Repairing of Coal receiving plate of mainframe hopper between unloading point to conveyor chain carriage plate of BWF Make feeder breaker installed at Tarmi siding in R/O SDOCM Project

Amount

Infrastructure making for repairing of coal receiving hopper. a) M.S channel (100x50) mm cutting work.16”x06 Nos b) M.S plate (3.16mm) cutting work for above.(40”+60”) x 02 side c) Welding work for above work(96”+80”+96”)

Cutting of R.S joist (200x100) mm and M.S channel (100x50) mm changing of structure of above coal receiving hopper. a) Old & damaged structure member cutting work. 24”x08 Nos 36”x02 side x 08 Nos b)New steel materials cutting work. 32”x04 Nos (R.s joist outing) 36”x04 Nos . (T. making) c) Above steel materials fixing and fitting with proper levelling then Multilayer welding work. (i) 32”x08 x Nos x 03 layer (ii) 36”x08 x Nos x 02 side 03 layer (d) M.s channel(100x50) mm cutting for inserting as strengthening Purpose (i) 16”x08 Nos (e) Welding work for above channel (100x50) mm. (i) 16”x08 Nos 03 layer (ii) 36”x02 side x 08 Nos x 02 layer

M.S plate (16mm) cutting work for coal receiving mother plate (i) (105”+76”) x 02 side x 03 Nos. (ii) (99”+35”) x 02 side.

Damaged & tear-bear mother plate of coal receiving hopper work. (i) (36”+24”) x 02 side x 02 times x 02 Nos. (ii) (28”+24”) x 02 side 02 times x 03 Nos.

All scrap materials removing from working site , coal dust, cleaning new steel materials shifting at working site placing by chain block fitting and fitting with the help of ‘L’ & ‘V’ wedges by hamming method with proper levelling etc. (i) 02 fitter x 02 shift x 03 days (ii)10 helper x 02 shift 03 days

After fixing and fitting multilayer welding work for above work. (i) (105”+76”) x 02 side x 03 Nos x 03 layer. (ii) (96”+35”) x 02 side x 04 layer.

After work completion cutting of infrastructure for removing purpose.

Add contractor profit

Total impact of GST for the purpose of CTC