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Home My WebLink About039 - M0.0 - MECHANICAL COVER SHEETMECHANICAL ABBREVIATIONS LEGENDEXISTINGDEMOLISH / REMOVERELOCATENEWAIR CONDITIONING UNITACCESS DOORABOVE FINISHED FLOORABOVE FINISHED GRADEARCHITECT or ARCHITECTUREAIR-HANDLING UNITASSEMBLYATMOSPHEREAUTHORITY HAVING JURISTICTIONAVERAGEBUILDING AUTOMATION SYSTEMBACKDRAFT DAMPERBUILDINGBOTTOM OF DUCTBOTTOM OF PIPEBRITISH THERMAL UNITCOOLING COILCUBIC FEET PER HOURCUBIC FEET PER MINUTECHILLED WATER RETURNCHILLED WATER SUPPLYCEILINGCONCRETECONNECT TO EXISTINGCONNECTIONCONTINUATIONCLEAN OUTCONDENSING UNITDIRECT DIGITAL CONTROLDUCT ACCESS DOORDRY BULBDIMENSIONDOWNDRAWINGDIRECT EXPANSIONEXHAUST AIRENTERING AIR TEMPERATUREEXHAUST FANEXHAUST GRILLEELEVATIONELECTRIC REHEAT COILEXTERNAL STATIC PRESSUREEVAPORATORENTERING WATER TEMPERATUREEXHAUSTEXPANSIONFORWARD CURVEDFLOOR CLEAN OUTFAN COIL UNITFLOOR DRAINFIRE DAMPERFIRE SMOKE DAMPERFINISHED FLOORFLEXIBLEFEET PER MINUTEFUTUREGROUND WATER RETURNGROUND WATER SUPPLYIN JOIST SPACEHOT WATER COILHOT WATER RETURNHOT WATER SUPPLYLIQUID PROPANE GASLEAVING WATER TEMPERATURENATURAL GASOUTSIDE AIR POINT OF CONNECTIONRETURN AIRRETURN GRILLESUPPLY AIRSUPPLY GRILLESNOWMELT SUPPLYSNOWMELT RETURNTRANSFER AIRTRANSFER GRILLETHROUGHT JOIST SPACEVARIABLE AIR VOLUMEVARIABLE FREQUENCY DRIVEFCFCOFCUFDF/DFSDFFFLEXFPMFUTGWRGWSIJSHWCHWRHWSLPGLWTNGOAPOCRARGSASGSMSSMRTATGTJSVAVVFD(E)(X)(R)(N)ACUADAFFAFGARCHAHUASSYATMAHJAVGBASBDDBLDGBODBOPBTUCCCFHCFMCHWRCHWSCLGCONCCTECONNCONTCOCUDDCDADDBDIMDNDWGDXEAEATEFEGELEVERCESPEVAPEWTEXEXPMECHANICAL LEGEND12x8 12ØSUPPLY AIR SHEET METAL DUCTRETURN AIR SHEET METAL DUCTEXHAUST AIR SHEET METAL DUCTOUTSIDE AIR SHEET METAL DUCTACOUSTICAL OR INT. LINED DUCTINSULATED DUCTDUCT SIZE RECTANGULAR(1ST FIGURE = FACING SIDE)DUCT SIZE ROUND (DIAMETER)ELBOW WITH TURNING VANESFLEXIBLE ROUND DUCTVERTICAL SUPPLY DUCTVERTICAL RETURN DUCTVERTICAL EXHAUST DUCTVERTICAL OUTSIDE AIR DUCTSUPPLY AIR FLOW DIRECTIONRETURN / EXHAUST AIR FLOWDIFFUSER / GRILLE NAMECFM AIR FLOWMANUAL DAMPERMOTORIZED DAMPERFIRE / SMOKE DAMPERTHERMOSTAT WITH ZONEHUMIDISTAT & THERMOSTAT WITH ZONEHUMIDISTATFLOOR / SLAB SENSOR WITH ZONESENSOR LOCATION -SEE DWGSDUCT SMOKE DETECTORCARBON DIOXIDE SENSORCARBON MONOXIDE SENSORHDSCO2COFSST3SG-1100HT3*NOTE: ITEMS ON LEGEND MAY NOT ALWAYS BE USED. REFERENCE PROJECT SPECIFICATIONS FOR APPROVED MATERIALS.THERMOMETER / TEMP GAUGEBALL/ISOLATION VALVECHECK VALVEBUTTERFLY VALVEMANUAL BALANCING VALVESTRAINERREDUCER2 WAY MOTOR OPERATED VALVE3 WAY MOTOR OPERATED VALVESOLENOID VALVEAUTOMATIC BALANCE VALVEBACKFLOW PREVENTER ASSEMBLYPRESSURE REDUCING VALVEPRESSURE REGULATOR VALVESAFETY VALVEHEATING WATER SUPPLY (HWS)HEATING WATER RETURN (HWR)CHILLED WATER SUPPLY (CHWS)CHILLED WATER RETURN (CHWR)GROUND WATER SUPPLY (GWS)GROUND WATER RETURN (GWR)ENERGY CODE COMPLIANCE1. COMPLIANCE WITH THE 2021 IECC. THESE NOTES COVER MANDATORY REQUIREMENTS OF THE CODE. ADDITIONAL REQUIREMENTS ARE NOTED ON THEPLANS AND IN THE SPECIFICATIONS.2. MINIMUM REQUIREMENTS FOR SUPPLY AND RETURN DUCTWORK INSULATION:A. R-6: DUCTS LOCATED IN UNCONDITIONED SPACESB. R-8: DUCTS LOCATED OUTSIDE OF THE BUILDING'S INSULATION ENVELOPE (SUCH AS ABOVE THE ATTIC INSULATION)3. CONTRACTOR SHALL VERIFY WITH THE MANUFACTURER, THE R-VALUES OF THE ACTUAL INSULATION USED. R-VALUES SHALL BE INSTALLEDVALUES.4. WHERE DUCTS USED FOR COOLING ARE EXTERNALLY INSULATED, THE INSULATION SHALL BE COVERED WITH A VAPOR RETARDER HAVING A MAXIMUMPERMEANCE OF 0.05 PERM OR ALUMINUM FOIL HAVING A MINIMUM THICKNESS OF 2 MILS, INSULATION HAVING A PERMANCE OF 0.05 PERMS OR LESS SHALL NOT BE REQUIRED TO BE COVERED. ALL JOINTS AND SEAMS SHALL BE SEALED TO MAINTAIN THE CONTINUITY OF THE VAPOR RETARDER.5. ALL DUCT JOINTS, SEAMS, AND CONNECTIONS SHALL BE FASTENED AND SEALED WITH WELDS, GASKETS, ADHESIVES, MASTIC-PLUS-EMBEDDED-FABRIC SYSTEMS, OR TAPES, TAPES AND MASTICS SHALL BE LISTED AND LABELED PER UL181A OR UL181B. DUCT TAPE IS NOT PERMITTED AS A SEALANT ON ANY METAL DUCTS, DUCT CONNECTIONS TO FLANGES OR EQUIPMENT SHALL BE SEALED AND MECHANICALLY FASTENED. 6. MINIMUM REQUIREMENTS (THICKNESS) FOR PIPING INSULATION SHALL BE AS FOLLOWS:FLUIDNOMINAL PIPE DIAMETERINSULATION R-VALUEDOMESTIC WATER ANY SIZER-3HOT/CHILLED WATERANY SIZER-3REFRIGERANT ANY SIZER-3THE ABOVE INSULATION IS BASED ON HAVING A CONDUCTIVITY NOT EXCEEDING 0.27 BTU-INCH/HOUR-FT2-°F7. AN OPERATING AND MAINTENANCE MANUAL SHALL BE PROVIDED PRIOR TO ISSUANCE OF A CERTIFICATE OF OCCUPANCY. THE O&M MANUAL SHALL CONTAIN THE FOLLOWING:A. EQUIPMENT CAPACITY (INPUT & OUTPUT)B. EQUIPMENT OPERATING AND MAINTENANCE INSTRUCTIONSC. CONTROL SYSTEM MAINTENANCE AND CALIBRATION INFORMATION, INCLUDING WIRING DIAGRAMS, SCHEMATICS, AND CONTROL SEQUENCESD. CONTROL SYSTEM SETPOINTS SHALL BE SHOWN ON CONTROL DRAWINGS, AT CONTROL DEVICESE. A COMPLETE WRITTEN NARRATIVE ON HOW EACH MECHANICAL SYSTEM IS INTENDED TO OPERATEMECHANICAL GENERAL NOTES1. ALL MECHANICAL EQUIPMENT AND SYSTEMS SHALL BE INSTALLED IN ACCORDANCE WITH THE 2021 IBC, IMC, IECC, AND ALL LOCAL & STATE CODES.2. ALL MECHANICAL EQUIPMENT SHALL BE INSTALLED PER THE MANUFACTURER'S RECOMMENDATIONS.3. MECHANICAL CONTRACTORS SHALL RECEIVE PRIOR APPROVAL FROM THE STRUCTURAL ENGINEER BEFORE MAKING CUTS THROUGH ANY STRUCTURAL MEMBER.4. THESE PLANS ARE SCHEMATIC IN NATURE AND MECHANICAL CONTRACTOR SHALL COORDINATE INSTALLATION WITH CONSTRUCTION SUPERVISOR AND WITH ALL OTHER TRADES TO AVOID CONFLICTS.5. IT SHALL BE THE RESPONSIBILITY OF THE MECHANICAL CONTRACTOR TO REVIEW THE DRAWINGS FOR ALL DISCIPLINES AND PROVIDE LABOR AND MATERIALS REQUIRED FOR A COMPLETE INSTALLATION.6. THE MECHANICAL CONTRACTORS SHALL VERIFY MOTOR VOLTAGES WITH THE ELECTRICAL DRAWINGS BEFORE ORDERING MOTORIZED EQUIPMENT AND CONTROLS.7. ALL PROPOSED MECHANICAL EQUIPMENT SHALL BE ON THE APPROVED LIST PRIOR TO SUBMITTALS. ALL APPROVED MANUFACTURERS MUST BE CAPABLE OF MEETING THE REQUIREMENTS OF THE SPECIFIED EQUIPMENT.8. PAINT ALL VTR'S, FLUES, EXHAUST CAPS, AND OTHER MECHANICAL ITEMS ON THE ROOF TO MATCH THE ROOF COLOR.9. INSULATED FLEXIBLE DUCTWORK MAY BE USED FOR RUNOUTS TO GRILLES AND DIFFUSERS, IN LENGTHS OF 5'-0" OR LESS.10. MAINTAIN MINIMUM OF 10'-0" DISTANCE BETWEEN ALL FRESH AIR INTAKES AND EXHAUST OR GAS FLUE DISCHARGES.11. LOCATE ACCESS HATCHES SO AS TO PROVIDE OPTIMUM SERVICEABILITY TO EQUIPMENT AND/OR VALVING. SEE ARCHITECTURAL SPECIFICATION FOR TYPE AND COLOR. COORDINATE LOCATION WITH STRUCTURAL & LIGHTING.12. WHENEVER THERE IS A DISCREPANCY BETWEEN THE RUNOUT DUCT SIZE SHOWN ON THE PLANS AND THAT SHOWN IN THE SCHEDULE, ALWAYS USE THE LARGER OF THE TWO DUCT SIZES.13. THE CONTRACTOR SHALL BE HELD RESPONSIBLE FOR VERIFICATION OF EXISTING JOB CONDITIONS PRIOR TO BID. NO ADDITIONAL COST SHALL BE AWARDED TO THE SUCCESSFUL CONTRACTOR (OR THEIR SUBCONTRACTORS) AFTER BIDS HAVE BEEN SUBMITTED AND CONTRACTS AWARDED FOR FAILURE TO VERIFY EXISTING FIELD CONDITIONS. DISCREPANCIES BETWEEN ACTUAL FIELD CONDITIONS AND CONTRACT DOCUMENTS SHALL BE BROUGHT TO THE ENGINEERS ATTENTIONFOR ALTERNATIVE METHODS OF INSTALLATION PRIOR TO THE BIDDING OF THIS PROJECT.14. UNLESS OTHERWISE NOTED ALL EXISTING MECHANICAL EQUIPMENT, PIPING, ETC, TO BE REMOVED SHALL BE DISPOSED OF BY THE CONTRACTOR UNDER THIS CONTRACT. THE OWNER SHALL RETAIN THE RIGHT TO KEEP ANY REMOVED ITEMS.15. ALL HEAT EXCHANGERS SHALL BE PIPED IN COUNTERFLOW ORIENTATION.16. UNLESS OTHERWISE INDICATED ALL DUCTWORK SHOULD HAVE ACCOUSTIC LINING WITHIN 10' OF EQUIPMENT.17. ALL DUCTWORK SHOWN IS TO BE ROUTED BETWEEN FINISHED FLOOR OF ASSOCIATED LEVEL AND FINISH FLOOR OF LEVEL ABOVE.18. ALL EQUIPMENT SHOWN IS TO BE LOCATED BETWEEN FINISHED FLOOR OF ASSOCIATED LEVEL AND FINISHED FLOOR OF LEVEL ABOVE. AIR TERMINALS WITH TAGS ARE SERVING THE PLAN'S ASSOCIATED LEVEL.19. MECHANICAL EQUIPMENT LOCATED IN CEILING OR ATTIC SHALL INCLUDE A UL508 LISTED WATER DETECTION DEVICE IN THE DRAIN PAN THAT WILL SHUT THE EQUIPMENT OFF IN THE EVENT THE DRAIN IS PLUGGED OR PUMP BECOMES NON FUNCTIONAL.20. REFERENCE ARCHITECTURAL LIGHTING PLANS FOR EXACT EXHAUST FAN AND DIFFUSER LOCATIONS.21. RADIANT MANIFOLDS TO BE LOCATED WITHIN TEN FEET OF ZONE.22. THERMOSTATS AND SENSORS TO BE LOCATED ON UNOCCUPIED AREA OF WALL, FREE FROM ARTWORK AND WALL HANGINGS. FINAL LOCATION SHALL BE COORDINATED WITH ARCHITECT.23. GENERAL CONTRACTOR TO PROVIDE ACCESS PANELS FOR RADIANT AND SNOWMELT MANIFOLDS.GENERAL SYMBOLSA 1.XXXXKEYED NOTEGENERAL NOTESEQUIPMENT TAGEQUIPMENT NUMBERSECTION REFERENCE NUMBERSECTION REFERENCE SHEETDETAIL REFERENCE NUMBERDETAIL REFERENCE SHEETPOINT OF NEW CONNECTION (POC)POINT OF DISCONNECT (POD)XXXXX1125 NORTH WALLACE AVE.BOZEMAN, MT 59715DATE ISSUED:CURRENT REVISION #: CURRENT REVISION DATE:PROJECT NUMBER:M0.0MECHANICAL COVERSHEET2207702 EAST MAIN702 EAST MAIN STREETBOZEMAN, MONTANA 59715SP/CCOA SUBMISSION11/21/2023SHEET LIST - MECHANICALM0.0 MECHANICAL COVER SHEETM2.2 MECHANICAL - MAIN LEVELM2.4 MECHANICAL - ROOF