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 |