CRIS • SOUTHERN RAILWAY
LIVE ISTNN Visualizer →
Southern Railway // Chennai Division (MAS)RBMS Suite

Rolling Block Management System

RBP Horizon14 Days Rolling✓ Weekly Re-evaluation
Corridor Blocks Registered7 Slots100% Shadow Co-utilized
Track Hours Saved+27.8 hrsLine Closure Compression
Current Active Blocks1 LiveActive on Digital Twin
Corridor Zone:Status:
Displaying 7 Rolling Block Possessions
SR/MAS/RBP/2026/W37/01ACTIVE• Today(01:00 - 03:40)

Tambaram Junction [Tambaram - Mainline (Sec 1)]

Depts:Civil (TMS)S&T (SMMS)Electrical TRD (TDMS)25kV OHE Power Block Required
Downtime Saved+5.8hrsCompressed to 2.67 hours
Machines: CSM 09-32 Tamper, Tower Wagon (DETC 8W)Imposed TSR: 30 km/hPrivate Number: PN-MAS-7419
SR/MAS/RBP/2026/W37/02SANCTIONED• Tomorrow(01:15 - 03:45)

Guindy to St. Thomas Mount [Guindy to St. Thomas Mount Main Line]

Depts:Electrical TRDCivil Track25kV OHE Power Block Required
Downtime Saved+2.5hrsCompressed to 2.5 hours
Machines: Tower Wagon RU-112, Welding PlantImposed TSR: 45 km/h
SR/MAS/RBP/2026/W37/03SANCTIONED• Day +2(00:30 - 03:15)

Chennai Beach Terminal [Chennai Beach - Mainline (Sec 1)]

Depts:Civil EngineeringS&T Points
Downtime Saved+3.3hrsCompressed to 2.75 hours
Machines: UNIMAT 08-275 Point TamperImposed TSR: 30 km/h
SR/MAS/RBP/2026/W37/04VETTED• Day +4(01:30 - 04:00)

Pallavaram to Chromepet [Pallavaram to Chromepet Main Line]

Depts:S&T Track CircuitsCivil TrackElectrical TRD25kV OHE Power Block Required
Downtime Saved+4.5hrsCompressed to 2.5 hours
Machines: CSM 09-32 Tamper, AFTC Calibration KitImposed TSR: 45 km/h
SR/MAS/RBP/2026/W37/05VETTED• Day +6(01:00 - 04:00)

Maraimalai Nagar to Singaperumal Koil [Maraimalai Nagar to Singaperumal Koil Main Line]

Depts:Civil TrackElectrical TRD25kV OHE Power Block Required
Downtime Saved+3.5hrsCompressed to 3 hours
Machines: BCM Ballast Cleaner, DGS Stabilizer, Tower WagonImposed TSR: 20 km/h
SR/MAS/RBP/2026/W37/06PLANNED• Day +8(01:30 - 04:15)

Chengalpattu Junction [Chengalpattu Junction - Mainline (Sec 1)]

Depts:Civil EngineeringS&T InterlockingElectrical TRD25kV OHE Power Block Required
Downtime Saved+5.3hrsCompressed to 2.75 hours
Machines: UNIMAT Points Tamper, OHE RakeImposed TSR: 30 km/h
SR/MAS/RBP/2026/W37/07PLANNED• Day +11(01:00 - 03:30)

Chennai Egmore Junction [Chennai Egmore - Mainline (Sec 1)]

Depts:S&T InterlockingCivil Track
Downtime Saved+3.0hrsCompressed to 2.5 hours
Machines: Relay Auto-Tester, Tie Tamping UnitImposed TSR: 45 km/h