Chennai Metro Rail Limited-CMRL has published Supply, Installation, Testing And Commissioning Of Ballastless Track Of Standard Gauge Including All Associated Works In Underground And Elevated Section From Madhavaram Milk Colony To Sholinganallur. Submission Date for this Tender is 20-06-2022. Ballast Tenders in chennai Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 08-Apr-2022 | Corrigendum-01 | Date | 19-05-2022 |
| 2 | 30-Apr-2022 | Revised BOQ | BOQ | 19-05-2022 |
| 3 | 30-Apr-2022 | Clarification for pre bid queries | Technical Bid | 19-05-2022 |
| 4 | 30-Apr-2022 | Addendum 01 | Technical Bid | 19-05-2022 |
| 5 | 07-May-2022 | BOQ | BOQ | 19-05-2022 |
| 6 | 09-May-2022 | BOQ Updated Latest | BOQ | 19-05-2022 |
| 7 | 11-May-2022 | Corrigendum02 | Date | 20-06-2022 |
| Sl. No. | Item Description |
| 1 | Price Centre B |
| 2 | Supply of Permanent way materials |
| 3 | B1.Site Specific Design development, Manufacture, supplyof Standard Gauge Turnouts, trap switches and Scissors crossover with 60 KG (60E1) rails on ballastless track structure with all fittings and fastenings as per the Technical Specifications and as per the drawings approved by the Engineer, Mechanised handling, loading/unloading, customs clearance, transportation and stacking as per the Manufacture"s recommendations and as agreed by the Engineer at Contractor"s developed and maintained Storage Yard in Chennai. |
| 4 | Mainline requirements |
| 5 | 1 in 9 R 300 |
| 6 | 1 in 7 R 190 |
| 7 | 1 in 9R 300Scissors crossover with 5m Track centres ( 4 turnouts and diamond crossings) |
| 8 | 1 in 7R 190Scissors crossover with 11.65m Track centres ( 4 turnouts and diamond crossings) |
| 9 | B2. Design, Manufacture, supply of Standard Gauge fastening system suitable for 60 KG (60E1 profile) rails on ballastless track structure as per the Technical Specifications and as per the drawings approved by Engineer,Mechanised handling, loading/unloading, transportation, customs clearance and stacking as per the Manufacture"s recommendations and as agreed by the Engineer at Contractor"s developed and maintained Storage Yard in Chennai. |
| 10 | 2 holes base plate assembly system |
| 11 | 4 holes base plate assembly system |
| 12 | Check rail chair with components |
| 13 | Design, Manufacture and supply of Insulated Rail Joints suitable for 60 KG, 60E1, 1080 HH rails on ballastless track structure as per the Technical Specifications and as per the drawings approved by Engineer. (excluding the cost of 60KG, 1080 HH rails, which can be used from the rails taken over from CP19 contractor) |
| 14 | B.4 Design, Manufacture, supply of Buffer stops as per the Technical Specifications and Employer"s requirement, Mechanised handling, lifting and lowering and stacking ofBuffer stops and wheel stops as per the Manufacture"s recommendations and as agreed by the Engineer at Contractor"s developed and maintained Storage Yard in Chennai |
| 15 | for Mainline with 25 kmph impact speed |
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