COMPREHENSIVE MAINT OF CERTAIN MD ACCN AT SECTOR-28 AND 47 AT AF STN CHANDIGARH UNDER GE (AF) CHANDIGRAH

Plain cement concrete ,25 mm average thickness (1:2:4) type B-0, using 12.5 mm graded mechanically crushed stone aggregates as in levelling course finished even & rough without using extra cement in and including demolition of unreinforced cement concrete in ground floors and paving n.exc 15cm thickness (below or above ground level) in and including removal of rubbish retrieved material to a place earmarked by civic body outside the MoD land , complete all as specified and directed by Engineer-in-Charge.

Plain cement concrete 75 mm thick, 1:3:6, type C-1, using 20 mm graded mechanically crushed stone aggregates, laid in 1:20 slope as in plinth protection/court yard including making joints at 3.00 metre intervals and at each corner, the joint shall be filled with mastic filling (to full depth) comprising of one part heated hot blown bitumen 85/ 25 & two parts heated sand (by volume), surface finished even and fair in and including demolition of unreinforced cement concrete in ground floors and paving n.exc 15cm thickness (below or above ground level) including removal of rubbish retrieved material to a place earmarked by civic body outside the MoD land , complete all as specified and directed by Engineer-in-Charge. Note :Quoted rates are inclusive of use and waste of formwork and to devide the area in panels.

Use & waste of form work to soffits of suspended slab of concrete such as roof slabs, floor slabs, cover slab, shelve, landings and similar works n.exc 200 mm thick (horizontal or sloping); with rough finished surfaces of concrete, complete all as specified and directed by the Engineer in Charge.

Formwork to edges of concrete flats, treads, breaks in floors,window cills,concrete railings, opening in concrete walls,floor and roof n exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10 cm but n exc 20 cm wide, complete all as specified and directed by the Engineer in Charge.

Mild steel TMT bars 10mm dia and over as in reinforcement cut to length , bent to shape required, including cranking, bending spirally for hooping ends for columns, hooking ends and binding with and including mild steel wire annealed not less than 0.90mm dia in and including demolition of reinforced cement concrete of any description & in any position and removal of rubbish outside MoD land, complete all as specified and directed by the Engineer in Charge.

Reinforced Cement concrete 1:2:4 type B-1, using 20 mm graded mechanically crushed stone aggregates as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the likes in and including demolition of reinforced cement concrete of any description & in any position and removal of rubbish outside MoD land , complete all as specified and directed by Engineer-in-Charge. Note: Steel reinforcement shall be measured and paid for separetely.

First quality glazed ceramic coloured tiles of 450x300x7 to 8 mm thick Joint free fixed and laid on vertical surfaces such as skirting, dados and risers to steps etc laid over and including 10mm thick cement plaster in CM (1:4) set and jointed in neat cement paste of honey like consistancy and pointed in white or coloured cement to match the shade of tiles in and including dismantling floor,hearth or wall tiling including cement mortar bedding (but not backing ) including removal of rubbish retrieved material to a place earmarked by civic body outside the MoD land , complete all as specified and directed by Engineer-in-Charge.

First quality, Non skid ceramic coloured tiles, 7 to 8 mm thick joint free (square/ rectangular) area of each tile exceeding 0.06 Sq.m but not exceeding 0.11 Sq.m, laid in floors with neat cement slurry @ 3.00 kg/Square Metre over and including 15 mm thick screed bed of cement mortar (1:6) including pointing in white or coloured cement to match the shade of tiles in and including dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) including removal of rubbish retrieved material to a place earmarked by civic body outside the MoD land , complete all as specified and directed by Engineer-in-Charge.

First quality, Non skid ceramic coloured tiles laid in floors,8 to 9 mm thick (square/rectangular), area of each tile not exceeding 0.36 sqm laid in floors with neat cement slurry @ 3.00 kg/Square Metre over and including 15 mm thick screed bed of cement mortar (1:6) including pointing in white or coloured cement with pigment to match the shade of tiles in and including dismantling floor,hearth or wall tiling including cement mortar bedding (but not backing ) including removal of rubbish retrieved material to a place earmarked by civic body outside the MoD land , complete all as specified and directed by Engineer-in-Charge.