* (1) Westfalia Separator model MSA 60-01-076, serial 1644295
    * (2) Westfalia Separator model MSB 60-06-076, serial 1668429
    * (3) Jaw Crusher, Pennsylvania model DT 12x24, serial 6735
    * (4) Twin Screw Holoflite, model 2D 16" x 20' - 6" pitch, 480 ft2

Silica Process Equipment

    * Jet Mill Pulverizers - Micron Master
    * Lab size and 12" (300mm), Stainless Steel
    * 12", 24" and 36" in Carbon Steel