Dressing , bolting at 3 Adip and preparation of walking path at E9 BG in XVI seam Moonidih Colliery, W J Area

Dressing , bolting at 3 Adip and preparation of walking path at E9 BG in XVI seam Moonidih Colliery, W J Area

3 A dip in 250m distance dressing bolting 200number, (a) 3 skilled manshift dressing 10m. cost/m = (1474.6x3)/10= Rs 442.38/m ,(

(b) 3 skilled manshift is required for bolting and 1 unskilled manshift is required for transportation of 10 nos of bolting material. Therefor cost = ( ( 3 x 1474.6)+ (1x 1402.6))/10= Rs Rs 582.64/bolt .

preparation of walking path inbye side from 4 dip to 300m E9 BG, Aanalysis (a) 3 usskileed is require for laying & holding jali both side of belt stracure. for 20m. Cost /m = (3x 1402.6 )/20= 210.39/m

(b) cleaning dip side drain 300mx 1.50 x.40= 180m³, analysis for cleaning 4m³, 3unskilled manshift is required cost/m³ (3x1402.6)/4= 1051.95/m³

drilling blasting for drain making 300x .5x .6=90m3 analysis for 10m³ drilling blasting 3 skilled is required (3x 1474.6)/10=442.38/m

mucking 90m³ analysis for 10 m3 mucking 10 unskilled manshift is required= (10x 1402.6)/10= 1402.6

Add CP 15% as per clause 4.17.1 of Civil Eng. Manual & BCCL SOR

CMPF, Pension and admin. Charge of Employee Un Skilled

CMPF, Pension and admin. Charge of Employee Skilled

Total impact of GST for the purpose of CTC