Construction of 1.00 mtr dia RCC Hume Pipe Culvert of road from MS Bandian to Their via Akher

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: in All kinds of soil

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each depositedlayer by ramming and watering, lead upto 50 m and lift upto 1.5 m. (Back filling)

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size).

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size). Using 20% boulders.

Centering and shuttering including strutting, propping etc. and removal of form for:

Retaining walls, return walls, walls (any thickness) including attached pilasters

Hand-packing stones in wire-crates including the cost of stones & including the cost of crates,( all Complete Job) NSI

Stone filling hand packed in horizontal on level including cost of stones.

Providing and laying non-pressure of specified class R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand) including testing of joints etc.Non-pressure NP-3 class (Medium duty) R.C.C. pipe. complete 1000 mm dia. R.C.C. pipe (laying by manual/mechanical means.

Carriage consumption

Carriage of sand from source to site of construction average lead 150 kms by M.T. including loading and unloading and stacking at site complete

Carriage of below 40mm aggregates average lead 15 kms by M.T. including loading and unloading and stacking at site complete

Carriage of below 20mm aggregates average lead 15 kms by M.T. including loading and unloading and stacking at site complete

Carriage of stone by an average distance of 15 km by M.T