Geofill LD Physical Properties

CO EFFICIENCY OF PERMEABILITY

	CLASS II	CLASS IV
Maximum Cast Density, PCF	30	42
Co efficiency of Permeability, k, cm/sec
@ Effective Confining Stress, 2.5 PSI	4.7 x 10 -5	1.5 x 10 -6
@ Effective Confining Stress, 18 PSI	1.9 x 10 -5	5.4 x 10 -7

*As determined by method of U.S. Army Corps of Engineers, EDM, 1110-2-1906 and ASTM D2434

WATER ABSORBTION

	CLASS II	CLASS III	CLASS IV
Maximum Cast Density, PCF	30	36	42
% Water Absorbtion After 120 Days	20	16	14

*Long term total immersion as percent of cast density per method of ASTMC796

RESISTANCE TO RAPID FREEZING & THAWING

NUMBER OF FREEZE - THAW CYCLES	CLASS II (30 PCF)	CLASS IV (40 PCF)
30	98	98
80	90	95
120	86	90
330	70	79
	Relative "E" Percent at Cast Density

* As determined by methods of ASTM C 666 modified to allow for the insulating properties of GeoCell.