The Delhi Metro Rail Corporation Ltd. (DMRC) has recently issued Letter of Acceptance (LOA) to M/s Paras Railtech Private Limited for the Contract CT-39 – “Supply, Installation, Testing & commissioning of Ballastless/Ballasted Track & Associated Civil Work in Shastri park Depot, Yamuna Bank Depot, Najafgarh Depot & Dwarka Sector-8 Depot” at the total cost of INR 23.46 crore.
The work shall be completed within 09 months.
In July this year, the DMRC had invited online open e-tenders for the Contract CT-39.
Scope of work:
According to the tender document , the scope of work shall include but not limited to the following:
- Supply of P. Way materials such as fastenings, glued insulated joints & buffer stops & (except Rails , Ballastless/Ballasted Turnout and Scissor Cross over which shall be supplied by the Employer). The contractor will make arrangements for mechanised handling and transportation of all materials (including the materials supplied by the Employer) to the site of work.
- The fastening system to be procured and installed in the ballastless track shall comply to the performance criteria issued by Ministry of Railways vide letter No. 2009/proj/MAS /9/2 dated 21-5-2010 and approved by Ministry of Railways, Government of India as on date of opening.
- Railway Board under their letter No. 2010/Proj./Genl/3/3 dated 23.12.2011 have issued ‘Technical standard for Track Structure for Metro Railways/MRTS Systems “a copy of which is enclosed as Annexure ‘A’ of Particulars Specifications provided in volume 3 of Tender documents. The tenders design shall comply with these standards unless instructed by Employer.
- Design of plinth / slab type track structure.
- Setting-out final alignment.
- Welding of UIC 60 IRS-T-12-2009, 1080/880 grade head hardened rails using the specified welding techniques.
- Provision of shear connector, wherever required, between 1st pour and 2nd pour reinforced concrete for ballastless track.
- Testing of components and installation methods.
- For welding of Rails, the bidder shall have RDSO approved Flush Butt Welding Plant with standardization of welding parameters for HH Rails along with final QAP approved by RDSO as per Addendum & Corrigendum slip No. 2 of Manual for Flush Butt Welding of Rails (Revision Jan. 2012) clause 5.6.2 as per Annexure – X & XI or shall have MOU with the owner of such welding plant owner on the date of opening. The bidder should submit documentary evidence in support of above requirement at time of submission.
- The contractor shall be required to interface closely with the various Detailed Design Consultants and the designated civil/structural and system contractors appointed by Employer.
Source: DMRC-Tender Update
