The node represents an element. An element node can have the following child node types: Element, Text, Comment, ProcessingInstruction, CDATASection, and EntityReference. An element node can be the child of the Document, DocumentFragment, EntityReference, and Element nodes.
Replacement Costs. Although costs vary according to the size of the leach field, soils and costs of local permits, expect to pay between $5,000 and $20,000 for leach field replacement.It is the most expensive component of the septic system.eplacement Costs. Although costs vary according to the size of the leach field, soils and costs of local permits, expect to pay between $5,000 and $20,000 for leach field replacement.
Cost. The potential cost of a mound septic system can vary widely from $9,000 all the way up to $25,000, according to the website Eco-Nomic. mound septic system has the same components as a conventional septic system, but the leach field is contained within the mound of soil rather than being buried underground.