providing wooden false ceiling and other interior works in Additional Circuit House at Kancheepuram

Supplying and fixing of Armstrong Vox false ceiling with VOX soffit made of PVC is a convenient and economical alternative to standard soffit solutions using wood and metal. VOX soffit system is a practical and trouble-free finishing of the roof. It was designed to provide both functionality and attractive look. The product is durable and resistant to changing climatic conditions. Easy to keep clean Resistant to biological corrosion. Semi-gloss surface of panels and their structure perfectly imitate the natural 1 grain of wood, and ideally selected colours match the most popular items of joinery. it has designed the perforation to ensure adequate ventilation and protection of the roof. In addition, shape of perforation openings prevent access of insects such as wasps, hornets and bees. VOX offers two soffit systems. VOX soffit allows to install a lighting system, cover its wiring and extend the service life of roof structural elements. It is ideal finishing for roofs and carports. All the materials should be got approved from the Executive Engineer before use on work

Providing and fixing Acoustic Wall Panelling in channelled wood works perforated panels of width 192mm, thickness of 15mm and length of 2400mm or as per required by the Departmental Engineer made of a high density fibre board with minimum 725 kg./m3 density substrate with a laminated facing as per the approved shade and finish and a melamine balancing layer on the reverse side. The boards shall have a special peforation pattern where the visible surface has a Helmholtz fluted perforation of 3mm width and 21mm of visible panel each. The edges of the panels shall be tongue-and-grooved to receive special clips for installation. The back of the perforated panel shall have sound absorbing non woven acoustical fleese having NRC of 0.52. The panels shall be mounted on special aluminium splines using clips provided by Armstrong and approved by the Engineer-in-Charge.

Installation: Install aluminium box section (provided by others) of section 50mm x 25mm or as approved by the Engineer-in-Charge on the solid wall horizontally using screws and plugs at spacing of 600mm centre to centre. Screw the aluminium extruded keel for channelled wood works provided over the lowest and second aluminium section at an on centre distance of 600mm. Place the inside clip on the groove end of the panel along the aluminium keel and then place the tongue end of the next panel. Continue installing rows of panels by inserting the tongue into groove of the earlier inserted panel and progressively installing inside clips into the next keel till the actual height is achieved. Finish off the edges using wooden moulding of matching colour . Installation to be carried out by Trained Installation Team and installation should be carried out as per Recommended Procedure.

GST @ 18 %