HomeMy WebLinkAboutWPO202100017 Review Comments WPO VSMP 2021-07-30f•� OF AL8
County of Albemarle
m COMMUNITY DEVELOPMENT DEPARTMENT
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VSMP Permit Plan Review
Project title: IVY PROPER
Project file number: WPO-2021-00017
Plan preparer: Clint Shifflett [clint.shifflett@timmons.com]
Owner or rep.: Robert Noll (Owner), Reid Murphy (Rep.)
[reid@bmcholdingsgroup.com]
Plan received date: April 1, 2021
July 1, 2021
Date of comments: May 6, 2021
July 30, 2021
Reviewer: David James [djames2@albemarle.org]
401 McIntire Road, North Wing
Charlottesville, VA 22902-4579
Telephone:434-296-5832
WWW.ALBEMARLE.ORG
County Code section 17-410 and Virginia Code §62.1-44.15:34 requires the VSMP authority to
act on any VSMP permit by issuing a project approval or denial. This project is
denied/approved. The rationale is given in the comments below. The VSMP application content
requirements can be found in County Code section 17-401.
A. General
1. Cover — Add WP0202100017 under title. (Rev.1) Not addressed.
2. Please remove sheet C4.1, 4.2, 4.3 from the WPO plan, as that is needed only for
3.
the site plan review. (Rev.1) Not addressed.
(Rev.1) Addressed.
4. An easement plat will need to be recorded for the offsite construction &
landscape easement. A letter allowing this from adjacent property owner will be
acceptable for WPO plan approval if unable to record easement plat prior.
Response: Acknowledged. Easements will be recorded prior to final approval.
(Rev.1) Acknowledged. Will be needed prior to permit issuance.
(Rev.1) Acknowledged.
6. (Rev.1) Cover —Verify owner: According to records the parcels are owned by
IVY PROPER LLC, 400 Locust Ave Suite 3, Charlottesville, VA, 22902
a. Include owner contact information. (17-403 A.2)
7. (Rev.1) The retaining wall design must be approved prior to VSMP
application approval per SE 2021--2 condition.
Please submit retaining wall design plans for walls over 4' in height.
Stormwater Pollution Prevention Plan (SWPPP)
Engineering Review Comments
Page 2 of 5
The SWPPP content requirements can be found in County Code section 17-405. A SWPPP must
contain (1) a PPP, (2) an ESCP, (3) a SWMP, and (4) any TMDL measures necessary.
1. Cover - Add WPO202100017. (Rev.1) Not addressed.
2. Section 7 - Please list the impaired waterway. It appears the nearest downstream
waterway is identified as Little Ivy Creek -Ivy Creek and is impaired. VAV-H26R_IVC03A00
(Rev.1) Not addressed.
3.
(Rev.1) Addressed.
B. Pollution Prevention Plan (PPP)
The PPP content requirements can be found in County Code section 17-404.
(Rev.1) Acknowledged.
C. Stormwater Management Plan (SWMP)
VSMP Regulation 9VAC25-870-108 requires the VSMP authority to approve or disapprove a
SWMP. This plan is denied, and the reasons are provided in the comments below. The
stormwater management plan content requirements can be found in County Code section 17-
403.
1. (Rev.1) Addressed.
2.
(Rev.1) Addressed.
3.
Q
(Rev.1) Addressed.
(Rev.1)
Addressed.
5. Sheet C6 - Show the Tc flow paths. (Rev.1) Why doesn't the flow path start at the
top and go to the analysis point?
C�
(Rev.1) Addressed.
7.
(Rev.1) Addressed.
8. It appears that nutrient credits will need to be purchased at the Ivy Creek bank. (Rev.1)
Acknowledged.
9.
(Rev.1) Addressed.
10. Nutrient credit purchase required prior to plan approval. (Rev.1) Acknowledged;
Comment still valid.
11. SWM agreement required prior to plan approval. (Rev.1) Acknowledged; Comment
still valid.
12.
Engineering Review Comments
Page 3 of 5
(Rev.1) Acknowledged.
13. (Rev.1) I don't consider this a prior development - Use the New development
VRRM.
"Prior developed lands" means land that has been previously utilized for residential, commercial, industrial,
institutional, recreation, transportation, or utility facilities or structures, and that will have the impervious
areas associated with those uses altered during a land -disturbing activity.
14. (Rev.1) Please verify: I measure the disturbed acreage to be a bit larger than the
0.79ac reported.
15. (Rev.1) Show the cross-section and 10-yr WSE for the trapezoidal channel.
16. (Rev.1) Provide separate profile and cross-section for the UD system for
installation (to scale & list dimensions).
17. (Rev.1) Provide ladder for maintenance access for the UD system MHs and provide
detail.
18. (Rev.1) Provide installation notes for UD system & components.
a. Add note that all seals/connections for UD system to be made watertight.
19. (Rev.1) Provide inspection and maintenance notes for the UD system.
20. (Rev.1) Add this list to plan - Construction Record Drawing for VSMP:
https://www.albemarle.org/home/showpublisheddocu ment/3381 /6373275105367
00000
D. 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.
1.
2.
3. Sheet C3.2/3.3:
a.
(Rev.1) Addressed.
11
(Rev.1) Addressed.
(Rev.1) Addressed.
(Rev.1) Addressed.
c. Provide detail of CWD used. Provide profile of the channel behind CWD. If slope
is greater than 2%, the channel shall be stabilized in accordance with Spec. 3.17,
SCC. Ensure runoff released from end of CWD is released to a stabilized outlet or
channel. (Rev.1) Show what the max 2-yr velocity for channel(s) and
appropriate liner type needed. Add outlet protection to end of CWD.
d. (Rev.1) Show permanent stabilization to ditch area along road after
demoing has occurred.
13
Engineering Review Comments
Page 4 of 5
(Rev.1) Addressed.
5. (Rev.1) Sheet 3.2: Concentrated runoff is not allowed to run across travelways. You
would need to come up with a solution there at the entrance.
6. (Rev.1) Please verify: I measure the disturbed acreage to be a bit larger than the
0.79ac reported.
The VSMP permit application and all plans may be resubmitted for approval when all comments
have been satisfactorily addressed. For re -submittals please provide 2 copies of the complete
permit package with a completed application form.
Engineering plan review staff are available from 2-4 PM on Thursdays, should you require a
meeting to discuss this review.
Process:
After approval, erosion and sediment control and stormwater management improvements must
be bonded. The bonding process begins when the plan is approved, and the applicant submits a
bond estimate request form and fee to the Department of Community Development. A plan
reviewer will prepare estimates and check parcel and easement information based on the
approved plans. The County's Management Analyst will prepare bond agreement forms, which
will need to be completed by the owner and submitted along with cash, certificates or sureties
for the amounts specified. The agreements will need to be approved and signed by the County
Attorney and County Engineer. This may take 2-4 weeks to obtain all the correct signatures and
forms.
Stormwater Management Facilities Maintenance agreements will also need to be completed and
recorded. The County's Management Analyst or other staff will prepare the forms and check for
ownership and signature information. The completed forms will need to be submitted to the
County, who will record the agreement.
After bonding and agreements are complete, county staff enters project information in a DEQ
database for state application processing, if a DEQ permit is required. DEQ reviews the
application information based on local VSMP authority approval. At this time, the DEQ portion
of the application fees will need to be paid directly to the state. For fastest processing, this is
done electronically with the emails provided on the application. DEQ should notify applicants
with instructions on how to pay fees. When DEQ approves the application, they will issue a
permit coverage letter, which must be posted at the construction site.
After DEQ coverage is issued, via the coverage letter, the County can hold a pre -construction
conference. Applicants must complete the request for a pre -construction conference form and
pay the remainder of the application fee. The form identifies the contractor and responsible land
Engineering Review Comments
Page 5 of 5
disturber, and the fee remaining to be paid. This will be checked by county staff, and upon
approval, a pre -construction conference will be scheduled with the County inspector. At the pre -
construction conference, should everything proceed satisfactorily, ajoint VSMP and grading
permit will be issued by the County so that work may begin.
County forms can be found on the county website forms center under engineering;
httos://www.albemarle.org/government/com m unity-development/al2ply-for/engineering-applications