Technical data

CHAP-04.10 ELECTRICAL POWER DISTRIBUTION, DRIVES, CONTROL &
ILLUMINATION ELECTRICAL
Page 9 of 50
cables for shuttle conveyors, EOT cranes etc.
21. Cable Reeling Drum with stall torque induction motor will be provided
for Tripper Car.
Tripper car will have interlocking of chute clogging switch with
conveyor through wireless radio communication. Interlocking with the
CRD control cable will be given as back-up.
22. Illumination of the plant covering new storage yard, outdoor area
lighting, peripheral lighting, coal tower top, shuttle conveyor floor, Road
in and around the proposed units, Sub- stations, MCC rooms, Control
rooms, Ventilation rooms, conveyors, Junction houses, various
technological / auxiliary buildings and other installations of the plant by
providing Lighting Transformer, Main Lighting Distribution Board,
Lighting Distribution Boards, Sub-lighting Distribution Boards, Feeder
pillars, Light Fittings, Lighting towers, high mast, low voltage switch
sockets, conduits, Ceiling fans, Exhaust Fans, all lighting cables etc.
New plant lighting system will comprise of the following categories of
lighting system.
Normal /240V AC lighting system.
24V AC maintenance lighting system.
Emergency lighting system.
23. Illumination, AC, Ventilation, 240V, 5A/ 15A sockets, Exhaust fan for
toilet etc. for office building etc.
24. Complete electrics including motors, control panel, LCS, Brakes with
panel, field devices, cables etc. for Conveyors, Screens, Actuators,
valves, gates, vibro feeders, belt feeders etc. as required.
25. Complete electrics including motors, control panel, LCS, Brakes with
panel, field devices, cables etc. for Shuttle conveyors, Tripper cars,
Cranes, Hoists etc.
26. Complete electrics and load cell for Weigh feeders, Weigh hoppers,
Belt scales etc. as required.
27. Complete electrics required for Suspended magnets, In Line Magnetic
Separators, Metal presence detectors etc.
28. Complete electrics, controls, instruments, level controllers, solenoid
valves, Bag filters, Timer controls etc. for the Dust suppression system,
Dust extraction system, Ventilation, Air Conditioning system as
required.
29. Completes electrics including motors, control panel, LCS, level
sensors, cables etc. for sump pumps, slurry and dewatering pumps will