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| Tender ID | 3671537 |
|---|---|
| Organisation Name | Chennai Metropolitan Water Supply And Sewerage Board |
| Tender Brief | Corrigendum : Improvement To Existing Sewerage System Under Nesapakkam Stp Catchment Area Sw 02 Rehabilitation And Enlargement Of Existing Collection System With Hscs Under 17 Nos Of Ls Sps In Area 9 10 And 13 And Operation And Maintenance Of Entire Collection System For 5 Years |
| Last Date For Submission | 22nd Apr, 2026 |
| Opening Date | 22 Apr, 2026 |
| Document Cost | 0.00 |
|---|---|
| EMD | 14800000.00 |
| Estimated Cost | 0.00 |
| City | Chennai |
|---|---|
| State | Tamil Nadu |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Bill No. 1 - Collection System | ||
| 2 | Desilting the sewer lines through jetting and suction machines including cleaning, barricading, and reconstruction of Manholes for section isolation by plugging and flow stoppage, setting up the over-pumping arrangements, traffic management and dislodging of accumulated silt from the pipelines, removal of silt through suction hose, disposal of removed silt upto a distance of 20 Km, necessary temporary repairs of sewers to stop locational collapses, ingress of ground water in the desilted section of the pipelines all complete as per the instructions of the Engineer-in-charge. in line with the specifications prescribed in IndSTT:201-2022 | ||
| 3 | 150-200mm dia | 27676.46 | mtr |
| 4 | 225-300mm dia | 25167.72 | mtr |
| 5 | 350-400mm dia | 661.96 | mtr |
14 Days Left