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GENERALNOTES <br /> 1. ONLY EXISTING DUCTWORK, PIPING, AND OtEN <br /> 14 5 EQUIPMENT RELEVANT TO THE PROJECT ARE <br /> (E) 4" CWS SHOWN. ALL OTHERS TO REMAIN AS IS. NiLfLR$ <br /> 2. CONTRACTOR TO FIELD VERIFY EXISTING Seattle//Spokane//Baltimore <br /> (E) 4" CWR CONDITIONS AND REPORT ANY CONDITION THAT Copyright©FSi consulting engineers <br /> PREVENTS THE PROPER INSTALLATION OF THE <br /> (E) CONTROL AND NEW MECHANICAL SCOPE OF WORK PRIOR TO <br /> ELECTRICAL PANELS COMMENCING WORK. <br /> PUMP VFDS <br /> CONSTRUCTION NOTES <br /> ®EXPANSION TANK 3 CONNECT TO BOILER INLET CONNECTION. <br /> O <br /> F.1 BALANCE EXISTING BALANCING VALVE TO 98 GPM. <br /> (E) BOILER 1 6" FLUE TO© INSTALL CARBON MONOXIDE DETECTOR 5' AFF AND <br /> EMERGENCY POWER ROOF, TYP. 2 CONNECT TO BMS FOR ALARM. CONTROL CONTRACTOR <br /> OFF (EPO) SWITCH 2 1/2" CWR 6"AIR INTAKE TO SHALL PROVIDE 120/24 TRANSFORMER TO POWER CO <br /> _ ROOF, TYP. 2 DETECTOCR. COORDINATE AL CONTRACTOR.POWER FOR TRANSFORMER WITH <br /> 0 <br /> 1"CW BELOW GRADE Tr IN <br /> TO FLUID COOLER (E) �^ D 434 4g01 ® INSTALL CONDENSATE NEUTRALIZATION SYSTEM. SEE <br /> 4"CWS BELOW GRADE (E) 2" FD DETAIL 2/M5.1 FOR DETAILS. <br /> TO FLUID COOLER F I 5 z <br /> -C L6\ IT _ � CONNECT 2" GAS LINE TO BOILER GAS CONNECTION. <br /> w <br /> 4"CWR BELOW GRADE O CONNECT GAS PRESSURE REGULATOR TO EXISTING VENT <br /> TO FLUID COOLER PIPING. 2 <br /> � � 1 <br /> > 4" CWR © ROUTE FLUE TO ROOF. VENT SYSTEM SHALL TERMINATE ui <br /> � ---- AT LEAST 3 FEET ABOVE ROOF LINE AND 2 FEET HIGHER U <br /> THAN ANY PORTION OF THE BUILDING WITHIN 10 FEET. <br /> 4" CWS/R i W � p REUSE EXISTING ROOF OPENINGS IF POSSIBLE. Q <br /> {F0 402 J <br /> (E) FIRE RISER 5 � ROUTE COMBUSTION AIR INTAKE DUCT TO ROOF. REUSE <br /> e L__ EXISTING ROOF OPENINGS IF POSSIBLE. <br /> 401 E) 1 1/2" GAS (2 PSI) 8 w z <br /> AIR SEPARATOR REINSTALL PRESSURE SWITCH AND TEMPERATURE LL Q <br /> n r 4 CW SENSORS. RECONNECT TO EMS AS NEEDED. N <br /> O LL <br /> REINSTALL ALL VALVES, STRAINERS, AND SENSORS ON w 0 <br /> (E) 4' <br /> O 4" CWS/R (E) RPBP CWR (E) 1" CW BOILER OUTLET PIPE. CONNECT PRESSURE SWITCH AND z <br /> E 2" FD POT FEEDER 0 O TEMPERATURE TO EMS. J J = <br /> E EXPANSION TAN REINSTALL BALANCING VALVE, SET TO 98 GPM. Q Cn <br /> PROVIDE MODULATING VALVE AND PIPING FOR CWR O m <br /> T l�I C C p BYPASS OF BOILERS. = <br /> EXIS IIVO NOTES LEGEND' BOILER ROOM PLAN � PIPING. EXPANSION TANK AND CONNECT TO EXISTING 0 <br /> &(-D,-)ENL�ARGED <br /> SCALE /2" = l'-O" //II�� Lii <br /> O METAL PIPE SYSTEM (COPPER OR STEEL) REINSTALL AIR SEPARATOR. U (D QL <br /> Oz PROVIDE 2 COATS OF ASPHALT PAINT ON <br /> ALL UNDERGROUND PIPING O REINSTALL CHEM FEED AND ASSOCIATED VALVES AND J z > <br /> WATER METER <br /> 430 (5/8"), REEADAD IN N MODEL CIF EQUIPMENT. m Q w <br /> O GAS PRV - 2 PSIG INLET, 11" W.C. OUTLET J <br /> MBH CAPACITY EQUIMETER 3/4" X 3/4" ROOF <br /> 143 O <br /> 143-6-182 W/ 1/4" ORIFICE. UNIT SHALL <br /> HANDLE MIN. 60 PSIG INCOMING PRESSURE. <br /> O HEAT TRACE & INSULATE ABOVE GROUND PIPING. (HT-401) W N <br /> MANUAL AIR VENTS O HIGH POINTS IN PIPING (TYP). J QL <br /> GRISWOLD FLOW CONTROL MODEL 3522FB - 3/4", UJ O <br /> SET AT 3 GPM. O <br /> ga z <br /> P.S.E. GAS METER (2 LBS. DELIVERY) — 2100 MBH. <br /> 1 1/2" GAS (2 LBS) WELDED & WRAPPED w/ CORROSION AIR VENTS AT HIGH POINTS W O <br /> RESISTANT COATING. PROVIDE AT END OF EACH RUN OF PIPING <br /> to WRAP GAS PIPE w/ CORROSION RESISTANT COATING, MECH.ATTIC SPACE PIPE TO DRAIN W U <br /> PROVIDE INSULATION ON THIS PIPE. <br /> SEE PLANS FOR HOFFMAN AUTOBLEED AIR VENT(TYR) I <br /> tt <br /> t2 DRAIN VALVE (2"). PIPE TO DRAIN 3/4" PIPE SIZING 1/2" BALL VALVE(TYP) w <br /> to CWR CWR BYPASS VALVE (N.C. - NORMALLY CLOSED). 2 f n� O <br /> to FLOW SWITCH (CONNECT TO EMS). <br /> CWS I CWS <br /> v oo <br /> t5 TEMPERATURE SENSOR (CONNECT TO EMS). TO TYI HP <br /> is FLUID COOLER CHEMICAL FEED/SYSTEM BLEED CONTROLLER, 120V/10, 1�1T0 LAST HP ON LINE <br /> w/CIRC PUMP (TAKES WATER FROM FLUID COOLER SUMP) CHEM-401 <br /> n (FURTHEST FROM BOILER ROOM) ui <br /> FLUID COOLER CHEMICAL DIAPHRAM PUMP (BIOCIDE). <br /> tg CHEMICAL DRUMS (2) W/ 110V AGITATOR, CHEMICAL PUMPS. <br /> is INJECTION NOZZLE <br /> Q <br /> 20 11OV, 3/4" BRASS SOLENOID VALVE SOL-401 W/ U <br /> STRAINER & REGULATING VALVE FOR SYSTEM <br /> BLEED. PROVIDE NECESSARY CONDUIT & WIRE <br /> TO SYSTEM CONTROLLER. _ Q <br /> zi PRESSURE REDUCING VALVE �^ U <br /> ARMSTRONG RD 40 SET FOR 15 PSI <br /> zz DRAIN VALVE FOR CHEM. FEED ROOF — GAS VLR W/GOOSE NECK GPR VLR FULL SIZE <br /> za 3/4" STRAINER & 3/4" 100 PSI POLY-RUN ATTIC SPACE PLATFORM W/ GOOSENECK <br /> TO SUCTION OF CHEMICAL PUMP IN MECH. ROOM. <br /> 24 GAS PRESSURE REGULATOR (EQUIMETER <br /> MODEL 243-12-2, SIZE 1 1/2"w/2 PSIG <br /> INLET, 11"W.C. OUTLET, 3/8"OFFICE w/10' CWS CWS q <br /> VALVE ANGLE& 1200 CFH CAPACITY. A-402 <br /> MECHANICAL ¢ TS6 <br /> ROOM I 3/4"(11"W.C.) GAS TO WATER HEATER 3�� ari <br /> CWR t4 <br /> 7 <br /> GALV. STEEL SUPPORT WALL 3"CWR 4" 4" =p�y'�Of �Ats O <br /> SYSTEM (BY DIV. 15000) 3/4° <br /> FOR PIPING SUPPORTS (E) 2 1/2"CWR Z <br /> 3" RUN VENT AT EDGE G B &G 1170-60 PRESSURE G 4"2". <br /> RELIEF VALVE FIXED AT 60 PSI <br /> OF FLUID COOLER UP Tsa FLOW SWRCH® F <br /> 10'-0"ABOVE GRADE — PIPE TO DRAIN ) CWR 2"LOW PRESSURE ESS�GNAL EaG <br /> 3/4"VALVE FOR CONNECTION GAS PIPE <br /> OF AIR LINE FOR BLOW DOWN BYPASS CIYR (11"W.C) 0°t <br /> CAPABILITIES w DISCHARGE HOOD W/ VALVE(N.C.) 1" BYPASS 2"LOW PRESSURE <br /> CLOSURE DAMPER A-403 RP BACKFLOW PREVENTER — CWR <br /> I (N.C.) � � I is2 ��„WC) � <br /> LiJ PIPE <br /> WATTS 909 QT—SU, LOCATE Project No. <br /> MAX 5'A.F.F. �4"CWR <br /> FLUID COOLER _ 3/4" 4"CWR Fs 0 23032 <br /> FC-401 (CLOSED LOOP) BADTVAFF 1" BYPASS 1" T& P 4"CWS/R (E) 2 1/2"CWR <br /> 1 1/z"cns Y3/ 2 1/2"CWR Qs . Date . <br /> (2 PSI) (N.C.) (PIPE TO DRAIN) <br /> LOCATE IN 4" G A�' <br /> - - IfI11 09.11.2023 <br /> PVC CONDUIT 4„ 1/T HBO" <br /> 2"OVERFLOW A SIGHT GLASS Date Revision <br /> PERSTE MANL I UFACTURERS EAM SUPPORT <br /> 2" DRAIN u u CHEM. FEED 4- <br /> ��R gWpj 402 1 402 P 01 _ 401 P501 . . . . . . . . . . <br /> RECOMMENDATIONS SHUT OFF " (2) 3/4" 100 PSI POLY TUBING P501 401 . <br /> CONC SLAB ON GRADE VALVE _ DRAIN VALVE P501 2 1�2"CWR <br /> Sheet Title <br /> 4"EQUIPMENT DRAIN F.F.D. (TYP.) STANDBY DIV.15 FLOOR FD (TYR) <br /> 3/4"POLY. CWS W/TRAP AND VENT MECHANICAL ROOM <br /> NEW HOUSEKEEPING PAD BOILER MOTORIZED NEW HOUSEKEEPING PAD <br /> CWR LOCATE IN 4" PER STRUCTURAL,TYP. 2 SHUT—OFF VALVE,TYP. PER STRUCTURAL TYP.2 PLAN <br /> 4" L 1"MAKEUP WATER�� PVC CONDUIT . . . . . . <br /> - - - ...... <br /> - - - CONDENSATE NEUTRABZER <br /> (2) 3/4" 100 PSI POLY TUBING <br /> (1) 3/4" 100 PSI POLY TUBING CONDENSER WATER DIAGRAM Sheet <br /> 2 SCALE: NOT TO SCALE <br /> PERMIT SET M 1 . 1 <br />