Bawli Moh. Nabina , Pyt. Qasba Lower , Block NSSB, Under B2V3 Year 2020-21. (2nd call)

Amount

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

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

Dry random rubble masonry with hard stone in foundation and plinth: With bond stone

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

15mm Cement plaster on the rough side of single or half brick wall of mix 1 : 6 ( 1 cement : 6 fine sand)

Cement concrete flooring 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry and curing complete, but excluding the cost of nosing of steps etc. complete 40mm thick with 20 mm nominal size stone aggregate.

Carriage of Sand and stone agg. Below 40mm nominal size 20km by MT & 1 KM by HL

Carriage stone agg. above 40mm nominal size and above From 50m by HL