e-NIT No.05 of 2025-26 dt. 25.06.2025

Amount

Supply/Fitting of bronze bushes in two halves to the Plummer block of floating shaft of 16/20 ton capacity 07 Nos. radial gates U/s 1 (Shaft dia 105 mm contains 02 Nos Bronze Bushes on floating shaft), S/w 5 (Shaft dia 62 mm contains 04 Nos Bronze Bushes and 02 Nos Bearings on floating shaft), S/w 2, 11, 12, 13 & 14 (Each TSP Gate having shaft dia 70 mm contains 06 Nos Bronze Bushes on floating shaft) installed at Ujh Barrage. The job includes dismantling of floating shaft from both side of the motor coupled Elecon gear box of central drive unit along with Plummer blocks of bushes type and NSK-14 bearing type. Supply/fitting/fabrication, turning, machining the bronze bushes in two halves as per sample size, drilling holes in bushes making slots for lubrication greasing. Supply/fitting of bearing of NSK-14 type Plummer blocks by dismantling of old/ damaged bearings and fitted the same as per sample size. Job also includes strengthening of floating shafts along with Plummer blocks by way of welding, turning and polishing to make it the required size. Assembling of all parts with the unit after strengthening of the intermediate supports by way of welding to weakened portion/spots including replacement of old cotter pins, foundation bolts along with nuts. Supply/Fitting of grease nipples on each Plummer block to facilitate the lubrication process. Lubrication/greasing to both Plummer blocks i.e. bush type and bearing type of above mentioned undersluice and spillway radial gates and testing on full load at site. Complete job includes supply and fitting charges, tools and tackles required for the execution of job along with the cost of material including transportation charges besides charges of installation and all the taxes as applicable

M/S K S ENGG WORKS (BID ID -2399588)

M/S FASTTRACK ENGINEERS (BID ID -2400258)