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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance 210 1 C ARIYAMANGALAM CORPORATION ROAD JEGANATHAPURAM TIRUCHIRAPPALLI TAMIL NADU 620010 | TIRUCHIRAPPALLI | TAMIL NADU | 620010 | Admitted-Finance |
| 2 | Admitted-Finance 134 1 SAKTHI THEATER STREET NEHRU NAGAR KARUMALAIKOODAL METTUR DAM 02 | METTUR DAM | TAMIL NADU | Admitted-Finance |
Tender Value
Refer Docs
EMD Value
₹11,080
Closing Date
8 Jun 2022, 2:00 pmClosed
SE/ES/MTPS2
O/o SE/ES/MTPS2
Overhauling of HP LP Bypass valves
2022_EB_233902_1
OT 30
Open Tender
Miscellaneous Works
Works
20 days
SE/ES/MTPS2
Refer tender document
4 documents required · 4 mandatory
₹0
₹11,080
Yes
12 Jul 2022
25 May 2022
9 Jun 2022
25 May 2022
8 Jun 2022
25 May 2022
Amount
Preparing scaffolding arrangement for Valve overhauling (HP Bypass control Valve/LP Bypass control valve 'B'): Charges for providing the scaffolding arrangement at 15 meter elevation at HP Bypass main Valve including the cost of consumables & T&P’S.
Dismantling the HP Bypass control valve/LP Bypass control valve: Charges for removing of spray water pipe, loosening and removing of HSB Cap screw, Removing of bearing carrier, nozzle body etc., Removing of Bonnet Nozzle body, jet cage, seat ring etc., by using gas heating machine as per requirement, Removing of valve stem and cleaning of all parts by solvent & Inspection of stem, valve body assembly and other parts Dye penetration test for any defect including the cost of consumables and T&P’s.
Overhauling of HP Bypass control valve/ LP Bypass control valve 'B': Charges for Repairing/ replacement of the Worn-out/damaged parts of the HP Bypass valve/LP Bypass Valve, Rectification of defects in valve stem and seat reconditioning with suitable welding electrodes by in-situ grinding & lapping using in-situ lapping machine and lapping disc, machining of seat with old/new stem, Lapping of valve stem with body seat to achieve contact blue matching including the cost of consumables and T&P’s.
Re assembling of HP Bypass control valve: Charges for Re-Assembling of all the parts in the correct sequence with new graphite gland packing ring, Spring stack and gland packing rings with metal end cap etc., including the cost of consumables and T&P’s.
Re assembling of LP Bypass control valve 'B': Charges for Re-Assembling of all the parts in the correct sequence with new graphite gland packing ring, Disc spring/Bottom ring and gland packing rings with metal end cap etc., including the cost of consumables and T&P’s.
Overhauling, Servicing of LP Bypass 'A' Isolation valve and LP Bypass 'B' Injection control valve: a. Dismantling of LP Bypass 'A' Isolation valve and LP Bypass 'B' Injection control valve: Charges for loosening and removing of HSB Cap screw, Removing of bearing carrier, nozzle body etc., Removing of Bonnet Nozzle body, seat ring etc., by using gas heating machine as per requirement, Removing of valve stem and cleaning of all parts by solvent & Inspection of stem, valve body, bonnet, cage, plug assembly and other parts Dye penetration test for any defect including the cost of consumables and T&P’s.
b. Overhauling and reassembling of LP Bypass 'A' Isolation valve and LP Bypass 'B' Injection control valve: Charges for Repairing/replacement of the wornout/damaged parts of LP Bypass Spray control valve and Re-Assembling of all the parts in the correct sequence with new soft goods such as stem packing, gaskets and balance including the cost of consumables and T&P’s.
Natesan Engineering Contractor
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