Construction of 3 no RCC culvert and Retaining wall in road from Kubed to Burma road under Languishing

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 Osqm 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.

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed. a) All kinds of siol.

b, Ordinary rock.

c, Hard rock(B.P.)

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

Dry random rubble masonry with hard stone in foundation and plinth: Without bond stone incl.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 pressions, lead upto 50 m and lift upto 1.5 m in all kinds of soil incl.carriage

Dumping stone including cost of stones in Horizontal on level incl.carriage

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering- All work upto plinth level. 1:4:8 (1 cement: 4 coarse sand: 8 graded stone aggregate 40mm nominal size) Crushed including carriage.

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, butteresses, string or laces, courses, parapets, coping, bed blocks, anchor blocks, plain window sills,sunken floors fillets etc. upto floor five level, excluding the cost of centring, shuttering and finishing: 1: 3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 40mm nommal size; Crushed including carriage.

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

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. Thermo-Mechanically Treated bars. including carriage.

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

Columns, pillars, piers, abutments, posts and struts.

Suspended floors, roofs, landings, balconies and access platform.

Edges of slabs and breaks in floors and walls above 20 cm wide

Providing & laying damp-proof Course 40 mm thick with cement concrete 1:2:4 (1 cement:2 coarse sand: 4 graded stone agg 12.5 mm nominal size) incl. cariage and curing complete

M/S TSERING JIKMETH