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CRANDALL CANYON EXPANSION 

CRANDALL CANYON EXPANSION - Huntington, Utah

TIC was awarded the contract for engineering, construction and procurement JV with Roberts & Schaefer. 

Scope of work consisted of surface expansion that included a new 2,000 TPH facility comprised of storage, screening, crushing, sampling and automated truck loading.

The facility ties into an existing transfer house at the mine mouth and accepts 8” run-of-mine coal. Coal is stockpiled through a 40,000 ton stacking tube, then screened and crushed into a 2” final product. The automated truck loadout is capable of loading tandem coal highway haulers in less than 2 minutes each. The project was completed with little laydown area and had to tie into the existing mine without interrupting operations longer than four days.

Technical Details

  • One Jeffery Flextooth impact crusher (800 TPH) and one 80’ high stacking tube and headhouse
  • Two Carman pile activators/gyrated drawdown hoppers and one Ramsey two-stage sampling system with a 48” sweep and module screw and one Ramsey belt scale
  • One 48” 394’ stacking conveyor
  • One 54” 440’ reclaim conveyor and 48” x 320’ loadout conveyor
  • One Picor truck loadout facility with 270 ton surge bin and 21.5 ton weigh bin, 180 lf of 12’ diameter multi-plate tunnel and 220 lf of 42” culvert
  • New crushing and screening building
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Home Office : 3555 Farnam St. Omaha, NE

Home Office : (402) 342-2052

General Info : info@kiewit.com

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Home Office :

9780 Mt. Pyramid Court Suite 100 Englewood, CO
 

 

Phone : 

303-325-0300

 

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