Re organization of existing belt circuit of 21LW panel by dismantling, transportation, Installation and commissioning of 01 no double drum at Rajendra UG Mine of Sohagpur Area

Amount

Item Description/ Heading Part (A) labour Cost

Item No.1(a) of GM’ SOR-2019: General cleaning/house-keeping not exceeding 5cm in depth including disposal of cleaned muck/debris to be stacked up-to 50 m. or to be leveled and neatly dressed at site of drive head installations. For double drum D/H = 15.00x4.50x 01 no. = 67.50 m2 For single drum D/H = 5.00x4.50x 02 nos. = 45.00 m2 Total = 112.50 m2

Item No.2(c)of GM’ SOR-2019: Cutting in soft stone by chisel & hammer for digging of pits of foundation work- For Double Drum Drive head: a) for drive head- (4.00x0.50x1) x 02 nos. = 4.00 m3 b) for discharge - (0.40x0.40x1) x 04 nos. = 0.64 m3 c) for Loop Take up-(0.40x0.40x1) x 04 nos. = 0.64 m3 Total = 5.28 m3 (5.28m3x 01 no ) = 5.28m3 (A) For Single Drum Drive head: (0.40x0.40x1.00) x 06. Nos = 0.96m3 (0.96m3x 02 nos ) = 1.92m3(B) Total (A+B) = 7.20m3

Item No. 03 of GM’ SOR-2019: Cement concrete/PCC (1:2:4) in foundation/plinth/ flooring/wall (any thickness) in u/g (Excluding centering, shuttering and cost of CC materials) For Double Drum Drive head: a) for drive head- (4.00x0.50x1) x 02 nos. = 4.00 m3 b) for discharge - (0.40x0.40x1) x 04 nos. = 0.64 m3 c) for Loop Take up-(0.40x0.40x1) x 04 nos. = 0.64 m3 Total = 5.28 m3 (5.28m3x 01 nos ) = 5.28m3 (A) For Single Drum Drive head: (0.40x0.40x1.00) x 06. Nos = 0.96m3 (0.96m3x 02 nos ) = 1.92m3(B) Total (A+B) = 7.20m3

Item No. 10 of GM’ SOR-2019: Loading of all kinds of building materials in to tub At Incline mouth (1) Stone chips – 6.40 m3 (2) Sand - 3.20 m3 (3) Cement - 1.60 m3 - Total - 11.20m3

Item No. 11 of GM’ SOR-2019: Transportation of materials with tramming & pushing, coupling & uncoupling with haulages for a distance every 500 m 0r part thereof and bringing the empty tubs to surface. (2.00Km lead)

Item No. 12 of GM’ SOR-2019: Unloading of all kinds of building materials in to tub At destination in u/g

Item No. 34 of GM’ SOR-2019: Dismantling and transporting of 1000mm drive head (Double drive drum) with loop take up and all accessories (like as motor, gearbox, drive drum, girders, frame, chute & side plates etc) with lead of 100m/ up to track end. Double Drum Drive head : 01 set

Item No. 31 of GM’ SOR-2019: Dismantling and transporting of 800/1000mm drive head (Single drive drum) with all accessories without loop-take-up with lead of 100m/ up to track end. Single Drum Drive head : 02 set

Item No. 39 of GM’ SOR-2019: Installation of 1000 mm drive head (double drive drum) with loop take-up & all accessories (like as motor, gearbox, drive drum, girders, frame, chute& side plates etc) including carrying manually from end of track in u/g and assembling the same as per instruction of Exe. In-charge. Double Drum Drive head : 01 set

Item No. 36 of GM’ SOR-2019: Installation of 800/1000 mm drive head (Single drive drum) with all accessories (like as motor, gearbox, drive drum, girders, frame, chute& side plates etc) including carrying manually from end of track in u/g and assembling the same as per instruction of Exe. In-charge. Single Drum Drive head : 02 set

Item No.41 of GM’ SOR-2019: Installation of tail end drum of belt conveyor (800/1000mm) with drum base tail end safety guard, side plates/loading bracket (chute), decking plates etc in u/g (1st time) including dismantling & carrying/transporting from other section through haulages/pushing manually. Double Drum Drive head : 01 set Single Drum Drive head : 02 set Total : 03 set

Item No.23 of GM’SOR-2019: Dismantling of belt structures along with PVC belt (1000mm) including cleaning stacking the same within a distance of 50m 665.00 mtr.

Item No.22 of GM’SOR-2019: Transportation of steel structures materials from surface to underground through haulages with tramming & pushing, coupling/uncoupling etc for a distance every 1.0 Km or part thereof including loading/unloading & stacking the same at destination. (calculation sheet enclosed).

Item No.26 of GM’ SOR-2019: Installation/erection of complete belt conveyor structure (1000mm) in u/g including cleaning of site, laying & fitting stool, strangers, brackets, bottom rollers, top rollers, pull card switches etc complete. (i) 6LW/R-3D to R-5D = 60.00Mtrs. (ii) 9LW/R-5D to 33R = 430.00Mtrs. (iii) 33R/9L to 1L = 175.00Mtrs. Total = 665.00Mtrs.

Item No.28 of GM’ SOR-2019: Placing of PVC belt (1000mm) on conveyor structures in u/g including jointing of belt and aligning of belt conveyor. 665.00 x 02 = 1,330.00 mtr

Part-B Material Cost supply and stacking of building materials Stone chips (20mm size) Pcc 07.20 [email protected] m3/m3= 6.40 m3

Sand (Coarse grand) Pcc 7.20 [email protected] m3/ m3 = 3.20 m3

Cement PCC 7.20 m3 @ 0.2225m3/m3= 1.60 m3 or 0.035 m3/bag= 45.71 Say 46bags

Total impact of GST for the purpose of CTC

NAGENDRA KUMAR SINGH