HomeMy WebLinkAboutWPO201600066 Review Comments WPO VSMP 2017-02-23COUNTY OF ALBEMARLE
Department of Community Development
401 McIntire Road, Room 227
Charlottesville, Virginia 22902-4596
Phone (434) 296-5832 Fax (434) 972-4126
VSMP Permit plan review
Project title: Miller School New Entrance
Project file number: WP0201600080
Plan preparer: Tim Miller, Meridian Planning Group LLC. [tmiller@meridianwbe.com]
Owner or rep.: Patrick France, Miller School of Albemarle [rFrance@millerschool.org]
Plan received date:
Date of comments:
Reviewers:
Rev. 2 -1St February, 2017
Rev. 2 - 21" February, 2017
Rev. 2 - Bobby Jocz
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 Approved. The
rationale is given in the comments below. The application may be resubmitted for approval if all
of the items below are satisfactorily addressed. The VSMP application content requirements can
be found in County Code section 17-401.
A. Stormwater Pollution Prevention Plan (SWPPP)
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. Update WPO submission number to include current submission (WP0201600080).
Rev. 2 - Addressed
Original Professional Engineer's Signature should be provided for final approval [18-32.6.1].
Rev. 2 - Addressed
B. Pollution Prevention Plan (PPP)
The PPP content requirements can be found in County Code section 17-404.
1. Appears to be adequately addressed.
C. Stormwater Management Plan (SWMP)
VSMP Regulation 9VAC25-870-108 requires the VSMP authority to approve or disapprove a
SWMP. This plan is Approved, 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. Appears to be adequately addressed.
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 Approved, and the reasons are provided in the comments below. The erosion control
COUNTY OF ALBEMARLE
Department of Community Development
401 McIntire Road, Room 227
Charlottesville, Virginia 22902-4596
Phone (434) 296-5832 Fax (434) 972-4126
VSMP Permit plan review
Project title: West Leigh Stream Crossing
Project file number: WP0201600066
Plan preparer: Justin Shimp, Shimp Engineering [Justin@shimp-engineering.com]
Keane Rucker, Shimp Engineering [Keane@shimp-engineering.com]
Owner or rep.: O'Luanaigh, William Boyd [bill@oluanaigh.net]
Plan received date: October 251, 2016
Date of comments: December 5th, 2016 — Rev. 1
January 18, 2017 — Rev. 2
Reviewers: Bobby Jocz —Rev. 1
Bobby Jocz — Rev. 2
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 approved
pending C.2. The rationale is given in the comments below. The application may be resubmitted
for approval if all of the items below are satisfactorily addressed. The VSMP application content
requirements can be found in County Code section 17-401.
A. Stormwater Pollution Prevention Plan (SWPPP)
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. Provide a SWPPP including Pollution Prevention Plan [17-401, 17-405]
(Rev. 2) Addressed
B. Pollution Prevention Plan (PPP)
The PPP content requirements can be found in County Code section 17-404.
1. No Pollution Prevention Plan was provided in the submittal. Please provide a PPP as described in
County Code [17-404].
(Rev. 2) Addressed
C. Stormwater Management Plan (SWMP)
VSMP Regulation 9VAC25-870-108 requires the VSMP authority to approve or disapprove a
SWMP. This plan is disapproved, 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. Plans show LOD extending onto both properties to the south oC the proposed project. Please
provide TMP and owner info to application with required signatures.
(Rev. 2) Addressed
2. Provide calculations using the VRRM New Development Compliance Spreadsheet instead of the
Engineering Review Comments
Page 2 of 2
plan content requirements can be found in County Code section 17-402.
1. Provide a sequence of construction to show how installation of culvert B will prevent conflict with
the use of sediment trap #1. Provide phasing for E&S to show how these conflicts will be
addressed after the sediment trap #I is removed during construction of guard house and
installation of Culvert B.
Rev. 2 — Addressed
2. Provide updated drainage areas to show that moving culvert A does not increase drainage area to
sediment trap #2 to greater than 3 acres. If the drainage area is increased to greater than 3 acres, a
sediment trap is no longer sufficient, and a sediment basin will need to be included.
Rev. 2 — Addressed
Process;
After approval, plans will need to be bonded. The bonding process is begun by submitting a bond estimate
request form and fee to the Department of Community Development. One of the plan reviewers 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 along with court recording fees.
After bonding and agreements are complete, county staff will need to enter project information in a DEQ
database for state application processing. DEQ will review 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. This should be copied to the county.
County forms can be found on the county website forms center under engineering;
http://www.albemarle.org/deptforins.asp?department--cdengMTo
Bobby Jocz, EIT
Civil Engineer 1
(434) 296-5832 ext: 3283
County of Albemarle
Department of Community Development
401 McIntire Rd.
Charlottesville, VA 22902
Engineering Review Comments
Page 2 of 3
VRRM Re -Development Compliance spreadsheet as provided. This project is more consistent
with new development practices.
(Rev. 2) Addressed
3. A conservation easement must be established for areas designated in the plan as
forested/conserved open space. A PLAT of these areas must be provided along with a Deed of
Easement. Limit plan and VRRM analysis to the LOD and area within the buffer, including
mitigation areas, which are to be conserved as forested/open space. Incorporating entire parcel as
forested/conserved open space will provide difficulty during future development.
(Rev. 2) The County has determined that these areas are to be managed under a
stormwater Management Agreement. This agreement will need to be signed along with a
PLAT and deed. PENDING...
4. Culvert length and invert elevations are inconsistent between driveway profile and plan views on
sheet C6, correct and clarify.
(Rev. 2) Addressed
5. Provide calculations ensuring culvert is sized to pass the ten (10) and twenty-five (25) year storms
without overtopping driveway or backing water onto upstream properties [ 17-604 C. La., 14-410,
18-32.7.2.1].
(Rev. 2) Addressed
6. Provide evidence of required state and federal permits for stream disturbance [17-604 C.6.].
(Rev. 2) Will be covered under USACE Nationwide 18 permit. Approval will be provided
to the County when received.
7. Plan scaling is inconsistent with labeling. Sheet C3 is scaled to I"=100', but noted as F'=20'.
Sheet C5 notes scaling as 1"=30', but is scaled to 1"=20', correct this deficiency.
(Rev. 2) Addressed
8. The level spreader associated with drainage area/ditch 3 is located within a critical slope area.
Level spreaders cannot be placed on critical slopes. Evaluate other options.
(Rev. 2) Addressed
9. The drainage area for ditch 3 is incorrect as represented in the Modified LD -268 roadside ditch
design form; however, the correct value seems to be used in subsequent calculations, please correct
this inconsistency.
(Rev. 2) Addressed
10. Display grading used to guide flow from ditches to level spreaders.
(Rev. 2) Addressed
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 approved, and the reasons are provided in the comments below. The erosion control
plan content requirements can be found in County Code section 17-402.
Provide copies of federal and state permits for any wetland or stream disturbance. (Army Corps,
VDEQ, etc.) [17-312A,B, 17-31913,1), 17-320C,D, 18-32.1.2, 14-311]
(Rev. 2) Addressed. See comment 6 above.
Identify and label existing critical slopes [18-4.2]. Note: A waver is not needed as access to back
part of lot is not possible without disturbing critical slopes; however, these areas must still be
identified on plans.
(Rev. 2) Addressed
Identify location of soil stockpile/waste areas. Sequence of construction implies that fill would be
needed from offsite in order to fill culvert area before cut areas are reached during driveway
construction on opposite side of the stream.
(Rev. 2) Addressed
Engineering Review Comments
Page 3 of 3
4. Replace straw bales with rock check dams within swales. Straw bales are not to be used in
swales/defined ditches per the green book [Page III -15 practice 3.04].
(Rev. 2) Addressed
5. Indicate areas where dust control practices will be used.
(Rev. 2) Addressed
6. Provide silt fencing above pipe outlet and inlet following culvert installation. This will prevent
unnecessary sediment from entering stream channel between culvert installation and adequate
stabilization.
(Rev. 2) Addressed
E. Mitigation Plan
The mitigation plan content requirements can be found in County Code section 17-406. Mitigation plans
are required for owners which seek to develop in a stream buffer.
Identify critical slopes [18-32.5.2]
(Rev. 2) Addressed
Provide maintenance narrative, schedule of planting (including completion date), and typical
spacing detail for planting plan.
(Rev. 2) Addressed
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.
Process;
After approval, plans will need to be bonded. The bonding process is begun by submitting a bond estimate
request form and fee to the Department of Community Development. One of the plan reviewers 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 along with court recording fees.
County forms can be found on the county website forms center under engineering;
hlt2://www.albemarle.org/deptforms.asp?department--cdengMo
Bobby Jocz, EIT
Civil Engineer 1
(434) 296-5832 ext: 3283
County of Albemarle
Department of Community Development
401 McIntire Rd.
Charlottesville, VA 22902
COUNTY OF ALBEMARLE
Department of Community Development
401 McIntire Road, Room 227
Charlottesville, Virginia 22902-4596
Phone (434) 296-5832 Fax (434) 972-4126
VSMP Permit plan review
Project title: West Leigh Stream Crossing
Project file number: WP0201600066
Plan preparer: Justin Shimp, Shimp Engineering [Justin@shimp-engineering.com]
Owner or rep.: O'Luanaigh, William Boyd [bill@oluanaigh.net]
Plan received date: October 25t1i, 2016
Date of comments: December 5"', 2016
Reviewers: Bobby Jocz
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. The rationale is
given in the comments below. The application may be resubmitted for approval if all of the items
below are satisfactorily addressed. The VSMP application content requirements can be found in
County Code section 17-401.
A. Stormwater Pollution Prevention Plan (SWPPP)
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. Provide a SWPPP including Pollution Prevention Plan [17-401, 17-405]
B. Pollution Prevention Plan (PPP)
The PPP content requirements can be found in County Code section 17-404.
No Pollution Prevention Plan was provided in the submittal. Please provide a PPP as described in
County Code [17-404].
C. Stormwater Management Plan (SWMP)
VSMP Regulation 9VAC25-870-108 requires the VSMP authority to approve or disapprove a
SWMP. This plan is disapproved, and the reasons are provided in the comments below. The
stormwater management plan content requirements can be found in County Code section 17-403.
Plans show LOD extending onto both properties to the south of the proposed project. Please provide
TMP and owner info to application with required signatures.
Provide calculations using the VRRM New Development Compliance Spreadsheet instead of the
VRRM Re -Development Compliance spreadsheet as provided. This project is more consistent with
new development practices.
A conservation easement must be established for areas designated in the plan as forested/conserved
open space. A PLAT of these areas must be provided along with a Deed of Easement. Limit plan and
VRRM analysis to the LOD and area within the buffer, including mitigation areas, which are to be
conserved as forested/open space. Incorporating entire parcel as forested/conserved open space will
Engineering Review Comments
Page 2 of 3
provide difficulty during future development.
4. Culvert length and invert elevations are inconsistent between driveway profile and plan views on
sheet C6, correct and clarify.
5. Provide calculations ensuring culvert is sized to pass the ten (10) and twenty-five (25) year storms
without overtopping driveway or backing water onto upstream properties [ 17-604 C. La., 14-410,
18-32.7.2.1].
6. Provide evidence of required state and federal permits for stream disturbance [17-604 C.6.].
7. Plan scaling is inconsistent with labeling. Sheet C3 is scaled to 1"=100', but noted as 1"=20'. Sheet
C5 notes scaling as 1"=30', but is scaled to 1"=20', correct this deficiency.
8. The level spreader associated with drainage area/ditch 3 is located within a critical slope area. Level
spreaders cannot be placed on critical slopes. Evaluate other options.
9. The drainage area for ditch 3 is incorrect as represented in the Modified LD -268 roadside ditch
design form; However, the correct value seems to be used in subsequent calculations, please correct
this inconsistency.
10. Display grading used to guide flow from ditches to level spreaders.
D. Erosion and Sediment Control Plan (ESOP)
Virginia Code §62.1-44.15:55 requires the VESCP authority to approve or disapprove an ESOP.
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. Provide copies of federal and state permits for any wetland or stream disturbance. (Army Corps,
VDEQ, etc.) [17-312A,B, 17-319B,D, 17-320C,D, 18-32.1.2, 14-3111
2. Identify and label existing critical slopes [18-4.2]. Note: A waver is not needed as access to back part
of lot is not possible without disturbing critical slopes; however, these areas must still be identified
on plans.
3. Identify location of soil stockpile/waste areas. Sequence of construction implies that fill would be
needed from offsite in order to fill culvert area before cut areas are reached during driveway
construction on opposite side of the stream.
4. Replace straw bales with rock check dams within swales. Straw bales are not to be used in
swales/defined ditches per the green book [Page III -15 practice 3.04].
5. Indicate areas where dust control practices will be used.
6. Provide silt fencing above pipe outlet and inlet following culvert installation. This will prevent
unnecessary sediment from entering stream channel between culvert installation and adequate
stabilization.
E. Mitigation Plan
The mitigation plan content requirements can be found in County Code section 17-406. Mitigation plans are
required for owners which seek to develop in a stream buffer.
Identify critical slopes [18-32.5.2]
Provide maintenance narrative, schedule of planting (including completion date), and typical spacing
detail for planting plan.
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 Review Comments
Page 3 of 3
Engineering plan review staff are available from 2-4 PM on Thursdays, should you require a meeting to
discuss this review.
Process;
After approval, plans will need to be bonded. The bonding process is begun by submitting a bond estimate
request form and fee to the Department of Community Development. One of the plan reviewers 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 along with court recording fees.
County forms can be found on the county website forms center under engineering;
http://www.albemarle.org/dotfon-ns.asp?department=cdengmTo
Bobby Jocz, EIT
Civil Engineer 1
(434) 296-5832 ext: 3283
County of Albemarle
Department of Community Development
401 McIntire Rd.
Charlottesville, VA 22902