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Sr. No.

Sequence Train arrivals and occupies CIT.

1)

2)

Train cross S1 and occupies IT.

3)

Train cross overlap of S1

4)

Train arrives on platform.

5)

Train crosses S39.

6)

Train crosses the overlap of S-39 and occupies 39T.

7)

Train crosses S/A 506.

8)

Train crosses the overlap of S/A 506.

Signals S 1, S 39 & S/A 506 - clear.

S 1 – danger S 39 & S/A 506 - clear. S 1 - danger S 39, S/A 506 - clear

S 1 – danger

S 1 - danger S 39 - danger S/A 506 - clear. S 1 - danger S 39 - danger S/A 506 - clear.

S 1 - danger S 39 - danger S/A 506 – danger.

S 1 - danger S 39 - danger S/A 506 – danger.

Other important criteria have to be satisfied:

  • a)

    SH - 44 should be on continuously.

  • b)

    Points 103 - 104 normal and points 111 - 112 normal.

Tracks CIT-occupied all the remaining track is set.

CIT- blank IT - occupied.

Tracks up to the overlap of S 1 is set Tracks up to the overlap of S 1 set and O2T occupied

Tracks up to the overlap of O2T blank. Track up to the overlap of S 1 set. Track after the overlap of S 39 blank. 39T occupied.

Track up to the overlap of S 1set.Tracks after the overlap of S 39 blank.39T blank. Path after the overlap of S 1 up to the overlap of S/A 506 will be blank.

41

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