MTPS I Civil Circle Annual Over haul 2026-27 - Cleaning of columns, Beams, drift eliminators, louvers and stacks in cooling tower cells including removal of silt/slush in cold water basin in Cooling tower III
TNEB Limited / TANGEDCO · Mettur Dam, Tamil Nadu · Civil Works & Infrastructure · open
Key facts
- EMD: ₹2K
- Published: 21 Oct 2026
- Closing date: 11 Nov 2026
- Status: open
- Status as of: 06 Nov 2026 03:34 UTC
- Department: TANGEDCO
- Office: Chief Engineer / MTPS I / Mettur Dam; SE-Civil-MTPS-I
Description
Annual overhaul cleaning work at Cooling Tower III, Mettur Thermal Power Station I, including cleaning cooling tower columns, walls, beams, drift eliminators, louvers and stacks; dewatering cold water basins; and removing silt and slush.
Eligibility & requirements
- Startup relaxation: No
- MSE relaxation: No
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Commercial terms
- Bid type: Item Rate
- Make in India (MII): No
- MSE preference: No
Line items (8)
- Cleaning the columns, walls, beams inside the cell, thoroughly scrapping with necessary steel strips, brooms, wire brush etc., washing and cleaning with water jet including providing safety helmets, safety belt, necessary scaffolding arrangements as directed by the Engineer at site, including all labour charges, cost of scaffolding arrangements, charges towards safety appliances, charges towards pumping & water jet arrangements, cost of all T & P ‘s, cost of scrapping tools, all lead & lift etc., complete. — Qty: 6331 1 m² (One Square metre)
- Cleaning the inside wall surface of stack at an average height of 15 m from ground level including providing hanging scaffolding arrangements or any other alternate safe and suitable scaffolding arrangements as approved by Engineer at site and supplying the labour with necessary safety appliances like safety belt, helmet, face mask etc., cleaning the surface with water jet, including cost of all materials, all lead, lift, charges for scaffolding arrangements, cost of scrapping tools, charges towards safety appliances and watering arrangements, all lead, lift etc., complete. — Qty: 2375 1 m² (One Square metre)
- Cleaning the accumulated silt and algae deposit in the drift eliminators with wire brush, steel strips, brooms etc., without damaging the drift eliminators, cleaning with water jet including providing necessary scaffolding arrangements & platform for standing and stacking the drift eliminators including the cost of all labour charges, cost of scaffolding arrangement, charges towards safety appliances, cost of scrapping tools, charges towards pumping and water jet arrangements, all lead, lift etc ., complete — Qty: 2628 1 m² (One Square metre)
- Cleaning the columns, beams, louvers, fill bars on the outside of the cell thoroughly scrapping with necessary steel strips, brooms, wire brush etc including providing safety helmets, safety belt, necessary scaffolding arrangements as directed by the Engineer at site, including all labour charges, cost of scaffolding arrangements, charges towards safety appliances, cost of all T & P‘s, cost of scrapping tools, all lead & lift etc., complete. — Qty: 6591 1 m² (One Square metre)
- Dewatering of Cold water basins using pumps of required capacities including Hire charges for pump sets, transporting charges of pump set, cost of all required accessories and installing the pump set at site for dewatering work, labour charges for operating the pump set, cost of pump accessories replaced/used, dismantling charges of pump with required accessories on completion of work, including cost of all labour charges, all lead & lifts, all T&P ‘s etc., complete — Qty: 10857 1 m³ (One Cubic metre)
- Removal of silt and slush in the cold water basin using basket and vessels and lifting from basin to ground level by manually and then disposing the same away from site with a lead of 1km including the cost of all materials, watering arrangements, all labour charges, all lead & lift, and arresting the leak water from top log gate using gunny bags etc., complete. — Qty: 311 1 m³ (One Cubic metre)
- Cleaning the surface of the submerged Columns, side walls, Floor of the cold water basin with water jet including the cost of all materials, watering arrangements, all labour charges, all lead & lift, etc., complete. — Qty: 5263 1 m² (One Square metre)
- Supplying and filling of the empty gunny bags with filling sand, stitching them intact, conveyance to site, placing/packing them at gate grooves for arresting leakage of water in front of C.T sump including cost of all materials, all lead & lifts, all labour charges etc., complete. — Qty: 75 1 Bag (One Bag)
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