Aetnaâs standard HMO plans cover surgical dressings when they are medically necessary for wound debridement or for the treatment of a wound caused by, or treated by, a surgical procedure. Please check benefit plan descriptions.
Concrete retaining wall prices start around $30 per square foot including materials and installation and can go as high as $45 to $50 per square foot depending on how much prep work is involved in building the forms. Walls higher than four feet typically require a different type of form which will raise the cost.
Individual, Pre-Formed Blocks. The cost of standard, pre-formed concrete blocks will range from approximately $2 to $3 per square foot. The cost of standard, pre-formed blocks for a project requiring 200 square feet of landscape curbing would total about $400 to $600.