Providing and laying of RCC Hume pipe Culverts and Repair of RRM retaining wall and drain at different places in mines at Bina project

Earth work in excavation in all kind of soil/ silt by mechanical means (hydraulic excavaror)/ manual means including dozering, trasnportation, unloading at designated place, levelling and dressing of dump sites all inclusive as per instructions of EIC. with all lifts (for all project of NCL))- Lead upto 50 meter

Supply and mechanically laying of Non Pressure NP-3 class (medium duty) RCC hume pipe in mines premises complete as per instruction of EIC 1200 mm dia RCC pipes. (Laying by mannual/ machenical means)

Supply and mechanically laying of Non Pressure NP-3 class (medium duty) RCC hume pipe in mines premises complete as per instruction of EIC . 1800 mm dia RCC pipes. (Laying by mannual/ machenical means)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cmindepth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : Cement mortar 1:6 (1 cement : 6 coarse sand)

Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like. Cement mortar 1:6 (1 cement : 6 coarse sand)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

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