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.
Block Wall Costs. In this guide, we take a look at the average cost of hiring professionals to install a concrete block wall as a perimeter fence, 350 feet x 6' tall block (2100 sq.ft. wall area). Taxes and permit fees are not included. Concrete blocks are 16 long x 8 tall x 6 wide and the footing is 18 wide x 8 deep.