Ventura County ISDS Construction Examples Slideshow
Explore a visual slideshow featuring construction photos of Individual Sewage Disposal Systems (ISDS) in Ventura County. While not instructional, the images showcase permitted system types and general construction techniques.
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Presentation Transcript
Individual Sewage Disposal System (ISDS) Construction Examples Slideshow for Conventional ISDS NOTE: The construction photos in this slideshow are not intended to provide detailed instructions on how to construct an ISDS but only to depict the types of systems allowed in Ventura County and to show some general construction techniques.
Leachline trench excavated Click here for Construction Inspection Procedures Leachline trench excavated Click here for Construction Inspection Procedures Click here for Cross Section of Leachline Click here for Cross Section of Leachline
Drain rock on site
3/4" to 2 1/2" clean drain rock Click here for ISDS Drain Rock Requirements 3/4" to 2 1/2" clean drain rock Click here for ISDS Drain Rock Requirements
Leachline trench ready to backfill - Untreated building paper (such as Red Rosin paper) or other approved barrier is used over the leachline rock Leachline trench ready to backfill - Untreated building paper (such as Red Rosin paper) or other approved barrier is used over the leachline rock
Connection to septic tank Leachline - Plastic Leaching Chamber Leachline - Plastic Leaching Chamber Connection to septic tank Click here for Construction Inspection Procedures Connection to septic tank Click here for Construction Inspection Procedures
Chambers set level and soil backfilled by hand on the sides Chambers set level and soil backfilled by hand on the sides
Seepage Pit Seepage Pit Open seepage pit - Perforated pipe is placed in the center of the opening and drain rock is installed to the effective depth. Open seepage pit - Perforated pipe is placed in the center of the opening and drain rock is installed to the effective depth. Click below for: . . . Cross Section of Seepage Pit Cross Section of Seepage Pit Inspection Procedures Inspection Procedures Disposal Field Setbacks from Slopes and Fill Material Disposal Field Setbacks from Slopes and Fill Material
3/4" to 2 1/2" clean drain rock Click here for ISDS Drain Rock Requirements 3/4" to 2 1/2" clean drain rock Click here for ISDS Drain Rock Requirements
Tar paper is used to cover the rock
Pit ready to backfill
