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.
The only drawback to this type of retaining wall is the lack of lateral strength it has. If too much water or extra pressure is exerted on the wall, it could fail in spots. Expect to pay between $15 and $30 per square foot of wall, depending on the style and strength of block you choose.
CONCRETE BLOCK FOUNDATION WALLS* Cost per square foot of wall area, includes grouting and reinforcingas noted. PLAIN REINFORCEDThickness Above Below Thickness Above BelowGrade Grade Grade Grade 8 $6.70 $6.00 8 $7.40 $6.5512 7.95 7.30 12 9.15 8.80 *NOTE: For hillside retaining walls, costs can be 100% to 300% higher.