Construction of 04 nos Retaining wall to 5R development section VI bottom seam at Damini UG mine of Sohagpur Area

Amount

Item Description/ Heading Part (A) labour Cost

Cleaning/ removal of malma/ muck from UG sump and stacking within 50m distance 4.0X4.30X4.00X0.20=13.76M3

Groove cutting in coal/shale - In side – 4X2 (1.50m.x0.30m.X0.50 m.)= 1.80m3 In floor – 4X (5.30m.x0.30m.X0.30 m.)= 1.91m3 Total 3.71M3

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 5.30m. X 1.80.m X 0.30m.= 11.45m3

Centring, shuttering, finishing and reinforce- Ment including cutting, bending, placing in position and binding and strutting, propping etc complete. 4X 2.00m. X 4.30m. X 1.50m.= 51.60 m2

Loading of all kind building materials in to tub at Inc. mouth- a) Stone chips - 10.19 m³ b) Sand - 5.10 m³ c) Cement - 2.55 m³ d) Steel rod(12) -0.06 m³ TOTAL = 17.90 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

Pushing of tub for every 30m after free pushing of first 30m upto 480m 480-30=450/30=15X4.33=64.95/M3

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

AMIT KUMAR JAISWAL