Modification and renovation of existing chairs and windows of Meghnad Saha Auditorium at CSIR-CGCRI, Kolkata.

Amount

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 meters lead :

Of area beyond 3 sq. meters

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : For fixed portion

Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately). Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):

With float glass panes of 4.0 mm thickness (weight not less than 10kg/sqm)

Repairing of Auditorium Chair by replacing old seat & back with high density foam of required thickness including good quality fabric cloth as approved along with replacement of common panel between chairs with opening provision including replacement of PU armrest by new superior quality melamine polished wooden armrest made by visible natural grains, chemically treated termite proof, seasoned plank along with painting work of existing MS structure by Synthetic good quality oil paint, Seat material: Chemically treated termite proof 19 mm ply with PU moulded foam. Back : 12mm hot pressed ply with high density foam. All complete as per direction of Engineer-in-charge with approved colour and design.

ESCON INDIA

DECENCY CONSTRUCTION