Concrete expansion joints are important to install on stationary objects that your concrete will be up against. Some examples of such stationary structures are: a house, a building or deck posts.oncrete expansion joints are important to install on stationary objects that your concrete will be up against. Some examples of such stationary structures are: a house, a building or deck posts.
On average, the total cost of LASIK for both eyes ranges from $3,900 to $4,500. Most insurance plans do not cover the cost of LASIK eye surgery, but some offer their members discounts.Assume the cost of LASIK is about $4,500.n average, the total cost of LASIK for both eyes ranges from $3,900 to $4,500. Most insurance plans do not cover the cost of LASIK eye surgery, but some offer their members discounts.
Laser Eye-Correction Costs. When a single price-quote could be obtained, the cost average across the whole spectrum of laser-based eye-correction surgeries was: $2,124. For basic LASIK, which is non-customized, utilizes a sharp-bladed instrument, and uses an excimer laser unguided by Wavefront analysis technology, the average cost was: $1,630.