|
CONTENTS.
CHAPTER-XI
DUTIES OF MAINTAINERS
|
| Para No. |
Description |
| 11.1 |
A. Technical Duties of Signal Maintainers |
| 11.2 |
The duties of Signal Maintainer |
| 11.3 |
Locking of Interlocking Frames and Interlocking Circuits |
| 11.4 |
Maintenance Programs Disconnection of apparatus |
| 11.5 |
Failures |
| 11.6 |
Accidents |
| |
B. GENERAL DUTIES OF MAINTAINERS |
| 11.7 |
Knowledge of Rules and Instructions |
| 11.8 |
Staff under maintainer |
| 11.9 |
Maintenance of Muster Sheets etc |
| 11.1 |
Materials and Tools and Plant |
| 11.11 |
Co-operation between Electrical and Mechanical Signal Maintainers |
| Annexure 1 |
Maintainer's report |
| Annexure 2 |
Disconnection Notice |
| Annexure 3 |
Situations in which disconnection Notice need not be issued provided suitable precautions are taken |
| Annexure 4 |
Competency certificate cum training history book. |
| CHAPTER-XII |
| DETAILED INSTRUCTIONS FOR INSTALLATION & MAINTENANCE OF MECHANICAL SIGNALLING EQUIPMENT |
| . |
INSTALLATION
SECTION 'A' – CABINS |
| . |
SECTION 'B' - LEVER FRAME |
| 12.1 |
Cabins |
| 12.2 |
Conformity to drawing and specifications |
| 12.3 |
Marking of parts |
| 12.4 |
Assembling mechanical locking |
| 12.5 |
Checking of components |
| 12.6 |
Erection |
| 12.7 |
Subsequent additions and alterations |
| 12.8 |
Information to the Divisional Signal & Telecommunication Engineer |
| . |
SECTION 'C - LEAD OUTS (RODDING) |
| 12.9 |
Type |
| 12.1 |
Arrangement of Accommodating Cranks |
| 12.11 |
Down rods |
| 12.12 |
Rod connections to accommodating cranks |
| 12.13 |
Crank fastening bolts |
| 12.14 |
Movement of lead off cranks |
| 12.15 |
Use of high cranks |
| 12.16 |
Rod run on curves |
| . |
SECTION 'D' - POINT RODDING AND FITTINGS |
| 12.17 |
Point Rodding |
| 12.18 |
Alignment |
| 12.19 |
Distance from the centre of track |
| 12.20 |
Branching Off |
| 12.21 |
Rodding running under track |
| 12.22 |
Fixing Roller Standard |
| 12.23 |
Spacing of rollers |
| 12.24 |
Location of cranks, compensators, couplings & lug eyes |
| 12.25 |
Offsets in roddings |
| 12.26 |
Offset in cranks and compensators |
| 12.27 |
Fixing Trestles of Point Rod Rollers |
| 12.28 |
Fixing Trestles foundations |
| 12.29 |
Provision of compensators |
| 12.30 |
Fixing cranks and compensators |
| 12.31 |
Joints for connections to cranks and compensators |
| 12.32 |
Joints for branching off |
| 12.33 |
Location of screw joint |
| 12.34 |
Point adjusting screws |
| 12.35 |
Adjustable cranks |
| 12.36 |
Bolts, Nuts, Washers & Pins |
| 12.37 |
Washers |
| 12.38 |
Coach screws |
| 12.39 |
Reaming of pin holes |
| . |
SECTION 'E' - POINTS |
| 12.40 |
Essential requirements before interlocking |
| 12.41 |
Adjustment of Point Switches |
| 12.42 |
Permissible Distances |
| . |
SECTION 'F' - FACING POINT LOCKS, SWITCH & LOCK |
| . |
MOVEMENTS AND SPRING POINT LEVERS - SELF REVERSING |
| 12.43 |
Layout |
| 12.44 |
Notches |
| 12.45 |
Facing Point Lock-plunger type |
| 12.46 |
Obstruction Test |
| 12.47 |
Switch & lock layouts |
| . |
SECTION 'G' - LOCK BARS |
| 12.48 |
Length |
| 12.49 |
Adjustment |
| . |
SECTION 'H' - POINT, TRAP AND SHUNTING PERMITTED |
| . |
INDICATORS |
| 12.50 |
Type, Provision, Placing and Indication |
| . |
SECTION 'I' - LOCATION OF SIGNALS |
| 12.51 |
Deviation to SOD |
| 12.52 |
special instructions |
| 12.53 |
Inspection by a Signal sighting committee |
| . |
SECTION 'J' - SIGNALS AND FITTINGS |
| 12.54 |
Signal arms and its fittings |
| 12.55 |
Slotting |
| 12.56 |
Shunt Signals |
| 12.57 |
Balance Levers |
| 12.58 |
Back Lights |
| 12.59 |
Lopping of trees obstructing visibility |
| 12.60 |
Artificial backgrounds |
| 12.61 |
Posts |
| 12.62 |
Deck Boards |
| 12.63 |
Provision of Signal Dubbers and Kerosene |
| 12.64 |
Cleaning of Signal roundels and lamp lenses |
| . |
SECTION 'K' - DETECTORS |
| 12.65 |
Fitting and placing |
| 12.66 |
Wire connections and adjustment |
| 12.67 |
Signal Slide Notches |
| 12.68 |
Obstruction tests |
| . |
SECTION 'L' - SIGNAL WIRE RUN (SINGLE WIRE) |
| 12.69 |
Spacing of pulleys |
| 12.70 |
Sharp Diversions |
| 12.71 |
Wire runs under track |
| 12.72 |
Wire runs under level crossings |
| 12.73 |
Wire runs on curves |
| 12.74 |
Leading away wire from a main run |
| 12.75 |
Bridge stakes |
| 12.76 |
Wire crossing |
| 12.77 |
Signal wires |
| . |
SECTION 'M' - PULLEY STAKES AND PULLEYS |
| 12.78 |
Fixture and alignment |
| 12.79 |
Fastening pulley brackets |
| 12.80 |
Maximum spacing between the pulley stakes |
| 12.81 |
Alignment of Pulley stakes |
| . |
SECTION 'N' WIRE JOINTS AND SPLIT LINKS |
| 12.82 |
Wire Joints |
| 12.83 |
Split links |
| . |
SECTION 'O' - WIRE ROPE |
| 12.84 |
Galvanized wire rope |
| 12.85 |
Wire rope round wheels |
| 12.86 |
Wire rope on cabin wire adjusters |
| 12.87 |
Precautions in cutting |
| 12.88 |
Lubrication |
| . |
SECTION 'P' - WIRE ADJUSTING APPARATUS (SINGLE WIRE) |
| 12.89 |
Wire adjusting screw |
| 12.90 |
Cabin Wire Adjuster |
| 12.91 |
Additional adjusting screws |
| . |
SECTION 'Q' - FOUNDATIONS (SINGLE WIRE) |
| 12.92 |
Foundations generally |
| 12.93 |
Foundations for cranks and compensators |
| 12.94 |
Foundations for wheels, detectors, point indicators and dwarf signals .. |
| 12.95 |
Fixture of cranks, wheels, detectors, point indicators and dwarf signals to foundations |
| 12.96 |
Foundations for signals |
| 12.97 |
Pits for foundation adjacent to tracks |
| 12.98 |
Concrete foundations |
| . |
SECTION 'R' - DOUBLE WIRE INSTALLATIONS - INTERLOCKING FRAMES AND LEAD OUTS |
| 12.99 |
Type |
| 12.100 |
Double wire levers |
| 12.101 |
Size of Drums |
| 12.102 |
Erection |
| 12.103 |
Levers for operating Points, locks, detectors and signals |
| 12.104 |
Clutch lever-adjustment of clutch |
| 12.105 |
Clutch Resetting Lever |
| 12.106 |
Wire crosses |
| 12.107 |
Double wire operation from single wire lever |
| 12.108 |
Compensators |
| 12.109 |
Application |
| 12.110 |
Installation |
| 12.111 |
Pulleys & Stakes |
| 12.112 |
Fixture and alignment of stakes |
| 12.113 |
Running out wire |
| . |
DIVERSIONS IN TRANSMISSIONS |
| 12.114 |
Use of wire pulleys |
| 12.115 |
Use of wheel with wire rope |
| 12.116 |
Wheel Guides |
| 12.117 |
Length of rope and spacing of joints at diversions |
| . |
WHEEL BASE |
| 12.118 |
Fixing Wheels and Wheel Base foundations |
| . |
JOINTS |
| 12.119 |
Type and location |
| 12.120 |
Disconnecting Link |
| . |
ADJUSTING SCREWS |
| 12.121 |
Provision |
| 12.122 |
Minimum Spacing |
| 12.123 |
Opening |
| . |
POINT, LOCK AND SIGNAL MECHANISMS |
| 12.124 |
Type |
| 12.125 |
Installation of mechanisms |
| 12.126 |
Size of Wire |
| . |
DETECTORS |
| 12.127 |
Fitting of detectors to Points |
| 12.128 |
Connections |
| 12.129 |
Number and spacing |
| 12.130 |
Size of wire |
| 12.131 |
Adjustment |
| 12.132 |
Protecting Covers |
| . |
SECTION 'S' - PAINTING |
| 12.133 |
Equipment to be painted |
| 12.134 |
Colouring Scheme |
| 12.135 |
Interval of Painting |
| 12.136 |
Record of Painting |
| . |
GENERAL INSTRUCTIONS |
| 12.137 |
Stores |
| 12.138 |
Mixing of Paints |
| 12.139 |
Painting of steel works |
| 12.140 |
Enamel Signal Arms |
| 12.141 |
Numbering of Points and Signals |
| 12.142 |
Dates of Painting |
| . |
MAINTENANCE |
| . |
SECTION 'A'- CABINS. |
| 12.143 |
Cabins-cleanliness, repair and fittings |
| 12.144 |
(Left blank Intentionally) |
| . |
SECTION 'B' - LEVER FRAME |
| 12.145 |
Responsibility |
| 12.146 |
Instructions for maintainers |
| 12.147 |
Instructions for Junior Engineer (Signal) |
| . |
SECTION 'C - LEAD OUTS (RODDING) |
| 12.148 to 12.149 |
Lead outs |
| . |
SECTION 'D' - POINT RODDING AND FITTINGS |
| 12.150 |
Examination |
| 12.151 |
Alignment |
| 12.152 |
Rollers |
| 12.153 |
Roller foundations |
| . |
SECTION 'E' - CRANKS, COMPENSATORS, SCREWS, BOLTS, NUTS, PINS AND COTTERS |
| 12.154 |
Examination |
| 12.155 |
Replacement of cracked or broken parts |
| 12.156 |
Cleaning of oil holes |
| 12.157 |
Screws, bolts and nuts |
| 12.158 |
Adjusting Screws |
| 12.159 |
Pins |
| 12.160 |
Keys and Cotters |
| . |
SECTION 'F' - POINTS |
| 12.161 |
Visual inspection |
| 12.162 |
Responsibility of SSE/SE/JE (P-Way) & SSE/SE/JE (Signal) |
| 12.163 |
Damaged switches and packing of sleepers |
| 12.164 |
Testing and adjustment |
| . |
SECTION 'G' - FACING POINT LOCKS, SWTICH & LOCK MOVE-MENTS AND SPRING POINT LEVERS - SELF REVERSING |
| 12.165 |
Facing point locks |
| 12.166 |
Switch & Lock Movement |
| 12.167 |
Loose or cracked parts |
| 12.168 |
Cross Slides .. |
| 12.169 |
Testing Switch and Lock movements and facing point locks |
| . |
SECTION 'H' - LOCK BARS |
| 12.170 |
General |
| 12.171 |
Testing Lock Bars |
| . |
SECTION 'I' - DETECTORS |
| 12.172 |
Detector examination and lubrication |
| 12.173 |
Detector notches |
| 12.174 |
Cleaning of detector shoes and angle slides |
| 12.175 |
Testing detectors |
| 12.176 |
Replacement of cracked or broken parts |
| . |
SECTION 'J' - SIGNAL WIRE RUN (SINGLE WIRE) |
| 12.177 |
Alignment |
| 12.178 |
Wires generally |
| 12.179 |
Wires under track |
| . |
SECTION 'K' - PULLEY STAKES AND PULLEYS |
| 12.180 |
Pulleys and Pulley stakes |
| . |
SECTION 'L' - ELECTRICAL REPEATERS AND SIGNAL LAMPS |
| 12.181 |
Periodical inspection by JE/SE (Signal) |
| 12.182 |
Examination and replacement of Signal & Indicator lamps |
| . |
SECTION 'M' - DOUBLE WIRE INSTALLATIONS - INTERLOCKING FRAMES AND LEAD OUTS |
| 12.183 |
Transmissions Generally |
| 12.184 |
Maintenance of Compensators |
| 12.185 |
Testing Point, Lock, Detector and Signal Levers |
| 12.186 |
Broken wire lock |
| 12.187 |
Broken wire tests |
| 12.188 |
Reconnection or repairs after wire breakage |
| 12.189 |
Responsibility and Periodicity of Broken Wire Tests |
| 12.190 |
Wire stretch on newly laid Double Wire transmission |
| . |
SECTION 'N' - PAINTING |
| . |
SECTION '0' - MAINTENANCE SCHEDULES |
| Annexure 5 |
Essential Requirements before interlocking of a point |
| Annexure 6 |
Colouring scheme |
| Annexure 7 |
Maintenance schedule for mechanical signalling |
| CHAPTER-XIII |
| OVERHAULING AND TESTING OF INTERLOCKINGS (MECHANICAL, ELECTROMECHANICAL AND RELAY INTERLOCKING) |
| . |
GENERAL REQUIREMENTS |
| 13.1 |
Interlocking Frames |
| 13.2 |
System and Equipment Testing |
| . |
SECTION 'A' OVERHAULING OF INTERLOCKING FRAMES, INTERLOCKING KEY BOXES AND STATION MASTER'S SLIDE CONTROL FRAMES |
| 13.3 |
Periodicity |
| 13.4 |
Programme of overhauling |
| 13.5 |
Requirement of materials for overhauling |
| 13.6 |
Interlocking Frame |
| 13.7 |
Detailed Instructions for Overhauling |
| 13.8 |
Resumption of normal working |
| 13.9 |
Overhauling of Interlocking Key Boxes |
| 13.10 |
Overhauling of Station Master's Slide Control Frame |
| 13.11 |
Certificate of Overhauling |
| . |
SECTION 'B' TESTING OF INTERLOCKING FRAMES, INTER- LOCKING KEY BOXES AND STATION MASTER'S SLIDE CONTROL FRAMES |
| 13.12 |
Periodicity |
| 13.13 |
Programme of Testing |
| 13.14 |
Essential requirements of Locking to be tested |
| 13.15 |
Methods of testing |
| 13.16 |
Testing by the Supervisory SSE/SE/JE (Signal) |
| 13.17 |
Testing by the Divisional/Assistant Signal and Telecommunication Engineer |
| 13.18 |
Instructions for testing |
| 13.19 |
Test Charts |
| 13.20 |
Lost Motion Test |
| 13.21 |
Certificate of testing locking |
| . |
SECTION 'C' RECORDS |
| 13.22 |
Records of testing and overhauling |
| 13.23 |
Date of last overhauling and testing |
| . |
SECTION 'D' TESTING AND OVERHAULING OF ELECTRO- MECHANICAL INSTALLATIONS |
| 13.24 |
Mechanical Locking |
| 13.25 |
Electrical Locking |
| 13.26 |
Testing and overhauling of Electrical Locking |
| 13.27 |
Testing of other electrical equipments |
| 13.28 |
Date of last overhauling and testing |
| 13.29 |
Certificate of overhauling |
| . |
SECTION 'E' TESTING OF ELECTRICAL SIGNALLING CIRCUITS |
| 13.30 |
General |
| 13.31 to 3.32 |
Test Procedures |
| 13.33 |
Testing Instruments |
| 13.34 |
Physical inspection of the installation |
| 13.35 |
Checking of the wiring |
| 13.36 |
Test of individual circuits |
| 13.37 |
Testing of individual apparatus |
| 13.38 |
System Testing of Installation |
| 13.39 |
Typical testing Procedure for Panel Interlocking/Route Relay Interlocking Installations |
| 13.40 |
Periodicity of tests |
| 13.41 |
Precautions during testing |
| Annexure 8 |
Certificate of overhauling interlocking frames |
| Annexure 9 |
Certificate of testing locking |
| CHAPTER-XIV |
| LEVEL CROSSING |
| 14.1 |
General |
| 14.1.1 |
Classification of level crossings |
| 14.1.2 |
Gates |
| 14.1.2.1 |
Non-interlocked gates |
| 14.1.2.2 |
Interlocked gates |
| 14.1.2.3 |
Engineering gates |
| 14.1.2.4 |
Traffic gates |
| 14.1.3 |
Normal position of gates |
| 14.1.4 to 14.1.7 |
Equipment at level crossing |
| 14.1.8 |
Interlocking |
| 14.1.9 |
Communication |
| 14.1.10 |
Approach warning |
| 14.2 |
Installation |
| . |
(A) Instructions applicable to both mechanical and electrical lifting barriers |
| . |
(B) Mechanical lifting barriers |
| . |
(C) Electric lifting barrier |
| 14.3 |
Maintenance |
| 14.3.1 |
Mechanical lifting barriers |
| 14.3.2 |
Electric lifting barrier |
| Annexure 10 |
Safety measures to be provided at Level Crossings |
| Annexure 11 |
Maintenance schedule of Level Crossing |
| CHAPTER-XV |
| CABLES |
| 15.1 |
General |
| . |
Part I Cables |
| . |
SECTION 'A' - REQUIREMENTS |
| 15.2 |
Types of cables |
| 15.3 |
Planning |
| 15.4 |
Laying cable above ground |
| 15.5 |
Cable laid underground |
| 15.6 |
Laying of cable in ducts |
| 15.7 |
Laying of different type of cable in same duct |
| 15.8 |
Laying of other department cable |
| 15.9 |
Storing & transportation of cable |
| . |
SECTION 'B' – INSTALLATION |
| 15.1 |
Paying out & testing the cable |
| 15.11 to 15.13 |
Laying |
| 15.14 |
Cable crossing |
| 15.15 |
Cable markers |
| 15.16 |
Precaution to be taken while carrying the cable |
| 15.17 |
Excavation of trenches |
| 15.18 |
Back filling of the trench |
| 15.19 |
Earth of the trench |
| 15.2 |
Laying near to sleeper |
| 15.21 |
Cable Joints |
| 15.22 |
Supervision of cable laying |
| . |
SECTION 'C' – MAINTENANCE |
| 15.23 |
Testing of cables |
| 15.24 |
Earth leakage detectors |
| 15.25 |
Cable termination devices |
| 15.26 |
Excavation in the vicinity of underground signalling cable |
| 15.27 |
Inspection of protective work |
| . |
Part II Overhead Lines |
| Annexure 12 |
Instruction for insulation resistance testing of signalling cable |
| Annexure13 |
(Left blank intentionally) |
| CHAPTER-XVI |
| POWER SUPPLY ARRANGEMENTS |
| 16.1 |
General |
| 16.2 |
Sources of Power Supply |
| 16.3 |
Distribution of Power Supply |
| 16.4 |
Power Supply Equipment |
| 16.5 |
Installation of Primary Cells |
| 16.6 |
Installation of Secondary Cells |
| 16.7 |
Installation of Power Supply Equipment |
| 16.8 |
Installation of DG Set |
| 16.9 |
Maintenance of Primary Cells |
| 16.1 |
Maintenance of Secondary Cells |
| 16.11 |
Maintenance of Power Supply Equipment |
| 16.12 |
Maintenance of DG Set |
| Annexure 14 |
Fuel consumption logbook |
| Annexure 15 |
Installation and maintenance instructions for self regulating battery charger as per IRS : S 86-2000 |
| Annexure 16 |
Secondary battery history card |
| Annexure 17 |
(Left blank intentionally) |
| CHAPTER-XVII |
| TRACK CIRCUITS AND AXLE COUNTERS |
| . |
I. TRACK CIRCUITS |
| . |
A. REQUIREMENTS |
| 17.1 |
Types of Track Circuits |
| 17.2 |
Minimum Length |
| 17.3 |
Series connection of tracks |
| 17.4 |
Track relays |
| 17.5 |
Permanent way requirements of track circuits |
| . |
B. INSTALLATION |
| 17.6 |
Location of track relays |
| 17.7 |
Loading of track relay contacts |
| 17.8 |
Jumper connections |
| 17.9 |
Lead Wires |
| 17.10 |
Bond Wires and Rope Wires |
| 17.11 |
Track Circuit Termination |
| 17.12 |
Cut Section (fed over) arrangement of Track Circuits |
| 17.13 |
Insulated Rail Joints |
| 17.14 |
Track Indicators |
| 17.15 |
DC Track Circuits |
| 17.16 |
AC 50Hz/ 83.33 Hz Track Circuits |
| 17.17 |
AC 50 Hz Track Circuits with Vane type Relays |
| 17.18 |
AC 50Hz/ 83 -1 Hz Track Circuits with Motor type Relays |
| 17.19 |
Audio frequency Track Circuits |
| 17.20 |
High Voltage Impulse Track Circuits |
| |
C. MAINTENANCE |
| 17.21 |
General |
| 17.22 |
Track Relays |
| 17.23 |
Insulated Rail Joints |
| 17.24 |
Detection of faulty insulated joint |
| 17.25 |
Stretcher Bars and Point Rodding Connections |
| 17.26 |
Bond Wires/Rope Wires |
| 17.27 |
Jumper Connections |
| 17.28 |
Ballast |
| 17.29 |
Drainage |
| 17.30 |
Joint Inspection of Track by S&T and Permanent Way Inspector |
| 17.31 |
Train Shunt |
| 17.32 |
Track Circuit Test Record Card |
| 17.33 |
Track Batteries/Track Feed Apparatus |
| 17.34 |
Limiting Reactance of AC track circuit |
| 17.35 |
Measurement of Phase Angle of AC track circuit |
| 17.36 |
Raking out of cinders |
| 17.37 |
Rusty Rails |
| . |
II AXLE COUNTERS |
| . |
A. REQUIREMENTS |
| 17.38 to 17.42 |
Composition, application |
| . |
B. INSTALLATION |
| 17.43 |
Installation of track devices and trolley protection track circuit |
| 17.44 to 17.47 |
Resetting of axle counter |
| 17.48 |
Protection for axle counter block working |
| 17.49 |
Fixing of double rail mounted track device |
| . |
C. MAINTENANCE |
| 17.50 to 17.53 |
Maintenance instructions and practices |
| Annexure 18 |
Centralization of DC shelf type track relays |
| Annexure19 |
Track circuit test record card |
| Annexure 20 |
Track circuit test card |
| Annexure 21 |
Maintenance card - Jeumont track circuit |
| Annexure 22 |
Maintenance Instructions for Axle Counter |
| Annexure 23 |
(Left blank Intentionally' |
| CHAPTER-XVIII |
| BLOCK INSTRUMENTS |
| . |
INSTALLATION |
| . |
SECTION 'A' - GENERAL |
| 18.1 |
Fixture |
| 18.2 |
Painting |
| 18.3 |
Transmission Media and other wires |
| 18.4 |
Block instruments distinction of |
| 18.5 |
Protective meanures against power line parallelism |
| 18.6 |
Earth |
| . |
SECTION 'B' - SINGAL LINE TOKEN INSTRUMENTS |
| 18.7 to 18.9 |
Installation |
| 18.10 to 18.3 |
Tests to be conducted after installation and before commissioning |
| . |
SECTION 'C' - DOUBLE LINE BLOCK INSTRUMENTS |
| 18.14 |
Relays |
| 18.15 |
Block Release |
| 18.16 to 18.20 |
Tests to be conducted at the time of installation |
| . |
SECTION 'D' SINGLE LINE TOKENLESS BLOCK INSTRUMENT |
| 18.21 |
Mounting of instrument |
| 18.22 |
Checks required before installation of instrument |
| 18.23 |
Issulation Resistance |
| 18.24 |
Block Release |
| 18.25 to 18.30 |
Testing of Single Line Tokenless Bleck Block Instruments |
| . |
MAINTENANCE |
| . |
SECTION 'E' TOKEN INSTRUMENTS - GENERAL |
| 18.31 |
Register of block Instruments |
| 18.32 |
Censuse of Tokens |
| 18.33 |
Damaged Tokens |
| 18.34 to 18.36 |
Lost Tokens |
| 18.37 |
Balancing Token |
| 18.38 |
Token pouches |
| 18.39 |
Responsibility of the Operating Staff |
| 18.40 |
Importance of bell signals |
| . |
SECTION 'F' - BLOCK INSTRUMENTS & THEIR ANCILLARY APPARATUS GENERAL INSTRUCTIONS – MAINTENANCE |
| 18.41 |
Maintenance Check |
| 18.42 |
Overhauling of Block Instruments |
| 18.43 to 18.46 |
Block Earths |
| . |
SECTION 'G' - MAINTENANCE - DETAILED INSTRUCTIONS |
| 18.47 to 18.54 |
Token Instruments |
| 18.55 to 18.56 |
Double Line Block Instruments |
| . |
SECTION 'H' - MAINTENANCE SCHEDULE |
| 18.57 |
Maintenance Schedule for Block Instruments |
| . |
SECTION 'I' - AXLE COUNTER BLOCK INSTRUMENTS |
| 18.58 |
Maintenance of Axle Counter Block Instrument |
| . |
SECTION 'J' - SOLID STATE BLOCK SYSTEM |
| 18.59 |
Maintenance of Solid State Block System |
| Annexure 24 |
Painting Scheme-Block Signalling Equipment |
| Annexure 25 |
Format for recording particulars of lost token |
| Annexure 26 |
Token Balance Book Format |
| Annexure 27 |
Method of finding out the resistance of an earth |
| Annexure 28 |
Schedule of Maintenance for Block Instrument |
| CHAPTER-XIX |
| DETAILED INSTRUCTIONS FOR INSTALLATION & MAINTENANCE OF ELECTRICAL SIGNALLING EQUIPMENT |
| . |
SECTION 'A' - GENERAL INSTRUCTIONS FOR PROPER USE OF TOOLS |
| 19.1 to 19.3 |
General Instructions |
| 19.4 |
Soldering Connections |
| 19.5 |
Wire Termination |
| . |
SECTION 'B' - COLOUR LIGHT SIGNALS INSTALLATION |
| 19.6 |
Type |
| 19.7 |
Visibility |
| 19.8 |
Location |
| 19.9 |
Mounting and Fixtures |
| 19.10 |
Alignment |
| 19.11 |
Focussing |
| 19.12 |
Hoods and Back Screens |
| 19.13 |
Cables |
| 19.14 |
Gaskets and Sealing |
| 19.15 |
Locking |
| . |
SECTION 'C - ELECTRIC SIGNAL MACHINES |
| 19.16 |
Type |
| |
INSTALLATION |
| 19.17 to 19.18 |
Installation |
| 19.19 |
Testing |
| 19.20 |
Locking |
| . |
SECTION 'D' - ELECTRICALLY LIT SEMAPHORE SIGNALS |
| 19.21 to 19.23 |
Installation |
| . |
SECTION 'E' - ELECTRIC SIGNAL REVERSERS ...... |
| 19.24 |
Type |
| 19.25 |
Fixing |
| 19.26 |
Locking |
| 19.27 |
Installation |
| . |
SECTION 'F' - ELECTRIC POINT MACHINES REQUIREMENTS |
| 19.28 to 19.33 |
Installation |
| 19.34 |
Initial adjustment of Point Machine |
| 19.35 |
Adjustment of Driving Rod |
| 19.36 |
Adjustment of detector contacts |
| 19.37 |
Adjustment of friction clutch |
| 19.38 |
Obstruction Test |
| |
SECTION 'G' - ELECTRICAL DETECTOR |
| 19.39 to 19.46 |
Installation |
| 19.47 |
Circuit Controller |
| |
SECTION 'H' - RELAYS REQUIREMENTS |
| 19.48 |
Type |
| 19.49 |
Flasher |
| 19.5 |
Storage |
| 19.51 |
Protection |
| 19.52. |
Transportation |
| . |
INSTALLATION |
| 19.53 to 19.58 |
Location |
| 19.59 |
Code Pin Configuration |
| 19.60 |
Relay Clip |
| 19.61 |
Relay Index Board |
| 19.62 |
Cross protection and double cutting |
| 19.63 |
Contact Chart |
| 19.64 |
Sealing of Plug-in Relays |
| . |
SECTION 'I' - STATION MASTER'S SLIDE CONTROL FRAMES .. |
| 19.65 |
Type |
| 19.66 |
Fixing |
| 19.67 |
Location |
| 19.68 |
Mechanical Locking |
| 19.69 |
Locking or sealing |
| . |
SECTION 'J' - ELECTRIC KEY TRANSMITTER INSTALLATION |
| 19.70 |
Type |
| 19.71 |
Fixing |
| 19.72 |
Location |
| 19.73 |
Communication |
| 19.74 |
Keys |
| 19.75 |
Sealing |
| . |
SECTION 'K' - ELECTRIC LEVER LOCK |
| 19.76 to 19.78 |
Installation |
| . |
SECTION 'L' - SIGNAL INDICATOR |
| 19.79 |
Location |
| 19.80 |
Protection |
| 19.81 |
Audible Warning |
| 19.82 |
Wiring |
| 19.83 |
Signal Arm & Light Repeater |
| 19.84 |
Colour Light Signal Indicator |
| 19.85 to 19.86 |
(Left blank intentionally) |
| . |
SECTION 'M' - FUSES |
| 19.88 to |
Fuses |
| . |
SECTION 'N' - EARTH CONNECTIONS |
| 19.88 to 19.91 |
Earth Connections |
| 19.92 |
Method of obtaining Earth |
| 19.93 |
Earthing Leads |
| 19.94 to 19.101 |
Earth Electrode Siting |
| 19.102 |
Earth Resistance |
| 19.103 |
Earth Electrodes |
| 19.104 |
Watering |
| 19.105 |
Earth Connections |
| . |
SECTION 'O' - PAINTING OF ELECTRICAL SIGNALUNG EQUIPMENT |
| 19.106 |
Colour Scheme |
| 19.107 |
Interval of Painting |
| . |
COLOUR LIGHT SIGNALS |
| 19.108 |
Cleanliness of Lenses |
| 19.109 |
Replacement |
| 19.110 |
Maintenance checks |
| . |
ELECTRIC SIGNAL MACHINES |
| 19.111 |
Cleanliness |
| 19.112 |
Lubrication |
| 19.113 |
Contacts |
| 19.114 |
Commutators and Brushes |
| 19.115 |
Tests |
| . |
ELECTRICALLY LIT SEMAPHORE SIGNALS........ |
| 19.116 |
Maintenance |
| . |
ELECTRIC SIGNAL REVERSERS |
| 19.117 |
Maintenance |
| 19.118 |
Tests |
| . |
ELECTRIC POINT MACHINES |
| 19.119 to 19.126 |
Maintenance |
| 19.127 to 19.129 |
Tests |
| . |
ELECTRIC DETECTOR |
| 19.130 to 19.133 |
Maintenance |
| 19.134 |
Obstruction Test |
| 19.135 |
Circuit Controller |
| . |
RELAYS |
| 19.136 to 19.138 |
Maintenance |
| 19.139 to 19.140 |
Periodical Inspection |
| 19.141 |
Overhauling |
| . |
STATION MASTER'S SLIDE CONTROL FRAMES |
| 19.142 |
Maintenance |
| 19.143 |
Testing and Overhauling |
| . |
ELECTRIC KEY TRANSMITTER |
| 19.144 |
Maintenance |
| 19.145 |
Testing of Key Transmitter |
| . |
ELECTRIC LEVER LOCK |
| 19.146 |
Maintenance |
| . |
SIGNAL ARM AND LIGHT INDICATORS |
| 19.147 |
Maintenance |
| . |
MAINTENANCE SCHEDULE |
| 19.148 |
Schedule of Maintenance of Electrical Signalling Equipment |
| Annexure 29 |
Colour Scheme for Electrical Signal Equipment |
| Annexure 30 |
Schedule of Maintenance Electrical Signalling Equipment |
| CHAPTER-XX |
| AUTOMATIC BLOCK SIGNALLING |
| 20.1 |
INSTALLATION |
| 20.1.1 |
General |
| 20.1.2 |
Signals |
| 20.1.3 |
Level Crossings |
| 20.1.4 |
Track circuits |
| 20.1.5 |
Power Supply |
| 20.1.6 |
Installation in 25 kv AC electrified areas |
| 20.1.7 |
Installation of Cables |
| 20.1.8 |
Electrical signalling arrangement |
| 20.2 |
MAINTENANCE |
| 20.2.1 to 20.2.2 |
Signal lamp |
| 20.2.3 |
Test by SSE (Signal) |
| 20.2.4 |
Failures reported vby driver |
| 20.2.5 |
Track circuits .. |
| 20.2.6 |
Power Supply |
| 20.2.7 |
Electrical signalling arrangements |
| 20.2.8 |
Cables |
| CHAPTER-XXI |
| RELAY AND ELECTRONIC INTERLOCKING |
| . |
A RELAY INTERLOCKING |
| 21.1 |
General Requirement |
| 21.2 |
Control Panel |
| 21.3 |
Control Panel Indication |
| 21.4 |
Interlocking & circuit requirements |
| 21.5 |
Route Release Circuits |
| 21.6 |
Signal control circuits |
| 21.7 |
Interlocking of level crossing gates |
| 21.8 |
Point interlocking & control circuits |
| 21.9 |
Cross protection |
| 21.1 |
Relays |
| 21.11 |
Signals |
| 21.12 |
Points |
| 21.13 |
Track circuits |
| 21.14 |
Cables |
| 21.15 |
Wiring & Relay racks |
| 21.16 |
Fuses, terminals & Terminal links |
| 21.17 |
Power supply arrangements |
| 21.18 |
General |
| . |
B ELECTRONIC INTERLOCKING |
| . |
(Section left blank) |
| CHAPTER-XXII |
| SPECIAL REQUIREMENTS OF SIGNALLING IN 25KV AC ELECTRIFIED AREA |
| 22.1 |
General |
| 22.2 |
Signal structure |
| 22.3 |
Visibility of signals |
| 22.4 |
Cables and Cable Laying |
| 22.5 |
Signalling and Interlocking Circuits |
| 22.6 |
Line circuits |
| 22.7 |
Signal feed Circuitry |
| 22.8 |
Point operation and Detection |
| 22.9 |
Block working |
| 22.1 |
Track circuits |
| 22.11 |
Power Supply |
| 22.12 |
Axle counter |
| 22.13 |
ATP system |
| 22.14 |
Earthing |
| 22.15 |
Rules for Protection of Staff working on Signal & Telecommunication Installation Extracts of Para 20.5 of Appendix 1 of ACTM Vol. II, Part II |
| Annexure 31 |
Detailed Instructions for measurement of stray Direct Current before installation of DC Single Rail Track Circuits |
| Annexure 32 |
Provisions of Part 'J' of Permanent Way Manual |
| Annexure 33 |
RE Drawing from 22.1 to 22.16 |