Kerala Water Authority-KWA has published Others-Rural Water Supply Scheme To 60 Hp No.1 Turbine Pump Set Overhauling And Supply Of Fabrication Columnshaft, Spider Set And Conveying And Errection Work At Chathamangalam Pump House-Ir No--General Civil Work. Submission Date for this Tender is 07-08-2023. Submersible Pump Tenders in Kozhikode Kerala. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | ELECTRICAL MAINTENANCE |
| 2 | OD8950/2023-2024:Carefullydismantlingthepumpintoparts such as ball bowls bowl blocks impellers etc. by usingskillerlabours repairing thepump set taking out complete bush from bell bowl etc. casting new bronze bushes suitable to theabovemachiningcastingpolishingetc. cutting water cooling track and inserting the sameintherespectivepositionboringthe impellerblocksmachiningtheguiderings steps of the blocks so as to get at smooth rotating of impellers replacing the old impellersleevesifnecessarypolishingthe bush SS shaft grinding machining boring the bowlsafternecessaryrepairingmachining thesameofsuitthepumpshaftthenre- assembling the bell bowl blocks to the pump shaftalongwithimpelleraftermachining tapping the sleeves and tightening by hydraulic press as to rotate the pump shaft smoothly |
| 3 | OD8959/2023-2024:Supply of fabricating bowl shaft 2650 length 42mm dia SS shaft having 48mm lift handed pattern threading on the one side suitable to the coupler machining the entire length of the shaft without centre out supply and making etc. complete |
| 4 | OD8971/2023-2024:Supply of fabricating column shaft 1500mm length 42 mm dia SS shaft having 46 mm handed pattern strengthening using hydraulic press machining there and making the same to suit the threading and pattern turnsive and the other side making coupler etc. complete |
| 5 | OD8977/2023-2024:Supply of fabricating head shaft 1500mm length 42 mm dia SS shaft having 46mm handed pattern strengthening using hydraulic press machining there and making the same to suit the bushes threading lift and pattern on one side and the other side making key was suitable to the lock nut unit etc. complete |
| 6 | OD8980/2023-2024:Supply of sand collar with L type screw (GM bush) |
| 7 | OD8981/2023-2024:Machining of impeller seal ring |
| 8 | OD8983/2023-2024:Supply of bowl case neck ring |
| 9 | OD8986/2023-2024:Supply of impeller taper sleeve |
| 10 | OD8992/2023-2024:"Supplyofsectioncasebearing(bellblock bush bronze)" |
| 11 | OD8994/2023-2024:Supplying of bowl bush bearing (bronze) |
| 12 | OD8997/2023-2024:Supply of stuffing box bearing (bronze) |
| 13 | OD8998/2023-2024:Collar ribs stuffing box (bronze) |
| 14 | OD9003/2023-2024:Supply of 12mm x 30 TVS bolt |
| 15 | OD9009/2023-2024:Supply of 12mm x 50 TVS bolt |
| 16 | OD9016/2023-2024:Supply of 12mm TVS Nut |
| 17 | OD9041/2023-2024:Supply of 20mm x 70 length TVS bolt |
| 18 | OD9045/2023-2024:Supply of 20mm nut TVS |
| 19 | OD9046/2023-2024:"Supply of fabricating MS pipes of Size 200mm (ID) using 8mm thick MS plate including cost and conveyance charges of MS plate for fabrication charges of painting this steel work with 2 or more cost of multi in surface paint to give and even shade over and undercoat of primer each complete for pipes fabricated with 8mm thick MS plaes" |
| 20 | OD9048/2023-2024:"Supply of fabricating MS flanges of diameter 200mm using 20mm thick MS plate including cost and conveyance charges of MS plate all fabrication charges. Charges of painting the steel work with 2 or more coat multi surface paint to give and even shade over and under cost of primer each complete for flanges fabricated with 20mm MS plates" |
| 21 | OD9051/2023-2024:Supply of spider set (CI) |
| 22 | OD9072/2023-2024:Supply of spider bush |
| 23 | OD9074/2023-2024:"Conveying the 75 HP VT pump set column pipe shaft to Kozhikode workshop to Nadamalkadavu pump house carefully loading and unloading including labour charge hire for vehicle charge etc. complete" |
| 24 | OD9084/2023-2024:Fixingthetripodandchainpulleyblock lowering the motor and pump set with existing position joining with column pipe by connecting rod with spider using tripod chain pulley block connecting the delivery line by using bolt and nut with alide packing lowering the column pipe one by one setting the flange bolt and nut at correct level |
| 25 | OD9101/2023-2024:"Carefully 75 HP VT motor cleaning taking of erecting and setting on pump set base plate fixing the foundation bolt and nut at perfectly power cable connecting the termination and earthing work giving the electrical connection according to line voltage test and trial run including labour charges hire for tools etc. complete" |
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