Annual repair estimate for CHC Chiri Building under PGIMS Rohtak for the year 2022 23

Amount

Providing and laying of 40 mm thick marble chips flooring rubbed and polished to granolithic finish, under layer 34 mm thick cement concrete 1 :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size) and top layer 6mm thick with white, black, chocolate, grey, yellow or green marble chips of sizes from 1 mm to 4 mm nominal size, laid in cement marble powder mix 3: 1 (3 cement : 1 marble powder) by weight in proportion of 4:7 (4 cement marble powder mix : 7 marble chips) by volume, including cement slurry etc. complete:Dark shade pigment with ordinary cement (HSR 10.19.1)

Providing and laying of marble chips skirting up to 30 cm height, rubbed and polished to granolithic finish, top layer 6 mm thick with white, black, chocolate, grey, yellow or green marble chips of sizes from smallest to 4 mm nominal size, laid in cement marble powder mix 3:1 (3 cement : 1 marble powder) by weight in proportion of 4:7 (4 cement marble powder mix : 7 marble chips) by volume : 18 mm thick with under layer 12 mm thick in cement plaster 1:3 (1 cement : 3 coarse sand) : -Dark shade pigment with ordinary cement (HSR 10.25.1.1)

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) :25 mm thick (HSR 10.37.1)

Providing and fixing of Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete.(HSR 10.38)

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1 :4 (1 Cement : 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete.(HSR 10.57) (Labour Rate)

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : sqm 235 368 603 15622 (thickness to be specified by the manufacturer ) of approved make in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge in skirting, risers of steps and dados over 12 mm thick bed of cement Mortar 1 :3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm including pointing in white cement mixed with pigment of matching shade complete.(HSR 10.58) (Labour Rate)

1 O mm thick cement plaster:-1 :3 (1 cement: 3 fine sand) (HSR 11.4.2)

12 mm cement plaster of mix :-1 :4 (1 cement: 4 fine sand) (HSR 11.5.3)

12 mm cement plaster of mix :-1 :6 (1 cement: 6 fine sand) (HSR 11.5.4)

15 mm cement plaster on the rough side of single or half brick wall of mix:-1 :6 (1 cement: 6 fine sand) (HSR 11.6.2)

Rough cast plaster up to 1 O m height above ground level with a mixture of sand and gravel or crushed stone from 6 mm to 1 O mm nominal size, dashed over and including the fresh plaster in two layers, under layer 12 mm cement plaster 1 :4 (1 cement : 4 coarse sand) and top layer 1 O mm cement plaster 1:3 (1 cement : 3 fine sand) mixed with 10% finely grounded hydrated lime by volume of cement.Ordinary cement finish using ordinary cement (HSR 11.32.1)

Regarding terracing of mud phaska covered with tiles or brick, in sqm 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.(HSR 30.9)

Distempering with 1st quality acrylic distemper (Ready mix) having voe content less than 50 grams/ litre of approved brand and manufacture to give an even shade:-Old work (one or more coats) (HSR 30.25.1) (Labour Rate)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:-One or more coats on old work.(HSR 30.28.1) (Labour Rate)

Finishing walls with Acrylic Smooth exterior paint of required shade:-Old work (Two or more coat applied @ 1.67 litre/ 10 sqm) on existing cement paint surface.(HSR 30.37.1) (Labour Rate)

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:-Float glass panes of nominal thickness 4 mm (weight not less than 1 Okg/sqm) (HSR 30.54.1)

Nathu Singh