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<br /> LEGEND —
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<br /> ; GEf� ERAL NOTES
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<br /> : 1. PIPE SUPPORTS INDICATED ARE 15'-0" BETWEEN
<br /> � J o � : � O O o � � SUPPORTS UNLESS OTHERWISE NOTED. -
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<br /> MATCHLINE - FOR_CONTINUATION SEE 40-023-TNA29 _ _ —_ _ — _ � '_ _- R E I E R E N C E D RAW I N G S , :', '-,,.,
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<br /> CO N STR U CTI 0 N N OTES ;
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<br /> o , EXIST. 1� CHWR 6" CHWR � 1 EXTEND NEW 6" SCH 10 SS CHWS & R PIPING SOUTH TO
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<br /> � ' THE UTILITY TRENCH FOR COMPRESSOR #17/�18 :
<br /> MECHANICAL ROOM. SURPORT THE NEW PIPING IN THE
<br /> . � , , PEDESTRIAN TUNNEL AS PER PER DETAILS 1 AND 2 ON
<br /> z _ EXISTIN 12�, CHWS - - � # #
<br /> o SHEEf 40 Q23 M599 AT A MAX. 10 INTERVAL WITH
<br /> Q : B-LINE �B3100-8 STD. CLEVIS HANGER CONNECTED TO �'��'
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<br /> _ � A THE TUNNEL CEILING INSERTS VIA 3/4"� THREAD ROD. x��'
<br /> � PROVIpE TRANSVERSE BRACING AT A MAXIMUM 30' INTERV � `
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<br /> lo _ : : AND LONGITUDINAL BRACING AT MAXIMUM 60' INTERVAL ::
<br /> o WSULATE CHWS AND R PIPING WITH 1" THICK ARMACELL
<br /> `L I CLOSED FOAM INSULATION WITH ARMA-CHEK R INSULATION
<br /> � : COVER. PROVED INSULATING BLANKETS .ON ALL VALVE AND �
<br /> z FIITING REQUIRING MAINTENANCE ACCESS.
<br /> . - � . JI . � . . . . . . . . , . . . . . . . . . . . . . . .. _ . . . . . _ . . _ . . � . . . -. � . .. . .. . . . _ . ( . _ . . , . � . . _ . . . . . . , . . . . _ , .
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<br /> � ROUTE NEW 6 CHWS & R PIPING INTQ THE UTILITY
<br /> � TRENCH AND COMPRESSOR #17/#18 MECHANICAL ROOM.
<br /> SUPPORT NEW PIPING IN UTILITY TRENCH AT A MAX. 10' ;_�„,
<br /> INTERVAL OFF OF B-LINE 63060-0 BRACKETS ATTACHED `",��.,:
<br /> TO FRAMING CHANNEL TRENCH WALL INSERTS. FIX PIPE
<br /> TO FRAMING CHANNEL WITH B-LINE B2400-8 SINGLE PIE
<br /> PIPE STRAP WITH CALCIUM SILICATE SHI�LD PRE-INSULATED �•';
<br /> SUPPORTS ATTACHED T0 THE FRAMING CHANNEL. INSULAT
<br /> I I CHWS AND R PIPING WITH 1" THICK ARMACEL� CLOSED
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<br /> : : : FOAM INSULATIQN WITH ARMA-CHEK R iNSULATION COVER.
<br /> ( : PROVED INSULATING BLANKETS ON ALL VALVE AND FITTING
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<br /> : : REQUIRING MAINTENANCE ACCESS: :
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<br /> I 2 INSTALL 3/4" THREAD-O-LET ON THE BOTTOM -0F THE
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<br /> CHWS & R LINES DOWNSTREAM OF THE R.O.0 WITH THE . .�
<br /> . . . . . . . . . � � . . . . . . . . � . . . . � � . . . . � � . . � . . . . . . . '��. F .�
<br /> 10"� LINES BUT BEFORE THE PIPE ENTERS THE TRENCH. ;f�,
<br /> : : INSTALL STD. WEIGHT BMI NIPPLES AND APOLLO #70-200
<br /> : THD FULL PORT BALL VALVE WITH �» HOSE THREAD AND
<br /> DUST CAP, IN DISCHARGE OF THREAD-O-LET SO ASSEMBLY
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<br /> I : I _ CAN BE USED AS A LOW POINT DRAW FOR THE CHWS & R
<br /> TRENCH PIPING: INSTALL LOW POINT DRAIN AS CLOSE TO :;
<br /> THE TUNNEL WALL AS REASONABLE TO ELIMINATE THE ,
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<br /> : POSSIBILITY OF TUNNEL TRAFFIC HITTING 4 DRAIN VALVE.
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<br /> _ . OH8 OH7 : OH6
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<br /> PARTIAL UNDERGROUND HVAC PIPING PLAN .
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<br /> N £ ,
<br /> � SCALE:1/8"=1'-0" : FIRST FLOOR EL 100'--0" : '
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<br /> : _ 4' 2' 0 4' 8' 12' 16' 20'
<br /> SYM REVISION BY APPROVED DATE SYIA REVISION `BY APPROVED DATE DRAWN BY DATE SUBTITLE . SYMBOL DATE '
<br /> ❑ AUBURN, WA. 98002 AccEPTABi�in FA� 03-�o-s� c 1
<br /> A COMPRESSOR & DRYER UPGRADE W 22334128 KGP DM FB 6-10- THIS DESIGN AND/OR cHECKEo u+sr REvistorv A S—O U- i S ,'; �•'
<br /> � o# / � ❑ BELLEVUE, WA. 98007
<br /> sPEciFicATioN is �PRov�o TMR o3-�5-s� PARTIAL UNDERGROUND HVAC PIPING PLAN
<br /> : BOE//V� ■ EVERETT, WA. 98201 . _ ;,T�E SHE� , �:
<br /> _ FACILITIES DEPARTMENT ❑ KENT WA. 98031 APPRovEo BY oEPr. pnTE GMW 04-02 91 : � �I d oF
<br /> ' WLH BEC 6 5 91 cHECKEo _ _ , V�� �T
<br /> ❑ P O R T L A N D, O R. 9 7 2 2 0 / / �M M o 4 o s-9� B U I L D I N G 4 Q 2 4
<br /> APPROVED JOB N0, COMP NQ ,'
<br /> : ❑ R E N T O N, _ W A. 9 8 0 5 5 �MM o5-3�-s�
<br /> : ❑ SEATTLE, WA. 98124 �PRo�Eo �I�IIC,�I. �IASTER t�Ol 1-I,3/11-13 EVEREIT, wA. oW� No. 4o-24—ucMs4
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