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LEGEND DRAWING INDEX GENERAL NOTES .77 .
T-1 TITLE SHEET 1. ALLJOB SITE DIMENSIONS,CLEARANCES,AND CONDITIONS ARE TO BE VERIFIED PRIOR TO ORDERING OF MATERIALS,INSTALLATION OF NEW PIPING, reHPE._oHo. a"REE N�a.o
SYMBOL DESCRIPTION OR START OF WORK.
CLIENT: PROJECT:
2. THE CONTRACTOR SHALL(IN ALL PHASES OF THE JOB)PROVIDE ADEQUATE PROVISIONS TO PROTECT THE OWNER'S PROPERTY FROM DAMAGE.ANY
M-1 A BOILER ROOM DEMOLITION
GATE VALVE DAMAGE CAUSED TO THE BUILDINGS,UTILITIES,OR PROPERTY BY THE CONTRACTOR DURING CONSTRUCTION SHALL BE THE RESPONSIBILITY OF THE
CONTRACTOR.CONTRACTOR SHALL REPAIR OR REPLACE ANY DAMAGED ITEMS TO A CONDITION SATISFACTORY TO THE OWNER.
UNION 3. CONTRACTOR TO VERIFY ALL EXISTING PIPE SIZES,LOCATIONS,DIMENSIONS,AND ELEVATIONS ON SITE.
STRAINER M-1 B BOILER ROOM DEMOLITION }
4. CONTRACTOR SHALL SET BOILERS LEVEL. N
CHECK VALVE 5. ALL STEEL PIPE WELDING TO BE BY A CERTIFIED WELDER. l/1 I— Z
M-2A BOILER ROOM NEW LAYOUT _j o LU
ISOLATION VALVE 6. PROVIDE EQUIPMENT,ELECTRICAL COMPONENTS AND CONNECTIONS THAT ARE UL LISTED&LABELED. J
7. GAS SYSTEM SHALL BE INSTALLED TO COMPLY WITH AGA SAFETY STANDARDS AND APPLICABLE PROVISIONS OF THE CURRENT INTERNATIONAL FUEL GAS CODE. � O W L U
6 EQUIPMENT CALLOUT M-2 B BOILER ROOM NEW LAYOUT B, GAS VENTS SHALL COMPLY WITH ANSI/NFPA 54,211 CHIMNEYS,FIREPLACES,VENTS AND SOLID FUEL BURNING APPLIANCES AND INTERNATIONAL MECHANICAL LL Q J J 1 1
CODE PROVISIONS.PROVIDE DOUBLE WALL GAS VENT,UL LISTED AND LABELED FOR TYPE"B',CONSISTING OF DOUBLE WALL METAL CONSTRUCTION,TIGHT �J
SECTIONS AND FI#11 SHALL SCHEDULE 40 REQUIRED FOR
VENT AND COMPLETE
INLET)INSTALLATION.TERMINATE FLUE DISCHARGE A MIN.OF 2'ABOVE THE ROOF LINE WITHIN 10'. Z Z J m
RP REMOVAL POINT M-3A TYPICAL ISOMETRIC �, >
CP CONNECTION POINT 9. 24 HRS.PRIOR TO WATER BALANCE,THE CONTRACTOR SHALL CONTACT McCLURE ENGINEERING,INC.FOR ENGINEER OBSERVATION OF BALANCING.BOILER D LJJ
WATER SYSTEM SHALL BE BALANCED AND ADJUSTED BY MECHANICAL CONTRACTOR AND A REPORT SUBMITTED TO McCLURE ENGINEERING INC.SHOWING Q
BOILE
* * 3E EQUIPMENT TO BE REMOVED
M-3B ADD ALTERNATE #1 TYPICAL ISOMETRIC 24V. PUMP LTRANSPM AND AMMERANDWIDINGS. O
10. 24 V.CONTROL TRANSFORMER AND WIRING SHALL BE BY THE MECHANICAL CONTRACTOR AND 110 V.AND ABOVE SHALL BE BY A LICENSED ELECTRICAL CONTRACTOR.
OPUMP 11. CONTRACTOR SHALL HANG AND SUPPORT PIPING TO ALLOW FOR EXPANSION DUE TO TEMPERATURE CHANGES.
M—4 DETAILS AND SCHEDULES 12. BOILER AND WATER HEATER SHUT DOWN TIME SHALL BE KEPT TO A MINIMUM. EACH BOILER SHALL BE SHUT DOWN FOR A MAXIMUM OF 7 DAYS(CONFIRM&
TS TEMPERATURE SENSOR COORDINATE WITH OWNER), EACH WATER HEATER SHALL BE SHUT DOWN FOR A MAXIMUM OF 3 HOURS,
13, ALL WORK SHALL COMPLY WITH ALL APPLICABLE LOCAL CODES OF STATE,COUNTY AND CITY REQUIREMENTS.
FS FLOW SWITCH 14. ALL PIPE PENETRATION OF EXTERIOR WALLS OR ROOF SHALL BE FLASHED AND COUNTER FLASHED WEATHER TIGHT. CONTRACTOR SHALL PROVIDE ALL REQUIRED ROOF REPAIRS/MODIFICATIONS
BY AN APPROVED ROOFING CONTRACTOR.
(N) NEW PIPING,EQUIPMENT 15. INSULATION MATERIALS SHALL HAVE A FLAME-SPREAD RATING OF 25 OR LESS AND A SMOKE-DEVELOPED RATING OF 50 OR LESS AS PER NFPA255.
(E) EXISTING PIPING,EQUIPMENT 16. ALL PIPING,TO BE THE SIZE SHOWN ON DRAWINGS UNLESS OTHERWISE SPECIFIED BY ENGINEER. L
PRESSURE REDUCING VALVE 17. THE WORD"PROVIDE"SHALL MEAN BOTH FURNISH AND INSTALL. r
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LOW WATER CUT-OFF
AREA MAP B. GAS PIPING SHALL BE SCHEDULE 40 BLACK STEEL PIPE WITH BUTT WELD FITTINGS OR CLASS 150 THREADED MALLEABLE IRON. PIPING 2-1/2"DIAMETER AND BELOW MAY BE THREADED. U j
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19. REFER TO SPECIFICATIONS FOR APPROVED PIPE,VALVES,AND HANGER SUPPORT MATERIALS. 2
C�J THREE-WAY LT MIXING CONTROL VALVE (/
20.PIPING IS DIAGRAMMATIC AND CONTRACTOR IS TO MAKE ANY NECESSARY OFFSETS AND ROUTING AND NECESSARY VALVING TO MEET THE CODE AND PER SITE CONDITIONS AT NO ADDITIONAL
PRESSURE RELIEF VALVE COST TO OWNER TO PROVIDE A COMPLETE FULLY FUNCTIONING SYSTEM. LJ,J
H—URN—E BOILER ROOM 21. PROVIDE AIR BLEEDS AT ALL WATER SYSTEM HIGH POINTS AND PROVIDE DRAINS AT ALL LOW POINTS. J
SHUT-OFF VALVE W/TEST PLUG GROUP 2 22, INSULATE BOILER HOT WATER PIPING WITH 2"THICK INSULATION PER SPECIFICATIONS, Lr
BOILER ROOM r
H BACKFLOW PREVENTER 2 2 GROUP 1 23. THE CONTRACTOR IS TO INCLUDE IN HIS PROPOSAL&WORK ALL REQUIRED ELECTRICAL AND CONTROL WORK MODIFICATIONS.
CANADA 24. ALL NEW LOW VOLTAGE CONROL WIRING IS TO BE IN CONDUIT. CONDUIT IS NOT REQUIRED FOR CONTROL SENSORS ONLY(WHERE ALLOWED BY CODE AND APPROVED BY THE CONTROL
H GAS LINE DIRT LEG MANUFACTURER),IF CONTROL MANUFACTURER APPROVED,ENCASED SENSOR CABLE MAY BE USED.
BOILER ROOM 25.ALL NEW HIGH VOLTAGE WIRING IS TO BE IN EMT OR RIGID CONDUIT,AS ALLOWED BY CODE. USE OF FLEX CONDUIT SHALL BE KEPT TO A MINIMUM AND ONLY TO MAKE CONNECTIONS TO
AUTOMATIC AIR VENT E GROUP 3 EQUIPMENT AND TOJOG AROUND PERMANENT PIPING OR EQUIPMENT WHERE USE OF RIGID CONDUIT IS NOT POSSIBLE OR PRACTICAL.
26. CONTROL SENSOR WIRING JOINTS,THE CONNECTIONS BETWEEN TWO WIRES,SHALL BE SOLDERED AND THEN WRAPPED,RATHER THAN CONNECTED WITH WIRE NUTS.
BALANCING VALVE
Coeur d'Alene
REVISIONS
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TRIPLE DUTY VALVE 0 f�1 BOI
BOILER ROOM LER ROOM ALTERNATES: (REFER TO SHEETS M-3B&M-4 BOILER SCHEDULE.)
30 4 U GROUP 7 Q DATE DESCRIPTION
CW COLD WATER z 95 yr GROUP 4 ADD ALTERNATE#1: IN LIEU OF THE B-1 THROUGH B-7 BOILERS LISTED ON SCHEDULE:
= 92 5 ON SHEET M-4,FURNISH HIGH EFFICIENY CONDENSING BOILERS WITH A 91%OR ABOVE AFUE EFFICIENCY. CONTRACTOR SHALL INCLUDE REVISED FLUE/VENTING MATERIALS
3=Moscow 9 \ O 7 THAT ARE SCHEDULE 40 PVC AND ALL OTHER REQUIRED MODIFICATIONS FOR THIS STYLE OF BOILER DESIGN AS REQUIRED BY THE MANUFACTURER.
HW HOT WATER
Lewiston iz BOILER ROOM
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HWS HOT WATER SUPPLY \
Grangeville BOILER ROOM
HWR HOT WATER RETURN SHOUP nVEE
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1 1/2"0 GAS LINE(E)TO BE REMAIN SPECIFIC NOTES:
1"0 GAS LINE(E)TO BE REMOVED n �rU
EXISTING CEILING MT'D 1. CONTRACTOR TO REMOVE AND DISCARD OU Yr
1 1/2"0 GAS LINE(E)TO REMAIN 1"0 GAS LINE(E) PRESSURE RELIEF(E) COMPRESSION TANK(E)TO REMAIN (OFF SITE,NOT IN OWNERS DUMPSTER) a
2"0 HWS(E)TO REMAIN TO REMAIN ALL OF THE EQUIPMENT AND MATERIALS 34
2"0 HWR(E)TO REMAIN EXISTING CEILING MT'D 2"0 HWS(E)TO REMAIN TO BE REMOVED. N ma 4-19-19�p W
COMPRESSION TANK(E)TO REMAIN 1 1/2"0 HWR(E)TO REMAIN �p 9TE 0P%O�y'�4'
UNDERGROUND 2„0 2"0 BURNHAM BOILER TO REMAIN(E) 1/2 0 KEYED NOTES: ?? F.y[CC
HW SUPPLY&RETURN(E) Rp BURNHAM BOILER TO BE RELOCATED(E) 2„0 2"0
TO REMAIN PUMPS(E)TO REMAIN PRESSURE RELIEF(E) PUMPS E TO REMAIN REMOVE HYDROPULSE BOILER,
3/4"0 314"0 ( )
PIPING AS SHOWN,AND ASSOCIATED
VENT&FLUE. SEAL ROOF PENETRATION F S g
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24"X 24"CONCRE HW SUPPLY&RETURN(E) Nm Q
x---x 6"0 BOILER FLUE(E) RP TO REMAIN oO
MODIFIED ORREMOVED z TO BE REPLACED 13"X 11" XRP THROUGH ROOF 24'X 24"CONCRETE PAD TO BE MODIFIED REMOVE EXISTING VENT&FLUE '11"X11"
x TIE INTO EXISTING BY31CATE BOILER OR REMOVED&REPLACED FOR HYDROPULSE BOILER 7V3KVKMNCOMBUST 4"0 WATER HEATER FLUE RP3/4"0
v LOUVER IN DOOR — -- z 1/2"0 JTO REMAIN RP I PUMP SWITCHES(E) _TO REMAIN x c THRODUGH WA GAS LL(E) O o m
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OOR DRAIN(E) x 3 ► m m m
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LIGHT SWITCH DOOR TO REMAIN THROUGH ROOF u 4"0 WATER HEATER FLUE E TO REMAIN CLIENT: PROJECT:
&OUTLET(E) 3 ( )
TO REMAIN ZWATER HEATER(E)FO REMAIN WATER HEATER(E)TO REMAIN
BREAKER PANEL(E) POWER METERS(E) 4"0 WATER HEATER FLUE(E)TO REMAIN 10"
TO REMAIN TO REMAIN TIE INTO NEW 6"0 BOILER FLUE
HW LINE(E)TO REMAIN LIGHT SWITCHT �—
PANEL(E)TO REMAIN PHONE PANEL(E)TO REMAIN &OO REMAIN J - � W
CW LINE(E)TO REMAIN J = Z)
11 2 BREAKER PANEL E PHONE PANEL E TO REMAIN Q O W W
( ) HW LINE(E)TO REMAIN ( ) U J
TO REMAIN POWER METERS IN ILL Q
TO REMAIN CW LINE(E)TO REMAIN J U
DISCONNECT SWITCH Z Z Q m
BOILER ROOM #1 DEMOLITION TO REMAIN >
SCALE: 3/4"=1'-0" _ w
BOILER ROOM #2 DEMOLITION 0 ce
SCALE: 3/4"=1'-0" PRESSURE RELIEF(E)
PRESSURE RELIEF(E)
1 1/2"0 HWS(E)TO REMAIN
1 1/2"0 HWR(E)TO REMAIN BURNHAM BOILER TO REMAIN(E) EXISTING CEILING MT'D
1 1/2"0 HWR 1 1/2"0 HWS(E)TO REMAIN COMPRESSION TANK(E)
UNDERGROUND 2"0 HWR EXISTING CEILING MT'D
1 1/2"0 HWS 2"0 HWR(E)TO REMAIN 1 1/2"0 TO REMAIN
HW SUPPLY&RETURN(E) 2„0 1 1/2"0 TO REMASN ION TANK(E) 1 1/2"0 2"0 PUMPS(E)TO REMAIN
TO REMAIN
PUMPS(E)TO REMAIN
RP RP G Z
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LIGHT SWITCH----___ 1 24"X 24"CONCRETE J C
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24"X 24"CONCRETE RP = x x , TO REMAIN BE RELOCATED(E) xx x —( OR REMOVED W
PAD TO BE MODIFIED I x x x O &REPLACED 0
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1 RP x a 1/2"0 REVISIONS
o 3/4"0 TIE EXISTING x x xz 0 DATE DESCRIPTION
1/2"0 GAS J x ---
13"X 11"UPPER 3/4"0 LINE(E) 0 4"0 WATER HEATER FLUE
11"X 11"LOWER 3 xx x
RP = TO BE REMOVED �_ ^ 13"X 11"UPPER x
COMBUSTION AIR
RP 3 7"0 BOILER FLUE E 11"X 11"LOWER AT WATER RP
LOUVER IN AT WATER ( ) COMBUSTION AIR HEATER FLUE
DOOR TO REMAIN HEATER FLUE TO BE REPLACED LOUVER IN ' 3
—THROUGH ROOF DOOR TO REMAIN u
1/2"0 o TIE INTO EXISTING
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TO REMAIN CW LINE(E)TO REMAIN SHEET#:
BREAKER PANEL E WATER HEATER(E)TO REMAIN
( ) WATER HEATER(E)TO REMAIN POWER METERS E
TO REMAIN 1 1/2"0 GAS LINE(E)TO REMAIN ( ) 1 1/2"0 GAS LINE(E)TO REMAIN FLOOR DRAIN(E)TO REMAIN
3"0 WATER HEATER FLUE E TO REMAIN TO REMAIN
POWER METERS(E) HW LINE(E)TO REMAIN TIE INTO NEW 7"0 BOILER FLUE 1"0 GAS LINE(E)TO REMAIN ( ) M A
1"0 GAS LINE(E)TO REMAIN TIE
WATER HEATER FLUE E TO REMAIN
TO REMAIN TIE INTO NEW 6"0 BOILER FLUE
CW LINE(E)TO REMAIN PHONE PANEL(E)TO REMAIN
BOILER ROOM #3 DEMOLITION BOILER ROOM #4 DEMOLITION 2 o11
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SCALE: 3/4"=1'-0" SCALE: 3/4"=1'-0"
SPECIFIC NOTES: gyp [
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12-1 1. CONTRACTOR TO REMOVE AND DISCARD
(OFF SITE,NOT IN OWNERS DUMPSTER) °
EXISTING CEILING MT'D ALL OF THE EQUIPMENT AND MATERIALS N 04-15-19 p�y
COMPRESSION TANK(E) 4"0 WATER HEATER FLUE(E)TO REMAIN TO BE REMOVED. n�9T�0 19��Q�
TO REMAINBREAKER TO
(E) TO REMAIN WATER HEATER(E)TO REMAIN TT F M�Cy
KEYED NOTES:
LIGHT SWITCH POWER METERS(E)
&OUTLET(E) TO REMAIN 10 REMOVE HYDROPULSE BOILER,
TO REMAIN PIPING AS SHOWN,AND ASSOCIATED F S g
VENT&FLUE. SEAL ROOF PENETRATION
AS REQUIRED. 3 x M d rn
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PAD TO REMAIN x RP 3 BE RELOCATED(E) o
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OR MODIFIED&REPLACED x x RP BY 9
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v x CLIENT: PROJECT-.'
RP "
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PUMPS(E)TO REMAIN EXISTING CEILING MT'D Q ZD U J W
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1 1/2"0 HWS(E)TO REMAINI j / ILL PUMP SWITCHES(E)TO REMAIN COMPRESSION TANK(E) Q J U
2"0 HWR(E)TO REMAIN Z_ U J
PRESSURE RELIEF(E) TO REMAIN O
1 1/2"0 GAS LINE(E)TO REMAIN Z ; m
3/4"0 GAS LINE(E)TO REMAIN PUMP SWITCHES(E) PUMP SWITCHES(E) d
TO REMAIN TO REMAIN = W
BOILER ROOM #5 DEMOLITION O ce
SCALE: 3/4"=r-0" PUMPS(E) PUMPS(E) 2
TO REMAIN TO REMAIN
1 1/2"0 GAS LINE(E)TO REMAIN
1 1/2"0 GAS LINE(E)TO REMAIN
4"0 WATER HEATER FLUE(E)TO REMAIN
TIE INTO NEW 6"BOILER FLUE
1 1/2"0 GAS LINE(E)TO REMAIN
2"0 HWS(E)TO REMAIN PRESSURE RELIEF(E) WATER HEATER(E)TO REMAIN
2"0 HWR(E)TO REMAIN 1"0 GAS LINE(E) EXISTING CEILING MT'D 2"0 G
COMPRESSION TANK(E) PHONE PANELS(E) G Z
UNDERGROUND TO REMAIN TO REMAIN 1 1/2 0 RP „ „ CW „ „� TO REMAIN O O
HW SUPPLY&RETURN(E)
TO REMAIN PUMPS(E)TO REMAIN 24"X 24"CONCRETE 1 1/2"0 � 1/2"0 F--
PAD TO BE MODIFIED RP HW ce
OR REMOVED&REPLACED HWS c J
2"0 RP 3/4"0 1/2"0 J o
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HW $ 1 1/2"0 OHW3/4"0 RP RP RP 1 1/2"0 0 --
1 1/2" RPx 1 1/2"0 ° �'4 �� BURNHAM BOILER xx13"X 11"UPPER � PUMP SWITCHES(E) x x x
11"X 11"LOWER il TO REMAIN(E) TO REMAIN HWR „ x x WR
COMBUSTION AIR —I Rp x xx ^LOUVERIN x6"0 BOILER FLUE(E) x 2"0 2"0 REVISIONS
DOOR TO REMAIN x �' TO BE REPLACED L-0 3/4"0 x x x Q DATE DESCRIPTION
x THROUGH ROOF \ F, - c xx xo1" x TIE INTO EXISTING " I
1/2"0 x '—AT
RP 4"WATER HEATER FLUE1 RP RP 2"0
x x AT WATER —a 2"0 1/2'0 AT WATER 13"X 11"UPPER
FLOOR DRAIN(E) 3 HEATER FLUE G HEATER FLUE 11"X 11"LOWER
PAD TO REMAIN _
COMBUSTION AIR I
BURNHAM BOILER(E) RELOCATE BOILER LOUVER IN
TO BE RELOCATED BY 24" DOOR TO REMAIN
o
LIGHT SWITCH
"
&OUTLET(E) 14'-5
TO REMAIN
CW LINE(E) WATER HEATER(E)TO REMAIN POWER METERS(E) 1 1/2"GAS UP
BREAKER PANEL(E) TO REMAIN PANEL(E) LIGHT SWITCH TO REMAIN THROUGH FLOOR(E) SHEET#:
TO REMAIN 4"0 WATER HEATER FLUE E TO REMAIN TO REMAIN &OUTLET(E) 6"0 BOILER FLUE(E) TO REMAIN
HW LINE E TO REMAIN ( ) TO REMAIN TO BE REPLACED BREAKER PANEL IN
POWER METERS(E) ( ) TIE INTO NEW 6"BOILER FLUE
THROUGH ROOF TO REMAIN M 1 B
TO REMAIN PANEL(E)
TO REMAIN TIE INTO EXISTING
WATER HEATER FLUE
PHONE PANELS(E)TO REMAIN
BOILER ROOM #7 DEMOLITION 3 OF 8
SCALE: 3/4"=1'-0" OF
BOILER ROOM #6 DEMOLITION
SCALE: 3/4"=V-0"
tiorlat�,
1 1/2"0 GAS LINE(E)TO REMAIN 2"O HWR(E) EXISTING CEILING MT'D
1"0 GAS LINE(E) COMPRESSION TANK(E)TO REMAIN o 3 B
2"0 HWS(E)TO REMAIN TO REMAIN PRESSURE RELIEF(E) N04-15-19 p
2"0 HWR(E)TO REMAIN 1 112"0 HWS(E) 2"0 HWS(E)TO REMAIN va rgTE of
UNDERGROUND BURNHAM BOILER(E) BURNHAM BOILER(E)(RELOCATED 2 3 1 1/2"0 GAS(E) 2"0 HWR(E)TO REMAIN �?T �G1
(TO REMAIN) 31"TOWARD DOOR) F.
HW SUPPLY&RETURN(E) 1/2"0(E) PUMPS(E)TO REMAIN
1"0N
TO REMAIN 1"0(N) (N) 2"0(E) PUMPS(E)TO REMAIN PRESSURE RELIEF(E) 2"0(E) 1/2"0 GAS LINE(E)TO REMAIN
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NEW 7"BOILER FLUE
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11"X 11"LOWER VALVE(E) VALVE(N) MIN ► m m m
COMBUSTION AIR _ HW DIRT LEG(N) DIRT LEG(N) 1 1/2"0 GAS LINE Z Z a-
LOUVER IN CP DIRT v THROUGH WALL(E) eant�ay�� o o
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DOOR TO REMAIN AT WATER LEG(N)CW 13"X 11"UPPER 8"0 BOILER FLUE(N) 00
HEATER FLUE 11"X 11"LOWER REPLACE EXISTINGIN I
COMBUSTION AIR THROUGH ROOF
LOUVER IN """°"�"_EET. Ea"°
LIGHT SWITCH 11'-2" DOOR TO REMAIN
&OUTLET(E) = 4"0 WATER HEATER FLUE(E)TO REMAIN CLIENT: PROJECT:
TO REMAIN FLOOR DRAIN(E)
HEATER(E)TO REMAIN TO REMAIN WATER HEATER(E)TO REMAIN
BREAKER PANEL(E) POWER METERS IN ZIWATER
0 WATER HEATER FLUE(E)TO REMAIN 10"
TO REMAIN TO REMAIN TIE INTO NEW 6"0 BOILER FLUE >-
HW7(E) EMAIN LIGHT SWITCH C REMAIN PHONE PANEL(E)TO REMAIN &OUTLET(E) l/1 � Z
O REMAIN TO REMAIN 12 9 J Q � W
� _ Z) cC
BREAKER PANEL(E) HW LINE(E)TO REMAIN PHONE PANEL(E)TO REMAIN < ZD O J W
TO REMAIN POWER METERS IN ILLz V J O U
DISCONNECT SWITCH(E) TO REMAIN CW LINE(E)TO REMAIN
BOILER ROOM #1 NEW LAYOUT TO REMAIN Z ; m
SCALE: 3/4"=V-0" _ w
BOILER ROOM #2 NEW LAYOUT Oz
SCALE: 3/4"=V-0"
2"0(E)
1 1/2"0 HWS(E)TO REMAIN 2 0(E) PRESSURE RELIEF(E)
1 1/2"0 HWR(E)TO REMAIN IN(E)UNDERGROUND EXISTING CEILING MT'D 1 R 0 HWS(E)TO REMAIN ( 0(E)
2"0(E) //)
COMPRESSION TANK E 2'0 HWR(E)TO REMAIN 1 1/2"0(E) PUMPS E TO REMAIN
HW SUPPLY&RETURN(E) ( ) ( )TO 12'-9"
TO REMAIN DIRT LEG(E) 1 1/2"0(E) REMAIN
E)TO REMAIN MODIFY OR REMOVE&REPLACE
7 F
12'-10" G
LC Ix CP CP EXISTING 24"X 24"
Cp HwR CONCRETE PAD 0
ws Hws � FOR NEW BOILER
HWS HWS CP Hw 1 NEW 6"BOILER FLUE
HWR —HWR UP THROUGH ROOF Q
1 1/2"0(N) HWR Hws 1 1/2"O N J
MODIFY &R REMOVE REPLACE LIGHT&OUT ET SWITCH
E ( ) 1 1/2"0(N) s N J
3/4"0 E CP ( ) PRESSURE 2-0" _
EXISTING 24"X 24" R ( ) TO REMAIN LIMP SWITCHES(E)
3 N) 3 RELIEF R MIN DIRT LEG(N) O W
CONCRETE PAD ( ) O O REMAIN
FOR NEW BOILER p ul 3/4"0(N) KEYED NOTES: m Z
Cp I I SHUT OFF
� I 1° � BURNHAM BOILER (RELOCATE Cp I CP VALVE(N)
NEW 8"BOILER FLUE °O G I OO 18"TOWARD DOOR)(E) 1� PROVIDE NEW PIPING,PUMP,VALVES
UP THROUGH ROOF 4 _o ___ AND CONTROLS FOR NEW BOILER.
DIRT LEG(N) I DIRT LEG(N) — RE: (ALSO TO SHEET M-3A.)
PUMP SWITCHES E 314"0 E
SHUT OFF 1 0(N) 7"0 BOILER FLUE(N) TO REMAIN ( ) SHUT OFF �3/ O(N) ) )i°—°�
1"0 N -�� VALVE(N) O2 PROVIDE NEW AND REVISED PIPING,
VALVE(N) ( ) CP 1"0(N) TO BE REPLACED CP VALVES AND CONTROLS FOR RELOCATED
REVISIONS
THROUGH ROOF 1"0(N)
FLOOR DRAIN(E) 1"0(N) TIE INTO EXISTING 1/2"0(E) I oo BOILER. (RE: ALSO TO SHEET M-3A.) Q DATE DESCRIPTION
TO REMAIN 3/4"0(E) Cp 3"0 WATER HEATER FLUE
CP 0 6"0 BOILER FLUE(N) I 3O IF ADD ALTERNATE 91 IS SELECTED,
—G� T 13"X 11"UPPER REPLACE EXISTING CP ONLY 17 1/ "ON BOILER ROOM#2 AND
RELOCATE EXISTING BURNHAM BOILER
13"X 11"UPPER AT WATER THROUGH ROOF HEATER FLUE AT WATER
11"X 11"LOWER HEATER FLU Cp U i ^ 11"X 11"LOWER COMBUSTION AIR TIE INTO EXISTING ONLY 13 3/88"ON BOILER ROOM#4.
LOUVER IN 4"0 WATER HEATER FLUE 1"0(E)
COMBUSTION AIR 1/2"0(E)
LOUVERIN
DOOR TO REMAIN 1"0(E) DOOR TO REMAIN
ALTERNATES: (REFER TO SHEETS
LIGHT SWITCH 3 M-3B&M-4 BOILER SCHEDULE.)
&OUTLET °�
TO REMAIN
r° ADD ALTERNATE#1:
U BREAKER PANEL(E) HW LINE(E)TO REMAIN PHONE PANEL(E)TO REMAIN IN LIEU OF THE B-1 THROUGH B-7 BOILERS
BREAKER PANEL E
TO REMAIN CW LINE(E)TO REMAIN LISTED ON SCHEDULE: SHEET#:
WATER HEATER(E)TO REMAIN ON SHEET M-4,FURNISH HIGH EFFICIENY
( ) WATER HEATER(E)TO REMAIN POWER METERS E
TO REMAIN 1 1/2"0 GAS LINE(E)TO REMAIN ( ) 1 1/2"0 GAS LINE(E)TO REMAIN FLOOR DRAIN(E)TO REMAIN CONDENSING BOILERS WITH A 91%OR
3"0 WATER HEATER FLUE E TO REMAIN TO REMAIN ABOVE AFUE EFFICIENCY. CONTRACTOR M 2 A
HW LINE(E)TO REMAIN ( ) 1"0 GAS LINE(E)TO REMAIN _
POWER METERS(E) TIE INTO NEW 7"0 BOILER FLUE EXISTING CEILING MT'D 4"0 WATER HEATER FLUE(E)TO REMAIN SHALL INCLUDE REVISED FLUE/VENTING
1"0 GAS LINE(E)TO REMAIN ( ) MATERIALS THAT ARE SCHEDULE 40 PVC
TO REMAIN COMPRESSION TANK E TIE INTO NEW 6"0 BOILER FLUE
CW LINE(E)TO REMAIN PHONE PANEL(E)TO REMAIN TO REMAIN AND ALL OTHER REQUIRED MODIFICATIONS
FOR THIS STYLE OF BOILER DESIGN AS 4 OF 8
BOILER ROOM #3 NEW LAYOUT BOILER ROOM #4 NEW LAYOUT REQUIRED BY THE MANUFACTURER.
SCALE: 3/4"=V-0"
SCALE: 3/4"=1'-0"
KEYED NOTES: o p �
1O PROVIDE NEW PIPING,PUMP,VALVES
AND CONTROLS FOR NEW BOILER. a 3346
EXISTING CEILING MT'D RE: (ALSO TO SHEET M-3A.) p 04-15-I9 o�y
BREAKER PANEL(E) COMPRESSION TANK(E) 4"0 WATER HEATER FLUE(E)TO REMAIN n�97h4 0F10�0��
TO REMAIN TO REMAIN WATER HEATER E TO REMAIN 2� PROVIDE NEW AND REVISED PIPING, T1 F?d�Cy
( ) VALVES AND CONTROLS FOR RELOCATED
LIGHT SWITCH POWER METERS(E) BOILER. (RE: ALSO TO SHEET M-3A.)
&OUTLET(E) TO REMAIN
TO REMAIN 12'-10" IF ADD ALTERNATE#1 IS SELECTED, o
RELOCATE EXISTING BURNHAM BOILER S
ONLY 17 1/2"ON BOILER ROOM#7 AND 3 x o d a o rn o
DON'T RELOCATE ON BOILER ROOM#5. w Um T
>W O n N p O
Z_LLJdroo
Q O
aw 7 Q
1 Q�yx
NazEroLL w Z
15"X 7"COMBUSTION AIR
LOUVER IN LOWER PART Q O v
OF DOOR TO REMAIN 3/4"0(E) cw o m
I ar�sasnaN�
L 8 0 BOILER FLUE(N) ALTERNATES: (REFER TO SHEETS M-3B&M-4 BOILER SCHEDULE.) ms 1
REPLACE EXISTING
THROUGH ROOF
ADD ALTERNATE#1: IN LIEU OF THE B-1 THROUGH B-7 BOILERS m
FLOOR DRAIN(E) CP LISTED ON SCHEDULE:
DIRT LEG(N) 1/2"0(E) Z Q m
TO REMAIN SHUT OFF BURNHAM BOILER(E) ON SHEET M-4,FURNISH HIGH EFFICIENY 0 0
CP VALVE(N) (RELOCATE 9"TOWARD RIGHT WALL) I } � m
NEW 8"BOILER FLUE SHUT OFF 1 CONDENSING BOILERS WITH A 91%OR m m o
E THROUGH ROOF VALVE(N) 2'-0" DIRT LEG(N) 0 2 3 ABOVE AFUE EFFICIENCY. CONTRACTOR can z z o
MIN ^ SHALL INCLUDE REVISED FLUE/VENTING I� � a
ft 1 1/210 MATERIALS THAT ARE SCHEDULE 40 PVC
MODIFY OR REMOVE �N) ^z�."�,"�E""I"EE"" "
2'-0 1 1/2"0(N) AND ALL OTHER REQUIRED MODIFICATIONS RETAINS ALL
& REPLACE CP
EXISTING 24"X 24" MINI FOR THIS STYLE OF BOILER DESIGN AS M^Lm off"�Z.R°2M.T `Pa;„
CONCRETE PAD O ° 1 4-1 c REQUIRED BY THE MANUFACTURER.
FOR NEW BOILER — --� 3 CLIENT: PROJECT:
HW HWft�
1"0(N) HWS
wR }
HWS HWS
UNDERGROUND HWSUPPLY CP CP CP CP ° J O W
&RETURN(E)TO REMAIN J 2 Z) ct� C
1 1/2"0 HWS(E)TO REMAIN 3/1 1/02(0(E) PUMPS(E)TO REMAIN < Q U J U
LIJ
2„0(E)
2"0 HWR(E)TO REMAIN PRESSURE RELIEF(E) LL -,
1"0(N) 1 1/2"0(E) U O
1 1/2"0 GAS LINE(E)TO REMAIN PUMP SWITCHES(E)TO REMAIN Z ; m
3/4"0 GAS LINE(E)TO REMAIN BURNHAM BOILER#1 TO REMAIN(E) PUMP SWITCHES(E) PUMP SWITCHES(E) 1 1/2"0 GAS LINE(E)TO REMAIN : d
TO REMAIN TO REMAIN W
EXISTING CEILING MT'D
BOILER ROOM #5 NEW LAYOUT pC
SCALE: 3/4"=r-0" PUMPS(E) PUMPS(E) COMPRESSION TANK(E) 2
TO REMAIN TO REMAIN TO REMAIN
4"0 WATER HEATER FLUE(E)TO REMAIN
TIE INTO NEW 6"0 BOILER FLUE
WATER HEATER(E)TO REMAIN
1 1/2"0 GAS LINE(E)TO REMAIN PRESSURE RELIEF(E) BURNHAM BOILER TO REMAIN(E)
2"0 HWS(E)TO REMAIN
EXISTING CEILING MT'D 2"0(E)
2"0 HWR(E)TO REMAIN 1"0 GAS LINE(E) COMPRESSION TANK(E) PHONE PANELS(E)
TO REMAIN 1 1/2"0(E) ° cw °
UNDERGROUND TO REMAIN � TO REMAIN 0 �
HW SUPPLY&RETURN(E) 1 1/2"0(N) 1 1/2"0(E) 1/2"0(E) O O
TO REMAIN PUMPS(E)TO REMAIN
INSTALL NEW 1"0(1) HQ
CONCRETE PAD 1"0(E) FLOOR DRAIN(E) CP 3/4"02E) 1/2"0(E) W� LLu J
AS NEEDED FOR TO REMAIN J
(N) CP
NEW BOILER" °� 1"0(N) O Lu
V HWS HWS
HWR
HWR 3/4"0 I 1 1/2"0(N) °I CP CP °
Hws (E) 1 CP HWR 2„0(E) °
1 1/2'0(N) a CP CP Ir Cp PUMP SWITCHES(E) CP
1"0(N) a N> CP IIIIII TO REMAIN HwR I HwR
6"0 BOILER FLUE(N) " i SHUT OFF °I g CP 1 1/2"0(E) 1 1/2"0(E)
NEW 7"BOILER FLUE 1 0(E) I CP (REPLACE EXISTING ^ VALVE N O 2 0 REVISIONS
) IN 2 0(E)
UP THROUGH ROOF O 2'-0 THROUGH ROOF ° �' DIRT LEG(N) �-- - - MIN BURNHAM BOILER(RELOCATED ° DATE DESCRIPTION
�
SHUT OFF MIN TIE INTO EXISTING SHUT OFF 24"TO THE RIGHT)(E)
VALVE(N) CP 4"WATER HEATER FLUE] NEW 7"BOILER FLUE VALVE(N) 11.0(N) CP O®
DIRT LEG(N) DIRT AT WATER UP THROUGH ROOF AT WATER
LEG HEATER FLUE DIRT LEG(N) HEATER FLUE
1/2'0(N) (E) MODIFY OR REMOVE 6"0 BOILER FLUE(N) °
13"X 11"UPPER FLOOR DRAIN(E) REPLACE EXISTING I
11"X 11"LOWER Z,76 & REPLACE LDO'L(RTOREMA
"X 11"UPPER
COMBUSTION AIR TO REMAIN EXISTING 24"X 24" THROUGH ROOFX 11"LOWER
LOUVER IN CONCRETE PAD TIE INTO EXISTINGMBUSTION AIR
DOOR TO REMAIN FOR NEW BOILER 4"WATER HEATER FLUEVER IN
I
LIGHT SWITCH
&OUTLET(E)
TO REMAIN
14'-5"
CW LINE(E) WATER HEATER(E)TO REMAIN POWER METERS(E) 1 1/2"GAS UP
BREAKER PANEL(E) TO REMAIN PANEL(E) LIGHT SWITCH TO REMAIN THROUGH FLOOR(E) SHEET#:
TO REMAIN 4"0 WATER HEATER FLUE E TO REMAIN TO REMAIN &OUTLET(E) TO REMAIN
HW LINE E TO REMAIN ( ) TO REMAIN BREAKER PANEL(E)
POWER METERS IN ( ) TIE INTO NEW 6"BOILER FLUE
TO REMAIN PANEL(E) TO REMAIN w A — � B
TO REMAIN I\V/I
PHONE PANELS(E)TO REMAIN
BOILER ROOM #7 NEW LAYOUT 5 OF $
SCALE: 3/4"=V-0" 00,
BOILER ROOM #6 NEW LAYOUT
SCALE: 3/4"=V-0"
SPECIFIC NOTES:
SSZoNA1.�'
1.ALL ITEMS AND PIPING ARE NEW EXCEPT FOR THOSE INDICATED AS EXISTING.
a 4
2.REFER TO SHEET M-2A&2B FOR SPECIFIC EQUIPMENT CALL OUTS AND LINE SIZES. N rr�-Ls-Ledo w
C' 9T8 OF%
3. REFER TO SPECIFICATION BOOK FOR SPECIFICATIONS OF VALVES AND CONTROLS,ETC. ITT F.MSC
THAT ARE NOT CALLED OUT ON EQUIPMENT SCHEDULES ON THIS SHEET.
4.THIS DETAIL IS DIAGRAMATIC IN NATURE AND ILLUSTRATES GENERAL LOCATION OF o
COMPONENTS AND NOT THE EXACT ROUTING OF PIPING,WHICH IS TO BE VERIFIED �S 4
ON SHEET M-2A&B AND AT THE SITE BY ACTUAL INSPECTION. 3 rn o
�j 0
S.BOILER SAFETIES AND SHUT OFFS BY BOILER MANUFACTURER. Z LL w a o m o
ao�;
�� v a
ooz_EmLL ZLij w
EXISTING CEILING MT'D a ¢ O U
COMPRESSION TANK KEYED NOTES: 0 - m
(SEE M-1A&B&M-2A&B FOR EACH avnusnaN�
SYSTEM LOCATION 1O PROVIDE CONNECTION TO ADD WATER TREATMENT CHEMICALS. Tiwuamus
2O PROVIDE BOILER CONTROL SWITCH TO OPERATE ONLY NEW ,5
EXISTING RETURN LINES FROM APARTMENTS BOILER OR EXISTING BURNHAM BOILER AT ANYONE TIME. m
(SEE M-2A&B FOR FURTHER INFORMATION 0 p
ON INDIVIDUAL SYSTEMS)(ON B-7 ONLY THERE } } m
ARE 6 CIRCUITS RATHER THAN 4) 1„0(E) m m o
UNDERGROUND TO OTHER 1 1/2"0(E) o o
BUILDING AND PUMPS(E)
(ON ALL BOILERS EXCEPT B-4&B-7) ISOLATION VALVE(N)
UNION(N)
FLOW SET VALVES(E) Z='D°„��a""EE_„.a„
BY-PASS ISOLATION VALVE(N)
CHECK VALVES(E) / TO EXISTING ROOM 12 PSI PRESSURE CLIENT: PROJECT:
\ HEAT EXCHANGERS REGULATOR FILL VALVE(N)
UNION(N)
FiSTN \ AUTOMATIC ISOLATION VALVE(N)
N cq�GRN CP \\ AIRTROL VALVE(E) AE V CP(N) BACKFLOW PREVENTER(N)(WITH DRAIN LINE TO FLOOR DRAIN) }
\ \ ISOLATION VALVE(E)
2"0N 3/4"0(N) V Z
LOCHINVAR VAL30000 OR APPROVED EQUAL LTV LOW e 2 0(E) Cp EXISTING COLD WATER SUPPLY J ? C
TEMPERATURE PROTECTION VALVE(N) H.W.TEMP \ (RE: SHEET M-2A&2B FOR LOCATIONS) C
BOILER RETURN WATER TEMP CONTROLLER 1 1/2 0(N) 0 SENSOR(N) IN-LINE AIR Q � J W
H
(SET TO MAINTAIN MIN.POINT OF 140°F) 4 Cp SEPARATOR(N)\\\\ c Cp / Z V J O U
BOILER TEMP RESET CONTROLLER(N) 1 1/2"NEW H.W. CHECK AS-1 1/2"0 E Q
VALVE(N) \ O Z_ � pp
(CYCLES BOILER ON&OFF WITH RETURN PIPING(N) CP \
H.W.SUPPLY TEMP RESET FROM 110°TO 180° 0 d
WITH OUTDOOOR AMBIENT OF 70°TO 0°F.) Ts CP 1T 3/4"0(N) 0(E) \ C2 0(E) >�i 0
4) NEW H.W. 2"0(N) \ 1„0(E) EXISTING SUPPLY LINES TO APARTMENTS =
OUTDOOR AIR SUPPLY (SEE M-2A&B FOR FURTHER INFORMATION ON
INDIVIDUAL SYSTEMS) (ON B-7 ONLY THERE ARE
TEMP SENSOR(N) PIPING y Cp CHECK \ 6 CIRCUITS RATHER THAN 4.)
Ts 1 1/2"0 VALVE(N)
y
ws 1 1/2"0(N) 1�
ISOLATION VALVE(N) � 1 1l2"0 DRAIN Cp
FLOW SWITCH(N) 1 1/2 N VALVE(N) (N) EXISTING ROOM CIRCULATING PUMPS
0
�y CONTROLLED BY INDIVIDUAL EXISTING
y
(TO INTERLOCK WITH NEW (N) �c 4T 1 1/2"0(E) er
TRIPLE DUTY VALVE(N) My TTiNc �% ROOM T-STATS. (SEE INDIVIDUAL
&B FOR FURTHER
BOILER CONTROLS.) 1 1/2"0 Fs 2"0(E) sppP STRAINERS(E) INFROMATION ON INDIVIDUAL SYSTEMS)
(N) P-1-7 BOILER GATE VALVES(E) (ON BOILER 7 ONLY THERE ARE 6 PUMPS U
DRAIN VALVE(N) PUMP(N) RATHER THAN 4)
UNION(N) ISOLATION yWT
PRESSURE RELIEF FURNISHED WITH BOILER.(N) VALVE(N) c 1"0(N) CP 2"0(E) U W
PIPE RELIEF LINE TO DRAIN 1 I (ON ALL 1 1/2"0(N) d 2
EXCEPT CP
1 B 4 WHICH
GAS TRAIN BY BOILER I ' IS 3/4"0) ~ N_
MANUFACTURER
1"0(N)
I ON ALL 1 1/2"0(E)
EXCEPT
( ) /�
UNION N / \ B-4 WHICH F cS EXISTING GAS LINE
\ IS 3/4"0) (SEE M-1A&B&2A&B FOR LOCATION
1 1/2"0(E) ON INDIVIDUAL SYSTEMS)
ISOLATION VALVE(N) (PRESSURE 11"W.C.) REVISIONS
SHUT-OFF VALVE (NORMALLY CLOSED)
c DATE DESCRIPTION
DIRT LEG(N) WITH TEST PLUG(N) FLOW SWITCH(N)(TO INTERLOCK W/EXISTING BOILER CONTROLS) 0
B-1-7 SHUT-OFF VALVE
BOILER(N) 1 WITH TEST PLUG(N)
UNION(N)
DUAL LOW WATER CUT-OFF(N)
FURNISHED WITH NEW BOILER 1
PRESSURE RELIEF(E)
LC
(EXCEPT THOSE CP DRAIN VALVE(E)
GAS LINES THAT
ARE 1"SHOWN TO DUAL LOW WATER CUT-OFF(N)
REMAIN AND ON B-4) EXISTING BURNHAM BOILER TO REMAIN OR BE RELOCATED AS NOTED(FOR EMERGENCY USE ONLY)
DIRT LEG(E) SHEET#:
PIPING ISOMETRIC (DIAGRAMATIC IN NATURE) —
SCALE: N.T.S.
6 OF 8
SPECIFIC NOTES:
1.ALL ITEMS AND PIPING ARE NEW EXCEPT FOR THOSE INDICATED AS EXISTING. �
a 3346
2.REFER TO SHEET M-2A&2B FOR SPECIFIC EQUIPMENT CALL OUTS AND LINE SIZES. v°'-ls-'s o W
cPn Aq�8 OF
3. REFER TO SPECIFICATION BOOK FOR SPECIFICATIONS OF VALVES AND CONTROLS,ETC. ITT F ACC
THAT ARE NOT CALLED OUT ON EQUIPMENT SCHEDULES ON THIS SHEET.
4.THIS DETAIL IS DIAGRAMATIC IN NATURE AND ILLUSTRATES GENERAL LOCATION OF
COMPONENTS AND NOT THE EXACT ROUTING OF PIPING,WHICH IS TO BE VERIFIED �S 4
ON SHEET M-2A&B AND AT THE SITE BY ACTUAL INSPECTION. 3 0 rn o
uj 0 W._m o
S.BOILER SAFETIES AND SHUT OFFS BY BOILER MANUFACTURER. Z LL w a o rn o
ao�;
�� v a
o0 EmLL ZLij w
EXISTING CEILING MT'D a ¢ O U
COMPRESSION TANK KEYED NOTES: 0 - m
(SEE M-lA&B&M-2A&B FOR EACH 4Y1Y1snaN�
SYSTEM LOCATION 1O PROVIDE CONNECTION TO ADD WATER TREATMENT CHEMICALS. Tiwuamus
2O PROVIDE BOILER CONTROL SWITCH TO OPERATE ONLY NEW ,5
EXISTING RETURN LINES FROM APARTMENTS BOILER OR EXISTING BURNHAM BOILER AT ANYONE TIME. m
(SEE M-2A&B FOR FURTHER INFORMATION 0 p
ON INDIVIDUAL SYSTEMS)(ON B-7 ONLY THERE } } m
ARE 6 CIRCUITS RATHER THAN 4) 1„O(E) M. M. cL
o
UNDERGROUND TO OTHER 1 1/2"0(E) o o
BUILDING AND PUMPS(E)
(ON ALL BOILERS EXCEPT B-4&B-7) ISOLATION VALVE(N)
UNION(N)
FLOW SET VALVES(E) =UZp&"„�M of EE_„.a„
CHECK VALVES(E) BY-PASS ISOLATION VALVE(N)
/ TO EXISTING ROOM 12 PSI PRESSURE CLIENT: PROJECT:
\ HEAT EXCHANGERS REGULATOR FILL VALVE(N)
LOCHINVAR VAL30000 OR APPROVED EQUAL LTV LOW \ AUTOMATIC UNION(N)
TEMPERATURE PROTECTION VALVE(N) Ebsryc \ \ AIR VENT(N) ISOLATION VALVE(N)
BOILER RETURN WATER TEMP CONTROLLER R�yRy CP \ AIRTROL VALVE(E) AE cp BACKFLOW PREVENTER(N)(WITH DRAIN LINE TO FLOOR DRAIN) }
(SET TO MAINTAIN MIN.POINT OF 140°F) \ \ � 3/4"0(N) ISOLATION VALVE(E) � to
2"0 N \ w Z
CP EXISTING COLD WATER SUPPLY J = � � C
Lu
1 1/2"0(N)
H.W.TEMP \ (RE: SHEET M-2A&2B FOR LOCATIONS) C
1 1/2"NEW H.W. SENSOR(N) IN-LINE AIR Q � U J LLJ
SUPPLY PIPING(N) ywR cp SEPARATOR(N)\\\ \ c CP / Z V J Q U
BOILER TEMP RESET CONTROLLER(N) 1 1/2"NEW H.W. CHECK AS-1 0
(CYCLES BOILER ON&OFF WITH RETURN PIPING(N) VALVE(N) CP \'_1 1/2 ( ) Z > p0 a
H.W.SUPPLY TEMP RESET FROM 110°TO 180° Ts 0(E) \q
WITH OUTDOOOR AMBIENT OF 70°TO 0°F.) cp 'lvs 3/4"0(N) \ 1/2"PJ(E) 0
O \ EXISTING SUPPLY LINES TO APARTMENTS
2"fd N =
�+ ( ) 1"0(E) (SEE M-2A&B FOR FURTHER INFORMATION ON
OUTDOOR AIR \ INDIVIDUAL SYSTEMS) (ON B-7 ONLY THERE ARE
TEMP SENSOR(N) CP \
CHECK 6 CIRCUITS RATHER THAN 4.)
TS 1 1/2"0 y yws VALVE(N)
Ns Hs 1 1/2"0(N) �R
ISOLATION VALVE(N) DRAIN cp
VALVE(N) 1 1/2 EXISTING ROOM CIRCULATING PUMPS
"0 N
FLOW SWITCH(N) 1 1/2"0 y ( ) CONTROLLED BY INDIVIDUAL EXISTING
(TO INTERLOCK WITH NEW 1 1/2"0(E) NR r ROOM T-STATS. (SEE M-2A&B FOR FURTHER
1 1/2"
BOILER CONTROLS.) 0 Fs TRIPLE DUTY VALVE(N) 2"0(E) "ws N s �%STRAINERS(E) INFROMATION ON INDIVIDUAL SYSTEMS) Lu �—
�n
(N) P-1-7 BOILER P<r GATE VALVES(E) (ON BOILER 7 ONLY THERE ARE 6 PUMPS Lu
DRAIN VALVE(N) PUMP(N)
y RATHER THAN 4) Z
UNION(N) ISOLATION yws
PRESSURE RELIEF FURNISHED WITH BOILER.(N) VALVE(N) c 1"0(N) CP 2"0(E) ce O
PIPE RELIEF LINE TO DRAIN 1 I (ON ALL 1 1/2"0(N) Lu
EXCEPT cp J J
1 I B 4 WHICH
GAS TRAIN BY BOILER I IS 3/4"0) Q Q
MANUFACTURER U
UNION(N) V 0(N) Y 1 1/2"0(E) 0 }
ON ALL
EXCEPT Q
/ \ B-4 WHICH F cS EXISTING GAS LINE
\ IS 3/4"0) (SEE M-1A&B&2A&B FOR LOCATION
ON INDIVIDUAL SYSTEMS)
ISOLATION VALVE(N) (PRESSURE 11"W.C.) REVISIONS
NEW PVC SCHEDULE 40 LC SHUT-OFF VALVE (NORMALLY CLOSED) Q DATE DESCRIPTION
CONDENSATE DRAIN WITH TEST PLUG(N) FLOW SWITCH(N)(TO INTERLOCK W/EXISTING BOILER CONTROLS) ALTERNATES: (REFER TO SHEETS
W/NEUTRALIZATION KIT DIRT LEG(N) B-1-7 SHUT-OFF VALVE M-313&M-4 BOILER SCHEDULE.)
PIPED TO FLOOR DRAIN BOILER(N) WITH TEST PLUG(N)
b I
UNION(N) ADD ALTERNATE#1
DUAL LOW WATER CUT-OFF(N)
FURNISHED WITH NEW BOILER PRESSURE RELIEF(E) IN LIEU OF THE B-1 THROUGH B-7 BOILERS
d LISTED ON SCHEDULE:
c ON SHEET M-4,FURNISH HIGH EFFICIENY
CONDENSING BOILERS WITH A 91%OR
(EXCEPT THOSE CP DRAIN VALVE(E)
ABOVE AFUE EFFICIENCY. CONTRACTOR
GAS LINES THAT SHALL INCLUDE REVISED FLUE/VENTING
ARE 1"SHOWN TO DUAL LOW WATER CUT-OFF(N) MATERIALS THAT ARE SCHEDULE 40 PVC
REMAIN AND ON B-4) EXISTING BURNHAM BOILER TO REMAIN OR BE RELOCATED AS NOTED(FOR EMERGENCY USE ONLY) AND ALL OTHER REQUIRED MODIFICATIONS
DIRT LEG(E) FOR THIS STYLE OF BOILER DESIGN AS SHEET#:
REQUIRED BY THE MANUFACTURER.
ADD ALTERNATE#1 PIPING ISOMETRIC (DIAGRAMATIC IN NATURE) A
SCALE: N.T.S. M
7 OF 8
BOILER SCHEDULE (BASE BID BOILERS) (MANUFACTURERS: LOCHINVAR, RAYPAK, SLANT FIN, LAARS, RBI/MESTEK, BURNHAM, WEIL MCLAIN, LENNOX, CARRIER, BRYANT, SMITH BOILER OR APPROVED EQUAL)
� d
ELEC. a' 33 6
WATER GAS
N 04-IS-19 p
CONTROL TOTAL WATER HEAD LOSS MAX.WORKING PRESSURE HEATING MAX.INLET MIN.INLET MANIFOLD UNIT INPUT/OUTPUT AFUE MANUFACTURER �9 'OF
SYMBOL DESCRIPTION ELEC. PRESSURE PRESSURE PRESSURE WEIG REMARKS TT
VOLTAGE AMPS FLOW(GPM) (FT.OF HD) PRESSURE(PSI) RATING(PSI) SURFACE(SQ.FT.) NAT(WC) NAT(WC) NAT(WC) HT/LBS. MBH % MODEL F.M
SUPPLY WITH LOW-WATER CUT-OFF,MANUAL RESET HIGH LIMIT, LOCKINVAR
BA BOILER 120 V A C 24 V A C 2.0 11.2 1.2 160 30 PSI 175 135/112 82-85 VENT DAMPER,FLOW SWITCH,PRESSURE RELIEF VALVE,PUMP RELAY,TEMP.& CBN135
SERVES ROOM 4 RELIEF VALVE 15.3 14 4.5 3.5 PRESSURE GAUGE,20 YR.HEAT EXCHANGER WARRANTY,24V.CONTROL SYSTEM
(OR APPROVED EQUAL)
F9-TWO STAGE SPARK IGNITION. i
SUPPLY WITH LOW-WATER CUT-OFF,MANUAL RESET HIGH LIMIT,
BOILER LOCKINVAR w c o o
B-1,6,7 120 V A C 24 V A C 2.0 14.9 1.6 160 30 PSI 19.9 14 4.5 3.5 195 180/149 82-85 VENT DAMPER,FLOW SWITCH,PRESSURE RELIEF VALVE,PUMP RELAY,TEMP.& CBN180 3 0"m O1 p UJ
SERVES ROOM 1,6,7 RELIEF VALVE PRESSURE GAUGE,20 YR.HEAT EXCHANGER WARRANTY,24V.CONTROL SYSTEM m w 5 m O
(OR APPROVED EQUAL) w A h-
F9-TWO STAGE SPARK IGNITION. Q U g m^m N p 0
z :16 L6
BOILER SUPPLY WITH LOW-WATER CUT-OFF,MANUAL RESET HIGH LIMIT, E
LOCKINVAR ¢ co
30 PSI 225 2601216 82-85 VENT DAMPER,FLOW SWITCH,PRESSURE RELIEF VALVE,PUMP RELAY,TEMP.& CBN260 0'J¢-2 v Q
B-2,3,5 SERVES ROOM 2,3,5 120 V A C 24 V A C 2.0 21.6 2.1 160 26 9 14 4.5 3.5 PRESSURE GAUGE,20 YR.HEAT EXCHANGER WARRANTY,24V.CONTROL SYSTEM ^u~i u_E u,x p O
RELIEF VALVE
F9-TWO STAGE SPARK IGNITION. (OR APPROVED EQUAL) a 2 m LL Lij m Q
F Q O U)
lnuasnBNi'
BOILER PUMP SCHEDULE (BASE BID BOILERS) (MANUFACTURERS: BELL& GOSSET, ARMSTRONG, GRUNDFOSS, 1
PATTERSON, TACO OR APPROVED EQUAL)
m �
0 o
► } } m SYMBOL DESCRIPTION CONFIGURATION HEAD-FT. GPM H.P. ELECTRICAL MANUFACTURER/ REMARKS
MODEL JOHNSON CONTROLS SYSTEM 350 OR APPROVED EQUAL m m o
ARMSTRONG ESERIES OUTSIDE AIR a�nI7�11I■ vJ a
P-4 BOILER PUMP IN-LINE 26 11.2 1/6 120/1/60 ARM3045PBF(LOCHINVAR#) 1 1/2",CAST IRON TEMPERATURE Q
OR APPROVED EQUAL
H.W.SUPPLY SENSOR
TEMPERATURE ®xsssaaw�sxawEEnw ixc.
ARMSTRONG E SERIES SENSOR WITH 120 V.1 ph.
P-1,6,7 BOILER PUMP IN-LINE 23 14.9 1/6 120/1/60 ARM3045PBF(LOCHINVAR#) 1 1/2",CAST IRON WELL 1A-601 R POWER SOURCE
OR APPROVED EQUAL IMMERSION WELL TEMPERATURE POWER DISPLAY r~ sx aswnisaou of rxnuns sxcwsEaxc
ARMSTRONG ESERIES RESET MODULE MODULE 20AMP.
P-2,3,5 BOILER PUMP IN-LINE 20 21.6 1/6 120/1/60 ARM3045PBF(LOCHINVAR#) 1 1/2",CAST IRON CONTROL Y350R D350AA-IC BREAKER CLIENT: PROJECT:
OR APPROVED EQUAL A350RS-IC (REPLACE IF REQUIRED)
NOTE:ALL WIRING AND
CONTROLS ARE NEW.
MISC. EQUIPMENT SCHEDULE (MANUFACTURERS: BELL& GOSSET, ARMSTRONG, GRUNDFOSS, PATTERSON, }
TACO OR APPROVED EQUAL) DUAL SWITCHES OPERATES
PERAT ONLY NEW Frf ~ N
OR EXISTING BOILER I— Z
AT ANY ONE TIME J Q w
R/ J
SYMBOL DESCRIPTION CAPACITY MAX.WATER OR ELECTRICAL REMARKS MODEL MANUFACTURE Q � O LLJ W
TO GROUND TO GROUND LL U
AIR PRESSURE DROP J
MAX BELL&GOSSETT Z Q J
AS-1 AIR SEPARATOR _ - IN-LINE-1 Yi"NPT IAS-1 1/2 ,.,,,. _ V O
35 GPM OR APPROVED EQUAL IC IND BK W IC IND SK W Z Q m
OR OR OR OR OR OR OR OR > a
R W H C R W H C
(REMOVE POWER (REMOVE POWER Q w
D A JUMPER) BK OR 3 DUAL LOW JUMPER) O
UL LOW = L.L
WATER BK OR W WATER BK OR W BK OR 3
CUT-OFF (REMOVE CUT-OFF (REMOVE
BOILER PUMP
JUMPER) NEW JUMPER)
FLOW
CH FLOW
BOILER
VENT VENT DAMPER
ALTERNATES: (REFER TO SHEETS EXISTING DAMPER
M-313&M-4 BOILER SCHEDULE.)
BOILER
IN LIEU OF THE B-1 THROUGH B-7 BOILERS LISTED ON SCHEDULE:
ON SHEET M-4,FURNISH HIGH EFFICIENY CONDENSING BOILERS WITH A 91%OR ��BOILER CONTROL AND PUMP WIRING AND PUMP WIRING ` LLJ
ABOVE AFUE EFFICIENCY. CONTRACTOR SHALL INCLUDE REVISED FLUE/VENTING J
MATERIALS THAT ARE SCHEDULE 40 PVC AND ALL OTHER REQUIRED MODIFICATIONS M-2,3 SCALE:N.T.S.
FOR THIS STYLE OF BOILER DESIGN AS REQUIRED BY THE MANUFACTURER. J Q
LLJ
BOILER SCHEDULE (ADD ALTERNATE#1 - HIGH EFFICIENCY CONDENSING BOILERS) (MANUFACTURERS: LOCHINVAR, RAYPAK, SLANT FIN, LAARS, RBI/MESTEK, BURNHAM, WEIL MCLAIN, LENNOX, CARRIER, BRYANT, SMITH BOILER OR APPROVED EQUAL) U
V)
ELEC. WATER GAS
CONTROL TOTAL WATER HEAD LOSS MAX.WORKING PRESSURE HEATING MAX.INLET MIN.INLET UNIT INPUT/OUTPUT AFUE MANUFACTURER
SYMBOL DESCRIPTION ELEC. PRESSURE PRESSURE WEIGHT/LBS. REMARKS
VOLTAGE AMPS FLOW(GPM) (FT.OF HD) PRESSURE(PSI) RATING(PSI) SURFACE(SQ.FT.) NAT(WC) NAT(WC) MBH % MODEL
BA CONDENSING,3"PVC VENT&3"PVC AIR INLET.MODULATING BURNER,OUTDOOR TEMPERATURE LOCKINVAR
BOILER 120 V A C 24 V A C 2.8 14.4 3.5 80 30 PSI 14.07 14 4 175 155/144 91-96 SENSOR RESET,ASME S.S.HEAT EXCHANGER.30 PSI RELIEF VALVE.FLOW SWITCH.LOW-WATER KHB155N REVISIONS
SERVES ROOM 4 RELIEF VALVE CUTOFF W/MANUAL RESET&TEST. CONDENSATE NEUTRALIZATION DRAIN KIT.CONCENTRIC VENT KIT. (OR APPROVED EQUAL) Q DATE DESCRIPTION
CONDENSING,3"PVC VENT&3"PVC AIR INLET.MODULATING BURNER,OUTDOOR TEMPERATURE LOCKINVAR
BOILER 120 V A C 24 V A C 4.2 18.5 1.1 80 30 PSI 15.66 14 4 195 199.9/185 91-96 SENSOR RESET,ASME S.S.HEAT EXCHANGER.30 PSI RELIEF VALVE.FLOW SWITCH.LOW-WATER KHB199N
SERVES ROOM 1,6,7 RELIEF VALVE CUTOFF W/MANUAL RESET&TEST. CONDENSATE NEUTRALIZATION DRAIN KIT.CONCENTRIC VENT KIT. (OR APPROVED EQUAL)
CONDENSING,3"PVC VENT&3"PVC AIR INLET.MODULATING BURNER,OUTDOOR TEMPERATURE
BOILER 30 PSI 21.6 14 4 205 285/264 91-96 SENSOR RESET,ASME S.S.HEAT EXCHANGER.30 PSI RELIEF VALVE.FLOW SWITCH.LOW-WATER LOCKINVAR
B-2,3,5 SERVES ROOM 2,3,5 120 V A C 24 V A C 4.5 26.4 2.4 80 KH8
RELIEF VALVE CUTOFF W/MANUAL RESET&TEST. CONDENSATE NEUTRALIZATION DRAIN KIT.CONCENTRIC VENT KIT. (OR APPROVED
EQUAL)
BOILER PUMP SCHEDULE (ADD ALTERNATE#1 - HIGH EFFICIENCY CONDENSING BOILERS) (MANUFACTURERS: BELL& GOSSET, ARMSTRONG, GRUNDFOSS, PATTERSON, TACO OR APPROVED EQUAL)
SYMBOL DESCRIPTION CONFIGURATION HEAD-FT. GPM H.P. ELECTRICAL MANUFACTURER/
MODEL REMARKS
GRUNDFOS UP SERIES SHEET#:
PA BOILER PUMP IN-LINE 19 14.4 1/6 120/1/60 PUM3020(LOCHINVAR#) 1",CAST IRON
OR APPROVED EQUAL
GRUNDFOS
R 3020(LOCHINVAR
L UP SERIES M 4
P-1,6,7 BOILER PUMP IN-LINE 15 18.5 1/6 120/1/60 OR APPROVED
(VED E VA L#) 1",CAST IRON
OR APPROVED EQUAL
GRUNDFOS UP SERIES
P-2,3,5 BOILER PUMP IN-LINE 9 26.4 1/6 120/1/60 PUM3021(LOCHINVAR#) 1 1/4",CAST IRON
OR APPROVED EQUAL
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