tender for chenneerkkara gp-staircase at sisumandiram-general civil work ; 2 2.8.1: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 up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.all kinds of soil 3 4.1.8:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:4:8 ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size ) 4 4.1.3:providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:2:4 ( cement : 2 coarse sand ( zone-iii ) : 4 graded stone aggregate 20 mm nominal size ) 5 5.22.6:steel reinforcement for r.c.c work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelthermo - mechanically treated bars of grade fe-500d or more 6 5.9.7:centering and shuttering including strutting, etc. and removal of form for:stairs, ( excluding landings ) except spiral - staircases ) 7 5.3:reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 150 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 ( 1 cement : 1.5 coarse sand ( zone iii ) : 3 graded stone aggregate 20 mm nominal size ) . 8 50.13.1:9 mm cement plastering of mix : 1:3 ( 1 cement : 3 fine sand ) including all cost of materials, labour charges etc complete 9 50.6.2.2:solid masonry using pre cast solid blocks ( factory made ) of size 30x20x15cm or nearest available size confirming to is 2185 part i of 1979 for super structure up to floor two level with thickness 15cm in : cm 1:6 ( 1 cement : 6 coarse sand ) etc complete 10 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand ) 11 13.48.1:finishing with deluxe multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:two or more coats applied on walls @ 1.25 ltr / 10 sqm over and including one coat of special primer applied @ 0.75 ltr / 10 sqm 12 11.39:providing and laying rectified glazed ceramic floor tiles of size 300x300 mm or more ( thickness to be specified by the manufacturer ) , of 1st quality conforming to is: 15622, of approved make in colours white, ivory, grey, fume red brown, laid on 20 mm thick cement mortar 1:4 ( 1 cement : 4 coarse sand ) , including grouting the joints with white cement and matching pigments etc., complete.