Drivage of 03 Nos. drifts from Seam IV-B to Seam II for development of Seam II of Piparia Colliery, Umaria Sub Area of Johilla Area

Amount

Item Description/ Heading

Drivage of 03 Nos underground drift of 132+132+121+64m(04 intter con.)=449m total, 02 Nos gradient 1 in 4.5 (for belt roadway & material transport & 1 No gradient I in 4 (Return Airway) in respectively including drilling, blasting (transportation of explosive, steaming & charging etc. complete dressing, supporting) Girder fixing & jamming (as and when required) and the roof will be supportrf by 04 Nos of roof bolt 1.5m in length with full column resin grouting roof bolt in a row with bearing plate by portable hydraulic roof bolting machine @ 1.0M grid in conjuction (W-Strap as and when required), mucking of blasted material from faces including breaking of boulders & loading into tub (Lead-not more than 30 mtrs) in all lift Transpotation/hauling of safety material etc. (By Belt/Tub), unloading the same (Lead not more than 50 Metrs, in all lift). All materials like drill machine, support material, including resin capsule) explosive, detonator, pump, electrical appliance, haulage track line and power etc. will be provided bt the management. Drill bit rod (for face drilling and roof support) & Hydraulic machine will be provided by the contractor. Any other requirement as per mines act rule & regulation and any order made there under shall be trated to be included in this items and etc. including for the said drifts.

Stone cutting (a) Groove cutting for man hole cuttting. For hard Stone

Stone cutting (a) Groove cutting by chisel & hammer for girder fixing. For hard Stone

Cement concrete in foundation (1:3:6) in foundation for girder fixing purpose…

Loading in to mine car at incline mouth and unloading the same at destination ….etc. i).Girder (ISMB 200) :

Loading in to mine car at incline mouth and unloading the same at destination ….etc. ii).Stone Aggrregate (20mm size)l :

Loading in to mine car at incline mouth and unloading the same at destination ….etc. iii). Sand :

Loading in to mine car at incline mouth and unloading the same at destination ….etc. iii). Cement :

Transportation of Materials in U/G by Manual Labour- Carting of materials by manual labor including loading, unloading & stacking for lead less than 0.50 KM For 1st 50 m. i).Gider (ISMB 200) :

Transportation of Materials in U/G by Manual Labour - Carting of materials by manual labor including loading, unloading & stacking for lead less than 0.50 KM For 1st 50 m. ii). Stone Agreegate (20mm size) :

Transportation of Materials in U/G by Manual Labour- Carting of materials by manual labor including loading, unloading & stacking for lead less than 0.50 KM For 1st 50 m. iii). Sand :

Transportation of Materials in U/G by Manual Labour - Carting of materials by manual labor including loading, unloading & stacking for lead less than 0.50 KM For 1st 50 m. iv). Cement :

Material rate for i) Stone Agreegate (20mm Size)

Material rate for ii) Sand

Material rate for iii) Cement

Total impact of GST for the purpose of CTC

Kumar Shanu Singh and Company