₹940.39 per Sqm
Rates include GST and contractor’s profit & overheads (15%), effective 01-08-2024.
Supplying & laying of drainage composite for use behind walls, between two different fills, alongsidedrains of road, below concrete lining of canals etc. Geocomposite for planar drainage, realized bythermobonding a draining core in extruded monofilaments with two filtering nonwoven geotextiles thatmay also be working as separation or protecting layers. The draining three dimensional core will have a“W” configuration as longitudinal parallel channels. Minimum thickness to be 7.2mm, with two filteringUV stabilized polypropylene nonwoven geotextile of minimum thickness of 0.75mm charecteristicopening size (O90) of 110 micron and tensile strength of 8.0 kN/m that will be working as separation orprotecting layer, geocomposite having in plane flow capacity of 2.1 L / (m.s) at hydraulic gradient of 1.0 &21 kPa pressure and tensile strength of 18 kN/m , with mass per unit area of 740 gsm, supplied in theform of roll for easy transportation to site of work as per detailed specification all complete as perdirections of Engineer in charge.
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