Tender For Rehabilitation Of Rail Track For Stacker And Reclaimer At Ntecl
Tender Overview
Project Description
Rehabilitation Of Rail Track For Stacker And Reclaimer At Ntecl
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 28-Jul-2023 | CORRIGENDUM | Date | 07-Aug-2023 |
| 2 | 07-Aug-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 11-Aug-2023 |
| 3 | 11-Aug-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 15-Aug-2023 |
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling of Rail track by removing nut and fix plate by spanner / gas cutting |
| 2 | Chipping of the Grout / Concrete to a depth of 50mm below the rails, cleaning the debris, disposal of the same upto a lead of 50m as per the directions of the EICincluding the cost of al men, machinery and material etc. |
| 3 | Shear Key: Providing and fixing of L shaped 150mm long, 10mm dia mild steel shear key after drilling suitable holes in reinforced ior plain cement conrete with power driven dirll machine to the required depth as per manufacturer\"s specification in RCC beams, walls, columns, slabs etc to introduce steel bars including fixing the steel bars in position using viny ester resin based chemical anchor grout but excluding the cost of reinforcement, including the cost of carrying cutting bending the reinforcement for the required shear key size and shape all complete as per direction of EIC ( Reinforcement Owner issue material) |
| 4 | Supply and application of two component epoxy resing based concreting bonding agent having tacky state after application for a min.5-6 hours, min.50N/mm2 compressive strength at 7 days min.35N/mm2 flexural strength at 7 days, min 20N/mm2 tensile strength at 7 days, min.10N/mm2 shear strength at 7 days between old and new concrete - Application and surface coverage as per manufacturer recommendation. |
| 5 | Supply and application of single component cement based, shrinkage compensated micro concrete (min.50N/mm2 compressive strength at 28 days, min 2.0N/mm2 tensile strength at 28 days, min.5N/mm2 flexural strenth at 28days and min.25KN/mm2 young\"s modulus) with or without addition of aggregate. If required 6 mm to 12 mm chips aggregate shall be used. (aggregate if added will be paid extra) |
| 6 | Extra for providing aggregate for micro concrete of required specification -6 mm to 12 mm chips aggregate with ratio mix as per instruction of EIC shall be added for mico concreting. |
| 7 | Fixing of Rail Track |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedCorrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedCorrigendum-2 Issued
Clarifications on tender conditions and amendments issued.
CompletedCorrigendum-3 Issued
Clarifications on tender conditions and amendments issued.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
CompletedBid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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