Construction of 04 nos retaining wall and cleaning of sump at V seam of Damini UG Mine of Sohagpur Area

Amount

Item Description/ Heading Part (A) labour Cost

Groov cutting in soft stone by shisel and hammer in floor In floor – 4X(5.50m.x0.30m.X0.30 m.) = 1.98m3

Groove cutting in coal/shale - In side – 4X2 1.50m.x0.30m.X0.50 m.)= 1.808m3

Reinforced cement concrete (1:2:4) in Wall /roof ceiling of air crossing/stopping (any thickness)in u/g(Excluding centring, shuttering, reinforcement cutting, bending, placing in position and binding etc all complete as well as cost of RCC materials). Wall – 4X 5.50m. X 1.80.m X 0.30m.= 11.88m3

Centring, shuttering, finishing and reinforce- Ment including cutting, bending, placing in position and binding and strutting, propping etc complete. 4X 2.00m. X 4.50m. X 1.50m.= 54.00 m2

Loading of all kind building materials in to tub at Inc. mouth- a) Stone chips - 10.57 m³ b) Sand - 5.29 m³ c) Cement - 2.64 m³ d) Steel rod(12) -0.06 m³ TOTAL = 18.56 m³

Transportation of all kind of building material from surface to u/g through haulages with tram ing and pushing, coupling /uncoupling etc for a distance every 1.0 Km or part there of and bringing the empty tubs to surface

Unloading of all kind building materials in to tub at destination

Lead for transportation/carriage of all kinds building materials by manually in u/g. Upto 75m

Cleaning/ removal of malma/ muck from UG sump and stacking within 50m distance (A) Main Dip Sump Burhar V Seam Along 35L between 0D to 1DE=22 m Along 36L between 0D to 1DE=23 m Along 37L between 0D to 1DE=17 m 1DE between 34L to 35L=10.50M 0D between 35L to 36L=18.00M 1DE between 36L to 37L=17.00M 2DE between 35L to 36L=14.00M Volume of silt 121.50X4.20X0.80+0.60+0.40+0.20/4=255.15M3

Part-B Material Cost supply and stacking of building materials Cement

Stone chips(20mm)

Steel rod( 12mm)

Total impact of GST for the purpose of CTC

RAVI KUMAR JAISWAL