HomeMy WebLinkAboutWPO201300027 Review Comments Erosion Control Plan 2013-05-08� DF ALg�
�IRGINI�
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:
Plan preparer:
Owner or rep.:
Plan received date
Date of comments:
Reviewer:
Old Trail Village Block 35A & 29A
WP0201300027, SUB201300054
Bill Ledbetter
March Mountain Properties LLC
16 April 2013
8 May 2013
Max Greene
The Water Protection and Road Plans (WP0201300027, SUB201300054) submitted 16
April 2013 have received Engineering Review and do not appear to meet Albemarle
County minimum checklist items for approval. Please adequately address the following
comments for final approval:
A) Road and drainage plans (SDP200400042)
1) VDOT approval is required. Comments will be forwarded when received. [DM905]
2) Sheet 7 of 13 details for future public road with 61 `private right of way will require
VDOT approval.
3) Street tree counts don't appear to match up with the plans. Please revise.
B) Stormwater Management and Mitigation Plan (WP0200500007)
1) The pond shown is not an approved Storm Water Management Structure at this time.
Please Submit drainage area plans for the pond and calculations to verify previously
approved plans for block 4 of the Old Trail Town Center #WP0201000041 were
constructed as designed and add the proposed additional impervious area for this site.
2) SWM agreement is required for the pond to be utilized as a SWM basin.
3) Stormwater pipes with a diameter 15" to 42 "will have access points spaced a maximum
300' apart for maintenance and inspection.
C) Erosion Control Plan (WP0200500007)
1) Please certify the topography is current and accurate as of the time of plan submittal.
2) Please update the general E &SC notes on the plan. The notes can be found in the
Albemarle County Design Standards Manual. There appears to be several duplications of
notes on the plan and need to match or removed from the plan.
http:// www.albemarle.org/upload/images /forms_ center /departments /community deyglop
ment/forms /design_standards _ manual/Albemarle County Design Standards Manual 22
Oct2012.pdf
3) Please place the Albemarle County Paved Wash Rack detail on the plan.
4) Drainage area to sediment trap appears to be 3+ acres and will require a sediment basin.
Engineering Review Comments
Page 2 of 2
The basin will need to be designed for the largest drainage area involved with
development. I.e. Pre, during, or post development drainage areas.
5) Storm pipe system appears to be lower than the Sediment control structure. This plan
appears to show the pipe inundated with stormwater up to the level of the E &SC outlet
structure. Please clarify, and show the pipes not backing up with sediment laden
stormwater.
6) Please show the existing tree lines as of time of submittal.
7) Limits of disturbance do not appear to encompass all work proposed with this plan.
Please include all work proposed with this plan or gray it out so it is clear it will not be
constructed with this permit.
8) Narrative states not stockpiles will be on site. Please add, "All excess material to be
hauled to an approved site with adequate protection."
9) Please show the location of the "Enhanced Ball Field" as stated in the E &SC Narrative.
10) Please show how MS -19 is adequately addressed from the end of Stormwater System to
pond.
D) Planner for Zoning and Current Development has the following comments:
1) On Sheet 5, please show required street trees along the sidewalk on Golf Drive.
2) On Sheet 5, please update the plant list to show the correct number of each type of tree.
Currently, there appear to be 13 QP, 10 PA and 4 FP trees.
E) Building Inspections department has "No Objection" to the approval of this submittal.
F) Fire and Rescue department has "No Objection" to the approval of this submittal.
G) E -911 department has "no Objection" to the approval of this submittal.
H) ACSA has forward comments directly to the consultant.
Departmental and agency comments from RWSA and VDOT will be forwarded as received.
Once these comments have been addressed, please submit 2 copies (add 1 more copy if VDOT
needs to review, and 1 more if mass - grading that Planning needs to review) of the revised plans,
calculations, and narratives to Current Development Engineering along with the required review
fee and transmittal form.
Current Development Engineering is available from 2:30 -4 PM on Thursdays to discuss these
review comments. Please contact Max Greene at 434 - 296 -5832 ext. 3283 or email
mgreene @albemarle.org to schedule an appointment.
[17- 204.f] An application for an erosion and sediment control plan that requires modifications, terms, or conditions to be
included in order for it to be approved shall be deemed to be withdrawn if the owner fails to submit a revised plan addressing the
omitted modifications, terms or conditions within six (6) months after the owner is informed of the omitted information as
provided under paragraph (B).
File: Documents