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06-1789-014GENERAL NOTES 1� UPER PPER SMACNA GWEEN SUPPORT POINTS 1 1• CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CERTIFIED �� DRAWINGS. TRANSITIONS TO ALL EQUIPMENT SHALL BE VERIFIED AND PROVIDED SPIN IN FITTING WITH VOLUME FOR EQUIPMENT FURNISHED, • 1 FLEXIBLE DUCT- 8'-0" MAX. CONTROL DANPER, INSULATE. 1 2'-0" MIN. LENGTH MOUNT IN SIDE OF DUCT 2. DIMENSIONS SHALL BE FIELD -VERIFIED AND COORDINATED PRIOR TO • PROCUREMENT OR FABRICATION. COORDINATE THE WORK WITH OTHER TRADES MANUAL BALANCING ADJUSTABLE CLAMP INVOLVED. FIELD MODIFICATIONS SUCH AS OFFSETS IN PIPING OR DUCTWORK 45 DEGREE (INCLUDING DIVIDED DUCTWORK) NEEDED DUE TO OBSTRUCTIONS OR BOOT FITTING MAXIMUM D/8 OFFSET INTERFERENCES SHALL BE PROVIDED AT NO ADDITIONAL COST. FOR PROJECTS ALLOWED IN LAST INVOLVING RENOVATION, COORDINATE NEW WORK WITH EXISTING ELEMENTS SUCH DAMPER, TYPICAL D INCHES TO DEVICE AS THE BUILDING STRUCTURE AND ARCHITECTURAL FEATURES, SPRINKLER PIPING, WHERE D IS THE LIGHTS, PLUMBING, AND ELECTRICAL CONDUIT. INTERNAL FLEX DIAMETER MAX. SAG 1 /2" PER DUCT SEALER AT 45" TAKEOFF OR ROUND MELLMOUTH COLLAR CONNECTION TO MAIN SUPPY AIR DUCT ­7 3. DUCT CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LATEST EDITION SADDLE OF THE SMACNA HVAC DUCT CONSTRUCTION STANDARD. 22 GUAGE GALVINIZED STEEL VOLUME DAMPER W/ LOCKING 4. NOT USED. NECK SIZE TO STRAP HANGER AS PER QUADRANT k 2" STANDOFF MATCH FLEX SMACNA FIG. 3-10 DUCT SIZE 5. PROVIDE AIR TURNING VANES IN ALL 90 DEGREE RECTANGULAR DUCT ELBOWS. INDICATED ADJUSTABLE CLAMP DUCT SEALER FULLY HINGED k GASKETED 6, DUCT SIZES AND ALL OPENINGS THROUGH BUILDING CONSTRUCTION SHALL INSULATE TOP PANEL ACCESSDOOR FOR DAMPERS SUIT EQUIPMENT FURNISHED. OF DIFFUSER OR GRILLE IN NON -ACCESSIBLE CEILINGS 7, COORDINATE DIFFUSER, GRILLE AND REGISTER LOCATIONS WITH ARCHITECTURAL - - -.-------. REFLECTED CEILING PLANS AND EQUIPMENT OF ALL TRADES. . _ - 8. LOCATE THERMOSTATS, TEMPERATURE SENSORS, HUMIDISTATS, AND HUMIDITY SENSORS AT 48" ABOVE FINISHED FLOOR UNLESS NOTED OTHERWISE. COORDINATE CEILING (T-BAR SHOWN. AIR DISTRIBUTION DEVICE LOCATIONS WITH OTHER EQUIPMENT, FURNITURE, AND DOOR SWINGS. GYP. BOARD SIMILAR) LAYIN SHOWN . 9. ALL EQUIPMENT, DUCTWORK, ETC., SHALL BE SUPPORTED AS DETAILED AND/OR SURFACE MOUNT SIMILAR SPECIFIED. PROVIDE ADDITIONAL SUPPORTS AS REQUIRED TO PROVIDE A VIBRATION -FREE, RIGID INSTALLATION. RADIUS ELLS MAY BE USED 10, ALL DUCT SIZES SHOWN ARE INSIDE CLEAR DIMENSIONS. IN LIEU OF SQUARE ELLS NOTES 11. DAMPERS AND INSIDES OF DUCTS VISIBLE THROUGH GRILLES, REGISTERS AND 1, FLEXIBLE DUCTS SHALL BE ONE PIECE AND SHALL NOT BE SPLICED TOGETHER . DIFFUSERS SHALL BE PAINTED FLAT BLACK. L 2. EXTEND FLEXIBLE DUCT INSULATION TO DUCT/DIFFUSER PANEL INSULATION 12. REFER TO TYPICAL DETAILS FOR PIPING AND INSTALLATION OF EQUIPMENT. J JJ�JJ L� AND SEAL WITH MASTIC . 13. TRAPPED CONDENSATE DRAINS FROM ALL MECHANICAL EQUIPMENT SHALL BE ��-`�� PROVIDED FOR PROPER DRAINAGE TO SUIT EQUIPMENT FURNISHED. 3. FLEXIBLE AIR DUCT SHALL NOT EXCEED 8 FT. WHEN EXTENDED •ELBOW RADIUS SIZED FOR NO LESS THAN R / D µ 1.0 . 14. ACCESS PANELS IN DUCTWORK AND CEILINGS SHALL BE PROVIDED WHERE REQUIRED FOR OPERATION, MALANCING OR MAINTENANCE OF ALL MECHANICAL EQUIPMENT. T�rFICAL FLEX DUCT CONNECTION FLEXI5LE DUCT MOUNTING DETAIL 15, ALL DUCTWORK AND PIPING IS SHOWN SCHEMATICALLY. PROVIDE ALL NI/16 Scll/16nl/16 NI/16 ScIl/16n3/t6 TRANSITIONS, TURNING VANES, ELBOWS, FITTINGS, ETC„ TO ALLOW SMOOTH FLOWS. ALL SPLIT DUCT FITTINGS SHALL TRANSITION TO FULL SIZE OF THE SUM OF MOTH BRANCHES, UPSTREAM OF SPLIT. NOTES: 4. ALL DUCTWORK AND DIFFUSERS SHALL BE RATED FOR THE USE, PRESSURE AND 16, PROVIDE CONCRETE HOUSEKEEPING PAD UNDER ALL FLOOR -MOUNTED EQUIPMENT. TEMPERATURE SPECIFIED AND AS REQUIRED BY THE CEILING SYSTEM RATING. 1. THE CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIALS, EQUIPMENT, ACCESS 5. ALL DUCTWORK SHALL BE FABRICATED AND INSTALLED IN ACCORDANCE WITH PANELS, CONTROL SYSTEMS, DEVICES, PERMITS AND SERVICES NECESSARY FOR "SMACNA" STANDARDS AND LOCAL BUILDING GORES. 17. VERIFY FINISH WITH ARCHITECT PRIOR TO PURCHASING GRILLES, REGISTERS, FURNISHING AND INSTALLING A COMPLETE OPERABLE MECHANICAL SYSTEM. DIFFUSERS, LOUVERS AND OTHER AIR DISTRINUTION DEVICES. 2. ALL LOUVERS, GRILLES, PIPING, ETC. SHALL BE PAINTED TO MATCH 6. ALL DUCT SIZES ARE CLEAR INSIDE DIMENSIONS. 18. PROVIDE FLEXIBLE DUCT CONNECTIONS ON ALL DUCTWORK CONNECTING TO EACH SURROUNDING COLOR AND TEXTURES AS REQUIRED BY ARCHITECT, VERIFY COLOR AND TEXTURE WITH ARCHITECT. PAINT ALL EXPOSED MECHANICAL EQUIPMENT 7. SEAL ALL DUCTS, JOINTS AND SEAMS IN AN APPROVED MANNER AND INSURE AGAINST LEAKAGE. 4" MIN. ALL AROUND FAN, AIR HANDLING UNITS, AND FAN COIL UNITS. WITH BENJAMIN MOTRE EPDXY ENAMEL 182. UNIT (TYP.) 8. PROVIDE ACCESS DOORS AS REQUIRED FOR ALL MECHANICAL EQUIPMENT TO 19. PROVIDE TRANSITIONS AT DIFFUSER NECKS AS REQUIRED TO MATCH SIZES OF 3. ALL - OPENINGS I BUILDINGSTRUCTURE,FOR (PING, ETC. TO E VISUALLYCHECK FANS ANDMOTORS, POSITION OF A (TYP) FLEX DUCTS TO BE CONNECTED. N ST OUTSIDE DIMENSIONS. I FILL VOIDS / ( ) REPLACE DAMPER LINKS, AOF DAMPERS, DJUST OR WITH FIRE RETARDANT SILICONE FOAM (I.E. CHASE -FOAM CTC PR-855 BY CHASE __---- 20. INTERRUPTIONS TO EXISTING SERVICES SHALL BE SCHEDULED FOR TIMES OTHER TECHNOLOGY CORP.). 9. PROVIDE VANED ELBOWS IN ALL CASES, SPUTTER DAMPERS WHERE INDICATED THAN NORMAL OPERATING HOURS SUCH AS NIGHTS AND WEEKENDS. SUCH ( ) 4. BUILDING HVAC CALCULATIONS ARE BASED ON THE FOLLOWING: ON DRAWINGS AND VOLUME CONTROL DAMPERS IN ALL BRANCH DUCTS OR DIFFUSER CONNECTIONS. WALL STRUCTURE INTERRUPTIONS TO SERVICES SHALL NOT BE MADE WITHOUT THE PRIOR WRITTEN SUMMER INDOOR DESIGN: 75 72 CONSENT OF THE OWNERS REPRESENTATIVE AND PROPER COORDINATION WITH 91D DDB/78 DWBWINTER B. OUTDOOR DESIGN: M 42 DOB. 10. DUCTWORK INSLATION TO BE 1-1/2 " THICK, 3/4 POUND DENSITY EXTERNAL "K" THERMOSTAT OTHER TRADES. PRE -WORK SHALL BE PERFORMED TO MAKE THE SHUTDOWN C. BUILDING CONDITIONS: BATT INSULATION. MINIMUM VALUE OF 0.27 AT 75'F. PERIOD AS BRIEF AS POSSIBLE. GLASS U VALUE 1.04 COORDINATION NOTES: 21. ALL EQUIPMENT, DUCTWORK, ETC., TO ME REMOVED SHALL REMAIN PROPERTY OF GLASS S.C. 0.69 WALL U VALUE 0.23 1. CONTRACTOR SHALL BE RESPONSIBLE TO COORDINATE HIS WORK FOR SIZE, RETURN AIR PLENUM WHERE INDICATED TO BE REQUIRED THE OWNER OR DISPOSED OF LEGALLY, AS DIRECTED BY OWNER. ROOF U VALUE 0.05 LOCATION, CLEARANCE, ACCESS AND ELECTRICAL CHARACTERISTICS WITH ALL ON PLANS. 22. MAINTAIN CLEARANCE OF A MINIMUM OF 6" BETWEEN DUCTWORK, PIPING, 5. PROVIDE MAINTENANCE AND OPERATION MANUAL ON ALL MECHANICAL EQUIPMENT OTHER TRADES AND TO PROVIDE SHOP DRAWINGS TO THE ENGINEER FOR REVIEW BEFORE INSTALLATION OF DUCTWORK OR EQUIPMENT. SHOP DRAWING WILL Q EQUIPMENT, ETC., AND ALL FIRE RATED AND FIRE SMOKE RATED PARTITIONS, / OR SYSTEMS. PROVIDE 5 SETS OF SUBMITTALS ON ALL HVAC EQUIPMENT. INCLUDE BEAM OR STRUCTURE ELEVATION &REQUIRED EQUIPMENT ACCESS AREAS. TO ALLOW FOR INSPECTIONS OF RATED WALLS. SUBMITTALS SHALL HAVE A SUMMARY SHEET SHOWING ALL SCHEDULED 2. WALL, ROOF, AND CEILING OPENINGS INDICATED ON CONTRACTOR DRAWINGS ARE INFORMATION. NOMINAL DIMENSIONS ONLY AND ALL DUCT PIPE OR EQUIPMENT PENETRATIONS 23. LOCATE ALL OUTSIDE AIR INTAKES A MINIMUM OF 10'-0" CLEAR FROM ALL SHALL BE SLEEVED AND FIRE RATED AS REQUIRED, ADJUST OPENINGS PLUMBING VENTS AND EXHAUST AIR DISCHARGE LOCATIONS. LOWEST POINT OF 6. CONTRACTOR WILL WARRANTY ALL MECHANICAL SYSTEMS, DUCTWORK, EACH OUTSIDE AIR INTAKE ON ROOF SHALL BE A MINIMUM OF 24" ABOVE ROOF. THERMOSTATS, AND ALL OTHER EQUIPMENT,PARTS AND LABOR UNDER THESE 4. COORDINATE LOCATION OF A/C UNITS, THERMOSTATS, FANS AND DUCTWORK WITH DRAWINGS AND SPECIFICATIONS FOR A PERIOD OF ONE (1) YEAR AFTER C.O. OF BUILDING STRUCTURE AND OTHER TRADES SO THAT NO INTERFERENCES OCCUR. BUILDING. ANY REPAIRS REQUIRING SYSTEM SHUT DOWN WILL BE DONE DURING 5. IN GENERAL, DUCT OFFSETS HAVE NOT BEEN SHOWN. A/C CONTRACTOR TO 24. DUCT RUNOUTS TO DIFFUSERS SHALL MATCH THE SIZE OF THE DIFFUSER NECK. NON OPERATIONAL PERIODS. HVAC CONTRACTOR SHALL COORDINATE WITH ALL COORDINATE THESE AS REQUIRED. OTHER TRADES PRIOR TO BIDDING AND PURCHASING ANY EQUIPMENT. 6. MECHANICAL PLANS IN GENERAL, ARE DIAGRAMMATIC IN NATURE, AND ARE TO BE 25. UNLESS OTHERWISE NOTED, ALL EQUIPMENT AND VALVE DRAINS SHALL BE READ IN CONJUNCTION WITH ARCH. PLUMBING, ELECTRICAL AND STRUCTURAL INDEPENDENTLY PIPED FULL SIZE TO THE NEAREST PLUMBING DRAIN. 7. AIR QUALITY SHOULD BE TESTED BEFORE OCCUPANCY AND SHOULD BE PLANS AND SHALL BE CONSIDERED AS ONE SET OF DOCUMENTS. DUCT AND PIPING INSTRUMENTED AND MONITORED THEREAFTER, OR AT LEAST AT REGULAR INTERVALS OFFSETS, BENDS AND TRANSITIONS WILL BE REQUIRED TO PROVIDE AND INSTALL INTERVALS A COMPLETE FUNCTIONAL SYSTEM AND SHALL BE PROVIDED BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE OWNER. MECHANICAL EQUIPMENT NOTES, AIR DISTRIBUTION�DUCTWORK NOTES• SUPPLY AIR DUCT FLEX -CONNECTION AIR HANDLING UNIT REFRIGERANT LINES CONDENSATE DRAIN WITH TRAP (3" SEAL) r NEOPRENE PAD AIR HANDLING UNIT SUPPORT 1 °x1 r'x1/4" STEEL AN LE FRAME) CONDENSATE DRAIN LINE TO CONDENSATE DRAIN PUMP. - 7. THE CONTRACTOR SHALL VERIFY EXISTING CONDITIONS PRIOR TO BIDDING, NOTE: 1. ALL MECHANICAL EQUIPMENT SHALL BE ARI k U.L. LISTED WHERE APPLICABLE 1. REFER TO ARCHITECTURAL PLANS FOR CEILING TYPE. ORDERING, FABRICATION OR INSTALLATION OF MATERIALS OR EQUIPMENT. 1. PROVIDE MINIMUM 4" SERVICE/ MAINTENANCE AREA AROUND AIR HANDLING UNIT. AND RATED FOR THE REQUIRED SERVICE, PRESSURES, TEMPERATURES, AND SHALL PROVIDE OFF WHITE FINISH (SUBJECT TO ARCHITECT'S APPROVAL). CONTROLS 2. PROVIDE FLOAT SWITCH IN DRAINPAN WIRED TO SHUT DOWN AC UNIT IN CASE OF BE PROVIDED WITH ALL NECESSARY TRANSFORMERS, SEALS, VALVES, 2 CONNECTIONS ETC. TO FUNCTION PROPERLY. CONDENSATE LEAKAGE. 3. ALL DUCTWORK WHERE ALLOWED BY LOCAL CODES AND AND CEILING RATING 1. TEST AND ADJUST SUPPLY AND RETURN AIR TEMPERATURES TO BE WITHIN 5% OF 2. NOT USED SHALL BE 1" LOW PRESSURE DUCT, SEAL CLASS "Cu AND AS FOLLOWS: DESIGN REQUIREMENTS. 3. NOT USED A. S/A k R/A - GALVANIZED SHEETMETAL DUCTWORK. 2. EQUIPMENT TO BE COTROLLED BY PROGRAMMABLE ELECTRONIC THERMOSTAT WITH 4. PROVIDE BACKDRAFT DAMPERS ON ALL EXHAUST FANS AND/OR INLINE FANS. B. EXHAUST AIR - GALVANIZED SHEETMETAL 7-DAY, 2 EVENT SCHEDULE: APPROVED EQUAL TO JOHNSON CONTROL T60OMSP-2 5 PROVIDE VIBRATION EQUIPMENT AS ENDED RS ON ALL C99%. APU MOUNTING DETAIL" BY MA MANUFACTURER ORLQUIET OPERATION (WITH ISOLATION EFFCIENCY)AL 6. PROVIDE A MIN. OF 10' CLEARANCE BETWEEN O/A INTAKES AND VTR OR EXHAUST 0/16 Sc11hin3h OPENINGS. 7. CONTRACTOR SHALL TEST AND BALANCE ALL MECHANICAL EQUIPMENT NOTE: AIR DEVICES, EXTRACTORS, DAMPERS, AHU'S k FAN RATES, ETC. TO PROVIDE 1. HANG DUCTS ACCORDING TO SMACNA STANDARDS THE DESIGN QUANTITIES AS SHOWN ON THE PLANS OR SCHEDULES. 2. HANGER CONSTRUCTION AND SIZING SHALL BE PER SMACNA STANDARDS. 8. THERMOSTAT LOCATION SHALL BE APPROVED BY OWNER AND ENGINEER BEFORE INSTALLATION. TYPICAL Z BAR VERTICAL AIR 9. RUN INSULATED CONDENSATE DRAINS AS PER PLUMBING DRAWINGS. AND WIRE DUCT HANGING DETAIL MANGLER UNIT EQUAL TO 10. MOUNT ALL ROOFTOP EQUIPMENT FOR WIND LOADS AND MOUNTING HEIGHTS AS REQUIRED BY LOCAL CODES, ALL CURBS SHALL EXTEND 18" MIN. ABOVE FINISHED 1-AN STATIC ROOF, 11. ALL PIPING AND DUCTWORK SHALL BE SLEEVED THRU WALLS, BEAMS, SLABS, _ ETC, AS REQUIRED AND COORDINATED WITH THE STRUCTURAL ENGINEER. REWORK BAR JOIST CROSS BRACING AND PROVIDE NECESSARY TRANSITIONS AS REQUIRED FOR DUCTWORK INSTALLATION. AUX. GRAIN PAN 12. ALL INSULATION WILL HAVE FIRE/SMOKE RATING LESS THAN 25/50. 13. PROVIDE MOTOR STARTERS AS FOLLOWS (UNLESS OTHERWISE RECOMMENDED BY MOTOR MANUFACTURER): A: PROVIDE OVERLOAD PROTECTION - 1/3 HP AND ABOVE (ALL PHASES). 14. ALL OUTDOOR EQUIPMENT SHALL COMPLY WITH LOCAL ZONING NOISE ORDINANCES. MIN. REQUIREMENT SHALL NOT EXCEED A NOISE LEVEL OF 65 DB AS MEASURED RADIALLY 30 FT FROM THE EQUIPMENT IN ALL DIRECTIONS. TYPICAL HANGING TYPICAL CHANNEL DUCT 15. FILTERS SHALL BE IN PLACE DURING CONSTRUCTION. PROVIDE A NEW SET STRAP AND SADDLE HANGING D PRIOR TO TEST AND BALANCE AND A FINAL SET AT THE END OF ONE YEAR SERVICE PERIOD. METHOD5 OF HANelNe DUCT DETAIL Nchc Sc11h6n3h6 (o CONDEN5ATE PIPING DETAIL NI/16 Sc11/1cn3/16 2 5RANCH DUCT TAKE -OFF N1/16 Sc11/icn3/lc rinLlnrklrinlf% I WIT Pm, . 4-22, •w_- 1 1/•" wl hurrl..n..trq. r A/C unH A) 2-3/•" ■ 3 4" Ian A3• Wta aM nut. ntana�ta • Numinum St.M UP,f.7 3-1F1• . 3/4" H"l �k7 HI tl Num1num -ks. a.n-. t• •.Y .n1 R.N. Pao (TY••) .Y C«,1raaW E-plee , R"Y6ar "bratfn Paa R,. 3/4" - 2"a2 '' Yw•• ! q Vy• • • • � �� t. • ii.if i « W SHEB� METAL,6AIN SUPPLY,TRI-bK•. . •w•• « • TYPICAL TRANSITION MAX. 20A ANGLE VOLUME DAMPER W/ LOCKING DEVICE SHEET METAL BRANCH DUCT EXISTING EQUIPMENT STAND ON ROOF. 3 4 CONDEN6ING UNIT MOUNTING DETAIL � Nl/w Sc11/1`n3/:c PROVIDE 14' RODS AND VIBRATION ISOLATORS, (4 REQUIRED) -� SEAL DUCTWORK AIR TIGHT LA FROM DISCHARGE OF FAN TO DISCHARGE LOUVER EXHAUST DUCTWORK '.C. L INE TO W/TRANSITIONS AS SATE PUMP BELOLU REQUIRED (TYP.) AIRSTREAM �T) ` I AIR FLOW MOTOR OUT OF IN -LINE FAN \_ FLEXIBLE CONNECTION (TYP.) ) -I IEXHAU5T FAN MOUNTING DETAIL g N1/16 Sc11/icn3/1c •III_ ;mTrw- • •• • 40NMAMAVE M AIlXm imxoasm rM QID6AIM NM AAI EWIIWANUEL O UCHk AIA LTC: NO. AR-0015315 Z Z ._ 0 rn en o M M J _ 61 I- c� F- = Ln 0 , 6LJ Oo 3LL Cie ©� �� � ac � ZZ Lid Ew Z� Ln ZZ ,j Lu W O � r 0 r J_ uj < D Lu oa 00 E Z ap 0 O _ r U < < u c ram, LLj 0 3: V) w < I+ O < Z Z� 46 W •u r{r�r. •," 6 k a M PI1=1 NIk " im mrAw we a, IMlIIao Ir. . DA 01/08/m R&I" DAM M2.0 a: X