The fields and columns used in this tab are described in the table below:
Field/Column Name |
Definition |
Flow Rate |
The potential the structure component has for inflow or infiltration (I/I). |
Flow Actual |
The actual I/I in the structure observed during the inspection. |
General Condition |
The general condition of the structure. The rating information entered in this column supersedes the severity and density ratings in the columns to the right. Condition is evaluated on a scale of 1 to 3 (1 - Good, 2 - Fair, 3 - Poor). |
Broken Corrosion Roots |
The severity (S) and density (D) of cracks and breaks, corrosion, and roots observed in the structure. Severity is evaluated on a scale of 0 for none and 3 for heavy. Density is evaluated on a scale of 0 for none and 4 for greater than 50%. |
I/I Code and Type |
The code and type used for flow potential: 1-Inflow, 2-Infiltration. |
Number of Holes, Cracks, and Joints |
The number of holes, cracks, and joints observed in the cone or the manhole wall. |