DRIVE LIST FOR HVAC SYSTEM REVISED
SN DESCRIPTION QTY MOTOR REMARKS
TOTAL WR SBY EACH TOTAL OPERATING
(KW) (KW) (KW)
1 AIR CONDITIONING SYSTEM
A Chiller Plant
1 Voltas Make recirpcating chiller Package - 50 TR 3 Nos. 2 1 45 135 90.00 220 V Control Supply
required. Only feeder to
be provided
2 Cooling tower - 50 TR Capacity 3 Nos. 2 1 2.2 6.6 4.40 Local Starter to be
provided by Voltas
3 Condenser Water Pump 3 Nos. 2 1 9.3 27.9 18.60 Local Starter to be
provided by Voltas
4 Chilled Water Pump 3 Nos. 2 1 7.5 22.5 15.00 Local Starter to be
provided by Voltas
5 Exhaust Air Fan - 6500 CMH / 30 mm WC 4 Nos. 4 - 2.2 8.8 8.80 Local Starter to be
provided by Voltas
6 Feeder for Annunciation Panel 1 Nos. 1 - 3 3 3.00 415V, 3 Phase, 3 wire
power feeder required
B TG Building - Main Control Room - BC Bay - AHU Room
1 Air Handling Unit - 49145 CMH 3 Nos. 2 1 15 45 30.00 Local Starter to be
provided by Voltas
2 Feeder for Heater Panel for AHU Room ( For 1x 18 kw + 1 x 9 1 Nos. 1 - 42 42 42.00 415V, 3 Phase, 3 wire
kW + 1 x 15 kW Pan Humidifier) power feeder required
3 Fresh air Fan - 1500 CMH 1 Nos. 1 - 0.75 0.75 0.75 Local Starter to be
provided by Voltas
C TG Building - Static Excitation Room
1 Air Handling Unit - 15000 CMH 2 Nos. 1 1 3.7 7.4 3.70 Local Starter to be
provided by Voltas
2 Feeder for Heater Panel for AHU Room ( For 1 x 9 kW + 1 x 1.5 1 Nos. 1 - 10.5 10.5 10.50 415V, 3 Phase, 3 wire
kW Pan Humidifier) power feeder required
3 Fresh air Fan - 1500 CMH 1 Nos. 1 - 0.75 0.75 0.75 Local Starter to be
provided by Voltas
D ESP Control Room
1 7.5 TR A/c Water colled package unit 3 Nos. 2 1 9 27 18.00 220 V Control Supply
required. Only feeder to
be provided
2 Feeder for Heater Panel for PU Room ( For 1 x 9 kW + 1 x 3 kW 1 Nos. 1 - 12 12 12.00 415V, 3 Phase, 3 wire
Pan Humidifier) power feeder required
DRIVE LIST FOR HVAC SYSTEM REVISED
SN DESCRIPTION QTY MOTOR REMARKS
TOTAL WR SBY EACH TOTAL OPERATING
(KW) (KW) (KW)
3 Fresh air Fan - 1500 CMH 1 Nos. 1 - 0.75 0.75 0.75 Local Starter to be
provided by Voltas
E 132 kV Switchyard Control room
1 7.5 TR A/c Water colled package unit 3 Nos. 2 1 9 27 18.00 220 V Control Supply
required. Only feeder to
be provided
2 Feeder for Heater Panel for PU Room ( For 1 x 9 kW + 1 x 3 kW 1 Nos. 1 - 12 12 12.00 415V, 3 Phase, 3 wire
Pan Humidifier) power feeder required
3 Fresh air Fan - 1500 CMH 1 Nos. 1 - 0.75 0.75 0.75
2 VENTIALTION SYSTEM
A TG Bldg Unit - 5 Roof of AB Bay
1 Roof Extractor - 15000 CMH 18 Nos. 18 1.1 19.80 19.80 Local Starter to be
provided by Voltas
B Air Washer Room at col 51 to 53 of BC Bay-240000 CMH
1 DIDW Centrifugal fans 120000 CMH / 75 mm WC Static 2 Nos. 2 45 90.00 90.00 Local Starter to be
Pressure provided by Voltas
2 HSC Centrifugal pumps – 160M3/Hr at 30MWC for Air Washer 3 Nos. 2 1 22 66.00 44.00 Local Starter to be
application provided by Voltas
C Air Washer Room at BC Bay at 22.5 M level-130000 CMH
1 DIDW Centrifugal fans 650000 CMH / 75 mm WC Static 4 Nos. 4 30 120.00 120.00 Local Starter to be
Pressure provided by Voltas
2 HSC Centrifugal pumps – 87M3/Hr at 30MWC for Air Washer 6 Nos. 4 2 15 90.00 60.00 Local Starter to be
application provided by Voltas
D Supply air Tube Axial Fan
1 TG Bldg Unit -EL +10.5 M Floor - Batery Room & battery 2 Nos. 2 - 2.2 4.40 4.40 Local Starter to be
Charger Room-9000 CMH / 30 mm Wc provided by Voltas
2 TG Bldg Unit -EL +16.5 M Floor - Batery Room -6000 CMH/30 2 Nos. 2 - 1.1 2.20 2.20 Local Starter to be
mm WC provided by Voltas
3 ESP Switchgear Room Cap: 9000 CMH / 30 mm Wc 1 Nos. 1 - 2.2 2.20 2.20 Local Starter to be
provided by Voltas
4 CW Pump House Switchgear Room Cap: 9000 CMH / 30 mm Wc 1 Nos. 1 - 2.2 2.20 2.20 Local Starter to be
provided by Voltas
5 CW Pump House Chemical dosing Cap: 3500 CMH / 5 mm Wc 1 Nos. 1 - 0.37 0.37 0.37 Local Starter to be
provided by Voltas
DRIVE LIST FOR HVAC SYSTEM REVISED
SN DESCRIPTION QTY MOTOR REMARKS
TOTAL WR SBY EACH TOTAL OPERATING
(KW) (KW) (KW)
6 DG House Cap: 6000 CMH / 30 mm Wc 1 Nos. 1 - 1.1 1.10 1.10 Local Starter to be
provided by Voltas
7 Ash Handling Switchgear room , Cap: 12000 CMH/ 30 mm WC 1 Nos. 1 - 2.2 2.20 2.20 Local Starter to be
provided by Voltas
DRIVE LIST FOR HVAC SYSTEM REVISED
SN DESCRIPTION QTY MOTOR REMARKS
TOTAL WR SBY EACH TOTAL OPERATING
(KW) (KW) (KW)
8 220 kV Siwtchgear room at switchyard , Cap: 9000 CMH / 30 1 Nos. 1 - 2.2 2.20 2.20 Local Starter to be
mm Wc provided by Voltas
E Exhaust Air Fan
1 TG Bldg- Toilet- Cap: 1950 CMH/ 2.5 mm Wc 1 Nos. 1 - 0.18 0.18 0.18 Local Starter to be
provided by Voltas
2 TG Bldg- Electrical bay at - 1.5 m level : 1950 CMH/ 5 mm Wc 8 Nos. 8 - 0.18 1.44 1.44 Local Starter to be
provided by Voltas
3 TG Bldg- Electrical bay at +3.5 m level : 6500 CMH/ 5 mm Wc 5 Nos. 5 - 0.75 3.75 3.75 Local Starter to be
provided by Voltas
4 TG Bldg- Toilet- Cap: 1950 CMH/ 2.5 mm Wc 1 Nos. 1 - 0.18 0.18 0.18 Local Starter to be
provided by Voltas
5 TG Bldg- Electrical bay at EL 8.0 m level : 1950 CMH/ 5 mm Wc 8 Nos. 8 - 0.18 1.44 1.44 Local Starter to be
provided by Voltas
6 TG Bldg- Toilet- Cap: 1950 CMH/ 2.5 mm Wc 1 Nos. 1 - 0.18 0.18 0.18 Local Starter to be
provided by Voltas
7 TG Bldg- battery room at EL 5.00 M Level- Cap: 6000 CMH/ 30 1 Nos. 1 - 2.2 2.20 2.20 Local Starter to be
mm Wc provided by Voltas
8 ESP Switchgear room - Cap: 3500 CMH/ 2.5 mm Wc 2 Nos. 2 - 0.37 0.74 0.74 Local Starter to be
provided by Voltas
9 Toilet- Cap: 1950 CMH/ 2.5 mm Wc 1 Nos. 1 - 0.18 0.18 0.18 Local Starter to be
provided by Voltas
10 CW Pump House Switchgear Room Cap: 3500 CMH / 2.5 mm 2 Nos. 2 - 0.37 0.74 0.74 Local Starter to be
Wc provided by Voltas
11 CW Pump House Chemical dosing Cap: 3500 CMH / 2.5 mm Wc 1 Nos. 1 - 0.37 0.37 0.37 Local Starter to be
provided by Voltas
12 Toilet- Cap: 1950 CMH/ 2.5 mm Wc 1 Nos. 1 - 0.18 0.18 0.18 Local Starter to be
provided by Voltas
13 DG House Cap: 3500 CMH / 2.5 mm Wc 1 Nos. 1 - 0.37 0.37 0.37 Local Starter to be
provided by Voltas
14 Ash Handling Switchgear room , Cap: 3500 CMH/ 2.5 mm WC 3 Nos. 3 - 0.37 1.11 1.11 Local Starter to be
provided by Voltas
15 220 kV Siwtchgear room at switchyard , Cap: 3500 CMH / 2.5 2 Nos. 2 - 0.37 0.74 0.74 Local Starter to be
mm Wc provided by Voltas
16 Battery room at 220 KV Switchyard , Cap: 4500 CMH 1 Nos. 1 - 0.37 0.37 0.37 Local Starter to be
provided by Voltas
General Note :
1) All feeder suitable for 415V , 3 Phase power supply
2) TCE/IEL to Provide starter along with isolation local push button for feeders where local starter is not being provided by Voltas.
DRIVE LIST FOR HVAC SYSTEM REVISED
SN DESCRIPTION QTY MOTOR REMARKS
TOTAL WR SBY EACH TOTAL OPERATING
(KW) (KW) (KW)
3) For chiller package , Package unit , only feeder to be provided by IEL/TCE. Microprocessor based starter panel is in built with the unit