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.
What is an average cost for the system? New septic systems can range from $25,000 to $50,000. The type of system designed, the size of the lot, the number of bedrooms, the engineering fees, the requested variances, the type of soil, and the proximity of the system to water, all contribute to the cost of the system.bout 1/3rd of all homes in Massachusetts are dependent upon septic systems, rather than municipal sewer. These include some of the toniest Metrowest suburbs from Wayland, Sudbury, Weston, and Hopkinton all the way down the Cape.