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[Logo Image] BT TECHNOLOGY INC GEOSYNTHETIC 2001a

PERMITTIVITY EQUIPMENT

[To Image Page] GRADIENT RATIO EQUIPMENT

DESIGNED TO TEST THE
FILTER/CLOGGING CHARACTERISTICS
OF GEOTEXTILES



[To Image Page] PERMITTIVITY ANCILLARY EQUIPMENT

SUPPORT EQUIPMENT & SUPPLIES
DESIGNED TO TEST THE PERMITIVITY
CHARACTERISTICS OF GEOTEXTILES



[To Image Page] ASTM D 4491 PERMITTIVITY DEVICE

DESIGNED TO TEST THE PERMITIVITY
CHARACTERISTICS OF GEOTEXTILES

AB-S-AA-500

[To Image Page] CEN/ISO PERMITTIVITY EQUIPMENT

DESIGNED TO TEST THE PERMITIVITY
CHARACTERISTICS OF GEOTEXTILES

AB-S-AA-750

BT TECHNOLOGY INC.

320 N. Railroad St.
P.O. BOX 49
320 North Railroad Street
RUSHVILLE, IL. 62681
Telephone: (217) 322-3768
Fax: (217) 322-3767
E-Mail: bttech@frontiernet.net