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<br /> MECHANICAL SPECIEICATIONS MECHANICAL GENERAL NOTES
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<br /> c WORK INCLUDED -
<br /> I ° ALL LABOR, MATERIALS AND EQUIPMENT NECESSARY FOR THE INSTALLATION OF AN OPERATING HVAC SYSTEM INTERIOR DUCTWORK BELOW CEILING INSULATION TO BE LINED WITH 1" DUCT LINER 1-1/2" PCF, K=0.28 AT 75' F, 1. PRIOR TO THE CONTRACTOR ORDERING OR SETTING ANY AIR CONDITIONING EQUIPMENT, DUCTWORK OR AIR 40. EXHAUST DUCTS SHALL BE 26 GAUGE GALVANIZED STEEL. SEE MECHANICAL EQUIPMENT SCHEDULE OR
<br /> a) ami INCLUDING HVAC EQUIPMENT, DUCTWORK, GRILLES, REGISTERS, CONTROL AND RELATED ITEMS AS REQUIRED OR R=8 (MIN.), OR WRAP WITH 1-1/2" FIBERGLASS DUCT WRAP, 3/4 PCF, K=0.31 AT 75' F, R=5 (MIN.) AND FLAME DEVICE, HE SHALL VERIFY LOCATION OF PLACEMENT WITH STRUCTURAL DRAWINGS AND CONFIRM WEIGHTS, FLOOR PLAN FOR SIZES AND TERMINATION POINT.
<br /> 0 0 SPECIFIED. OBTAIN AND PAY FOR BUILDING PERMITS, FEES, TESTS, AND INSPECTIONS REQUIRED IN CONNECTION RETARDANT FOIL-SKIMKRAFT VAPOR BARRIER (SKF). INTERIOR SHEET METAL DUCTWORK ABOVE CEILING INSULATION TO BE DISCHARGE CONFIGURATION, SIZES, ELECTRICAL CHARACTERISTICS AND ANY OTHER DIMENSIONAL DATA WHICH
<br /> 0 cn WITH WORK. ALL WORK AND MATERIALS SHALL BE IN FULL ACCORDANCE WITH ALL GOVERNING CODES AND LINED WITH 2" DUCT LINER 1-1/2" PCF, K=0.28 AT 75' F, R=8 (MIN.) OR WRAP WITH FIBERGLASS DUCT WRAP, 3/4" MIGHT AFFECT THE SUCCESSFUL INSTALLATION OF THE MECHANICAL SYSTEM. 41. ALL "FACTORY MADE" DUCTS MUST BE CLASS "0" OR CLASS "1
<br /> ° ORDINANCES. THE FINAL PRODUCT SHALL BE A COMPLETE WORKING SYSTEM. PCF, K=0.31 AT 75' F, R=5 (MIN.). COMBINATION HEATING/COOLING MAKE-UP AIR DUCTWORK CONVEYING EVAPORATIVE� 0 COOLED AIR SHALL BE INSULATED ON THE EXTERIOR WITH 1-1/2" THICK GLASS FIBER RIGID BOARD WITH ALL SERVICE2. PROVIDE CLEARANCES AS PER MANUFACTURER'S RECOMMENDATIONS. Duudfl MR@!�
<br /> 6 � JACKET (MIN. 3 PCF DENSITY, K=0.23, R=8). RIGID INSULATION ON OUTDOOR DUCTWORK SHALL BE COVERED WITH A 42. AIR CONDITIONING UNITS SERVING EVAPORATIVE COOLERS/MAKE-UP AIR UNITS SHALL BE FABRICATED FROM
<br /> o � GENERAL -
<br /> ALL HVAC EQUIPMENT AND ACCESSORIES SHALL BE INSTALLED AS PER MANUFACTURER'S INSTALLATION LAYER OF OPEN WEAVE GLASS CLOTH EMBEDDED BETWEEN TWO COATS OF WEATHERPROOF MASTIC OF NOT LESS THAN 3. PROVIDE EQUIPMENT IDENTIFICATION AS TO THE SPACE OR AREA SERVED. ALUMINUM SHEETS AND HAVE NO DUCT LINER.
<br /> U =INSTRUCTIONS. THE DRAWINGS ARE GENERALLY DIAGRAMMATIC, AND ARE INTENDED TO CONVEY SCOPE OF WORK 1/8' TOTAL THICKNESS. DUCTWORK CONVEYING EVAPORATIVE COOLED AIR ONLY SHALL NOT BE INSULATED 43. ALL PENETRATIONS THROUGH DRAFT-STOPS TO BE SEALED.
<br /> 0) AND TO INDICATE GENERAL ARRANGEMENT OF EQUIPMENT, DUCTS AND PIPING. THEY ARE NOT INTENDED TO 4. REFER TO ARCHITECTURAL DRAWINGS FOR ACCESS TO ROOF INSTALLED MECHANICAL EQUIPMENT.
<br /> 0 a� NOTE: DUCTWORK ISULATION SHALL COMPLY WITH REQUIREMENTS OF TITLE 24 AND SHALL BE INSTALLED BY
<br /> SHOW EVERY OFFSET OR FITTINGS OR STRUCTURAL DIFFICULTY THAT MAY BE ENCOUNTERED DURING INSTALLATION 44. FURNISH ALL LABOR, MATERIALS, TOOLS EQUIPMENT, TRANSPORTATION COSTS, RIGGING, FEES, PERMITS,
<br /> E _0 LICENSED INSULATION CONTRACTOR, IN ACCORDANCE WITH MANUFACTURER'S INSTALLATION INSTRUCTIONS. ALL AIR
<br /> •- ° OF WORK. DO NOT SCALE DRAWINGS. THE LOCATION OF ALL DUCTWORK, EQUIPMENT AND RELATED ITEMS SHALL 5. PRIOR TO PENETRATION AND/OR INSTALLATION OF ANY ROOF TOP EQUIPMENT, CONTRACTOR IS TO CHECK CERTIFICATES OF INSPECTION, ETC., NECESSARY OR REASONABLE, AS REQUIRED FOR THE COMPLETE
<br /> ° DUCTS MUST BE INSULATED TO THE FOLLOWING LEVELS: IN WITH LANDLORD ROOF MONITOR. ALL ROOF WORK TO BE PERFORMED BY LANDLORD ROOF MONITOR INSTALLATION OF ALL AIR CONDITIONING WORK. THE WORK SHALL BE IN STRICT ACCORDANCE WITH ASHRAE
<br /> � BE VERIFIED IN THE FIELD PRIOR TO FABRICATION. THE EQUIPMENT AND DUCTWORK/DIFFUSER LOCATIONS AS A. SUPPLY AND RETURN AIR DUCTS FOR CONDITIONED AIR LOCATED IN UNCONDITIONED SPACES (SPACES NEITHER
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<br /> SHOWN ARE ACCURATE TO THE BEST OF OUR KNOWLEDGE. HOWEVER IN SOME INSTANCES, THE EQUIPMENT ITEM CONTRACTOR. CONTRACTOR SHALL COORDINATE WITH ARCHITECT AND STRUCTURAL ENGINEER PRIOR TO GUIDE, AND ALL LOCAL AND STATE CODES, ORDINANCES AND REGULATIONS.
<br /> HEATED NOR COOLED) MUST BE INSULATED WITH A MINIMUM OF R-5. UNCONDITIONED SPACES INCLUDE ATTICS, CRAWL COMMENCING WORK.
<br /> _ MAY VARY FROM WHAT IS SHOWN. VERIFY ALL CRITICAL DIMENSIONS AND ROUGH-IN REQUIREMENTS WITH THE SPACES, UNHEATED BASEMENTS AND UNHEATED GARAGES.
<br /> ° c EQUIPMENT SUPPLIER PRIOR TO CONSTRUCTION. FAILURE OF THE CONTRACTOR TO VERIFY THESE DIMENSIONS B. SUPPLY AND RETURN AIR DUCTS AND PLENUMS MUST BE INSULATED TO A MINIMUM OF R-8 WHEN LOCATED 45. UPON COMPLETION AND TESTING OF AIR CONDITIONING EQUIPMENT, THE CONTRACTOR SHALL REPLACE ALL
<br /> Y ° SHALL PLACE THE RESPONSIBILITY FOR ANY SUBSEQUENT RELOCATION'S DIRECTLY UPON THE CONTRACTOR. OUTSIDE THE BUILDING. 6. FIELD COORDINATE SIZE AND PLACEMENT OF DRAIN LINES REQUIRED FOR ROOFTOP HEAT PUMPS, CONSTRUCTION AIR FILTERS WITH NEW FILTERS OF THE SIZED SPECIFIED BY THE MANUFACTURER. 'OF
<br /> 0 C. WHEN DUCTS ARE LOCATED WITHIN EXTERIOR COMPONENTS (E.G. FLOORS OR ROOFS), MINIMUM R-8 INSULATION IS EVAPORATIVE COOLERS, FURNACES, HUMIDIFIERS, ETC., WITH PLUMBING CONTRACTOR TO ROUGH-IN.
<br /> D a SUBSTITUTIONS - REQUIRED ONLY BETWEEN THE DUCT AND THE BUILDING EXTERIOR. 46. THE MECHANICAL CONTRACTOR SHALL ADEQUATELY SUPPORT, ERECT AND BALANCE ALL MATERIALS AND
<br /> 0 E 7. PROVIDE VIBRATION ISOLATORS FOR ALL MECHANICAL EQUIPMENT SUPPORTED FROM STRUCTURE. EQUIPMENT IN CONFORMANCE WITH LOCAL CODES AND HIGH STANDARDS OF CONSTRUCTION PRINCIPLES AND
<br /> Q 0 IF THE CONTRACTOR DESIRES TO USE EQUIPMENT AND/OR MATERIAL OF EQUAL QUALITY OTHER THAN THAT
<br /> SPECIFIED, HE SHALL HAVE REQUESTED, IN WRITING, APPROVAL OF EACH SUCH SUBSTITUTION AND RECEIVED DUCTWORK INSULATION - PRACTICES. h m
<br /> ALL ACOUSTIC LINER TO BE MINIMUM 1.5 PCF DENSITY, WITH NFPA 90A APPROVED LINER OR COATING. THERMAL 8. NOTIFY GENERAL CONTRACTOR AND/OR ARCHITECT OF ANY DISCREPANCIES PRIOR TO ROUGH-IN.
<br /> o APPROVAL PROR TO BID OPENING. A CONTRACTOR OFFERING A SUBSTITUTION SHALL ACCEPT RESPONSIBILITY FOR INSULATION SHALL BE MINIMUM 3/4 PCF DENSITY, WITH A MAXIMUM "K" FACTOR OF 0.30 AT 75' F AND SHALL HAVE A 47. THE CONTRACTOR SHALL DO ALL THE NECESSARY CUTTING OF WALLS AND CEILING. NO STRUCTURAL
<br /> 0 c ITS EFFECT ON THE WORK OF ALL TRADES. THE CONTRACTOR WHO REQUESTED SUCH SUBSTITUTION SHALL PAY FLAME RETARDANT FOIL-SKIMKRAFT VAPOR BARRIER (FSK), FASTENED TO DUCTWORK WITH 16 GA. WIRE ® 12" O.C. ALL 9. ALL HVAC EQUIPMENT, INCLUDING EVAPORATIVE COOLERS, SHALL BE UL, ETL AND/OR AGA LISTED. MEMBER SHALL BE CUT WITHOUT PERMISSION FROM THE ARCHITECT AND THE ENGINEER. PATCH AROUND ALL 11w I
<br /> (n mALL COST AND CHANGES RESULTING FROM THE INCLUSION OF SUBSTITUTIONS.
<br /> INSULATION SHALL HAVE A FLAME SPREAD RATING OF 25 OR LESS, AND A SMOKE DEVELOPED RATING OF 50 OR LESS. OPENINGS TO MATCH EXISTING CONSTRUCTION. THE GENERAL CONTRACTOR SHALL BRING ALL SURFACES
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<br /> EXTERIOR HVAC DUCTWORK TO BE LINED WITH 2" DUCT LINER 1-1/2" PCF, K=0.28 AT 75' F, R=8. 10. PROVIDE ALL EXHAUST AIR DUCTS WITH BACKDRAFT DAMPER. (FLOOR, WALLS AND CEILINGS) BACK TO ORIGINAL CONDITION AFTER MODIFICATIONS HAVE BEEN MADE.
<br /> DISCREPANCIES - IN THE EVENT THAT THE CONTRACTOR FINDS DISCREPANCIES OR OMISSIONS, OR IS IN DOUBT
<br /> AS TO THE EXACT MEANING OF THE PLANS AND/OR SPECIFICATIONS, HE SHALL, BEFORE COMMENCING WORK, INTERIOR DUCTWORK BELOW CEILING INSULATION TO BE LINED WITH 1" DUCT LINER 1-1/2" PCF, K=0.28 AT 75' F, 11. PROVIDE AN ELECTRICAL INTERLOCK FOR MAKE-UP AIR UNITS AND ASSOCIATED EXHAUST FANS AS 48. INSTALL A COMPLETE AND WORKING MECHANICAL SYSTEM IN STRICT ACCORDANCE WITH THE 2012
<br /> o, CONTACT THE ARCHITECT FOR CLARIFICATION. R=8 (MIN.), OR WRAP WITH 1-1/2" FIBERGLASS DUCT WRAP, 3/4 PCF, K=0.31 AT 75' F, R=5 (MIN.) AND FLAME REQUIRED. SEE SCHEDULES. INTERNATIONAL MECHANICAL CODE AND SMACNA STANDARDS.
<br /> W L RETARDANT FOIL-SKIMKRAFT VAPOR BARRIER (SKF). INTERIOR SHEET METAL DUCTWORK ABOVE CEILING INSULATION TO BE GNICH
<br /> 0 >1 FIRE/DRAFT STOP SURVEY - LINED WITH 2" DUCT LINER 1-1/2" PCF, K=0.28 AT 75' F, R=8 (MIN.) OR WRAP WITH FIBERGLASS DUCT WRAP, 3/4" 12. KITCHEN HOOD AND EXHAUST DUCTWORK TO CONFORM TO NFPA-96 STANDARDS AND CMC SECTION 505 49. COORDINATE EXACT LOCATION OF MECHANICAL EQUIPMENFT, AIR DEVICES, PIPING, DUCTWORK, ETC., WITH /�
<br /> _r a� THE CONTRACTOR SHALL REVIEW THE ARCHITECTURAL DRAWINGS TO VERIFY THE LOCATION OF ALL FIRE AND/OR PCF, K=0.31 AT 75' F, R=5 (MIN.). COMBINATION HEATING/COOLING MAKE-UP AIR DUCTWORK CONVEYING EVAPORATIVE FOR DOMESTIC AND SECTION 506 FOR COMMERCIAL KITCHENS. PLUMBING, ELECTRICAL, STRUCTURAL, ARCHITECTURAL AND GENERAL CONTRACTOR'S DRAWINGS. ARCHITECTURE
<br /> TCHIITI ECTURE
<br /> 0 a DRAFT IRE SMOKEIERS IN DAMPE SHIANDROJECT MECHANICAOLRTO PIPINGOPENETRATIION, PCONSDE UL AND TRUCTION MATOCAL ERIALSOADNDA NSTAALLATION JACKETOVED LED AIR(MIN.(M N.S3ALL BE PCF DENSITY,TK=0.23,ON TRE EXTERIOR). RGDIN ULATION ON THICK
<br /> OUTDOOR GLASS
<br /> DUCTWORK RIGID
<br /> HALBOARD
<br /> BE COVEREDWITH
<br /> WITHALL
<br /> WITHSERVICE 13. SLOPE ALL HORIZONTAL EXHAUST DUCTS AT 1/4" PER FOOT TOWARDS HOOD INTAKE. 50. WORKMANSHIP: ALL EQUIPMENT APPURTENANCES, DEVICES AND PIPING SHALL BE INSTALLED IN S I U D I 0
<br /> MET ODS FOR BARRIER RATING ENCOUNTERED. INCLUDE RATED ACCESS PANELS FOR EACH DAMPER. FAILURE OF LAYER OF OPEN WEAVE GLASS CLOTH EMBEDDED BETWEEN TWO COATS OF WEATHERPROOF MASTIC OF NOT LESS THAN CONFORMANCE WITH THE PROVISIONS AND INTENT OF THE 2012 INTERNATIONAL MECHANICAL CODE.
<br /> THE CONTRACTOR TO VERIFY REQUIRED FIRE/DRAFT BARRIER REQUIREMENTS PRIOR TO BIDDING THESE
<br /> 1/8" TOTAL THICKNESS. DUCTWORK CONVEYING EVAPORATIVE COOLED AIR ONLY SHALL NOT BE INSULATED, 14. PROVIDE CLEAN-OUT ACCESS PANELS AS SHOWN HAVING A FIRE RESISTIVE RATING EQUAL TO SHAFT
<br /> a0i DOCUMENTS SHALL PLACE THE RESPONSIBILITY FOR ANY SUBSEQUENT RELOCATIONS OR REVISIONS DIRECTLY ON ENCLOSURE. 51. CONTRACTOR SHALL CHECK FOR PROPER OPERATION AND INSTALLATION, AND SHALL THOROUGHLY EXAMINE,
<br /> - NOTE: DUCTWORK ISULATION SHALL COMPLY WITH REQUIREMENTS OF TITLE 24 AND SHALL BE INSTALLED BY LICENSED CLEAN AND INSPECT ALL EXISTING EQUIPMENT PRIOR TO COMMENCING WORK. NOTIFY BUILDING OWNER OF ANY
<br /> 0 a� THE CONTRACTOR. INSULATION CONTRACTOR, IN ACCORDANCE WITH MANUFACTURER'S INSTALLATION INSTRUCTIONS. ALL AIR DUCTS
<br /> ° � 15. EXTERNAL WELD ALL JOINTS AND SEAMS OF ALL KITCHEN EXHAUST DUCTS. DISFUNCTIONAL EQUIPMENT IMMEDIATELY.
<br /> _y •- MUST BE INSULATED TO THE FOLLOWING LEVELS:
<br /> ACCEPTABLE MANUFACTURERS - A. SUPPLY AND RETURN AIR DUCTS FOR CONDITIONED AIR LOCATED IN UNCONDITIONED SPACES (SPACES NEITHER 16. MECHANICAL CONTRACTOR TO COORDINATE EXACT KITCHEN HOOD OPENINGS WITH KITCHEN CONTRACTOR 52. CONTRACTOR SHALL INSURE THAT ALL EXISTING MECHANICAL EQUIPMENT IS IN SATISFACTORY WORKING
<br /> ° t THE FOLLOWING IS A LIST OF MANUFACTURERS WHOSE EQUIPMENT AND HVAC MATERIALS ARE ACCEPTABLE, HEATED NOR COOLED MUST BE INSULATED WITH A MINIMUM OF R-5. UNCONDITIONED SPACES INCLUDE ATTICS, 1001 SE SANDY BLVD, SUITE 100
<br /> o SUBJECT TO CONFORMANCE WITH CONTRACT DOCUMENTS. VERIFY THAT THE EQUIPMENT WILL MEET ALL ) PRIOR TO ANY CONSTRUCTION. CONDITION SO HE MAY MAKE PROVISIONS IN HIS BID TO ACCOMODATE ANY REPAIRS AND/OR REPLACEMENTS
<br /> 0 CRAWL SPACES, UNHEATED BASEMENTS AND UNHEATED GARAGES. REQUIRED. PORTLAND, OR 97214
<br /> CAPACITIES, SPACE ALLOCATIONS, AND THAT THE WEIGHTS WILL NOT EXCEED STRUCTURAL DESIGN LOADS. B. SUPPLY AND RETURN AIR DUCTS AND PLENUMS MUST BE INSULATED TO A MINIMUM OF R-8 WHEN LOCATED
<br /> 41 `0 17. PROVIDE FIRE DAMPERS AT ALL PENETRATIONS THROUGH FIRE RATED WALLS, CEILINGS AND FLOOR. FIRE V. 503.552.9079
<br /> 11 HVAC EQUIPMENT: TRANE, CARRIER, PAYNE, YORK, DAY & NIGHT, LENNOX,RUUD AND ICP COMMERCIAL OUTSIDE THE BUILDING. DAMPER AND FIRE DAMPER INSTALLATION SHALL CONFORM TO LOCAL BUILDING AND MECHANICAL CODE 53. CONTRACTOR MAY, AT HIS DISCRETION REUSE ANY/ALL EXISTING EQUIPMENT NOT SPECIFICALLY NOTED TO F. 503.241.7055
<br /> o c DUCT & PIPE INSTALLATION: KNAUF, OWENS-CORNING, MANVILLE, CERTAIN-TEED AND PPG C. WHEN DUCTS ARE LOCATED WITHIN EXTERIOR COMPONENTS (E.G. FLOORS OR ROOFS), MINIMUM R-8 REQUIREMENTS AND SMACNA STANDARDS. PROVIDE WITH ACCESS DOOR AS REQUIRED.
<br /> ° BE REMOVED OR ABANDON AS LONG AS SUCH EQUIPMENT SATISFACTORILY MEETS THE DESIGN REQUIREMENTS
<br /> EVAPORATE COOLERS: ARVIN, GOETTL MASTER COOL, UNITED METAL PRODUCTS INSULATION IS REQUIRED ONLY BETWEEN THE DUCT AND THE BUILDING EXTERIOR. WWW.GNICHARCH.COM
<br /> a; � MAKE-UP AIR UNITS: ARIES, REZNOR, WESTERN AND STERLING EXCEPTION: DUCT INSULATION IS NOT REQUIRED ON DUCTS LOCATED WITHIN THE EQUIPMENT SET FORTH IN THESE DOCUMENTS.
<br /> ° 18. FLUE AND COMBUSTION AIR DUCTS PENETRATING ROOF STRUCTURE SHALL BE ENCLOSED IN ONE-HOUR
<br /> � °� HVAC CONTROLS: HONEYWELL, BARBER-COLMAN, ROBERTSHAW, OR HVAC EQUIPMENT SUPPLIER FURNISHED EXCEPTION: DUCT INSULATION IS NOT REQUIRED WHEN THE DESIGN TEMPERATURE DIFFERENCE BETWEEN THE SHAFT. 02.14.2020
<br /> ° GRILLES, REGISTERS, DIFFUSERS & LOUVERS: ANEMOSTAT, KRUEGER, METAL-AIRF, TITUS, RUSKIN AND PENN INTERIOR AND EXTERIOR OF THE DUCT OR PLENUM DOES NOT EXCEED 15' F. 54. SIZES SHOWN ON AIR DEVICES ARE MIN. SIZE REQUIRED. CONTRACTOR SHALL VERIFY ALL AIR DEVICE
<br /> a D. MECHANICAL FASTENERS AND SEALS, MASTICS, OR GASKETS MUST BE USED WHEN CONNECTING DUCTS TO FANS SIZES AND REPLACE WITH NEW SIZE AS NECESSARY. BALANCE ALL AIR DEVICES TO CFM NOTED OR AS
<br /> ACCESS DOORS: MILCOR, VENTGAB AND POTTER-ROEMER THERMAFLEX GENFLEX
<br /> FLEXIBLE DUCT: , AND OTHER AIR DISTRIBUTION EQUIPMENT, INCLUDING MULTIPLE-ZONE TERMINAL UNITS. 19. ALL TEMPERATURE CONTROLS ARE TO BE TESTED, ADJUSTED AND CALIBRATED FOR PROPER OPERATION. REQUIRED TO PROVIDE EVEN TEMPERATURES. pROFES
<br /> m � OR EQUIVALENT E. ALL JOINTS, LONGITUDINAL AND TRANSVERSE SEAMS, AND CONNECTIONS IN DUCTWORK MUST BE SECURELY � S/
<br /> D EXHAUST FANS: GREENHECK, ACME, ILG, LOREN COOK, PENN AND BROAN SEALED USING WELDMENTS; MECHANICAL FASTENERS WITH SEALS, GASKETS, OR MASTICS; MESH AND MASTIC 20. MOUNT ALL THERMOSTATS AT 48" THROUGH 54" ABOVE FINISHED FLOOR. COORDINATE EXACT LOCATION 55. VERIFY EXACT SIZE, LOCATION, ROUTING, ETC., OF ALL EXISTING MECHANICAL EQUIPMENT, DUCTWORK, AIR �Q" �E�-L RO
<br /> -0 SMOKE & FIRE DAMPERS: RUSKIN, PHILLIPS AND AIR BALANCE SEALING SYSTEMS; OR TAPES. TAPES AND MASTICS MUST BE LISTED AND LABELED IN ACCORDANCE WITH UL 181AY
<br /> AND MOUNTING HEIGHT WITH THE ARCHITECT/OWNER. PROVIDE WITH LOCKING COVER AS REQUIRED BY THE DEVICES, THERMOSTATS, SENSORS, PIPING, ETC., WHICH ARE TO BE REMOVED, REPLACED, ABANDONED, Sij C, (�
<br /> 0' AND SHALL BE MARKED "181A-P" FOR PRESSURE-SENSITIVE TAPE, "181A-M" FOR MASTIC OR "181A-H" FOR ARCHITECT AND/OR OWNER. PROVIDE WITH PROGRAMMABLE THERMOSTAT. REWORKED, ETC., AS REQUIRED AND AS SHOWN ON DRAWINGS. �Cy� q
<br /> L6 0 AIR CONDITIONING UNITS - HEAT-SENSITIVE TAPE. TAPES AND MASTICS USED TO SEAL FLEXIBLE AIR DUCTS AND FLEXIBLE AIR CONNECTORS 0. U28031
<br /> SELF CONTAINED OR SPLIT SYSTEM: ELECTRIC/HEAT PUMP AIR CONDITIONING AND ELECTRIC RESISTANCE OR GAS SHALL COMPLY WITH UL 181B AND SHALL BE MARKED "181B-FX" FOR PRESSURE-SENSITIVE TAPE OR "181B-M" 21. INSTALL CLEANOUTS AT EVERY 90' TURN ON AIR CONDITIONING CONDENSATE DRAIN LINES. 56. ALL SALVAGEABLE ITEMS SHALL BE RETURNED TO THE OWNER. MECHANICAL CONTRACTOR SHALL RETURN * E�
<br /> .0 L HEATING SECTION. TYPE, CAPABILITIES AND RATING INDICATED ON THE DRAWINGS, ARI, AND/OR AGA CERTIFIED, FOR MASTIC. UNLISTED DUCT TAPE IS NOT PERMITTED AS A SEALANT ON ANY METAL DUCTS. ALL HVAC EQUIPMENT NOTED TO BE REMOVED UNDER THIS CONTRACT TO BUILDING OWNER. cpp ft�
<br /> 0 UL LISTED. INCLUDE FACTORY ACCESSORIES NECESSARY TO MAKE EQUIPMENT COMPLETELY OPERATIONAL. 22. KEEP ALL FLUES, VENTS THROUGH ROOF AND EXHAUST DUCTS A MINIMUM OF 10'-0" FROM OUTSIDE AIR
<br /> 0 E LOW PRESSURE HVAC DUCTWORK - 57. PROJECT INVOLVES WORK IN AN EXISTING FACILITY. LAYOUT OF DRAWINGS IS DIAGRAMMATICAL AND IS NOT '4NIG
<br /> o EVAPORATIVE COOLER UNITS - (2" W.G. OR LESS): CONSTRUCT PARTITION FORMING PLENUMS OR SUCTION CHAMBERS OF #18 GAUGE WITH 1-1/2" x INTAKES OR WINDOWS AND FROM ALL VERTICAL PORTIONS OF THE BUILDING. INTENDED TO SHOW EVERY OFFSET AND FITTING, NOR EVERY STRUCTURAL DIFFICULTY THAT WILL BE �FCALlF
<br /> CO ° 1-1/2" x 3/16" GALVANIZED IRON ANGLES AND RIVETS FOR SEAM CONNECTIONS AND STIFFENING. ALL SUPPLY, RETURN
<br /> 0 FURNISH AND INSTALL EVAPORATIVE COOLERS. EACH UNIT SHALL BE COMPLETE WITH BLOWER AND MOTOR WITH AND EXHAUST DUCTS (AS NOTED) SHALL BE PRIME STEEL SHEETS HOT-DIPPED GALVANIZED OF THE FOLLOWING GAUGES: 23. ALL GAS VENTS SHALL BE U.L. LISTED TYPE 'B' DOUBLE WALL AS MANUFACTURED BY "METALBESTOS" OR ENCOUNTERED DURING DEMOLITION/CONSTRUCTION WORK.
<br /> STARTERS. PROVIDE SNAP LOCK PAD FRAMES. UNDERCOATING OF RESERVOIR, STRAINER BASKET, FLOAT KIT, EQUIVALENT.
<br /> 0 t UP TO 12" WIDE OR DIAMETER - #26
<br /> 0 0, WATER CONNECTION KIT, "AQUATROL" BLEED CONTROL PUMP. MODELS AND CAPACITIES AS INDICATED ON 58. ALL PATCHING AND/OR REPAIRING OF THE EXISTING WALLS, FLOORS, CEILINGS, ETC. DAMAGED DUE TO
<br /> 13" UP TO 30" WIDE OR DIAMETER - #24
<br /> 'C DRAWINGS, APPROVED UNITS SHALL BE CERTIFIED FOR AIR DELIVERY OR BE INCREASED IN SIZE TO MEET DESIGN 24. COMBUSTION AIR DUCT OPENINGS TO BE COVERED WITH CORROSIVE RESISTANT SCREEN OF 1 4" MESH. REMOVAL OF EXISTING EQUIPMENT OR INSTALLATION OF NEW EQUIPMENT SHALL BE THE RESPONSIBILITY OF
<br /> STANDARDS, INCLUDE FACTORY ACCESSORIES NECESSARY TO MAKE EQUIPMENT COMPLETELY OPERATIONAL. 31" UP TO 45" WIDE OR DIAMETER - #22 / THE MECHANICAL CONTRACTOR.
<br /> 0 0 COOLER SHALL BE CONNECTED TO A SYSTEM OF DRAINAGE TO FACILITATE THE DRAINING OF COOLER AND THE ALL EXHAUST DUCTWORK SHALL BE - #24
<br /> _ 25. CONTRACTOR SHALL BALANCE AIR DISTRIBUTION TO WITHIN 10% OF VALUES LISTED ON DRAWINGS.
<br /> -0 a BLEED-OFF LINES. LINES SHALL BE TYPE "M" COPPER. TERMINATE DRAINAGE LINES AS INDICATED ON DRAWINGS. CONTRACTOR SHALL PROVIDE TENANT WITH A COPY OF FINAL HVAC AIR TEST AND BALANCE REPORT FROM 59.MECHANICAL CONTRACTOR TO VERIFY EXACT LOCATION, SIZE, AND CONDITION OF ALL EQUIPMENT,
<br /> _2 HVAC INTERLOCKS/ SMOKE DETECTORS - DUCTWORK, PIPING, ETC., PRIOR TO SUBMITTING A BID FOR DOING WORK ON THIS PROJECT AND REPORT ANY
<br /> o EVAPORATIVE COOLING EQUIPMENT SHALL BE U.L. LISTED AND MUST HAVE A PERMANENTLY ATTACHED LABEL. PROVIDE ALL LABOR, MATERIAL AND EQUIPMENT REQUIRED TO INTERLOCK HVAC SUPPLY AND EXHAUST SYSTEMS SPECIFIED INDEPENDENT NEBB ORABC CERTIFIED CONTRACTOR. Q
<br /> > _0 DISCREPANCIES TO THE ARCHITECT. O
<br /> 0
<br /> 0 ON THE DRAWINGS OR REQUIRED BY THE 2012 EDITION OF THE INTERNATIONAL MECHANICAL CODE, FURNISH, INSTALL
<br /> 0 �a0i HVAC EQUIPMENT DRAINS - AND CONNECT SMOKE DETECTORS (APPROVED BY REGULATING AGENCY) ON THE RETURN SIDE OF ALL HVAC FANS 26. LIGHTING LOCATIONS TAKE PRECEDENCE OVER DIFFUSER LOCATION. CONTRACTOR SHALL MAKE NECESSARY ,'I-
<br /> TO BE INSTALLED AS INDICATED OR REQUIRED. USE TYPE "M" COPPER TUBING AND WROUGHT COPPER EXCEEDING 2000 CFM OR AS REQUIRED PER LOCAL REGULATIONS TO SHUT DOWN FAN IF SMOKE IS DETECTED IN ADJUSTMENTS TO DIFFUSERS TO AVOID ANY CONFLICT WITH LIGHTING LAYOUT. EXACT PLACEMENT OF 60. BEFORE BEGINNING ANY CUTTING OR DEMOLITION WORK, CONTRACTOR SHALL CAREFULLY SURVEY EXISTING
<br /> ° 0 DUCTWORK. DIFFUSERS AND REGISTERS TO BE COORDINATED WITH ARCHITECT AND CONTRACTORS. WORK AND EXAMINE ALL DRAWINGS TO DETERMINE EXTENT OF THE WORK. CONTRACTOR SHALL TAKE ALL N O
<br /> E a MECHANICAL FITTINGS. EXTEND DRAINS TO NEAREST CODE APPROVED RECEPTOR, LAVATORY TAILPIECE (FURNISHED NECESSARY PRECAUTIONS TO INSURE AGAINST DAMAGE DUE TO EXISTING WORK TO REMAIN IN PLACE, TO BE L m
<br /> -0 Q) BY PLUMBER) OR DRAIN OUTSIDE IN PLANTER AREA. SLOPE DRAIN AT A MINIMUM OF 1/8" PER FT. RE-USED, OR TO REMAIN PROPERTY OF THE OWNER, AND ANY DAMAGE TO SUCH WORK SHALL BE REPAIRED 0
<br /> ° ° NOTE: INSULATE ALL CONDENSATE DRAIN LINES ABOVE CEILING. SMOKE DETECTOR SHALL BE MOUNTED IN RETURN AIR DUCT. AUTOMATIC SHUT-OFF SHALL BE ACCOMPLISHED BY 27. UNDERCUT ALL DOORS TO ROOMS WHERE A SUPPLY DIFFUSER EXISTS BUT NO RETURN GRILLE IS � Q
<br /> ° INTERRUPTING THE POWER SOURCE OF THE MECHANICAL UNIT UPON DETECTION OF SMOKE IN THE MAIN RETURN AIR OR REPLACED AT NO ADDITIONAL COST TO OWNER. CONTRACTOR SHALL CAREFULLY COORDINATE WORK OF
<br /> -0 NOTE: CONTRACTOR OPTION TO USE PVC WITH OWNERS APPROVAL. SCHEDULE 40 PVC ACCEPTABLE WHERE DUCT. ACTIVATION OF ANY DETECTOR SHALL SHUT DOWN ALL UNITS WITHIN THE SYSTEM. SMOKE DETECTOR SHALL BE PRESENT BY A MINIMUM OF 1". THIS WILL ALLOW FOR FREE MIGRATION OF RETURN AIR. THIS SECTION WITH OTHER WORK AND CONSTRUCT AND MAINTAIN SHORING, BRACING, AND SUPPORTS AS
<br /> •6 0 CONCEALED WITHIN STRUCTURE. LABELED BY AN APPROVED AGENCY FOR AIR DUCT INSTALLATION AND SHALL BE INSTALLED IN ACCORDANCE WITH THE 28. COORDINATE OPENINGS FOR GRILLES, REGISTERS, DIFFUSERS, AND DUCTWORK WITH FRAMING CONTRACTOR REQUIRED. 0)
<br /> a) v NO PVC PIPING ABOVE ROOF OR AT EXTERIOR OF BUILDING. MANUFACTURER'S INSTALLATION INSTRUCTIONS. SUCH DEVICES SHALL BE COMPATIBLE WITH THE OPERATION VELOCITIES, PRIOR TO ROUGH-IN. C
<br /> PRESSURES, TEMPERATURE AND HUMIDITY OF THE SYSTEM. DETECTOR SHALL BE 120 V/10 (OR AS DIRECTED BY THE 61. WHERE PIPING, DUCTWORK AND/OR EQUIPMENT IS TO BE REMOVED, REMOVE ALL ASSOCIATED HANGERS,
<br /> TEMPERATURE CONTROL SYSTEM - ELECTRICAL CONTRACTOR) AND U.L. LISTED. COORDINATE AS REQUIRED PRIOR TO ORDERING AND INSTALLING. DETECTOR 29. PROVIDE RADIUS ELBOWS, TURNING VANES, AND SPLITTER DAMPERS IN BRANCHES AND EXTRACTORS SUPPORTS, INSULATION, ETC. VALVES SHALL REMAIN WHERE APPROPRIATE AND/OR ADDED WHERE REQUIRED.
<br /> c Q AS INDICATED OR REQUIRED. PROVIDE THERMOSTAT AND SUB BASE, WITH HINGED AND LOCKABLE OPAQUE SHALL BE PROVIDED AND INSTALLED BY MECHANICAL. LINE VOLTAGE BY ELECTRICAL. O C
<br /> cf) WHERE APPLICABLE. TURNING VANES SHALL BE INSTALLED IN ALL MITERED ELBOWS.
<br /> ° COVER(PUBLIC AREAS ONLY). CONTROLS SHALL BE FURNISHED AS RECOMMENDED BY HVAC EQUIPMENT NOTE: IF A FIRE ALARM SYSTEM IS AVAILABLE, THE DUCT SMOKE DETECTOR(S) SHALL BE CONNECTED TO THE FIRE 62. NEW HVAC EQUIPMENT AND AIR DEVICES ARE REQUIRED TO MATCH EXISTING. CONTRACTOR TO FIELD
<br /> 0 0) SUPPLIER, SUITABLE FOR APPLICATION, UNLESS OTHERWISE INDICATED ON THE DRAWINGS. CONTRACTOR TO ALARM SYSTEM CMC 606.4.1. IF A FIRE ALARM SYSTEM IS NOT AVAILABLE, PROVIDE A VISIBLE AND AUDIBLE 30. INSULATE FIRST TEN FEET 10' OF DUCTWORK WITH 1" THICK INTERNAL ACOUSTICAL INSULATION. VERIFY MANUFACTURER AND MODEL NUMBER OF EXISTING HVAC EQUIPMENT AND EXISTING AIR DEVICES AND
<br /> SUPERVISORY SIGNAL AT A CONSTANTLY SUPERVISED LOCATION TRIGGERED BY THE ACTIVATION OF A DUCT SMOKE 0
<br /> 0 .,n COORDINATE EXACT LOCATION AND MOUNTING HEIGHT WITH THE ARCHITECT/OWNER. INSULATE ALL SUPPLY AND RETURN) AIR DUCTWORK, ALL EXTERIOR DUCTWORK AND OTHER DUCTWORK NOT USE SAME TYPE FOR NEW AND RENOVATED CONSTRUCTION.
<br /> -0 � NOTE: CONTRACTOR TO PROVIDE PROGRAMMABLE THERMOSTAT. DETECTOR. INCLUDE THE AIR DUCT DETECTOR TROUBLE INDICATOR (LED AT THE CEILING BELOW THE DUCT DETECTOR) AS WITHIN THE ENVELOPE OF THE AIR CONDITIONED SPACE. U
<br /> a> 0 REQUIRED BY CMC 606.4.1, EXCEPTION 2. 0 J
<br /> >, c NOTE: THERMOSTAT TO COMPLY WITH REQUIREMENTS OF TITLE 24, HVAC SYSTEM CONTROLS. 63. CONTRACTOR MAY BE REQUIRED TO REPLACE EXISTING AIR DEVICE WITH NEW AIR DEVICE AS MAY BE , J
<br /> 0 0 NOTE: SMOKE DETECTORS ASSOCIATED WITH SMOKE DAMPERS AND HVAC SHUTOFFS SHALL BE TESTED BY AN REQUIRED BY DIFFERENT CEILING, DIFFERENT CFM REQUIREMENTS, DAMAGED AIR DEVICE, ETC. LL
<br /> 0 Li APPROVED TESTING AGENCY OR A QUALIFIED THIRD PARTY SPECIAL INSPECTOR. THE SPECIAL INSPECTOR/TESTING 31. ALL DUCTWORK SHALL BE CONSTRUCTED AND INSTALLED IN ACCORDANCE WITH "ASHRAE GUIDE" AND Q
<br /> EXHAUST FANS -
<br /> 6 m W W AGENCY SHALL BE AN INDEPENDENT THIRD PARTY INDIVIDUAL OR FIRM AND SHALL NOT BE THE INSTALLING CONTRACTOR. SMACNA STANDARDS AND IN CONFORMANCE WITH REQUIREMENTS OF LOCAL BUILDING AND MECHANICAL 64. CONTRACTOR SHALL VERIFY IN FIELD THAT ALL EQUIPMENT, DUCTWORK, AIR DEVICES, ETC. FOR EACH ? O
<br /> o SIZE, CAPACITIES, AND TYPE AS INDICATED ON THE DRAWINGS. FURNISH COMPLETE WITH FACTORY CURBS/ROOF A PROFESSIONAL ENGINEER SHALL SUBMIT A FINAL SIGNED AND SEALED REPORT TO THE MECHANICAL INSPECTOR PRIOR CODES. WHERE MORE THAN ONE REGULATION OR CODE APPLIES, THE MORE STRINGENT REQUIREMENT SHALL
<br /> >, CAPS,BAROMETRIC DAMPER, SPEED CONTROL, DISCONNECT, STARTER (IF REQUIRED) AND BIRDSCREEN. FURNISH TO CITY ISSUANCE OF FINAL INSPECTION APPROVAL OR OCCUPANCY APPROVAL, INCLUDING CONDITIONAL OCCUPANCY GOVERN. SYSTEM SERVE THE SAME ZONE AND THAT ANY ONE SYSTEM DOES NOT SERVE MORE THAN ONE TENANT. 0 0-
<br /> a) - WHERE A CONFLICT OCCURS, THE ARCHITECT SHALL BE PROMPTLY NOTIFIED AND HIS/HER DECISION SHALL BE
<br /> 0 ROOF MOUNTED FANS WITH INSULATED ROOF CURB. PROVIDE CEILING MOUNTED FANS WITH WALL/ROOF CAP. APPROVAL. FINAL. z
<br /> �a0i 0 NOTE: ALL EXHAUST SYSTEMS MUST HAVE DAMPERS THAT ARE AUTOMATICALLY CLOSED WHILE THE EQUIPMENT IS NOTE: IF A COMPLETE FIRE ALARM DETECTION SYSTEM IS INSTALLED IN THE BUILDING THEN SMOKE DUCT 32. FLEXIBLE DUCTWORK SHALL COMPLY WITH THE CLASS 1 REQUIREMENTS OF THE NFPA BULLETIN NO. 90A i C
<br /> 40 co NOT OPERATING. DETECTORS ARE NOT REQUIRED PER CMC, SECTION 606.2, AS LONG AS THE FIRE ALARM SYSTEM IS INTERCONNECTED TO AND SHALL BE INSULATED WITH 1" FIBERGLASS, SUPPORTED BY HELICALLY WOUND STEEL WIRE WITH ' ' Q) Q)
<br /> THE MECHANICAL UNITS TO SHUT DOWN IN THE EVENT OF FIRE ALARM ACTIVATION IN ACCORDANCE WITH CMC, SECTION 65. CONTRACTOR IS TO MAKE ARRANGEMENTS WITH ANY EXISTING TENANTS PRIOR TO CONSTRUCTION FOR
<br /> U) REINFORCED METALIZED OUTER JACKET RATED FOR USE IN PLENUMS. ATTACHMENT SHALL BE WITH WORM 0
<br /> 0 = 606.4. ALLOWABLE CONSTRUCTION TIMES WITHIN THEIR SPACE.
<br /> •� GRILLES, DIFFUSERS AND REGISTERS - DRIVE CLAMPS. LENGTH SHALL NOT EXCEED 8'-O" PROVIDE RIGID ROUND DUCTWORK FOR RUNS EXCEEDING N Q (�
<br /> °) `0 SIZE, CAPACITIES, AND TYPE AS INDICATED ON THE DRAWINGS. INSTALL IN ACCORDANCE WITH MANUFACTURER'S ELECTRICAL WORK - 8'-O" IN TOTAL LENGTH. 66. NEW EQUIPMENT AND AIR DEVICES ARE REQUIRED TO MATCH EXISTING. CONTRACTOR TO FIELD VERIFY � � C� N O
<br /> E -0 INSTALLATION INSTRUCTIONS. PROVIDE ALUMINUM TYPE FOR EVAPORATIVE COOLERS AND AREAS SUBJECT TO MECHANICAL DIVISION SHALL FURNISH ALL MOTOR STARTERS REQUIRED FOR MECHANICAL EQUIPMENT, UNLESS INCLUDED NOTE: FLEXIBLE DUCTWORK NOT ALLOWED AT EXPOSED LOCATIONS. MANUFACTURER AND MODEL NUMBER OF EXISTING EQUIPMENT AIR DEVICES AND USE SAME TYPE FOR NEW 0 - � > co
<br /> ° MOISTURE. PROVIDE EXTRACTORS BEHIND ALL SUPPLY REGISTERS. AS AN INTEGRAL PART OF THE HVAC EQUIPMENT. PROVIDE SUITABLE ENCLOSURE PER NEMA STANDARDS. ALL LOW E
<br /> AND RENOVATED CONSTRUCTION. U
<br /> Q 0 NOTE: EACH SUPPLY AIR OUTLET OR DIFFUSER MUST HAVE ITS OWN BALANCING DEVICE. ACCEPTABLE BALANCING VOLTAGE (24V) CONTROL WIRING OR THERMOSTATS AND OTHER CONTROL REQUIREMENTS TO BE THE RESPONSIBILITY OF 33. TAPE ALL DUCT JOINTS WITH CANVAS AND ARABOL ADHESIVE. Q
<br /> o -0 DEVICES INCLUDE ADJUSTABLE DAMPERS LOCATED WITHIN THE DUCTWORK, TERMINAL DEVICES AND SUPPLY AIR MECHANICAL CONTRACTOR. ALL LINE VOLTAGE WIRING AND CONDUIT INCLUDING LOW VOLTAGE CONTROL CONDUIT TO BE 67. MANUFACTURERS AND MODEL NUMBERS LISTED ARE INTENDED TO ESTABLISH A MINIMUM QUALITY AND r , � (, Q
<br /> 0 DIFFUSERS. EACH BALANCING DEVICE OR OTHER MEANS OF SUPPLY AIR ADJUSTMENT USED IN BALANCING SHALL INSTALLED BY ELECTRICAL CONTRACTOR. SMOKE DETECTORS TO BE WIRED BY THE ELECTRICAL CONTRACTOR. 34. DUCTWORK CONSTRUCTION AND INSTALLATION INCLUDING SHEET METAL GAUGES, REINFORCEMENT, JOINT PERFORMANCE LEVEL. SUBSTITUTIONS WILL BE EVALUATED UPON REQUEST. 0 Q U CT U
<br /> c c BE PROVIDED WITH ACCESS. SEALING, AIR LEAKAGE AND DETAILS NOT SPECIFICALLY SHOWN ON DRAWINGS SHALL BE IN ACCORDNACE WITH >_ U J O
<br /> 0 3 OUTSIDE AIR REQUIREMENTS - THE 2012 EDITION OF THE IMC FOR LOW VELOCITY DUCT CONSTRUCTION STANDARDS. m > - i
<br /> 0 68. ALL ROOF MOUNTED EQUIPMENT SHALL BE FULLY SCREENED BY PARAPET WALLS (OR APPROVED U >
<br /> LOCATE ALL OUTSIDE AIR/INTAKE AIR OPENINGS A MINIMUM OF 10'-0" FROM PLUMBING VENTS, EXHAUST FANS, AND/OR . " X Q)
<br /> SCREENING EQUAL TO OR GREATER THAN THE HIGHEST POINT ON THE MECHANICAL EQUIPMENT.
<br /> 0 0 DUCTWORK - GAS FLUE VENTS. PROVIDE OUTSIDE AIR GRILLE (FILTER IF REQUIRED) AND OBD. 35. ALL DUCT DIMENSIONS SHOWN ARE CLEAR DIMENSIONS INSIDE DUCT LINER. ) 0 ° O
<br /> L ALL DUCTWORK INSTALLATIONS MUST CONFORM TO REQUIREMENTS OF THE LATEST EDITION OF THE CALIFORNIA
<br /> ° 0 MECHANICAL CODE (CIVIC). ALL LOW PRESSURE HEATING AND AIR CONDITIONING DUCTWORK SHALL BE FABRICATED NOTE: MINIMUM OSA REQUIREMENTS SHALL COMPLY WITH CMC, SECTION 403.3. } Lo C �
<br /> E ) A. CONTRACTOR TO BALANCE OUTSIDE AIR TO CFM SHOWN ON OUTSIDE AIR SCHEDULE. 69. ALL ROOF MOUNTED EQUIPMENT SHALL BE PERMANENTLY MARKED IN AN APPROVED MANNER (SUNLIGHT %.- 3
<br /> L `6 FROM LOCK FORMING PRIME GRADE GALVANIZED STEEL SHEETS MAKE-UP AIR DUCTWORK CONVEYING B. CONTRACTOR SHALL PROVIDE A COPY OF AIR BALANCE TEST REPORT TO FIELD INSPECTOR PRIOR TO FINAL 36. TAKE-OFF FITTINGS SHALL BE BELL MOUTH SPIN-IN TYPE WITH QUADRANT DAMPER. PROVIDE VOLUMEO 0
<br /> 0 ( DAMPER AT EACH AND EVERY SUPPLY AIR BRANCH DUCT TAKE-OFF. RESISTANT) THAT UNIQUELY IDENTIFIES THE APPLIANCE AND THE AREA IT SERVES. AS REQUIRED BY CMC, ^^ - C
<br /> c .° EVAPORATIVE COOLED AIR SHALL BE FABRICATED FROM ALUMINUM SHEETS), AND INSTALLED BY SKILLED INSPECTION. SECTION 304.11. Q_ IC) - < 4-
<br /> .
<br /> Q
<br /> . Q; MECHANICS IN STRICT CONFORMANCE WITH THE LATEST SMACNA MANUAL. CROSS BREAK ALL SIDES OF DUCTS. C. VENTILATION SYSTEMS SHALL BE BALANCED BY AN APPROVED METHOD. A BALANCE REPORT SHALL VERIFY THAT 37. IF ABOVE CEILING DUCTWORK IS FABRICATED OF SHEET METAL, HANGERS SHALL BE INSTALLED AS
<br /> c ° SUPPORT ALL DUCTWORK FROM OVERHEAD STRUCTURE WITH STRAP IRON OR ANGLES. ALL DUCT DIMENSIONS THE VENTILATION SYSTEM IS CAPABLE OF SUPPLYING AIR FLOW RATES REQUIRED BY CMC, SECTION 403.3. REQUIRED BY THE 2012 EDITION OF THE IMC. 70. HVAC SYSTEM SHOWN IS BASED ON PREVIOUS T.I. DRAWINGS AND NOT ACTUAL FIELD MEASUREMENTS OR
<br /> °' ARE NET FREE AREA AND DO NOT INCLUDE ALLOWANCE FOR INSULATION. ALL JOINTS, LONGITUDINAL AND AS-BUILT DRAWINGS. ISSUED FOR PERMIT.
<br /> 0 a) TRANSVERSE SEAMS, AND CONNECTIONS IN DUCTWORK MUST BE SECURELY SEALED USING WELDMENTS, 38. MECHANICAL CONTRACTOR TO VERIFY THAT ALL DUCTWORK WILL FIT WHERE INDICATED WITHOUT
<br /> 0 BEFORE FINAL ACCEPTANCE, CONTRACTOR SHALL DEMONSTRATE THAT ALL APPARATUS IS FUNCTIONING PROPERLY IN
<br /> MECHANICAL FASTENERS WITH SEALS, GASKETS, OR MASTICS, MESH AND MASTIC SEALING SYSTEMS, OR TAPES. ACCORDANCE WITH FACTORY START-UP RECOMMENDATIONS. AIR QUANTITIES SHALL BE BALANCED FOR EVEN INTERFERENCES. 71. REMOVE ALL EXISTING HVAC DUCTWORK AND DIFFUSERS AND REPLACE WITH NEW AS SHOWN AND AS 02. 1 4.20
<br /> TAPES AND MASTICS MUST BE LISTED AND LABELED IN ACCORDANCE WITH U.L. 181A OR U.L. 1818. REQUIRED.
<br /> C: T TEMPERATURES THROUGHOUT CONTROLS AND/OR INTERLOCKS/SMOKE DETECTORS ADJUSTED, AND THE SYSTEM PLACED
<br /> °' > INTO OPERATION. AIR BALANCE WORK SHALL BE PERFORMED BY QUALIFIED PERSONNEL LISTED WITH NEBB OR AABC. 39. DUCTS SHALL CONFORM TO DIMENSIONS ON THE DRAWINGS UNLESS LOCATION OF STRUCTURAL MEMBERS
<br /> � HORIZONTAL AND VERTICAL DUCT SUPPORTERS - PROVIDE THE FOLLOWING START-UP BALANCE INFORMATION IN TWO (2) COPIES TO THE OWNER/ARCHITECT FOR REVIEW PROHIBIT. IN CASE OF A CHANGE IN DIMENSIONS, CROSS SECTIONAL AREAS SHALL BE MAINTAINED, AND A
<br /> ° 2 REFER TO CMC, SECTION 603.10 FOR DUCT SUPPORTS. PRIOR TO PROJECT CLOSE: SUPPLY/EXHAUST CFM AT EACH DIFFUSER/REGISTER (USING FLOW HOOD), OUTSIDE AIR MAXIMUM OF 1:4 RATIO FOR RECTANGULAR DUCTS SHALL ALSO BE MAINTAINED DUCT SIZES SHOWN ARE
<br /> > 0 QUANTITY TO EACH HVAC UNIT, DISCHARGE/RETURN AIR TEMPERATURES AT THE HVAC UNIT (FOR BOTH HEATING AND "CLEAR INSIDE" DIMENSIONS.
<br /> 0 - DUCTWORK FABRICATION - COOLING MODE), AND THE HVAC MOTOR AMP DRAW. PROVIDE OWNER WITH WRITTEN CERTIFICATION FROM THE HVAC NOTE: CONTRACTOR OPTION TO USE ROUND DUCT WITH THE SAME CUBIC INCH VOLUME.
<br /> C: V3 PROVIDE CONNECTIONS BETWEEN EQUIPMENT AND DUCTWORK (DURODYNE "GRIP LOCK" OR EQUAL). PROVIDE EQUIPMENT SUPPLIERS) THAT ALL EQUIPMENT HAS BEEN INSTALLED PER MANUFACTURER'S RECOMMENDATIONS. INCLUDE REV: DATE: DESCRIPTION:
<br /> SHEET METAL SHIELDED OVER EXPOSED JOINTS. COVER ALL JOINTS, SEAMS AND LOCKS ON INTERIOR AND THE COST OF ANY ADDITIONAL OPPOSED BLADE VOLUME DAMPERS, MOTOR SHEAVES, ETC. NECESSARY TO ACHIEVE AIR
<br /> ° .� EXTERIOR DUCTWORK WITH 4 OZ. CANVAS SATURATED WITH VINYL ACRYLIC DUCT SEALANT (UL LISTED, FLAME QUANTITIES LISTED. INCLUDE AN EXTENDED 90 DAY WARRANTY, DURING WHICH TIME THE ENGINEER MAY REQUEST A
<br /> o a SPREAD 0) TO MAKE AIR TIGHT. WHERE DUCTS PASS THROUGH THE WALLS OR ROOF, FLASH AND COUNTER RECHECK OR RESETTING OF ANY AIR QUALITY, OR NOT MORE THAN TWO CHANGES OF NON-ADJUSTABLE SHEAVES TO
<br /> FLASH TO LEAVE WATERTIGHT INSTALLATION. PAINT ALL EXPOSED DUCTWORK TO MATCH SURROUNDING OBTAIN DESIRED AIR QUANTITIES. CONTRACTOR SHALL MAKE ANY CHANGES IN PULLEYS, BELTS, OR ADDITIONAL DAMPERS
<br /> ° o CONSTRUCTION OR AS RECOMMENDED BY ARCHITECT. PROVIDE AIRFOIL TURNING VANES ON ALL RIGHT ANGLE REQUIRED FOR CORRECTED AIR BALANCE AS REQUIRED BY BALANCE AGENCY AT NO ADDITIONAL COST TO THE OWNER.
<br /> a $. ELBOWS. PROVIDE VOLUME AND SPUTTER DAMPERS WHERE SHOWN ON DRAWINGS AND AS REQUIRED. FLEXIBLE
<br /> 0 1» INSTRUCTIONS/O &M MANUAL -
<br /> o DUCTWORK SHALL BE OF FLEXIBLE WIRE REINFORCED FIBERGLASS DUCT (TYPE UL, CLASS 1), AND NYLON LINER THE CONTRACTOR SHALL INSTRUCT THE OWNER IN THE PROPER OPERATION AND MAINTENANCE OF ALL INSTALLED HVAC
<br /> 0 AND COVER, CONNECTORS TO BE UL APPROVED. FLEXIBLE DUCTWORK SHALL BE LIMITED TO RUN-OUTS TO EQUIPMENT. THE CONTRACTOR SHALL PROVIDE A MINIMUM OF TWO (2) BOUND OPERATING AND MAINTENANCE MANUALS TO
<br /> U 0 t DIFFUSERS OF (8) EIGHT FT. OR LESS, SUPPORTED WITH STRAP HANGERS. THE OWNER AT THE COMPLETION OF THE PROJECT. THE MANUAL SHALL INCLUDE: EQUIPMENT CAPACITY (INPUT AND SHEET NAME:
<br /> ° 0 OUTPUT), CONTROL AND/OR INTERLOCK WIRING DIAGRAMS, SEQUENCE OF OPERATION, PREVENTATIVE MAINTENANCE
<br /> o DUCTWORK INSULATION - SCHEDULE, NAME, ADDRESS AND PHONE NUMBER OF THE LOCAL PRODUCT REPRESENTATIVE.
<br /> ALL ACOUSTIC LINER TO BE MINIMUM 1.5 PCF DENSITY, WITH NFPA 90A APPROVED LINER OR COATING. THERMAL GUARANTEE -
<br /> c c INSULATION SHALL BE MINIMUM 3/4 PCF DENSITY, WITH A MAXIMUM K FACTOR OF 0.30 AT 75' F AND SHALL ALL LABOR AND MATERIALS FURNISHED OR INSTALLED UNDER THIS SECTION SHALL CARRY A WRITTEN ONE (1) YEAR MECHANICAL
<br /> _0 „
<br /> 0 GUARANTEE BY THE MECHANICAL CONTRACTOR TO THE OWNER, COVERING MATERIALS AND WORKMANSHIP IN FULL. PROVIDE
<br /> HAVE A FLAME RETARDANT FOIL-SKIMKRAFT VAPOR BARRIER (FSK), FASTENED TO DUCTWORK WITH 16 GA. WIRE EXTENDED FIVE (5) YEARS FACTORY PARTS AND LABOR WARRANTY ON ALL AIR CONDITIONING COMPRESSORS. EXISTING SPECIFICATIONS
<br /> ® 12" O.C. ALL INSULATION SHALL HAVE A FLAME SPREAD RATING OF 25 OR LESS, AND A SMOKE DEVELOPED
<br /> o HVAC EQUIPMENT, DUCTWORK AND/OR HVAC COMPONENTS REUSED IN THE JOB ARE NOT COVERED UNDER THIS
<br /> m RATING OF 50 OR LESS. EXTERIOR HVAC DUCTWORK TO BE LINED WITH 2" DUCT LINER 1-1/2" PCF, K=0.28 WARRANTY.
<br /> AT 75' F, R=8.
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<br /> Q iCALSE SHEET NUMBER:
<br /> m I EngineeringInc.° � M3 . 0
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<br /> N � 796 Merus Court T 636.349.1600
<br /> St.Louis,MO 63026 F 636.349.1730
<br /> 2019 DB Franchising USA, LLC
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