WELCOME TO RDSO

Home

List of Maintenance Instruction (MI) & Instruction (IN)/Other Documents

	Draft Specification/STR for comment

	List of Specification

Bookmark

Mail this page

Print this page

QUICK LINKS

List of Maintenance Instruction (MI) & Instruction (IN)/Other Documents

MAINTENANCE INSTRUCTION (PSI)
SN	Maintenance Instruction No.	Rev	Instruction regarding	Description
	TI/MI/0026(07/03)	2	Capacitor Bank	Periodical maintenance instruction & trouble shooting guidelines for capacitor bank.
	TI/MI/0038(05/06)	2	Transformer	Inspection test schedule for traction power transformer.
	TI/MI/0039(09/17)	2	Transformer	Maintenance Instruction for Overhauling of Traction Transformer
	TI/MI/0041(04/10)	1	Lightening Arrester	Conditioning Monitoring of Lightening Arresters provided on traction system on Indian Railway
5.	TI/MI/0048 Rev.02	2	Lightening Arrester	Maintenance Instruction for provision of disconnection assembly to lightning arrestor provided over 25 kV side of Traction system of Indian Railways.
	TI/MI/054	0	25 kV circuit breaker& Interrupter	Maintenance Instruction and Test schedule for 25 kV Vacuum circuit breaker and Interrupter of Traction system on Indian railways

MAINTENANCE INSTRUCTION / INSTRUCTION (OHE)
SN	Maintenance Instruction / Instruction No.	Rev	Instruction regarding	Description
1.	TI/MI/0018(04/06)	3	OHE, ATD	Winch type regulating equipment.
2.	TI/MI/0027(03/98)	0	OHE Conductor	Development of 107mm² silver bearing copper contact wire (silver contents 0.1%)
3.	TI/MI/0028(09/01)	2	OHE, Panto-entanglement	Overhead equipments (OHE) on turnout/ cross over to avoid panto entanglements.
4.	TI/MI/0029(04/06)	3	OHE,ATD	3:1Ratio, 3Pulley type regulating equipment
5.	TI/MI/0034(06/99)	0	OHE,OOR	Contact wire in out of run OHE
6.	TI/MI/0035(09/01)	1	OHE,ATD	Provision of pipe on Hex Tie Rod of auto Tensioning Device(ATD)
7.	TI/MI/0037(10/02)	2	OHE Contact wire and Associate	Special Maintenance instruction for OHE Contact wire and Associated fittings.
8.	TI/MI/0044 (09/17)	1	Unloading Racks in Electrified section	Guidelines for overhead Hooper/chute/crane loading unloading of rakes in electrified siding
9.	TI/MI/0045 (11/09)	0	Tensioning device	Maintenance instruction for gas auto tensioning device
10.	TI/MI/0049 (05/21)	1	Tolerance and Limits	Tolerance and Limits in 25 kV AC OHE installation with 67/107 sq. mm Catenary/ Contact wire Tension 1000kg/1000kg.
11.	TI/MI/0050 (09/21)	1	Bird Menace	Prevention from Bird Menace on Traction installation (OHE,PSI)
12.	TI/IN/0008(09/01)	0	Copper cross feeder	Instruction for use of copper cross feeders at switching station.
13.	TI/IN/0009(10/01)	0	OHE, Spider	Instruction for splicing of 19/3.99mm Aluminum conductor (spider).
14.	TI/IN/0015(01/10)	0	Wire rope	Instruction for application of lubricant on wire rope Used with auto tensioning devices.
15.	TI/IN/0037 (01/19)	0	ODC	Electrical clearances speed instructions and speed precautions for ODC movement in electrified area.
16.	TI/IN/0041 (09/20)	0	ROCS	Guidelines for Rigid Catenary Overhead Conductor System for use in Tunnels and Retractable Rigid Overhead Conductor System in Sidings/Depots.
16.	TI/IN/0042 (10/20)	0	160kmph	OHE guidelines for increasing speed potential to 160 KMPH on NDLS- HWH and NDLS-BCT routes.
17.	TI/MI/0051 (12/17)	0	Ending Clamp	Ending Clamp
18.	Tl/MI/0053 (10/17)	0	Manson Precautions	Pre and post Monsoon precaution for traction Installation
19.	Tl/MI/0055 (10/17)	0	Thermo vision camera	Maintenance Instruction on Identification of defects on traction installation using thermo-vision camera and preventive action.
20.	TI/MI/0056 (11/20)	2	Monkey Menace	Prevention from monkey menace for Traction Installation.
21.	TI/MI/0059 (01/20)	0	Prevention of Bird fault	To prevent of bird faults and melting/flashing of catenary wire under suspended clamp.
22.	TI/MI/0058 (08/21)	1	Contact wire Parting	To Prevent Contact Wire Parting at RRA location
23.	TI/MI/0060 (12/22)	0	160 kmph train operation.	Maintenance manual for traction distribution equipment (OHE, PSI & SCADA) for 160 kmph train operation.

MAINTENANCE INSTRUCTION /INSTRUCTION OHE-E (Insulator, Tower Wagon)
SN	Maintenance Instruction/Instruction No.	Rev.	Instruction regarding	Description of the Item
1	TI/MI/0001(10/82)	0	Insulators	Failure of 25kV pedestal insulator and to use only solid core support insulator.
2	TI/MI/0007(06/84)	0	Insulators	Use of disc insulator in place of 9-T solid core insulators of 25kV ac OHE.
3	TI/IN/0007(09/01)	0	Insulator	Instruction for action to be taken in-case of failure of 25 kV porcelain Insulator.
4	TI/MI/0008(08/94)	0	Insulators	Failure of 9-T insulator due to non provision of double eye distance rod at BWA location.
7	TI/MI/0040(04/05)	0	Insulators	To measure these severity of pollution by brush wash method
8	Tl/MI/0042(12/08)	0	Porcelain & Composite Insulator	Special maintenance instructions for testing of 25kV Porcelain & composite Insulators before installation.
9	TI/IN/0012(12/05)	0	Insulator	Failure prone insulators, Insulators suspected to be failure prone and those to be retained in service.
10	TI/IN/0013(12/05)	0	Composite Insulator	Action to be taken by Divn./OHE Depots for handling of composite insulators.
11	TI/MI/0043	2	8-Wheeler Tower wagon	Maintenance Instruction for 8-Wheeler Tower Wagons covering instructions for DETC & DHTC.
12	TI/MI/052	0	4- wheeler Tower wagon	Special Maintenance Instruction for 4- wheeler Tower wagon.
13	TI/IN/0040	0	Insulator	Instruction of cleaning of 25KV composite insulators used in Indian railways traction system.

INSTRUCTION (CIVIL)
SN	Instruction No.	Rev.	Instruction regarding	Description of the Item
1	TI/IN/0035 (09/17)	0	Testing of OHE structure foundation	Technical Instruction for Testing of OHE structure’s foundation.
2	TI/IN/0038 (02/19)	0	Earthing Bonding	Technical instruction of earthing bonding on bridges.
3	TI/IN/0039 (01/19)	0	Non schedule hole on steel structure	Technical instruction for making non schedule hole in steel structure of traction installation.

POLICY CIRCULARS

SN	Dated	Document No.	Description

MAINTENANCE INSTRUCTION (PSI)
SN	Maintenance Instruction No.	Rev	Instruction regarding	Description
	TI/MI/0026(07/03)	2	Capacitor Bank	Periodical maintenance instruction & trouble shooting guidelines for capacitor bank.
	TI/MI/0038(05/06)	2	Transformer	Inspection test schedule for traction power transformer.
	TI/MI/0039(09/17)	2	Transformer	Maintenance Instruction for Overhauling of Traction Transformer
	TI/MI/0041(04/10)	1	Lightening Arrester	Conditioning Monitoring of Lightening Arresters provided on traction system on Indian Railway
	TI/MI/0048 Rev.01	1	Lighting Arrester	Maintenance Instruction for provision of disconnection assembly to lightning arrestor provided over 25 kV side of Traction system of Indian Railways.
	TI/MI/054	0	25 kV circuit breaker& Interrupter	Maintenance Instruction and Test schedule for 25 kV Vacuum circuit breaker and Interrupter of Traction system on Indian railways

MAINTENANCE INSTRUCTION / INSTRUCTION (OHE)
SN	Maintenance Instruction / Instruction No.	Rev	Instruction regarding	Description
1.	TI/MI/0018(04/06)	3	OHE, ATD	Winch type regulating equipment.
2.	TI/MI/0027(03/98)	0	OHE Conductor	Development of 107mm² silver bearing copper contact wire (silver contents 0.1%)
3.	TI/MI/0028(09/01)	2	OHE, Panto-entanglement	Overhead equipments (OHE) on turnout/ cross over to avoid panto entanglements.
4.	TI/MI/0029(04/06)	3	OHE,ATD	3:1Ratio, 3Pulley type regulating equipment
5.	TI/MI/0034(06/99)	0	OHE,OOR	Contact wire in out of run OHE
6.	TI/MI/0035(09/01)	1	OHE,ATD	Provision of pipe on Hex Tie Rod of auto Tensioning Device(ATD)
7.	TI/MI/0037(10/02)	2	OHE Contact wire and Associate	Special Maintenance instruction for OHE Contact wire and Associated fittings.
8.	TI/MI/0044 (09/17)	1	Unloading Racks in Electrified section	Guidelines for overhead Hooper/chute/crane loading unloading of rakes in electrified siding
9.	TI/MI/0045 (11/09)	0	Tensioning device	Maintenance instruction for gas auto tensioning device
10.	TI/MI/0049 (05/21)	1	Tolerance and Limits	Tolerance and Limits in 25 kV AC OHE installation with 67/107 sq. mm Catenary/ Contact wire Tension 1000kg/1000kg.
11.	TI/MI/0050 (09/21)	1	Bird Menace	Prevention from Bird Menace on Traction installation (OHE,PSI)
12.	TI/IN/0008(09/01)	0	Copper cross feeder	Instruction for use of copper cross feeders at switching station.
13.	TI/IN/0009(10/01)	0	OHE, Spider	Instruction for splicing of 19/3.99mm Aluminum conductor (spider).
14.	TI/IN/0015(01/10)	0	Wire rope	Instruction for application of lubricant on wire rope Used with auto tensioning devices.
15.	TI/IN/0037 (01/19)	0	ODC	Electrical clearances speed instructions and speed precautions for ODC movement in electrified area.
16.	TI/IN/0041 (09/20)	0	ROCS	Guidelines for Rigid Catenary Overhead Conductor System for use in Tunnels and Retractable Rigid Overhead Conductor System in Sidings/Depots.
16.	TI/IN/0042 (10/20)	0	160kmph	OHE guidelines for increasing speed potential to 160 KMPH on NDLS- HWH and NDLS-BCT routes.
17.	TI/MI/0051 (12/17)	0	Ending Clamp	Ending Clamp
18.	Tl/MI/0053 (10/17)	0	Manson Precautions	Pre and post Monsoon precaution for traction Installation
19.	Tl/MI/0055 (10/17)	0	Thermo vision camera	Maintenance Instruction on Identification of defects on traction installation using thermo-vision camera and preventive action.
20.	TI/MI/0056 (11/20)	2	Monkey Menace	Prevention from monkey menace for Traction Installation.
21.	TI/MI/0059 (01/20)	0	Prevention of Bird fault	To prevent of bird faults and melting/flashing of catenary wire under suspended clamp.
22.	TI/MI/0058 (08/21)	1	Contact wire Parting	To Prevent Contact Wire Parting at RRA location
23.	TI/MI/0060 (12/22)	0	160 kmph train operation.	Maintenance manual for traction distribution equipment (OHE, PSI & SCADA) for 160 kmph train operation.

MAINTENANCE INSTRUCTION /INSTRUCTION OHE-E (Insulator, Tower Wagon)
SN	Maintenance Instruction/Instruction No.	Rev.	Instruction regarding	Description of the Item
1	TI/MI/0001(10/82)	0	Insulators	Failure of 25kV pedestal insulator and to use only solid core support insulator.
2	TI/MI/0007(06/84)	0	Insulators	Use of disc insulator in place of 9-T solid core insulators of 25kV ac OHE.
3	TI/IN/0007(09/01)	0	Insulator	Instruction for action to be taken in-case of failure of 25 kV porcelain Insulator.
4	TI/MI/0008(08/94)	0	Insulators	Failure of 9-T insulator due to non provision of double eye distance rod at BWA location.
7	TI/MI/0040(04/05)	0	Insulators	To measure these severity of pollution by brush wash method
8	Tl/MI/0042(12/08)	0	Porcelain & Composite Insulator	Special maintenance instructions for testing of 25kV Porcelain & composite Insulators before installation.
9	TI/IN/0012(12/05)	0	Insulator	Failure prone insulators, Insulators suspected to be failure prone and those to be retained in service.
10	TI/IN/0013(12/05)	0	Composite Insulator	Action to be taken by Divn./OHE Depots for handling of composite insulators.
11	TI/MI/0043	2	8-Wheeler Tower wagon	Maintenance Instruction for 8-Wheeler Tower Wagons covering instructions for DETC & DHTC.
12	TI/MI/052	0	4- wheeler Tower wagon	Special Maintenance Instruction for 4- wheeler Tower wagon.
13	TI/IN/0040	0	Insulator	Instruction of cleaning of 25KV composite insulators used in Indian railways traction system.

INSTRUCTION (CIVIL)
SN	Instruction No.	Rev.	Instruction regarding	Description of the Item
1	TI/IN/0035 (09/17)	0	Testing of OHE structure foundation	Technical Instruction for Testing of OHE structure’s foundation.
2	TI/IN/0038 (02/19)	0	Earthing Bonding	Technical instruction of earthing bonding on bridges.
3	TI/IN/0039 (01/19)	0	Non schedule hole on steel structure	Technical instruction for making non schedule hole in steel structure of traction installation.

TI/MI/0048 Rev.02

Lighting Arrester

Maintenance Instruction for provision of disconnection assembly to lightning arrestor provided over 25 kV side of Traction system of Indian Railways.

Source : WELCOME TO RDSO CMS Team Last Reviewed on: 23-03-2023