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Draft Specification/STR for comment

 

Comments /suggestions are invited from industries / individuals having technical experience and expertise in respective fields with a view to improve upon the following specifications/STR. Comments/suggestions shall be suggestive in nature, which shall not alter the basic objective of the specification. Technical reasons supported with enough documentary evidence, preferably in the fields of Railway applications must be enclosed with offered comments/suggestions. These comments/suggestions shall be sent in the format for better appreciation, which can be downloaded (click here to down load the format).

 

 

Draft Specification/STR for Comments

 

 

S. No.

Specification
/STR No.

Description

Date of Posting
on website

Last Date
of Receipt
of
Comments

Contact
Details of
RDSO
personnel

Remarks

5.
Specificationmeasuring and recording instrumentation to be fitment/retro-fitted on 8-wheeler Tower cars 
07.08.2025
05.09.2025
1. Kaushal  Kumar Kassi,
Director(TI)-4
Mobile no. 9794863273
Email : directorti4@gmail.com
2. Akhilesh Kumar Shrivastava,DD/TI/III
Mobile no. 9794863257
Email: ddti4rdso@gmail.com
-
4.
Technical Specification Gas Chromatograph for analysis of dissolved gas in Transformer Oil
08.04.2025
07.05.2025
Ramesh Kumar Pal
ADE- TI/III,Mobile No. 9794860641,Email ID:
psi.t@rdso.railnet.gov.in
-
3.
 
Maintenance Instruction for 4 wheeler Tower Wagons covering Instruction for DHTC
14.02.2025
01.03.2025
Girraj Kishore
(DTI-1)  Mobile No. 9794863373 Email ID:
-
2.
For three pully type regulating equipment with
modified pulley groove, three pully type regulating equipment with 2400 kgf
tension & five pulley auto tensioning devices for 25 KV AC traction
19.03.2024 18.04.2024
Joint Director TI-2
Research Designs and Standards Organisation
Manak Nagar, Lucknow, Uttar Pradesh,
PIN CODE-226011
Mobile No. 9794863068
-
1. Specification for Spring Auto Tensioning Device 18.04.2023 17.05.2023
Shri Girraj Kishore
Joint Director
Phone No. 9794863373,
e-mail ID : dtiohed.rdso@gmail.com
-

Final Draft Specification/STR for Comments

 
   

S. No.

Specification
/STR No.

Description

Date of Posting
on website

Last Date
of Receipt
of
Comments

Contact
Details of
RDSO
personnel

Remarks

21.
 
Technical Specification for Gas Chromatograph for analysis of dissolved gas in Transformer Oil
22.08.2025
05.08.2025
Ramesh Kumar Pal
ADE- TI/III
Mobile No. 9794860641
Email ID:
psi.ti@rdso.railnet.gov.in
-
20.
 

Schedule of Technical Requirements for approval of vendors for supply of Traction Power Transformer and Autotransformer

17.06.2025
01.07.2025
Ramesh Kumar Pal
ADE- TI/III
Mobile No. 9794860641
Email ID:
psi.ti@rdso.railnet.gov.in
-
19.
 
 
Schedule of Technical Requirements for approval of Vendors for supply of Control & Relay Panels incorporating protective Relays for 25 kV/ 2x25 kV AC Traction System and Auto Transformer Neutral Current Ratio Based Automatic Fault Locator for 2x25 KV AC
24.03.2025
10.04.2025
Ramesh Kumar Pal
ADE- TI/III
Mobile No. 9794860641
Email ID:
psi.ti@rdso.railnet.gov.in
-
5.

TI/SPC/OHE/WR/1060 (Rev.1)

Reasoned Document

TECHNICAL SPECIFICATION FOR STAINLESS STEEL WIRE ROPES 13.11.2023 28.11.2023
Shri Girraj Kishore
Joint Director/TI-2
Phone No. 9794863373,
e-mail ID : dtiohed.rdso@gmail.com
-
4.
 
SPECIFICATION FOR TENSILE LOAD TESTING MACHINE FOR 25 KV PORCELAIN & COMPOSITE INSULATORS BEFORE INSTALLATION
26.10.2023
12.11.2023
1. Sh. Arvind Kumar, Director(T1)-l
Phone no. 9794863137
E-mail ID: dti1group@gmail.com
 
2. Sh. Akhilesh Kumar Shrivastava ,ADE/TI/III
Mobile no. 9794863257
-
3.
 
Spring Auto Tensioning Device with reasoned documents.
06.09.2023
21.09.2023
Shri Girraj Kishore
Joint Director/TI-2
Phone No. 9794863373,
e-mail ID : dtiohed.rdso@gmail.com
-
2.

Final draft STR No.

TI/STR/006 Rev-06

Reasoned Document

Schedule of Technical Requirements for Approval of Vendors for Supply of 25kV Silicone Composite Insulators as per RDSO’s Specification
No.TI/SPC/OHE/INSCOM/1072(or latest)
05.09.2023 19.09.2023
1. Sh. Arvind Kumar, Director(T1)-l
Phone No. 9794863137
E-mail ID: dti1group@gmail.com
 
2. Sh. Akhilesh Kumar Shrivastava ADE/TI/III
Mobile no. 9794863257
-
1.

ETI/OHE/36 (Rev1)

Reasoned Document

Specification for Galvanised
Steel Wire for 25 kV traction overhead equipment
12.06.2023 26.06.2023
Shri Girraj Kishore
Joint Director
Phone No. 9794863373,
e-mail ID : dtiohed.rdso@gmail.com
-
 

 

 

 

 



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