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PENNSYLVANIA SOCIETY OF LAND SURVEYORS

SURVEYING BEYOND BOUNDARIES

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Stormwater Concepts - Detention Storage Estimates

Date: November 9, 2022 | 12pm-2pm

Speaker: Thomas A. Seybert, Ph.D., PE 

Credit: 2 PDH

2023 SURVEYORS' CONFERENCE

Learn more about the 2023 Surveyors' Conference January 22-25, 2023 at Hershey Lodge in Hershey, PA.

The Pennsylvania Society of Land Surveyors (PSLS), a statewide professional organization, exists for the purpose of supporting, improving and enhancing the profession, its members, and the practice of land surveying. PSLS focuses on providing education, legislative involvement, enhancing public awareness, and the promulgation of the ethics of the profession.

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EST. 1969

Stormwater Concepts - Detention Storage Estimates

November 9 | 12:00pm | Webinar

Speaker: Thomas A. Seybert, Ph.D., PE 

Description: This webinar presents methods to estimate preliminary detention pond volumes necessary for land development projects. The following topics are described and applied: (1) NOAA Atlas 14 rainfall design storms, (2) NRCS Curve Number Method for runoff depths, (3) NRCS Velocity Method for time of concentration, (4) NRCS peak flow estimation method, and (5) preliminary detention storage volumes. Participants should download the webinar notes from the PSLS website and have them available for use during the webinar. Participants should also have a calculator and a small straight edge for reading charts 

Credit: 2 PDHs in PA

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