1021 ATLANTIC BLVD COMM21-0047 - MECH_1SHEETDATEDATE / COMMENTSSHEET TITLEPROJECT NBR: 2106FILE:VIENNA, VIRGINIANAVY FEDERAL CREDIT UNION
ATLANTIC VILLAGE
961 ATLANTIC BLVD.
ATLANTIC BEACH, FL 32233 INOX DESIGN INC.1640 POWERS FERRY RD.BLD # 24, SUITE 200MARIETTA, GA, 30067T 770 916 1700RELEASED FOR CONSTRUCTION09.13.2109.13.21 ISSUE FOR PERMITTIER 2 V3678.948.6637info@PursuitEngineering.com4910 Browns Bridge RoadCumming, GA 30041M001SCHEDULES,LEGEND, ANDDETAILS -MECHANICALGENERAL NOTES:ALL BRANCH DUCTWORK SHALL BE SIZED TO MATCH THE DIFFUSERS UNLESS NOTED OTHERWISE. FLEXIBLE DUCT IS NOT TO BE USED IN LIEU OFPORTIONS OF DUCTWORK VISIBLE THROUGH GRILLES, REGISTERS AND DIFFUSERS IN FINISHED AREAS SHALL BE PAINTED FLAT BLACK.SECURE AND PAY FOR ALL PERMITS AND CERTIFICATES OF INSPECTION REQUIRED. DUCT DIMENSIONS SHOWN ARE CLEAR INSIDE DIMENSIONS. INCREASE METAL DUCT DIMENSIONS TO ADJUST FOR LINER THICKNESS.THE CEILING PLENUM SHALL NOT BE USED FOR RETURN AIR.OR WALLS WITH ARCHITECTURAL REFLECTED CEILING PLANS AND STRUCTURAL DRAWINGS TO INSURE ACCESSIBILITY.ALL EQUIPMENT REQUIRING SERVICE AND MAINTENANCE SHALL BE ACCESSIBLE. CONTRACTOR SHALL COORDINATE ALL ACCESS PANELS IN CEILINGSSEE SPECIFICATIONS FOR SMOKE DETECTOR REQUIREMENTS. SMOKE DETECTORS SHALL BE PROVIDED AS REQUIRED BY NFPA-90A AND LOCALCOORDINATE ALL ROOF PENETRATIONS WITH ROOF INSTALLER.COORDINATE THROUGHOUT AND ESPECIALLY AT DEEP STRUCTURAL MEMBERS.BOTTOM AND SIDES. RADIUS ELBOWS ARE TO BE USED WHERE INDICATED ON THE PLANS. MAINTAIN TOP OF DUCTWORK LEVEL AND AS HIGH AS POSSIBLE.PROJECTIONS TIGHT TO UNDERSIDE OF STRUCTURE OR AS HIGH AS POSSIBLE ABOVE FINISHED CEILING. TRANSITION RECTANGULAR DUCTWORK ONOFFSETS AND TRANSITIONS TO COORDINATE WITH OTHER TRADES AS REQUIRED TO MAINTAIN BOTTOM OF DUCT AND ITS HANGERS, FLANGES OR OTHERCOORDINATE DUCTWORK AND PIPING WITH STRUCTURAL, PLUMBING, FIRE PROTECTION AND ELECTRICAL DRAWINGS. IN ADDITION TO OFFSETS SHOWN, MAKEAND DIMENSIONS OF BUILDING ELEMENTS AND STRUCTURE. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR EXACT LOCATION OF ALL CEILINGDRAWINGS MAY CONTAIN DISCREPANCIES WITH FINAL ARCHITECTURAL DRAWINGS. REFER TO ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR LOCATIONSCAREFULLY REVIEW ALL CONTRACT DOCUMENTS INCLUDING THE DESIGN OF OTHER TRADES BEFORE PREPARING SHOP DRAWINGS.SYSTEMS IN ACCORDANCE WITH ALL APPLICABLE CODES AND STANDARDS WITHOUT INCURRING ADDITIONAL COST TO THE CONTRACT. CONFORM WITH ALL PARAMETERS GIVEN IN THE CONTRACT DOCUMENTS. PROVIDE ANY AND ALL ITEMS AND LABOR REQUIRED FOR COMPLETE MECHANICALMECHANICAL SYSTEM BE PROVIDED WITH ALL NECESSARY EQUIPMENT, APPURTENANCES AND CONTROLS COMPLETELY COORDINATED WITH ALL DISCIPLINES.THESE DRAWINGS ARE SCHEMATIC IN NATURE AND ARE NOT INTENDED TO SHOW ALL POSSIBLE CONDITIONS. IT IS INTENDED THAT A COMPLETELIGHTING LOAD BASED ON 1.0 WATT PER SQ. FT. (80% TO THE SPACE).RETURN AIR IS THROUGH RETURN AIR GRILLES AND DUCTWORK SPACE EXCEPT AS NOTED OTHERWISE ON THE DRAWINGS.MECHANICAL CODES. SMOKE DETECTORS SHALL BE INSTALLED BY THE MECHANICAL CONTRACTOR. PROVIDE WITH COMPATIBLE REMOTE TEST STATIONHARD ROUND DUCT EXCEPT AS INDICATED ON THE DRAWINGS. FLEXIBLE DUCT SHALL NOT EXCEED 6'-0" IN LENGTH.13.12.9.10.11.8.MOUNTED DEVICES. SUBMIT PLANS TO ARCHITECT FOR REVIEW BEFORE INSTALLATION.7.6.5.4.3.2.NO RETURN AIR IS PROVIDED IN TOILET ROOMS.OUTDOOR AIR VENTILATION: BASED ON THE VENTILATION RATE PROCEDURE, ASHRAE STANDARD 62-2010.SUMMER: 97°F db & 77°F wbBUILDING HVAC CALCULATIONS AND SYSTEM DESIGN ARE BASED ON THE FOLLOWING:OUTDOOR DESIGN:WINTER: 28.6°F dbWINTER: 70°F db BUSINESS AREASUMMER: 75°F db BUSINESS AREAINDOOR DESIGN:1. 14.PROVIDE NEW THERMOSTATS WHERE SHOWN ON PLANS. COORDINATE WITH LIGHT SWITCHES AND WITH ARCHITECT. ALL CONTROLS SHALL BE COMPATIBLEWITH OWNER'S CONTROL SYSTEM (COORDINATE WITH OWNER).15.THE BASIS OF DESIGN INDICATED ON ALL SCHEDULES CONTAINED ON THESE DRAWINGS INDICATES MINIMUM QUALITY AND CONSTRUCTION STANDARDS.ALTERNATE MANUFACTURERS EQUIPMENT MAY BE USED SO LONG AS THE EQUIPMENT / DEVICE MEETS OR EXCEEDS THE QUALITY OF THE BASIS OF DESIGNAND ARE ACCEPTABLE TO THE ENGINEER AND OWNER.16.17.IN GENERAL, MOUNT THERMOSTATS 44" ON CENTER. COORDINATE EXACT LOCATIONS WITH THE ARCHITECTURAL DRAWINGS. MOUNT SAME HEIGHT ON CENTER TO ADJACENT LIGHT SWITCHES WHERE APPLICABLE. MAX HEIGHT OF THERMOSTAT CAN NOT EXCEED 46"AFF. EXHAUST FAN SCHEDULE GreenheckModelMaxSoundV/C/PEncl:Volume(CFM)External SPTotal SP(in wg)FRPMQtyCeiling Exhaust FanWindingsMotor InformationMARK: EF - 1,2,3Weight(Lb.)SP-B11037 dB115/60/1OP750.580731NA300.5OPTIONS AND ACCESSORIESMARK: EF-4 GreenheckModelV/C/PEncl:Volume(CFM)FRPMQtyWindingsFLAMotor InformationWeight(Lb.)SP-B110115/60/1OP707131NANAOPTIONS AND ACCESSORIESMax Sound Power(dBA)External SPTotal SP(in wg)0.50.537 dB30CONTROL NOTE: PROVIDE TIMECLOCKS FOR OCCUPIED HOURS IN THE TELECOM ROOM THAT CONTROLS THE OPERATION OF EX-RTU-2 & 3 AND NEWRTU-4,TEMPERATURE IS MAINTAINED BY HEATING AND COOLING OPERATIONS OF THE UNITS' THERMOSTATS.·EF-1, 2, & 3 SHALL BE INTERLOCKED WITH ASSOCIATED LIGHT SWITCHES.·EF-4 SHALL BE CONTROLLED WITH SEPARATE SWITCH. COORDINATE LOCATION WITH LIGHT SWITCH.CONDENSATE FOR DSS-1 SHALL BE ROUTED TO MOP SINK IN JANITORS ROOM. COORDINATE WITH PLUMBING. PROVIDE PUMP WHERE REQUIRED.WALL MOUNTED LOUVER/DAMPERTIGHT TO UNDERSIDE OF STRUCTUREDUCTLESS SPLIT SYSTEM - HEAT PUMPDSHPVENT THRU ROOFUNLESS NOTED OTHERWISEVTRU.N.O.BY OTHERSUNIT HEATERROOF TOP UNITRTUB.O.T.T.S.UHWL(RECTANGULAR EXAMPLE)THERMOSTAT (EQUIPMENT CONTROLLED)DUCTWORK (NEGATIVE PRESSURE)DUCTWORK (POSITIVE PRESSURE)SUPPLY AIR DISTRIBUTION DEVICE EQUIPMENT DESIGNATION (EF-1)3/4"U.C.EXHAUST FANOUTSIDE AIRABOVE FINISHED FLOORSUPPLY FANOASFEFA.F.F.DUCT TRANSITIONDOOR UNDERCUTEF-1T10"Ø18x12FIRE DAMPERFD(ROUND EXAMPLE)DUCT SIZE IN INCHESDUCT SIZE IN INCHESRETURN/EXHAUST/TRANSFER AIR DEVICE DUCT MOUNTED SMOKE DETECTORFDD.G.24"x24"DOOR GRILLECONTROLLERMTIME CLOCKCTMVDMANUAL VOLUME DAMPEREQUIPMENT/PIPING UNDER ROOFEQUIPMENT/PIPING ON ROOFLINED DUCTWORKHVAC LEGENDEF-1DUCTLESS SPLIT SYSTEM - INDOOR UNITDSSMECHANICAL CONTRACTORMCELECTRICAL CONTRACTORECMANUFACTURERMFRMOUNTEDMTDDESCRIPTIONABBREVIATIONSYMBOLAIR HANDLING UNITHEAT PUMPHPAHUCONDENSING UNITCUMODMOTOR OPERATED DAMPERBDDBACKDRAFT DAMPERCCONNECT TO EXISTINGSMOKE ALARM INDICATOR/TEST STATIONSMOUNTED NEAR ASSOCIATED THERMOSTAT. SARA/EA/TA18.Size (hp)80 WMotorRPM950FLAUL/cUL 507 Listed - Electric FanSolid State Speed Control, 6 AmpDesigner GrilleRound Duct ConnectionPolypropylene Wheel MaterialUL/cUL 507 Listed - Electric FanSolid State Speed Control, 6 AmpDesigner GrilleRound Duct ConnectionPolypropylene Wheel MaterialCeiling Exhaust FanSize (hp)80 WMotorRPM950SPVENTILATION SCHEDULE413 CFM PROVIDEDINTEGRALDAMPERBASIS OF DESIGNSPMAXMAXROOMNC(IN WG)FACESIZESIZENECKBMARKTYPE OFSERVICE1 RUNOUNT SIZE SHALL BE EQUAL TO NECK SIZE UNLESS NOTED OTHERWISE ON DRAWINGS.2 FINISH TO MATCH ARCHITECTURAL.3 IN GENERAL, ADD 2" IN BOTH DIMENSIONS ON FACE SIZE FOR BORDER.ASASEE PLANS24"x24"YTITUS: OMNI0.10354 PROVIDE A CABLE OPERATED VOLUME DAMPER WHERE TAKE-OFF IS LOCATED ABOVE AN INACCESSIBLE CEILING.AIR DISTRIBUTION DEVICE SCHEDULERA24"x24"TITUS: PARCSASEE PLANS12"x12"YTITUS: OMNI0.1035Y0.1035SEE PLANS5 FINAL FINISH TO BE WHITE.ELEC/ELEC PACKAGED ROOFTOP SCHEDULEMARKSUPPLYAIRFLOWDesignOutsideAirflowElectrical DataCOOLINGHEATINGMFRModelVOLT.PHASEFREQ.EDB/EWBAMBIENTCOIL LDBCOIL LWBEDBLDBHeatingCoil @ 208EX-RTU-1NANANANANANANACARRIERNAW/ HTRMCA/MCONAAccessoriesTH/SHMBHACCESSORIES (PROVIDE FOR ALL UNITS):1.ENTHALPY ECONOMIZER W/ BAROMETRIC RELIEF2.PROVIDE ADAPT-A-CURB FOR REPLACEMENT UNIT. PROVIDE EARLY TOJOB SITE.3.HONEYWELL VISION PRO 8000 7-DAY PROGRAMMABLE THERMOSTAT,AUTOCHANGEOVER4.2 SETS OF MERV 8 FILTERS. REPLACE FILTERS AFTER CONSTRUCTION,BEFORE BUILDING TURNOVER.5.SINGLE POINT POWER CONNECTION THRU BASE OF UNIT.6.INSULATE UNDERSIDE OF RTU FOR SOUND ATTENUATION.7.ANTI-SHORTCYCLE TIMER.8.ACCESSORIES FOR LOW AMBIENT OPERATION.9.STARTER BY MFR, THROUGH THE BASE ELECTRICAL WITH DISCONNECT.10. POWERED CONVENIENCE OUTLET WITH GFI PROTECTION.11. HINGED ACCESS PANELS.12. PROVIDE MODEL SPECIFIED OR ALTERNATE BY TRANE, DAIKIN, OR JCI.CONTROLS TO BE BY SAME MANUFACTURER AS EQUIPMENT.13. SMOKE DETECTORS ARE PROVIDED AND INSTALLED BY MC.14. UNITS SHALL MEET ASHRAE 90.1 MIN.15. PIPE CONDENSATE FROM ALL UNITSFROM ROOF TO NEAREST ROOF DRAIN.16. PROVIDE COIL GUARDS.17.PROVIDE DUCT MOUNTED UV GUARDIAN AIR PURIFIER. MOUNT PERMFR SPECIFICATIONS.18. UNIT TO BE DEMO'D AND REMOVED FROM SITE.19. EXISTING UNIT TO BE ABANDONED IN PLACE. REMOVE AND DUCT ANDCONTROLS ASSOCIATED WITH THIS UNITS AND SEAL ANY UNUSEDPENETRATIONS.208360 Hz97°FCARRIER---60°F90°FNA55°FNA53°F208360 Hz97°F55°F53°FCARRIER60°F90°F44/3035/30NA76°F/63°FNANA1600167120075NA50FC---EX-RTU-2EX-RTU-3EX-RTU-4RTU-4NANANANANANANACARRIERNANANANANANANANA50FC208360 Hz97°FCARRIER54/601-1760°F90°F55°F53°F50/39200017150FC12.076°F/62°F75°F/63°FEXISTINGEXISTINGBASIS OF DESIGNSERVICENOTESSUPPLYCFMCAPACITYCOOLINGMARK(BTU/HR)HEATINGDUCTLESS SPLIT SYSTEM SCHEDULESEERDSS-1 (12) WALL MTDELECTRICAL 113400MITSH: PKA-A12HA (INDOOR)14INDOOR (MBH, MOUNT)OUTDOORDSCU-1 (12)---12,000MITSH: PUY-A12NHA (OUTDOOR)ELECTRICAL DATAMCA(AMPS)MFS(AMPS)VOLT/PH208/11315.0NOTES:1 PROVIDE A-CONTROL THREE-POLE DISCONNECT SWITCH FOR INTERIOR AND EXTERIOR UNITS; PROVIDE DISCONNECT FOR OUTDOOR UNIT. INDOOR UNITS POWERED FROM OUTDOOR UNIT.2 SEE ARCH DRAWINGS FOR EXACT MOUNTING LOCATIONS.4 MOUNT UNIT ON ROOF. PROVIDE ALL ACCESSORIES.5 LOW AMBIENT CONTROLS.6 EXTENDED REFRIGERANT LINE KIT.7 INTEGRAL ELECTRIC DISCONNECT.8 7-DAY PROGRAMMABLE THERMOSTAT, NO REMOTE.1-99 APPROVED ALTERNATE BY DAIKIN; SEE BULLETIN 143 PROVIDE CONDENSATE PUMP; PIPING INSTALLED IN WALL AND ABOVECEILING.19.NEGATIVE AIR FILTRATION TO RUN CONTINUOUS DURING DEMOLITION, AIR TO BE EXHAUSTED TO EXTERIOR OF BUILDING. COORDINATE WITH NFCU CM.PROVIDE FILTERS IN UNITS AND FOR ANY OPEN DUCTS (FILTER SOCKS) DURING CONSTRUCTION. PROVIDE NEW FILTERS FOR ALL UNITS DURINGCONSTRUCTION (SCHEDULE WITH NFCU CM) AND WHEN CONSTRUCTION IS COMPLETE.EXISTING EX-RTU-2 &3 IN NFCU SPACE SHALL BE INSPECTED, SERVICED, AND VERIFIED TO OPERATE NORMALLY PRIOR TO ANY WORK COMMENCING ON THESESYSTEMS. CONTRACTOR SHALL NOTIFY OWNER & ARCHITECT OF FINDINGS. BY SUBMITTING A BID, THIS CONTRACTOR VERIFIES THAT EXISTING CONDITIONSHAVE BEEN INSPECTED AND VERIFIED.181,3-1719Interlock Fan with Associated Light SwitchProvide Separate Switch for Fan. Coordinate Location of Switch with Light Switch.1,3-17
DEMO PLAN - MECHANICAL1/4" = 1'-0"1SHEETDATEDATE / COMMENTSSHEET TITLEPROJECT NBR: 2106FILE:VIENNA, VIRGINIANAVY FEDERAL CREDIT UNION
ATLANTIC VILLAGE
961 ATLANTIC BLVD.
ATLANTIC BEACH, FL 32233 INOX DESIGN INC.1640 POWERS FERRY RD.BLD # 24, SUITE 200MARIETTA, GA, 30067T 770 916 1700RELEASED FOR CONSTRUCTION09.13.2109.13.21 ISSUE FOR PERMITTIER 2 V3678.948.6637info@PursuitEngineering.com4910 Browns Bridge RoadCumming, GA 30041M101DEMO PLAN -MECHANICALDEMOLITION NOTES (APPLY TO THIS SHEET ONLY)1.REMOVE ALL EXISTING DUCTWORK FROM SPACE.2.REMOVE ANY DUCTWORK, ACCESSORIES, AND CONTROLS ASSOCIATED WITH EXISTING EQUIPMENT.3.ALL EXISTING AIR DISTRIBUTIONS DEVICES SHALL BE DEMO'ED.4.ALL EXISTING EXHAUST FANS TO BE DEMO'D AND REMOVED FROM SITE.5.NEGATIVE AIR FILTRATION TO RUN CONTINUOUS DURING DEMOLITION, AIR TO BE EXHAUSTED TO EXTERIOR OFBUILDING. SEE GENERAL NOTES ON M001.KEYNOTES (APPLY TO THIS SHEET ONLY):EXISTING RTU TO BE DEMO'D AND REMOVED FROM SITE. REMOVE ALL DUCT AND CONTROLSASSOCIATED WITH UNIT.UNIT IS EXISTING TO REMAIN. CLEAN, SERVICE, AND PROVIDE MAINTENANCE TO ENSURE UNIT IS INGOOD WORKING ORDER.UNIT IS EXISTING TO BE ABANDONED IN PLACE. UNIT WILL NOT BE UTILIZED IN REDESIGN. DEMODUCT BACK TO UNIT AND CAP ANY UNUSED PENETRATIONS.EXISTING DSS/DSCU TO BE DEMO'D AND REMOVED FROM SITE. CAP ANY UNUSED PENETRATIONS.ALL EXISTING EXHAUST FANS TO BE DEMO'D, REMOVED FROM SITE, AND REPLACED WITH NEW. SEESHEET M102 FOR NEW FAN LOCATIONS AND SHEET M001 FOR NEW FAN SCHEDULE.
ENTRY100STAFF115VESTIBULE119UNISEX114UNISEX113EXISTINGTELECOM120CORRIDOR112CORRIDOR117PLATFORMOFFICE #2110PLATFORMOFFICE #1109PLATFORMOFFICE #3111OPENPLATFORM #3108OPENPLATFORM #2107OPENPLATFORM #1106TELLER AREA104WORK/VAULTROOM123WAITING103STORAGE118JANITOR116BREAK ROOM121MULTI PURPOSEROOM122BRANCHLEADER105QUEUE 102GREETER101A-410B-410A-270A-200A-200A-100B-320A-320A-50C-50C-50C-50A-180A-200A-200A-140A-140A-200A-200A-150A-150A-150A-150A-125A-125A-125B-125B-125B-125A-100BB-100B-400BB20x1412x108"Ø8"Ø8"Ø8"Ø
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12x1214x12A-270A-27010"Ø6"Ø6"Ø8"Ø8"Ø6"Ø6"Ø6"ØFLOOR PLAN - MECHANICAL1/4" = 1'-0"1SHEETDATEDATE / COMMENTSSHEET TITLEPROJECT NBR: 2106FILE:VIENNA, VIRGINIANAVY FEDERAL CREDIT UNION
ATLANTIC VILLAGE
961 ATLANTIC BLVD.
ATLANTIC BEACH, FL 32233 INOX DESIGN INC.1640 POWERS FERRY RD.BLD # 24, SUITE 200MARIETTA, GA, 30067T 770 916 1700RELEASED FOR CONSTRUCTION09.13.2109.13.21 ISSUE FOR PERMITTIER 2 V3678.948.6637info@PursuitEngineering.com4910 Browns Bridge RoadCumming, GA 30041M102FLOOR PLAN -MECHANICALKEYNOTES (APPLY TO THIS SHEET ONLY):PROVIDE NEW WALL MOUNTED DUCTLESS SPLIT SYSTEM WITH CONDENSATE PUMP;COORDINATE WITH PLUMBING.NEW CONDENSING UNIT LOCATED WHERE SHOWN. PROVIDE ALL MEANS FOR SECUREINSTALLATION. PROVIDE NEW REFRIGERANT LINES AND DISCONNECTS FOR ALL UNITS.MOUNT WIRED THERMOSTAT FOR DSS-1 ON WALL AT EXISTING LOCATION; SEE A101.PROVIDE NEW ROOF TOP UNIT WHERE SHOWN ON PLANS.EXISTING UNIT TO REMAIN. ENSURE UNIT IS FUNCTIONING. SERVICE AND INSPECTION ISREQUIRED. REPORT ANY DEFECTS FOUND TO NFCU PROJECT MANAGER.UNIT TO BE ABANDONED IN PLACE. REMOVE ALL ASSOCIATED DUCTWORK AND CONTROLS.CAP ANY UNUSED PENETRATIONS.ADDRESS ANY LEAKS AND SEAL ANY PENETRATIONS ABOVE TELECOM ROOM. EXISTINGCONDITIONS INDICATE A LEAK, INDICATED FROM DAMAGED CEILING TILES. ENSURE THEREARE NO LEAKS PRIOR TO COMPLETION OF WORK.EXHAUST DUCT UP THRU ROOF. PROVIDE NEW ROOF CAP FOR TERMINATION. EXISTINGPENETRATION TO BE REUSED, COORDINATE EXACT LOCATION IN FIELD.PROVIDE SPLASH BLOCK FOR CONDENSATE FROM NEW RTU-4.GENERAL NOTES (APPLY TO THIS SHEET ONLY)1.DIFFUSER LOCATIONS SHOWN ARE APPROXIMATE. REFER TO ARCHITECTURALDRAWINGS FOR EXACT LOCATION.2.THERMOSTATS ARE TO BE INSTALLED 44" ON CENTER, TOP OF THERMOSTATS CANNOT EXCEED 46"AFF.3.THERMOSTATS TO BE LOCATED AFTER LIGHT SWITCHES WHEN THERE IS A DOOR OREND WALL CONDITION. THERMOSTATS NOT TO BE INSTALLED IN CENTER OF WALLS.4.PROVIDE ACCESS PANELS IN CEILING WHERE REQUIRED. COORDINATE WITHARCHITECT.5.THERMOSTAT JUNCTION BOX TO BE COORDINATED WITH SPEC TO DETERMINE IF BOXIS TO BE INSTALLED IN EITHER THE HORIZONTAL OR VERTICAL ORIENTATION.TRUNK45°AIRFLOWMVDBRANCHFOR FRAME TYPE (I.E. CEILING TYPE).SEE ARCHITECTURAL FINISH SCHEDULENOTE: DAMPER TO BE PROVIDED WITHDIFFUSER UNLESS OTHERWISE NOTED.CLAMPAND AIR SCOOPMANUAL VOLUME DAMPERSPIN-IN FITTING WITHDUCT EXCEEDS MAXIMUM LENGTH (6')USE SHEETMETAL DUCT WHEN FLEXIBLEDIFFUSERSUPPLY AIR FLOWTO FIT LAY-IN CEILINGRETURN GRILLECEILINGFIBERGLASS LINERSEE PLANS FOR SIZETYPICAL BRANCH DUCT DETAILNTS2FLEXIBLE SUPPLY RUNOUT DETAILNTS4INSULATED RETURN AIR BOOT DETAILNTS6HARDWARE CLOTHSCREEN COVERCOOLING COILDRAIN PANNOTES:1. ALL PIPING SHALL BE FULL SIZE OF DRAIN CONNECTION.2. WHERE SUPPORTED, ISOLATE PIPING FROM CLAMPS WITH OF 1/2" THICK NEOPRENE INSULATION.3. TERMINATE ABOVE SPLASH BLOCK FOR NEW RTU-4.PRESSURETOTAL STATIC1" GREATER THANSTATIC PRESSURE2" MINIMUMFAN TOTALHALF OF FANCONDENSATE DRAIN PIPING DETAILNTS5NOTE:LINE RETURN DUCT 10' OR THRU THEFIRST TRANSITION.ROUND SUPPLY BRANCH DUCT. SEE SPECIFICATIONS FOR INSULATION REQUIREMENTSSECURE FLEXIBLE DUCT TO ROUND BRANCH DUCTAND DIFFUSER COLLAR USING STAINLESS STEELADJUSTABLE DRAW BANDS OR 1/4" WIDE NYLONCABLE TIES. NO EXCEPTIONSFLEXIBLE BRANCH DUCT. MAXIMUM LENGTH6'-0". SEE SPECIFICATIONSCEILING SUPPLY DIFFUSER WITH ROUND NECKOR SQUARE-TO-ROUND ADAPTER. INSULATION SUSPENDED ACOUSTICAL TILE OR GYP CEILINGSHALL COVER DIFFUSER TO CEILING.3FLEXIBLE SUPPLY BRANCH DUCT DETAILNTS