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Plans (95) M EC2021 -00313 STUDIO MECHANICAL SYMBOLS LEGEND MECHANICAL KEYED NOTES HVAC SYSTEM Z Z PACKAGED HVAC EQUIPMENT SCHEDULE O SENSIBLE HEATING O THERMOSTAT F- TOTAL aRFLCW O.A TOTAL TOTAL COOLING SUPPLY FAN ELECTRIC O24 HR, 7 DAY PROGRAMMABLE THERMOSTAT TO BE INSTALLED • o U DESIGNATION MFR. TONNAGE SEER MODEL (CFM) AIRFLOW CAPACITY �� T PE / BHP MCA MDCP SERVICE W°cM 1 48" ABOVE THE FLOOR. 4wA _a Z) 115 MBH OS TEMPERATURE SENSOR CONSULTANTS / G ROU P � a H RTU-1 CARRIER 3 15.2 48HCEA04 1200 145 35.6 26.3 /2-STAGE 1 .7 20 25 208/3/60 650 O2 FURNISH AND INSTALL ROOFTOP UNIT (RTU-1) ON ROOF. � Z GAS SD SMOKE DETECTOR ROUTE CONDENSATE PIPING TO NEAREST ROOF DRAIN, OR NATI❑NAL CORPORATE ACCOUNT SERVICES, INC, 00 0 THROUGH ROOF TO INDIRECTLY DRAIN ABOVE MOP SINK WHERE DRAWINGS SHOWN ARE FOR PROTOTYPICAL CONSIDERATIONS ONLY. SITE-SPECIFIC DESIGN IS a NOTES FLEXIBLE DUCT REQUIRED BY LOCAL AHJ. REQUIRED BY DUTCH BROS. AS A COURTESY, NCA CONSULTANTS PROVIDES SITE-SPECIFIC 1. FURNISH AND INSTALL NEW ROOFTOP UNIT AND NCA PLENUMIZED CURB. TO ORDER CALL TOLL-FREE (877)-530-0078. D DESIGN WITH STIE-SPECIFIC PROFESSIONAL ENGINEER SEAL UNDER AN AGREEMENT BETWEEN 2. PROVIDE UNIT WITH ECONOMIZER WITH FAULT DETECTION & DIAGNOSTICS, BAROMETRIC RELIEF DAMPER, AND THROWAWAY FILTERS. NCA CONSULTANTS AND DUTCH BROS. 3. VERIFY ELECTRICAL REQUIREMENTS WITH ELECTRICAL CONTRACTOR PRIOR TO ORDERING EQUIPMENT. CEI A R C H I T E C T U R E � VOLUME DAMPER O FLEXIBLE AIR DUCTS SHALL BE TESTED IN ACCORDANCE WITH w � � RE UL 181. SUCH DUCTS SHALL BE LISTED AND LABELED AS FOR SITE-SPECIFIC DESIGN, ARCHITECTS EMAIL REFLECTED CEILING PLAN, ELEVATIONS, KITCHEN ¢ I N C O R P O R A T E D FID t- FIRE DAMPER o �ZI CLASS 0 OR CLASS 1 FLEXIBLE AIR DUCTS AND SHALL BE PLANS, FLOOR PLAN, AND ROOF STRUCTURAL PLAN TO DESIGN•NCACONSULTANTS.COM I ~O INSTALLED IN ACCORDANCE WITH LOCAL MECHANICAL CODE. TO CONTACT THE DESIGN DEPARTMENT BY PHONE CALL TOLL-FREE (877) 530-0078. Z FTIGAAO 2 7 s C O U R T S r. N E CEILING SUPPLY AIR DIFFUSER CITY O SALEM, O R 9 7 3 0 1 - 3 4 4 2 PROVIDE WALL-MOUNTED ELECTRIC AIR CURTAIN ABOVE BUILDING DIVISION P 5 0 3 3 9 0 6 5 0 0 DOOR/WINDOW. SEE ARCHITECTURAL DRAWINGS FOR www.studio3orchitecture.com �� CEILING RETURN AIR GRILLE ADDITIONAL INFORMATION. UPON COMMENCEMENT OF ROUGH-IN AS SCHEDULED BY NCA CONSULTANTS, THE ELECTRIC HEATER SCHEDULE SIDEWALL AIR DIFFUSER OR GRILLE O5 8"0 EXHAUST DUCT OUT THROUGH ROOF. MAINTAIN MINIMUM OF AIR CONDITIONING CONTRACTOR IS TO REMAIN ON THE JOB SITE FULL TIME UNTIL 11-13-2020 10 FEET FROM ANY OUTSIDE ARE INTAKES. THE ROUGH-IN IS 100% COMPLETE. THE GENERAL CONTRACTOR'S SITE DESIGNATION TYPE MBH KW V/PH MANUFACTURER REMARKS NEW DUCTWORK PROFF EXISTING DUCTWORK O INSTALL OWNER-PROVIDED WALK-IN COOLER CONDENSING UNIT SUPERINTENDENT WILL VERIFY. EH-1,2 ARCHITECTURAL 5.1 1.5 120/10 'QMARK' SMARTSERIES INTEGRAL V� GI NEVI ON ROOF. REFRIGERANT PIPING FROM COOLER TO REMOTE WALL-HD HT1502SS THERMOSTAT w 14, 9 R - D - CONDENSATE DRAIN CONDENSER ON THE ROOF PROVIDED BY CONTRACTOR PER UPON COMMENCEMENT OF TRIM-OUT ASCHEDULED BY NCA CONSULTANTS, THE G - GAS PIPING MANUFACTURER'S RECOMMENDATIONS. VERIFY EXACT ROUTING AIR CONDITIONING CONTRACTOR IS TO REMAIN ON THE JOB SITE FULL TIME UNTIL AND ROOF PENETRATION LOCATION IN FIELD. THE TRIM-OUT IS 100% COMPLETE. THE GENERAL CONTRACTOR'S SITE PIPE TURNING DOWN SUPERINTENDENT WILL VERIFY. O PIPE TURNING UP O INSTALL OWNER-PROVIDED ICE MAKER CONDENSING UNIT ON ASHRAE 62.1 O.A. CALCULATIONS t. VL L(` 2 y T TOOR ROOF. REFRIGERANT PIPING FROM ICE MAKER TO REMOTE AREA OCCUPANCY CFM/PERSON SUBTOTAL SQUARE FEET CFM/SQFT SUBTOTAL TOTAL CFM PROVIDED BY I EXPIRES: 30XI -f- BALL VALVE CONDENSER ON THE ROOF PROVIDED BY CONTRACTOR PER - - GATE VALVE MANUFACTURER'S RECOMMENDATIONS. VERIFY EXACT ROUTING PLENUMIZED CURB INSTALLATION NOTES PRODUCTION 9 7.5 67.50 427 0.18 76.9 144.4 RTU-1,2 IN THE EVENT CONFLICTS ARE DISCOVERED AND ROOF PENETRATION LOCATION IN FIELD. BETWEEN THE ORIGINAL SIGNED AND SEALED e CONNECTION OF NEW TO EXISTING 1. CAREFULLY LOCATE AND MARK ROOF CURB LOCATIONS SO THAT DUCT WORK CAN BE DOCUMENTS PREPARED BY THE ARCHITECTS AND/OR THEIR CONSULTANTS,AND ANY COPY OF -N CHECK VALVE O8 WATER HEATER 3"0 VENT THROUGH ROOF. INSTALLED IN THE APPROXIMATE LOCATIONS AS SHOWN BY THE FLOOR PLAN. PAY THE DOCUMENTS TRANSMITTED BY MAIL, FAX, ATTENTION TO THE LOCATION OF THE ROOF STRUCTURE IN ORDER TO ACCOMMODATE SIGNED NICALLY D SEALEDRDOCUMENISE,THE TS SHALL GOVERN` -15 GAS COCK O CONNECT AIR DEVICE RUN-OUT, SIZED PER AIR DEVICE THE DUCT DROPS. -III UNION SCHEDULE THIS SHEET, TO BOTTOM OF PLENUMIZED CURB. AIR BALANCE SCHEDULE SEE DETAILS ON SHEET M-2.0. ALL DUCTWORK SHALL HAVE 2. MARK THE EXACT LOCATION OF EACH ROOF CURB. LAY OUT ALL EQUIPMENT LOCATIONS EXHAUST77 FLOW PROJECT # 2018-104 PRESSURE GAUGE MINIMUM R-6 INSULATION. IN ORDER TO MAINTAIN PROPER CLEARANCES FROM EXHAUST FANS AND VENTS AS WELL EXHAUST UNIT CFM PROVIDED BY O.A. FLOW (CFM) DATE: 03/01/2019 AS PROVIDING FOR PROPER SERVICE CLEARANCES. �� STRAINER 10 UNDERCUT DOOR 1 " FOR MAKEUP AIR. *EF-1 75 RTU-1 145 AFF ABOVE FINISHED FLOOR 3. GENERAL CONTRACTOR SHALL CUT ROOF DECKING MATERIAL TAKING CARE TO AVOID - - - - REVISIONS AIR DEVICE S - SUPPLY 11 FURNISH AND INSTALL ELECTRIC WALL HEATER, EH-1,2 . CUTTING ANY STRUCTURAL COMPONENTS. GENERAL CONTRACTOR SHALL ALSO INSTALL S1 VERIFY EXACT MOUNTING HEIGHT WITH ARCHITECT. ) ANY NECESSARY FRAMING OR BLOCKING AT OPENINGS. TOTAL EXHAUST 75 TOTAL O.A. 145 R - RETURN * FAN TO OPERATE ON AN INTERMITTENT BASIS. 100 CFM E - EXHAUST 4. WITH ROOF CURB UPSIDE DOWN (SOLID METAL BOTTOM UP) MEASURE AND MARK THE LOCATION OF ANY JOISTS OR OTHER FRAMING MEMBERS THAT MUST BE AVOIDED. MEASURE AND MARK THE LOCATION OF ALL THE DUCT TAPS. AIR DEVICE SCHEDULE 5. CUT ALL DUCT TAPS INTO THE BOTTOM PANEL OF THE ROOF CURB. BE CAREFUL NOT SYMBOL S1 S2 R1 TO DAMAGE THE ROOFING SURFACE WHILE MAKING THESE CUTS. DUCT SIZE 10"0 6"0 16"0 6. INSTALL DUCT TAP FITTINGS AND MANUAL DAMPERS INTO THE OPENINGS PREVIOUSLY BOOT SIZE 10"0 6"0 22"x22" CUT. SEAL ALL CONNECTIONS ON BOTH THE BOTTOM AND THE TOP SIDES OF THE TAPS. FACE SIZE 24"x24" 12"x12" 24"x24" 7. TURN CURB RIGHT SIDE UP, LEVEL CURB BETWEEN BOTTOM OF CURB AND DECK, DESIGN MFG. TITUS TITUS TITUS INSTALL IN ROOF OPENING. SECURE CURB TO ROOF FRAMING AS REQUIRED. MODEL NO TMSTMS 350RL 8. GENERAL CONTRACTOR OR ROOFING CONTRACTOR SHALL FLASH AND ROOF IN THE CURB FINISH WHITE WHITE WHITE ui AS DETAILED ON THE DRAWINGS. 9. DUCT RUNS SHALL BE INSTALLED FROM THE TAPS TO THE DIFFUSER LOCATIONS AS AIR CURTAIN SCHEDULE W SHOWN ON THE PLANS. DESIGNATION AC-1.2 A-3 10. WRAP RIGID DUCT WORK AND DUCT TAPS WITH SPECIFIED DUCT INSULATION. SEAL AND LENGTH 36" 48" u TAPE INSULATION AROUND EACH DUCT TAP AND TO THE BOTTOM OF THE CURB. n e MANUFACTURER GLOBAL IND. GLOBAL IND. um MODEL FM-1209-2-246608 FM-1212-2-246609 d AIR FLOW (CFM) 670/815 670/815 N 0 0 CV VOLTAGE 120/10 120/10 � B MOTOR (WATTS) 255 320 AMPS 2.1 2.65 O WEIGHT 28.5 28.5 • J N PROVIDE FACTORY PROVIDE FACTORY L-2 REMOTE CONTROL, REMOTE CONTROL, ACCESSORIES 2-SPEED BLOWER 2-SPEED BLOWER O MOTOR, AND FACTORY MOTOR, AND FACTORY MOUNTING ACCESSORIES MOUNTING ACCESSORIES M EH AC W ` 11 1 1 4 VENTILATION FAN SCHEDULE DESIGNATION EF-1 V M ° APPLICATION BATHROOM EXHAUST - O O O S1 400 ° MANUFACTURER COOK TYPICAL 9 F MODEL GC-148 RTU 2 4 3 350 3 -" Q) o AIR FLOW (CFM) 75 \ ® ICAL \ \ RTU-1 1 RTU STATIC PRESSURE 0.4 \ T 1 10 o 1-0 MOTOR (HP OR WATTS) 29W / O S2 1700 WEIGHT 12 �. 1 50 O ° MCA - 0 I EVOI O I ® E 5 0 S1 O NOTES: PROVIDE SPEED w CONTROL SWITCH AND U I 840oCONTROL NOTES MECHANICALLY O° O ACTUATED, LOW LEAK �DAMPER 2 ERMIT 2 _ 2 VAE sDIrf OFsuPACEo PERMIT \ / ° OFFICE COPY BASED ON CONSTRUCTION AC _ CITY OF TIGA" DOCUMENTS AND OTHER \ / 1 DATA SH SHALL NOT PREVENT 11 _L/4) REVIEWED FOR CODE COMPLIANCE THE CODE OFFiCIAL FROM REQUIRING THE CORRECTION :Approved-.'\ij , OF ERRORS.OSSC 105.4 OTC Permit #: rjo e C,,k I - n 0 Address: J,Z� 9 Svc PSG �� c SHEET: A MECHANICAL ROOF PLAN B ,� Suite #: MECHANICAL PLAN B 1 SCALE, 1/4' = 1'-0' 90SCALE, 1/4' = 1'-0' �.J..L Date: Cansuliing Engineers 2007 S.E. Ash FI Portland, OR 97272 14 A PHN (503) 234-0548 M • 00 FAX: (503) 234-0677 INC.WWW.MFIA--ENG.COM CONTACT: Bryan Gregory Copynght C 2018-19 STUDIO 3 ARCHITECTURE,INC. STUD10 CONTRACTORS NOTES: HVAC CONTRACTOR 1. HVAC CONTRACTOR SHALL FURNISH AND INSTALL ROOF-TOP UNITS, EXHAUST FAN, DUCTWORK, INSULATION WRAP, DIFFUSERS, SMOKE DETECTORS, OCCUPIED/UNOCCUPIED PANEL, AND TEMPERATURE CONTROLS. LEVEL - REFRIGERANT PIPE TO 2. THE HVAC CONTRACTOR SHALL VERIFY LOCATIONS FOR ALL HVAC EQUIPMENT ON SITE FROM #10 TEK SCREW TU ROOF MOUNTED MOST-RECENT KITCHEN EQUIPMENT PLANS. ALL FANS ARE TO BE UL LISTED. PROOF MOUNTED (4 PER SIDE MIN) EQUIPMENT, INSULATE IDENTIFICATION TAG WITH UNITPACKAGE A/C UNIT -, ENTIRE LENGTH OF ARCH I T E C T U R E NUMBER AND AREA SERVED. PIPING BETWEEN 3. ALL HVAC EQUIPMENT CURBS SHALL BE SUPPLIED BY HVAC CONTRACTOR. CURB PATE PIPE CURB CONDENSER AND I N C O R P O R A T E D 4� EQUIPMENT 4. ALL RTU CURBS SHALL BE FABRICATED FROM 18 GA. GALVANIZED METAL WITH WELDED CORNERS, #10 WOOD SCREW � 2 5 C o U R r S r N E WATER TIGHT AND INTERNALLY INSULATED. FACTORY CURB CONVERSION SHALL NOT BE ACCEPTED. A/C UNIT RAIL (4 PER SIDE MIN) \SEAL SALEM, OR 97301 - 3442 5. SHIMS SHALL BE PROVIDED BY HVAC CONTRACTOR BETWEEN THE ROOF DECK AND THE CURB TO DECK P : 5 0 3 . 3 h 0 . 6 5 0 0 ZF I COMPENSATE FOR ROOF PITCH. CANT STRIP ROOF MATERIAL SEA www.sfudio3architecture.com WJ6 - F rFFF rr[i OAM SEALANTHT WITH 6. ALL FLEX DUCT SHALL BE U.L. LISTED, R-6, FOIL-BACKED, CLASSIFIED AS A CLASS 1 AIR ROOF INSULATION, CONTRACTORCURB INSULATIO41NOSULATION ROOF MEMBRANE, COUNTER FLASHING DUCT. MAXIMUM LENGTH IS TO BE 12' - 0" PER DROP OR PER LOCAL CODE. 11"13-2020 ON SUPPLY SECTION PN7. ALL METAL DUCT AND AIR DISTRIBUTION DEVICES SHALL BE INSULATED WITH R-6, 2" X .75 �' QDENSITY FOIL-BACKED INSULATION, WITH FIRE AND SMOKE RATING [251-[501. - 14,8. ALL DUCTWORK TO BE INDEPENDENTLY HUNG FROM STRUCTURAL MEMBERS. DED BETWEEN BOTTOM OF CURB AND Lx6 BLKG w TRUSS WHERE CURB BEARS ✓p e 9. ALL DUCTWORK SHALL BE FABRICATED, INSTALLED, SEALED, AND EXTERNALLY INSULATED PER n ROOF DECK AS NEEDED / ON DECK, PROVIDE �i�e1 rrZ� j9 A �Ilj LUS26 HGR EA EN PER SMACNA LOW-VELOCITY DUCT MANUAL (LATEST ISSUE). INTERNALLY INSULATED DUCT IS NOT TO COMPENSATE FOR PLAN CONTINUOUS WOOD L. TOR PERMITTED. ROOF PITCH. x6 BKLG w/ LUS2 BLOCKING IN DECK TRUSS PER WHERE THERE IS Nor FLUTES, P.T. WOOD EXPIRES: 30JUN22 PLAN A TRUSS BELOW ABOVE DECK, F.R.T. 10. UNLESS OTHERWISE NOTED, ALL SUPPLY TAKEOFFS SHALL HAVE A MANUAL VOLUME CONTROL WOOD BLOCKING IN TRUSS (TYP.) CURB WITHIN 2" OF IN THE EVENT CONFLICTS ARE DISCOVERED DAMPER. PLENUM EXPOSURES FIELD CURB CENTERLINE BETWEEN THE ORIGINAL SIGNED AND SEALED DOCUMENTS PREPARED BY THE ARCHITECTS 11. THE HVAC CONTRACTOR SHALL COORDINATE DIFFUSER LOCATIONS ON SITE WITH THE MOST SEE FLOOR PLAN FOR CONTINUATION NOTE: INSULATE ALL COLLARS. SEAL TO - AHD OR THEIR CONSULTANTS,AND ANY core of VERIFY THE DOCUMENTS TRANSMITTED BY MAIL, FAX, RECENT REFLECTED CEILING PLAN. PLENUM AND FLEX INSULATION SEE TYPICAL ELECTRONICALLY OR OTHERWISE,THE ORIGINAL TRUSS STRUT SIGNED AND SEALED DOCUMENTS SHALL GOVERN. 12. THE HVAC CONTRACTOR SHALL FURNISH A WRITTEN GUARANTEE COVERING HONE-YEAR PERIOD DUCT RISER / LEVELING D ETA I L ROOF CURB SECTION DETAIL FOR ALL EQUIPMENT AND AN ADDITIONAL FOUR-YEAR PERIOD FOR THE COMPRESSORS IN THE REFRIGERANT PIPING DETAIL PROJECT # 2018-104 RTUS. ALL FANS TO BE U.L. LISTED. NOT TO SCALE NOT TO SCALE NOT TO SCALE DATE: 03/01/2019 13. UPON COMPLETION OF PROJECT THE HVAC CONTRACTOR IS TO HIRE AN AABC OR NEBB CERTIFIED, INDEPENDENT TEST & BALANCE COMPANY TO CONDUCT A COMPLETE, CERTIFIED TEST AND BALANCE OF ALL HVAC EQUIPMENT. PROVIDE A WRITTEN REPORT TO NCA CONSULTANTS. REVISIONS ALL CAPACITIES MUST BE SET TO AMOUNT INDICATED ON THE FLOOR PLANS AND SCHEDULES. IS 14. THE HVAC CONTRACTOR IS TO MAKE ALL LOW-VOLTAGE WIRING FINAL CONNECTIONS FOR ALL H HVAC EQUIPMENT INCLUDING TEMPERATURE CONTROLS, RTUS, AND SMOKE DETECTORS. APPLY MASTIC DUCT SEALER AT EACH SUPPORTS FOR FLEX DUCTWORK SHALL BE F H HVAC EQUIPMENT A GENERAL CONTRACTOR JOINT OR SEAM OR CONNECTION. SPACED AT 4'-0" MAX. FLEX DUCT SHALL SAG NO MORE THAN 1/2" PER FOOT OF RUN. K 1. IT IS THE RESPONSIBILITY OF THE GENERAL CONTRACTOR TO RECEIVE, OFFLOAD, AND STORE ALL 1-1/2" WIDE 22 GAUGE PIPE TO GUTTER HVAC MATERIALS WHICH ARRIVE AT THE JOB SITE. ALL MATERIAL MUST BE STORED INSIDE THE A/C CURB STEEL STRAP ATTACHED DIRT BUILDING. CURB I _- ROOF DECKING TO ROOF STRUCTURE TO .� L LEG PLENUM PREVENT SAGGING. �J ROOF 2. RTU ROOF OPENING SIZES AND ROOF CURBS ARE BASED ON EQUIPMENT SHOWN. IF OTHER EQUIPMENT IS USED, VERIFY ROOF OPENING REQUIREMENTS. MAKE PENETRATIONS AS NEEDED FOR INSTALLATION OF NEW CURB AND EQUIPMENT. COORDINATE ON SITE WITH HVAC METAL START COLLAR E 0 CONTRACTOR. ENSURE THAT ROOFING MATERIAL DOES NOT COVER THE TOP OF ANY HVAC WITH DAMPER. C J I J L EQUIPMENT CURB. SMACNA GRADE SHEET METAW ELBOW & STRAIGHT DUCT. O OMIT COUNTER FLASHING FOR EQUIPMENT WITH BUILT-IN 3. ALL ROOF, CEILING, WALL, AND STRUCTURAL FRAMING FOR UNIT, FAN, DUCT, DIFFUSER, AND ALL I ( I I ( I COUNTER FLASHING. OTHER HVAC WORK SHALL BE BY THE G.C. COORDINATE ON SITE WITH HVAC CONTRACTOR. © NOT USEDLu GENERAL CONTRACTOR IS TO PROVIDE ANY SCREENING, GUARD RAILS, ETC. FOR ROOF-MOUNTED RADIUS EQUAL HVAC EQUIPMENT PER LOCAL ADOPTED CODES. ANY REQUIRED PAINTING OF HVAC WORK IS TO ROUND 'SNAPLOCK" SHEET TO THE FLEX © MEMBRANE FLASHING TO MATCH MFG. SPECS. FOR ROOF SYSTEM, BE BY THE GENERAL CONTRACTOR. METAL DUCT RUN, WITH 2" FOIL DUCT DIAMETER COVER ENTIRE CURB BACKED INSULATION BLANKET O 3 LAYERS EXTERIOR DRYWALL AND INSULATION FOR SOUND um 4. IF NECESSARY, THE GENERAL CONTRACTOR IS TO REMOVE, REPLACE, AND/OR REPAIR CEILING W/MIN. FLAME/SMOKE SPREAD ATTENUATION. GRID AND TILES IN ORDER FOR THE HVAC WORK TO BE PERFORMED.. 25/50 MINIMUM R-6. O FACTORY CURB BY HVAC. u ALL DUCT INSULATION SHALL HAVE A ELECTRICAL CONTRACTOR MINIMUM INSULATING VALUE OF R-6. O OPEN TO ATMOSPHERE. © GAS COCK (N 1. THE ELECTRICAL CONTRACTOR SHALL FURNISH AND INSTALL PITCH POCKETS FOR POWER AND U.L. NON-ASBESTOS 0 0 N CONTROL WIRING, AND IS TO MAINTAIN 12" MINIMUM CLEARANCE FROM BACK PANEL OF AIR INSULATING BLANKET O UNION r�l CONDITIONING UNITS. DO NOT PENETRATE BOTTOM OF RTU CURB. APPLY MASTIC TO COLLAR AND SLIDE FLEX OVER WHILE STILL WET, BAND CLAMP, (D POUNDS TO INCHES GAS PRESSURE REGULATOR 2. THE ELECTRICAL CONTRACTOR SHALL INSTALL LOW-VOLTAGE CONTROL WIRING FOR ALL AIR TAPE. O FULL DIAMETER DRIP LEGS, MIN. 6" LONG CONDITIONING CONTROLS. ALUMINUM DIFFUSER 0 O Q 3. THE ELECTRICAL CONTRACTOR SHALL FURNISH AND INSTALL DISCONNECTS FOR RTUS AND OR GRILLE AS SPEC. DRAIN LINE SHALL BE AT LEAST THE SAME SIZE AS THE NIPPLE ON THE DRAIN PAN. INTERLOCK RESTROOM FAN TO RUN CONTINUOUSLY WHILE WORK AREA LIGHTS ARE ON. DUCT SCHEDULE DUCT SUPPORT SUPPORT DUCTWORK WITH 1-1/2" WIDE 22 GAUGE STEEL STRAPS FIRMLY © CONDENSATE DRAIN TRAP NTH SUFFICIENT TRAP SEAL TO 4. FOR EACH AIR CONDITIONING UNIT, THE ELECTRICAL CONTRACTOR IS TO PROVIDE ONE SIZE GAUGE OFFSET PRESSURE AT DRAIN PAN. J N ATTACHED TO THE BUILDING STRUCTURE. SPACING SHALL BE MAXIMUM "0 - "0 28 10-0" FOR RIGID DUCTWORK, AND MINIMUM 4'-0" FOR FLEXIBLE O T.S.P. OF FAN PLUS 1" OF WATER. (� SINGLE-GANG RECEPTACLE TEST STATION FOR THE REMOTE SENSOR AND/OR T-STAT, AND ONE 10"0 - 1 "0 26 DUCTWORK. 12 GAUGE WIRE MAY BE SUBSTITUTED FOR STRAPS IF 1-1/2" 14"0 - 16"0 24 WIDE 22 GAUGE STEEL SADDLES ARE USED TO FULLY ENCIRCLE DUCT. DOUBLE-GANG RECEPTACLE REST STATION FOR THE ANNUNCIATOR, WITH GREEN AND RED LIGHT O NOT USED 0 INDICATORS. THE FIRE AND MECHANICAL INSPECTORS WILL DETERMINE SUITABLE LOCATION FOR REFER TO THE HVAC DUCT CONSTRUCTION STANDARDS PUBLISHED BY (- TEST STATIONS. ANNUNCIATORS AND TEST STATION WILL BE LOOPED IN THE CIRCUITRY OF THE 18"0 - 20"0 22 BMACNA FOR ADDITIONAL DETAILS. FULLY COMPLY WITH MECHANICAL CODES. OO 2" LAYER OF 6" INSULATION ALTERNATE WITH 1/2 MIN DRYWALL \ SMOKE DETECTION DEVICES. WIRING WILL BE INSTALLED BY ELECTRICAL CONTRACTOR. TO FILL ALL CURB VOID. ' PLUMBING CONTRACTOR RIGID/ FLEXDUCT CONNECTION ,ANSTALL DETAIL RTU CURB AND PIPING DETAIL _> 1. THE PLUMBING CONTRACTOR TO PROVIDE AND INSTALL CONDENSATE DRAINS/GAS PIPING FOR ALL A/C UNITS, AND PITCH POCKETS FOR RTU CONNECTIONS. DO NOT PENETRATE BOTTOM OF RTU NOT TO SCALE NOT TO SCALE CURB. U 2. THE PLUMBING CONTRACTOR IS TO COORDINATE PLUMBING VENT STACKS AND WATER HEATER aMAIN W FLUES WITH OUTSIDE AIR INTAKES OF A/C UNITS. 10'-0" MINIMUM CLEARANCE REQUIRED OR PER LOCAL CODE. RADIUS ELBOW 3. THE PLUMBING CONTRACTOR SHALL PROVIDE AND INSTALL FLUE GAS EXHAUST VENT FOR WATER U.L. LISTED FLUE CAP V) HEATER. MAINTAIN 10'-0" MINIMUM CLEARANCE TO AIR INTAKES, OR PER LOCAL CODE. BY M.C. COORDINATE ON SITE WITH G.C. AND HVAC CONTRACTOR. 10 DEPTH OF 15 DEG DUCT DUCT FLUE BY M.C. r TRANSITION 3/16" X 1 1 2" LONG 2 TO BRANCH SQUARE VANED f EMBEDDED IN/CONCRETE STORM COLLAR BY M.C. Q SIZE ELBOW FLEXIBLE CONNECTIO STRUCTURE o TO REDUCE NOISE I ADJUSTABLE FLASHING TURNING VANES GALVANIZED SHEET METAL BY M.C. EXH. DUCT DISCHARGE. _ 30 DEG �- GALV/SHEET METAL CONTINUOUS BRANCH STRAP (TYP ALL) DUCT FULL DEPTH OF MAIN DUCT ISOLATOR VIBRATION S TRANSITIONS EXAUST FAN o �4" X 3./4" S/M ANGLE BRACING o N NOTES: / ,S�I::REWS AND WASHER. WHEN NECESSARY 1. DETAIL IS APPLICABLE TO SUPPLY /J AIR BRANCH DUCT TAKE-OFFS. BY G.C. NOTE: BRANCH DUCT APPLICABLE ON ROOF SYSTEMS FROM FLAT SHEET: TO 6/12 PITCH SIDE TAP BRANCH DUCT TAKEOFFS BATHROOM FAN INSTALLATION DETAIL FLUE THROUGH ROOF M Consulting Engineer, NOT TO SCALE NOT TOAL 2007 S.E. Ash St. F I Portland, OR 97214 M100 PHN: (503) 234-0548 FAX: (503) 234-0677 INC.WWW.MFIA-ENG.COM CONTACT: Bryan Gregory Copyright 0 2018-19 STUDIO 3 ARCHITECTURE,INC. MECHANICAL SPECIFICATIONS MECHANICAL GENERAL NOTES I STUDIO WORK INCLUDED - INTERIOR DUCTWORK BELOW CEILING INSULATION TO BE LINED WITH 1" "DUCT LINER 1-1 2PCF K=0.28 AT 75 F ALL LABOR, MATERIALS AND EQUIPMENT NECESSARY FOR THE INSTALLATION OF AN OPERATING HVAC SYSTEM / ' 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 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. 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 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 "O" OR CLASS "1". 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 COOLED AIR SHALL BE INSULATED ON THE EXTERIOR WITH 1-1/2" THICK GLASS FIBER RIGID BOARD WITH ALL SERVICE 2• PROVIDE CLEARANCES AS PER MANUFACTURER'S RECOMMENDATIONS. 42. AIR CONDITIONING UNITS SERVING EVAPORATIVE COOLERS/MAKE-UP AIR UNITS SHALL BE FABRICATED FROM GENERAL - JACKET (MIN. 3 PCF DENSITY, K=0.23, R=8). RIGID INSULATION ON OUTDOOR DUCTWORK SHALL BE COVERED WITH A ALUMINUM SHEETS AND HAVE NO DUCT LINER. 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. 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. ARCH ITECTU RE AND TO INDICATE GENERAL ARRANGEMENT OF EQUIPMENT, DUCTS AND PIPING. THEY ARE NOT INTENDED TO NOTE: DUCTWORK ISOLATION SHALL COMPLY WITH REQUIREMENTS OF 2018 IECC AND SHALL BE INSTALLED BY 4. REFER TO ARCHITECTURAL DRAWINGS FOR ACCESS TO ROOF INSTALLED MECHANICAL EQUIPMENT. I N C O R P O R A T E D SHOW EVERY OFFSET OR FITTINGS OR STRUCTURAL DIFFICULTY THAT MAY BE ENCOUNTERED DURING INSTALLATION44. FURNISH ALL LABOR, MATERIALS, TOOLS EQUIPMENT, TRANSPORTATION COSTS, RIGGING, FEES, PERMITS, LICENSED INSULATION CONTRACTOR, IN ACCORDANCE WITH MANUFACTURER'S INSTALLATION INSTRUCTIONS. ALL AIR OF WORK. DO NOT SCALE DRAWINGS. THE LOCATION OF ALL DUCTWORK, EQUIPMENT AND RELATED ITEMS SHALL DUCTS MUST BE INSULATED TO THE FOLLOWING LEVELS: 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 2 7 5 COURT S T. N E BE VERIFIED IN THE FIELD PRIOR TO FABRICATION. THE EQUIPMENT AND DUCTWORK DIFFUSER LOCATIONS AS 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 / A. SUPPLY AND RETURN AIR DUCTS FOR CONDITIONED AIR LOCATED U UNCONDITIONED SPACES (SPACES NEITHER CONTRACTOR. CONTRACTOR SHALL COORDINATE WITH ARCHITECT AND STRUCTURAL ENGINEER PRIOR TO GUIDE, AND ALL LOCAL AND STATE CODES, ORDINANCES AND REGULATIONS. SALEM,: O R 97301 • 3 4 4 2 SHOWN ARE ACCURATE TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IN SOME INSTANCES, THE EQUIPMENT ITEM HEATED NOR COOLED) MUST BE INSULATED WITH A MINIMUM OF R-5. UNCONDITIONED SPACES INCLUDE ATTICS, CRAWL P 5 0 3 . 3 9 0 . 6 5 0 0 MAY VARY FROM WHAT IS SHOWN. VERIFY ALL CRITICAL DIMENSIONS AND ROUGH-IN REQUIREMENTS WITH THE SPACES, UNHEATED BASEMENTS AND UNHEATED GARAGES, COMMENCING WORK. 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 WWW•studio3architecture.com 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. 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. SUBSTITUTIONS - REQUIRED ONLY BETWEEN THE DUCT AND THE BUILDING EXTERIOR. 46. THE MECHANICAL CONTRACTOR SHALL ADEQUATELY SUPPORT, ERECT AND BALANCE ALL MATERIALS AND 11-13-2020 IF THE CONTRACTOR DESIRES TO USE EQUIPMENT AND/OR MATERIAL OF EQUAL QUALITY OTHER THAN THAT 7. PROVIDE VIBRATION ISOLATORS FOR ALL MECHANICAL EQUIPMENT SUPPORTED FROM STRUCTURE. EQUIPMENT IN CONFORMANCE WITH LOCAL CODES AND HIGH STANDARDS OF CONSTRUCTION PRINCIPLES AND APPROVAL PROR TOSPECIFIED, HE LHAVE BID OPENNGE AECONTRAC ORGOFFERRNGAL OF EACH SUCH A SUBSTITUTION SHALLSTITUTION AND RECEIVED DUCORK INSULATION -ACCEPT RESPONSIBILITY FOR 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. PRACTICES. �E�PNOF�Jf 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 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 O 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 14' 9 r ALL COST AND CHANGES RESULTING FROM THE INCLUSION OF SUBSTITUTIONS. 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 EXTERIOR HVAC DUCTWORK DISCREPANCIES - IN THE EVENT THAT THE CONTRACTOR FINDS DISCREPANCIES OR OMISSIONS, OR IS IN DOUBT 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. 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 2019 OREGON )' 2& �ncS 26 `9 A 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. MECHANICAL SPECIALTY CODE AND SMACNA STANDARDS. t. TO RETARDANT FOIL-SKIMKRAFT VAPOR BARRIER (SKF). INTERIOR SHEET METAL DUCTWORK ABOVE CEILING INSULATION TO BE EXPIRES: 30JUN22 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 2019 OMSC 49. COORDINATE EXACT LOCATION OF MECHANICAL EQUIPMENT, AIR DEVICES, PIPING, DUCTWORK, ETC., WITH 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 SECTION 505 FOR DOMESTIC AND SECTION 506 FOR COMMERCIAL KITCHENS. PLUMBING, ELECTRICAL, STRUCTURAL, ARCHITECTURAL AND GENERAL CONTRACTOR'S DRAWINGS. DRAFT BARRIERS IN THIS PROJECT PRIOR TO CONSTRUCTION. PROVIDE UL AND LOCAL CODE APPROVED COOLED AIR SHALL BE INSULATED ON THE EXTERIOR WITH 1-1/2" THICK GLASS FIBER RIGID BOARD WITH ALL SERVICE IN THE EVENT CONFLICTS ARE DISCOVERED BETWEEN THE ORIGINAL SIGNED AND SEALED FIRE/SMOKE DAMPERS AND MECHANICAL PIPING PENETRATION, CONSTRUCTION MATERIALS AND INSTALLATION JACKET (MIN. 3 PCF DENSITY, K=0.23, R=8). RIGID INSULATION ON OUTDOOR DUCTWORK SHALL BE COVERED WITH A 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 DOCUMENTS PREPARED BY THE ARCHITECTS METHODS 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 2019 OREGON MECHANICAL SPECIALTY CODE. AND/OR THEIR CONSULTANTS,AND ANY COPY OF THE DOCUMENTS TRANSMITTED BY MAIL, FAX, THE CONTRACTOR TO VERIFY REQUIRED FIRE/DRAFT BARRIER REQUIREMENTS PRIOR TO BIDDING THESE 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 ELECTRONICALLY OR OTHERWISE, THE ORIGINAL ENCLOSURE. 51. CONTRACTOR SHALL CHECK FOR PROPER OPERATION AND INSTALLATION, AND SHALL THOROUGHLY EXAMINE, SIGNED AND SEALED DOCUMENTS SHALL GOVERN, DOCUMENTS SHALL PLACE THE RESPONSIBILITY FOR ANY SUBSEQUENT RELOCATIONS OR REVISIONS DIRECTLY ON NOTE: DUCTWORK ISULATION SHALL COMPLY WITH REQUIREMENTS OF 2018 IECC AND SHALL BE INSTALLED BY THE CONTRACTOR. CLEAN AND INSPECT ALL EXISTING EQUIPMENT PRIOR TO COMMENCING WORK. NOTIFY BUILDING OWNER OF ANY LICENSED INSULATION CONTRACTOR, IN ACCORDANCE WITH MANUFACTURER'S INSTALLATION INSTRUCTIONS. ALL 15. EXTERNAL WELD ALL JOINTS AND SEAMS OF ALL KITCHEN EXHAUST DUCTS. DISFUNCTIONAL EQUIPMENT IMMEDIATELY. ACCEPTABLE MANUFACTURERS - AIR DUCTS MUST BE INSULATED TO THE FOLLOWING LEVELS: I PROJECT # 2018-104 THE FOLLOWING IS A LIST OF MANUFACTURERS WHOSE EQUIPMENT AND HVAC MATERIALS ARE ACCEPTABLE, 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 SUBJECT TO CONFORMANCE WITH CONTRACT DOCUMENTS. VERIFY THAT THE EQUIPMENT WILL MEET ALL HEATED NOR COOLED) MUST BE INSULATED WITH A MINIMUM R-5. UNCONDITIONED SPACES INCLUDE ATTICS, PRIOR TO ANY CONSTRUCTION. CONDITION SO HE MAY MAKE PROVISIONS IN HIS BID TO ACCOMODATE ANY REPAIRS AND/OR REPLACEMENTS DATE: 03/01/2019 CRAWL SPACES, UNHEATED BASEMENTS AND UNHEATED GARAGES. . REQUIRED. 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 17. PROVIDE FIRE DAMPERS AT ALL PENETRATIONS THROUGH FIRE RATED WALLS, CEILINGS AND FLOOR. FIRE 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 REVISIONS 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. BE REMOVED OR ABANDON AS LONG AS SUCH EQUIPMENT SATISFACTORILY MEETS THE DESIGN REQUIREMENTS EVAPORATE COOLERS: ARVIN, GOETTL MASTER COOL, UNITED METAL PRODUCTS INSULATION IS REQUIRED ONLY BETWEEN THE DUCT AND THE BUILDING EXTERIOR. SET FORTH IN THESE DOCUMENTS. MAKE-UP AIR UNITS: ARIES, REZNOR, WESTERN AND STERLING EXCEPTION: DUCT INSULATION IS NOT REQUIRED ON DUCTS LOCATED WITHIN THE EQUIPMENT 18. FLUE AND COMBUSTION AIR DUCTS PENETRATING ROOF STRUCTURE SHALL BE ENCLOSED IN ONE-HOUR 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. GRILLES, REGISTERS, DIFFUSERS & LOUVERS: ANEMOSTAT, KRUEGER, METAL-AIRE, 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 ACCESS DOORS: MILCOR, VENTGAB AND POTTER-ROEMER 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 FLEXIBLE DUCT: GENFLEX, THERMAFLEX, OR EQUIVALENT 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. EXHAUST FANS: GREENHECK, ACME, ILG, LOREN COOK, PENN AND GROAN E. ALL JOINTS, LONGITUDINAL AND TRANSVERSE SEAMS, AND CONNECTIONS IN DUCTWORK MUST BE SECURELY 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 SMOKE & FIRE DAMPERS: RUSKIN, PHILLIPS AND AIR BALANCE SEALING SYSTEMS; OR TAPES. TAPES AND MASTICS MUST BE LISTED AND LABELED IN ACCORDANCE WITH UL 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, 181A AND SHALL BE MARKED "181A-P" FOR PRESSURE-SENSITIVE TAPE, "181A-M" FOR MASTIC OR "181A-H" ARCHITECT AND/OR OWNER. PROVIDE WITH PROGRAMMABLE THERMOSTAT. REWORKED, ETC., AS REQUIRED AND AS SHOWN ON DRAWINGS. AIR CONDITIONING UNITS - FOR HEAT-SENSITIVE TAPE. TAPES AND MASTICS USED TO SEAL FLEXIBLE AIR DUCTS AND FLEXIBLE AIR CONNECTORS 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 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 HEATING SECTION. TYPE, CAPABILITIES AND RATING INDICATED ON THE DRAWINGS, ARI, AND/OR AGA CERTIFIED, "181B-M" 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. UL LISTED. INCLUDE FACTORY ACCESSORIES NECESSARY TO MAKE EQUIPMENT COMPLETELY OPERATIONAL. LOW PRESSURE HVAC DUCTWORK - 22. KEEP ALL FLUES, VENTS THROUGH ROOF AND EXHAUST DUCTS A MINIMUM OF 10'-0" FROM OUTSIDE AIR 2 W.G. OR LESS): CONSTRUCT PARTITION FORMING PLENUMS OR SUCTION CHAMBERS OF #18 GAUGE WITH 1-1 2 INTAKES OR WINDOWS AND FROM ALL VERTICAL PORTIONS OF THE BUILDING.x 57. PROJECT INVOLVES WORK IN AN EXISTING FACILITY. LAYOUT OF DRAWINGS IS DIAGRAALL AND IS NOT EVAPORATIVE COOLER UNITS - ( / INTENDED TO SHOW EVERY OFFSET AND FITTING, NOR EVERY STRUCTURAL DIFFICULTY THAATT WILL BE FURNISH AND INSTALL EVAPORATIVE COOLERS. EACH UNIT SHALL BE COMPLETE WITH BLOWER AND MOTOR WITH 1-1/2 x 3/16" GALVANIZED IRON ANGLES AND RIVETS FOR SEAM CONNECTIONS AND STIFFENING. ALL SUPPLY, RETURN 23. ALL GAS VENTS SHALL BE U.L. LISTED TYPE 'B' DOUBLE WALL AS MANUFACTURED BY "METALBESTOS" OR ENCOUNTERED DURING DEMOLITION/CONSTRUCTION WORK. STARTERS. PROVIDE SNAP LOCK PAD FRAMES. UNDERCOATING OF RESERVOIR, STRAINER BASKET, FLOAT KIT, AND EXHAUST DUCTS (AS NOTED) SHALL BE PRIME STEEL SHEETS HOT-DIPPED GALVANIZED OF THE FOLLOWING GAUGES: EQUIVALENT. WATER CONNECTION KIT, "AQUATROL" BLEED CONTROL PUMP. MODELS AND CAPACITIES AS INDICATED ON UP TO 12" WIDE OR DIAMETER - #26 58. ALL PATCHING AND/OR REPAIRING OF THE EXISTING WALLS, FLOORS, CEILINGS, ETC. DAMAGED DUE TO Uj DRAWINGS, APPROVED UNITS SHALL BE CERTIFIED FOR AIR DELIVERY OR BE INCREASED IN SIZE TO MEET DESIGN 13" UP TO 30" WIDE OR DIAMETER - X24 STANDARDS, INCLUDE FACTORY ACCESSORIES NECESSARY TO MAKE EQUIPMENT COMPLETELY OPERATIONAL. 31" UP TO 45" WIDE OR DIAMETER - #22 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 Uj O FACILITATE THE DRAINING OF COOLER AND THE 25. CONTRACTOR SHALL BALANCE AIR DISTRIBUTION TO WITHIN 10% OF VALUES LISTED ON DRAWINGS. THE MECHANICAL CONTRACTOR. ALL EXHAUST DUCPNORK SHALL BE - #24 COOLER SHALL BE CONNECTED TO A SYSTEM OF DRAINAGE T 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, EVAPORATIVE COOLING EQUIPMENT SHALL BE U.L. LISTED AND MUST HAVE A PERMANENTLY ATTACHED LABEL. HVAC INTERLOCKS/ SMOKE DETECTORS - NDUCTWORK, PIPING, ETC., PRIOR TO SUBMITTING A BID FOR DOING WORK ON THIS PROJECT AND REPORT ANY INDEPENDENT NESS ORABC CERTIFIED CONTRACTOR. PROVIDE ALL LABOR, MATERIAL AND EQUIPMENT REQUIRED TO INTERLOCK HVAC SUPPLY AND EXHAUST SYSTEMS SPECIFIED DISCREPANCIES TO THE ARCHITECT. um ON THE DRAWINGS OR REQUIRED BY THE 2019 EDITION OF THE OREGON MECHANICAL SPECIALTY CODE, FURNISH, INSTALL 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 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 MECHANICAL FITTINGS. EXTEND DRAINS TO NEAREST CODE APPROVED RECEPTOR, LAVATORY TAILPIECE (FURNISHED 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 • • OR DRAIN OUTSIDE IN PLANTER AREA. SLOPE DRAIN AT A MINIMUM OF 1 8" PER FT. NECESSARY PRECAUTIONS TO INSURE AGAINST DAMAGE DUE TO EXISTING WORK TO REMAIN IN PLACE, TO BE BY PLUMBER / 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 RE-USED, OR TO REMAIN PROPERTY OF THE OWNER, AND ANY DAMAGE TO SUCH WORK SHALL BE REPAIRED N9; INSULATE ALL CONDENSATE DRAIN LINES ABOVE CEILING. INTERRUPTING THE POWER SOURCE OF THE MECHANICAL UNIT UPON DETECTION OF SMOKE IN THE MAIN RETURN AIR PRESENT BY A MINIMUM OF 1". THIS WILL ALLOW FOR FREE MIGRATION OF RETURN AIR. OR REPLACED AT NO ADDITIONAL COST TO OWNER. CONTRACTOR SHALL CAREFULLY COORDINATE WORK OF NOTE! N 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 THIS SECTION WITH OTHER WORK AND CONSTRUCT AND MAINTAIN SHORING, BRACING, AND SUPPORTS AS0 (N 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. r�l 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. 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, U 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. AS INDICATED OR REQUIRED. PROVIDE THERMOSTAT AND SUB WE, WITH HINGED AND LOCKABLE OPAQUE SHALL BE PROVIDED AND INSTALLED BY MECHANICAL. LINE VOLTAGE BY ELECTRICAL WHERE APPLICABLE. TURNING VANES SHALL BE INSTALLED IN ALL MITERED ELBOWS. � 0::� COVER(PUBLIC AREAS ONLY). CONTROLS SHALL BE FURNISHED AS RECOMMENDED BY HVAC EQUIPMENT NOTE: IF A FIRE ALARM SYSTEM IS AVAILABLE, THE DUCT SMOKE DETECTORS) SHALL BE CONNECTED TO THE FIRE 62. NEW HVAC EQUIPMENT AND AIR DEVICES ARE REQUIRED TO MATCH EXISTING. CONTRACTOR TO FIELD SUPPLIER, SUITABLE FOR APPLICATION, UNLESS OTHERWISE INDICATED ON THE DRAWINGS. CONTRACTOR TO ALARM SYSTEM 2019 OMSC 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 Q 0 COORDINATE EXACT LOCATION AND MOUNTING HEIGHT WITH THE ARCHITECT/OWNER. SUPERVISORY SIGNAL AT A CONSTANTLY SUPERVISED LOCATION TRIGGERED BY THE ACTIVATION OF A DUCT INSULATE ALL SUPPLY AND RETURN AIR DUCTWORK, ALL EXTERIOR DUCTWORK AND OTHER DUCTWORK NOT USE SAME TYPE FOR NEW AND RENOVATED CONSTRUCTION. NOTE: CONTRACTOR TO PROVIDE PROGRAMMABLE THERMOSTAT. SMOKE DETECTOR. INCLUDE THE AIR DUCT DETECTOR TROUBLE INDICATOR (LED AT THE CEILING BELOW THE DUCT WITHIN THE ENVELOPE OF THE AIR CONDITIONED SPACE. NOTE: THERMOSTAT TO COMPLY WITH REQUIREMENTS OF 2018 IECC, SECTION 403.2.4. HVAC SYSTEM CONTROLS, DETECTOR) AS REQUIRED BY 2019 OMSC 606.4.1, EXCEPTION 2. 63. CONTRACTOR MAY BE REQUIRED TO REPLACE EXISTING AIR DEVICE WITH NEW AIR DEVICE AS MAY BE J -2 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. _ 31. ALL DUCTWORK SHALL BE CONSTRUCTED AND INSTALLED IN ACCORDANCE WITH "ASHRAE GUIDE" AND :) 0 � EXHAUST FANS - APPROVED TESTING AGENCY OR A QUALIFIED THIRD PARTY SPECIAL INSPECTOR. THE SPECIAL INSPECTOR/TESTING "SMACNA STANDARDS" AND IN CONFORMANCE WITH REQUIREMENTS OF LOCAL BUILDING AND MECHANICAL SIZE, CAPACITIES, AND TYPE AS INDICATED ON THE DRAWINGS. FURNISH COMPLETE WITH FACTORY CURBS/ROOF AGENCY SHALL BE AN INDEPENDENT THIRD PARTY INDIVIDUAL OR FIRM AND SHALL NOT BE THE INSTALLING CONTRACTOR. 0) 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 64. CONTRACTOR SHALL VERIFY IN FIELD THAT ALL EQUIPMENT, DUCTWORK, AIR DEVICES, ETC. FOR EACH SYSTEM SERVE THE SAME ZONE AND THAT ANY ONE SYSTEM DOES NOT SERVE MORE THAN ONE TENANT. 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. WHERE A CONFLICT OCCURS, THE ARCHITECT SHALL BE PROMPTLY NOTIFIED AND HIS/HER DECISION SHALL BE ROOF MOUNTED FANS WITH INSULATED ROOF CURB. PROVIDE CEILING MOUNTED FANS WITH WALL/ROOF CAP. APPROVAL. FINAL. / 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 NEPA BULLETIN NO. 90A >_ NOT DETECTORS ARE NOT REQUIRED PER 2019 OMSC, SECTION 606.2, AS LONG AS THE FIRE ALARM SYSTEM IS AND SHALL BE INSULATED WITH 1" FIBERGLASS, SUPPORTED BY HELICALLY WOUND STEEL WIRE WITH 65. CONTRACTOR IS TO MAKE ARRANGEMENTS WITH ANY EXISTING TENANTS PRIOR TO CONSTRUCTION FOR cm w OPERATING. INTERCONNECTED TO THE MECHANICAL UNITS TO SHUT DOWN IN THE EVENT OF FIRE ALARM ACTIVATION IN REINFORCED METALIZED OUTER JACKET RATED FOR USE IN PLENUMS. ATTACHMENT SHALL BE WITH WORM ACCORDANCE WITH 2019 OMSC, SECTION 606.4. DRIVE CLAMPS. LENGTH SHALL NOT EXCEED 8'-0" PROVIDE RIGID ROUND DUCTWORK FOR RUNS EXCEEDING ALLOWABLE CONSTRUCTION TIMES WITHIN THEIR SPACE. _ GRILLES, DIFFUSERS AND REGISTERS - ELECTRICAL WORK - 8'-0" IN TOTAL LENGTH. 66. NEW EQUIPMENT AND AIR DEVICES ARE REQUIRED TO MATCH EXISTING. CONTRACTOR TO FIELD VERIFY SIZE, CAPACITIES, AND TYPE AS INDICATED ON THE DRAWINGS. INSTALL IN ACCORDANCE WITH MANUFACTURER'S MECHANICAL DIVISION SHALL FURNISH ALL MOTOR STARTERS REQUIRED FOR MECHANICAL EQUIPMENT, UNLESS INCLUDED NAIL FLEXIBLE DUCTWORK NOT ALLOWED AT EXPOSED LOCATIONS. MANUFACTURER AND MODEL NUMBER OF EXISTING EQUIPMENT AIR DEVICES AND USE SAME TYPE FOR NEW U INSTALLATION INSTRUCTIONS. PROVIDE ALUMINUM TYPE FOR EVAPORATIVE COOLERS AND AREAS SUBJECT TO AS AN INTEGRAL PART OF THE HVAC EQUIPMENT. PROVIDE SUITABLE ENCLOSURE PER NEMA STANDARDS. ALL LOWAND RENOVATED CONSTRUCTION. - MOISTURE. PROVIDE EXTRACTORS BEHIND ALL SUPPLY REGISTERS. 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. - NOTE: EACH SUPPLY AIR OUTLET OR DIFFUSER MUST HAVE ITS OWN BALANCING DEVICE. ACCEPTABLE BALANCING MECHANICAL CONTRACTOR. ALL UNE 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 U DEVICES INCLUDE ADJUSTABLE DAMPERS LOCATED WITHIN THE DUCTWORK, TERMINAL DEVICES AND SUPPLY AIR 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. W 2: o DIFFUSERS. EACH BALANCING DEVICE OR OTHER MEANS OF SUPPLY AIR ADJUSTMENT USED IN BALANCING SHALL SEALING, AIR LEAKAGE AND DETAILS NOT SPECIFICALLY SHOWN ON DRAWINGS SHALL BE IN ACCORDNACE WITH BE PROVIDED WITH ACCESS. OUTSIDE AIR REQUIREMENTS - THE 2019 EDITION OF THE OMSC FOR LOW VELOCITY DUCT CONSTRUCTION STANDARDS. 68. ALL ROOF MOUNTED EQUIPMENT SHALL BE FULLY SCREENED BY PARAPET WALLS (OR APPROVED LOCATE ALL OUTSIDE AIR/INTAKE AIR OPENINGS A MINIMUM OF 10'-0" FROM PLUMBING VENTS, EXHAUST FANS, AND/OR SCREENING) EQUAL TO OR GREATER THAN THE HIGHEST POINT ON THE MECHANICAL EQUIPMENT. Z3�: DUCTWORK - GAS FLUE VENTS. PROVIDE OUTSIDE AIR GRILLE (FILTER IF REQUIRED) AND OBD. 35. ALL DUCT DIMENSIONS SHOWN ARE CLEAR DIMENSIONS INSIDE DUCT LINER. ALL DUCTWORK INSTALLATIONS MUST CONFORM TO REQUIREMENTS OF THE LATEST EDITION OF THE 2019 NOTE: MINIMUM OSA REQUIREMENTS SHALL COMPLY WITH 2019 OMSC, SECTION 403.3. 69. ALL ROOF MOUNTED EQUIPMENT SHALL BE PERMANENTLY MARKED IN AN APPROVED MANNER SUNLIGHT V (n OREGON MECHANICAL SPECIALTY CODE. ALL LOW PRESSURE HEATING AND AIR CONDITIONING DUCTWORK SHALL A. CONTRACTOR TO BALANCE OUTSIDE AIR TO CFM SHOWN ON OUTSIDE AIR SCHEDULE. 36. TAKE-OFF FITTINGS SHALL BE BELL MOUTH SPIN-IN TYPE WITH QUADRANT DAMPER. PROVIDE VOLUME B. CONTRACTOR SHALL PROVIDE A COPY OF AIR BALANCE TEST REPORT TO FIELD INSPECTOR PRIOR TO FINAL 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 2019 4, BE FABRICATED FROM LOCK FORMING PRIME GRADE GALVANIZED STEEL SHEETS (MAKE-UP AIR DUCTWORK INSPECTION. OMSC, SECTION 304.11. CONVEYING EVAPORATIVE COOLED AIR SHALL BE FABRICATED FROM ALUMINUM SHEETS), AND INSTALLED BY THE V. VENTILATION SYSTEMS SHALL BE IS CAPABLE OF SUPPLYING AR FLOW BY AN REQUIRED BY 019 REPORT SHALL ON 03IFY �T 37. IF ABOVE CEILING DUCTWORK IS FABRICATED OF SHEET METAL, HANGERS SHALL BE INSTALLED AS INMI 1-0 70. HVAC SYSTEM SHOWN IS BASED ON PREVIOUS T.I. DRAWINGS AND NOT ACTUAL FIELD MEASUREMENTS OR SKILLED MECHANICS IN STRICT CONFORMANCE WITH THE LATEST SMACNA MANUAL. CROSS BREAK ALL SIDES OF REQUIRED BY THE 2019 EDITION OF THE OMSC. DUCTS. SUPPORT ALL DUCTWORK FROM OVERHEAD STRUCTURE WITH STRAP IRON OR ANGLES. ALL DUCT AS-BUILT DRAWINGS. co DIMENSIONS ARE NET FREE AREA AND DO NOT INCLUDE ALLOWANCE FOR INSULATION. ALL JOINTS, LONGITUDINAL SYSTEM START-UP/AIR BALANCE - 38. MECHANICAL CONTRACTOR TO VERIFY THAT ALL DUCTWORK WILL FIT WHERE INDICATED WITHOUT BEFORE FINAL ACCEPTANCE, CONTRACTOR SHALL DEMONSTRATE THAT ALL APPARATUS IS FUNCTIONING PROPERLY IN 71. REMOVE ALL EXISTING HVAC DUCTWORK AND DIFFUSERS AND REPLACE WITH NEW AS SHOWN AND AS AND TRANSVERSE SEAMS, AND CONNECTIONS IN DUCTWORK MUST BE SECURELY SEALED USING WELDMENTS, INTERFERENCES. 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 REQUIRED. TEMPERATURES THROUGHOUT CONTROLS AND/OR INTERLOCKS/SMOKE DETECTORS ADJUSTED, AND THE SYSTEM PLACED TAPES AND MASTICS MUST BE LISTED AND LABELED IN ACCORDANCE WITH U.L 187A OR U.L. 181 B. 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 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 HORIZONTAL AND VERTICAL DUCT SUPPORTERS - 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 REFER TO 2019 OMSC, SECTION 603.10 FOR DUCT SUPPORTS. "CLEAR INSIDE" DIMENSIONS. QUANTITY TO EACH HVAC UNIT, DISCHARGE/RETURN AIR TEMPERATURES AT THE HVAC UNIT (FOR BOTH HEATING AND 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. DURODYNE "GRIP LOCK" OR EQUAL). PROVIDE EQUIPMENT SUPPUER(S) THAT ALL EQUIPMENT HAS BEEN INSTALLED PER MANUFACTURER'S RECOMMENDATIONS. INCLUDE PROVIDE CONNECTIONS BETWEEN EQUIPMENT AND DUCTWORK ( ) THE COST OF ANY ADDITIONAL OPPOSED BLADE VOLUME DAMPERS, MOTOR SHEAVES, ETC. NECESSARY TO ACHIEVE AIR SHEET METAL SHIELDED OVER EXPOSED JOINTS. COVER ALL JOINTS, SEAMS AND LOCKS ON INTERIOR AND QUANTITIES LISTED. INCLUDE AN EXTENDED 90 DAY WARRANTY, DURING WHICH TIME THE ENGINEER MAY REQUEST A EXTERIOR DUCTWORK WITH 4 OZ. CANVAS SATURATED WITH VINYL ACRYLIC DUCT SEALANT (UL LISTED, FLAME RECHECK OR RESETTING OF ANY AIR QUALITY, OR NOT MORE THAN TWO CHANGES OF NON-ADJUSTABLE SHEAVES TO SPREAD 0) TO MAKE AIR TIGHT. WHERE DUCTS PASS THROUGH THE WALLS OR ROOF, FLASH AND COUNTER OBTAIN DESIRED AIR QUANTITIES. CONTRACTOR SHALL MAKE ANY CHANGES IN PULLEYS, BELTS, OR ADDITIONAL DAMPERS FLASH TO LEAVE WATERTIGHT INSTALLATION. PAINT ALL EXPOSED DUCTWORK TO MATCH SURROUNDING REQUIRED FOR CORRECTED AIR BALANCE AS REQUIRED BY BALANCE AGENCY AT NO ADDITIONAL COST TO THE OWNER. CONSTRUCTION OR AS RECOMMENDED BY ARCHITECT. PROVIDE AIRFOIL TURNING VANES ON ALL RIGHT ANGLE INSTRUCTIONS/O &M MANUAL - ELBOWS. PROVIDE VOLUME AND SPUTTER DAMPERS WHERE SHOWN ON DRAWINGS AND AS REQUIRED. FLEXIBLE THE CONTRACTOR SHALL INSTRUCT THE OWNER IN THE PROPER OPERATION AND MAINTENANCE OF ALL INSTALLED HVAC DUCTWORK SHALL BE OF FLEXIBLE WIRE REINFORCED FIBERGLASS DUCT (TYPE UL, CLASS 1), AND NYLON LINER EQUIPMENT. THE CONTRACTOR SHALL PROVIDE A MINIMUM OF TWO (2) BOUND OPERATING AND MAINTENANCE MANUALS TO AND COVER, CONNECTORS TO BE UL APPROVED. FLEXIBLE DUCTWORK SHALL BE LIMITED TO RUN-OUTS TO THE OWNER AT THE COMPLETION OF THE PROJECT. THE MANUAL SHALL INCLUDE: EQUIPMENT CAPACITY (INPUT AND DIFFUSERS OF (8) EIGHT FT. OR LESS, SUPPORTED WITH STRAP HANGERS. OUTPUT), CONTROL AND/OR INTERLOCK WIRING DIAGRAMS, SEQUENCE OF OPERATION, PREVENTATIVE MAINTENANCE SCHEDULE, NAME, ADDRESS AND PHONE NUMBER OF THE LOCAL PRODUCT REPRESENTATIVE. DUCTWORK INSULATION - GUARANTEE - ALL ACOUSTIC LINER TO BE MINIMUM 1.5 PCF DENSITY, WITH NFPA 90A APPROVED LINER OR COATING. THERMAL ALL LABOR AND MATERIALS FURNISHED OR INSTALLED UNDER THIS SECTION SHALL CARRY A WRITTEN ONE (1) YEAR INSULATION SHALL BE MINIMUM 3/4 PCF DENSITY, WITH A MAXIMUM "K" FACTOR OF 0.30 AT 75' F AND SHALL GUARANTEE BY THE MECHANICAL CONTRACTOR TO THE OWNER, COVERING MATERIALS AND WORKMANSHIP IN FULL. PROVIDE 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 SHEET: O 12" O.C. ALL INSULATION SHALL HAVE A FLAME SPREAD RATING OF 25 OR LESS, AND A SMOKE DEVELOPED HVAC EQUIPMENT, DUCTWORK AND/OR HVAC COMPONENTS REUSED IN THE JOB ARE NOT COVERED UNDER THIS RATING OF 50 OR LESS. EXTERIOR HVAC DUCTWORK TO BE LINED WITH 2" DUCT LINER 1-1/2" PCF, K=0.28 WARRANTY. AT 75' F, R=B. Consulting Engineers M3900 2007 5.E. 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