Indian Railway main logo Welcome to Indian Railways RDSO Logo
View Content in Hindi
National Emblem of India

About Us



Vendor Interface

News & Events

Staff Welfare

Contact Us

Bookmark Mail this page Print this page


Specification/STR for Comments   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).  


Sl No.



Date of Posting on website

Last Date of Receipt of Comments

Contact Details of RDSO personnel



 Guidelines for Registration/Renewal of Vendors in Bridge & Structure Directorate

To specifically define the common guidelines for vendor approval/vendor registration and renewal for Steel Girders, POT PTFE Bearings, Elastomeric Bearings and Expansion Joints allotted to B&S Directorate of RDSO



Name: Sh.Y.S.Hooda

Director/ B&S/Test. & Insp. Phone No.0522-2465705,email ID:



2. Schedule of Technical Requirements for Fabrication of Steel Girders This schedule covers the norms for evaluation of both the capability and the capacity of any firm to manufacture and supply Steel Bridge Girders. Intended fabricators will be required to fabricate riveted/welded plate girders and riveted/welded open web girders.  -------do--- -------do----  -------do--------- -
3. Schedule of Technical Requirement for Fabrication of POT-PTFE Bearings, Elastomeric Bearings and Expansion Joints This specification covers the norms for objective evaluation of capability and capacity of any firm for manufacture and supply of POT-PTFE Bearings, Elastomeric Bearings and Expansion Joints to Railways or use on railway bridges.  -------do--- -------do----  -------do--------- -
4. Reasoning for significant changes  -  -------do--- -------do----  -------do--------- -


 FINALISED SPECIFICATION/STR AFTER REVIEWED                                  

Sl No.

Specification/STR No.


Date of finalisation incorporating comments

















Source : WELCOME TO RDSO CMS Team Last Reviewed on: 20-07-2012  

  Site Map | Contact Us | Disclaimer | Terms & Conditions | Privacy Policy Valid CSS! Valid XHTML 1.0 Strict

© 2016  All Rights Reserved.

This is the Portal of Indian Railways, developed with an objective to enable a single window access to information and services being provided by the various Indian Railways entities. The content in this Portal is the result of a collaborative effort of various Indian Railways Entities and Departments Maintained by CRIS, Ministry of Railways, Government of India.