Construction of 6.00 mtr span RCC culvert including approaches at Kuri and chamshen nallah in Kobed Burma road under SDP.

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 leveled and neatly dressed: All Kind of Soil .60%

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 leveled and neatly dressed: ordaniry rock.35%

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 leveled and neatly dressed: Hard rock (B.P)5%

Earth work in excavation by mechanical means (Hydraulic excavator) in foundation trenches, drains, pipes and cables etc.(not exceeding 1.5mtr in width or 10Sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5mtr including getting out excavated soil and disposed of surplus soil as directed within a lead of 50mtr.

Dry stone pitching (any thickness) including cost of stones on horizontal.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering-All work upto plinth level1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size) Nallah(incl cost of cement carriage)

Providing and laying in position specified grade of reinforcement cement concrete excluding the cost of centering and shuttering finishing and reainforcement- All work up to plinth level. 1:2:4 ( 1cement :2 coarse sand:4 graded stone aggregate) 20mm nominal size. (incl cost of cement carriage)

Reinforcement cement concrete works (any thickness)including attached pilaster buttresses plinth and string course filled columns pillars,piers,abutment,posts and struts etc upto floor five level excluding the cost of centering shuttering finishing and reinforcement all work upto plinth level 1:1.5:3 (1cement: 1.5 coarse sand: 3 graded stone aggregate 20mm nominal size). (incl carriage of cement )

Reinforcement for RCC work incl. straightening, cutting, bending, placing in position and binding all complete (thermo Mechanically treated bars). Including cost of carriage.

Centering and shuttering including strutting, propping etc and removal of form for. a. Foundations, footing bases of columns etc. for mass concrete.

b. Columns, pillars, piers, Abutments, posts and struts.

c. Suspended floors roofs, landings balconies and access platform

d. Edges of slab and breaks in floors and walls.(Above 20cms wide)

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 stone excluding cost of stones in Horizontal on level.

Random Rubble masonry with hard stone from quarry in foundation and plingh including leveling up with cement concrete 1:6:12 (1cement: 6coarse sand: 12 graded stone aggregate 20mm nominal size) at plinth level with cement mortar 1:6( 1Cement: 6 coarse sand) (incl carriage of cement )

Dry random rubble masonry in foundation upto plinth with hard stone from nallah without bond stone.

Providing and laying DPC 40mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 12.5mm nominal size)Nallah incl cost of cement carriage.

Construction vertical bunds with sloping face by boulder filling (Dry/hand packed tightly). Including cost of stone and crate wire.

Making knitted wire crates of approved mesh-size including weaving binding sides and patitions, and binding top after filling, excluding cost of filling, stones and weaving materials.

Providing and laying of wood bushes in alternate layer.

Carriage of materials by M.T from source to site loading, unloading complete job. a. Sand an avg lead 5km.

b. Stone an avg lead 03 km.

d.Stone agg an avg lead 5 km

tsewang stobdan

M/S WANGCHUK SINGAY

M/S RINCHEN WANGDUS GOVT CONTRACTOR

tsering motup

M/S TSERING JIKMETH

M/S IBRAHIM ALI

ghulam haider

M/S TSERING ANGCHUK

phunchok tundup