N.J. Admin. Code § 7:45-8.2

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

Section 7:45-8.2 - Submission requirements

(a) The following shall be submitted to the Commission for review of stormwater runoff and water quality impacts:

1. A United States Geological Survey (U.S.G.S.) Location Map;

2. A full set of site grading and utility plans including lot and block lines;

3. Pre-Development and Post-Development Drainage Area Maps (one inch=100 feet or one inch=200 feet), showing two feet contour intervals;

4. Photos of drainage and site conditions;

5. A description of existing site conditions including outlines of woodland cover and utilities;

6. Soils maps of site, including soil types and classification;

7. A flow chart for hydrologic model;

8. A stage/volume/outflow chart, calculations for chart, and constants used in the calculations (weir and pressure flow coefficients);

9. Groundwater elevation and depth to groundwater;

10. Details of outlet structure(s);

11. Summary tables showing comparison of pre- and post-developed conditions for the one-, two-, 10- and 100-year storm events;

12. Detailed calculations for pre-developed and post-developed conditions;

13. Calculations to demonstrate compliance with the water quality provision;

14. Soils information, including percolation rates;

15. A recharge spreadsheet;

16. Non-structural points system spreadsheets; and

17. Stormwater management calculations on a digital disk in addition to the paper version.

N.J. Admin. Code § 7:45-8.2