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For enhancing efficiency and safety in train operation, modern signaling plays a very vital role. Induction of Multi Aspect Colour Light signaling (MACLS), Panel Interlocking (PI), Route Relay Interlocking (RRI), Electronic Interlocking (EI), Automatic Block Signaling , Block proving by Axle Counter, enhancement of safety at level crossing by Interlocking of level crossings and provision of telephones at manned level crossings have resulted in enhancement of safety levels in train operations on IR.
Signalling Assets on Indian Railway
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SN
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ITEM
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As on 31.03.2023
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1
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Panel Interlocking (Stations)
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3134
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2
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Electronic Interlocking (Stations)
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3045
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3
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Route Relay Interlocking (Stations)
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217
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Total PI/RRI/EI (Stations)
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6396 (99.78% of IR)
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4
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LED Lit Signals (Stations)
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6463
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5
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Provision of Data Loggers (Stations)
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6484
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6
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Colour Light Signalling (Stations)
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6466
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7
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Block Proving by Axle Counters (Block Sections)
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6364
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8
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Stations with Complete Track Circuiting
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6375
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9
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Automatic Block Signalling (Rkm)
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3908
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10
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Intermediate Block Signalling (Nos)
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727
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11
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Interlocked Level Crossings (Nos)
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5738
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12
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Gates with Telephones (Nos)
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14180
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13
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Kavach (Rkm)
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1465
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