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<br /> M�CHA�ICAL GENER�L NC?TES PLUI1iIBING GENERAL NOTES :
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<br /> 1. F'ROVlDE ALL LINEAR DIFFUSERS WITH DEFLECTION BLADES, WHICH SHALL BE ADJUSTED �1. PROVIDE 1/2" x 1/2" STAINLESS S�f'E�L BIRD SCREEN ON THE INSfDE FACE OF ALL 1. ALL PLUMBING WORK SHALL BE IN ACGORDANCE WITH 2O12 UNIFORM PLUMBWG 21. f�UUGH-IN WASI"E AND WATER SUPPLlES FOR FIXTURES AND PERFORM FINAL � ' '
<br /> BY THE TAB AGENCY QURING THE TESTIiUG AND BALANCING PROCESS. OUTSIDE AiR LOUVERS. CODE (UPC)AND LOCAL BUILDWG CODE - PLUMBING. CONNECTIONS AS NEEDED.
<br /> 2. FOR ALL LINEAR DIFFUSERS, PROVIDE A DUCT BRANCH EVERY FOU� (4} FEET AS A ��� �UN ALL PIPING CONCEALED ABC3VE CEILING EXCEPT WHERE fND{CATED. 2. LOCATE VALVES IN ACCESSIBLE AREAS AS DEFWED BY THE LOCAL BUILDWG 22. THE CONTRACTOR SHALL BASE HIS/HER PROPOSAL UPON THE EQUIPMENT AS �
<br /> MINIMUM. 23. COC7RDINATE FINAL EQUIPMENT,FfX7'URE LOCATfONS WITH TNE GENERAL CONTRACTOR. CODE - PLUMBING. PROVIDE ACCESS PANELS WHERE NECESSARY. (12"X12° SCHEDULE OR SPECfFIED, USING THE MANUFACTURERS ANQ P/IODEL ' '
<br /> THE LOCATION AS INDICATED ON TH� DRAWING IS APPROXIMATE. MIN.} NUMBERS AS CALLED FOR CN THE SPECIFICATIONS AND SCHEDULED ON THE
<br /> 3. INSTALL FLEXIBLE DUCTS IN ACCORDANCE WlTH SMACNA STANaARDS. 3. COORaINATE ACTUAL LOCATIONS OF MECHANICAL FLOOR DRAINS WITH FlNAL DRAWINGS. IF MORE THAN ONE IUiANUFACTURE OF EQUIPMENT iS �PECIFIED, '
<br /> 24. INSI"ALL ALL DUCT SMOKE C1E1"EC;�'URS FURNfSHED UNDER DNISION 28 SPECIFICATIONS. EQUIPMEN7 LOCA710NS ON SHOP DRAWINGS. ARIY ONE OF THE MANUFACTURERS OF EQUIPMENT MAY BE USED IN THIS �
<br /> 4. MAXIMUM ALLOWED FLEXIBLE DUCT LENGTH SHALL BE SiX (6) FEET. CONTRACTOR'S PROPOSAL IF THE CONTRACTOR WlSHES TO USE EC�UIPMENT ..
<br /> 5. PROVIDE MANUAL VOLUME DAMPERS AT EACH DUCT BRANCH L.EADfNG TO AN 25. PROVIDE ALL CONTROL WIRfNG IN CO�/IPLIANCE W17H DIVISION 26 SPECIFICATIONS. 4. VENT PIPING SHOWN IS ONLY FOR DIAGRAMMATIC PURPOSES. COORDINATE NOT SPECIFIED HE/SHE MUST, AT THE TIME OF BIDDING, SUBMiT SEPARATELY � ' a;j;;.
<br /> - OUTLET/INLET OPENING. INSTALL THESE DAMPERS AS FAR AS POSSIBLE RWAY FROM THE VTRS WITH HVAC AIR INTAKES. ON LE7TERHEAD STATIONARY OF THE BIC}DER, THE Et1UIF'MENT HE(SHE ' ';+: ,
<br /> 26. ANCHOR UNDERGROUND FIBERGLASS OIL COLLECTION TANKS TO CONCRETE WOULD SUBSTITUTE AND THE COST TO BE ADDED UR TO 8E DEDUCTED F�OM � 't�
<br /> OPENING. FUUNDATIC?NS TO GOUN7ER WEIGNT THE UPWARDS �(�RCE ON THE TANK BY 5. PROVlDE BACKWATER VALVES F�R CONDENSATE PIPING CONNECTIONS TU HISlHER PROPOSAL. :
<br /> UNDERGROUND WATER. SANITARY SEWER. ; ' .
<br /> 6. DUCT PRESSURE CLASSIFICATION SHALL BE AS FOLLOWS: 23. ROUGH 1N FLUSH VALVE WATER CLOSETS SO THAT THE FLUSH VALVE HANDLE ' ' .
<br /> SUPPLY DUCTS UPSTREAM OF VAV BOXES: 3" WG, SEAL CLASS B, LEAKAGE CLASS 12 ��� pROVIf�E MANUAL AlR VENTS Rl`I�L.L HlGH POiNTS & QRAIN VALVES, WITN CAPPED HOSE 6. ROUTE WATER HEATER T&P VALVE FiPING TO BUILDING EXTERIOR WHERE IS TO THE W1DE SIDE OF TNE ROOM, AS PER LOCAL PLUMBING CODE. �
<br /> SUPPLY DUCTS DOWNSTREAM OF VAV BOXES: 2" WG, SEAL CLASS C, LEAKAGE CLASS 24 CONNECTIONS AT ALL LOW POINTS OF PIPING SYSTEMS. POSSIBLE. ALTERNATE DISCHARGE LOCATIONS WCLL BE MOP SINKS OR ;
<br /> SUPPLY QUCTS WITHOUT VAV BOXES: 2" WG, SEAL CLASS B, LEAKAGE CLASS 12 ADJACENT FLOOR DRAINS ONLY. 24. COMPLY WITH THE AMERiCANS WITN DISABILITIES ACT {ADA)ACCESSIBILITY �
<br /> 2$. PROVIDE FiRE/SMOKE DAMF'ERS P,T ALL QUCT PENETRATIONS OF ALL FIRE/SMO�TED GUiDELINES FO�t BlJIL01NGS AND FACILITIES. ;
<br /> EXHAUST DUCTS: 2"WG, SEAL CLASS B, LEAKAGE CLASS 12 ASSEMBLIES, TO MAINTAIN THE I(�TEGRITY OF THE ASSOCIATED FIREfSMO{C�SSEMBLY. 7. PROVIDE PfPE MARKER FOR f1LL PIPWG ABOVE THE CEILING SPACES IN '
<br /> RETURN DUCTS: 2" WG, SEAL CLASS B, LEAKAGE CLASS 12 E ACCORDANCE WITN DIVISION 22 SPECIFICATIUN SECTION. "IDENTIFICATION FOR 25. DISINFECT DOUIESTEC WATER PIPING IN ,4CCORQANCE WIT�-i WASHINGTON '
<br /> 7. DO NOT ROUTE ANY WET PIPWG THROUGH ELECTRICAL, COMMUNlCATION OR ELEVATOR
<br /> 2S. FiRESTOP/SMOKESTOP ALL PIPE P�N�TRATIONS THROUGH FIREJSIVIOKE RATED PLUMBING PIPiNG AND EQUIPMENT". ADMINISTt;ATiVE CODE (WAC) 246-290-451. �
<br /> EQUIPMENT ROOMS. ASSEMBLIES TO MAIN7AlN THE INTEGRITY O� THE ASSEMBLY.
<br /> $. LABEL VALVES ABOVE CEILINGS AND fN CONCEALED SPACES AT CEILING TILE 26. ALL AUTOMATIC GONTROL, PRU7ECTIVE OR SIGNAL DEVICES REC�UIREC3 FUR
<br /> 8. COMPLY WITH ALL APPLICABLE WASHINGTON STATE BUILDING CODES FOR ALL WORK 3Q. COORDINATE RLL PIPING WITH �I�CT'WORK, PLUMBING PIPING, ELECTRICAL Wll"H METAL CEILING TACKS WDICATING VALVE #AND TYPE OF WATER. 7HE OPERATiON SPECIFIED, SHALL BE PROVIDED WITH ANY CONTROL WIRING ; ,
<br /> CONDUiTS/DEVICES AND STRUCTURAL MEMBERS. (i.e.; BLUE= COLD WA7ER, LE7TERfNG CW VLV1-001). AND iNS7ALLED PER MANUFACTURERS REQUIREMENTS. ;
<br /> UNDER THIS CONTRAGT. ;
<br /> 31. DRAIN ALL CONDENSATE DRAIN PAiVS WITH WSULATED, TRAPPED PIPWG AS INDICATED 9. PR�VIDE WATER HAMMER ARRESTORS IN ALL MW AND CW SUPPLY PIPING AS 27. ABOVE GROUND STORM, SANITRRY AND VENT PIPING SHALL BE BITUMiNOUS �
<br /> 9. REFER TO ARCHITECTURAL REFLEC7ED CEILING PLANS FOR EXACT LOCATlON C�EILING REQUIRED ANDIOR AS SHOWN ON WATER RISERS. WSTALL IN ACCORDANCE COATED CAST IRON HUBLESS PIPE, FITTINGS AND COUPLINGS, SERVICE � "
<br /> DIFFUSERS/GRILLES AND VFF GEILING CASSETTES. OR, WHERE NOl" INRICATEQ, AS DIR�C7ED BY THE ENGWEER ON SITE. WITH PD!-WH2O1 STANDARDS. SEE SCHEDULE FOR SIZES. AlR CHAMBERS ARE tN�iGH7 IN ACCOf�DANCE WITH ASTM A-74. JOINTS SHALL BE MOLDED � �
<br /> 10. REFER TO ARCHITECTURAL PLANS FOR EXACT LOCATIONS AND DETAILS OF EXTERIOR 32. INSTALL ALL R�OM WALL MOUNTED THERMOSTATS, TEMPERATURE SENSORS,AND NOT ACGEPTABLE SUBSTITUTIONS. NEOPRENE PQSITIVE SEAL, STAINLESS STEEL BANDED, CLAMP-ALL ';'
<br /> NUMIDISTATS AT 48 INCHES ABOUE FINISHED FLOOR UNLESS NOTED OTHERWISE. CON�IECT(�RS. '
<br /> WALL LOUVERS AND ROOF PENETRATION CURBS. 10. PROVIDE THERMAL INSULATION FOR COLD WATER, HOT WATER AND HOl"WATER �
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<br /> 11. COORDINATE ALL MECHANICAL WORK& EQUIPMENT WITH STRUCTURAL MEMBERS, 33. INSTALL BOTTOM O�' VAV TERMINALS A MAXIMUM OF 24"ABOVE CEILINGS. RETURN PIPWG IN ACCORDANCE WiTH THE ENERGY EFFICIENCY CODE FOR �8. UNQERGROUND STORM, SAN►TARY AND VENT P1PiNG SHALL BE BITUfUIfNOUS i '
<br /> BUiLDING CONSTRUCTION AND PER SPECIFICATIONS. COATED GAST EROiV HUB AND SPIGOT FITTINGS, SERVICE WEIGHT IN , :
<br /> ELECTRlCAL WORK AND FIXTURES, AND ALL OTHER TRADES. ACCORflANCE WITH RSTM A-74, JOINTS SHALL BE CfRCULAR MOLDED i
<br /> 11. PROVIDE CLEANUUTS AT l"HE BASE OF EACH SANITARY STACK IN ACCORDANCE NEOPRENE GASKET, ASTM C-564, PUSI--i UN TYPE.
<br /> 12. VERiFY REFLECTED CEILING PLANS IN THE FIELD FOR EXACT LAYOUT LOCATION OF ALL WITH 2O12 UPC. CLEANOUTS SHALL BE SIZED TO MATCH THE PIPING BEING
<br /> CEILiNG GRfLLES & DIFFUSERS, COORDINATE W17H ALL OTHER TRADES FOR THElR SERVED, FLOOR CLEAfJOUTS SHALL BE SPACED AT 75'-0" MAX. ALSO PROVIDE 29. THE PRIMARY RO�F DR�IN SYSTEM HAVE BEEN DESIGNED T(� NANDLE
<br /> LAYOUTS. CLERNOUTS IN HORIZONTAL CHANGE OF DIRECTIONS �45�. 10U YEAR STORM �OR ONE NOUR A7 1" PER HOUR RAINFALL RAl"E. '
<br /> 13. PRC7ViDE ACCESS DOORS IN DtJCTWORK TO SERVICE FIRE DAMF'ERS & DEVIGES WITHIN 12. THE MANUFACTURERS OF EQUIPMENT SHQWN ARE THE BASIS OF DE51GN AND 30. ALL COLD AND NQT WATER FZETURN PIPE SHALL BE TYPE 'L' CC�PPER '
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<br /> aUCTS NOT OTHERWISE ACCESSIBLE THRU GRILL/DIFFU�ERS OR OPEN DUCT. ARE THE OWNER'S PREFERRED MANUFACTURER OF CHOICE. SEE •
<br /> SPECIFICATION FOR OTHER/aCCEPTABLE MANUFACTURER'S. 31. PROVIDE AUTOMATfC TRAP PRIMERS FOR ALL FLOOR DRAIN TRAP SEALS. �
<br /> 14. PROVIDE ACCESS DOORS 1N UNACCESSIBLE CEILINGS TO ACCESS MEP DEVICES ABOVE
<br /> CEBLINGS iVOT OTNERWISE ACCESSIBLE. 13. FIRE CAULK AND SLEEVE PENETRATfONS THROUGH FIRE RATED ASSEMBLIES. 32. PROVIDE AN AfR GAP, WHEN REC2UIRE� BY CC7C7E, SERVING INDIVIDUAL '
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<br /> REFER TO LIFE SAFETY PLANS FOR RATED ASSEMBLY LOCATIONS. REFER TO FIXI"URES, DEVICES, APPLIANCES AND APPARATlJS. ;
<br /> 15. FA�RiCATE NLL QUCT WORK !N ACCORDANCE WITH SMACNA STANDARDS. ARCHITECTURAL SHEETS FOR DETAILS AND UL ASSEMBLY NUMSERS.
<br /> 33. WHERE WATER PRESSURE WITHIN THE BUILDiNG EXCEEDS 80 PSI STATIC, THE ?
<br /> 16, PROVIC7E INSULATEC?TRAPPED CONDENSATION DRAfN PlPlNG, WITH �iR GAPS, FROIVI 14. REFER TO ARCHiTECTURAL SHEETS FOR �IXTURE MOUN7ING HEIGHTS. C;ONTRAC70R SHALL INSTALL AN Af'PROVED WA7Ef� PRESSURE REDUCING j
<br /> COOLiNG COIL DRAIN PANS, TO NEAREST FLOOR DRAIN, CONDENSATE DRAIN STORM VALVE CUNFORMING TO ASSE 1003 WITH STRAINER. CONTRACTUR SHALL SET ;
<br /> DR�IN OR TO C?UTSIDE AS INSTRUCTED BY THE ENGINEER. 15. COORDINATE UNDERGROUND PIPING iNVERT ELEVATIONS W17H STRUCTURAL PRESSURE AT 60 PSI. '
<br /> 17. ANGHOR ALL OUTDOOR HVAC AND PLUMSING EQUIPMENT PER LOCAL MECHANICAL�ODE. FOOTING ELEVATIONS AND CIVIL INVERT CONNECTIONS PRIOR TO ANY j
<br /> UNDERGROUND PIPING INSTALLATIONS. IF FOOTINGS ARE IN CONFLICT AN� 34. ALL CONDENSATE AND STORM PIPES SHALL BE FULLY INSULATED. ! .
<br /> WHERE A PIPWG ROLL DOWN IS NOT POSSiBLE, COORDINATE WITH GENERAL i
<br /> 18. Pf�OVIDE DUCT FLEXIBLE CONNECTOR BE�WEEN EACH DUCT&THE FAN THAT IT IS CONTRACTOR FOR DROPS IN FOOTWG AS REQUIRED. 35. ALL P1PiNG WITHIN THE BUILDING F�ECE{VING CUNDENSATE DISCHARGE '
<br /> ���������T�� (HORIZONTAL AND VERTICAL) SHALL 8E FULLY fNSULATED. i ,
<br /> 16. COORDINATE CEILING PII'ING AND ELEVATIONS IN SHQP [�RAWINGS WITH HVAC, j .
<br /> 19. PROVIDE ALL HVAG AND PLUMBiNG EQUIPMENT COMPLETE WITH MOTOR STARTERS AS FlRE PROTECTION AND ELECTRICAL TRADES TO ENSURE CLEARANCES AND
<br /> PER MANUFACTURER REQUIREMENT. PENETRATIONS, PRIOR T(J INSTALLATION. `
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<br /> 2Q. DETERMINE FiNAL LOCATIONS & ORIENTATION OF ALL EQiJIPMEiVT IN THE FIELD. 17. SLOPE SANITARY, STORM, WDUSTRIAL WASTE AND CONC7ENSATE PIPING 3" OR �
<br /> LESS AT 1/4" PER FOOT. SLOI'E SANITARY, STORM, INDUSTRtAL WASTE AND �
<br /> CONDENSATE PIPING 4°AND LARGER Al- 1/8" PER FOOT. i
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<br /> 1$. VALVES ANQ FITTINGS SHALL BE THE SAME SIZE AS THE PIPING WHERE THEY �
<br /> ARE LOCATED UNLESS NOTED OTHERWiSE. ' �
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<br /> 19. PROVIDE ALL NECESSARY SUPPORTING DEVICES FOR FIXTUF�ES. '
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<br /> 20. F'ROVIDE FLOOR DRAINS WITH TRAP PRIMER CONNECTIONS, IJNI.ESS NOTED '
<br /> OTHERWISE. ' '
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<br /> QRAWN DA7E SU8TITLE CURREP�T REViSION SYiv1BOL iDATE ' r�"
<br /> SYM REVISION BY APPP.OVED CATE SYM RE�iISION B't APPROVED � DATE i i � �;a
<br /> ; �F w h sy ACCEPTABILITY RAN 12,05114 ; �
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