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.
The budget will also include material and labor costs associated with building forms for the concrete, casting the footers and stem wall, and pouring and finishing the slab. At the time of publication, the cost of a typical slab foundation for a home between 1,600 and 1,800 square feet ranges between $7,000 and $16,000. A perimeter foundation consists of a perimeter stem wall resting on below-grade footings; the walls and floor of the structure rest on the stem wall.