Providing necessary repairs to DDG (Technology) chamber damaged due to fire accident in 2nd floor of CTO building Secunderabad

1) Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade: Two or more coats on new work.

2) Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work.

3) 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 10kg/sqm).

4) Renewing glass panes, with wooden fillets wherever necessary: Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm).

5) Providing and fixing mineral fibre false ceiling tiles at all heights of size 595X595mm of approved texture, design and pattern. The tiles should have minimum Humidity Resistance (RH) of 99%, minimum Light Reflectance = 85%, Thermal Conductivity k = 0.052 - 0.057 w/m K, Fire Performance as per (BS 476 pt - 6 &7)in true horizontal level suspended on interlocking T-Grid of hot dipped all round galvanized iron section of minimum 0.30 mm thick (minimum galvanized @120 gsm) having rotary stitched double webbed white with 6mm reveal Silhouette profile (white/black) comprising of main T runners of minimum 15x38 mm of length 3000 mm, cross T of size minimum 15x38 mm of length 1200 mm and secondary intermediate cross T of size minimum 15x38 mm of length 600 mm to form grid module of size 600x600 mm suspended from ceiling using galvanized mild steel item (minimum galvanised @ 80 gsm) 50 mm long 8mm outer diameter M-6 dash fasteners, 6 mm diameter fully threaded hanger rod up to 1000 mm length and L-shape level adjuster of size 85x25x2 mm, spaced at 1200 mm centre to centre along main ‘T’. The system should rest on periphery walls /partitions with the help of GI perimeter wall angle of size minimum 24x24X3000 mm made of minimum 0.40 mm thick sheet, to be fixed to the wall with help of plastic rawl plug at 450 mm centre to centre & 40 mm long dry wall S.S. screws. The exposed bottom portion of all T-sections used in false ceiling support system shall be pre-painted with polyester baked paint, for all heights. The work shall be carried out as per specifications, drawings and as per directions of the Engineer-in charge. a)With 16 mm thick beveled tegular mineral fibre false ceiling tile (NRC 0.55 to 0.60)

6) Removal of exisiting false ceiling strips of Supersil make including removal of all frame work such as G.I. suspenders, "T" Sections, angles, etc., and stacking the useful materials at approved location and disposing of all malba outside the compound. All complete and as per directions of the Engineer -in - charge.

7) Removal of exisiting damaged Venetian Blinds including removal of all frame work etc., and stacking the useful materials at approved location and disposing of all malba outside the compound. All complete and as per directions of the Engineer -in - charge.

8) Providing and fixing roller venetian blinds of approved shade, colour, dust guard treated fabric composition polyster/cotton, black out, plain color with minimum 350 GSM along with all hardware etc., as per manufacturer's specifications etc. They shall work by pulling a chain to roll the fabric up and down in the window etc., all complete as per the direction of the Engineer-in -charge (Area of venetian blind in open condition is measured for payment. )

9) Intense deep cleaning of existing walls, aluminum partitions, windows, glass panes, wooden boards, flooring tiles & all other places damaged due to fire accident up to a height of 2.50m, complete by using necessary chemicals, detergents, cleaning with hand machine etc. All complete and as per directions of Engineer-in-Charge.