Improvement / Up-gradation of Link road to Skurbuchan Lungba RD 3195 to 4750.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) over areas (Exceeding 30cm in depth, 1.5mtr in width as well as 10sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.50 m, disposed earth to be levelled and neatly dressed: All kinds of soil

Ordinary Rock

Hard Rock (Requiring Blasting)

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

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. Layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering lead upto 50m and lift upto 1.5m.

Banking excavated earth in layers not exceeding 20cm in depth, breaking clods watering, rolling each layer with 1/2 tonne roller, or wooden or 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, guide banks etc. lead upto 50 mtr. and lift upto 1.5 mtr. in : All kinds of soil (Deduct for Not Rolling and Watering)

Dumping of Stone including cost of Stone on horizontal on level.

Providing and laying in position cement concrete of specified grade including the cost of centring and shuttering- All work upto plinth level. 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size) including carriage complete jo

Providing and laying damp-proof course 50 rnm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand 4 graded stone aggregate 20mm nominal size including carriage complete job.

Dry random rubble masonry with hard stone in foundation and plinth:Using quarry stone with bond stone. complete job.Stone available at Site

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

Random Rubble masonry with hard stone from qyarry 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) upto plinth level with cement mortar 1:6 (1 Cement: 6 coarse sand) including carriage complete job.

Providing and laying MS pipe 300 mm dia for cross drainage including excavating ,laying and refilling of Earth carriage complete job.

Constructing vertical bunds with sloping faces, by boulder filling (dry, hand packed tightly); including cost of stones and including cost of wire-crates. Including carriage complete job.

M/S DAWA TSERING

M/S SONAM STOBGAIS