Construction of PCC side drains, RCC 1mtr span culvert Z walland MS pipe at internal road to Sumoor

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 . All kids of Soil

Dry random rubble masonry with hard stone in foundation and plinth: Using nallah stone without bond stone. Incl carriage.

Random rubble masonry in mud mortar with hard stone in foundation and plinth: Using nallah stone without bond stone Incl carriage.

Providing and laying in position cement concrete of specified gradeexcluding the cost of centering and shuttering - All work up to plinthlevel: 1:3:6 (1Cement: 3 coarse sands: 6 graded stone aggregate 20 mm nominal size). Incl carriage.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up to floor five level excluding cost ofcentering, shuttering, finishing and reinforcement: 1:1.5:3 (1cment 1.5 coarse sand 3 graded stone aggregate 20 mm nominal size.). Incl carriage.

Reinforcement for RCC work including straightening, cutting bending, placing in position and binding all complete thermo Mechanically treated bars. Incl carriage.

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

B) Column, pillars, piers, abutments etc

C) Suspended floor roof

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). Including carriage

Placing and laying of M.S pipe in proper gradient by execution of trenches laying of pipe properly, refilling of earth for proper cushioning of pipe including carriage of pipe from divisional store to actual site of the work complete job. A) 300mm dia.

B) 200 mm dia

C) 150 mm Dia

Re-laying of chocked MS pipe after cleaning the pipe laying in proper grade and marking the surface good. (300mm Dia)

Slip clearance in ordinary soils disposal lead up to 50m and lift up to 1.5m.

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge: 1:3:6mix Existing sidedrain Incl carriage.

M/S WANGCHUK SINGAY