1 For some, the vision plan covers the full cost of a regular annual eye exam. 2  Other plans charge a copay of $5 to $35. 3  Some clinics have a separate charge for retraction, a test that determines the patient's prescription.4  This varies by clinic, ranging from $15 to $40 at the Main Line Eye Specialists. For some, the vision plan covers the full cost of a regular annual eye exam. 2  Other plans charge a copay of $5 to $35. 3  Some clinics have a separate charge for retraction, a test that determines the patient's prescription.
1 Cleaning is often done in conjunction with sealing or staining the deck. 2  Hiring someone to clean and seal a deck can cost $1-$5 a square foot ($320-$1,600 for 16'x20'. 3  Having someone clean and stain a deck typically costs $0.50-$7 or more a square foot ($160-$2,240 for 16'x20').
Cost of Staining a Deck. 1  Applying a semi-transparanent or solid color stain to the deck can add consistency of appearance while protecting the wood from the sun's UV rays. Normal procedure is that the deck surface first be cleaned (either by pressure washer or by hand) and then, after let to dry, stain is applied.