300 dpi: (d3005-1.jpg)
640 pixels wide: (d3005-1.jpg)
 Image Number D3005-1 |
Construction of a blind inlet. Septic tiles are placed on top of a layer of coarse limestone gravel, covered in a second layer of gravel, encased in landscape fabric, and backfilled with coarse soil to facilitate infiltration.
Photo by Stan Livingston.
