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Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
Tender Value
Refer Docs
EMD Value
₹1,200
Closing Date
30 Oct 2026, 2:00 pm
Eligibility, documents, scope, Go/No-Go checksEligibility, required documents, scope of work and Go/No-Go checks for this tender, in one click.
Superintending Engineer /Mechanical-I/MTPS-I
Office of the Superintending Engineer / Mechanical -I Mettur Thermal Power Station- I Mettur Dam-636406
MTPS I M I circle CA RWS Overhauling and Reconditioning of Mini Chlorination System of miscellaneous pump house including spares and internals etc
2026_EB_715496_1
CE/ MTPS-I/ SE/ M-I/ CA/OT. 162 / 2026 -27
Open Tender
Power/Energy Projects/Products
Works
10 days
Mettur Thermal Power Station-I / Mettur Dam
As per the Tender Specifications
4 documents required · 4 mandatory
₹0
₹1,200
Yes
16 Oct 2026
16 Oct 2026
31 Oct 2026
16 Oct 2026
30 Oct 2026
16 Oct 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Charges for isolating the chlorine dosing system, removing the tonner set, lifting and moving the chlorine cylinder to the isolated area, removing the residual chlorine gas through the chlorine leak absorption system as per the plant safety instructions. | 1 | No. | - | - |
| 2 | Charges for Overhauling of Chlorinator including disconnecting the chlorinator from the inlet connection, vacuum outlet and rotameter, inspecting the connecting threads condition, healthiness of the adjustment mechanism and overhauling of chlorinator, including cleaning the internal components like diaphragm, spring, O-ring, gaskets, adjusting mechanism and flow-control components and replacing the spares. | 1 | No. | - | - |
| 3 | Charges for Overhauling of Rotameter including removing the rotameter from the system, inspecting the internal parts like float, float guide, scale and mounting arrangement for float damage, deposits and leakages and cleaning the internal parts and clearing the flow passage. | 1 | No. | - | - |
| 4 | Charges for Overhauling of Automatic Vacuum Regulator (AVR) including dismantling the AVR from the mountings, inspecting the AVR for diaphragm damage, vacuum outlet threads corrosion, cleaning the internal parts like valve stem, valve seating, spring & guide, orifice and O-rings by appropriate cleaning methods; replacing the worn-out parts and reassembling the AVR with new seals. | 1 | No. | - | - |
| 5 | Charges for Overhauling of Pressure Reducing Valve (PRV) including removing, inspecting and cleaning the Pressure Reducing Valve (PRV) internals like diaphragm, O-ring, valve plug and gaskets and replacing the worn-out parts if required and setting the pressure values as per system requirement. | 1 | No. | - | - |
| 6 | Overhauling of gas filter, including removing the filter housing, inspecting the healthiness of the filter element, lead gaskets and O-rings and replacing them if required. | 1 | No. | - | - |
| 7 | Overhauling of Safety Valve including dismantling the safety valve from the mounting, inspecting and cleaning its internals and replacing the worn-out parts if required, and testing the safety valve for lifting and reseating pressure as per system requirement. | 1 | No. | - | - |
| 8 | Replacing the existing chlorine gas tubing and its connections including inlet, outlet and discharge lines total 32 meters by CPVC Pipe with all respective fittings and reconditioning the discharge line ball valves and removing the obstructions from the total system chlorine pipe line. (CPVC Pipe under TNPGCL Scope) | 1 | No. | - | - |
| 9 | Assembling the chlorinator, rotameter, Automatic Vacuum Regulator, Pressure Reducing Valve, Pressure Relief Valve, Gas filter, Gas Pipe line and its mountings and connecting the tonner to the chlorination system and checking the correct alignment, Tightness of fittings and ensuring proper surface matching and gasket healthiness. | 1 | No. | - | - |
| 10 | Lifting and placing the chlorine cylinder on the mini chlorination system bed, connecting the tonner to the chlorine cylinder, checking all connections, testing the vacuum system and conducting functional testing of the system and rotameter with the appropriate chlorine feed. | 1 | No. | - | - |
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