HomeMy WebLinkAboutWPO201000049 Review Comments Erosion Control Plan 2010-09-07Philip Custer
From: DeNunzio, Joel D., P.E. [ Joel .DeNunzio @VDOT.virginia.gov]
Sent: Tuesday, September 07, 2010 10:35 AM
To: Philip Custer
Subject: Meeting Street South Culvert Crossing
Meeting Street South Culvert Crossing
Phil,
VDOT has reviewed the above referenced plan and has the following comments:
1. No calculations were provided to review the size of the proposed 84" culvert under proposed extension of Meeting
Street. All comments assume that the culvert size is correct, however, calculations will need to be provided prior to
approval of the culvert.
A pipe through the Redirock retaining wall will not be accepted. Standard end wall design EW -2 will be required.
3. Any proposed retaining wall for road embankment will need to be a standard RW -3 wall. The wall can be placed
above the inlet and outlet of the culvert to reduce the fill slopes of the road embankment.
4. Is the energy dissipater necessary on this culvert? The proposed slope is 2.16% and should not have high enough
velocities to require the dissipater.
Please let me know if you have any questions.
Thanks,
Joel
Joel DeNunzio, P.E.
VDOT Culpeper
Land Development
434 - 589 -5871
joel.denunzio@vdot.virginia.gov