Get the free TR-55 (2-13)

How to fill out tr-55 2-13

How to fill out tr-55 2-13:

1. Start by gathering all the required information and documents needed to complete the TR-55 2-13 form. This may include data about the area being studied, such as topography, soil type, land use, and drainage characteristics.
2. Familiarize yourself with the guidelines provided in the TR-55 2-13 documentation. It will give you insights on how to assess runoff from rainfall and calculate peak flow rates, as well as information on various methods and equations to be used.
3. Begin by entering the necessary project information in the designated sections of the form. This may include the project name, location, and the specific watersheds or sub-basins involved.
4. Proceed to gather data on rainfall characteristics for the area in question. This may involve obtaining historical rainfall data or using rainfall intensity-duration-frequency curves provided by local authorities.
5. Calculate the time of concentration for the area. This is the time it takes for runoff to travel from the hydraulically most distant point to the outlet of the watershed. TR-55 2-13 provides several methods for estimating the time of concentration based on the available information.
6. Determine the curve number by assessing the land cover and soil conditions in the watershed. Curve numbers provide an indication of how different land use and soil types contribute to runoff.
7. Enter the calculated or estimated values into the relevant sections of the TR-55 2-13 form. Make sure to follow the instructions provided in the document to ensure accurate calculations and data entry.
8. Utilize the provided formulas and equations to calculate the runoff volume, peak flow rates, and other relevant parameters as required by the TR-55 2-13 guidelines.
9. Double-check all the entered values and calculations to ensure accuracy and consistency.
10. Finally, review and complete any additional sections or remarks required by the TR-55 2-13 form before submitting it.

Who needs tr-55 2-13?

1. Professionals in the field of hydrology and water resource management often utilize TR-55 2-13. This may include engineers, consultants, or researchers who work on projects related to stormwater management, drainage design, flood control, or watershed analysis.
2. Environmental agencies and organizations responsible for evaluating and regulating water resources may also require the use of TR-55 2-13. This ensures standardized and scientifically sound methods are used to assess runoff and its impacts on watersheds.
3. Municipalities and local governments may use TR-55 2-13 to guide their stormwater management plans, analyze land development proposals, or assess the impact of infrastructure projects on the local hydrological conditions.
4. Private landowners or developers undertaking projects that involve land grading, construction, or altering drainage patterns may also benefit from using TR-55 2-13. It allows them to assess the potential impact of their activities on runoff and implement appropriate measures to manage stormwater.

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What is tr-55 2-13?

TR-55 2-13 is a technical document published by the U.S. Department of Agriculture's Natural Resources Conservation Service. It provides guidelines for estimating peak discharge rates from urban areas for the purpose of stormwater management.

Who is required to file tr-55 2-13?

Engineers, government agencies, and developers involved in stormwater management projects are required to use TR-55 2-13 for estimating peak discharge rates.

How to fill out tr-55 2-13?

TR-55 2-13 is filled out using specific equations and methodologies outlined in the document. Users must input data such as land use, soil type, slope, and rainfall intensity to calculate peak discharge rates.

What is the purpose of tr-55 2-13?

The purpose of TR-55 2-13 is to provide a standardized method for estimating peak discharge rates in urban areas to support effective stormwater management and flood control.

What information must be reported on tr-55 2-13?

Information such as land use, soil type, slope, rainfall intensity, and drainage characteristics must be reported on TR-55 2-13.