Page 50 - booklet draft
P. 50

1.0     SYSTEM IMPROVEMENTS


            SIGNAL

            1. System Integrity Test:
               SIT  has  been  carried  out  at  15  stations/locationsagonist  the  target  of  30
               statins/Locations.


            2. Provision of Integrated LED’s:
               726 no.  of  aged  Modified  LED  aspects  have  been  replaced  with  latest  version
               Integrated LEDs against 1050 no’s to improve reliability. (Cum: 6575 No’s)


            3. Closure of Level crossing gates: 05(Interlocked: 03, & Non-Interlocked: 02)
               LC 05E (HSP-KMTP), LC 65T (RECH yard), LC 93E (DKJ-PPY), LC 76E (SKZR-RLT) and
               LC-118E  (BKL-MTMI)Gates  have  been  closed  permanently  in  view  of  RUB  duly
               carrying out necessary alterations in selection circuits.


            4. Provision of Guard starter indicator signal –(07 no of Locations)
               Provided and commissioned Starter indicator for Guard (Starter indicator as per SR
               3.26.5 of G & SR) at the following locations.
               a. Gullaguda (GGD)               - Up (PF-2) & DN (PF-1) loop line           - 02
               b. Mahbubabad (MABD)             - Up loop line (PF-1)                       - 01
               c. Warangal (WL)                 - UP & DN-Common loop line (PF-4)- 02
               d. Dharur (DRR)                  - Up & DN loop line (S4 & S27) (PF 1 & 2)- 02


            5. Relaxing the speed restriction at station reception (Home) signals:
               a. At Vikarabad Branch line Home signal (S46) existing 15 KMPH speed restriction
                  for reception trains removed by providing Junction type Route with LED Matrix
                  indicator  by  modifying  the  selection  circuit  in  place  of  stencil  type  Route
                  Indicator to enhance the speed in turn sectional capacity on 10.06.2022.


               b. At  Badrachalam Road  station  (BDCR)  15 KMPH  speed  restriction  boards  have
                  been shifted from Home signal No.BP1, BP2 & BP30 to Routing Home signal No.
                  08 & 09 with approved  SIP to enhance the speed in turn sectional capacity on
                  14.06.2022.

               c. At  Parli(PRLI) station  GTU  end  Up  Home  signal  (S1)  15  KMPH  speed  restriction
                  board  shifted  to  Routing  Home  S5    to  enhance  the  speed  in  turn  section
                  capacity on 11.08.2022


            6. Reduction of Overlap Route release time:
               At Lingampalli (LPI) station,the Overlap Route release time reduced to 60 sec. from
               120 sec. to improve the traffic facilities duly carrying out necessary alterations in
               selections circuit on 15.06.2022.

            7. Provision of Safety Point Alarm: (2 stations)
               Safety  point  alarms  have  been  providedat  PPZ  (16/04)  &  SKZR  (18/04) duly
               carrying out the alterations of SPA to suit above 6 Roads /4096 bits Data logger to

               improve safety.
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