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A I B ( C ( D I E ( F I G I H I J I K <br />PIPE TO DRAIN <br />�AAV, HIGH CAPACITY TYPE <br />1 <br />1,— THERMO-WELL AND <br />TEMPERATURE SENSOR <br />(TYP) <br />3" AIR SEPARATOR <br />r <br />—HWR— -F ---HwR—f 3" HWR FROM BUILDING � <br />I <br />Hws IFLy HWS ----q— 3" HWS TO BUILDING <br />1" BLOW DOWN <br />VALVE, LOCATE TO <br />2 EXPANSION TANK SERVICE VALVE - BE ACCESSIBLE <br />NORMALLY OPEN, PROVIDE W/ <br />ENGRAVED LABEL READING: <br />EXPANSION TANK SERVICE VALVE CAPPED 1" VALVE <br />MUST BE OPEN WHEN SYSTEM IS FOR FUTURE <br />OPERATING <br />3 <br />FLUE, SEE PLAN z <br />4" (TYP) FOR SIZE (TYP) <br />r GAS, SEE PLAN FOR SIZE <br />1 "CW <br />I COMBUSTION AIR I <br />3 "SATISFACTORY" NATIVE � DUCT, SEE PLANS � GAS REGULATOR, 1"NPW ----,_I <br />RUN VENT TO OUTSIDE - <br />BACKFILL MATERIAL, FINISH GRADE, COLLEGE FOR SIZE (TYP) VERIFY ACTUAL QTY &SIZE <br />COMPACT TO 95% TO RESTORE LANDSCAPE V BOILER SUPPLIER (TYP) <br />NO FLOW SWITCH NO 3 — <br />(TYP) PIPE RELIEF VALVE 3" (TYP) <br />MAKE-UP WATER <br />I I- I I I I I_-_-_-_ -_-_-_- - _- _-_-_-_-_-I I I -I I I -I I DISCHARGE FULL <br />_ _ _ ASSEMBLY SEE 3" <br />SIZE TO DRAIN (TYP) <br />=I 1 I 1=1 I I=1 I - - - - - - - - - - - - - - - - - - I -I I 1=III- WARNING TAPE W/ F F DETAIL 4/M3.3 — <br />1=III=III—---------------- _ TRACER WIRE — <br />III-III=11_--------- --- ---- 1IMI u J <br />I= _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ = PEA GRAVEL BEDDING I I I I I I <br />z z — _ _ _ _ _ _ _ _ _ - - _ AND INITIAL BACKFILL B-1 —�l B-2 <br />4 0 1-II=--------------- I - I - CP-1 f7 CP-2 <br />_ _ =III=I----- - - -- --------=1--, <br />HWS/HWR PIPING, WITH � ZO (TYP) � <br />• I I = INSULATION & JACKETING - <br />e V <br />(TYP) 1 — <br />J 11= I I= SEISMICALLY ANCHOR PROVIDE SEISMIC CHEMICAL ADDITION FOR PUMP INSTALLATION <br />-I I 1-I BOILER (TYP) EXPANSION TANK TO BLDG BRACING TANK, 3 GALLON SEE DETAIL 3/M3.3 (TYP) <br />=1 I I=1 � I . • •.III-1 11= TO LD <br />-1 I=1 I I .' ..' .. .• • . . . I=11- KEYED NOTES: <br />5 =111=1 I I III 11—III-I I -III —III -I II I I I —I I - O 4" HIGH CONCRETE HOUSEKEEPING PAD, 6" LARGER THAN EQUIPMENT ALL AROUND. <br />ANCHOR PAD TO STRUCTURE, AND EQUIPMENT TO PAD. (TYP) <br />"v <br />3"MIN. 4"MIN. O2 BOILER CONDENSATE DRAIN, PIPE THRU ACID NEUTRALIZER & ON TO FLOOR DRAIN. <br />UNDISTURBED TRENCH SURFACE 8"MAX <br />0 75 PSIG RELIEF VALVE; PIPE DISCHARGE TO DRAIN. <br />HWS/HWR TRENCH DETAIL 4 BOILER PIPING SCHEMATIC 1 <br />NTS M3.2 NTS �.2 <br />6 <br />7 <br />E•J <br />0 <br />v <br />I <br />I <br />I <br />� I <br />I <br />REMOVE (E) PUMPS & <br />r <br />HYDRONIC PIPING (TYP) <br />I <br />ELECTRICAL EQUIPMENT <br />SHOWN FOR REFERENCE <br />I <br />ONLY (TYP) <br />I I <br />I <br />I <br />EXISTING SUMP <br />I <br />I I <br />I I I I <br />I <br />TO REMAIN <br />I <br />REMOVE (E) STEAM <br />CONDENSATE PUMP <br />r — <br />& CONCRETE PAD <br />+ _ <br />+ - <br />— — — <br />REMOVE (E) HEAT <br />f4 <br />— <br />I <br />EXCHANGER & <br />1 ACCESSORIES <br />n I <br />\I I O <br />I I <br />REMOVE (E) <br />EXPANSION TANK & <br />I <br />I <br />' <br />ACCESSORIES <br />I <br />I U <br />I <br />I <br />EXISTING FLOOR <br />DRAIN (TYP) <br />I <br />o <br />/r <br />- /- - - - NA ------ <br />REMOVE (E) STEAM <br />AND STEAM <br />i <br />CONDENSATE PIPING <br />9 <br />10) <br />MECHANICAL ROOM <br />- DEMO PLAN <br />NORTH <br />SCALE: 1/4" = 1'-0" <br />�.2 <br />A ( B I <br />C <br />I <br />D I <br />I <br />4 MAKE-UP WATER <br />I <br />AIR SEPA�ATOR <br />M3.3 ASSEMBLY <br />1 <br />EXISTING SUMP 3" HWS/HWR TO CRAWL <br />(TYP) B-1 <br />SPACE <br />EXISTING EXPANSION <br />B_2 <br />TANK MAY BE RE -USED <br />= _ <br />CHEMICAL ADDITION TANK <br />- _ -- - - <br />SINGLE CONCRETE PAD <br />" I <br />I FOR BOTH PUMPS <br />ELECTRICAL EQUIPMENT <br />SHOWN FOR REFERENCE <br />L <br />_ <br />— <br />— — <br />— I� <br />CP-1 3 (TYP) <br />M3.3 <br />ONLY (TYP) <br />CONCRETE PAD (TYP) <br />r <br />I <br />x <br />� <br />! VFD FOR CP-1 & CP-2 <br />r T <br />NATURAL GAS PRV 2 <br />no= <br />PSI INLET 1500 CFH <br />ACCESS TO <br />_ <br />0 <br />CRAWLSPACE <br />REMOVE PORTION OF <br />1-1/2"G <br />EXISTING CONCRETE <br />(TYP) <br />2"G <br />T S <br />WALL TO INSTALL EF-5 <br />1"G <br />TO EF-5 <br />EMERGENCY BOILER <br />(E) 2-1/2" <br />SHUT-OFF SWITCH <br />CW MAIN <br />( <br />EXISTING FLOOR <br />( <br />( <br />DRAIN (TYP) <br />- - - - M <br />(E) ELEC PANEL <br />3/4" HWS/HWR UP TO FC-5A <br />' <br />E <br />REMOVE PORTION (E) MAIN AND <br />CORE DRILL (E) 8" CONCRETE <br />INSTALL METER W/ ISOLATION VALVES <br />REGULATOR VENT UP <br />WALL FOR PENETRATION (TYP) <br />i AND 2" NORMALLY CLOSED BYPASS <br />1 "G UP, SEE SHEET M4.1 <br />6"0 FLUE, EXPOSED, ROUTE <br />6"0 COMBUSTION AIR INTAKE, ROUTE UP TO 6 <br />(e UP BUILDING EXTERIOR <br />10 <br />VE GROUND AND TERMINATE WITH <br />DOWN TTFEET ORNED ELBOW HAVING INTAKE SCREEN <br />� <br />GENERAL NOTES: 1. SEE SCHEMATIC DETAIL 1 THIS SHEET FOR COMPLETE PIPING <br />CONNECTIONS. <br />NOT ALL PIPING SHOWN ON THIS PLAN. <br />2. ROUTE PIPING HIGH TO ALLOW ACCESS TO EQUIPMENT. <br />MECHANICAL ROOM PLAN <br />2 <br />SCALE: 1/4" = V-0" <br />E I F I G I <br />H <br />NORTH <br />M3.2 <br />J <br />L <br />2 <br />of <br />n <br />19 <br />R, <br />7 <br />rvi <br />1' 4' <br />ol 2 8' 10 <br />SCALE 1/4" = V-0" <br />K <br />N O <br />V 'm M Lo <br />C QQ M L: <br />Lo E <br />M NZ <br />F.I.. O <br />X -0 <br />N yN <br />cn = c7 <br />� M <br />c 3 N <br />m ccaa <br />LL <br />0 C <br />cu <br />r d rn <br />TOM <br />co <br />W <br />W (D <br />WAN <br />J W <br />0 Lo w <br />Q�Do <br />U�pzN <br />F- (D N j 000 <br />06 <br />izZ) wQl <br />�UZQ� <br />> I- <br />0 m: w (Y- <br />�UJW �� <br />ow <br />w=000 <br />0� (/) W <br />IW ^� a <br />W Lu <br />Oa <br />STAMP <br />L LEO T <br />eft Ts SSIONAL <br />SIGNED <br />03-10-2016 <br />TITLE <br />HYDRONIC <br />DETAILS <br />SHEET <br />M3.2 <br />ISSUED FOR <br />REBID SET <br />0" 1" 2" <br />VA <br />SHEET SIZE IS TRUE SCALE WHEN <br />ABOVE LINE MEASURES AS NOTED <br />PROJECT NO. <br />2015-170 <br />DRAWN <br />CHECKED <br />TP <br />MLT <br />DATE <br />