Improvement of zig by way of Earth work cutting and R/wall in Link Road to skurbuchan Gonpa Km 1st and 2nd.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) in foundation trenches, drains, pipes and cables etc. (not exceeding 1.5mtr in width or 1 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5mtr including getting out excavated soil and disposal of surplus soil as directed, within a lead of 50 mtr. All kinds of soil

Ordinary Rock

Hard Rock (Requiring Blasting )

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.

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

Banking excavated earth in layers not exceeding 20cm in depth, breaking clods watering, rolling each layer with1/2 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)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Providing and laying damp-proof course 50 mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)Crushed .(Including cost of material and carriage complete job.)

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

Random rubble masonry with hard stone from quarry 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)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 20 mm nominal size)

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

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.Thermo-Mechanically Treated bars.(Including Cost of material and Carriage complete job)

Drilling and Fixing of Dowel Rod for Anchorage with 25 mm dia in Rock for Foundation using M20 concrete mix complete job.

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

Carriage of Material by Mechanical Transport including loading unloading complete job.Cement and Steel for an avg.lead of 26 km

Sandand stone aggregate for an avg.lead of 10 km

Soling Stone for an avg.lead of 2 km

Earth for an avg.lead of 1 km

M/S STANZIN TARGAIS GOVT CONTRACTOR

M/S TASHI DORJAI SHERTI

M/S NAWANG CHOSGIAL