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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 2₹10.5 LAccepted-AOC 35 238 V O C NAGAR THANGAMAPURIPATTINAM METTUR DAM 636 402 | SALEM | TAMIL NADU | 636402 | ₹10.5 L Quoted ₹9.9 L | 2 | Accepted-AOC L1 |
| 2 | 1₹9.8 LRejected-AOC 36 151 E 25 PERIYAR NAGAR THANGAMAPURIPATTINAM METTUR DAM 02 | SALEM | TAMIL NADU | 621011 | ₹9.8 L | 1 | Rejected-AOC L2 |
| Sl No | Description | Qty | Unit | NEW SRI VENKATESWARA ENGINEERING WORKS L2 | TAM AND CO L1 |
|---|---|---|---|---|---|
| 1.00 | Replacement of defective /worn out GV/GLV 1"/1500/2500 class valves or equivalent.
Charges for cutting the defective 1" valve or equivalent 2 nos 1” joints in drain /vent line, grinding and welding the new valve in the line by IBR welder. | 130 | Joints | 2,200 ₹2.9 L | 2,178 ₹2.8 L |
| 2.00 | Replacing the defective drain line valves pipes or equivalent in Heater drip, Condenser air, Axillary steam and drain water lines etc by Non IBR welder.
Charges for cutting the defective 1" valve or pipe or equivalent joints in drain /vent line, grinding and welding the new valve/line in the line by Non IBR welder. | 130 | Joints | 1,600 ₹2.1 L | 1,567 ₹2.0 L |
| 3.00 | Replacing the defective drain line valves or equivalent in Cooling water lines and ACW lines by Non IBR welder. (ERW pipe, reducer & bends) | 50 | Joints | 1,600 ₹80,000 | 1,567 ₹78,350 |
| 4.00 | Changing of CRH (Left and Right) line flange and dummy flange gaskets.
a) Providing the scaffolding arrangements. Disassembling the CRH line flange studs and dummy flange bolts. Removing the spacer flange for inspection. | 2 | Nos | 13,000 ₹26,000 | 12,955 ₹25,910 |
| 5.00 | b) Cleaning the spacer flange at both sides and mating surface of the line flange, Dummy flange. Providing the gaskets and positioning the spacer flange, Reassembling the CRH line flange and dummy flange by tightening the studs / bolts without any leak. | 2 | Nos | 13,000 ₹26,000 | 12,955 ₹25,910 |
| 6.00 | Overhauling of GV 250 /250 ATA III Gr. MO with Bypass Valve:
Dismantling the valve, cleaning all the parts, checking the actuator bearings, seating surfaces. Lapping the gate and seat for perfect blue matching, reassembling the valve with new self-sealing ring and gland packing. Checking and cleaning the actuator thrust base bearing and lubrication to the bearings. | 2 | Nos | 18,600 ₹37,200 | 18,585 ₹37,170 |
| 7.00 | Overhauling of GV 10"/1500 Class HO and PNRV 250 / 250 ATA, SCNRV 300 /150 Class, GV/GLV 10 “/150, 300 class, 12 “/150, 300 class.
Dismantling the valve, cleaning all the parts, Checking the seating surfaces. Lapping the gate/seat & flap/disc for perfect blue matching. Reassembling the valves with new self-sealing ring and bonnet gaskets and gland packing rings. | 2 | Nos | 8,800 ₹17,600 | 8,772 ₹17,544 |
| 8.00 | Overhauling Of GV 100/250 ATA IX Gr M.O, GLV 4” Class 2500 M.O.
Dismantling the valve, cleaning all the parts, checking the seating surfaces and actuator bearings. Lapping the gate and seat for perfect blue matching, Reassembling the valve with new self-sealing ring and gland packings. | 6 | Nos | 5,500 ₹33,000 | 5,400 ₹32,400 |
| 9.00 | Overhauling of GLV, 50 mm, 1500 class, FAS, SW, HO /GV 100 / 250 ATA III Gr. HO, GV 65 /250 ATA III Gr. MO/HO, GV 2.5”, 4" 2500 Class HO/MO valves
Dismantling the valve, cleaning all the parts, checking the seating surfaces. Bearings. Lapping the gate and seat for perfect blue matching, Reassembling the valve with new self-sealing ring and gland packings. | 4 | Nos | 6,900 ₹27,600 | 6,840 ₹27,360 |
| 10.00 | Overhauling of GV 200 / 250 ATA M.O, GV 200 / 600 Class M.O, SCNRV 400,600mm/ 150 Class GV 500,600mm/ 150 Class.
Dismantling the valve/NRV cleaning all the parts checking the seating surfaces and actuator bearings, Lapping the gate / seat / flap for perfect blue matching, reassembling the valve with new self sealing ring / bonnet gasket and gland packings. | 2 | Nos | 14,500 ₹29,000 | 14,307 ₹28,614 |
Tender Value
Refer Docs
EMD Value
₹9,000
Closing Date
10 May 2025, 2:00 pmClosed
Superintending Engineer /Mechanical-I/MTPS-I
Office of the Superintending Engineer / Mechanical -I Mettur Thermal Power Station- I Mettur Dam-636406
MTPSI TM Units I to IV Attending the preventive breakdown maintenance works of Valves Pipe Lines reducers by cutting welding gasket renewing of valves flanges and Overhauling of defective passing Valves in Units I to IV
2025_EB_550284_1
CE / MTPS-I / SE / M-I / TM /OT. 33 / 2025-26
Open Tender
Power/Energy Projects/Products
365 days
Mettur Thermal Power Station-I / Mettur Dam
As per the Tender Specifications
4 documents required · 4 mandatory
₹0
₹9,000
Yes
22 May 2026
23 Apr 2025
12 May 2025
23 Apr 2025
10 May 2025
23 Apr 2025
Amount
Replacement of defective /worn out GV/GLV 1"/1500/2500 class valves or equivalent. Charges for cutting the defective 1" valve or equivalent 2 nos 1” joints in drain /vent line, grinding and welding the new valve in the line by IBR welder.
Replacing the defective drain line valves pipes or equivalent in Heater drip, Condenser air, Axillary steam and drain water lines etc by Non IBR welder. Charges for cutting the defective 1" valve or pipe or equivalent joints in drain /vent line, grinding and welding the new valve/line in the line by Non IBR welder.
Replacing the defective drain line valves or equivalent in Cooling water lines and ACW lines by Non IBR welder. (ERW pipe, reducer & bends)
Changing of CRH (Left and Right) line flange and dummy flange gaskets. a) Providing the scaffolding arrangements. Disassembling the CRH line flange studs and dummy flange bolts. Removing the spacer flange for inspection.
b) Cleaning the spacer flange at both sides and mating surface of the line flange, Dummy flange. Providing the gaskets and positioning the spacer flange, Reassembling the CRH line flange and dummy flange by tightening the studs / bolts without any leak.
Overhauling of GV 250 /250 ATA III Gr. MO with Bypass Valve: Dismantling the valve, cleaning all the parts, checking the actuator bearings, seating surfaces. Lapping the gate and seat for perfect blue matching, reassembling the valve with new self-sealing ring and gland packing. Checking and cleaning the actuator thrust base bearing and lubrication to the bearings.
Overhauling of GV 10"/1500 Class HO and PNRV 250 / 250 ATA, SCNRV 300 /150 Class, GV/GLV 10 “/150, 300 class, 12 “/150, 300 class. Dismantling the valve, cleaning all the parts, Checking the seating surfaces. Lapping the gate/seat & flap/disc for perfect blue matching. Reassembling the valves with new self-sealing ring and bonnet gaskets and gland packing rings.
Overhauling Of GV 100/250 ATA IX Gr M.O, GLV 4” Class 2500 M.O. Dismantling the valve, cleaning all the parts, checking the seating surfaces and actuator bearings. Lapping the gate and seat for perfect blue matching, Reassembling the valve with new self-sealing ring and gland packings.
Overhauling of GLV, 50 mm, 1500 class, FAS, SW, HO /GV 100 / 250 ATA III Gr. HO, GV 65 /250 ATA III Gr. MO/HO, GV 2.5”, 4" 2500 Class HO/MO valves Dismantling the valve, cleaning all the parts, checking the seating surfaces. Bearings. Lapping the gate and seat for perfect blue matching, Reassembling the valve with new self-sealing ring and gland packings.
Overhauling of GV 200 / 250 ATA M.O, GV 200 / 600 Class M.O, SCNRV 400,600mm/ 150 Class GV 500,600mm/ 150 Class. Dismantling the valve/NRV cleaning all the parts checking the seating surfaces and actuator bearings, Lapping the gate / seat / flap for perfect blue matching, reassembling the valve with new self sealing ring / bonnet gasket and gland packings.
Overhauling of GV, GLV 200 / 40 ATA, HO/MO, SCNRV 250 / 300/ 40 ATA, Control valve 6" x 6" / 300 class, GV 250 / 40 ATA H.O, 2.5”, 4” / 150, 300 class. Dismantling the valve, cleaning all the parts, checking the seating surfaces and actuator bearings. Lapping the gate / seat / flap for perfect blue matching, Re-assembling the valve with new bonnet gaskets and gland packings.
Overhauling of GV 300/ 16 ATA MO, GV 300/40 ATA HO, GLV 200/ 40 ATA MO, Control valve 10 ” x 10" / 300 class Dismantling the valve, cleaning all the parts of the valve, checking the seating surfaces and actuator bearings. Lapping the gate / seat / disc / flap for perfect blue matching. Reassembling the valve with new bonnet gaskets and gland packings.
Overhauling of GV 200 / 64, 40, 16 ATA GV 150/ 250 ATA MO Dismantling the valve, cleaning all the parts, checking the gate / seat surfaces, Lapping the gate/seat for perfect blue matching. Reassembling the valve with new self sealing ring, gland packing’s rings without any leak, Checking the Actuator thrust base bearing and apply lubrication.
Overhauling of GV / GLV 2" class 800, 1500, 2500 HO/MO valves. Dismantling the valve, checking the seating surfaces, cleaning all the parts and apping the disc with seat for perfect blue matching. Reassembling the valves with new gland packings and bonnet gaskets.
Overhauling of GV/ GLV 1" class 800/1500/2500 HO/MO. Dismantling the valve, checking the seating surfaces, cleaning all the parts and lapping the disc with seat for perfect blue matching. Reassembling the valves with new gland packings and bonnet gaskets.
Overhauling of NRV 100/250 ATA, GLV 100 / 40, 16 ATA, GLV 4” / 600, 300 class HO / MO, SCNRV 150/ 40, 16 ATA, SRV 2.5 ”X4” / 300 Class, GV 350/125 class & GV 300/125 class, GV150/ ATA HO 64, SCNRV 350/125 Class. Dismantling the valve, cleaning all the parts, checking the seating surfaces, bearing, yoke bush etc., Lapping the gate/ seat/ disc/flap for perfe ct blue matching. Reassembling the valve with new gland packing rings and bonnet gaskets without any leak. Checking the Actuator thrust base bearing and apply lubrication.
Gasket renewing for 150/200 mm valve. This work involves Removing the valve from line, Cleaning the flange surface on both sides, Preparation of gaskets for both ends, positioning the valve in the line with gaskets and tightening the flange bolts & nuts.
Gasket renewing for 250/300/350 mm valve, This work involves Removing the valve from line, Cleaning the flange surface on both sides, Preparation of gaskets for both ends, positioning the valve in the Line with gaskets and tightening the flange bolts & nuts.
Cost of welding electrodes for IBR welding. Electrode: E 9018 B3 (For Item Sl.No:1)
Cost of welding electrodes for non-IBR welding. Electrode : E7018 –A1 (ARC) (For Item Sl.No:2)
Cost of welding electrodes for (ERW) Non-IBR welding. Electrode : E 6013 (For Item Sl.No:3)
Cost of Cutting Gas for cutting the pipes, valves & bends wherever necessary.
Consumables and Tools & Plants for item Sl. No: 1 to 18
NEW SRI VENKATESWARA ENGINEERING WORKS (BID ID -1326304)
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