HomeMy WebLinkAboutSDP200600113 Correspondence 2007-01-03 SY
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COUNTY OF ALBEMARLE
Department of Community Development
401 McIntire Road,Room 227
Charlottesville,Virginia 22902-4596
Phone(434)296-5832
Fax(434)972-4126
Project: UVA Research Office Buildings 3&4(SDP200600113, WP0200600087)
Plan preparer: Eric Woolley, Cox Company[fax 295-7540]
Owner or rep.: University of Virginia Foundation [fax 982-4852]
Plan received date: 18 Dec 2006
Date of comments: 03 Jan. 2007
Reviewer: Jonathan Sharp
A. Final site plan, Road Plan, Drainage Plans(SDP200600113)
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Please show the location of critical slopes. A critical slopes waiver may be needed. (Critical slopes
created as a result of a previously approved site plan do not need a critical slope waiver for their
disturbance.) [18-4.2.5]
Revl: The following three areas(seen shaded in ,
Figure 1, to the right, located at the southwest corner ."\
of the site) will require a request for a critical slopes
waiver. They are not included in any previous
approved site plans containing critical slope waivers. ;'e�
Additional comments:
The plans need a signed and dated professional seal. <`
[18-32.6.1]
/8( VDOT approval is required. [DSM902B]
9. Parking cannot exceed 5%slope in any direction. [18-
4.12.15c]
10. Entrances can not exceed a 4%slope for the first 40
feet. [18-4.12.17b]
__1-1 Dumpster pads cannot have runoff draining though
them. [18-4.12.19a,b]
12 Guardrail is n eded over steep slopes or drop-offs.
( Figure 1
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Engineering Review Comments
Page 2 of 2
1DSM803.1A, DSM605A]
;1 here are concerns with the existing 2:1 or greater
slopes seen in bold in Figure 2. They are not natural ,F, x: L and are a result of previous construction. Please revise p_-,• x °,n th ese areas to make the slopes less awkward.VIDSM902A5] j .i rc d,',� 4 Y4. Pi pe 7 is inadequate.'The flow for the 10 ear sto Y rm I
exceeds it capacity. �'
V. Several of the calculations for pipe system pipes 14-27 ,`
are incorrect. The drainage areas going to the pipes are , ��„,
e
PP Y PP
/wrong k.` ,_,)
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16. Please contain the runoff from the front of both 1
a� ,
proposed buildings. \ ,
3:-Pipe deflection angles must be 90 degrees or less. '':
[DSM505E12]
•
/1.8: Safety slabs are needed for man hole drops greater 2:1 slopes
/than 12 feet. [DSM505E9]
Step down manhole protection or inlet shaping should
be provide for flow drops greater than 4 feet. Figure 2
[DSM505E9]
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B. S�tbrmw'ater Management Plan(WP0200600087)
There are no Stormwater Management comments, or bonds necessary for this project, as the
Stormwater facilities have already been installed.
C. Erosion Control Plan(WP0200600087)
5. There is work outside of the limits of disturbance. Please revise to include all work inside the
limits of disturbance.
,27 Please include outlet protection on all outlets and specify the dimensions of the outlet protection
/ for each outlet.
3. An E&S bond amount will be computed once all previous E&S comments have been addressed.
If you have any questions, you can reach me, Jonathan Sharp, at(434)296-5832 ext. 3025, or my email:
Lsharp(a'albemarle_org.