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SEE EMLRED M[CHMJTCAL <br />ROOM PLM SHEET M2.1 <br />31'/14' <br />RA DUCT (2) <br />I4"/14' <br />RA DUCT <br />411/14' <br />R;1 DUCT (2) <br />41'/14' <br />RA DUCT (11 <br />31'/14' <br />RA DUCT (21 <br />26'0 SA DUCT UP-�` <br />2' N(SAR UP <br />25'/14' <br />RA DUCT (1) <br />24'/14' <br />RA DUCT <br />30'/l4' <br />RA DUCT <br />34'/I4' <br />RA DUCT <br />25'/14' <br />RA DUCT (1) <br />36'/I4' <br />RA DUCT <br />25'/14' <br />RA DUCT (2) <br />I6'/14' <br />RA DUCT (2) <br />7 <br />Q <br />L <br />z <br />25'/I4' <br />RA DUCT (11 <br />16'/I4' <br />RA DUCT <br />A <br />E <br />17. <br />v <br />1-1 <br />R\ <br />CWS <br />CWR <br />HWS <br />HWR <br />CTS <br />CTR <br />D <br />els <br />(VD) <br />(S) <br />CHILLED WATER SUPPLY <br />CHILLED WATER RETURN <br />HOT WATER SUPPLY <br />HOT WATER REIIARN <br />COOl1NC TOYER SUPPLY <br />COOLING TOWER RETURN <br />EQUIPMENT DRAIN LINE <br />THERMOSTAT <br />ZONE TEMPERATURE SENSOR <br />HUMIDITY SENSOR <br />VOLUME DAMPER <br />FIRE DAMPER <br />FIRE/SMOKE DAMPER <br />-{>4 CATE VALVE <br />CHECK VALVE <br />U R ION <br />BALL VALVE <br />CONTROL VALVE (2-VAY) <br />CONTROL VALVE (3-VAT) <br />MANUAL AIR VENT <br />® BALANCINC VALVE <br />I y1 <br />4 <br />6 <br />1T°/l4' <br />RA DUCT <br />STRAINER <br />PRESSURE CAGE <br />BACKFLOV PREVENTOR <br />PRESSURE REDUCINC VALVE <br />CLOBE VALVE <br />IT'/14' <br />RA DUCT (I) <br />RETURN CRILLE <br />EXHAUST CRILLE <br />EXHAUST FAN <br />SIDEVALL CRILLE OR DIFFUSER <br />��— IINININC PANES <br />HIGH PRESSURE DUCTVORK <br />RICH PRESS. DUCT RISER LABEL <br />NEW RETURN DUCT EXTENSION. SEE DETAIL N1.3. <br />EXIST. VERTICAL DUCT RISER DIMENSION <br />EXIST. VERTICAL DUCT DESTINATION <br />(BLANK) - CROND FLOOR <br />(I) - FIRST FLOOR <br />(2) - SECOND FLOOR <br />(31 - THIRD FLOOR <br />EXISTINC AIR DUCT IN CHASE <br />HICH PRESSURE DUCT RISER <br />HICH PRESSURE FLEXIBLE DUCTWORK <br />(SIZE AS INDICATED FOR BOX INLET <br />ON TERMINAL UNIT SCHEDULE) <br />CONSTRUCTION NOTE: <br />DUCTS INDICATED IN CHASES ARE EXISTINC DUCTS AFFECTED BY NEW CONSTRUCTION. <br />THESE DUCTS SHALL REMAIN AND/OR BE MODIFIED PER PLANS. THE REMAININC EXISTINC <br />DUCTS IN CHASES ARE NOT INDICATED AND SHALL BE ABANDON IN PLACE. ANY ABANDON <br />DUCTWORK CONFL[CTINC VITH NEV CONSTRICTION SHALL BE REMOVED AS REQUIRED AT <br />N0 EXTRA COST 10 THE OWNER. CONTRACTOR SHALL VERIFY THE FUNCTION AND <br />DESTINATION OF THE DUCT IN CONFLICT BEFORE REMOVAL. <br />1T'/14' <br />RA DUCT (1) <br />1T'/14' <br />RA DUCT <br />38'0 SA DUCT <br />18'6 SA DUCT UP <br />1611( <br />HVS <br />441 SA DUCT <br />BAL. VALVE IN RISER- <br />N <br />I4'/I4' 41'/14' <br />RA DUCT (1) RA DUCT (2) <br />L1 Z <br />3-C <br />30'0 SA DUCT <br />2' HVSUR UP 16'/14' <br />RA DUCT <br />" ' <br />24`0 SA DUCT UP RA DUCT (1) 14'/9RA DUCT (2) <br />RA DUCT <br />HVR <br />22'0 SA DUCT <br />41'/14' <br />RA DUCT ((2) <br />241 SA DUCT <br />I8'/60' RA DUCT w' <br />r <br />10,0 <br />• <br />L <br />L <br />2.1'/14' <br />RA DUCT <br />21'/14' <br />RA DUCT (1) <br />21'/I4' <br />RA DUCT (2) <br />22'0 SA DUCT UP <br />21'/14' <br />RA DUCT (1) <br />I#NSAR UP <br />1T'/14' <br />RA DUCT (2) <br />16'/14' <br />RA DUCT <br />16'/14' <br />RA DUCT (I) <br />E.21'/14' <br />RA DUCT <br />"--,.211/141 <br />RA DUCT <br />21'/14' <br />RA DUCT (1) <br />RA u'AiXT (2) • <br />Er-21'/14' <br />RA OVA <br />\ 21'/14' <br />RA NCI (1) <br />SLOT DIFFUSER (2-VAT DISCHARCE PATTERN <br />UNLESS OTHERWISE INDICATED.) <br />LOW PRESSURE FLEXIBLE DUCTWORK <br />LOW PRESSURE DUCTWORK <br />(SIZE INDICATED INCLUDES 1' DUCT LINER. <br />D0 NOT INCREASE SIZE.) <br />SPIN -IN DUCT FITTINC V/Y&U(E DAMPER <br />REHEAT COIL SECTION <br />FAN AND DAMPER SECTION <br />TERMINAL UNIT <br />LICHT FIXT. AND WIRING BY E.C. FIXTURE TYPE R. PROVIDE 3-VAT <br />SWITCHES AT ACCESS POINTS TO TUNNEL. VIRE CIRCUIT <br />WITH /10 ARC TO PANELBOARD LV-C2. <br />RA DiCT (2) <br />71/14" 29'/14' <br />RA DUCT (I) RA DUCT (2) <br />02® <br />THIS PROJECT INCORPORATES A RETURN AIR PLENUM <br />Plumbing and Mechanical note: no plastic <br />pipe shall be used above finished ceiling. <br />Electrical note: return air rated plenum <br />cable to beused for all low voltage applica- <br />tions. All line voltage wiring to be in an <br />approved raceway:.;;. <br />General note . No combustible materials are <br />to be located in the plenum area. ,Wood may" <br />be used if firetreated to meet the required <br />flame and smoke ratings. However, it is <br />recommended that no wood be used. <br />RENOVATION OF <br />CENTRAL HIGH SC.HOOL <br />SOUTH BEND COMIUNITY SCHOOL CORPORATION <br />TUNNEL PLAN -NORTH <br />Project No. <br />87264.00 <br />Date <br />AUG.16, 1989. <br />Scale <br />1/8'= <br />Revisions <br />Drawn By <br />'PMN/RJT/ AMF <br />'II0 415 Lircotnsq East 16shoroka, Indiana 46544 (21202%-e0I6 <br />0 20Q-South Fif th St. Gaston, !Minns 46 (2150534-J6Q2 <br />THE TROYER GROUP <br />Planing, Design and Yonagrsnt Satric« for the Built Emfroersnt <br />No <br />r <br />.....• .,_II <br />1s <br />II.� <br />Sheet <br />MI. <br />411'/40' SA RIFT <br />i <br />vI4 A1RF <br />MEASURINC STATION <br />6' <br />2° HVSAR UP <br />BAL. VALVE IN RISER <br />25'/14' <br />RA DUCT <br />