Tender For Block Repair Of Vessel M.V.Meghamaller(Lct), 24 Paraganas South-West Bengal

Tender For Block Repair Of Vessel M.V.Meghamaller(Lct)-- 1 Vessel to be blocking and unblocking. 2 6 B T A Cummins main engine no. 01 to be overhauled 3 Main engine block muriatic acid wash to be done 4 Main engine block testing to be done 5 Main engine liner barrel place to be sleeved renewed after boring with horning 6 Crank shaft journals to be policed 7 Small end bush re-fitment and piston pin to be matched 8 Main engine block crank shaft wide and narrow bushes to be matched with the respective journals. 9 Crank shaft C. R bushes to be matched with the respective journals. 10 All the 04nos. Propeller shaft worn out journals are to be metalizing by S.S - 316 electrode & machining to suite the respective bushes and trueness to be done. 11 All the 04 propeller and couplings are to be bed – in with the respective propeller shaft 12 Broken tips of all the 04 nos. propellers blades are to repaired by dove tail joining method with the pre – casted Mn- bronze piece and to be welded the same by bronzed electrode keeping the blade profile intact. 13 Propellers are to be dynamically balanced. 14 04nos. propellers shaft G.M gland cover to be re-sleeved 15 Propeller shaft key ( S. S ) complete renewal with securing screw 16 Damaged gland studs to be renewed 17 Rubber cutlass bushes are to be re-rubberized (’’ A ‘’ bkd. Bush and Stern tube bush ) 18 04Nos.intermediate propeller shaft to be metalized by S.S - 316 electrode & machining to suite the respective bushes and trueness to be done 19 Intermediate shaft G.M bulked bushes(04nos.) to be renewed as per sample after dismantling of old damaged bush and fitted the same 20 Intermediated shaft couplings to be bed – in with the respective of intermediated shaft 21 Intermediated shaft damaged plumber block to be renewed 22 Damaged rudder stock with rudder blade to be renewed as per sample 23 Top & Bottom Gm Bushes and Gland Cover of Rudder Stock to be re-sleeved.(04 sets) 24 Rudder stock (04sets) damaged thrust bearing to be renewed 25 Main engine no. 01, 02, 03 & 04 existing control levers are to be replaced by WBSTC supplied engine control unit alongwith modification of seating arrangement. 26 Ultrasonic gauging to be done only on the underwater portion of hull plate and bottom plate. 27 Corroded and thinned down side hull, Ramps and bottom plate to be cropped and renewed. 28 Pipeline cleaning to be done including valves. 29 DG set engine (Single cylinder) to be full overhauling including all material and machine shop jobs. 30 Damaged Sea water pipe (50NB) line to be renewed. 31 Sea chest strainer to be renewed by 6mm S.S plate 32 Vessel to be painted as per painting schedule

Refer document

INR 82200.0 /-

INR 41.14 Lakhs /-