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दक्षिण तट रेलवे / SOUTH COAST RAILWAY
Office of the Principal Chief Signal & Telecom Engineer
6th Floor, VMRDA's DECK BUILDING, Siripuram Junction, Visakhapatnam-530003 (A.P.)
SIGNAL AND TELECOMMUNICATIONS DEPARTMENT
1.0 SIGNALLING AT A GLANCE (सिग्नलिंग एक नजर में)
1.1 STATIONS AND LOCATIONS INVENTORY (स्टेशन एवं स्थान सूची)
SCoR has 4 divisions with 330 block stations and 27 cabins. Division wise station details are tabulated below:
| Division (मंडल) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| Block Stations (ब्लॉक स्टेशन) | 44 | 107 | 129 | 50 | 330 |
| Cabins (end cabin PI / electromechanical cabins) (केबिन) | 7 | 12 | 6 | 2 | 27 |
| Locations incl. Cabins (स्थान सहित केबिन) | 51 | 119 | 135 | 52 | 357 |
| Share of Total (%) (कुल का हिस्सा) | 14.28 | 33.33 | 37.81 | 14.56 | 100 |
1.2 BLOCK WORKING (ब्लॉक कार्यप्रणाली)
| Division (मंडल) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| One train only - B/sec (एक ट्रेन मात्र) | 01 | 01 | 01 | 01 | 04 |
| Token Block - B/sec (टोकन ब्लॉक) | 0 | 0 | 0 | 0 | 0 |
| Single line (Absolute Block without IBS) - B/sec | 12 | 0 | 40 | 22 | 74 |
| Single line (Absolute Block with IBS) - B/sec | 0 | 0 | 0 | 0 | 0 |
| Single line (Automatic) - B/sec | 04 | 03 | 0 | 0 | 07 |
| Double line (Absolute Block without IBS) | 08 | 25 | 48 | 16 | 97 |
| Double line (Absolute Block with IBS) | 08 | 02 | 26 | 13 | 49 |
| Double line (Automatic) | 13 | 41 | 21 | 0 | 75 |
| Triple line (Absolute) | 05* | 34** | 0 | 0 | 39 |
| Triple line (Automatic) | 04 | 05 | 0 | 0 | 09 |
| Slotting (स्लॉटिंग) | 03 | 01 | 03 | 03 | 10 |
| Total (कुल) | 58 | 112 | 139 | 55 | 364 |
1.3 STANDARD OF INTERLOCKING (इंटरलॉकिंग का मानक)
Out of the total 330 stations, STD III & IIIR account for majority class of stations (200 stations):
| Division (मंडल) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| STD I | 01 | 04 | 0 | 03 | 08 |
| STD I R | 02 | 01 | 03 | 0 | 06 |
| STD II | 02 | 05 | 09 | 27 | 43 |
| STD II R | 06 | 18 | 49 | 0 | 73 |
| STD III | 19 | 72 | 37 | 20 | 148 |
| STD III R | 14 | 07 | 31 | 0 | 52 |
| STD IV | 0 | 0 | 0 | 0 | 0 |
| Total (कुल) | 44 | 107 | 129 | 50 | 330 |
1.4 TYPE OF INTERLOCKING (इंटरलॉकिंग का प्रकार)
Out of 357 interlocked stations, 210 stations are EIs which accounts for 58.82% of the total population:
| Division (मंडल) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| Electronic Interlocking - EI (इलेक्ट्रॉनिक इंटरलॉकिंग) | 36 | 78 | 62 | 34 | 210 |
| Route Relay Interlocking - RRI (रूट रिले इंटरलॉकिंग) | 03 | 01 | 0 | 0 | 04 |
| Panel Interlocking - Non route setting type (पैनल इंटरलॉकिंग) | 0 | 35 | 55 | 13 | 103 |
| Panel Interlocking - Route setting type | 05 | 05 | 18 | 05 | 33 |
| Electro Mechanical Cabins (इलेक्ट्रो मैकेनिकल केबिन) | 07 | 0 | 0 | 0 | 07 |
| Total (कुल) | 51 | 119 | 135 | 52 | 357 |
Key Insight (मुख्य तथ्य): There are 07 Electro-mechanical lever operated cabins in VSKP division of SCoR.
1.5 CLASSIFICATION OF STATIONS BASED on INTERLOCKING ROUTES (इंटरलॉकिंग रूट के आधार पर स्टेशनों का वर्गीकरण)
In SCoR most of the stations fall in the less than 50 routes category as per the TOC. There are 6 stations with more than 300 routes.
| Division (मंडल) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| Route < 50 | 28 | 55 | 111 | 39 | 233 |
| 51-100 | 09 | 38 | 14 | 07 | 68 |
| 101-200 | 9 | 15 | 07 | 05 | 36 |
| 201-300 | 2 | 09 | 02 | 01 | 14 |
| >300 | 3 | 02 | 01 | 0 | 06 |
| Total (कुल) | 51 | 119 | 135 | 52 | 357 |
1.6 HIGH COMPLEXITY STATIONS - ABOVE 300 ROUTES (उच्च जटिलता वाले स्टेशन - 300 से अधिक रूट)
| S.No | Division (मंडल) | Station (स्टेशन) | No. of Routes (रूट संख्या) | Route Type (रूट प्रकार) |
|---|---|---|---|---|
| 1 | BZA | BITRAGUNTA | 336 | A-Route |
| 2 | BZA | VIJAYAWADA JN | 736 | A-Route |
| 3 | GTL | GOOTY JN | 343 | B-Route |
| 4 | VSKP | SIMHACHALAM NORTH | 536 | B-Route |
| 5 | VSKP | KOTTAVALASA | 307 | B-Route |
| 6 | VSKP | RYD/CYD | 340 | D-Route |
Key Insight (मुख्य तथ्य): VIJAYAWADA JN (BZA) with 736 routes and SIMHACHALAM NORTH (VSKP) with 536 routes are the highest-complexity locations in SCoR.
1.7 EI - MAKE WISE (EI - निर्माता अनुसार)
Out of 210 EI stations, HITACHI make is the largest OEM with 75 stations which accounts for 35.71% of the total EI population:
| Division (मंडल) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| HITACHI | 17 | 0 | 38 | 20 | 75 |
| MEDHA | 1 | 48 | 7 | 4 | 60 |
| KYOSAN | 17 | 26 | 8 | 10 | 61 |
| SIEMENS | 1 | 4 | 9 | 0 | 14 |
| Total (कुल) | 36 | 78 | 62 | 34 | 210 |
1.8 MSDAC - MAKE WISE (MSDAC - निर्माता अनुसार)
MSDAC in Block Sections (ब्लॉक सेक्शन में MSDAC):
| Division (मंडल) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| FRAUSHER (B/S) | 14 | 48 | 29 | 5 | 96 |
| SIEMENS (B/S) | 0 | 24 | 0 | 0 | 24 |
| ELDYNE (B/S) | 0 | 1 | 0 | 0 | 1 |
| MEDHA (B/S) | 4* | 5 | 0 | 0 | 5 |
| GGTRONICS (B/S) | 0 | 0 | 1 | 0 | 1 |
| CEL (B/S) | 0 | 0 | 0 | 0 | 0 |
| TOTAL | 14 | 78 | 30 | 5 | 127 |
*04 Sections common for Medha and Frauscher
1.9 IPS - MAKE WISE (IPS - निर्माता अनुसार)
| Division (मंडल) | Make (निर्माता) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|---|
| AMARA RAJA | Major | 3 | 230 | 151 | 25 | 409 |
| Mini | 1 | 34 | 30 | 27 | 92 | |
| HBL | Major | 3 | 12 | 29 | 18 | 62 |
| Mini | 38 | 7 | 20 | 8 | 73 | |
| STATCON | Major | 54 | 150 | 67 | 18 | 289 |
| Mini | 66 | 0 | 8 | 3 | 77 | |
| STATCON ENERGIA | Major | 0 | 0 | 03 | 2 | 5 |
| Mini | 4 | 13 | 0 | 0 | 17 | |
| ELECTRIC INDUSTRIES | Major | 0 | 1 | 0 | 0 | 1 |
| Mini | 0 | 0 | 0 | 0 | 0 | |
| SUKILA | Major | 0 | 8 | 0 | 5 | 13 |
| Mini | 0 | 1 | 0 | 0 | 1 | |
| Total (कुल) | 169 | 456 | 308 | 106 | 1039 | |
1.10 LEVEL CROSSING GATES (लेवल क्रॉसिंग गेट)
In SCoR, there are a total of 775 LC gates and there are no unmanned LC gates. Out of these 775 LC gates, 537 are interlocked and 238 are Non-interlocked LC gates.
| Category (श्रेणी) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| Unmanned (मानव रहित) | 0 | 0 | 0 | 0 | 0 |
| Manned (मानव सहित) | 131 | 393 | 142 | 109 | 775 |
| Manned non-interlocked (गैर-इंटरलॉक्ड) | 58 | 113 | 31 | 36 | 238 |
| Telephone Recording system at NI gates | 58 | 82 | 31 | 36 | 207 |
| Non interlocked <10000 TVUs | 38 | 83 | 12 | 18 | 151 |
| Non interlocked 10000-20000 TVUs | 11 | 22 | 10 | 09 | 52 |
| Non interlocked 20000-50000 TVUs | 07 | 06 | 07 | 09 | 29 |
| Non interlocked >50000 TVUs | 02 | 02 | 02 | 0 | 06 |
| Target for Interlocking (इंटरलॉकिंग का लक्ष्य) | 05 | 07 | 13 | 07 | 32 |
| Status of commissioning this year (इस वर्ष चालू) | 01 | 0 | 0 | 0 | 01 |
| Manned Interlocked (इंटरलॉक्ड) | 73 | 280 | 111 | 73 | 537 |
| Electric Lifting Barriers (विद्युत लिफ्टिंग बैरियर) | 51 | 270 | 78 | 63 | 462 |
| Mechanical Lifting Barriers (यांत्रिक लिफ्टिंग बैरियर) | 22 | 10 | 33 | 10 | 75 |
| Sliding booms - Available (स्लाइडिंग बूम - उपलब्ध) | 63 | 280 | 111 | 73 | 527 |
| Sliding booms - Not Available (उपलब्ध नहीं) | 10 | 0 | 0 | 0 | 10 |
Key Insight (मुख्य तथ्य): Out of the total 238 NI gates, 47 are sanctioned for interlocking and 32 are targeted for commissioning for the FY 2026-27.
1.11 AUTO BLOCK SECTIONS PROGRESS (ऑटो ब्लॉक सेक्शन प्रगति)
| Category (श्रेणी) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| Total Working (RKM) | 139.77 | 404.34 | 171.85 | 0 | 715.96 |
| With Single Detection (RKM) | 10.49 | 0 | 0 | 0 | 10.49 |
| With Dual Detection (RKM) | 122.58 | 404.34 | 171.85 | 0 | 698.77 |
| Detection with DC track circuit (RKM) | 6.7 | 0 | 0 | 0 | 6.7 |
| Sanctioned (RKM) (स्वीकृत) | 272 | 605.72 | 428.2 | 0 | 1305.92 |
| Commissioned in 2025-26 (RKM) (2025-26 में चालू) | 68.61 | 175.25 | 151.54 | 0 | 395.4 |
| Target for 2026-27 (RKM) (2026-27 का लक्ष्य) | 66.9 | 80.77 | 133.76 | 0 | 281.43 |
| Commissioned in 2026-27 (RKM) (2026-27 में चालू) | 0 | 0 | 0 | 0 | 0 |
1.12 KAVACH SECTIONS PROGRESS (कवच सेक्शन प्रगति)
| Category (श्रेणी) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| KAVACH Sanctioned (RKM) (कवच स्वीकृत) | 368 | 830 | 914 | 422 | 2534 |
| Standard KAVACH Commissioned in 2025-26 (B/S) | 0 | 0 | 0 | 0 | 0 |
| Standard Commissioned in 2025-26 (RKM) | 0 | 0 | 0 | 0 | 0 |
| Standard KAVACH Target in 2026-27 (B/S) (2026-27 का लक्ष्य) | 4 | 26 | 15 | 16 | 61 |
| Standard KAVACH Commissioned in 2026-27 (B/S) | 0 | 0 | 0 | 0 | 0 |
| Standard KAVACH Target in 2026-27 (RKM) | 44 | 196 | 120 | 113 | 473 |
| Standard Commissioned in 2026-27 (RKM) | 0 | 0 | 0 | 0 | 0 |
1.13 KAVACH LOCOS PROGRESS (कवच लोको प्रगति)
| Shed/Div (शेड/मंडल) | ELS/VSKP | DLS/VSKP | ELS/BZA | DLS/BZA | ELS/GTL | DLS/GY | TOTAL (कुल) |
|---|---|---|---|---|---|---|---|
| Total Locos (कुल लोको) | 328 | 166 | 219 | 33 | 195 | 429 | 1370 |
| Sanctioned (स्वीकृत) | 311 | 166 | 211 | 33 | 87 | 159 | 967 |
| Completed (पूर्ण) | 158 | 101 | 150 | 0 | 87 | 107 | 603 |
| Balance (शेष) | 153 | 65 | 61 | 33 | 0 | 52 | 364 |
1.14 BLOCK INSTRUMENTS (ब्लॉक यंत्र)
| Type (प्रकार) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| Single Line token block instrument (B/sec) | 0 | 0 | 0 | 00 | 0 |
| Single Line tokenless PTJ type (B/sec) | 0 | 0 | 0 | 0 | 0 |
| Single Line tokenless Diado type (B/sec) | 12 | 0 | 10 | 02 | 24 |
| Double line SGE type (B/sec) | 20 | 38 | 47 | 04 | 109 |
| Single line UFSBI - Deltron (B/sec) | 1 | 06 | 13 | 20 | 40 |
| Double line UFSBI - Deltron (B/sec) | 0 | 0 | 14 | 20 | 34 |
| Single line UFSBI - Webfill (B/sec) | 0 | 0 | 01 | 0 | 1 |
| Double line UFSBI - Webfill (B/sec) | 0 | 0 | 03 | 2 | 5 |
| Single line SSBPAC-D - Efftronics (B/sec) | 03 | 25 | 16 | 0 | 44 |
| Double line SSBPAC-D - Efftronics (B/sec) | 0 | 06 | 10 | 3 | 19 |
| Single line SSBPAC-D - MEDHA (B/sec) | 0 | 0 | 0 | 0 | 0 |
| Double line SSBPAC-D - MEDHA (B/sec) | 0 | 17 | 0 | 0 | 17 |
| SLOTTING (B/sec) (स्लॉटिंग) | 3 | 01 | 03 | 3 | 10 |
| Single line Block built in EI (B/sec) | 3 | 0 | 0 | 0 | 3 |
| Double line Block built in EI (B/sec) | 3 | 0 | 0 | 0 | 3 |
| Automatic Block sections (B/sec) (स्वचालित ब्लॉक) | 21 | 49 | 21 | 0 | 91 |
| Total (कुल) | 66 | 142 | 138 | 54 | 400 |
1.15 BLOCK PROVING BY AXLE COUNTER (एक्सल काउंटर द्वारा ब्लॉक सिद्धि)
BPAC - SSDAC Sets:
| Make (निर्माता) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| FRAUSHER | 0 | 0 | 0 | 0 | 0 |
| SIEMENS | 0 | 0 | 0 | 0 | 0 |
| ELDYNE | 0 | 0 | 17 | 0 | 17 |
| MEDHA | 0 | 0 | 0 | 0 | 0 |
| GGTRONICS | 0 | 6 | 42 | 24 | 72 |
| CEL | 1 | 0 | 64 | 0 | 65 |
| TOTAL | 1 | 6 | 123 | 24 | 154 |
BPAC - HASSDAC:
| Make (निर्माता) | VSKP | BZA | GTL | GNT | TOTAL (कुल) |
|---|---|---|---|---|---|
| FRAUSHER | 0 | 0 | 0 | 0 | 0 |
| SIEMENS | 0 | 0 | 0 | 0 | 0 |
| ELDYNE | 0 | 0 | 0 | 0 | 0 |
| MEDHA | 0 | 0 | 0 | 0 | 0 |
| GGTRONICS | 74 | 62 | 53 | 33 | 222 |
| CEL | 23 | 57 | 60 | 24 | 164 |
| TOTAL | 97 | 119 | 113 | 57 | 386 |
2.1 RAJAHMUNDRY 2027 PUSHKARAM PREPARATIONS (राजमुंद्री 2027 पुष्करम तैयारी)
LOA has been issued for the above Pushkaram preparations by BZA Division.