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LEGAL DESCRIPTION HVAC GENERAL NOTES-2018 WSEC
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<br /> THAT PORTION OF THE SOUTHEAST QUARTER OF THE SOUTHWEST QUARTER OF SECTION 2,AND THAT PORTION OF THE NORTHEAST QUARTER OF THE NORTHWEST QUARTER OF SECTION 1. THESE PLANS ARE SCHEMATIC AND DO NOT SHOW EXACT ROUTING OR EVERY OFFSET WHICH MAY BE REQUIRED.THE HVAC CONTRACTOR IS TO COORDINATE WITH ALL OTHER 4_
<br /> 11,ALL IN TOWNSHIP 28 NORTH,RANGE 4 EAST,W.M.,RECORDS OF SNOHOMISH COUNTY,WASHINGTON,MORE PARTICULARLY DESCRIBED AS FOLLOWS: TRADES AND IS TO VERIFY ALL CLEARANCES BEFORE COMMENCING WORK. O 3.E
<br /> 2. MATERIALS,METHODS,AND INSTALLATION SHALL COMPLY WITH THE PROVISIONS OF THE 2018 EDITIONS OF THE INTERNATIONAL MECHANICAL CODE,INTERNATIONAL BUILDING
<br /> 3 COMMENCING AT THE SOUTH QUARTER CORNER OF SAID SECTION 2;THENCE SOUTH 62"30'00"WEST 434.33 FEET;THENCE NORTH 27°30'00"WEST 162.74 FEET TO THE BEGINNING OF A CODE,INTERNATIONAL FIRE CODE 2018 WSEC,AND LOCAL CODES AND ORDINANCES. E
<br /> $ CURVE TO THE LEFT HAVING A RADIUS OF 640 FEET;THENCE NORTHWESTERLY ALONG SAID CURVE THROUGH A CENTRAL ANGLE OF 60"00'00"AN ARC DISTANCE OF 670.21 FEET TO A POINT 10
<br /> 3. ALL DUCT SIZE ANNOTATIONS REPRESENT ACTUAL OUTSIDE DIMENSIONS OF THE SHEET METAL(UNO).IF APPLICABLE,INTERIOR INSULATION WILL NEED TO BE ACOUNTED FOR w
<br /> OF TANGENCY;THENCE NORTH 89°30'00"WEST LONG FEET;THENCE NORTH 02°30'00"EAST 1065.19 FEET S THE NORTH LINE OF SAID SOUTHEAST QUARTER OF THE SOUTHWEST QUARTER � J o 8 WHEN DETERMINING ACTUAL DUCT FREE AREA.SEE DUCTWORK INSULATION SCHEDULE FOR ADDITIONAL SPACE REQUIRED FOR EXTERIOR(WRAP)INSULATION.
<br /> OF SECTION 2;THENCE SOUTH 88°06'39"EAST ALONG SAID LINE 1171.43 FEET TO NORTHEAST CORNER OF SAID SUBDIVISION;THENCE SOUTH 00°4T41"WEST ALONG THE EAST LINE OF SAID � Q N
<br /> SUBDIVISION 1322.03 FEET TO THE POINT OF BEGINNING; 4. DUCT CONSTRUCTION AND HANGING SHALL COMPLY WITH CHAPTER 6 OF THE 20181MC AND WITH CURRENT SMACNA STANDARDS.EARTHQUAKE BRACE ALL DUCTS 28"DIA AND d e
<br /> LARGER WHICH ARE SUSPENDED MORE THAN 12'BELOW STRUCTURAL SYSTEM. } y
<br /> '& EXCEPT THAT PORTION OF SOUTHEAST QUARTER OF THE SOUTHWEST QUARTER OF SAID 2,TOWNSHIP 28 NORTH,RANGE 4 EAST,W.M.,RECORDS OF SNOHOMISH COUNTY,WASHINGTON, 5. JOINTS OF MEDIUM AND HIGH VELOCITY DUCT SYSTEMS SHALL BE SEALED WITH GASKETS OR LISTED MASTIC TYPE DUCT SEALANT. 0 v
<br /> e BEING MORE PARTICULARLY DESCRIBED AS FOLLOWS: J >'�
<br /> BEGINNING AT THE SOUTH QUARTER CORNER OF SAID SECTION 2;THENCE SOUTH 62°30'00"WEST 434.33 FEET;THENCE NORTH 27°30'00"WEST 162.74 FEET TO THE BEGINNING OF A CURVE _ m o
<br /> - TO THE LEFT HAVING A RADIUS OF 640 FEET;THENCE NORTHWESTERLY ALONG SAID CURVE TO LEFTTHROUGH A CENTRAL ANGLE OF 38°21'17"AN ARC DISTANCE OF 428.43 FEETTO THE 6. DUCTS SHALL BE INSULATED AS INDICATED ON PLANS,PER 2018 WASHINGTON STATE ENERGY CODE,COMMERCIAL PROVISIONS 0 Q o
<br /> TRUE POINT OF BEGINNING;THENCE CONTINUING ALONG THE ARC OF SAID CURVE TO LEFT THROUGH A CENTRAL ANGLE OF 21°3843"FOR AN ARC DISTANCE OF 241.78 FEET TO A POINT OF CIO
<br /> E TANGENCY;THENCE NORTH 87"30'00"WEST A DISTANCE OF 198.93 FEET;THENCE NORTH 02"30'00"EAST A DISTANCE OF 500.00 FEET;THENCE SOUTH 87°30'00"EAST A DISTANCE OF 435.00 -DUCT WRAP,WHERE INDICATED,SHALL BE 0.75 LB/CU FT FIBERGLASS DUCT INSULATION WITH A FACTORY APPLIED REINFORCED ALUM.FOIL VAPOR BARRIER, LL M�
<br /> FEET TO A POINT WHICH BEARS NORTH 02°30'00"EAST FROM THE TRUE POINT OF BEGINNING;THENCE SOUTH 02°30'00"WEST A DISTANCE OF 545.13 FEET TO THE TRUE POINT OF
<br /> BEGINNING. -SOUND LINING,WHERE INDICATED,SHALL BE 1"1.5 LB/CU FT FIBERGLASS DUCT LINING COATED TO PREVENT FIBER EROSION AT VELOCITIES UP TO 6000 FPM.
<br /> ,R ALSO KNOW AS PARCEL 2 OF BINDING SITE PLAN/RECORD OF SURVEY RECORDED UNDER AUDITOR'S FILE NUMBER 8508015002. -DUCT BOARD,WHERE INDICATED,SHALL BE 1"RIGID FRK FACED El 475 FIBERGLASS DUCT BOARD SYSTEM,UL 181 LISTED AS A CLASS 1 AIR DUCT.
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<br /> SITUATED IN THE COUNTY OF SNOHOMISH,STATE OF WASHINGTON. -SUPPLY DUCT WHICH CONVEYS SUPPLY AIR AT TEMPERATURES LESS THAN 55 DEG F OR GREATER THAN 105 DEG F WHEN LOCATED IN CONDITIONED SPACE SHALL BE INSULATED
<br /> WITH A MINIMUM OF R-3.3,WHEN LOCATED IN UNCONDITIONED SPACE R-6 AND WHEN LOCATED OUTSIDE THE BUILDING R-8(CLIMATE ZONE 4)OR R-12(CLIMATE ZONE 5)PER WSEC M
<br /> C403.10.1 AND TABLE C403.10.1.2.DUCTWORK EXPOSED TO VIEW WITHIN AZONE THAT SERVES THAT ZONE IS NOT REQUIRED TO BE INSULATED.
<br /> -OUTSIDE AIR DUCT INSULATION INSIDE THE BUILDING SHALL BE INSULATED PER C403.10.1 AND TABLE C403.10.1.1 AS FOLLOWS:
<br /> IF-2800 CFM INSULATE TO R-16 UPSTREAM OF AUTOMATIC SHUTOFF DAMPERS AND R-8(CLIMATE ZONE 4C)OR R-12(CLIMATE ZONE 5B)DOWNSTREAM OF AUTOMATIC SHUTOFF
<br /> DAMPERS.
<br /> MECHANICAL GENERAL ABBREVIATIONS IF<2800 CFM INSULATE TO R-7.
<br /> ABBV FULL NAME ABBV FULL NAME ABBV FULL N 7. FLEX DUCTS SHALL CONSIST OF A REINFORCED VAPOR BARRIER,1 1/2"FIBERGLASS INSULATION,AND NON-PERFORATED INTERIOR LINER WITH WIRE HELIX.DUCT SHALL BE A
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<br /> AC AIR CONDITIONING UNIT EWT ENTERING WATER TEMPERATURE NOM NOMINAL ILL 181 LISTED CLASS 1 AIR DUCT.FLEX DUCTS SHALL ONLY BE USED WHERE SHOWN AND SHALL NOT EXCEED 12'IN LENGTH UNLESS NOTED OTHERWISE, BBf0HAL•r01
<br /> AFF ABOVE FINISHED FLOOR FCU FAN COIL UNIT NTS NOT TO SCALE
<br /> AHU AIR HANDLING UNIT FD FIRE DAMPER OBD OPPOSED BLADE DAMPER B. PROVIDE EARTHQUAKE RESTRAINT FOR HVAC EQUIPMENT IN ACCORDANCE WITH SECTION 1613 OF THE 2018 IBC. 6/4/2024
<br /> AL ALUMINUM FLA FULL LOAD AMPS OD OUTSIDE DIMENSION BAS BUILDING AUTOMATION SYSTEM FOB FLAT ON BOTTOM POC POINT OF CONNECTION 9. PROVIDE FIRE DAMPERS,SMOKE DAMPERS AND FIRE/SMOKE DAMPERS WHERE INDICATED ON PLANS AND AS REQUIRED BY SECTION 717.5 OF THE 2018 IBC.PROVIDE CEILING
<br /> BDD BACK DRAFT DAMPER FOT FLAT ON TOP PRIM PRESSURE REDUCING VALVE FIRE DAMPERS WHERE INDICATED ON PLANS AND AS REQUIRED BY SECTION 717.6.2.1 OF THE 2018 IBC.INSTALL FIRE DAMPERS SMOKE DAMPERS AND FIRE/SMOKE DAMPERS IN
<br /> BI BLACK IRON FSD FIRE SMOKE DAMPER PVC POLYVINYL CHLORIDE ACCORDANCE WITH THE MANUFACTURERS INSTRUCTIONS,THE TERMS OF THEIR LISTING,AND THE REQUIREMENTS OF THE CODE.
<br /> BOO BOTTOM OF DUCT GALV GALVANIZED REDO REQUIRED 10, PIPING PENETRATIONS OF FIRE RATED WALLS OR FLOORS SHALL BE SLEEVED AND FIRE STOPPED WITH LISTED MATERIALS SO AS TO MAINTAIN THE INTEGRITY AND RATING OF
<br /> BOTT BOTTOM GC GENERAL CONTRACTOR REBA REDUCED PRESSURE BACKFLOW ASSY I
<br /> BTU BRITISH THERMAL UNITS GENX GENERATOR EXHAUST RTU ROOFTOP UNIT THE FLOOR OR WALL. F
<br /> BTUH BRITISH THERMAL UNITS PER HOUR GLVNL GALVANNEAL SA SUPPLY AIR 11. PROVIDE RETURN DUCT SMOKE DETECTOR AUTOMATIC SHUT DOWN OF ALL NEW HEATING,COOLING,OR VENTILATION EQUIPMENT MOVING IN EXCESS OF 2000 CFM IN ao
<br /> CATi CATEGORY ONE VENT GPM GALLONS PER MINUTE SO SMOKE DAMPER ACCORDANCE WITH SECTION 606 OF THE 20181MC.POWER AND INTERLOCK WIRING WITH THE BUILDING FIRE ALARM SYSTEM IS BY THE ELECTRICAL CONTRACTOR.BAS TO
<br /> CAT4 CATEGORY FOUR VENT GREASE GREASE DUCT SL SOUND LINED MONITOR FIRE ALARM CONTROL PANEL AND SHUT DOWN ALL FAN TERMINAL UNITS DURING ANY BUILDING FIRE ALARM EVENT,IN ACCORDANCE WITH 2O18 IMC 606.2.2.
<br /> CFM CUBIC FEET PER MINUTE GWB GYPSUM WALL BOARD SM SHEETMETAL
<br /> CPVC CPVC MATERIAL HP HORSE POWER,HEAT PUMP SP STATIC PRESSURE
<br /> IDSDUCTBOARD HVAC HEATING,VENTILATION AND AIR COND. SS STAINLESS STEEL 12. HVAC EQUIPMENT,VALVES AND DAMPERS SHALL BE LOCATED IN EASILY ACCESSIBLE LOCATIONS.UNLESS SHOWN ON ARCHITECTURAL DRAWINGS,REQUIRED ACCESS PANELS
<br /> DOC DIRECT DIGITAL CONTROLS FIX HEAT EXCHANGER SUSP SUSPENDED SHALL BE PROVIDED AND INSTALLED BY THE GENERAL CONTRACTOR.MINIMUM ACCESS DOOR SIZE FOR VALVES AND DAMPERS TO BE 18"X 18".
<br /> DEMO DEMOLISH ID INSIDE DIMENSION T THERMOSTAT
<br /> DP DIFFERENTIAL PRESSURE LAT LEAVING AIR TEMPERATURE TOD TOP OF DUCT 13, HEAT TRACING OF PIPING,WHERE INDICATED,SHALL BE PROVIDED AND INSTALLED BY THE HVAC CONTRACTOR.THE HVAC CONTRACTOR IS TO COORDINATE THE HEAT TRACE
<br /> DPM DIFFERENTIAL PRESSURE MONITOR LBS POUNDS TV TURNING VANES POWER WIRING WITH ELECTRICAL CONTRACTOR,
<br /> DIFF DIFFUSER T LEAVING WATER TEMPERATURE LINO
<br /> TYPICAL
<br /> UNLESS NOTED OTHERWISE
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<br /> DMPR DAMPE AT MIXED AIR TEMPERATURE UN 14. MOTORS STARTERS NOT LISTED AS BEING PROVIDED IN THE HVAC EQUIPMENT SCHEDULES ARE TO BE PROVIDED AND INSTALLED BY ELECTRICAL CONTRACTOR.
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<br /> DN DOWN MBH ONE THOUSAND BTUH VAV VARIABLE AIR VOLUME
<br /> E EXISTING MCA MINIMUM CIRCUIT AMPACITY VD VOLUME DAMPER 15. WITHIN 90 DAYS AFTER THE DATE OF SYSTEM ACCEPTANCE,RECORD DRAWINGS OF THE ACTUAL INSTALLATION TO BE PROVIDED TO THE BUILDING OWNER.RECORD DRAWINGS N
<br /> EAT ENTERING AIR TEMPERATURE MD MOTORIZED DAMPER VFD VARIABLE FREQUENCY DRIVE SHALL INCLUDE AS A MINIMUM THE LOCATION AND PERFORMANCE DATA ON EACH PIECE OF EQUIPMENT,GENERAL CONFIGURATION OF DUCT AND PIPE DISTRIBUTION SYSTEM, O
<br /> EC EGGCRATE MIN MINIMUM W DUCT INSULATION WRAP INCLUDING SIZES,AND THE TERMINAL AIR AND WATER DESIGN FLOW RATES. ul
<br /> EER ENERGY EFFICIENCY RATIO M-M MACDONALD-MILLER W/ WITH j
<br /> EF EXHAUST FAN INC NORMALLY CLOSED WELD WELDED 16. OPERATING AND MAINTENANCE MANUALS TO BE PROVIDED TO THE BUILDING OWNER THAT INCLUDE:SUBMITTAL DATA,NAMES AND ADDRESSES OF AT LEAST ONE SERVICE
<br /> ELEV ELEVATION NIC NOT IN CONTRACT 0 VOLTAGE PHASE&DUCT DIAMETER AGENCY,HVAC CONTROLS SYSTEM MAINTENANCE AND CALIBRATION INFORMATION AND A COMPLETE OPERATIONAL NARRATIVE FOR EACH SYSTEM. I
<br /> ESP EXTERNAL STATIC PRESSURE NO NORMALLY OPEN
<br /> 17. COMMISSIONING IS REQUIRED ON THIS PROJECT IN ACCORD WITH 2O18 WASHINGTON STATE ENERGY CODE(WSEC),COMMERCIAL PROVISIONS AND SECTION C408.PLEASE SEE I N N N N I N
<br /> SCHEDULED COMMISSINING NOTES FOR FURTHER DETAIL. r
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<br /> 18. A COMPLETE REPORT OF TEST PROCEDURES AND RESULTS SHALL BE PREPARED AND FILED WITH THE OWNER o 00 0 0
<br /> 20. DAMPERS USED FOR OUTDOOR AIR INTAKE,EXHAUST,OR RELIEF SHALL HAVE THE FOLLOWING MAXIMUM LEAKAGE RATES AT 1"W.G.(PER AMCA STANDARD 500D):MOTORIZED
<br /> HVAC SYSTEM ABBREVIATIONS DAMPERS:4 CFM/S.F.GRAVITY DAMPERS:20CFMIS.F.(40 CFM/S.F.FOR DAMPERS SMALLER THAN 24"IN EITHER DIMENSION)PER 2018 WSEC C403.7.8.3. w
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<br /> 711 FULL NAME ABBV FULL NAME ABBV FULL NAME 21. OUTSIDE AIR INTAKE,EXHAUST,AND RELIEF DAMPERS SERVING CONDITIONED SPACES MUST BE MOTORIZED(FAIL CLOSED)PER WSEC,COMMERCIAL PROVISIONS,2018 WSEC w w z
<br /> SECTION C403.7.8.EXCEPT AS ALLOWED BY WSEC. ul ul p
<br /> LV COMBUSTION AIR EA AL EXHAUST ALUMINUM OA OUTSIDE AIR z z
<br /> SUPPLY AIR LP EA SS EXHAUST SS 304 OA-KOOL OUTSIDE AIR KOOLDUCT 22. MATERIALS WITHIN PLENUMS SHALL BE NONCOMBUSTIBLE OR SHALL BE LISTED AND LABELED AS HAVING A FLAME SPREAD INDEX OF NOT MORE THAN 25 AND A p p w
<br /> SUPPLYAIRLPKOOLDUCT EA AL WELD EXHAUST ALUMINUM WELDED RLF RELIEF AIR SMOKE-DEVELOPED INDEX OF NOT MORE THAN 50 WHEN TESTED IN ACCORDANCE WITH ASTM E 84 OR UL 723,EXCEPT AS NOTED IN SECTION 602.2.1 OF THE 20181MC.SUPPLYAIR LPALUMINUM EA GALV WELD EXHAUST GALV WELDED RA RETURN AIR 23. ALL MECHANICAL WORK SHOWN ON DRAWINGS INTENDED TO BE INSTALLED SOLELY BY MACDONALD-MILLER FACILITY SOLUTIONS.MACDONALD-MILLER FACILITY SOLUTIONS KO SUPPLY AIR LP SS 3042B EA GLVNL WELD EXHAUST GALVANNEAL WELDED DB DUCTBOARDSHALL NOT BE HELD ACCOUNTABLE FOR ANY DESIGN OR CONSTRUCTION DEFICIENCIES IF WORK IS PERFORMED BY AN OUTSIDE PARTY.LD SUPPLY AIR LP ALUMINUM WELDED EA SS WELD EXHAUST SS 304 WELDED FLU-CAT1 FLUE VENT-CATEGORY 1 w z
<br /> SA GALV WELD SUP PLY AIR MP GALV WELDED EA BI GREASE EXHAUST GREASE BLACK IRON WELD FLU-CAT4 FLUE VENT-CATEGORY 4 w 0 w W w
<br /> SA GLVNL WELD SUPPLY AIR MP GALVANNEAL WELD EA GALV GREASE EXHAUST GREASE GALV WELDED FLU-CPVC FLUE VENT-CPVC MATERIAL a U a a a w
<br /> SA SS WELD WELDED SUPPLY AIR LP SS 3042B EA GALV SS GREASE EXHAUST GREASE SS 304 WELDED FLU-SS FLUE VENT-SHOP BUILT SS 304
<br /> EA EXHAUSTAIR MUA MAKE-UP AIR FLU-GALV FLUE VENT-SHOP BUILT GALV CONTACT LIST laaaaa
<br /> TITLE NAME COMPANY PHONE NUMBER EMAIL
<br /> PROJECT DESIGN ENGINEER GARRETTTOWNSEND MACDONALD MILLER 206-9053766 GARRETT.TOWNSENDQMACMILLER.COM
<br /> PROJECT EXECUTIVE TRISTAN RYNNING MACDONALD MILLER 20&407-2680 TRISTAN.RYNNINGQMACMILLER.COM
<br /> HVAC SYMBOL LEGEND SPECIAL PROJECTS COORDINATOR RYAN MILLER MACDONALD MILLER 206519-4378 RYAN.MILLER@MACMILLER.COM
<br /> SHEETMETAL SUPERINTENDENT NATHAN WAAGEN MACDONALD MILLER 206768.3942 NATHAN.WAAGEN@MACMILLER.COM
<br /> DESCRIPTION SYMBOL DESCRIPTION SYMBOL PIPING SUPERINTENDENT RYAN MARTIN MACDONALD MILLER 2M423-5233 RYAN.MARTINQMACMILLER.COM LU
<br /> BARE RECTANGULAR SHEETMETAL 14x12 SA SUPPLY DUCT UP/DOWN
<br /> SOUNDLINE SHEETMETAL(GENERAL NOTES) 14x12 SA-SL EXHAUST DUCT UP/DOWN X-"ILU
<br /> SHEETMETAL W/INSULATION(GENERAL NOTES) 14x12 SA-W RETURN DUCT UP/DOWN DRAWING SHEET INDEX - HVAC U Z
<br /> BARE ROUND SHEETMETAL 12e SA SUPPLY AIR TERMINAL RECTANGULAR AND SQUARE ® NUMBER TITLE-----------------
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<br /> ROUND SHEETMETAL W/INSULATION(GENERAL NOTES) 12o SA_W RETURN AIR TERMINAL RECTANGULAR AND SQUARE M0.01 SCHEDULES Q
<br /> M0.01S SITE PLAN
<br /> BARE OVAL SHEETMETAL 1412e SA EXHAUST AIR TERMINAL RECTANGULAR AND SQUARE ® M0.02 SCHEDULES U
<br /> M2.01S 1ST FLOOR PARTIAL PLAN-SOUTH N
<br /> OVAL SHEETMETAL W/INSULATION(GENERAL NOTES) 14A 20 SA-W SUPPLY AIR SLOT DIFFUSER M2.01N 18T FLOOR PARTIAL PLAN-NORTH LL
<br /> EXAMPLE OF EXISTING 14x12 SA RETURN AIR SLOT DIFFUSER W z
<br /> M2.02S ROOF PARTIAL PLAN-SOUTH Z
<br /> M2.02N ROOF PARTIAL PLAN-NORTH
<br /> EXAMPLE OF DEMO Xk%%X%%X- aaeea- EXHAUST AIR SLOT DIFFUSER M4.01 GAS PIPING RISERS
<br /> M6.01 MECHANICAL DETAILS 5 O
<br /> EXAMPLE OF NEW 14x12 SA POINT OF CONNECTION O ♦ 1U/
<br /> EXAMPLE OF FUTURE(N.I.C.) 14X12 SA CENTER LINE M W V 0U
<br /> ----12 SA SCOPE OF WORK U j N J 0
<br /> EXPOSED QUALITY SHEETMETAL 14x12 SA-Q THERMOSTAT OT J Z) LL"m�
<br /> INSTALL(4)NEW GAS UNIT HEATERS IN THE WAREHOUSE FOR FREEZE PROTECTION.PROVIDE NEW FLUE DUCTING UP TO THE ROOF. Q Y Q ^
<br /> CLEANROOM QUALITY DUCTWORK 14x12 SA-C CARBON MONOXIDE SENSOR ® Q 0
<br /> INSTALL(6)NEW GAS PRESSURE REGULATORS.
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<br /> DUCTBOARD(1"FIBERGLASS) 14x12 SA-DB NITROGEN DIOXIDE SENSOR ® INSTALL NEW GAS PIPING PER PLANS FOR CURRENT GAS UNIT HEATERS AND FUTURE EQUIPMENT. > LU LU > w
<br /> LU =
<br /> CONTINUATIION OF ROUND DUCT t^� HUMIDITY SENSOR HO fUj � `U^ 'U^
<br /> CONTINUATION OF RECTANGULAR DUCT -\� OTHER SENSOR $O v) (00 W V J vJ
<br /> AIR FLOW IN SYMBOL SMOKE DETECTOR $D PUGET "GINEIR-
<br /> SOUND G TOWNSEND 06-03524
<br /> AIR FLOW OUT SYMBOL ELECTRICAL SWITCH $
<br /> MECHANICAL EQUIPMENT TAG AHU-001 MITERED ELBOW WITH TURNING VANES 7ZHAM 06E03-24
<br /> THIS SET OF KEYED NOTE O DOUBLE NEGATIVE PRESSSURE P -D. ISSUE-
<br /> DRAWINGS SHALL BE ACCESS DOORS DOUBLE POSITIVE PRESSSURE M�rd1 "' F MAMERTO 06-03-24
<br /> ON JOB SITE AT ALL
<br /> DR-ING NUMBER TIMES RATED ENCLOSURE NEUTRAL PRESSSURE NEUT C-2730-72236221-00
<br /> FLEX DUCT �°� SINGLE NEGATIVE PRESSSURE o SITE SHEET NUMBER�L
<br /> EQUIPMENT FLEX ROUND CONNECTOR 24e SINGLE POSITIVE PRESSSURE ) M O.O 1
<br /> City of Everett Permit Review SR s2s
<br /> EVERETT Status:Approved EQUIPMENT FLEX RECTANGULAR CONNECTOR ®24.24 DIFFERENTIAL PRESSURE MONITOR PM
<br /> 06/06/2024 1:17:34 PM RADIAL AIR TERMINAL OO DPM SENSOR SYMBOL
<br /> FI
<br /> ROOM AIRFLOW ARROW y
<br /> NOTE:SIZE REFLECTS ACTUAL SHEET METAL DIMENSION AND DOES NOT ACCOUNT FOR INSULATION OR LINING N VICINITY MAP
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<br /> NO SCALE
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