How long does raw shrimp last in the freezer? Properly stored, it will maintain best quality for about 3 to 6 months, but will remain safe beyond that time. The freezer time shown is for best quality only - shrimp that has been kept constantly frozen at 0â will keep safe indefinitely.
Retaining Wall Cost. Poured retaining walls with elaborate curves require complex formwork and will drive up cost for a wall. The total cost to have a concrete retaining wall installed will be a combination of material and labor prices. For a basic wall you can expect to pay between $30 and $40 per square foot.
Concrete Retaining Wall Prices. 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.ailroad ties are the most commonly used wood for a retaining wall, and prices for this type of wall cost between $25 and $30 per square foot of wall.