Repairing of crusher roller drive system with changing of triplex chain and sprocket, motor, gear box re-alignment work with Cr. Roll sprocket for IR make Feeder Breaker No- 1 at installed at Tarmi siding under SDOCM.

Amount

Cutting of motor and gear box sized base bolt, stopper, jack bolt, triplex chain link etc (i) 3.14" X 1" X 3 Times X 07 Nos. (ii) 8" X 20 Nos. X 02 Times (iii) 4" X 6 Nos. (iv) (36"+4") X 02 Nos. X 2 Sides X 3 Times(v) 16" X 4 Nos. X 3 Times

Coal dust cleaning, flinder make gear box, motor (160 KW) shifting to working area to non-working area after repairing again shifting original base, scrap materials, old, damaged & worn out triplex chain removing, damaged and worn out sprocket opening and removing to scrap yard, new sprocket for triplex chain, new triplex chain fixing and fitting, surface grinding for smooth making then gear box & motor re-allianment work as per Cr. roller sprocket. (i) 3 Fitter X 2 Shift X 3 Days(i) 12 Helper X 2 Shift X 3 Days(iv) 16" X 16 Nos. (v) (4" + 4") X 02 Sides X 10 Nos. (vi) 1.25" X 3.14" X 20 Nos.

New M.S. Plate 16/12 mm cutting work for packing and jack bolt making , base hole making, washer cutting work. (i) (4" + 36") X 02 Side X 2 Nos. (ii) 16" X 4 Nos. (iii) 60" X 12 Nos. (iv) 16" X 16 Nos. (v) (4" + 4") X 02 Sides X 10 Nos(vi) 1.25" X 3.14" X 20 Nos.

Multilayer welding work for above jack bolt, stopper etc after re-allianment of gear box and motor. (i) (36" + 4") X 02 Side X 2 Nos. (ii) 17" X 12 Nos. X 2 Layer(iii) 12" X 12 Nos. X 3 Layer(iv) 4" X 16 Nos. X 2 Sides X 2 Layer(v) 16" X 4 Nos. X 2 Layer

V' Cutting near damaged and crack portion of CR wall both side and plumber block base also. (i) 52" X 6 Nos. X 3 Times(ii) 20" X 2 Side X 2 Nos. X 3 Times(iii) 92" X 2 Times

Multilayer welding work for above 'V' cutting for strenghting. (i) 52" X 6 Nos. X 3 Layer(ii) 20" X 2 Side X 2 Nos. X 3 Layer(iii) 92" X 3 Layer

M.S. Plate (16 mm) cutting work for strengthing of CR wall, Rib for CR wall and plumber block. (i) (52" + 10") X 02 side X 6 nos. (ii) 31" X 12 Nos. (iii) (92" + 8") X 02 side(iv) (10" + 4") X 02 side X 6 Nos. (v) 31" X 8 Nos

Above M.S. Plate fixing and fitting Rib fixing and fitting then multilayer welding work. (i) (10" + 52") X 02 side X 6 nos. X 3 Layer(ii) 20" X 2 Side X 12 Nos. X 2 Layer(iii) (92" + 8") X 03 Layer(iv) 18" X 6 Nos. X 3 Layer(v) 18" X 8 Nos. X 3 Layer X 2 Side

Misc.works,supervision and contractors profit

Total impact of GST for the purpose of CTC