HomeMy WebLinkAboutSDP200900093 Review Comments Final Site Plan and Comps. 2010-03-05Amy Pflaum
From:
Amy Pflaum
Sent:
Friday, March 05, 2010 9:22 AM
To:
'Scott Collins'
Cc:
'Kirsten Munz'; Megan Yaniglos
Subject:
Old Trail Village Block 3B WP0200900093
Scott,
Once you have made revisions to this site plan based on the plat requirements, here is the note to add for stormwater
management purposes:
The approved Old Trail Village Block 3 stormwater management plan (WPO200800014) predicts this area (Phase
B & C) to have a C value of 0.70 for 2.41 acres. Phase B (WPO200900064) is 1.195 acres at approximately 0.80,
therefore, the future development of Phase C (1.215 acres) would be limited to a C value not to exceed 0.60. If the
developed C value of Phase C will exceed 0.60, it must be proven that the installed storm sewer has the capacity
and the existing stormwater management pond is adequate to handle the increase of impervious from this section.
As -built information on the pipes and pond may be required.
(This note may need to be revised based on any layout changes as expected to accommodate required alley widths and
new lots.)
Please revise the Post - Development Stormwater Management map on Sheet SWM -1 to delineate Phase B and Phase C.
The last paper copy submitted for both the site plan and WPO was in Nov 2009, please make sure any other comments
from that submittal are addressed.
Thanks, Amy
Amy D. Pflaum. P.E.
Senior Civil Engineer
Albemarle County Department of Community Development
(434) 296 -5832 x3069
apflaum0albemarle. org