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M
TYPICAL SECONDARY WATERTYPICAL CONDENSER WATER TYPICAL PRIMARY WATERTYPICAL CHILLER EVAPORATOR TYPICAL CONDENSER WATER
M
TYPICAL COOLING TOWER
TYPICAL PLATE HEAT
M
M
3-WAY MIXING VALVE ARRANGEMENT
ICE TANK VALVE
A.V.
PUMP ARRANGEMENTPUMP ARRANGEMENTPUMP ARRANGEMENT
EXCHANGER ARRANGEMENT
ARRANGEMENTPIPING ARRANGEMENT ARRANGEMENTARRANGEMENT
M
SYMBOLS LEGEND
ICE MAKING / ASSISTED COOLING
E F
C D
B A
VALVES:
CHILLED WATER PIPING NOTES:
PIPE INSULATION:
DRAWING AC-02E
DRAWING AC-02C
DRAWING AC-02D
AutoCAD SHX Text
%%C200 RETURN
AutoCAD SHX Text
%%C200 SUPPLY
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%%C250 ICE
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CHARGE LINE
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CULTURAL NB150
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CULTURAL NB150
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ADMIN NB150
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ADMIN NB150
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NEW TROX TYPE DOOR
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FOR SOUND ATTENUATION
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%%C200 SUPPLY & RETURN
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AUDITORIUM
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EXISTING
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AIR HANDLING UNIT
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END OF CYCLE
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THERMOSTAT
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RTHD02-01-E1
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RTHD02-01-E1
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YCWL-0345
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080-065-315
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080-065-315
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150-125-315
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150-125-315
AutoCAD SHX Text
125-100-400
AutoCAD SHX Text
125-100-400
AutoCAD SHX Text
125-100-400
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100-080-315
AutoCAD SHX Text
100-080-315
AutoCAD SHX Text
100-080-315
AutoCAD SHX Text
100-080-315
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100-080-400
AutoCAD SHX Text
100-080-400
AutoCAD SHX Text
%%C65 SUPPLY & RETURN
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RISERS TO ABOVE
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60L VERTICAL
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MAKE-UP TANK
AutoCAD SHX Text
60L VERTICAL
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SUPPLY & RETURN
AutoCAD SHX Text
SPOOL PIECE
AutoCAD SHX Text
SPOOL PIECE
AutoCAD SHX Text
TEMPORARY CHILLER
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CONNECTION CULTURAL BLOCK
AutoCAD SHX Text
AFTER HOURS
AutoCAD SHX Text
AFTER HOURS
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AFTER HOURS
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WHEN TEMPERATURE IN
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BYPASS IS <1%%D THEN BYPASS
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VALVE TO CLOSE TO PROTECT PHEX
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BLEED OFF FOR
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AFTER HOURS OPERATION
AutoCAD SHX Text
PIPING RUNNING
AutoCAD SHX Text
UNDER DRIVEWAY
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EXISTING
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AIR HANDLING UNIT
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EXISTING
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AIR HANDLING UNIT
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EXISTING
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AIR HANDLING UNIT
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EXISTING
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AIR HANDLING UNIT
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EXISTING
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AIR HANDLING UNIT
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EXISTING
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AIR HANDLING UNIT
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SUPPLY & RETURN
AutoCAD SHX Text
MAYORS PARLOUR
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EXISTING
AutoCAD SHX Text
AIR HANDLING UNIT
AutoCAD SHX Text
EXISTING
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AIR HANDLING UNIT
AutoCAD SHX Text
PRINTING ROOM
AutoCAD SHX Text
ADMIN 2 BLOCK
AutoCAD SHX Text
ADMIN 1 BLOCK
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TEMPORARY CHILLER
AutoCAD SHX Text
CONNECTION ADMIN BLOCK
AutoCAD SHX Text
AFTER HOURS
AutoCAD SHX Text
AFTER HOURS
AutoCAD SHX Text
AFTER HOURS
AutoCAD SHX Text
AFTER HOURS
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EXISTING
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AIR HANDLING UNIT
AutoCAD SHX Text
STAGE PIPING
AutoCAD SHX Text
GALLERY 1&2
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SPOOL PIECE
AutoCAD SHX Text
AFTER HOURS
AutoCAD SHX Text
AFTER HOURS
AutoCAD SHX Text
EXISTING PIPING
AutoCAD SHX Text
EXISTING PIPING
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EXISTING PIPING
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EXISTING PIPING
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EXISTING PIPING
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AFTER HOURS
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AFTER HOURS
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AFTER HOURS
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AFTER HOURS
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AFTER HOURS
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TEMPORARY CHILLER PIPING
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TEMPORARY CHILLER PIPING
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TEMPORARY CHILLER PIPING
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TEMPORARY CHILLER PIPING
AutoCAD SHX Text
TEMPORARY CHILLER PIPING
AutoCAD SHX Text
TEMPORARY CHILLER PIPING
AutoCAD SHX Text
EXISTING PIPING
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EXISTING PIPING
AutoCAD SHX Text
EXISTING DOOR OPENING
AutoCAD SHX Text
TO BE BRICKED UP
AutoCAD SHX Text
AFTER HOURS
AutoCAD SHX Text
AFTER HOURS
AutoCAD SHX Text
TEMPORARY CHILLER PPING
AutoCAD SHX Text
TEMPORARY CHILLER PIPING
AutoCAD SHX Text
TEMPORARY CHILLER PIPING
AutoCAD SHX Text
EXISTING PIPING
AutoCAD SHX Text
TEMPORARY CHILLER PIPING
AutoCAD SHX Text
TEMPORARY CHILLER PIPING
AutoCAD SHX Text
TEMPORARY CHILLER PPING
AutoCAD SHX Text
TEMPORARY CHW PUMP
AutoCAD SHX Text
%%C200 RETURN
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%%C200 SUPPLY
AutoCAD SHX Text
%%C200 RETURN
AutoCAD SHX Text
%%C200 SUPPLY
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BALANCING VALVE
AutoCAD SHX Text
MOTORISED 2-WAY VALVE
AutoCAD SHX Text
ISOLATING VALVE - GATE
AutoCAD SHX Text
STRAINER
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BUTTERFLY
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(NORMALLY CLOSED)
AutoCAD SHX Text
ISOLATING VALVE - BUTTERFLY
AutoCAD SHX Text
ISOLATING VALVE - BALL
AutoCAD SHX Text
MOTORISED ISOLATING VALVE
AutoCAD SHX Text
FLOW REGULATING VALVE /
AutoCAD SHX Text
FLOW SWITCH
AutoCAD SHX Text
THERMOMETER
AutoCAD SHX Text
NON RETURN VALVE
AutoCAD SHX Text
BINDER FITTING
AutoCAD SHX Text
FLEXIBLE CONNECTION
AutoCAD SHX Text
PRESSURE GAUGE
AutoCAD SHX Text
CHILLER CONDENSER
AutoCAD SHX Text
CHILLER EVAPORATOR
AutoCAD SHX Text
32 SOCKET FOR CHILLER TEMPERATURE SENSOR
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32 SOCKET FOR CHILLER TEMPERATURE SENSOR
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V.S.D. FAN
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32 MAKE-UP
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MAX.400mm
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ISOLATING VALVE - GLOBE
AutoCAD SHX Text
32 SOCKET FOR 2-WAY VALVE TEMPERATURE SENSOR
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CHILLED LIQUID
AutoCAD SHX Text
CHILLED WATER
AutoCAD SHX Text
MOTORISED 3-WAY VALVE
AutoCAD SHX Text
32 SOCKET FOR TEMPERATURE SENSORS
AutoCAD SHX Text
32 SOCKET FOR ALARM SIGNAL
AutoCAD SHX Text
THERMOMETER -20°C TO +50°C
AutoCAD SHX Text
ICE TANK
AutoCAD SHX Text
ICE TANK
AutoCAD SHX Text
CONDENSER
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NOTE: FINAL BYPASS VALVE SETTING TO ENSUREPUMP PERFORMANCE IS AS PER PUMP SYSTEM SELECTION
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AIR VENT
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FLANGED CONNECTION
AutoCAD SHX Text
50 DRAIN CONNECTIONWITH HOSE COUPLING
AutoCAD SHX Text
(CAN ALSO BE USED FOR ACID CLEANING OF CONDENSER TUBES)
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PIPING TO BE FLANGED ( 150)
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50 DRAIN CONNECTIONWITH HOSE COUPLING
AutoCAD SHX Text
(CAN ALSO BE USED FOR ACID CLEANING OF CONDENSER TUBES)
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MUNICIPAL WATER SUPPLY
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FROM ICE TANK
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CONDENSER
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CONDENSER
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1) ICE MAKING MODULE-
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2) ICE DISCHARGE MODE-
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ICE MAKING 3-WAY
AutoCAD SHX Text
CHANGE OVER VALVE
AutoCAD SHX Text
DIVERTS FLOW THROUGH CALMAC TANKS
AutoCAD SHX Text
ACTS AS A TEMPERATURE MIXING VALVE
AutoCAD SHX Text
3-WAY MIXING VALVE
AutoCAD SHX Text
CONTROLLED BY LEAVING CHW
AutoCAD SHX Text
TEMPERATURE IN THE SECONDARY CIRCUIT
AutoCAD SHX Text
3-WAY MIXING VALVE-
AutoCAD SHX Text
FOR AFTER HOURS COOLING TO
AutoCAD SHX Text
CULTURAL BLOCK, IF REQUIRED
AutoCAD SHX Text
3-WAY DIVERSION VALVE
AutoCAD SHX Text
CONTROLS PRESSURE IN
AutoCAD SHX Text
SUPPLY PIPING
AutoCAD SHX Text
3-WAY DIVERSION VALVE
AutoCAD SHX Text
FOR AFTER HOURS CHILLER
AutoCAD SHX Text
TO MAYORS PARLOUR AND
AutoCAD SHX Text
CULTURAL BLOCK
AutoCAD SHX Text
WITH GUAGE COCK
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1/2 INCH (15mm) POCKET
AutoCAD SHX Text
WITH TEMPERATURE SENSOR
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2 INCH (50mm) SOCKET
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FOR FLOW SWITH
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2 INCH (50mm) SOCKET FOR FLOW SWITCH
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2 INCH (50mm) SOCKET FOR FLOW SWITCH
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2 INCH (50mm) SOCKET FOR FLOW SWITCH
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2 INCH (50mm) SOCKET FOR FLOW SWITCH
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2 INCH (50mm) SOCKET FOR FLOW SWITCH
AutoCAD SHX Text
2 INCH (50mm) SOCKET FOR FLOW SWITCH
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6.1 %%C15 TO %%C65 : SCREWED MALLEABLE CAST IRON
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6.2 %%C80 UPWARDS : BUTT WELD TO ANSI B16.9
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7 ALL PIPE FLANGES UPTO 150%%C TO BE TABLE -D.
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8.2 FOR FLANGES USE RUBBER INSERTION.
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9 ALL FLANGE NUTS & BOLTS TO BE TO ASTM A193.
AutoCAD SHX Text
2 %%C15 TO %%C65 : BALL VALVE ,SCREWED BSP ENDS.
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3 %%C80 TO %%C150 : LONG STEM BUTTERFLY VALVES
AutoCAD SHX Text
6 ALL CHILLED WATER FITTINGS
AutoCAD SHX Text
8 CHILLED WATER PIPE GASKETS .
AutoCAD SHX Text
8.1 FOR SCREWED PIPING USE THREAD SEAL (PTFE)
AutoCAD SHX Text
1 ALL ISOLATING VALVES TO BE AS FOLLOWS:
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1 ALL PIPE WORK AND FITTINGS SHALL BE INSTALLED AS
AutoCAD SHX Text
2 ALL PIPING SHALL BE S.A.N.S 62 & 719 MEDIUM BLACK.
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3 PIPE SIZES %%C15 TO %%C65 - S.A.N.S 62 MED BLACK SCREWED
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PER THE SPECIFICATION
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ENDS TO ISO-R7 (BS21) THREAD.
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4 SIZE %%C80 TO %%C150 - S.A.N.S 62 MED BLACK BUTT WELDED.
AutoCAD SHX Text
5 SIZE %%C200 UPWARD - S.A.N.S 719 GRADE B MED BLACK
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1 ALL CHILLED WATER PIPING TO BE INSULATED
AutoCAD SHX Text
AS PER THE SPECIFIACTION.
AutoCAD SHX Text
BUTT WELDED WITH MINIMUM 6mm WALL THICKNESS.
