Construction of Helipad at Bogdang Nubra. (under SDP)

Earth work in excavation by mechanical means (Hydraulic excavator) over areas (exceeding 30cm in depth,1.5m in width as well as10 sqm on plan) including getting out and disposa lof excavated earth lead upto 50 m and lift upto 1.5m, as directed by Engineer-in-charge.All kinds of soil @90%

Ordinary Rock @10%

Dry stone pitching (any thickness) excluding cost of stones. On Horizontal

Providing and laying in position cement concrete1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

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. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.

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

B)Columns, Pillars, Piers, Abutments, Posts and Struts

D)Lintel, beams, plinth beams, girders, bressumers and cantilevers.