annual repair estimate for govt. college jassour kheri for the year 2024-25 in jhajjar district.-- 1 [10.37.1]providing and fixing of kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 1. 25 mm thick 2 [10.44.3]providing and fixing of marble stone flooring with 18 mm thick marble stone, as per sample of marble approved by engineer-in-charge, over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with grey cement slurry, including rubbing and polishing complete with : 3. agaria white 3 [10.71.2]providing and laying vitrified tiles in floor with different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to is:15622, of approved brand and manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to is : 15477, in average 6 mm thickness, including grouting of joints (payment for grouting of joints to be made separately). 2. size of tile 600x600 mm 4 [11.58]providing and applying two coats white cement based putty of approved brand and manufacturer, over plastered surface and grinding the surface smooth with sand paper to get en even and smooth finish including cost and carriage of all material , labour charges, scaffolding, sundries etc. complete 5 [11.66.1]distempering with 1st quality acrylic distemper, having voc (volatile organic compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. 1. one coat 6 [11.67.1]applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : 1. water thinnable cement primer 7 [11.68.3]applying priming coat: 3. with ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works 8 [30.28.1]painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : 1. one or more coats on old work 9 [30.54.1]renewing glass panes, with putty and nails wherever necessary including racking out the old putty: 1. float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm) 10 [30.9]regarding terracing of mud phaska covered with tiles or brick, in cement mortar by dismantling tiles or bricks, removing mud plaster, preparing the surface of mud phaska to proper slope, relaying mud plaster gobri leaping and tiles or bricks, grouted in cement mortar 1:3 (1 cement : 3 fine sand), including replacing unserviceable tiles or bricks with new ones and disposal of unserviceable material to the dumping ground (the cost of the new tiles or brick excluded), all complete as per direction of engineer-in-charge.