HomeMy WebLinkAboutFDP202000036 Certified Engineer's Report 2020-09-25Albemarle County Floodplain Development Permit No.:
ENGINEERING "NO -RISE" CERTIFICATION
Community:51003C County: Albemarle State: VA
Applicant: Shimp Engineering Date:8-31-2020
Address: 912 East High St Charlottesville, VA 22902
Telephone: 434-299-9843
Engineer: Justin Shimp, PE
Address: 912 East High St Charlottesville, VA 22
434-227-5140
SITE DATA
1. Location: 38.1383%;-78.542:y4; Section ; Township —;Range
Street Address: 3772 HORSESHOE BEND RD TMP 29-63A
2. Panel(s) No. of NFIP map(s) affected: 51003CO120D
3. Type of Development: Filling ❑ Grading ❑ Excavation ❑ Minor Improv. ❑
Substantial Improv. ❑ New Construction Other
4. Description of Development:
Construction of a pedestrian hridg - to cmss the Sn th Fndc Rivanna River Per nning
determination, this bridge does not count as a structure. The bridge creates no rise in the
regulatory floodway.
5. Name of Flooding Source: South Fork Rivanna River
COMMENTS:
To anE
for no -rise, we created an effective HEC-RAS model based on the HEC-2 South
t-orK ravanna mooei won the regulatory cross sections recomputed from on LIDAR topo. We
then uedtLd d conected effective MEC-RAS inudel which simply added 5 Cluss sections dhectly
corrected effective model with the addition of the pedestrian bridge The post project model
showed that there is no increase in the BFE compared to both the effective model and FIRM.
This is to certify that I am a duly qualified engineer licensed to practice in the State of Virginia . It
is to further certify that the attached technical data supports the fact that the proposed development
described above will not create any increase to the Base Flood Elevations, on the named flooding
source, at published cross sections in the Flood Insurance Study for the above community dated
Feb. 4, 2005 and will not create any increase to the Base Flood Elevations at unpublished cross
sections in the vicuityef the proposed development.
Name: Justin hi
2�1 w
Signature: y i Date:
Title: %*Ak— License No.: 45183
(Seal)
R7-No Rise (Converted to Adobe Fonn by State of Virginia) 09-17-19