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COUNTY OF ALBEMARLE
Department of Community Development
401 McIntire Road
Charlottesville,Virginia 22902-4596
Phone(434)296-5832 Fax(434)972-4126
Project: Old Trail Village Blocks 1B &3C—Final SUB201300096
Plan preparer: Roudabush, Gale and Associates Inc. [fax 434-296-5220]
Owner or rep.: March Mountain Properties I(Block 1)
•
Craig Enterprises, Inc. (Block 3B)
Ja-Zan LLC(Block 3C)
Plan received date: 9 July 2013
Date of comments: 13 August 2013
Reviewer: Michael Koslow
Review coordinator: Michael Koslow
The first road plan and comps submittal(SUB201300096)submitted 8 July 2013 has received
Engineering Review and does not appear to meet Albemarle County minimum checklist items for
approval. This review does not include a review of Erosion& Sediment Control,Mitigation, or
Stormwater Management. Please adequately address the following comments for road plan
approval:
A. Application Information
1) Per ZMA2004-00024 proffer#7, please submit an overlot grading plan showing
existing and proposed grading for this project. This could coincide with a road plan or
site plan submittal but is needed for proposed subdivision.
Overlot Grade lines shown for proposed grades. Spot Elevation also added.
2) Due to greater than 10,000 sft of disturbance proposed,this plan and associated
final site plan(SDP2013-00044)will require an approved WPO plan including erosion
&sediment control and stormwater management. The county acknowledges submittal
of the erosion&sediment control plan(WPO2013-00052). An existing facility which
includes capacity to treat and detain runoff from the site could meet stormwater
management requirements. A thorough check of existing enclosed drainage outfalls
from the site is recommended. It is the county's understanding that this site no longer
drains to the Old Ballard Field pond.
Currently,the original Block 1 &3A Collins Engineering site plan accounts for the
additional drainage associated with this future development area. The plan illustrated
drainage outfalling into Upper Ballard Pond and accounted for the proposed Block 1B
&3C site; the pond was also previously bonded with a WPO#and anticipated a storm
sewer connection into the Upper Ballard Pond. A pond routing was included in that
plan set illustrating the MS-19 conditions,and a copy can be provided if necessary.
3) After WPO plan approval but prior to grading permit issuance, a pro-rated share
payment to Lickinghole Basin will be required.
Understood,and thanks.
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Engineering Review Comments
Page 2 of 3
4) Cover of final version of road plans will need to be signed, stamped,and dated by
a professional engineer.
Understood,and thanks.
B. Existing Conditions Information
1) Please include the date the topographic information was verified by designer. All
topography should be at least visually field verified by the designer with the last year.
A note has been added to the reference on the cover sheet.
C. Proposed Plan View Information
1) It appears that sidewalk maintenance easements could be necessary to maintain a
minimum of 5' wide sidewalk continuity along proposed NE& SE corners of Old Trail
Drive and Brookley Drive.
Sidewalk maintenance easements have been added for the sidewalk proposed outside
the right-of-way.
2) It appears that an easement for proposed sanitary sewer might be needed as it
crosses Claremont Drive. Will defer to ACSA regarding this comment.
Variable width utility easements have been added for all sewer and water mains.
3) Please include entrance detail for two entrances proposed on Brookley Drive. It
appears CG-11 curb transitions are appropriate for the proposed mixed use parcels.
CG-11 Locations were added to each commercial entrance.
4) Please indicate sight distance lines at Brookley Drive and Claremont Lane and for
each proposed entrance on to Brookley Drive. Sight distance easements might be
needed.
Horizontal&Vertical sight distance lines were added to plan & profile.
5) Recommend showing a 20' wide easement for existing drainage pipe flowing
under proposed Lot 23. This will be a requirement for the fmal plat as a condition of
preliminary plat(SUB2012-00104)approval for block 1B.
20' Easement exists, but was not shown. Record information added,and easement
plotted.
6) Please indicate stationing for Brookley Drive at a maximum interval of 50'.
Stationing added to Brookley.
7) Please label all proposed intersection curb types, curb ramp types,and radii.
All radii dimensioned,curb types and accessible ramps labeled.
8) Please propose traffic control signs(no parking signs on Brookley Drive if this is
proposed condition consistent with proposed final site plans, stop signs, street name
signs at intersections).
Proposed and existing signage locations added to the plan.
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Engineering Review Comments
Page 3 of 3
D. Plan Detail Information
1) Please specify 4"stone base for all proposed sidewalks including variable width
sidewalks proposed on road typical sections on sheet 7.
4" Stone base added to the sidewalk shown on the typical sections.
2) Please update road name for Brookley Drive on Road Classification Schedule on
sheet 5 (this name indicates Brookley Road).
Brookley Drive is now reflected on all referencing labels.
, 3) Please propose a pavement design for Brookley Drive which supports proposed
traffic loadings per 2009 VDOT Pavement Design Guide for Subdivision and Secondary
Roads in Virginia or equivalent.
Pavement design form included in submittal package.
E. Street Profiles •
. . 1) Please include existing ground elevations at every 50' on profile.
.. Existing ground elevations are now shown on the road profile.
2) Please indicate.cross drains with VDOT designations(CD-1,2)at every cut and
fill transition.
_ . Cross Drains added to.profile at cut-fill locations along proposed portion of roadway.
3) Please label the intersecting stations for Old Trail Drive and Claremont Drive in
profile view.
Intersection station added to the profile.
F. Street Details
• 1) Please Olarify intent of"Typical Pavement and Curb Section Private"detail on
sheet 5.. It appears to.be for the alley proposed to serve lots 14-20. However,the scaled
. distance from the front of the rolltop curb to the other curb line(as depicted in plan view
on sheet 4) is only 22' while the detail indicates 24'. Also,please label proposed private
R/W for this alley and/or indicate an access easement.
Access easement added along private alley. Typical sections correspond to the
commercial entrance sections. A section for the alley has been added,as well.
G. Drainage Profiles
1) Please provide drainage profiles for all proposed drains associated with Brookley
Drive and the alley which appears to be proposed to serve lots 14-20.
Storm,Sanitary&waterline profiles revised or added to reflect all proposed
locations.
• Current Development Engineering is available from 2:30-4 PM on Thursdays to discuss these review
comments. Please contact Michael Koslow at 434-296-5832 ext. 3297 or email mkoslow@albemarle.org
to schedule an appointment.
File:C:\Users\ml.oslow\Documenu\CurrenlRevie\As\SIJR20I300096 Old Trail Village Block 1B and 3C-
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