HomeMy WebLinkAboutWPO201800033 Correspondence 2019-02-19 fb MERIDIAN
Engineering• Surveying• Planning 1 Pi ANN N GROUP,LLC
440 Pi emiei Circle Suite 200
Cluilottesvdie VA 22901
February 19, 2019 Phone 434 as>0121
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David James
County of Albemarle
401 McIntire Road
Room 227
Charlottesville, VA.22902
RE: WPO-201800033—EARLYSVILLE BUSSINESS PARK VSMP AMENDMENT
David,
Attached are two copies of the revised plans The following are responses to the comments in your
letter dated January 31, 2018.
A. Stormwater Pollution Prevention Plan (SWPPP)
The SWPPP content requirements can be found in County Code section 17-405. A SWPPP must
contain (I) a PPP. (2)an ESCP, (3) a SWMP,and(4) any TMDL measures necessary
i, Registration Statement:
(Rev.1)Addressed.
(I. (Rev. 1) Section 8— correct start & end dates.
✓ Dates have been revised
e. (Rev. 1) Section 10— Check'No' box, not a CPD.
✓ Boxed has been checked `no'
(Rev. 1) Section 12—Sign & date.
✓ Signed and dated
B. Stormwater Management Plan (SWMP)
VSMP Regulation 9VAC25-870-108 requires the VSMP authonty to approve or disapprove a SWMP
This plan is disapproved, and the reasons arc provided in the comments below The stormwater
management plan content requirements can be found in County Code section 17-403
14, Submit a new SWM facility deed of casement&plat
(Rev.1) Deed & plat recordation prior to plan approval.
✓ Comment Noted
(Rev.1) Addressed.
. Nutrient credit agreement required Proof of purchase required Please contact
Ana Kilmer regrading nutrient credit purchase requirements
(Rev.1) Nutrient credit purchase prior to plan approval, so the note on sheet C-422
doesn't apply.
✓ C-525 nutrient offset credit purchase documents have been added
Sheet C-423: (Change, or update) The original WPO plans under
SDP200800061 were approved 9-16-2009.
✓ Plan number has been revised.
C. Erosion and Sediment Control Plan (ESCP)
Virginia Code §62 1-44 15 55 requires the VESCP authority to approve or disapprove an
ESCP This plan is disapproved, and the reasons are provided in the comments below The
erosion control plan content requirements can be found in County Code section 17-402
Add perimeter controls (SF)along both sides of road
(Rev.!) Sheet C-51 1: Show SF perimeter control along road where grading (temp.
turnaround).
✓ Silt Fence has been added
(Rev.1) Addressed.
(Rev.l) Addressed.
(Rev.1)Addressed.
(Rev.1) Sheet C-402: It's my understanding that the existing pond is to
remain and the notes to abandon or remove need to be removed.
✓ Notes have been removed.
(Rev.1) Sheet C-411: There should be a defined & adequate channel from
emergency spillway to existing receiving channel (ESC HB,Spec. 3.14, MS-19).
✓ Embankment has been revised to remove emergency spillway and raise top
of embankment
Please let me know if you need and additional information
Sincerely.
Timothy Miller, P E, L S RECEIVED
Principal
FEB21
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