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.
Length in Feet: 90. Built 90 feet length 4 ft high block retaining wall with grout and footings - a lot of concrete and rebar . Paid $6,000 for the wall itself, including drain pipe , plus about $3000 to dig a trench, remove extra dirt from the site, place gravel and backfill.