Construction of 3mtr span RCC culvert at Link road to Umla Farka Capex budget

Amount

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (Not exceeding 1.5 mtr in width) and for shafts, wells, cesspits and the like not exceeding 1 Osqm on plan, depth upto 1.5mtr. including disposal of excavated earth upto 1 mtr from cutting edge, disposed earth is to be levelled and neatly dressed in: All kinds of soil

Dumping stone including cost of stones in horizontal on level. ( including carriage complete job)

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering- All work upto plinth level. 1:4:8 (1 cement: 4 coarse sand: 8 graded stone aggregate 40mm nominal size) Including carriage complete job.

1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size) Including carriage complete job.

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centenng. shuttering, finishing and reinforcement-All work upto plinth level1.1.5:3 (1 cement : 1.5 coarse sand : 3graded stone aggregate 20mm nominal size)including carriagr complete job)

Steel Reinfrocement for RCC works incl. Straightening cutting binding and placing in position all complete.

Centring and shuttermg including strutting, propping etc. and removal of form for. A ) Foundations: footings, bases of columns etc. for mass concrete.

b) Suspended floors, roofs, landings, balconies and access platform.

c ) Edges of slabs and breaks in floors and walls. Under 20cms width external.

d ) Shuttering for the dirt wall and abutment cap.

Random Rubble masonry with hard stone from nallah in foundation and plinth including levelling up with cement concrete 1 :6:12 ( 1 Cement: 6 coarse sand : 12 graded stone aggregate 20mm nominal size) at plinth level with cement mortar 1:6 (1 Cement: 6 coarse sand) including carriage complete job.

Dry random rubble masonry with hard stone in foundation and plinth: Using quarry stone with bond stone.

Earth work in rough excavation, banking excavated earth in layers not exceeding 20 em in depth, breaking clods, watering, rolling each layer with half tonne roller or wooden Lor steel rammers, and rolling every third and top -most layer with power roller of minimun 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or tilling up ground depressions lead upto 50 mtr and lift upto 1. 5 mtr. in: All kinds of soil:

M/S TSERING ANGCHOK MAKSPON GOVT CONTRACTOR

M/S TSEWANG NORBOO GOVT CONTRACTOR