Tender For Nctps-Iii - Mechanical- I Circle - Mill Plant Maintenance Division - Overhauling By Dismantling, Cleaning, Rectification/ Reconditioning And Reassembling Of Feeder Inlet Raw Coal Chain Operated Manual Gates, Bunker Discharge Gates, Actuato
Tender Overview
Project Description
Tender for Nctps-Iii - Mechanical- I Circle - Mill Plant Maintenance Division - Overhauling By Dismantling, Cleaning, Rectification/ Reconditioning And Reassembling Of Feeder Inlet Raw Coal Chain Operated Manual Gates, Bunker Discharge Gates, Actuators And Sleeve Type Couplings, Gaskets During Annual Overhaul 2026-27.
BOQ
| Sl. No. | Item Description |
| 1 | Charges for removing of Feeder Inlet raw coal chain operated manual gate door bolts and nuts, full opening the bunker raw coal chain operated manual gate by using chain blocks and providing necessary Scaffolding at 2.5m height from feeder floor, leading, lifting and positioning the scaffolding & supporting materials, if necessary, cleaning the guide rollers, slots with suitable cleaning agent, attending of defects if necessary, reposition of gate assembly checking open / close operation including Hire charges for T & P's and cost of consumables. |
| 2 | Charges for dismantling of Bunker discharge gate @ 6 mtr height from feeder floor, lowering dismantled internals to Feeder floor, reconditioning of Bunker discharge gate guides, rollers and bushes, lifted from feeder floor to 28 mtr elevation, refixing the gate in Bunker including cost of consumables, T&P's etc. |
| 3 | Charges for dismantling the Bunker discharge gate actuator assembly and lower down to the repair bay, cleaning, overhauling and reassembling the Bunker discharge gate actuator assembly, checking the free rotation of actuator along with the control system and renewal of worn out parts, bearings etc., |
| 4 | Charges for dismantling, replacing / realigning of Sleeve Type Coupling / Gaskets at discharge coal pipes from mill to boiler burner corners by providing necessary scaffolding at 15-20 meters; leading, lifting, and positioning the scaffolding & supporting materials, arresting the coal pipes on either sides of the Sleeve Type Coupling, cutting the part of damaged coal pipe, dismantling and lowering of the damaged Sleeve Type Coupling / Gasket; lifting and reassembling, realigning of new/old Sleeve Type Coupling / Gasket; and positioning intact with coal pipes and releasing of supports and Scaffolding materials, including cost of consumables and hire charges for T&Ps. Please Enable Macros to View BoQ information |
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