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Tender Value
Refer Docs
EMD Value
₹5,300
Closing Date
4 Oct 2026, 2:00 pm5d left
The Chief Engineer
The Chief Engineer, North Chennai Thermal Power Station - I, Chennai - 120
NCTPS I Operation Circle O and E division Fire Fighting Unit I II and III HVWS MVWS systems Overhauling of Emulsifier System of all transformers Main Oil Tank and Cable Galleries during the year 2026 27
2026_EB_708761_1
CE/NCTPS-I/SE/OPN/10/2026-27
Open Tender
Power/Energy Projects/Products
Works
90 days
NCTPS - I
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
₹5,300
Yes
28 Sept 2026
28 Sept 2026
5 Oct 2026
28 Sept 2026
4 Oct 2026
28 Sept 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Charges towards overhauling of deluge valves by dismantling, inspection of internals, thorough cleaning, changing of diaphragm seating washer, replacement of worn out priming system including cost of changing of corroded and worn-out fitting etc. including cost of removing the damaged bolts and retaping. Including special consumables such as,1. GI bend 1 No (Code No.PB-0001), 2.GI Flange 1 No (Code No.FL-0009), 3.Pressure Gauge with cocks 2 no (2x700), 4.Union ½ ” (Code No.PBFL – 0772). | 16 | Nos | 27,200 | ₹4,35,200 |
| 2 | Charges for cleaning the water spray nozzles/bulbs in emulsifier system of size 1"/ 3/4" BSPT including cost of T&P and consumables. | 3,177 | Nos | 26,323 | ₹8,36,28,171 |
| 3 | Charges for renewal of gaskets in flanges and worn out/ corroded clamp fittings in emulsifier system including cost of T&P and consumables.25 NB detection network | 45 | Nos | 21,624 | ₹9,73,080 |
| 4 | Charges for renewal of gaskets in flanges and worn out/ corroded clamp fittings in emulsifier system including cost of T&P and consumables.50 NB spray network | 40 | Nos | 14,172 | ₹5,66,880 |
| 5 | Charges for renewal of gaskets in flanges and worn out/ corroded clamp fittings in emulsifier system including cost of T&P and consumables.80 NB spray network | 15 | Nos | 3,820 | ₹57,300 |
| 6 | Charges for renewal of gaskets in flanges and worn out/ corroded clamp fittings in emulsifier system including cost of T&P and consumables.100 NB spray network | 30 | Nos | 21,624 | ₹6,48,720 |
| 7 | Charges for thorough cleaning and painting of HVWS system pipelines, pylon supports, detector lines, deluge valves, its fittings and Drain oil system pipe lines with two coats of enamel paint including cost of all materials and consumables | 1,159 | m² | 14,172 | ₹1,64,25,348 |
| 8 | Charges for cleaning strainer by dismantling and removal of the top cover of strainer body, removal of the filter element, complete cleaning of the filter element and strainer body, filter mesh and strengthening stiffener rod, reassembling the filter element, fixing the top cover, leak checking. Including cost of T&P and Consumables.For 150mm dia | 5 | Nos | 3,820 | ₹19,100 |
| 9 | Charges for cleaning strainer by dismantling and removal of the top cover of strainer body, removal of the filter element, complete cleaning of the filter element and strainer body, filter mesh and strengthening stiffener rod, reassembling the filter element, fixing the top cover, leak checking. Including cost of T&P and Consumables.For 100mm dia | 8 | Nos | 21,624 | ₹1,72,992 |
| 10 | Charges for cleaning strainer by dismantling and removal of the top cover of strainer body, removal of the filter element, complete cleaning of the filter element and strainer body, filter mesh and strengthening stiffener rod, reassembling the filter element, fixing the top cover, leak checking. Including cost of T&P and Consumables.For 80mm dia | 3 | Nos | 3,820 | ₹11,460 |
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