tender for deposit-gmc ekm- replacement of damaged flooringfor car porch at casualty-work-general civil work--- 1 work 2 15.57:dismantling aluminium / gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 metres lead as directed by engineer - in-charge 3 15.23.1:dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.for thickness of tiles 10 mm to 25 mm 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)derived from natural sources : 4 graded stone aggregate 20 mm nominal sizederived from natural sources) 5 11.20.3:chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 coarse sand).dark shade pigment using ordinary cement 6 12.52.1:providing and fixing tiled false ceiling of approved materials of size 595 x 595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanized @ 120 grams per sqm, both side inclusive) consisting of main t runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200mm center to center and cross t of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main t at 600 mm center to center to form a grid of 1200x600 mm and secondary cross t of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. main t runners to be suspended from ceiling using gi slotted cleats of size 27 x 37 x 25 x 1.6 mm fixed to ceiling with 12.5mm dia and 50 mm long dash fasteners, 4 mm gi adjustable rods with galvanised butterfly level clips of size 85x 30x 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 with polyester paint, all complete for all heights as per specifications, drawings and as directed by engineer -in-charge.gi metal ceiling lay in plain tegular edge global white color tiles of size 595x595 mm, and 0.5 mm thick with 8 mm drop; made of gi sheet having galvanizing of 100 gms/sqm (both sides inclusive) and electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending 7 od99426/2025-2026:manufacturing, supplying and fixing retro reflective signage boards made up of 3 mm thick acp sheet, face to be fully covered withretro reflective sheeting , letters, borders etc fixed on 20mm square tube and fixed in required positions including labour charges, conveyance etc.