CONSTRUCTION OF RCC BOUNDARY WALL AT CVSC, AAU, KHANAPARA, GUWAHATI AGAINST DEVELOPMENT OF AAU UNDER TNEIF DURING FY 2021-22.

Amount

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. 300 x 1.2

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means 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. 2.8.1 All kinds of soil 300 x 1.2 x 1.05

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : 7.1.1 Cement mortar 1:6 (1 cement : 6 coarse sand) 300 x 1.2 x 0.15

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering... 300 x 1.2 x 0.15

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level Cold twisted bars

Centering and shuttering including strutting, propping etc. and removal of form for5.9.1 Foundations, footings, bases of columns, etc. for mass concrete. 300 x 2 x 3 x 0.15 100 x 2 x 3 x 0.30

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level5.1.2 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources) 300 x 1.20 x 0.20

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources). 300 x 3 x 0.15

Kaustav Saikia

DIPANKAR BORA

Dipen Ch. Das