G.C. Iron Sheet roofing And False ceiling work at Pencion cell IN GROUND FLOOR OF S.B.EXTN BUILDING LKO

Amount

Laying and Jointing PVC Pipe. Heading

Dismantling corrugated iron & asbastas roof sheet and stacking of materials as directed by Engg-in-charge within a distance of 60 mtrs.

Providing and Fixing false ceiling at all heights with integral densifier Armstrong false ceiling tiles of size 595x595x12 mm of approved texture, design and pattern having NRC (Noise resistance coefficient of 0.50 minimum as per IS 8225: 1987 Humidity Resistance (RH) of 95%, NRC 0.9 - 1.0, Light Reflectance ≥85%, Colour White, Fire Performance UK Class 0 / Class 1 (BS 476 pt - 6 &7) in module size of 600 x 600 x 15mm ,and 600x1200x15mm suitable for Green Building application, with Recycled content of 66% GW.The tile shall be laid on Armstrong Silhouette profile grid system with 15mm white flanges incorporating a 6mm central reveal in white/black colour and with a web height of 38mm. Silhouette, Main Runners & Cross Tees to have mitred ends & “birdsmouth” notches to provide mitred cruciform junctions. The T Sections have a Galvanizing of 90 grams per M2 and a load carrying capacity of 10 Kgs/M2.The Tile & Grid system used together should carry a 15 year warranty. INSTALLATION: To comprise main runner spaced at 1200mm centres securely fixed to the structural soffit using Armstrong suspe on system (specifications below) at 1200mm maximum centre. The First/Last Armstrong suspe on system at the end of each main runner should not be greater than 450mm from the adjacent wall.Flush fitting 1200mm long cross tees to be interlocked between main runners at 300mm centre to form 1200 x 600 mm module. Cut cross tees longer than 600mm require independent support. Perimeter trim to be Armstrong wall angles of size 3000x19x19mm, secured to walls at 450 mm maximum centres all complete as per drawing, specification and direction of engineer incharge. With 12 mm thick mineral fibre sound absorbing sheet size.

Supply and laying one layer of tar felt or any other equivalent approved material at the junction of wall & roof or at any place as per direction of the Engineer-Incharge including necessary overlap, applying a coat of approved mastic paint below the Tar felt & including supply of all materials, labour and T&P etc. required for proper completion of the work.

Mild Steel or Iron work in heavy sizes such as trusses built up gates, door frames, record, racks roof work gates etc. wrought to required form including holes rivetting or welding where necessary and also fixing in proper position and alignment including cost of all materials supplied by contractor.

Supply and fixing 24 B.W.G, G.C. Iron Sheet roofing .fixed in position with J or U bolts 10 mm. dia with G.I. Limpet & bitumen washers including supply of all materials, labour,wastage. and T&P etc. required for proper completion of the work.

Laying and Jointing PVC Pipe. Heading

M/S KALPANAM CONCEPTS

M/S R K CONSTRUCTIONS AND SUPPLIERS