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| 1 | Repairing Gear box of Screw Pump no. 3, Supply & installation of cables & cable tray for PTU and control room and repairing of parshal flume, screw pump house at Konia MPS, Varanasi |
| 2 | A- Repairing of Screw Pump no. 3 of Ist stage at Konia MPS. |
| 3 | Dismantling of coupling bolts in between screw and gear box, taking out the ‘V’ belt & ‘V’ belt cover including shifting the motor, Dismantling the gear box from foundation, shifting upto suitable place, opening the top cover, taking out all gear/pinion assemblies and bearings including coupling & ‘V’ belt pulley and Leufter fan and carting upto workshop with loading, unloading. |
| 4 | Dismantling the Bevel Pinion assembly, taking out oil seal housing and fitting of bevel pinion including bearings 31317 - 2Nos. and NU 2318- 1No. and oil seal 80 100 10 2Nos (provided by department). |
| 5 | Dismantling the Bevel gear hellical pinion assembly taking out damaged bevel gear, hellical pinion and bearings, fitting of bevel gear,and bearing No. 32218- 2Nos. & NJ 2318- 1No (provided by department), supply and fitting of hellical pinion . |
| 6 | Dismantling of 63Tx3.5DP /14 T x 2 DP helical gear and pinion and bearing No. NJ2324-2Nos.fitting of helical pinion 14Tx2DP and helical gear 63Tx3.5 DP and bearing No. NJ2324- 2Nos.(provided by department) with the help of special pressing arrangement. |
| 7 | Dismantling of last driven gear from shaft including gear, coupling, oil seal and bearing. |
| 8 | Supply & fitting of double row spherical roller bearing No. 24144 CCW-33 of SKF/FAG make, by special arrangement on main shaft. |
| 9 | Repairing of shaft by welding turning and fitting of oil seal 190-220-3Nos. of Nitral rubber(provided by department) ,Supply and fitting of bearing No. SL183038- 2Nos. and old coupling. |
| 10 | Carting of all parts of gear box from workshop to site including loading, unloading and shifting upto gear box body, assembling of complete gear box, lifting, shifting upto gear box foundation supply and filling of suitable gear oil, installation with proper alignment including all necessary items and testing on load. |
| 11 | B- Supply & installation of cables & cable tray for PTU & control room. |
| 12 | 1. Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I.suspenders including G.I. bolts & nuts, etc. asrequired. |
| 13 | 100mm width X 50mm depthX1.6mm thickness |
| 14 | 150mm width X 50mm depthX1.6mm thickness |
| 15 | 300mm width X 50mm depthX1.6mm thickness |
| 16 | 450mm width X 50mm depthX2.0mm thickness |
| 17 | 2. Providing & Laying P.V.C. / XLPE insulated & P.V.C. sheathed Un Arrmoured Aluminium cable |
| 18 | 6 sq mm 3.5 core |
| 19 | 35 sq mm 3.5 core |
| 20 | 185 sqmm 3.5 core |
| 21 | 400 sq mm 3.5 core |
| 22 | C- Repairing of Cracks in civil structure of parshal flume, filling of sand in cable tranches & leveling with repairing floor of Screw pump house . Please Enable Macros to View BoQ information |