PROVISION OF CERTAIN SANCTIONED WORKS AT LRDE BANGALORE

SCHEDULE OF WORKS

Providing and fixing 18 mm thick gang saw cut Granite stone slab of colour black, Cherry/Ruby red, mirror polished, of approved shade, colour and texture in wall cladding, fixed with special adhesive over 12 mm thick plastering in cement mortar 1:3 (1 cement : 3 coarse sand) and joints treated with white cement mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing of edges to give high gloss finish etc. including necessary chipping & cutting the brick / stone / concrete wall surface to accomadate the granite slab and plastering such that the granite slab is flush with the wall surface all as specified and directed by the Engineer-in- Charge.

Providing and fixing Stainless steel letters made of 1mm thick sheet of required width with titanium coating in different height in three languages (Kanada, Hindi and English ) with necessary fixing arrangements all as specified and as directed by the Engineer-in- Charge.

Providing and fixing DRDO / LRDE Logo of 36 inches dia with 1mm titanium coating on stainless steel sheet and etching the given design , logo and letters with necessary fittings / bolting arrangement as specified and directed

Demolishing nominal cement concrete 1:3:6 or richer mix (including equivalent design mix) either manually / by mechanical means, including disposal of material within 50 metres lead, complete all as specified and directed.

Providing and laying in position cast-in situ cement concrete of grade 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) excluding the cost of centering and shuttering - All work up to plinth level, complete all as specified and directed.

Providing and laying vitrified floor tiles of size 600mm x 600mm (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, as in flooring, laid over and including provision of screed bed of 20mm thick in cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/sq.m including grouting the joints with white cement and matching pigments etc., complete all as specified and directed.

Providing and laying Vitrified tiles of size 600mm x 600mm (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 & shades, as in vertical surfaces such as skirting, riser of steps etc., laid over and including provision of backing coat 12 mm thick of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/sq.m including grouting the joint with white cement & matching pigments etc., complete all as specified and directed.

Providing and Fixing false ceiling at any height using integral densified calcium silicate, reinforced with fibre and natural filler false ceiling tiles of approved texture, design and pattern and shall be of size 595mm x 595mm, the tile shall be having NRC (Noise Reduction Co-efficient) of minimum 0.50 as per IS 8225:1987, light reflection > 85%, non- combustible as per B.S. 476 part IV, fire performance as per BS : 476 (Part 6 & 7), 100% humidity resistance and also having thermal conductivity < 0.05 w/mK as per ASTM 518:1991, foxed in true horizontal level, suspended on inter locking metal T-grid of hot dipped galvanised steel sections made from 0.33 mm thick (minimum) sheet (galvanising @ 120 grams per sq.m including both side) consisting of main ‘T’ runner of size 24mm x 38mm of length 3metre, cross “T” of size 24mm x 32mm of length 600mm to form grid module of size 600mm x 600mm, grid suspended from ceiling using galvanised mild steel (galvanising @ 80 grams per sq.m) i.e, 50mm long, 8mm outer diametre M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000mm length and L-shape level aduster of size 85mm x 25mm x 25mm x2mm. Galvanised iron perimeter wall angle of size 24mm x 24mm x 0.4mm of length 3000mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450mm centre-to-centre, 40mm long dry wall stainlesss steel screws, complete all as specifid and directed.

Providing and fixing powder coated aluminium (minimum thickness of powder coating shall be 50micron) 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. NOTE:- Glazing, paneling and dash fasteners shall be measured and paid separately under respective items of this Schedule.