BRAND NAME: Nuvigil. DRUG CLASS AND MECHANISM: Armodafinil is an oral drug that is used to promote wakefulness. It is similar to modafinil (Provigil). Like amphetamines, armodafinil promotes wakefulness by stimuatIng the brain; however, the exact mechanism of action of armodafinil is unknown.
Cement Slab Costs. As the foundation for a house, as a patio or even as a driveway, a cement slab can be a great flooring choice for a flat, supportive and durable foundation that is designed to last.However, pricing a cement slab can be tricky, and there are a lot of factors that can influence the final cost.ince this is a labor-intensive project, the cost of labor will often be significantly more than the cost of the materials themselves. On average, the cost of installing a cement slab can run between $3 and $12 per square foot of space.
Additional cost considerations for basement foundations include the cost of drainage systems, waterproofing and concrete reinforcements in the cast basement walls.At the time of publication, the cost of a typical full-basement foundation ranges between $13,000 and $30,000. slab foundation consists of a flat, cast-concrete slab that rests on a perimeter stem wall, which in turn rests on a below-grade footing. The cost of building this type of foundation includes excavation of the site, grading of the site and the addition of a gravel base layer beneath the slab.