916 PACIFIC AVE 2025 Plans 2025-07-01 (2)

GENERAL LEGEND ABBREVIATIONS AIR DISTRIBUTION LEGEND o SYMBOL DESCRIPTION ABBR DESCRIPTION ABBR DESCRIPTION SYMBOL ABBR DESCRIPTION DRAWING INDEX = eA DETAIL SYMBOL A = IDENTIFYING NUMBER ABV ABOVE L LENGTH S i LIGHT LINEWORK INDICATES SHEET NUMBER DESCRIPTION B B =SHEET WHERE DETAIL IS SHOWN AD ACCESS DOOR LAT LEAVING AIR TEMPERATURE EXISTING DUCT OR EQUIPMENT MOA COVER SHEET,GENERAL NOTES,&INDEX vj AHU AIR HANDLING UNIT LES POUNDS MO.2 MECHANICAL SPECIFICATIONS aAL ACOUSTIC LINED LF LINEAR FOOT/FEET MO.3 MECHANICAL SCHEDULES Z DETAIL SYMBOL, A = IDENTIFYING NUMBER AP ACCESS PANEL LVG LEAVING INDICATES DUCT OR EQUIPMENT A Y "S,iA MIA MECHANICAL FLOOR PLAN-DEMO vi B =SHEEP WHERE DETAIL IS TAKEN APD AIR PRESSURE DROP LWG LOW WALL GRILLE TO BE REMOVED �V B C ARCH ARCHITECT ARCHITECTURAL LWR LOW WALL REGISTER M2.1 MECHANICAL FLOOR PLAN C =SHEET WHERE DETAIL IS SHOWN / U N ARV AUTOMATIC RELIEF VALVE or LWf LEAVING WATER TEMPERATURE 18z12 M3.1 DETAILS rn+_' ACID RESTISTANT VENT L ARW ACID RESTISTANT WASTE MAX MAXIMUM �� 18z12 DUCT SIZE IN INCHES A SECTION SYMBOL: A = IDENTIFYING LETTER FIRST SIZE LISTED IS SIDE SHOWN O i' B B =SHEET WHERE SECTION IS SHOWN MBH 1000 BRITISH THERMAL m a BOO BACKDRAFT DAMPER UNITS PER HOUR -c'. BFP BACKFLOW PREVENTER MCC MOTOR CONTROL CENTER �� ACOUSTIC LINED DUCT ur BHP BRAKE HORSEPOWER MECH MECHANICAL Ez BG BELOW GROUND MFR MANUFACTURER LLB§ A SECTION SYMBOL: A = IDENTIFYING LETTER BJ BETWEEN JOISTS MIN MINIMUM R I--,--,� Ozg;:; B =SHEET WHERE SECTION IS TAKEN BTU BRITISH THERMAL UNIT MISC MISCELLANEOUS Ski I~I R DUCT OFFSET(UP)IN DIRECTION OF ARROW Uw B C C =SHEET WHERE SECTION IS SHOWN BTUH BRITISH THERMAL UNITS PER HOUR MTD MOUNTED (NOT TYPICALLY SHOWN) EI MTG MOUNTING I-,--,� CC COOUNGACOIL N/A NOT APPLICABLE �}—�� I~I D DUCT OFFSET(DN)IN DIRECTION OF ARROW GENERAL MECHANICAL NOTES SECTION CUT LINE INDICATOR CD CEILING DIFFUSER N/C NORMALLY CLOSED (NOT TYPICALLY SHOWN) CFM CUBIC FEET PER MINUTE N/O NORMALLY OPEN CEILING NTS NOT TO SCALE 1. CONTRACTOR SHALL SECURE,MAINTAIN,AND PAY FOR ALL REQUIRED PERMITS,LICENSES,AND 2727 Oakes Ave. CG CEILING GRILLE NC NOISE CRITERIA 18'i ROUND DUCT IN INCHES INSPECTIONS FOR DURATION OF WORK UNLESS DIRECTED OTHERWISE. Suite 100 CI CAST IRON NIC NOT IN CONTRACT �� 18'i O KEYED REFERENCE NOTE OR SHEET NOTE C. Everett,WA 98201 CO CLEANOUT 1802"0 2. MATERIALS,METHODS,AND INSTALLATION SHALL COMPLY WITH THE PROVISIONS OF THE 2021 POINT OF CONNECTION(POC)SYMBOL CONC CONCRETE OA OUTSIDE AIR �� 18z12'Y OVAL DUCT IN INCHES EDITIONS OF THE INTERNATIONAL MECHANICAL CODE,WASHINGTON STATE ENERGY CODE, REVISIONS CONN CONNECT or CONNECTION OBD OPPOSED BLADE DAMPER INTERNATIONAL BUILDING CODE,INTERNATIONAL FIRE CODE,UNIFORM PLUMBING CODE,AND P1-1 PLUMBING FIXTURE REFERENCE(REFER TO SCHEDULE) CONST CONSTRUCTION O/C ON CENTER GOVERNING STATE AND LOCAL CODES AND ORDINANCES. CONT CONTINUATION OD OUTSIDE DIAMETER 18.10 18z12 CHANGE OF DUCT SIZE 3. THESE PLANS ARE SCHEMATIC AND DO NOT SHOW EXACT ROUTING OR EVERY OFFSET WHICH AHU-1 EQUIPMENT IDENTIFICATION(REFER TO SCHEDULES) CR CONDENSATE RETURN OPNG OPENING MAY BE REQUIRED. THE CONTRACTOR SHALL COORDINATE WITH ALL OTHER TRADES AND IS OA MEDICAL GAS OUTLET IDENTIFICATION(REFER TO SCHEDULE) DB D or DRY BULB PRESSURE CONTROL VALVE 5�18z12 TO VERIFY ALL CLEARANCES BEFORE COMMENCING WORK. CHANGE OF DUCT SIZE(TRIANGLE NOT ALWAYS SHOWN) DIA DI DIAMETER PH or 4 PHASE DIRECTIRECT RD 18z10 DIGITAL CONTROL PD PRESSURE DROP 4. ALL WORK SHALL COMPLY WITH THE OWNER'S REQUIREMENTS. MEDICAL GAS ZONE VALVE STATION MOUNTED IN WALL DIM DIMENSION PLCS PLACES �® RECTANGULAR SUPPLY DUCT ELBOW TURNED UP 5. SUBSTITUTIONS OF EQUIPMENT OTHER THAN AS SPECIFIED SHALL BE THE COMPLETE ON DOWN POC POINT OF CONNECTION DPR DAMPER POUA POINT OF USE ALARM RESPONSIBILITY OF THE CONTRACTOR.THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DWG DRAWING PRV PRESSURE REDUCING VALVE DESIGN CHANGES A IMPACTS THAT THE PROPOSED EQUIPMENT SUBSTITUTION HAS ON OTHER MEDICAL GAS ALARM PANEL MOUNTED IN WALL DISCIPLINES. ANY ADDITIONAL ELECTRICAL,STRUCTURAL,MECHANICAL,OR ARCHITECTURAL PSI POUNDS PER SQUARE INCH �® RECTANGULAR SUPPLY DUCT ELBOW E-100 EXHAUST AIR REQUIREMENTS SHALL BE PROVIDED AT NO ADDITIONAL EXPENSE TO THE OWNER. PSIG POUNDS PER SQUARE INCH GAGE TURNED DOWN OR AWAY NUMBER INDICATES CFM QUANTITY .�1�W MEDICAL GAS OUTLET 6. PLANS AND SPECIFICATIONS SHALL BE TAKEN TOGETHER. PROVIDE ALL WORK CALLED FOR IN -� OF A EA EACH R-100 RETURN AIR EITHER.IN CASE OF CONFLICT BETWEEN SPECIFICATIONS AND PLANS THE MORE STRINGENT EAT ENTERING AIR TEMPERATURE NUMBER INDICATES CFM QUANTITY �� RECTANGULAR RETURN/EXHAUST DUCT ELBOW TURNED UP SHALL APPLY. FT EF EXHAUST FAN RA RETURN AIR 1 EG EXHAUST GRILLE RAG RETURN AIR GRILLE 7. ALL EQUIPMENT AND MATERIAL ON THE JOB SITE PRIOR TO INSTALLATION SHALL BE COVERED REVISION CLOUD AND REVISION NUMBER ELEC ELECTRIC or ELECTRICAL REQD REQUIRED AND PROTECTED FROM DIRT,DUST,AND DAMAGE. §sy4t ELEV ELEVATION RPBP REDUCED PRESSURE BACKFLOW RECTANGULAR RETURN/EXHAUST DUCT ELBOW rsr�® EMCS ENERGY MANAGEMENT CONTROL SYSTEM PREVENTOR TURNED DOWN OR AWAY 8. PROVIDE ALL DEMOLITION WORK CALLED FOR OR REQUIRED BY THE INSTALLATION. REMOVE J gfi ESP EXTERNAL STATIC PRESSURE QYAL XX BINARY(YES/NO)SENSING SWITCH EWT ENTERING WATER TEMPERATURE RPM REVOLUTIONS PER MINUTE ALL EXISTING EQUIPMENT AND MATERIALS NOT REUSED UNLESS SPECIFIED OTHERWISE BY THE `r ] SMALL RECTANGULAR DUCT ELBOW OWNER'S REP. 8122124 (PIPE OR DUCE MOUNTED) IXH EXHAUST TURNED DOWN OR AWAY IXST or(O EXISTING S-100 SUPPLY AIR ROUND DUCT ELBOW TURNED UP NUMBER INDICATES CFM QUANTITY QQ'''�� 9. VERIFY PHYSICAL DIMENSIONS OF EQUIPMENT TO ENSURE THAT ACCESS CLEARANCES CAN BE XX BINARY(YES/NO)SENSING SWITCH F FAHRENHEIT SA SUPPLY AIR (J�7 MET. COORDINATE FINAL EQUIPMENT LOCATIONS W/GENERAL CONTRACTOR AND OTHER (SURFACE MOUNTED) FA FACE AREA SF SUPPLY FAN TRADES TO ALLOW FOR REQUIRED MECHANICAL EQUIPMENT CLEARANCES. FCO FLOOR CLEANOUT SHi SHEEP FCU FAN COIL UNIT SIM SIMILAR 10. PROVIDE NEC CODE MINIMUM HORIZONTAL AND VERTICAL WORKING CLEARANCES FOR ALL Q XX ANALOG SENSING DEVICE SP STATIC PRESSURE ROUND DUCT ELBOW TURNED DOWN OR AWAY ELECTRICAL PANELS AND EQUIPMENT. OFFSET MECHANICAL WORK AS REQUIRED. (PIPE OR DUCT MOUNTED) FDPR FIRE DAMPEID FRIR SO SQUARE J FFD FUNNEL FLOOR DRAIN SO FT SQUARE FOOT/FEET 11. CONTRACTOR IS RESPONSIBLE FOR VERIFICATION OF INSTALLATION STANDARDS AND ANALOG SENSING DEVICE FF FINAL FILTER SS STAINLESS STEEL CONSTRUCTION CONDITIONS. CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AND EXISTING XX (SURFACE MOUNTED) FLR FLOOR STD STANDARD END OF DUCT WITH CAP(UNLESS INDICATED OTHERWISE) CONDITIONS PRIOR TO SHOP FABRICATION AND/OR FIELD INSTALLATION.DISCREPANCIES O Q FPM FEET PER MINUTE THK THICK BETWEEN EXISTING CONDITIONS AND THE CONSTRUCTION DRAWINGS SHALL BE CALLED THE V © ANALOG SENSING DEVICE(SURFACE MOUNTED) FPS FEET PER SECOND ATTENTION OF THE ENGINEER. WORK DONE WITHOUT THE ENGINEERS APPROVAL IS THE TP TRAP PRIMER or TEST PLUG RESPONSIBILITY OF THE CONTRACTOR. Li FOR MEASURED FLUID) FT FOOT/FEET TYR TYPICAL �yyyyyy�ly FLEX FLEXIBLE DUCT SUBSCRIPT LETTER(X)INDICATES: FV FACE VELVELOCITYTU TERMINAL UNIT 12. ALL MECHANICAL EQUIPMENT,MATERIALS,AND INSTALLATION SHALL BE PROVIDED BY THE A-ALARM PRESSURE SENSOR D DIFFERENTIAL PRESSURE GA GAGE or GAUGE UBC UNIFORM BUILDING CODE CONTRACTOR. ALL EQUIPMENT SHALL BE COMPLETE,INSTALLED,AND FULLY FUNCTIONAL - F-FLOW RATE GALLV GALLON IZQ GAL UFC UNIFORM FIRE CODE ® AD DUCE ACCESS DOOR PRIOR TO FINAL ACCEPTANCE OF THE WORK. H-HUMIDITY GPH GALLONS PER HOUR UMC UNIFORM MECHANICAL CODE 13. INSTALL ALL EQUIPMENT PER MANUFACTURERS RECOMMENDATIONS AND REQUIREMENTS.ANY v_ L-LOW LIMIT GPM GALLONS PER MINUTE UPC UNIFORM PLUMBING CODE CONFLICTS BETWEEN THE MANUFACTURERS DOCUMENTATION AND THE CONTRACT DOCUMENTS P-PRESSURE(STATIC) UG UNDERGROUND L VD VOLUME DAMPER SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER. LL T-TEMPERATURE H HEIGHT UH UNIT HEATER O V-VELOCITY&VOLUME FLOW RATE HD HEAD 14. DO NOT ALLOW ANY WORK TO BE COVERED UP OR ENCLOSED UNTIL INSPECTED,TESTED AND ( 1 HP HORSEPOWER VA VALVE APPROVED BY OWNER'S REPRESENTATIVE OR AUTHORITY HAVING JURISDICTION. \J HTG HEATING VAC VACUUM WAC HEATING,VENTILATION AND VAV VARIABLE AIR VOLUME 15. MECHANICAL EQUIPMENT SHALL NOT BE USED FOR TEMPORARY HEAT DURING CONSTRUCTION. AIR CONDITIONING VD VOLUME DAMPER HWG HIGH WALL GRILLE VEL VELOCITY L_L_ HWR HIGH WALL REGISTER VQ VARIABLE FREQUENCY DRIVE = a DUCT FITTING REQUIREMENTS Hz HERTZ VfR VENT THRU ROOF W LIJID INSIDE z ENGINEER'S W WIDE THE WAPPROVAL FORNG DUCT NGS OTHEREFITTINGCONSIDERED PRIOR TO FABRICATION.CONLY�FITTINGS WITH DETAIN QUAL OR IE INVERT ELEVA71ON W/o WITHOUT INSULATION REQUIREMENTS LOWER PRESSURE DROP WILL BE CONSIDERED. IN INCH or INCHES W � � =o B WET BULB Z INSUL INSULATION m' DUCT ELBOWS OFFSETS WCO WALL CLEANOUT WATERWG E IL NOTE: OFFSETS(TO AVOID OBSTRUCTIONS)ARE KILOWATT WGE WASTE GASEVACUATION 1.DUCT INSULATION REQUIREMENTS: Lim Q REQUIRED BUT ARE NOT NECESSARILY SHOWN KW KWH KILOWATT HOUR WPD WATER PRESSURE DROP w SUPPLY DUCTS: R-3.3 INSULATION FOR ALL SUPPLY DUCTS WITHIN THE BUILDING ENVELOPE.R-8 _ W ON THE PLANS. WT WEIGHT INSULATION FOR OUTDOOR DUCTS OR DUCTS WITH OUTDOOR AIR.R-6 FOR DUCTS IN \ �� UNCONDITIONED SPACES. / O °d r> DU S W/AIR VELOCITY 15 RETURN DUCTS(ALL DUCTS TRAVELING FROM SPACE BACK TO AN AIR HANDLER):R-8 INSULATION O O iJ UNDER 1,500 FPM FOR OUTDOOR DUCTS AND R-6 FOR DUCTS IN UNCONDITIONED SPACES.6 ' DUCTS W/AIR VELOCITY ALL EXTERIOR DUCTS TO BE CLAD WITH ALUMINUM. J JJ OVER 1,500 FPM AND LL w ALL DUCTS UPSTREAM OF TERMINAL UNITS 46 OR 90' Boa.NI. 242095 RADIUS ELBOWS BRANCH DUCT TAKEOFFS oenwH er OEI ON BOTTOMCESS OF DUCT W/MINIMUM PRESSURE DROP DUCT CONSTRUCTION AND SEALING REQUIREMENTS UPSTREAM OF TURNING OBTAIN PRIOR APPROVAL FOR ALL RRECTMGULAR vHE«eo eY ON VANES.REQUIRED FOR RETURN&EXHAUST LOCATIONS DUCT RETURN AND EXHAUST DUCTS N45' CONICAL 1.SUPPLY DUCTWORK FROM AIR HANDLER TO TERMINAL UNITS TURNING VANESSPIN-IN PERMIT SET ---ACCESS ) TURNING VANES 2"STATIC PRESSURE CLASS WITH ALL TRANSVERSE JOINTS,LONGITUDINAL SEAMS,AND DUCT WALL �ACCESS PANEL TYPICAL ROUND DUCT ( OK ONLY RUNOUT TO SINGE PENETRATIONS SEALED(SMACNA SEAL CUSS A). 08/22/24 CHANGE OF DUCT SIZE REQUIRED FOR RETURN RECTANGULAR UNDER DIFFUSER OR &EXHAUST DUCTS 1.500 FPM GRILLE ONLY 2.SUPPLY DUCTWORK DOWNSTREAM OF TERMINAL UNITS: V STATIC PRESSURE CLASS WITH ALL TRANSVERSE JOINTS,LONGITUDINAL SEAMS,AND DUCT WALL COVER SHEET MAX. IF PENETRATIONS SEALED(SMACNA SEAL CLASS A). SPIRAL LOCK SEAMS IN ROUND AND FLAT OVAL AND GENERAL FFD= DUCTWORK DO NOT REQUIRE SEALING. TRANSITION NOT LESS THAN TWICE THE DUCT AREARE THAN 2W,BUT F12T 3.EXHAUST AND RETURN DUCTWORK: INFO /3W OK IF CONICAL SPIN-IN OR DER 3,000 FPM) 2"STATIC PRESSURE CLASS WITH ALL TRANSVERSE JOINTS,LONGITUDINAL SEAMS,AND DUCT WALL TRANSITION TO CONNECTION W I~ PENETRATIONS SEALED(SMACNA SEAL CLASS A). 1'PRESSURE CLASS ACCEPTABLE BETWEEN SIZE AT LEAST 50%GREATER GRILLES AND FIRST DAMPER. THAN AREA OF SMALLER DUCT END TAP w .0 . 1