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21. Locations where stormwater may be directly discharged into ground water, such as abandoned
wells, sinkholes, or karst features:
Discharge to groundwater may occur through natural surface infiltration. There are no private or public
wells located within or adjacent to the project limits. No new wells are proposed as a part of this project.
22. Size of the project area expressed in acres
The project area encompasses 8.22 acres.
23. Total expected land disturbance expressed in acres
The area of land disturbance will total 2.74 acres. The beginning and ending extents are delineated in the
construction plan sets in Appendix A.
24. Proposed final topography
The final topography is critical to properly plan project stormwater management measures. This item is
typically related to how grading will occur onsite as construction progresses until final grades are
achieved. Site topography may be depicted in multiple ways such as continuous contour lines and spot
elevations if there are a sufficient number of locations to be able to demonstrate the site topography. A
graphical profile view of the project may also be acceptable for highway, road, utility, and other linear
projects.
25. Locations and approximate boundaries of all disturbed areas
The plan should identify the construction limits of the project. If disturbance boundaries are not identified
inside of the project boundary, it will be assumed that the entire site as being disturbed for the purposes
of evaluating the proposed stormwater quality measures. Construction limits are critical in determining
the appropriate measures to manage run-off and control sediment. Areas such as unused right-of-way
outside construction limits must be clearly delineated as off-limits to disturbance.
26. Locations, size, and dimensions of all stormwater drainage system such as culverts,
stormwater sewer, and conveyance channels
No storm water system is proposed. The use of temporary silt fence, filter sock, and temporary pipe
inlet protection. Locations and specifications for these are shown in the erosion control plan set
(Attachment A).
27. Locations of specific points where stormwater and non-stormwater discharges will leave the
project site
Stormwater will outlet onto riprap slopes north of the bridge carrying 106th Street over White River.
Specific locations where concentrated storm water exits the project right-of-way are shown in the project
plans (Attachment A) and have been itemized below: