Corridor Downtime Saved
β‘ ROI ACTIVE38.4%
β +4.2hShadow Bundling
Track Availability Index
TARGET > 95%96.2%
β +1.2%IRPWM Standard
Active Corridor Blocks
NOCTURNAL02Active
01:30β04:45Possessory Windows
Pending Demands
02 P1 CRITICAL06In Queue
β +2 NewCivil/OHE/S&T
White Corridor Gap
OPTIMAL LULL3h 15m
01:30β04:45195m Window
Active Kavach TSRs
30 KM/H SPEED01Enforced
β -1 ClearedSpeed Supervision
Section Interlocking & Track Circuit Schematic (CSMT - Kalyan 54 KM Quadrupled Corridor)
INTERLOCKING ROUTE:
AXLE COUNTER DUAL-DETECTION: HEALTHY (0 MISMATCH)
CLEAR
OCCUPIED
BLOCK SANCTIONED
FORM S&T/T-351 STATUTORY LOCKOUT: Automatic Train Stop Engaged β Signal Clamped Danger at S-12
Section locked for Joint Shadow Maintenance Block JB-2026-0926-01 (Dadar - Kurla UP Slow Line). Speed clamped to 30 km/h TSR.
TC-01LINE CLEAR
CSMT - Byculla
UP_SLOWKM 0.0 - 4.8
S-02
25kV
105 km/hTC-02OCCUPIED
Byculla - Dadar
DOWN_SLOWKM 4.8 - 9.2
S-06
25kV
110 km/hTC-03BLOCK SANCTIONED
Dadar - Kurla
UP_SLOWKM 9.2 - 15.5
S&T LOCKOUT
S-12
25kV ISOLATED
30 km/h TSRTC-04SLOTTED
Kurla - Ghatkopar
DOWN_FASTKM 15.5 - 21.8
S-18
25kV
80 km/hTC-05LINE CLEAR
Ghatkopar - Thane
UP_FASTKM 21.8 - 34.0
S-24
25kV
120 km/hTC-06OCCUPIED
Thane - Kalyan
5TH_LINEKM 34.0 - 54.0
S-32
25kV
130 km/hTC-03
Dadar - Kurla (UP_SLOW)
Chainage: KM 9.2 to KM 15.5 β’ Controlling Signal: S-12 β’ Aspect: RED
Multi-Department Maintenance Demand Queue
6 Demands
π
Priority:
Joint Bundling Opportunity: 3 Requisitions share Track Circuit TC-03 (UP_SLOW). CP-SAT bundling prevents separate possessions and saves 195 min downtime.
TMS CivilP1 CRITICAL (94%)
TC-03UP_SLOWKM 14.2β±οΈ120m
USFD detected 35mm transverse rail fracture at Welded Joint W-42 (KM 14.220).
Section: Dadar - Kurla Up Slow Line
Ticket: CR-TMS-2026-8812β’πCSM Continuous Tamping Machine #5109β’+20m deadhead transit
TDMS OHEP1 CRITICAL (88%)β‘25kV OHE ISOLATION
TC-05UP_FASTKM 29.8β±οΈ110m
Damaged cantilever insulator bracket prone to flashover during high moisture morning hours.
Section: Ghatkopar - Thane Up Fast Line
Ticket: CR-TDMS-2026-5510β’πOHE Wiring Train #12β’+30m deadhead transit
TDMS OHEP2 SCHEDULED (72%)β‘25kV OHE ISOLATION
TC-03UP_SLOWKM 14.8β±οΈ90m
25kV AC Catenary dropper slack and contact wire wear exceeding 20% limit at Mast 14/18.
Section: Dadar - Kurla Up Slow Line
Ticket: CR-TDMS-2026-4309β’πOHE Hydraulic Ladder Inspection Tower Wagon #60515β’+15m deadhead transit
SMMS SignalP2 SCHEDULED (68%)
TC-03UP_SLOWKM 15.1β±οΈ60m
Audio Frequency Track Circuit (AFTC) tuning unit impedance drift and point machine detector calibration.
Section: Dadar - Kurla Up Slow Line
Ticket: CR-SMMS-2026-1192β’πSignal Gang Maintenance Tool Vanβ’+10m deadhead transit
TMS CivilP2 SCHEDULED (65%)
TC-04DOWN_FASTKM 21.4β±οΈ150m
Deep screening and ballast deficiency restoration around crossover point 104B.
Section: Kurla - Ghatkopar Down Fast Line
Ticket: CR-TMS-2026-9044β’πBCM Ballast Cleaning Machine #302β’+25m deadhead transit
SMMS SignalP3 ROUTINE (38%)
TC-02DOWN_SLOWKM 7.6β±οΈ45m
Quarterly LED aspect signal lamp replacement and relay contact resistance test.
Section: Byculla - Dadar Down Slow Line
Ticket: CR-SMMS-2026-0421β’No heavy machine requiredβ’+5m deadhead transit