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| 1 | Dismantling the L.T.motor from its original position after disconnecting the all electrical power supply and lifiting the transmission shaft and pump set from from its original position, dismanling the pump components & accessories, removal of greese and other foreign particles with the help of jute, emery paper and other necessary materials, throughout inspection and checking for finding out all the damaged spare parts, reparing / rectification / replacement of spare parts as requried as per direction of the E.I.C. |
| 2 | Loading-unloading and transportation charges ( from the workshop to pump house ) of whole pump unit / all the necessary pump components such as impeller, pump shafts, sleeves, bushes etc, which have already been lifted and dismantled before by the existing agency under the scope of ongoing Operation and maintenance, as per the direction of E.I.C. |
| 3 | Reparing & overhauling of pump by dismantling all the pump components part by part for detection of fault, throughout inspection and checking for finding out all the damaged spare parts. Rectification / replacement of spare parts as necessary as per the direction of E.I.C.The details of the works are as follows: |
| 4 | Replacement of Head Shaft SS 410.(Approx dimention: L-940mm, O.D-47mm max ) |
| 5 | Replacement of cutlass bush S.S 410.(Approx dimention: L-82 mm, O.D-60mm ) |
| 6 | Replacement of impeller cutless bush SS 410(Approx dimention: L-115 mm, O.D-85mm ) |
| 7 | Replacement of S.S 410 Gland sleeve. ( Approx dimention: L-100 mm, O.D-53 mm, I.D-40mm) |
| 8 | Replacement of S.S 410 Shaft sleeve.( Approx dimention: L-100 mm, O.D-45 mm, I.D-40mm) |
| 9 | Replacement of Spherical Thrust Roller Bearing (SKF 29318 E) |
| 10 | Replacement of shaft key. |
| 11 | Replacement of muff coupling lock SS 410.(Approx dimention: L-28mm, O.D-32mm ) |
| 12 | Replacement of \\"O\\"-Ring. |
| 13 | Balancing of the total Impeller & shaft asssembly . |
| 14 | Painting charge for whole pump unit along with column pipes and other components. |
| 15 | Reinstallation and fitting-fixing of the repaired Pump set with all other accessories properly aligned maintaining allowable tolerence within permissable limit including supply fixing of new gaskets and fasteners of required quantity as per existing sample and making all the electrical connections, commissioning of whole pump-motor set all complete up to the satisfaction of EIC. |
| 16 | Supply, delivery of Blank flange at site for individual pipe line as per IS 1538 drilling standard and having flange thickness as required and keeping it safely at the pump house for future use as per the direction of E.I.C |
| 17 | Repairing & servicing of 200 mm NRV of pump no. 1 by removing it from delivery pipe line after isolating the individual outlet properly from common delivery with the help a blank flange, conducting necessary inspection & checking thoroughly, rectification / replacement of necessary spare parts, hydraulic cylinder ram, water seal etc. as required & re-installing it to its original position after removal of the blank flange by supplying new gaskets & fasteners as required and as per the direction of E.I.C Please Enable Macros to View BoQ information |
