₹1,048.07 per Sqm
Rates include GST and contractor’s profit & overheads (15%), effective 01-08-2024.
Providing and fixing 50 mm thick extruded polystyrene rigid insulation board of required size betweencavity wall, complying with ISO 4898:2008 & ASTM C 578-08b - type VI, having thermal conductivity of0.0289 W/m K as per ASTM C 578 (measured as per IS 3346), compressive strength of > 350 kPa listed asper ASTM D 1621, density of 34-36 kg/m3 as per ASTM D 1622, water absorptions < 1% by volume as perASTM D 2842, oxygen index of 24.1 to 28.1 listed as per ASTM D 2863, cell size 0.4 mm of dia (max) asper ASTM D 3576. Fire retardent property as per DIN 4102, Part 1 of class B2 and as per ASTM E84 classA, fixed with suitable water based adhesive and fastener, complete in all respect as per the direction of Engineer-in-Charge.
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