sclerosis. an induration or hardening, especially of a part from inflammation, or in disease of the interstitial substance. The term is used chiefly for such a hardening of the nervous system due to hyperplasia of the connective tissue or for hardening of the blood vessels.Called also induration. adj., adj sclerotÂ´ic.clerosis. an induration or hardening, especially of a part from inflammation, or in disease of the interstitial substance. The term is used chiefly for such a hardening of the nervous system due to hyperplasia of the connective tissue or for hardening of the blood vessels. Called also induration. adj., adj sclerotÂ´ic.
Lifetime Costs: The typical total cost for a new septic system over a 20 year period is $6,300 to $13,000 for trenches and mounds, or $13,500 to $32,000 for alternative treatment systems.For multi-household systems, typical trench or mound systems range from $18,500 to $25,000.he typical total cost for a new septic system over a 20 year period is $6,300 to $13,000 for trenches and mounds, or $13,500 to $32,000 for alternative treatment systems.
3. Have a site evaluator and the County Inspector witness the test pits. 4. Have engineer design and submit it to the County for approval. (This takes on average six weeks, and the cost could range from $1500.00 to $3000.00 depending on complexity of your design and the engineer.Q. What is the average cost of a septic system? A. The Average cost for a 4 bedroom design and construction is $9000.00.. Have a site evaluator and the County Inspector witness the test pits. 4. Have engineer design and submit it to the County for approval. (This takes on average six weeks, and the cost could range from $1500.00 to $3000.00 depending on complexity of your design and the engineer.