Components of Conventional System

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Purpose:• Conveys effluent from septic tank to distribution device (ifapplicable) and to drainlinesSpecifications:–3” or 4” PVC (poly vinyl chloride), PE(polyethylene) or ABS (acrylonitrilebutadiene-styrene)pipe–May substitute corrugated PE pipe(w/proper bedding)–Minimum fall 1/8” per foot
Purpose:• To convey an equal portion <strong>of</strong> effluent from thesupply line to each individual drainlineTypes: D-Box or Divider TeeEqual distribution requires equal lengthtrenches!
Page 1 and 2: Rule .195515A NCAC 18A .1900Laws an
Page 3 and 4: Purpose: To convey raw (untreated)
Page 5 and 6: Function as a “black box”???InO
Page 7 and 8: Factors influencing biological acti
Page 9: 2 compartment tank (required in NC)
Page 14 and 15: D-BoxFlow DividerLeveling Devices
Page 16 and 17: Purpose:• To fully utilize each i
Page 18 and 19: Drop BoxSerial distribution does no
Page 20 and 21: Septic TankDrainlinesD-BoxSeptic Ta
Page 23 and 24: Purpose:• Provide storage of wast
Page 26: Crushed Stone Sizes #3, #4, #5, #57
Page 30 and 31: Corrugated, perforated PE tubing4
Page 34 and 35: Effluent Distribution
Page 36 and 37: Roundworms -free livingAlso common
Page 38: A relativelydense sewagedigestingco
Page 44 and 45: LTAR - Long Term Acceptance RateSta
Page 46: Early Roman Law(governing chamber p

Components of Conventional System

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