYPE, 11. ALL REFRIGERANT PIPING SHALL BE TYPE 'L' COPPER, TOGETHER WITH WROUGHT COPPER, SOLDER FITTINGS. JOINTS SHALL BE MADE WITH SILVER SOLDER OR 'SILFOSS'. 12. PIPE INSULATION= CONDENSATE PIPING SHALL BE INSULATED WITH Y4" FIRE RATED FLEXIBLE FOAM INSULATION, FINISHED, WHERE EXPOSED, WITH 2 COATS OF ACRYLIC LACQUER IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. REPAIR DAMAGED INSULATION ON EXISTING PIPING. 13. FLAME AND SMOKE RATING: ALL INSULATION PRODUCTS USED INSIDE THE BUILDING SHALL HAVE A MAXIMUM FLAME SPREAD RATING OF 25 AND A MAXIMUM SMOKE GENERATION OF 50 IN ACCORDANCE WITH TESTS OUTLINED IN N.F.P.A. 255. 14. VERIFY ALL VOLTAGES WITH ELECTRICAL CONTRACTOR BEFORE ORDERING ANY EQUIPMENT. 15. SUBMIT SHOP DRAWINGS OF ALL MATERIALS AND EQUIPMENT FOR APPROVAL PRIOR TO ORDERING OR FABRICATION, INCLUDING 1/4 " DUCT LAYOUT. 16. ALL EQUIPMENT AND MATERIALS SHALL BE GUARANTEED FOR A PERIOD OF ONE YEAR. metalround fitting quadrant operator to be outside insulation. provide insulation guard where necessary insulated flex duct seol joint with duct sealer & tape low velocity supply air duct (see plan view) air flow Flexible Duct Connection Detail N.T.S. 17. VIBRATION ISOLATION= ALL EQUIPMENT AS PER MANUFACTURER'S RECOMMENDATION OR AS SCHEDULED ON DRAWINGS, AHu 18, AIR DISTRIBUTION AND FANS SHALL BE AS SCHEDULED ON THE CU DRAWINGS OR APPROVED EQUALS. 19. ALL OUTSIDE EQUIPMENT SHALL BE SECURED TO WITHSTAND EF MAXIMUM WINDS AS PER FLORIDA AND LOCAL CODES. a 20. ALL FAN DRIVES SHALL BE ADJUSTED TO DELIVER THE SPECIFIED OA CFM AGAINST THE ACTUAL STATIC PRESSURE OF THE INSTALLATION. S 21. PROVIDE SMOKE DETECTOR IN SUPPLY AIR DUCTS OF A/C UNITS ABOVE 2000 CFM TO AUTOMATICALLY SHUT -OFF FAN MOTOR PER NFPA -90A THRU A SIGNAL FROM FIRE ALARM PANEL. 22. THERMOSTAT SHALL BE LOW VOLTAGE HEAT COOL WITH FAN AND SELECTOR SWITCHES ON SUBBASE. MOUNT ON WALL WHERE SHOWN ON PLANS AS PER HANDICAP CODE REQUIREMENTS. PROVIDE KEY LOCK PLASTIC GUARDS. 23. TESTING: A. PRESSURE TEST ALL REFRIGERANT HIGH SIDE PIPING TO 275 PSIG. HOLD FOR 24 HOURS. LOW SIDE TO BE TESTED AT 150 PSIG. HOLD FOR 24 HOURS. AFTER TESTING EVACUATE SYSTEM TO 28 INCHES OF MERCURY GAUGE PRESSURE WITH VACUUM PUMP. HOLD FOR 24 HOURS WITH PUMP OFF. BREAK VACUUM WITH OPERATING REFRIGERANT. B. BALANCE AIR SYSTEM TO DELIVER QUANTITIES AT EACH OUTLET WITHIN 5/. USING AA.B.C. PROCEDURES AND TESTS, SUBMIT AIR BALANCE TEST RESULTS FOR APPROVAL PRIOR TO FINAL INSPECTION AND ACCEPTANCE. INSTALL BALANCING VOLUME DAMPERS AT EACH BRANCH DUCT TAKEOFF FOR THIS PURPOSE. 24. SECONDARY DRAIN PAN FOR HORIZONTAL HANDLING UNITS SHALL BE MINIMUM 2 INCH DEEP. IN ADDITION TO SECONDARY DRAIN PAN, INSTALL FLOAT SWITCH IN THE PAN TO SHUT-OFF THE SYSTEM, SHOULD THE SECONDARY DRAIN PAN BE PLUGGED. 25. CONTRACTOR SHALL COORDINATE LOCATION OF ALL GRILLES WITH THE EQUIPMENT LAYOUT, AND LIGHTS. 26. ALL EQUIPMENT SHALL BE INSTALLED MAINTAINING RECOMMENDED CLEARANCES FOR AIR FLOW AND SERVICE. COORDINATE LOCATION WITH STRUCTURAL FRAMING. 27• FLEXIBLE DUCTWORK SHALL BE ROUND DUCTWORK REINFORCED WITH A WIRE HELIX AND INSTALLED WITH 1y2" THICK,Y4LB DENSITY (R -6) FIBERGLASS COVERED WITH A VAPOR BARRIER OF ALUMINUM METALIZED POLYESTER FILM LAMINATED TO GLASS MESH. CONNECTION TO DUCT MAINS SHALL BE MADE WITH FITTINGS PROVIDED WITH TWIST RINGS, BUTTERFLY DAMPERS, QUADRANT OPERATORS, EXTRACTOR AND INSULATION GUARD. DUCTWORK SHALL BE CLASS I, U.L. 181, 'WIREMOLD' TYPE WK OR APPROVED EQUAL. USE R -4.2 IN CONDITIONED SPACE. 28. PROVIDE TURNING VANES IN ELBOWS GREATER THAN 45 DEGREES. 29. ALL METAL DUCTWORK VISIBLE THRU GRILLES SHALL BE PAINTED FLAT BLACK (2 COATS). 30. CONTRACTOR SHALL VISIT THE JOBSITE PRIOR TO BID AND BECOME FAMILIAR WITH THE EXISTING CONDITIONS. ANY CLARIFICATION REQUIRED SHALL BE BROUGHT TO THE ARCHITECT'S ATTENTION. NO EXTRAS SHALL BE ALLOWED FOR FAILURE TO DO SO. 31. EXISTING DUCTWORK NOT INDICATED TO BE REUSED SHALL BE REMOVED AND DISPOSED OF AS PER ARCHITECT'S INSTRUCTIONS. sound insult hou adjustable mounting flonge removable aluminum ceiling grille AIR FLOW AIR FLOW exhaust duct (round or rectangular) ugol fon inside 3 Typ. Ceiling Type Exhaust Fan Detail N.T.S. EXHAUST FANS, EF -1 thru EF- 5'NUTONE' model QTXE -80 or equivalent, 80 CFM, 115V, 0.5 sones. provide backdraft damper and speed controller. Air Handler Unit Condensing Unit HVAC LEGEND -� MV Exhaust Fan New Programmable Thermostat Outside Air Thermostat Sensor in Return Air Duct •r ............... W�m Manual Volume Damper Motorized Damper Normally Closed (open when AHU is'ON') Duct Mounted Smoke Detector (compatible with the fire alarm system) Existing Equipment to Remain New Equipment or Ductwork New Flexible Ductwork HVAC Design Requirements Yes No DUCT SMOKE DETECTORS • (as FIRE DAMPER(S) ! SMOKE OAMPERfS) FIRE RATED ENCLOSURE FIRE RATED ROOF /FLOOR CEILING ASSEMBLY ! • • FIRE STOPPING • SMOKE CONTROL ! Outside Air Calculation (as per Florida Mechanical Code) Accessories Area Served Area S.F. B.A. PERFORATED O.A. CFM Required 'Titus' PCS - AA O.A. CFM provided 2nd Level 1246 PATTERN CONTROLLER 14 persons x 5 cfm /pers. - PERFORATED 145 CFM North CEILING DIFF. PATTERN CONTROLLER O.06 cfm /SF x 1246 SF RETURN AIR PERFORATED - - -- 'Titus' PAR -AA - 24" X 24" CEILING GRILLE IN 145 CFM 'D' INTAKE CEILING GRILLE 2nd Level 1485 'E' 14 persons x 5 cfm /pers.. 'Titus' ML -37 6 SLOTS 200 CFM South LINED PLENUM 'Titus' MLR -37 6 SLOTS 0.06 cfm /SF x 1485 SF DRAINABLE BLADES GREENHECK EHH -601D 'G' INTAKE WALL LOUVER ALUMINUM BIRD SCREEN (see Note 2 below) - 160 CFM 3rd Level 14 persons x 5 cfm /pers. - 1198 0.06 cfm /SF x 1198 SF 145 CFM Nor th - 142 CFM 3rd Level 12 persons x 5 cfm /pers. 998 0.06 cfm /SF x 998 SF 180 CFM South - 120 CFM Air Distribution Schedule Symbol Name Type Accessories Manufacturer & Model No. DRAWN BY B.A. PERFORATED ADJUSTABLE 'Titus' PCS - AA 'A' SUPPLY AIR CEILING DIFF. PATTERN CONTROLLER 24" X 24" FACE 'B' SUPPLY AIR PERFORATED ADJUSTABLE 'Titus' PCS - AA CEILING DIFF. PATTERN CONTROLLER 24" X 12" FACE 'C' RETURN AIR PERFORATED - - -- 'Titus' PAR -AA - 24" X 24" CEILING GRILLE 'D' INTAKE CEILING GRILLE - - -- 'Titus' 3 FL 'E' SUPPLY AIR CEILING LINEAR LINED PLENUM 'Titus' ML -37 6 SLOTS 'F' RETURN AIR CEILING LINEAR LINED PLENUM 'Titus' MLR -37 6 SLOTS DRAINABLE BLADES GREENHECK EHH -601D 'G' INTAKE WALL LOUVER ALUMINUM BIRD SCREEN (see Note 2 below) NOTES: 1. - Coordinate Color Finish with Interior Designer 2. - Miami -Dade N.O.A. # 10- 0921 -10 fiberglass plenum (R -6 min.) i E ceiling flexible duct connection at top or the side of the plenum - opposed blade damper provide 11/2" insulation with vapor barrier on all metol surfoces (R -6 min.) supply diffuser Typical Diffuser Installation Detail N.T.S. 0 corrosion resistant insect screen (only for toilet exhaust) 42 Baked enamel over cold rolled steel or aluminum (Verify color with Architect) 3� Aluminum flashing 4, Ductwork (refer to plans) 0 Round wall gasket (rectangular gasket for rectangular ductwork) Wall Cap Detail N.T.S. Contractor shall provide weatherproof sealant all around penetrations for a weathertight installation IE�ROCKHOUSE BROCKHOt.TSE ASSOCIATES PA 497.3 S. W. -75th AVENUE MIAMI, ^FLORIDA 33155 305 666 2333 ■ FAX 666 2332 11 X11 AR 10682 AA Il+f0 BRUCEBROCKHOUSE ARCHITECTURE ■ INTERIOR DESIGN PROJECT An Interior Renovation to the Medical Offices of: DR. SANDING GONZALEZ 6150 Sunset Drive South Miami, Florida 33143 SEAL M I INNOVATIVE E ENGINEERING GROUP, INC. SUDHIR K. GUPTA P.E. # 29189 5532 N.W. 72 AVE. MIAMI, FLORIDA 33166 305 - 888-9626 HVAC SCHEDULES & DETAILS SHEET s- Us ALL CONCEPTS, DESIGNS, ARRMCEMENTS, DRAWINGS AND SPECKATIONS ARE OWNED BY, AND ARE TIE PROPERTY OF IRS OFFICE AND WERE CREATED, EVOLVED AND DEVELOPED FOR USE ON, ADD IN CONMTION WITH, THE SPECIFIED PROJECT. NONE OF SUCH IDEAS, DESIGNS, ARRANGEIENTS OR PLANS SHALL BE USED BY OR DISCLOSED TO ANY PERSON, FIRM OR CORPORATION FOR ANY PURPOSE WHATSOEVER WITHOLJT THE WRITTEN PERMISSION OF: BROCKHOUSE ASSOCIATES, PA. REVISION 11-1-12= AS -BUILT REVISIONS CLIENT DESIGNED BY B.A. DRAWN BY B.A. APPROVED BY S.G. DATE 7 -13 -12 SCALE AS NOTED PROJECT NO. 1201$ SHEET N0. M.3