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No Rise Certificate

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sDatar

Civil/Environmental
Joined
Feb 13, 2004
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7
Hi all,
I have the data from FEMA for the new construction no rise certificate. I imported the data into Hec Ras and ready to do the analysis? would any one will suggest me any site i can look for as a tutorial to get the results for No rise certificate using hec ras? are there any stpes i have to follow? any comments?

Thanks
Sanjay
 
I went to the FEMA web site and could not find "no rise certificate", what is it?
 
No Rise Certificate is required when the new construction occurs in a floodway zone another name for that is Encroacment anlysis and on Fema web site it is LOMR.

I have to show that new construction is not going to affect the 100 year flood elevation.

I have to back it by some hydrologic software as Hec Ras
by plotting the backwater surface profiles for that cross section for existing and proposed condition.

hope this helps
thanks for reply
Sanjay
 
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