HomeMy WebLinkAboutSDP200700116 Review Comments Final Site Plan and Comps. 2009-02-27� OF AL
vIRGINIP
COUNTY OF ALBEMARLE
Department of Community Development
401 McIntire Road
Charlottesville, Virginia 22902 -4596
Phone (434) 296 -5832 Fax (434) 972 -4126
Project: Hunters Hall Final Site Plan [SDP200700116, WP0200700086]
Plan preparer: Todd Philipp, Dominion Development Resources [tphilipp @ddrva.com]
Owner or rep.: RL Beyer Construction, Paul Beyer [beyer @beyerhomes.com]
Plan received date: 18 Aug 2008
Rev 1: 15 Jan 2009
Date of comments: 3 Oct 2008
Rev 1: 27 Feb 2009
Reviewer: Amy Pflaum, Current Development Engineering
The Final Site Plan and Water Protection Ordinance Application for Hunters Hall, submitted on 15 January
2009, has been reviewed by Current Development Engineering. The plans can be approved once the
following changes /corrections have been made.
Final Site Plan (SDP200700116)
1. The Tax Map Parcel Number is incorrect on the Title Sheet, it should be 49D.
Rev 1: Comment has been addressed.
2. This plan should be stamped & signed by a licensed professional. [18- 32.6.1]
Rev 1: Comment has been addressed.
3. Please provide a date of the topographic information: All topography should be at least visually field
verified by the designer within the last year. [ 18- 32.6.6]
Rev 1: Comment has been addressed.
4. Please label all existing easements with deed book references. [ 18- 32.6.6]
Rev 1: Comment has been addressed.
5. Existing improvements are difficult to see on the plans, please adjust the shading and relocate any
overlapping text.
Rev 1: Comment has been addressed.
6. It appears a guard rail is necessary around the proposed travelway in the south west corner. [18-
32.7.2]
Rev 1: Due to site design changes, this comment is no longer applicable.
New temporary construction and utility easements are shown in within the designated Tree
Preservation Area. Will construction within these easements affect the tree preservation?
Rev 1: Due to site design changes, this comment is no longer applicable.
8. Is there an existing access easement over the access road, or does it have a private right -of -way?
Rev 1: Comment has been addressed.
Albemarle County Community Development
Engineering Review Comments
Page 2 of 3
9. The grading of the turn - around in the southern corner should be revised to crown the asphalt in
order to direct flow to the two proposed filterras. The current proposed grading appears to direct
flow directly into the sump inlet.
Rev 1: Due to site design changes, this comment is no longer applicable.
10. Please show sight distance triangles at the entrance.
Rev 1: Comment has been addressed.
11. Please show all existing and proposed easements, with labels and dimensions, on the site plan sheet.
[ 18- 32.7.4]
Rev 1: Comment has been addressed.
12. Please provide a VDOT designation for the proposed curbing on the site plan. [18 -4.12]
Rev 1: Comment has been addressed.
13. If possible, please provide a sidewalk for access from the 4 proposed parking spaces in the front of
the lot to the proposed building.
Rev 1: Due to site design changes, this comment is no longer applicable.
14. Please label the existing streets with route numbers, street names and pavement and right -of -way
widths on the site plan sheet. [18- 32.6.6]
Rev 1: Comment has been addressed.
15. Please include all existing and proposed utilities (existing storm sewer, service lines) on the Site
Plan. [18- 32.5.6.j, 18- 32.6.6.c]
16. Please specify on the plan that proposed slopes steeper than 3:1 will have low maintenance (not
grass) ground cover.
Drainage Profiles (SDP200700116)
17. Please provide profiles and stationing on the plan view of the proposed channels.
Rev 1: Comment has been addressed.
18. It is difficult to see the existing ground on the profiles, please adjust the shading.
Rev 1: Comment has been addressed.
19. Please show all utility crossings in the profiles, the proposed storm sewer crosses a proposed 6"
waterline in the plan view.
Rev 1: Due to site design changes, this comment is no longer applicable.
20. Please label all drainage structures with a VDOT designation in the profiles.
Rev 1: Comment has been addressed.
21. The proposed storm sewer is tying into an existing pipe that is at a 22% slope, does this existing
pipe have anchors?
Rev 1: Due to site design changes, this comment is no longer applicable.
Drainage Computations (SDP200700116)
22. Please remove the proposed improvements from the Pre - Developed Drainage Area sheet.
Albemarle County Community Development
Engineering Review Comments
Page 3 of 3
Rev 1: Comment has been addressed.
23. The proposed improvements significantly alter the drainage areas to the existing drainage structures.
Please provide pre and post - development calculations using the SCS method for the 12" culvert
under the entrance, the existing grate inlet in the southern corner of the lot and its 18" outfall pipe,
ST -1 and its existing 18" outfall pipe, and the existing 30" culvert under Hunters Way. (Please see
attached PDF' s)
Rev 1: Comment has been addressed.
24. Please include the pre- and post - development calculation for the 18" pipe from Inlet EX1 to Hunters
Way.
Water Protection Ordinance (WP0200700086)
25. A Water Protection Ordinance application including Erosion & Sediment Control and Stormwater
Management plans must be submitted, reviewed, and approved prior to the approval of the Final
Site Plan.
Rev 1: Comment has been addressed, E&SC and SWM plans are included with this submittal.
Erosion & Sediment Control Plan (WP0200700086)
26. Expand the limits of disturbance to include the water service line from the 3B Well Lot, unless this
service line is existing.
27. The slope on the sediment trap embankment may not be steeper than 2:1 in the dry storage area.
[VESCH]
28. Please specify the location of the sediment trap weir in the plan view on Sheet C6.
Stormwater Management Plan (WP0200700086)
29. This submittal should include copies of manufacturer's approval of the plan for the filterras and the
raintank.
Rev 1: Due to site design changes, this comment is no longer applicable.
30. A stormwater maintenance easement is necessary around the bio- filter, its fore -bays and
embankment.
31. Please submit a Stormwater Management Maintenance Agreement to the County.
32. It appears that half of the proposed site is not being captured by stormwater treatment facilities.
Please propose more filterra units or redirect flow to those already shown on the plans.
Rev 1: Due to site design changes, this comment is no longer applicable.
Once these comments have been addressed, please submit 2 copies of the revised plans and reports to
Current Development Engineering.
Current Development Engineering is available from 2:30 -4 PM on Thursdays to discuss these review
comments. Please contact Amy Pflaum at 434 - 296 -5832 ext. 3069 or email Mflaum@albemarle.org to
schedule an appointment.
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