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GENERAL NOTES ABBREVIATIONS SYMBOLS
<br /> GENERAL NOTES- MFCHANICAI REGULATIONS. THE CONTRACTOR SHALL COORDINATE WITH HIS ELBOW WITH TURNING VANES. AFFCU AIR E FINISHED
<br /> UNIT EQUIPMENT DUCTWORK
<br /> AFF ABOVE FLOOR
<br /> MANUFACTURE SUPPLIERS AND SHALL INCLUDE ALL COSTS AHJ AUTHORITY HAVING ®F TYPICAL EQUIPMENT DESIGNATION
<br /> s 18x12 -� DUCT(1ST FIGURE=SIDE SHOWN,
<br /> 1. REFERENCE TO RELATED WORK: "REF"INDICATIONS DENOTE WORK REQUIRED TO MEET THESE REQUIREMENTS IN HIS BID. 6. RECTANGULAR DIVIDED FLOW FITTINGS: USE GENERALLY, EXCEPT JURISDICTION -�-s- (EXHAUST FAN SHOWN) 2ND FIGURE= SIDE NOT SHOWN)
<br /> COVERED ELSEWHERE(ARCHITECTURAL, STRUCTURAL,CIVIL, BRANCHES TO TERMINALS; SMACNA HVAC FIG 2-5, TYPES 1, 2, AHU AIR HANDLING UNIT UP DOWN
<br /> ELECTRICAL, LANDSCAPE, OR KITCHEN), OR ITEM BASED ON A 5. FIRE PROTECTION: CONTRACTOR SHALL PROVIDE A FULLY 4A,AND 4B. DO NOT USE TYPE 3. BDD BACKDRAFT DAMPER IDSD 1DUCT SMOKE DETECTOR DUCT SECTION,POSITIVE PRESSURE
<br /> SPECIFIC MANUFACTURER'S DIMENSIONS(VERIFY). DESIGNED FIRE PROTECTION SPRINKLER SYSTEM IN COMPLIANCE BHP BRAKE HORSEPOWER 2 Z �I >il
<br /> WITH NFPA AND LOCAL CODES.PROVIDE DESIGN, PERMITS, 7. TURNING VANES: H.E.P. MANUFACTURER OR APPROVED HIGH BTUH BRITISH THERMAL UNIT UP DOWN
<br /> 2. ELECTRICAL CHARACTERISTICS: REFER TO ELECTRICAL DRAWINGS MATERIALS,INSTALLATION,TESTING AND ALL OTHER FOR A EFFICIENCY PROFILE AIRFOIL TYPE FOR RECTANGULAR SQUARE PER HOUR ROOM THERMOSTAT OR DUCT SECTION,NEGATIVE
<br /> FOR ELECTRICAL CHARACTERISTICS(VOLTAGES, ETC. OF FULLY OPERATIONAL SYSTEM. LOCATION OF ALL PIPING TO BE THROAT ELBOWS. ACOUSTICAL TYPE FOR RETURN AIR MITERED C COMMON O TEMPERATURE TRANSMITTER VI PRESSURE
<br /> COORDINATED WITH OTHER TRADES. ELBOWS.
<br /> MECHANICAL EQUIPMENT, UNLESS OTHERWISE INDICATED. CAP CAPACITY UP (1)DOWN
<br /> CC COOLING COIL ROOM HUMIDISTAT OR HUMIDITY (``Ih')
<br /> 3. CODES: COMPLETE INSTALLATION OF THE MECHANICAL SYSTEM 6. FIREPLACES: COORDINATE WITH THE GENERAL CONTRACTOR TO 8. TAKEOFFS TO OPENINGS: CONICAL TYPE WITH VOLUME DAMPER CD CEILING DIFFUSER
<br /> H TRANSMITTER ROUND DUCT SECTION z z
<br /> DETERMINE GAS FIREPLACE FLUE AND COMBUSTION AIR FOR ROUND DUCT BRANCHES PER SMACNA HVAC FlG 2-6,
<br /> SHALL BE PER THE APPUCABLE BUILDING, MECHANICAL,ENERGY, CFM CUBIC FEET PER MINUTE co CARBON MONOXIDE SENSOR
<br /> PLUMBING, FIRE, AND HEALTH CODES AND REGULATIONS AS DUCTWORK REQUIREMENTS PRIOR TO BIDDING. MINIMUM INLET DIAMETER 2 INCHES LARGER THAN DUCT SIZE. 45 CLG CEILING,COOLING O UP UP UP DUCT PENETRATION THRU FLOOR - a
<br /> ADOPTED BY THE LOCAL AHJ. DEGREE ENTRY FITTING FOR RECTANGULAR DUCT BRANCHES PER CO CLEANOUT ® SMOKE DETECTOR 0 LA m OR ROOF ¢ c6i
<br /> PIPING NOTES SMACNA HVAC FIG 2-6. COMB COMBUSTION N
<br /> TERMINALS
<br /> 4. PREPARE AND SUBMIT FOR REVIEW A SHOP DRAWING BASED ON CONT CONTINUE,CONTROL r - VOLUME DAMPER o
<br /> NNECTION
<br /> FINAL STRUCTURAL SHOP DRAWINGS FOR LOCATING AND ROUTING 1. PIPING CONNECTIONS IOTOSEQUIPM NOT,COILLS,E STRAPS,CONTROL 9.OR FLANGES AT TO FANS,FLEXIBLE CPACKAGED NHVAC EQUIPMENTS: PROVIDE AT.EXTERNALLYACH DUCT OISOLATED COP COEFFICIENT OF CD-17x17 OR CD-1rDESIGN ORRSLLE TYPE, AND
<br /> ALL DUCTWORK,DAMPERS, EQUIPMENT, PIPING, ETC. VALVES, AND OTHER COMPONENTS TO ALLOW DISASSEMBLY FOR AIR HANDLING UNITS, FAN COIL UNITS,AND SIMILAR EQUIPMENT. PERFOR%ANC. 400 400."-DESIGN CFM (WHERE APPUCABLE) TFSD FIRE/SMOKE DAMPER(--/= )
<br /> A. COORDINATE FLOOR AND BEAM PENETRATIONS WITH CWS CHILLED CONDENSER WATER FU I FSD HORIZ DUCT,--•= VERT DUCT,
<br /> MAINTENANCE. EXCEPTION: EQUIPMENT IN CORRIDOR CEILING SPACES WHERE CEILING DIFFUSER(FLOW ARROWS
<br /> STRUCTURAL FIRE RATING IS REQUIRED. SUPPLY SHOWN FOR NON SYMMETRICAL 2-HR RATED,UON w
<br /> B. COORDINATE FINAL LOCATION AND ROUTING WITH CEILING, 2, REDUCERS: PROVIDE AS REQUIRED FROM LINE PIPE SIZE TO CWR CHILLED/CONDENSER WATER Fp FIRE DAMPER(--,=HORIZ a
<br /> LIGHTS, WALLS,FIRE SPRINKLER PIPING, AND OTHER TRADES RETURN AIRFLOW) T ®RFD DUCT, --�= VERT DUCT), 2-HR o
<br /> EQUIPMENT, TRAP, COIL, AND CONTROL VALVE CONNECTION HVAC NOTFq
<br /> WORK. D DIAMETER RATED, UON
<br /> SIZES. CEILING RETURN/EXHAUST GRILLE
<br /> C. INCLUDE ADDITIONAL OFFSETS, ELBOWS,ROUTING, DB DRY BULB,DECIBEL p
<br /> 1. ATTACHMENTS: AIR DISTRIBUTION OUTLETS AND LOUVERS SHALL
<br /> EQUIVALENT DUCT SIZING EXCHANGE, RELOCATING,ETC. AS DIM DIMENSION 90'ELBOW, R/D OR R/W=1.5 z
<br /> 3. OFFSETS: PROVIDE FOR BRANCH LINES TO EQUIPMENT. HAVE ALL REQUIRED ACCESSORIES AND ATTACHMENTS FOR A I LINEAR DIFFUSER, CEILING OR WALL
<br /> REQUIRED FOR A COMPLETE OPERATING MECHANICAL SYSTEM. COMPLETE CONNECTION TO THE SPECIFIC TYPE OF STRUCTURE DISCH DISCHARGE I I MOUNTED(FLOW ARROWS SHOWN
<br /> D. PROVIDE SHOP DRAWINGS AT NO ADDITIONAL COST TO THE 4. DIELECTRIC UNIONS: PROVIDE AT CONNECTIONS OF DISSIMILAR THAT THEY ARE BEING ATTACHED TO. THIS INCLUDES,BUT IS DN DOWN 1 4. FOR NON SYMMETRICAL AIRFLOW)
<br /> OWNER. PIPE. NOT UNITED TO, EXTERIOR BRICKS, GAB WALLS,GWB CEILING, EA EXHAUST AIR I
<br /> ETC. EAT ENTERING AIR TEMPERATURE WALL SUPPLY GRILLE(SG) _____ I SQUARE CORNER ELBOW WITH
<br /> 5. MECHANICAL CONTRACTOR SHALL LOCATE AND COORDINATE 5. REFRIGERANT PIPING: PROVIDE SIZING&INSTALLATION IN EER ENERGY EFFICIENCY RATIO �' I TURNING VANES
<br /> EXACT LOCATION OF ALL MECHANICAL EQUIPMENT WITHIN THE EF EXHAUST FAN
<br /> STRICT ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. 2. DUCTWORK: DUCTWORK SHALL BE SMOOTH SHEET METAL 90'TAKE-OFF OR TEE
<br /> STRUCTURE. EFF EFFICIENCY WALL RETURN/EXHAUST GRILLE
<br /> (CLASS-1). DUCTWORK THROUGH FIRE RATED STRUCTURE AND EG EXHAUST GRILLE (RG,EG)
<br /> 6. CONDENSATE DRAIN: PROVIDE A P-TRAP FOR EACH HVAC UNIT FLOOR SHALL BE MIN. 26 GA. STEEL. MAXIMUM LENGTH OF
<br /> 6. ACCESS DOORS: COORDINATE WITH ARCHITECT AND LOCATE ALL ELEC ELECTRIC
<br /> ACCESS DOORS ON SHOP DRAWINGS PRIOR TO BEGINNING OF CONDENSATE PAN WITH PLUG TEES FOR CLEANING.CONDENSATE FLEXIBLE DUCTS SHALL BE 5'-0", UNLESS OTHERWISE NOTED ON ESP EXTERNAL STATIC PRESSURE TRANSFER GRILLE(TO), DUCT x I
<br /> DRAINS SHALL BE DISCHARGED TO AN INDIRECT WASTE OR DRAWINGS. DUCTWORK SIZES SHOWN ARE INSIDE CLEAR CONNECTED, WALL MOUNTED W/ 90'CONICAL TAKE-OFF
<br /> CONSTRUCTION. ACCESS DOORS IN FIRE RATED STRUCTURE OUTSIDE. EXH EXHAUST
<br /> SHALL BE FIRE RATED. VERIFY ACCESS DOOR LOCATIONS WITH DIMENSIONS. EXT EXTERIOR, EXTERNAL 50 OPTIONAL CFM SHOWN
<br /> f TRANSFER GRILLE,CEILING •
<br /> GENERAL CONTRACTOR PRIOR TO BIDDING. F FAN COIL ( ,I I_ MOUNTED WITH FULL-SIZED LINED 45'LATERAL TAKE-OFF
<br /> INSULATION/LINING NOTES 3. VOLUME DAMPERS: PROVIDE AN ACCESSIBLE MANUAL VOLUME FCU FAN COIL UNIT I ,JJ I� J '•'
<br /> 7. RATED PENETRATION: DUCT PENETRATIONS THROUGH RATED DAMPER FOR EACH SUPPLY,RETURN. OSA, AND EXHAUST FLR FLOOR T DUCT CONNECTION g g TRANSITION OR REDUCER(FOT= ." 0'-ROe/S •
<br /> 1. ENERGY CODE: AS A MINIMUM,COMPLY WITH THICKNESSES AND OPENING,LOCATED AS FAR UPSTREAM AS POSSIBLE FROM THE PIPING
<br /> ENCLOSURES SHALL BE FIRE/SMOKE DAMPERED PER THE LATEST FPM FEET PER MINUTE --�- FLAT ON TOP,FOB=FLAT ON 'oF' ;,O
<br /> EDITION OF THE UNDERWRITERS LABORATORIES(UL)FIRE •
<br /> TYPES LISTED IN ENERGY CODE ENFORCED BY AHJ. OPENING. PROVIDE A MANUAL VOLUME DAMPER FOR BRANCH FPS FEET PER SECOND - CD CONDENSATE DRAINAGE o��., Ala :`.Z•
<br /> MAINS SERVING MORE THAN ONE OPENING. VOLUME DAMPERS IN BOTTOM) o o
<br /> RESISTANCE WITH HOURLY RATINGS FOR THROUGH-PENETRATION 2. EXTENT OF INTERNAL DUCT LINING: NON-ACCESSIBLE CEIUNGS SHALL HAVE A CONTROL ARM FSD FIRE/SMOKE DAMPER -- G NATURAL GAS- STD. PRESSURE o
<br /> FIRE STOPS SYSTEM VOLUME#2,OR SHALL BE INSTALLED IN G GAS ` WYE FITTING o IY o
<br /> A. GRILLE AND DIFFUSER BOXES AND BOOTS. EXTENDED TO AN ACCESSIBLE LOCATION. o - o
<br /> STRICT ACCORDANCE WITH THE MANUFACTURER'S UL LISTINGS B. TRANSFER DUCTS. GAL GALLONS MPG NATURAL GAS- MEDIUM PRESSURE _':
<br /> (3M OR EQUIVALENT).DETERMINE REQUIREMENTS WITH GENERAL C. THE FIRST 10 FEET OF SUPPLY AND RETURN DUCTWORK 4. SEISMIC: PROVIDE SEISMIC RESTRAINTS FOR MECHANICAL GPM GRILLES,M ON REGISTERS,MERS 7 PIPE CAP 8 •.;,•1/0BL . Q`Z1
<br /> CONTRACTOR PRIOR TO BID. FROM THE AIR HANDLER. EQUIPMENT,PIPING, AND DUCTWORK PER SMACNA AND LOCAL90'RECTANGULAR TAKE-OFF WITH 2
<br /> REGULATIONS. DIFFUSERS Q PIPE PLUG _� 45'TAPER 1�?'�
<br /> 8. EXHAUST OUTLETS: SOURCE-SPECIFIC FANS SHALL BE VENTED 3. EXTENT OF EXTERNAL DUCT INSULATION: GWB GYPSUM WALLBOARD II" UNION
<br /> TO OUTDOORS WITH A MINIMUM 3'CLEARANCE BETWEEN VENT A. SUPPLY AND RETURN AIR IN UNCONDITIONED SPACES, 5. FILTER CLEARANCE: PROVIDE ADEQUATE CLEARANCE FOR HD HEAD
<br /> HORIZ HORIZONTAL II- FLANGE 8 OUTLETS AND BUILDING OPENINGS, AND 10'MINIMUM BETWEEN MECHANICAL ROOMS,ELECTRICAL ROOMS, AND EQUIPMENT CHANGING AIR FILTERS.
<br /> VENT OUTLETS AND MECHANICAL AIR INTAKES. ROOMS NOT SPECIFIED TO BE INTERNALLY LINED. HP HORSEPOWER90'DIVERGING RECTANGULAR TEE, ci i
<br /> HPU HEAT PUMP UNIT D4 GATE VALVE OR BALL VALVE --L.-7; EITHER RADIUS OR TURNING VANES
<br /> B. SUPPLY AIR ABOVE CEILINGS OR EXPOSED NOT SPECIFIED TO 6. DUCTWORK AND PIPING OUTSIDE OF MECHANICAL ROOMS SHALL HRU HEAT RECOVERY UNIT c� BALL VALVE
<br /> 9. ROOF PENETRATIONS: SEE ARCHITECTURAL DRAWINGS FOR ROOF BE INTERNALLY LINED. BE CONCEALED, COORDINATE WITH THE GENERAL CONTRACTOR HVAC HEATING,VENTILATING, 9„
<br /> CAP,ROOF CURB,ROOF DRAIN, AND VTR DETAILS. C. OUTDOOR AIR INTAKE. TO FUR-OUT AS REQUIRED. AND AIR CONDITIONING �� PRESSURE REDUCING VALVE(PRV) Y PARALLEL FLOW BRANCH
<br /> HVU HEATING&VENTILATION -5 5- BREAK IN PIPING OR DUCTWORK CONNECTION,EITHER RADIUS OR 0
<br /> 10. EXPOSED PIPING: PROVIDE CHROME PLATING FOR EXPOSED 4. MISCELLANEOUS DUCT FITTINGS(CONICAL TAKEOFFS,ETC.): 7. FIRE RATINGS: RATED FLOOR/CEILING JOINT SPACES HAVING -'
<br /> PIPING IN FINISHED ROOMS. WRAP WITH INSULATION FOR CONDENSATION CONTROL. DUCTWORK INSIDE THEM SHALL BE FIRE SMOKE PROTECTED TO UNIT RL RAIN LEADER(RL) �i- TURNING VANES z z w o
<br /> / HAP HOT WATER RETURNce
<br /> 17. PENETRATIONS: PROVIDE ESCUTCHEON PLATES FOR EXPOSED PLAN NOTES_ MAINTAIN THE 1-HOUR FLOOR/CEILING RATING PER LOCAL HWS HOT WATER SUPPLY OL OVERFLOW RAIN LEADER(OL) IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIGB FLEXIBLE DUCT 1 v' T as
<br /> PIPING PENETRATIONS AND SHEET METAL FLASHING FOR JURISDICTIONS.EXHAUST DUCTWORK PENETRATING THE 1-HOUR HX HEAT EXCHANGER c c c� a
<br /> ROOF/CEILING OR FLOOR/CEILING ASSEMBLY SHALL HAVE ID INDIRECT DRAIN, INSIDE ��I CHECK VALVE 0 ROUND DUCT INDICATOR
<br /> EXPOSED DUCTWORK PENETRATIONS. 1. DUCTWORK SHALL BE METALLIC DUCTWORK ACCESSIBLE CEILING FIRE DAMPERS. ALTERNATIVELY, THE DIAMETER
<br /> 12. SHAFT AND PLENUM CONNECTIONS: SEAL CONNECTIONS TO AIR 2. TEST AND BALANCE WORK SHALL BE PERFORMED BY AN EXHAUST DUCTWORK SHALL BE ROUTED INSIDE A RATED SHAFT IN INCH
<br /> SHAFTS AIRTIGHT. PROVIDE AIRTIGHT SEAL AROUND INDEPENDENT TEST AND BALANCE AGENCY. PROVIDE(3)COPIES TO PROTECT THE CEILING/ROOF RATING PER THE LOCAL KW KILOWATT
<br /> PENETRATIONS IN AIR PLENUMS. OF TEST AND BALANCE REPORT TO OWNER. JURISDICTIONS. L LONG, LENGTH DRAWINGS ARE DIAGRAMMATIC, SHOWING THE GENERAL LOCATION, TYPE, LAYOUT,
<br /> LB POUND AND EQUIPMENT REQUIRED. THE DRAWINGS SHALL NOT BE SCALED FOR EXACT
<br /> 13. UGHT FIXTURE CLEARANCE: COORDINATE LOCATIONS OF 3. COORDINATE DUCTWORK WITH MISCELLANEOUS OBSTRUCTIONS IN 8. FIRESTOP: PIPE,DUCT AND CONDUIT PENETRATIONS THROUGH MBH THOUSAND BTU PER HOUR MEASUREMENT. REFER TO ARCHITECTURAL DRAWINGS FOR DIMENSIONS. REFER TO
<br /> MECHANICAL WORK TO PROVIDE CLEARANCES OVER LIGHTING CEILING SPACE. RATED ASSEMBLIES SHALL BE FIRE AND SMOKE STOPPED PER MECH MECHANICAL
<br /> FIXTURES FOR REMOVAL AND REPLACEMENT. CODE. MCA MIN.CIRCUIT AMPACITY MANUFACTURER'S STANDARD INSTALLATION DRAWINGS FOR EQUIPMENT CONNECTIONS 00
<br /> MOCP MAX.OVER CURRENT AND INSTALLATION REQUIREMENTS. PROVIDE DUCTWORK, CONNECTIONS, ACCESSORIES,
<br /> 4. RESTROOM EXHAUST SHALL BE A MINIMUM OF 10'FROM ANY 9. DUCTWORK: DUCTWORK SHALL BE SMOOTH SHEET METAL PROTECTION Z
<br /> 14. MOTORS: COMPLY WITH ENERGY CODE ENFORCED BY AHJ FOR MECHANICAL OUTSIDE AIR INTAKES. OFFSETS, AND MATERIALS NECESSARY FOR A COMPLETE SYSTEM.
<br /> MINIMUM EFFICIENCIES UNDER FULL LOAD. (CLASS-1). DUCTWORK THROUGH FIRE RATED STRUCTURE AND MTD MOUNTED 0
<br /> FLOOR SHALL BE MIN. 26 GA. STEEL. MAXIMUM LENGTH OF OSA OUTDOOR AIR '
<br /> 15. ACCESS CLEARANCES FOR MAINTENANCE AND REPLACEMENT: 5. ROUTE DUCTWORK UNDERNEATH JOISTS UON. FLEXIBLE DUCTS SHALL BE 5'-0"UNLESS OTHERWISE NOTED ON OBD OPPOSED BLADE DAMPER H
<br /> VERIFY PHYSICAL DIMENSIONS OF EQUIPMENT TO ENSURE THAT DRAWINGS. DUCTWORK SIZES SHOWN ARE INSIDE CLEAR OD OUTSIDE DIMENSION OR ;
<br /> ACCESS CLEARANCES CAN BE MET. COORDINATE LOCATIONS OF 6. TRANSITION DUCT UNDER BEAMS AND DUCTS. FIELD VERIFY DIMENSIONS. DIAMETER DRAWING INDEX
<br /> MECHANICAL WORK AND WORK OF OTHER TRADES TO PROVIDE AVAILABLE CEILING CAVITY DIMENSIONS. OPNG OPENING 0
<br /> ACCESS CLEARANCES FOR SERVICE AND MAINTENANCE. 10. VOLUME DAMPERS: PROVIDE AN ACCESSIBLE MANUAL VOLUME
<br /> 7. COORDINATE MOUNTING HEIGHT OF DIFFUSERS WITH DAMPER FOR EACH SUPPLY,RETURN,OSA AND EXHAUST PD PRESSURE DROP, PUMPED Z
<br /> COORDINATION RFQUIRFMENT4 ARCHITECTURAL PLANS. OPENING, LOCATED AS FAR UPSTREAM AS POSSIBLE FROM THE DRAIN INCLUDED IN SET LU m
<br /> HEFT METAL NOTF% OPENING. PROVIDE A MANUAL VOLUME DAMPER FOR BRANCH POC POINT OF CONNECTION
<br /> 1. PIPING: COORDINATE WITH STRUCTURAL FOR EXACT LOCATION OF MAINS SERVING MORE THAN ONE OPENING. VOLUME DAMPERS IN PRV PRESSURE REDUCING VALVE m
<br /> ALL STRUCTURAL FRAMING AND FOOTINGS AND FINAUZE THE NON-ACCESSIBLE CEILING SHALL HAVE A CONTROL ARM PSIG POUNDS PER SQUARE O mo
<br /> 1. REFERENCE: SMACNA HVAC DUCT CONSTRUCTION STANDARDS, IN GAUGE w N LLI 3 rn ,1
<br /> EXACT ROUTING OF ALL PIPES WITH STRUCTURAL AND AT THE METAL AND FLEXIBLE, CURRENT EDITION. EXTENDED TO AN ACCESSIBLE LOCATION.PROVIDE"YOUNG" RA RETURN AIR N N Q
<br /> SITE PRIOR AND DURING THE CONSTRUCTION. REGULATOR OR EQUAL EXACT LOCATION OF CONTROL DEVICES r w ¢3`$m
<br /> VISIBLE IN FINISHED SPACES SHALL BE COORDINATED WITH THE RD ROOF DRAIN o
<br /> 2. CLEARANCE: COORDINATE DUCTWORK WITH MISCELLANEOUS REF REFERENCE N F gig
<br /> 2. DUCTWORK: LOCATE AND COORDINATE THE EXACT LOCATION OF OBSTRUCTIONS IN CEILING SPACE. ARCHITECT. J O O
<br /> DUCTWORK WITH STRUCTURAL PLANS AND WITH THE GENERAL RF RELIEF FAN wa- -.1
<br /> CONTRACTOR PRIOR TO INSTALLATION OF ANY STRUCTURE OR 11. CORRIDOR THERMOSTAT: PROVIDE TAMPERPROOF THERMOSTATS RG RETURN GRILLE DWG DESCRIPTION �� s=Z
<br /> EQUIPMENT.COORDINATE WITH FRAMING CONTRACTOR TO ASSURE 3. ROUND ELBOWS AND OFFSETS: FULL RADIUS(R/D= 1.5), IN CORRIDORS.DO NOT PROVIDE PLASTIC GUARDS TO MAKE THE RPM REVOLUTIONS PER MINUTE =a w a
<br /> 5-PIECE SEGMENTED OR STAMPED. REFER TO SMACNA HVAC SA SUPPLY AIR
<br /> JOIST SPACES LINE UP WHEN DUCTWORK MUST PASS THROUGH THERMOSTATS TAMPERPROOF.PROVIDE BLANK SECURABLE MO.0 LEGEND,GENERAL NOTES, DRAWING INDEX X F-.
<br /> DIFFERENT JOIST SPACES. FIG 2-7,3-3. DO NOT USE ANGLED OFFSET(TYPE 1). MITERED THERMOSTAT COVERS. SCH SCHEDULE MO.1 PROJECT NOTES&CALCULATION X w Lo 0,OFFSET(TYPE 2) MAY BE USED UP TO 30 DEGREE OFFSET SF SUPPLY FAN, SQUARE FOOT 0 P< Z Z_
<br /> 3. ADJUSTMENTS: ALL EQUIPMENT,MOTORS, FANS GAS BURNERS, ANGLE. SENS SENSIBLE
<br /> IGNITION DEVICES, DRIVES, ETC. SHALL BE ADJUSTED AND SG SUPPLY GRILLE M1.0 LEVEL 1 FLOOR PLAN X CO0
<br /> BALANCED TO OPERATE AT SPECIFIED RATINGS AS REQUIRED 4. ROUND TEES AND LATERALS: CONICAL TEE PER SMACNA HVAC SMACNA SHEET METAL AND AIR 0 d
<br /> FOR THIS PROJECT SITE AND ACCOUNTING FOR ELEVATION ABOVE FIG 3-5; DO NOT USE STRAIGHT TEE; DO NOT USE CONICAL CONDITIONING CONTRACTORS LL Z
<br /> SEA LEVEL. SADDLE TAP 90-DEGREE TEERWITH OSVALD DTO ROUNDRK ITAPNILSAHEDERALAANDD. NATIONAL SO SCREENED OPENG ASSOCIATION tea¢ En Z
<br /> ~~ UI
<br /> 4. APPROVALS: MECHANICAL AND PLUMBING EQUIPMENT SHALL BE01> CO
<br /> 45-DEGREE RECTANGULAR LEAD-IN PER SMACNA HVAC FIG 3-4. SP STATIC PRESSURE _in W
<br /> APPROVED FOR INSTALLATION IN THE PROJECT LOCATION AND SS STAINLESS STEEL, Cl)®W W
<br /> SHALL HAVE ALL CERTIFICATIONS AND RATINGS TO MEET ALL 5. RECTANGULAR ELBOWS AND OFFSETS: FULL RADIUS WHERE SANITARY SEWER
<br /> ENERGY, POLLUTION,ENVIRONMENTAL, SEISMIC, ETC.CODES AND SPACE PERMITS,R/W=1.5; OTHERWISE USE SQUARE CORNER SQ SQUARE O Z
<br /> TG TRANSFER GRILLE Ut
<br /> UP TYPICAL - Z
<br /> UN UNIT HEATER =
<br /> UON UNLESS OTHERWISE NOTED �Lll
<br /> CONTRACTOR SUBSTITUTIONS & REVISIONS V VENT
<br /> ENT VENTILATION, VENTILATOR TEl JOB q:1079-001
<br /> VTR VENT THRU ROOF
<br /> W WASTE, WATT,WIDE
<br /> CONTRACTOR SUBSTITUTIONS&REVISIONS: PLEASE SUBMIT PROPOSALS FOR SUBSTITUTIONS OR REVISIONS FOR REVIEW WB WET BULB (TEMPERATURE)
<br /> AND APPROVAL PRIOR TO ORDERING MATERIAL OR DOING WORK.FOR EQUIPMENT THAT IS SCHEDULED BY DATE:
<br /> MANUFACTURER'S NAME AND CATALOG DESIGNATIONS,THE MANUFACTURER'S PUBLISHED DATA AND/OR SPECIFICATION 12/20/2021
<br /> FOR THAT ITEM ARE CONSIDERED PART OF SPECIFICATION.ENGINEERING COSTS FOR REVISING MEP PLANS SHALL BE
<br /> ADDRESSED IN THE COST ANALYSIS OF THE SUBSTITUTION PROPOSAL.CONTRACTOR TO COORDINATE WITH ENGINEER
<br /> AND DETERMINE ASSOCIATED DESIGN AND PERMITTING COSTS.CONTRACTOR SHALL BE RESPONSIBLE FOR OTHER COSTS SHEET TITLE.
<br /> ASSOCIATED WITH UNFORESEEN ISSUES RESULTING FROM SUBSTITUTIONS OR REVISIONS.
<br /> LEGEND,GENERAL
<br /> NOTES,&DRAWING
<br /> INDEX
<br />' S-IEET NO.
<br /> MO.0
<br />
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