CONSTRUCTION OF COVERING FOR EXISTING ATRIUM (BLOCK-E)

Demolishing works for Erecting Steel Column

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.

Atrium covering at the first floor level

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. As per drawing

Steel work in built up tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. as per drawing

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

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1:4(1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600 x 600 mm.

Supplying, providing and fixing in position 20mm diameter anchor rod of superior quality make with sufficientt length and nuts to fix the base plate below each vertical supports made up of 113.50 mm x 113.50mm x 5.40 mm thick GI square hollow tubes ( cost of base plate and GI tube will be paid separately) using the procedures as adviced by the manufacturer including cost and conveyance of all materials hire and labour charges etc. complete. (Approved make : HILTI / FISCHER?any other equivalent make)

Providing and Fixing Poly Carbonate solid compact clear sheet 8 mm thick as approved by the Engineer in charge and should be supplied in a single sheet of 2.40m x 1.2 m or as decided by the Engineer in charge. The sheet shall be fixed using self drilling/ self tapping screw of size (5.5 x 55 mm) and the joints shall be firmly fixed with aluminium profiles and silicon sealent etc. complete upto ant pitch in horizontal/ vertical/ curved surface, but excluding cost of purlins, rafters, trusses, and including cutting to size and shapes where ever required.

Platform at Courtyard

Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement: 6 coarse sand) etc complete.

Supplying and filling in plinth with Jamuna sand under floors, including watering, ramming consolidating and dressing complete.

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1:4(1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600 x 600 mm.

Providing and laying Vitrified tiles indifferent sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand), including grouting the joint with white cement & matching pigments etc. complete. Size of Tile 600x600 mm.