Rules on Septic Tank Installation
Using a septic tank for solid waste disposal can be an efficient and sometimes more effective method of disposal compared to connecting to a sewage line at a distance--or sometimes the only method when the line is non-existent. There are certain safety rules on septic tank instillation in every community. Listed below are the general rules on septic tank installation. You should contact your local zoning officer for more specific rules for your community. Does this Spark an idea?
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Planning
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Site evaluation is a requirement to ensure proper placement of the septic tank. Consideration must be given to proper distance from residences (according to zoning laws) and drainage to avoid standing water over the tank.
Costs
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Costs covering the initial project, expected life span and operating cost, must be calculated. Costs such as maintenance contracts, routine repairs and parts replacement must be factored into the overall cost and then broken down into yearly amounts.
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Zoning
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Plans must be submitted to a local zoning authority when applying for permits. A permit is required to install a septic tank. Contractors must be approved and have licenses to work within the community.
Digging
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Most communities have a maximum backfill cover of 30 inches, with a minimum backfilling of 6 inches. Sidewall and end allowances range from 12 to 24 inches. Bedding must be a minimum of 6 inches in soil terrain and a minimum of 12 inches in rocky ground.
Instillation
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Instillation of a neoprene gasket is recommended into a preformed hub area. Pipes must be placed through the gaskets to connect to a sanitary tee. Tees should be placed directly under the ports. If you are using a cistern, the cistern must be vented and the lid must be sealed water-tight with a silicone seal.
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