This house of cards game challenges kids to build a house from playing cards, but with a twist: The cards have to be of the same suit. This rainy day activity for kids works best with four players. 1  Standard deck of cards. 2  Large table or floor.
Annual costs for multiple-household systems are typically $200 to $1500 per household. 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.nnual costs for multiple-household systems are typically $200 to $1500 per household. 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.
According to the University of Minnesota, typical yearly costs for a mounded septic system might run as much as $500 as of the time of publication, including the costs of replacing pumps in these systems.he higher cost is necessary, however, if the site or soil condition makes it impossible to use a subsurface soil absorption system, according to the OSUES. Although installation costs vary depending on septic size and location, a mounded septic can run between $30,000 to $50,000 to construct.