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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance 7TH FLOOR FLAT NO 02 UNITY ENCLAVE BLOCK C MEDAVAKKAM ROAD MAMBAKKAM 600 127 | CHENGALPATTU | TAMIL NADU | 600127 | Admitted-Finance |
Tender Value
Refer Docs
EMD Value
₹2,300
Closing Date
30 Nov 2020, 2:00 pmClosed
SE M II NCTPS II
SE M II NCTPS II CHENNAI 120
Overhauling of Auxiliary control valve
2020_EB_184877_1
SE MECH II O M NCTPS II 108 20 21
Open Tender
Miscellaneous Works
Works
30 days
SE M II NCTPS II
Refer Tender specification
3 documents required · 3 mandatory
₹0
₹2,300
Yes
4 Dec 2020
12 Nov 2020
1 Dec 2020
12 Nov 2020
30 Nov 2020
12 Nov 2020
Amount
Charges for dismantling of ACV Servomotor in governing system pertaining to TDBFP by using lifting rope after removing the drain line, fixing plate, connecting lever with threaded sleeve and pin from bell crank lever, intermediate piece including the cost of Hire charges, T&P & Consumables etc.,
Charges for dismantling the ACV Hydraulic control cylinder in governing system pertaining to TDBFP by removing the circlips, shaft, I bolt, spacers-2Nos. after securing the total assembly with crane & lifting rope, removing the feed back cam, bottom mounting pin with circlip, main bar fastened over connecting rod after removing the internal threaded pin & tapper pin including the cost of Hire charges, T&P & Consumables etc.,
Charges for dismantling of ACV hydraulic servo cylinder by removing the barrrel mounting bolts-4Nos, piston rod, seal kit, piston & it ring, cleaning the internals, replacement of seal kit & piston ring and reassembling. including the cost of Hire charges, T&P & Consumables etc.,
Charges for removal Auxiliary Control Valve's spring holding bolts, spring top plate, spring, disconnecting and removal of coupling between actuator and valve spindle, removal of actuator spindle, removal of valve bonnet bolts, lifting and removal of valve bonnet, removal of valve spindle with plug including the cost of Hire charges, T&P & Consumables etc.,
Charges for complete cleaning of Auxiliary Control Valve's internals includes spring, actuator spindle, valve spindle, valve internal and external body, valve seating area in both valve body and in spindle, Lapping of valve seating areas, blue matching the valve seating areas with each other, Continuing the lapping and blue matching process till the achiving of satisfactory blue matching level, including the cost of Hire charges, T&P & Consumables etc.,
Charges for Assembling of TDBFP ACV internals such as fixing of valve spindle, bonnet, bonnet bolts, fixing coupling between valve and actuator spindle, fixing of spring, spring top plate, spring holding bolts in sequence including the cost of Hire charges, T&P & Consumables etc.,
Charges for testing the free movement of piston inside the ACV Hydraulic Control Cylinder, cleaning of external parts, assembling the Hydraulic Control Cylinder by fastening the main bar to connecting rod, fixing of protection roller bearing nart guide, inserting tapper pin, bell crank lever, joining lever, lifting the total assembly with lifting rope, positioning, inserting the shaft, I bolt, spacers and arresting it with circlips, inserting the bottom mounting pin and assembling the intermediate piece with new gasket. including the cost of Hire charges, T&P & Consumables etc.,
Charges for dismantling and cleaning the ACV Servomotor internals such as pilot, spring, bearing, re-assembling the internals, lifting the Servomotor with lifting rope, positioning and assembling with intermediate piece with new gasket, assembling the drain lines, fixing plate, connecting the lever with threaded sleeve including the cost of Hire charges, T&P & Consumables etc.,
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