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

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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.
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