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Draft Specification/STR for comment
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Draft Specification/ corrigendum to existing specification/ STR for Comments
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Comments /suggestions are invited from industries / individuals having technical experience and expertise in respective fields/ Approved vendors 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/ corrigendum to the specification. Technical reasons supported with enough documentary evidence, preferably in the fields of Railway applications must be enclosed with offered comments/suggestions.
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Sl No.
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Specification
/STR No.
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Description
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Date of Posting on website
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Last Date of Receipt of Comments
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Contact Details of RDSO personnel
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Remarks
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13.
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Final Draft changes corrigendum no. 2 to IRS specification for Elastic Rail Clips, Sl. No. T-31-2021
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23.05.2023
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07.06.2023
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Director/Track-IV, Track Design Directorate, Anusandhan Bhawan, RDSO, Manak Nagar, Lucknow (U.P) PIN-226011, India,
Ph -0522-2459052,
Fax - 0522-2465769,
Mob: 9794863299
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12.
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Final draft for Indian Railway Standard Specification for Flat Bottom Rails
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20.04.2023
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04.05.2023
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Joint Director/Track-I, Track Design Directorate,
Anusandhan Bhawan, RDSO, Manak Nagar, Lucknow (U.P)
PIN-226011, India,
E-mail: dtd1rdso@gmail.com
Phone no. (office) 0522-2465766,
Mob: 9794863041
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11. |
Draft Item Specific Guidelines & Schedule of Technical requirements for manufacturing & supply of Glass filled Nylon-66 & High viscous Nylon-66 (Document no. TDG 005 Rev ‘2’). |
Draft Item Specific Guidelines & Schedule of Technical requirements for manufacturing & supply of Glass filled Nylon-66 & High viscous Nylon-66 (Document no. TDG 005 Rev ‘2’). |
18.04.2023 |
17.05.2023 |
Director/Track-IV, Track Design Directorate, Anusandhan Bhawan, RDSO, Manak Nagar, Lucknow (U.P) PIN-226011, India,
Ph -0522-2459052,
Fax - 0522-2465769,
Mob: 9794863299
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Draft Item Specific Guidelines & Schedule of Technical requirements for manufacturing & supply of Glass filled Nylon-66 & High viscous Nylon-66 (Document no. TDG 005 Rev ‘2’). is under review |
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10. |
Draft IRS specification for Glass filled Nylon-66 & High Viscous Nylon-66 insulating Liners, Sl no. T-44-2023 |
Draft IRS specification for Glass filled Nylon-66 & High Viscous Nylon-66 insulating Liners, Sl no. T-44-2023 |
18.04.2023 |
17.05.2023 |
Director/Track-IV, Track Design Directorate, Anusandhan Bhawan, RDSO, Manak Nagar, Lucknow (U.P) PIN-226011, India,
Ph -0522-2459052,
Fax - 0522-2465769,
Mob: 9794863299
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Draft IRS specification for Glass filled Nylon-66 & High Viscous Nylon-66 insulating Liners, Sl no. T-44-2023 is under review |
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9. |
IRS:T-29 (Revised-2023)
Reasoned Document
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Indian Railway Standard Specification for Cast Manganese Steel (CMS) Crossings and Weldable Cast Manganese Steel (WCMS) Crossings. |
24.02.2023 |
10.03.2023 |
Director/Track-III, Track Design Directorate, Anusandhan Bhawan, RDSO, Manak Nagar, Lucknow, (U.P.) PIN-226011, India. email: dtd3rdso@gmail.com,
Phone No. (office): Rly-42844, BSNL (Office): 0522-2465768 |
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8. |
Draft policy for Codal life of
Mobile and Stationary Flash Butt Welding Machines. |
Draft policy for Codal life of Mobile and Stationary Flash Butt
Welding Machines |
29.12.2022 |
28.01.2023 |
Director/Track-V,
Track Design Directorate,
Anusandhan Bhawan, RDSO, Manak Nagar,Lucknow (U.P) PIN-226011, India
e-mail:
dirtrack5rdso@gmail.com
Phone No. (office):Rly- 42846,
BSNL-0522-2450960
Mob. 9794863123 |
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7. |
IS/RDSO-TDD/0012:2023 |
Indian Railway Standard Specification for Flat Bottom Rails known as IRS-T-12/2009 specification. |
28.12.2022 |
27.01.2023 |
Joint Director/Track-I,
Track Design Directorate,
Anusandhan Bhawan, RDSO,
Manak Nagar, Lucknow (U.P)
PIN-226011, India,
E-mail: dtd1rdso@gmail.com
Phone no. (office) 0522-2465766,
Mob: 9794863278. |
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6.
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Final draft of Indian Railways standard specification for fabricated switches and crossings, welded/heat treated crossings and switch joint expansion joints (SEJ) |
28.11.2022
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12.12.2022
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Director/Track-III,
Track Design
Directorate,
Anusandhan Bhawan,
RDSO, Manak Nagar,
Lucknow, (U.P.)
PIN-226011, India.
email:
dtd3rdso@gmail.com
Phone No. (office):
Rly-42844,
BSNL (Office):
0522-2465768
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IRS T-10 (Revised 2022) is under review |
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5.
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TDG 0021,Ver. No. 2.0 (Final Draft Changes)
Reasoned Document
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Item Specific Guidelines for CMS/WCMS Crossings (Document No. TDG 0021, Ver. No. 2.0) |
31.10.2022
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14.11.2022
|
Director/Track-III,
Track Design
Directorate,
Anusandhan Bhawan,
RDSO, Manak Nagar,
Lucknow, (U.P.)
PIN-226011, India.
email:
dtd3rdso@gmail.com
Phone No. (office):
Rly-42844,
BSNL (Office):
0522-2465768
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4 |
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Final draft of "Item Specific Guidelines for Thick Web Switches"
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17.03.2022
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31.03.2022
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Director/Track-II, Track Design Directorate, Anusanshan Bhawan, RDSO, Manak Nagar, Lucknow, (U.P.) PIN-226011, India.
email:DTD3rdso@gmail.com
Phone No. (office): Rly-42844, BSNL (office): 0522-2465768
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3 |
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Final Draft of "Item Specific Guidelines for Improved Switch Expansion Joints" |
18.02.2022
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04.03.2022
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Director/Track-III, Track Design Directorate, Anusandhan Bhawan, RDSO, Manak Nagar, Lucknow, (U.P.)
PIN-226011, India.
email: dtd3rdso@gmail.com
Phone No. (office): Rly-42844,
BSNL (Office): 0522-2465768
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2 |
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Final Draft of "Item Specific Guidelines for Fabricated Thick Web curved switches"
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27.12.2021
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10.01.2022
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Director/Track-III,
Track Design Directorate,
Anusandhan Bhawan, RDSO
Manaknagar
Lucknow (U.P.)
Pin-226011 , India
e-mail: dtd3rdso@gmail.com
Phone no. (office): Rly-42844
BSNL (Office): 0522-245768
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1
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Indian Railway Standard Specification For Fusion Welding Of Rails By Alumino – Thermic Process
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26.10.2021
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12.11.2021
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Director/Track-V,
Track Design,Directorate,
Anusandhan Bhawan, RDSO
,Manak Nagar, Lucknow (U.P) PIN-226011, India,
E-mail:rkr.5000@gov.in
Ph-0522-2450960,
Mob:9794863123
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Finalised specification/STR after reviewed
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S.No.
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Specification/ STR No.
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Description
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Date of finalisation incorporating comments
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Remarks
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-
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-
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Source : WELCOME TO RDSO CMS Team Last Reviewed on: 23-05-2023 
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