N.J. Admin. Code § 7:13-15.4

Current through Register Vol. 56, No. 21, November 4, 2024

Section 7:13-15.4 - Engineering report

(a) An engineering report required under this chapter shall include the following, as applicable:

1. The signature and seal of an engineer;

2. The name, mailing address and telephone number of the engineer, as well as any other person designated by the engineer to answer questions about the report;

3. All supporting hydrologic, hydraulic, flood storage volume, stormwater and structural calculations, which are necessary to demonstrate that the proposed application meets the requirements of this chapter;

4. A narrative that explains the submitted calculations and describes why each particular calculation or methodology was used;

5. All maps, references and other supporting materials that were used to prepare the submitted calculations;

6. In the case of a verification application, all flood maps, drainage area maps and other material used to determine the flood hazard area and/or floodway limits;

7. In the case of an individual permit application, the total area of impervious surface proposed and the total land area that will be disturbed; and

8. In the case of an individual permit application for which stormwater management is required pursuant to 7:13-11.2, the following information where applicable:

i. An explanation of how nonstructural stormwater management strategies have been maximized on site, as required at 7:8-5.3;

ii. A demonstration of how the project meets the groundwater recharge standards at 7:8-5.4(a)2;

iii. A table which compares existing and proposed stormwater discharges for the two-year, 10-year and 100-year storm in order to demonstrate compliance with the runoff quantity standards at 7:8-5.4(a)3; and

iv. An explanation of how the project meets the water quality standards at 7:8-5.5.

N.J. Admin. Code § 7:13-15.4