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| 1 | MAINTANANCE OF CA R W S S to ELLAPPARA AND ADJOINING VILLAGES REPAIRING WORK OF 150 HP V T PUMPSET LIFTING, OVERHAULING MAKING BUSH BEARING , SPIDER BUSH REDUSING COLUMN PIPE AND ERECTING AT RAW WATER PUMP HOUSE HELIBARIYA |
| 2 | OD345470/2025-2026: Arranging and placing lifting equipments conveying chain block and other tools by head load and conveying to pump house including loading and unloading and hire charge of vehicle . |
| 3 | OD345476/2025-2026: Dismantling of pumpset for lifting the pumpset from well , dismantling the flang joints of delivery connection etc. and setting the chain block for lifting pump set . Lifting the motor using chain block and placing in floor at conveniant place and dismantling the discharge head , column pipes and head shafts, etc one by one and pump from well carefully as per the direction of department officers . |
| 4 | OD345477/2025-2026:Carrying and conveying the dismantled pump set to out side pump house, loading the pump set to vechile and unloading in work shop |
| 5 | OD346536/2025-2026:Separating the pump in to parts separating the 3 bowls and dismantling the bowls and impaller one by one , heating the impeller for removing the key separating the pump using gas heater, puller and chainrangeand sutable tools |
| 6 | OD345480/2025-2026:3Nos Bowl bearing seat boring 1 top and 1 bottam by machining and vertical drilling, filling materials etc sutable for new bush bearing |
| 7 | OD345482/2025-2026:Supply of pump spares for over hauling pump |
| 8 | OD345483/2025-2026:Assembling and setting the pump with bowl unit after checking the clearance and with new nut and bolts. |
| 9 | OD346408/2025-2026:Cleaning the pump, column pipes, line shafs, coupling etc by using thinner, andemery paper and panting pump |
| 10 | OD346427/2025-2026:Conveying the repaired pump, and tools . From work shop to pump house including loading and unloading at pump house. |
| 11 | OD346477/2025-2026:Making the stainer 40cm sutable for pump bottom making two ring sutable for bottom cover and welding with vertical piece stainer and welding with 6mm round bar , for making stainer and painting the stainer |
| 12 | OD346517/2025-2026:Fitting stainer in bottom bowl , lowering the pumpset to the well adding column pipe one by one and erecting the pump set in foundation using pulley block, leveling, setting the pump , coupling with the motor, alignment, giving electrical connections, earth connections, fitting, initial cooling arrangement, connecting delivery side flange using new rubber packing, testing etc. complete. Please Enable Macros to View BoQ information |
