| Sl | SMI/Instruction No. | Revision No. | Subject | Effective date |
| 1 | TI/MI/0001 | 0 | Failure of 25 KV pedestal insulator | 23.10.1982 |
| 2 | TI/MI/0007 | 0 | Use of disc insulator | 04.06.1984 |
| 3 | TI/MI/0008 | 0 | Failure of 9-T insulator | 14.09.1984 |
| 4 | TI/MI/0011 | 1 | Testing of solid core insulators | 25.05.2001 |
| 5 | TI/MI/0018 | 3 | Winch type ATD | 01.04.2006 |
| 6 | TI/MI/0026 | 2 | Guidelines for capacitor banks | 10.07.2003 |
| 7 | TI/MI/0027 | 0 | Development of 107 sq mm silver bearing CU contact wire | 03.03.1998 |
| 8 | TI/MI/0028 | 2 | OHE on turnout & crossover to avoid panto entanglement | 28.09.2001 |
| 9 | TI/MI/0029 | 3 | 3 pulley type ATD | 01.04.2006 |
| 10 | TI/MI/0034 | 0 | Contact wire in out of run OHE | 01.06.1999 |
| 11 | TI/MI/0035 | 1 | Provision of pipe on hex tie rod of ATD | 28.09.2001 |
| 12 | TI/MI/0036 | 0 | Provision of insulated catenary under over line structures | 08.09.1999 |
| 13 | TI/MI/0037 | 2 | OHE Contact wire & associated fittings | 21.10.2002 |
| 14 | TI/MI/0038 | 2 | Inspection & test schedule for traction transformer | 05.05.2006 |
| 15 | TI/MI/0039 | 1 | Schedule for POH of traction transformer | 01.10.2003 |
| 16 | TI/MI/0039 | 2 | Overhauling of traction transformer | 22.09.2017 |
| 17 | TI/MI/0040 | 0 | Measurement of severity of pollution by brush wash method | 05.04.2005 |
| 18 | TI/MI/0041 | 1 | Condition monitoring of LAs provided on traction systems on IR | 08.04.2010 |
| 19 | TI/MI/0042 | 1 | Testing of insulators | 20.04.2023 |
| 20 | TI/MI/0043 | 2 | SMI for 8 wheeler tower wagon covering DETC & DHTC | 28.11.2017 |
| 21 | TI/MI/0044 | 0 | Guidelines for uniflow overhead loading of rakes in electrified sidings | 28.01.2009 |
| 22 | TI/MI/0044 | 1 | Guidelines for uniflow overhead loading of rakes in electrified sidings | 09/2017 |
| 23 | TI/MI/0045 | 0 | Gas ATD | 01.11.2009 |
| 24 | TI/MI/0047 | - | Precautions for splicing insulated cadmium cupper catenary | 26.09.2012 |
| 25 | TI/MI/0048 | - | Provision of disconnector assembly to the LAs | 08.08.2013 |
| 26 | TI/MI/0048 | 2 | Provision of Disconnector assembly | 20.03.2023 |
| 27 | TI/MI/0049 | 1 | Tolerance and limits in OHE with 65/107 sqmm catenary/ contact wire with 1000 Kg tension | - |
| 28 | TI/MI/0050 | 1 | Prevention of bird menace | 27.09.2021 |
| 29 | TI/MI/0051 | 0 | Installation of ending clamps | 08.12.2017 |
| 30 | TI/MI/0052 | 0 | Maintenance of 4-Wh tower wagon | 27.06.2017 |
| 31 | TI/MI/0053 | - | Pre and Post Monsoon Precautions for Traction Installation | 05.10.2017 |
| 32 | TI/MI/0054 | - | Maintenance of Vacuum CB & BM | 08.09.2017 |
| 33 | TI/MI/0055 | - | Identification of defects by using Thermo vision camera | 26.10.2017 |
| 34 | TI/MI/0056 | 2 | Prevention of monkey menace Nov 20 | 18.11.2020 |
| 35 | TI/MI/0057 | - | Flaw in contact wire | 2021 |
| 36 | TI/MI/0058 | - | Prevention of parting at RRA clamp Feb 2019 | Feb-2019 |
| 37 | TI/MI/0058 | 1 | Prevention of parting of contact wire at RRA clamp | 10.08.2021 |
| 38 | TI/MI/0059 | - | Prevention of bird faults & melting of catenary under suspension clamp | Jan-2020 |
| 39 | TI/MI/0060 | - | Traction Distribution equipment for 160 KMPH train operation | 01.12.2022 |
