Maintenance and Repair works for Amma Unavagam Building at Thiruparankundrum Bus stand in ward no 99

Picking the existing cement plaster sutface. SOR-2024-25-P--

Cleaning the Tiles Or Cut stones using mild hydrofloric acid and powder and water pressure

Plastering with cement mortar (1:5) 20mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications.

Paving the floor with Vitrified Marbonite tiles of approved quality and colour of size 600x600x8mm thick of approved make, quality and colour in all floors over a base layer of cement mortar 1:3(one cement three sand) 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer. The colour & quality of tiles should be got approved by Municipal Engineer before use on work.

Fabrication supply and fixing of fully paneled double leaf steel door made of 40x40x6mm MS angle for outer frame and shutter made out of 35x35x6mm MS angle with necessary stiffness 32x6mm and flats at 30cm interval and necessary cross diagonal MS flats. The shutter frame should be fully covered by 18G GR sheet and provided with required locking arrangements and one coat of red oxide paint and primer etc…

Supplying and Fixing of Stainless Steel Sink Size:600mm x 450mm x 200mm with all accessories such as Cast Iron Brackets, 32mm dia CP Waste Coupling, Rubber Plug and Chain, 32mm dia 'B' Class GI Waste Pipe, 15mm dia GM Wheel Valve, 15mm dia Nylon Connection, 15mm dia Brass Nipples, 15mm CP Pillar Tap etc.

Painting old wall surface with Two coat of Plastic Emulsion paint of approved quality including cleaning of plaster surface with soap soda and water by manual labour.

Painting two coats with Ready Mixed Enamel Paint over the Old iron works of approved quality and colour with out priming coat including the cost all materials etc., complete, in all floors.

Fabricating supplying and fixing of pre painted galvanized iron sheets with the following specification. The materials should be of PPGI tile profile with a red colour or any other approved design 0.47 mm thick 24 guage having width 1050 mm. The sheet should be G.I.base pre painted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws,plastic washer.The washer and screws to be fixed by using minute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z 120 GSM paint thickness the finish should be terra cotta finish like malabar mangalore tiles finish optional matt finish. The sheet to be fixed with making suitable corrugated,cutting the sheet in to the required ssize and making ornamental designs as per the site condition and as directed by the departmental officers.

Wiring with 2x1.5sq.mm. PVC insulated unsheathed FRLS SC copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with TW switch box with 5A FT switch in flush with wall covered with hylem sheet of 3mm thick with painting of suitable colour for open PVC light point / fan point (for electronic regulator) (SD 21)