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09-412-029kv.A.C. NOTES: 1.- SCOPE OF WORK SHALL BE AS FOLLOW: EXISTING DIFFUSERS AND RETURN AIR GRILLES TO BE REMOVED REFURBISHED AND RELOCATED IF SHOWN / PROVIDE ADDITIONAL TAPS AND DIFFUSERS CHECK THE EXISTING UNITS FOR ANY DEFECTS AND PROVIDE ALL NECESSARY REPAIRS AND SERVICE IN ORDER TO ACHIEVE FULLY OPERATIONAL AND EFFICIENT SYSTEM OPERATION. 2.- CONTRACTOR SHALL FIELD COORDINATE EXACT ROUTING OF ALL DUCTWORK WITH EXISTING CONDENSATE, WATER, SANITARY/VENT., AND ALL OTHER PIPING AS WELL AS EXISTINGO /A INTAKE DUCTS. ALL CONDITIONS AND SYSTEMS IDENTIFIED AS EXISTING SHALL BE FIELD VERIFIED AND ANY DISCREPANCIES FROM THE STATED CONDITIONS SHALL BE REPORTED TO PROJECT ARCHITECT/ENGINEER PRIOR TO PROCEEDING WITH THE WORK . 3,- TEST t BALANCE: AN INDEPENDENT CONTRACTOR SHALL ADJUST, TEST AND BALANCE ALL SYSTEMS. BALANCE AIR FLOW WITH 10 PERCENT (10 %) OF THE DESIGN VALUES. SUBMIT COPY OF WORKSHEET TO ARCHITECT / ENGINEER AND OWNER 4.- H.V.A:C. COMPONENTS AND EQUIPMENT SHALL BE CLEARLY AND PERMANENTLY IDENTIFIED BY AREA NAME, SPACE NUMBER AND TYPE AS REQUIRED BY OWNER 5.- BEFORE COMMENCING WORK, CONTRACTOR SHALL COORDINATE WITH OWNER EXTENT; OF WORK WITHIN AND OUTSIDE REMODELED SPACE TO DETERMINE PROVISIONS REQUIRED. 6.- ANY EXISTING EQUIPMENT OR DEVICES INADVERTENTLY DE- ENERGIZED OR DISCONNECTED SHALL BE RE- ENERGIZED AND MADE OPERABLE AT NO ADDITIONAL COST. 1.- UNLESS OTHERWISE NOTED AS EXISTING TO REMAIN OR BE RELOCATED, ALL MATERIALS AND EQUIPMENT SHALL BE NEW AND PROVIDED BY THIS CONTRACTOR . EXISTING EQUIPMENT REMOVED SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE REMOVED FROM THE JOB SITE. 8.- PROVIDE ACCESS TO EQUIPMENT FOR EASE OF MAINTENANCE AND SERVICE TO ACCESS DOORS, VALVES, DAMPERS AND SIMILAR DEVICES. 9.- INSULATE ALL SURFACES AS NECESSARY TO RETARD UNDESIRABLE HEAT TRANSFER AND PREVENT CONDENSATION. ADHESIVES, SEALERS, AND COATING SHALL BE NONCOMBUSTIBLE. I. ALL WORK SHALL CONFORM WITH ALL LOCAL,STATIERAL ORDINANANCES AND BUILDING CODES GOVERNING THE INSTALLATION OF THE AIR CONDITIONING SYSTEM. IF WORK AS LAID OUT, INDICATED OR SPECIFIED IS CONTRARY TO OR CONFLICTS WITH LOCAL ORDINANCES, BUILDING CODES AND REGULATIONS, THE CONTRACTOR SHALL REPORT IN WRITING TO THE ARCHITECT / ENGINEER BEFORE SUBMITTING A BID. THE ARCHITECT /ENGINEER WILL THEN ISSUE INSTRUCTIONS AS HOW TO PROCEED. 2. THE DRAWINGS ARE TO BE CONSIDERED DIAGRAMMATIC, NOT NECESSARY SHOWING: IN DETAIL OR TO SCALE ALL OF THE MINOR ITEMS, UNLESS SPECIFIC DIMENSIONS ARE SHOWN. THE STRUCTURAL, ARCHITECURAL AND SITE CONDITIONS SHALL GOVERN THE EXACT LOCATIONS, CONTRACTOR SHALL FOLLOW DRAWINGS IN LAYOUT OUT WORK, CHECK DRAWINGS OF ALL TRADES TO VERIFY SPACES IN WHICH WORK WILL BE INSTALLED AND MAINTAIN MAXIMUM HEAD ROOM, AND SPACE CONDITIONS AT ALL POINTS. WHERE HEAD ROOM, OR SPACE CONDITIONS APPEAR INADEQUATE, ARCHITECT OR ENGINEER SHALL BE NOTIFIED ON WRITING BEFORE PROCEEDNG WITH INSTALLATION, THIS CONTRACTOR SHALL WITHOUT EXTRA CHARGE, MAKE FIELD MODIFICATION IN LAYOUT AS NEEDED TO PREVENT CONFLICT WORK OF VARIOUS TRADES OF FOR PROPER EXECUTION OF THE WORK. 3. EXAMINE ALL DRAWINGS CAREFULLY AND VERIFY EXISTING CONDITION IN FIELD.', PRIOR TO SUBMITTING A BID. CONTRACTORS WILL BE REQUIRED TO FURNISH, INSTALL AND /OR CONNECT WITH APPROPRIATE SERVICES ALL AIR CONDITIONING ITEMS SHOWN ON ANY OF THE ARCHITECTURAL, PLUMBING, ELECTRICAL AND SPRINKLER DRAWIGS WITHOUT ADDITIONAL EXPENSE TO THE OWNER IF DISCREPANCIES, CONFLICTS, INTERFERENCE OR OMI55ION5 OCCUR BETWEEN DRAWINGS, NOTIFY IN WRITING THE ARCHITECT / ENGINEER IN AMPLE TIME TO PERMIT REVISIONS BEFORE; THE BIDS ARE SUBMITTED. 4. INSTALL MATERIALS AND EQUIPMENT IN A NEAT AND FIRST CLASS WORKMANLIKE MANNER THE OWNER RESERVES THE RIGHT TO DIRECT REMOVAL AND REPLACEMENT OF ITEMS WHICH, IN HIS OPINION, DO NOT PRESENT A NEAT AND WORKMANLIKE APPEARANCE, REMOVAL AND REPLACEMENT IS TO BE DONE IMMEDIATELY WHEN DIRECTED BY THE OWNER IN WRITING, AT THE SOLE EXPENSE OF CONTRACTOR 5. START OF WORK BY CONTRACTOR SHALL BE CONSIDERED AS ACCEPTANCE BY HIM OF ALL CLAIMS OR QUESTIONS AS TO SUITABILITY OF THE WORK OF THE OTHER TRADES OR OTHER CONTRACTOR TO RECEIVE HIS WORK THIS CONTRACTOR SHALL REMOVE AND REPLACE, AT HIS EXPENSE, ALL AIR CONDITIONING WORK WHICH MAY HAVE TO BE REMOVED BECAUSE OF INTERFERENCE WITH OTHER TRADES. ro. START OF WORK BY CONTRACTOR SHALL BE CONSIDERED AS ACCEPTANCE BY HIM OF COMPLIANCE WITH ALL THE SPECIFICATIONS AND NOTES INCLUDED ON THE SET OF CONTRACT DRAWINGS, AS WELL AS THE INTRUCTION5 SUPPLY ON WRITING BY THE ENGINEER'S OFFICE THROUGH RFI OR SIMILARS. 1. THIS CONTRACTOR SHALL OBTAIN AND PAY ALL INSURANCE, FEES, PERMITS, ASSOCIATION DUES, ROYALTIES, AND TAXES OF WHATEVER NATURE SHALL APPLY TO THIS WORK. HE SHALL ALSO PAY ALL INSPECTION FEES AS MAY BE REQUIRED BY LAW OR ORDINANCE AND SHALL KEEP THE OWNER HARMLESS FROM ANY DAMAGE AND EXPENSE RISING FROM ANY VIOLATION OF THE LAWS, RULES OR ORDINANCES. 8. THE WORD 'AIR CONDITIONING' MEANS HEATING, VENTILATION, AIR CONDITIONING DUCT WORK, PIPING, REFRIGERANT LINES, CONTROL PAMPER -5 SMOKE AND FIRE /SMOKE DAMPES ETC. 9. PROVIDE MEANS 'FURNISH AND INSTALL% 10. DO A COMPLETE JOB, EVERiTHING CONNECTED, READY FOR USE. 11. SHOP DRAWINGS: THIS CONTRACTOR SHALL FURNISH THE ARCHITECT WITH (6) SETS OF FULLY DESCRIPTIVE SHOP DRAWINGS OF EQUIPMENT PRIOR TO PURCHASE FOR APPROVAL. INCLUDING, 13UT NOT LIMITED TO AC EQUIPMENT, FANS VAV BOXES AND AIR DISTRIBUTION. 12. AT COMPLETION OF JOB THE HVAC CONTRACTOR SHALL GIVE THE OWNER AN AS BUILT OF REPRODUCIBLE SEPIAS SHOWING THE EXACT INSTALLATION. 13. ALL DUCT SIZES ARE CLEAR INSIDE DIMENSIONS. 14. FLEXIBLE DUCTWORK SHALL BE CLASS 1 AIR DUCT, U.L. LISTED AS MANUFACTURED BY ATCO FLEXAIRE OR APPROVED EQUAL AND R =60. INSTALL PER LATEST 51'1.A.CN.A. STANDARDS AND MANUFACTURER'S RECOMMENDATIONS. DUCTWORK SHALL NOT BE COMPRESSED TO ;OVER 20 % Or- ITS CROSS SECTIONAL AREA.(MATCH EXT'G.) 15. ALL AIR DEVICES SHALL BE OF ALUMINUM CONSTRUCTION TITUS, OR APPROVED I EQUAL. 16. PROVIDE METAL STARTING COLLARDS WITH HOOD DAMPER FOR ALL FLEXIBLE SUPPLY DUCTS W/ ACCESSIBLE EXTERNAL OPERATOR 11. FILTER SHALL BE DISPOSABLE TYPE AND HAVE CLEAN PRESSURE DROP 0.15" PROVIDE TWO SETS, ONE DURING CONSTRUCTION AND ONE FOR AFTER OCCUPANCY 1a. ALL 30 DEGREE SQUARE THROAT, SQUARE HEEL ELBOWS OTHER THAN THOSE j IN TRANSFER AIR DUCTS SHALL HAVE TURNING VANES. ELBOWS WITH MOLDED FIBROUS GLASS VANES MUST HAVE TIE ROD OR CHANNEL REINFORCEMENT ON CHEEKS TO PREVENT WALL DEFLECTION. PROVIDE APPROVED DOUBLE THICK TURNING VANES. 19. PROVIDE ALL NECESSARY CONTROLS FOR THE OPERATION OF THE AC SYSTEM. 20. DUCT NOT GREATER ANTS FOR PIVER31 NOT BE EE AMCA STANDARD CONVERGING 2 1- 01NG� ELEMENTS NOT GRE i 21. ALL SHEET METAL DUCTWORK TO BE CONSTRUCTED IN ACCORDANCE WITH SMACNA'S STANDARDS FOR LOW PRESSURE DUCTS. ALL JOINTS AND SEAMS OF INTERIOR DUCTS TO BE SEALED WITH 4' TAPE (PERMACELL +`6'I APPLIED WITH ADHESIVE TO MAKE JOINTS AIRTIGHT. 22. ALL SHEET METAL A/C DUCTWORK SHALL BE COVERED WITH 1 1/2 OWENS- GORING TYPE 150-11/2 POUNDS DENSITY, BLANKET INSULATION WITH U.L. RATED F.R I FOIL REINFORCED KRAFT FACING. APPLY INSULATION USING WELDED PINS OR STICK CLIPS PROVIDE 2' SPACING OVERLAP AT JOINTS AND SEAMS. STAPLE ON 2' CENTERS AND COVER WITH FIRE RESISTANCE MASTIC AND 4' GLA56 -FAB -TAPE. R =6.0 I I EXISTING HvAC DESIGN HVAC, DESIGN REQUIRES: YES NO DUCT SMOKE DETECTOR JANITORS/ SOILED HOLDING r�T FIRE DAMPER(S) CEILING DIFFUSER ALL ALUMINUM 24x24 SMOKE DAMPER(S) RECESSED FIRE RATED ENCLOSURE 23 CU131C FEET PER MMUTE FIRE RATED ROOF/FLOOR/CLG ASSEMBLY 110 FIRE STOPPING 150 SEE DWG. SMOKE CONTROL 0.1' --- * EXISTING coo4D INr4T I ON NOTE COORDINATE WITH ALL OTHER DISCIPLINES LANDLOi�D COORDINATION NOTES: I.- THE CONTRACTOR SHALL COORDINATE ALL WORKS WITH THE BUILDING MANAGEMENT COMPANYfLANDLORP). 2.- THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING AND BECOME FAMILIAR WITH LANDLORD GUIDELINES, PROCEDURES METHODS, APPROVE PRODUCTS PRIOR TO PURCHASING DETAILS PRIOR TO PERFORMED WORK, IF DISCREPANCIES BETWEEN SAME AND WORK SHOWN ON PLANS AREA FOUND THE CONTRACTOR SHALL REPORT THEM IN WRITTING TO THE ARCHITECT / ENGINEER WITH AMPLE TIME TO MAKE REVISIONS TO DRAWINGS. 3.- ALL WORK SHALL BE SCHEDULE WITH THE LANDLORD, INFORM LANDLORD WITH NOT LESS THAN 24 HR.- NOTICE WHEN SHUT DOWN, INTERRUPTION OR CONNECTION TO ANY BUILDING SYSTEM IS REQUIERED. MAKE ANY AND ALL NECESSARY ARRANGEMENTS TO MAINTAIN BUILDING SYSTEM ACTIVE, PARTICULARLY LIFE SAFETY SYSTEMS. HVAC I- REMODEL INCA AND DEMOLITION NOTES: 1. THE WORK SHALL INCLUDE THE PROVISIONS OF ALL MATERIALS, CUTTING, EXTENSIONS CONNECTIONS, PATCHING, PAINTING, REPAIRING, ADAPTING AND OTHER WORK INCIDENTAL THERETO, TOGETHER WITH SUCH TEMPORARY CONNECTIONS AS MAY BE REQUIRED. PROVIDE ALL NECESSARY FIRE STOPPING AND SEALING: OF PENETRATIONS LEFT FROM REMOVED EQUIPMENT OR PRODUCED 15Y THIS WORK UNLESS OTHERWISE NOTED ALL WORK AND MATERIALS SHALL BE NEW AND PROVIDED BY THIS CONTRACTOR. THE WORK SHALL ALSO INCLUDE THE REMOVAL AND DISPOSAL OF MATERIALS FROM THE SITE AS DIRECTED. 2. ANY WORK NOT SHOWN ON THE DRAWING OR SPECIFICALLY MENTIONED IN THE SPECIFICATIONS BUT CONSIDERED NECESSARY FOR THE COMPLETION OF THE WORK IN PROPER MANNER SHALL BE PROVIDED BY THIS CONTRACTOR WITHOUT ADDITIONAL CHARGE. 3. WHERE PRESENT WORK IS DAMAGED IN THE EXECUTION OF THIS CONTRACT, OR WHERE OPENINGS ARE LEFT DUE TO THE REMOVAL OF PIPES, EQUIPMENT OR APPARATUS, THE SAME SHALL 5F- REPAIRED OR CL05ED UP TO CORRESPOND IN MATERIAL, QUALITY, SHAPE AND FINISH WITH THAT OF SIMILAR AND ADJOINING WORK, UNLESS OTHERWISE CALLED FOR WHERE DAMAGE IS IRREPARABLE, NEW ITEMS OR EQUIPMENT SHALL BE PROVIDED. 4, INTERRUPTION OF EXISTING FACILITIES OR SERVICES SHALL BE KEPT TO A MINIMUM AND THE CONTRACTOR SHALL FURNISH ALL MATERIALS REQUIREp WHENEVER TEMPORARY CONNECTIONS ARE NECESSARY TO MAINTAIN CONTINUITY OF SERVICE. INTERRUPTION OF EXISTING SERVICES, THE INSTALLATION OF TEMPORARY FACILITIES, AND THE WORK OF MAKING FINAL CONNECTIONS TO THE NEW WORK SHALL BE DONE ONLY AT SUCH TIMES AS PERMITTED AND SCHEDULED BY THE OWNER WITHOUT ADDITIONAL COST. 5. UNLESS OTHERWISE NOTED AS EXISTING TO REMAIN OR BE RELOCATED, ALL HVAC SYSTEM COMPONENTS SHALL BE NEW AND PROVIDED BY CONTRACTOR 6. WHERE APPLICABLE, EXISTING DUCTWORK SERVING THE AREAS WHERE REMODELING OCCURS SHALL BE THOROUGHLY CLEANED INSIDE AND OUT TO NEW CONDITION. EXISTING DIFFUSERS AND REGISTERS SHALL 153E REMOVED, GLEANED TO AS NEW CONDITION AND REINSTALLED. EXISTING AIR CONDITIONING UNITS SERVING THE AREAS WHERE REMODELING OCCURS SHALL BE CLEANED IN COIL, FAN, AND PLENUM SECTIONS, REPLACE FILTERS INCLUDING OUTSIDE AIR SYSTEM. VENTILATION FANS SHALL BE CLEANED. OUTSIDE AIR CALCULATIONS (EXT'G. RTU -1) 1.- OFFICE AIR CONDITIONING FLOOR AREA = 3,500 SQ, Fr. 2.- PEOPLE = 3,500 SOFT. X 1 /1000 25 PEOPLE 3.- MIN. CFM OUTSIDE AIR REQUIRED = 20 CFM/PEOPLE- 4.- CFM (OA) ■ 25 PEOPLE X 20 CFM/PEOPLE - 500 CFM 5.- EXHAUST PROVIDED (AC AREA) = 2 EXT'G. EXHFAN'S (120) + NEW (150) =210 CFMS 6.- PICK LARGEST OF 4 AND 5 ABOVE. THEREFORE MIN. OUTSIDE AIR REQUIRED = 500 CFM 1- OUTSIDE AIR PROVIDED FROM AC SCHEDULE ■ 620 CFM (RTU -1) 4 (RTU -2) 51 ALL CALCULATONS WERE BASED ON F.B.C. TABLE 4033 FAN 5CHEDULF. FAN No. EF - 1 ts� Copyright Protection Act. AREA SERVED JANITORS/ SOILED HOLDING r�T LOCATION CEILING DIFFUSER ALL ALUMINUM 24x24 TYPE RECESSED SONES 23 CU131C FEET PER MMUTE FAN RPM. 110 C F M 150 SEE DWG. 5 liN ) 5s. TYPE DRIVE 0.1' --- MFR. TITUS EF EXHAUST FAN o FP NEAC I7 w S oG ANUFACT. NUTONE SUPPLY FAN MODEL REMARK QTKENI50 C, D, F, K, L A) Iwo= cupom 15) SAFM SWI1-CF4t C) N91PE aaRILLE1 P) 15IRP WMr=14 E) EXPLOSION PROOF MOTOR III IBACKCRAPr PAMPER Cs) WALL CAP H) PROVIDE INSULATED FAN HOUSNCa. J) INTECOI4F=GT WITH LKOHI K) PROVIDE TRANBFOPWSR P REQUIRED L) PROVIDE WALL SWITCH HV4c 5*I30L.S. GENERAL AIR DISTRIBUTION The Deelgn and Drawinga For thla Project are the property of the Architect and are protected under' ts� Copyright Protection Act. CD -1 PERFORATED SUPPLY AIR r�T THERMOSTAT DIFFUSER ALL ALUMINUM 24x24 0 HUMIDISTAT MODULE SQUARE NECK SIZE EQUAL TO FLEX DUCT CFM CU131C FEET PER MMUTE DIAMETER FOR AIR PATTERN o L`- M SEE DWG. A/C AIR CONDITIONING MFR. TITUS EF EXHAUST FAN o MODEL PAS -AA W /O.B.D. w S oG COLOR WHITE SF SUPPLY FAN O INSULATE DIFFUSER ABOVE CEILING 41 ROAD OWNER INFORMATION: NK NECK CD -2 SUPPLY AIR DIFFUSER ALL II 5UN5ET DR 5OUTH MIAMI, rLOfRIDA 33143 ALUMINUM 24x24 SQUARE UP UNDERCUT DOOR NECK 51ZE EQUAL TO FLEX MEGH,4N I G,4L DUCT DIAMETER. FOR AIR OBD OPPOSED BLADE DAMPER C,ALCULATI ON5 PATTERN SEE DWG. SCALE AS NOTED PROJECT NO. 091016 DATE 03.18.09 MFR TITUS CD CONDENSATE DRAIN MODEL TDC -AA W/OI ON Dol1lrl COLOR WHITE INSULATE DIFFUSER UP UP ABOVE CEILING RTU ROOF TOP UNIT RYG -1 PERFORATE RETURN GRILLE ALL ALUMINUM 24x24 MODULE VAV VARIABLE AIR voLUME MFR TITUS AHU AIR HANDLER UNIT MODEL PAR -AA DOLOR WHITE CU CONDENSER UNIT INSULATE DIFFUSER O/A OUTSIDE AIR ABOVE CEILING: UO UNDERCLIT DOOR RG -2 LOUVERED RETURN GRILLE ALL SP STATIC F'RESSURE ALUMINUM FOR SIZE SEE DW3. MFR TITUS Jlh-- INDICATES RETURN MODEL 350 FS OR EXHAUST AIR COLOR WHITE --® SMOKE DETECTOR INSULATE DIFFUSER ABOVE CEILING V FD FIRE DAMPER TG -1 PERFORATE TRANSFER GRILLE ♦ pSp FIRE SMOKE DAMPER ALL ALUMINUM 24 X 24 MODULE MFR TITUS 1---- -� DUCT MODEL PAR -AA COLOR WHITE VOLI!"E DAMPER INSULATE DIFFUSER ABOVE CEILING 1-- -►-- -1 DUCT TRANSITION TG -2 LOUVERED TRANSFER TAB -OFF DUCT WITH GRILLE ALL ALUMINUM FOR VOLUME DAMPER SIZE SEE DW3 r.-- -- -� MSULATED FLEXIBLE AIR DUCT t1 FR TITUS MODEL 350 FS COLOR WHITE INSULATE DIFFUSER gG -1 ABOVE CEILING SUPPLY GRILLE DOUBLE NOTE APPROVED AIR DISTRIBUTOR pEFL.EXTION ALL ALUMINUM FOR MANUFACTURE-R5: TITUS OR SIZE SEE pWG FOR AIR METALAIRE PATTERN SEE DW3 MFR. TITUS MODEL 212 F5 W /O.B.D. COLOR WHITE EG -1 EXHAUST GRILLE ALL ALUMINUM FOR SIZE SEE DWG MFR TITUS MODEL 350 F5 W /0.13.D. COLOR WHITE INSULATE DIFFUSER ABOVE CEILING a - j' CARLOS DIAZ & ASSOC. ARCHITECTS, PA AA 0003014 ARCHITECTURE INTERIOR DESIGN 1526 N.W. 89th CT MIAMI, FLORIDA 33172 TEL 305 599 2888 FAX: 305 599 3885 �C 199 GAf2L05 pIAX d A550G. ARGNITI CTS, PA The Deelgn and Drawinga For thla Project are the property of the Architect and are protected under' ts� Copyright Protection Act. V Z mmi V W o L`- M cu Z > T- rn M O .J °C �" ❑ oe W W o © V) w S oG 0 ry) Lu ) O z OWNER INFORMATION: TERAHEN, INC. A Florida Corporation, II 5UN5ET DR 5OUTH MIAMI, rLOfRIDA 33143 MEGH,4N I G,4L 5CHEDULr=5, NOTE5 4 C,ALCULATI ON5 SCALE AS NOTED PROJECT NO. 091016 DATE 03.18.09 REVISIONS: SHEET M2.1 OF 20