Construction of road Rd 500 to 650 mtr and construction of PCC side drain for a length of 65 mtr and minnor pipe crossing in extenssion upgradation of link rod to Kobet village under capex

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. all kind of soil culvert: -

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 :

Dry stone pitching ( any thickness ) including cost of stone and carriagr complete.

Providing and laying in position cement concrete of specified grade including curing butexcluding 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) incl carriage

Centering and shuttering including strutting, propping etc. and removal of form work for: Foundations, footings, bases for columns

Dry random rubble maonery with hard stone in foundation and plinth without bond stone incl. carriagr

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

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sands: 4 graded stone aggregate 20mm nominal size). incl. Cost of carriage

RR stone masonery in mud morto laid in foundation and plinth without bond stone incl carriagr.

Filling available earth (excluding rock in trenches plinth sides of foundation etc) layer not exceeding 20cm in depth, consolidating deposited earth layer by ramming and watering lead up to 50m and lift up to 1.50mtr. incl. Cost of carriage

Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m in all kinds of soil: inclcarriage

providing and layiong MS pipe X-ings 250 mm dia in proper gradient including trenches excavation and refilling and carriage including collectio chamber in 1:3:6 masonery.

Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunk and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 30 cm girth upto and including 60 cm girth.

Beyond 60 cm girth upto and including 120 cm girth.

M/S GHULAM HAIDER GOVT HAIDER

M/S RINCHEN WANGDUS GOVT CONTRACTOR

M/S TSERING ANGCHUK