P.O. Box 919 Leland, North Carolina 28451

910.371.1899

US Wick Drain

Accelerating Consolidation

Welcome to US Wick Drain

We are a ground improvement firm specializing in the supply and installation of wick drains

Soil Drain 707

Soil Drain 707 is a two part composite drainage system consisting of a polypropylene channeled core wrapped with a spun bonded non-woven geo-textile filter fabric. The following are typical mechanical and hydraulic properties of 707.

	Test Method	SI Units	English Units
Core Properties
Mass (unit weight)	ASTM D 3776	60.1 g/m	0.64 oz/ft.
Tensile Elongation (yield)	ASTM D 638 IVM	12%	12%
Tensile Strength --full drain width	ASTM D 638 IVM	1.82 kN	416 lb/f.
Crush Strength	ASTM D 1621		483 psi
Fabric Properties
Mass (unit weight)	ASTM D 5261	135.5 g/m²	4oz/sq yd
Grab Tensile Strength	ASTM D 4632		148 lbs
Elongation at break	ASTM D 4632	70%	70%
Trapezoidal Tear Strength	ASTM D 4533	310 N	70 lbs
Mullen Burst Strength	ASTM D 3786	1034 kPa	150 psi
Puncture Strength	ASTM D 4833	4833 .22 kn	50 lbs
Permeability	ASTM D 4491	.041 cm/sec	.016 in/sec
Permittivity	ASTM D 4491	0.8 sec-¹	0.8 sec-¹
AOS/EOS	ASTM D 4751	180 micron	80
Flow Rate	ASTM D 4491	3259 L/min/m²	80 gal/min/ft²
Composite Drain Properties
Width		100mm	4.0 in.
Thickness	ASTM D 5199	3.45 mm	0.136 in.
Roll Length		305 m	1000 ft.
Roll Weight		28.4 kg	63 lb.
Dischard Capacity at normal load of: 10kPa (1.45 psi)	ASTM D 4716	113.4m³/s(x10-6) 1.8 gpm-¹

All specifications are based on the latest information available at time of publication.All properties are typical values. Standard variations in mechanical properties of 10% and in hydraulic properties of 20% are normal.