Cutting coal in side for making 10 nos manhole in 6th dip of XVI(B) seam at Moonidih Colliery W.J Area

Cutting coal in side for making 10 nos manhole in 6th dip of XVI(B) seam at Monidih Colliery W.J Area

Cutting in ordinary rock/coal for making manhole in 6th dip of XVI(B) seam= 2.50 x1.1 x 1.0=2.75 x5no=13.75m3 Analysis: for 2.0m3 cutting=3(unskilled) man shift i.e 3*1367.6/2=Rs.2051.4

12mm thck plastering(1:6) inside & 1mt out side of manhole= Inside=2.5x1*2side+2.5x1.1=7.75m2 Out side=(2.5+2.5+1)x1.0=6.0m2 =13.75m2x5no= 68.75m2

Cdebris cleaning for removing old scrap materials from 4th dip= 80.00m x 1.5 x 0.3=36.00m3 Analysis: for 4.0m3 cleaning=3(unskilled) man shift i.e 3*1367.6/4=Rs.1025.70

Removing old scrap materials such as Woodn props belt structure etc from 4th = 36 unskilled manshift

Dismantling & transporting old ETMS 4 core cable(approx 3.5 Kms) from pit bottom 500MH - assembly - DR 3-E9 T/G to surface. Analysis: 8 manshift x 10 shift= 80 manshift(unskiiled).

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 Semi Skilled

CMPF, Pension and admin. Charge of Employee Skilled