Repairing of flange coupling of unit no. 113A1A2 and B1B2, bearing block for bearing 23130K, bearing block for bearing 23122K and output gear coupling for unit no. 118AnB and 112 AnB of Pre-Washery at Kedla Washery.

A. Flange coupling 02 nos. 113A1A2 and 113 B1B2. (a) Flange coupling enlarge hole welding with spl. Xyron-224 Electrode 4.00mm .

(b) Cost of welding labour charge and re-drilling of machine.

(c) Ovelled bore of coupling welding wth spl. Electrode. 224, 4.00mm

(d) Cost of welding labour charge.

(d) Keyway making of both flange coupling,16 nos. M. S. bolt making (size-50X25mm) and New key and slot making. Size – 22X12X6” & 24X12X6”.

(B) Bearing Block for Bearing 23130K and Bearing 23130K (a) Cost of machnable electrode for welding for damged block for bearing 23130K, (Electrode-224, 4.00mm)

(b) Labour cost for welding and machining & finshing charge.

(C) Out-put gear coupling GC-7, unit no. 118A & B (a) Cost of required C. I. Spl. Machinable electrode xyron-224, 4.00mm for ovaled bore metal filling, keyway rectifiction for male & female couling haives.

(b) Cost of required spl. Machinable electrode xyron-224, 4.00mm for enternal and enternal gear spur teeth welding of male & female couling haives.

(c) Cost of welding charges and maching charge for oveled bore machining, boring finising external & internal gear spur teeth machining, teeth cutting and finising.