Renovation of Canteen in Girls College, Sector-42, Chandigarh

Providing and laying Polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing , curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge. polished Granite stone slab of all colour and texture except Black, Cherry/Ruby Red (As per DSR 11.56.2)

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 (As per DSR 11.26.1)

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. (As per DSR 11.27)

Providing and fixing 15 to 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing of edges to give high gloss finish etc. complete at all levels.Raj Nagar Plain white marble/ Udaipur green marble/ Zebra black marble based on DSR 8.2.1 (N.S.)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) (As per DSR 15.2.1)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:5:10 (1 cement : 5 coarse sand (zone-Ill) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources) (As per DSR 4.1.10)

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. (As per DSR 15.60)

Providing and laying 1st quality ceramic glazed wall tiles of size 300x450 mm conforming to IS : 15622 (thickness to be specified by the manufacturer) of approved make, in all colours, shades 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). The tiles are to be fixed by provding 2 mm thick spacer. The area of spacer is to be filled by using cement based grout of approved shade. The grooves are to be filled with cemenitious grout mix with proportion of 0.90 kg grout and 0.10 kg of hardener for each kg of filling material complete in all respect and to entire statisfaction of Engineer-in-Charge. (N.S.)

Dismantling of ceramic tiles or vitrified and plaster to making the surface clean for refixing the glazed tiles including removing of malba complete in all respect and to the entire satisfaction of the Engineer in charge. (N.S.)

Providing and fixing tiled false ceiling of specified materials of size595x595mmin true horizontal level, suspended on inter locking metal gridof hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm,both side inclusive) consisting of main “T” runner with suitably spacedjoints to get required length and of size 24x38 mm made from 0.30 mmthick (minimum) sheet, spaced at 1200 mm center to center and cross“T” of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200mm long spaced between main “T” at 600 mm center to center to forma grid of 1200x600 mm and secondary cross “T” of length 600 mm andsize 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlockedat middle of the 1200x600 mm panel to form grids of 600x600 mm andwall angle of size 24x24x0.3 mm and laying false ceiling tiles of approvedtexture in the grid including, required cutting/making, opening for serviceslike diffusers, grills, light fittings, fixtures, smoke detectors etc. Main “T”runners to be suspended from ceiling using Gl slotted cleats of size 27 x37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dashfasteners, 4 mm Gl adjustable rods with galvanised butterfly level clips ofsize 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T,bottom exposed width of 24 mm of all T-sections shall be pre-painted withpolyester paint, all complete for all heights as per specifications, drawingsand as directed by Engineer-in-charge. 12.5 mm thick fully Perforated Gypsum Board tile made fromplasterboard having glass fibre conforming to IS: 2095 partI, of size 595x595 mm, having perforation of 9.7x9.7 mmat 19.4 mm c/c with center borders of 48 mm and the sideborders of 30 mm, backed with non woven tissue on the backside, having an NRC (Noise Reduction Coefficient) of 0.79,with 50 mm resin bonded glass wool backing. (As per DSR 12.52.4)