7 Del. Admin. Code § 7103-61.0

Current through Register Vol. 28, No. 4, October 1, 2024

Section 7103-61.0 - Table 202-2 Detailed Soil Investigation Report Information

61.1

61.1.1 Site description:

61.1.2 Location map

61.1.3 Topographic map

61.1.4 Soil Survey map

61.1.5 Site soil investigations

61.2 Soil series descriptions (each soil series present).

61.2.1 Texture

61.2.2 Permeability

61.2.3 Slope

61.2.4 Drainage

61.2.5 Depth to seasonal high water table

61.2.6 Depth to bedrock

61.2.7 Erodibility

61.3 Soil characteristics (each soil series present):

61.3.1 Soil investigations:

61.3.1.1 Soil horizons

61.3.1.2 Depth to groundwater

61.3.1.3 Depth to impermeable strata

61.3.2 Unified Soil Classification

61.3.3 Saturated hydraulic conductivity (restrictive horizons)

61.3.4 Soil chemistry:

61.3.4.1 pH

61.3.4.2 Cation exchange capacity

61.3.4.3 Percent base saturation

61.3.4.4 Phosphorus adsorption

61.3.4.5 Nutrients (N,P,K)

61.3.4.6 Characterization of metals and minerals

61.3.5 Engineering properties of soils proposed for pond construction

61.4 Identification of subsurface conditions adversely affecting vertical or lateral drainage of the land treatment site.

61.5 Delineation of soils and areas suitable and not suitable for wastewater irrigation.

61.6 Determination of design percolation.

7 Del. Admin. Code § 7103-61.0