A) Repairing and overhauling of GS-45 gear box for 248 B/C and B) repairing of damaged head drum shaft and take up drum shaft of unit no. 190 B/C in HMS Section of Kathara Washery

Amount

A) Repairing of GS-45 gear box Complete dismantling of gear box and its parts

Welding of gear box top and bearing portion by suitable CI electrodes 4mm (Lomet 403)

Welding charge of gear box top and bearing portion

Filling of materials by SS electrode in high speed shaft, bearing inner area then grinding to its proper size

Machining and grinding of teeth to its proper size

Welding of intermediate shaft and damaged pinion by suitable electrodes 4 mm (Essab 608)

Re-assembling of gear box along with packing, fasteners and oil seals etc.

B) Repairing of damaged drum shaft (repairing cost of 02 nos) Complete dismantling of head drum from its damaged main shaft, housing and coupling

Filling of materials by suitable electrode (CGS-680) then machining and grinding of its main shaft

Machining and grinding of both side shaft after build up of bearing seating portion

Boring/ machining of housing with machinable rod then grinding of its true size

Welding, grinding and machining of bearing block and making collar and hole

Key way making in shaft both end

Replacement of HT stud 16 mm x 62 mm

Complete reassembling and alignment of all fittings

Contractor Profit

Total impact of GST for the purpose of CTC

M/s. SARSWATI ENTERPRISES, KATHARA

SHUBHAM ENTERPRISES