| 1 | Installation, Fitting, testing and commissioning of 25000GPH x 150 mts. Head 125 HP motor (slow speed HC Pump set) along with allied electro mechanical and other allied works for Tubewell cum Pumping station Nakrein (25000GPH x 150 mts. Head 125 HP motor to be provided by the department). The Job involves dismantling of HC pump set by way of disconnecting all electrical connections, removing the pumpset from base plate after disengaging pump and motor and then shifting it to proper location with the help of required tools and tackles and manual labour. Construction of reinforced cement concrete block of suitable size for HC pump set of 25,000 GPH x 150 mts head by way of excavation of existing block to finish with required dimensions at bottom with suitable depth at least 3 feet. Removal of the excavated material and disposing off the same to suitable place. Laying of thick layer of cement sand aggregate in the ratio of 1:3:6. Fabrication of Steel mesh which includes form work sand aggregate. Placing of base frame over the mesh and leveling the base frame horizontally as well as vertically. Providing and fixing of foundation bolts fabricated out of MS round with threads on length of one side. Properly anchoring the bolts with steel mesh by welding with welding electrodes. Providing and fixing of nuts for foundation bolts. Filling of cement concrete aggregate of proper ratio in the foundation block. Plastering of the foundation block in the ratio of 1:4. Complete job including cost of material i.e. cement aggregate, steel, shuttering material, foundation bolts, welding electrodes, providing of welding apparatus, and labour charges of skilled as well as semi - skilled labour, transport etc.Job includes shifting of 25000GPH x 150 mts. Head 125 HP motor HC pump set from the Divisional store with the help of crane, mechanical transport (Department vehicle) and other tools and tackles required for shifting to Nakrein and then unloading and placing the 25000GPH x 150 mts. Head 125 HP motor HC pump set on the base frame and tighten with nuts and bolts, making the alignment, coupling the pump with motor, bushes and bolts and tightening them properly.Laying in Position of 150 mm dia M.S Suction Pipe for pump from existing pipe line suction connection at site up to Suction HC pump as per site requirement (5 mtrs in length approximately) by way of providing, cutting to size assembling by welding/ flanged joints of M.S pipe along with flanges, bends, reducers/ expanders other required fittings in position, providing & Fitting of CS sluice valve of 150 mm dia with flanges and flange suitable to suction head flange of pumping unit with nuts/bolts, rubber gaskets, to ensure water-tight flange joints. Providing and laying in position of 150 mm M.S delivery pipe line for pump from delivery side of HC pump up to the existing delivery pipe line /manifold as per site requirement by way of providing, cutting to size assembling by welding/ flanged joints of M.S pipe along with flanges, bends, reducers/ expanders other required fittings in position, providing & Fitting of CS sluice valve and reflux valve of 150 mm dia one no. each for pump on delivery line along with connection flanges and flange suitable to delivery head flange of pumping unit with nuts/bolts, rubber gaskets, to ensure water-tight flange joints . Complete job including cost of installation, material, labour charges, hire charges of tools and tackles, carriage, loading/unloading, Primer / Painting, handling of material required for the execution of the complete work. The job includes Providing and fitting of 3.5 core 240 sq. mm aluminium cable from voltage stablizer to control panel 20 mtrs. in length (as per site conditions) after proper thimbling and crimping both ends of the cable. Testing of H C pumpset on no load and then on full load by using loose existing copper cables of the HC Pump Set being dismantled. Complete job includes cost of material, labour charges and any other miscellaneous items / part required during execution of the job. The job should be completed in all respect. Note: All valve (including sluice and reflux valve) should have 1.6 (PN). Upkeepment of 6000 GPH x 80 mtr x 12.5 HP Submersible Pumpset of T/well Sec-14 Nanak Nagar by way of disconnection of power supply and extraction of Submersible Pumpset using skilled labour with allied tools and tackles. Dismantling and shifting of pumpset to workshop by Mech. Transport. Repairing by Providing, fabrication and fitting of S.S pump shaft as per sample, 8no. impellers, 6 no. pump bodies, 8no. neck rings, 8no. body bushes, SS coupling pulley and nut bolts and assembling of punp atworkshop. The Job includes dismantling and repairing of 12.5 HP Submersible motor by providing, fabrication and fitting of thrust pad set and rotor bushes. Assembling of the motor, coupling with pump and testing the pumpset in the test pit then shifting of pumpset to the site of installation. Making electrical connections of motor with sub cable by making leak proof joint and lowering of pump set along with providing and replacing rubber gaskets and nut bolts. Making connections of submersible cable with panel and then testing on full load Please Enable Macros to View BoQ information |
