Alt No. 3 Summary of FS Proposed Approach
Recycled oil phase
Process water for treatment
Solvent extraction process
Disposal
Offsite disposal maximizing beneficial reuse
Waste
water treatment as required:
Lagoons
Process water
Stormwater
Excavation derived waste water
Disposal
Onsite
stabilization
Land spreading
Pug mill
Waste material not requiring stabilization
Offsite disposal of Pit F waste
Working
excavation face:
To maximize productivity, more than one face may be used
Emissions and odor control techniques in operation
Excavation
standards
Visual
Chemical
Test treated residuals
Stockpile
Like-with-Like
Concrete cleaning, crushing for onsite reuse
Pit F excavation under controlled atmosphere enclosure