HomeMy WebLinkAboutSDP201800002 Review Comments Final Site Plan and Comps. 2018-07-23COUNTY OF ALBEMARLE
Department of Community Development
401 McIntire Road, Room 227
Charlottesville, Virginia 22902-4596
Phone (434) 296-5832 Fax (434) 972-4126
Project:
Dunlora Park, Phase 2 — Final Site Plan (FSP)
Plan preparer:
Scott Collins; Collins Engineering [200 Garrett St., Suite K, Charlottesville, VA
22902, scott(iDcollins-en ing eering com]
Owner or rep.:
Dunlora Investments LLC, 455 211 Street, SE, 51h Floor
P. O. Box 8147, Charlottesville, VA 22906
Plan received date:
4 Apr 2018
(Rev. 1)
27 Jun 2018
Date of comments:
26 Apr 2018 (rev. 3 May 2018)
(Rev. 1)
23 Jul 2018
Reviewer:
John Anderson
Project Coordinator: Christopher Perez
SDP2018-00002
General
1. Approved VSMP is required prior to FSP Approval. This includes SWM facility maintenance agreement,
and required permanent drainage easements. (Rev. 1) Applicant response: The Applicant acknowledges
this requirement.
2. Circuit Court receipt of recorded private access and private drainage easements are required prior to FSP
Approval. (Rev. 1) Applicant response: The Applicant acknowledges this requirement.
3. Alley (grading, stone, underdrains, pavement, curb, material testing, As -built) and Drainage items (inlets,
pipes, grates, MHs, pipe video) must be bonded prior to FSP Approval. (Rev. 1) Applicant response: The
Applicant acknowledges this requirement.
Sheet 3
4. Propose /provide shoulder width. Revise grading to accommodate shoulder —consult AASHTO Green
Book, VDOT GRIT Manual, 2016 VDOT R&B Standards and Specifications, ACDSM, VDOT Road
Design Manual (rev. Jul -2017), best practices /engineering judgment. Engineering Div. cannot recommend
FSP approval without shoulder that reflects reference guidance. Clearly indicate top of slope; that is, edge
of level grade that marks edge of shoulder on east (downslope) side of Alley A. (Rev. 1) Addressed.
5. Provide guardrail along east side of Alley A, from alley intersection with Varick Street extending to the SE
corner of proposed turnaround at end of alley (striped parking space). Ref. VDOT GRIT Manual, Rev.
2015 (or most recent version), for design geometrics. Coordinate shoulder and guardrail design. (Rev. 1)
Addressed.
6. Shift location of five trees on east side of Alley A to avoid conflict with guardrail, as/if needed. (Rev. 1)
Addressed.
7. Show and label yard inlet drainage easements. Acquire easements. (Rev. 1) Addressed. The yard drains
have been removed from the project.
8. Provide /label 20 MPH speed limit signs at several locations along 400' Alley A. (Rev. 1) Addressed.
9. Provide Alley A radii, tangent, and PC/PT data to aid construction and plan review. (Rev. 1) Addressed.
Engineering Review Comments
Page 2 of 3
Sheet 4
10. Relocate 12" storm pipe between 34G YD inlet and 34A YD inlet to avoid conflict with curb. Provide Min.
2' horizontal clearance between 12" storm pipe and back of curb. (Rev. 1) Addressed. The yard drains
have been eliminated from the project.
11. Provide profiles for yard inlet /storm pipe systems 30 and 34. (Rev. 1) Addressed. The yard drains have
been eliminated from the project.
12. Show preserved slopes between contours 450'- 452'. See GIS steep slopes overlay district, and image
below. (Rev. 1) Addressed. Applicant response: Roudabush and Gale performed a slope analysis and
submitted a report to Albemarle County on the location of the preserved slopes on the property. These
slopes have been inserted into the design and used during the Phase I construction and this phase. These
slopes do not match what is in the field, as the contractor extended the grading into these areas during the
phase I construction. They have recently fixed these areas and installed mitigation planting in these areas.
Regardless, our design illustrates the limits of the preserved slopes as established by the analysis for Phase
1. We are also installing a retaining wall to help ensure no additional disturbances will occur in these areas.
GIS TN4P# 61 1651R
13. Avoid and do not disturb Preserved Steep Slopes. (Rev. 1) Addressed. Applicant response: See response
for number 12.
14. Provide exhibit, narrative, schematic, and Contech technical literature consistent with VSMP Application
providing details, including (3') lateral backfill and bedding stone dimensions, proving adequate clearance
and no disturbance to preserved steep slopes with proposed installation of 9' diameter underground Contech
detention system approx. 12' below existing grade. This information may influence WPO plan review.
(Rev. 1) Addressed.
15. Please confirm proposed grading is accurate. (Rev. 1) Addressed.
16. Provide retaining wall if needed to accommodate minimum shoulder width /proposed grading (2:1 Max.).
(Retaining Wall proposed with Approved ISP has been removed from FSP.) (Rev. 1) Addressed.
17. Sheet 5: Provide plan sheet Details for yard inlet grates, pipes, etcetera, and typical installation notes. (Rev.
1) Addressed. Yard drain design has been removed from plans.
gheet 6.
18. Revise Typical Road Section detail. 2 " surface coat to be applied label may be misleading. Label depth
and material type of base, if base asphalt proposed, or delete. Label depth and material type of sub -base.
(Rev. 1) Addressed.
19. Delete Note beneath Table 4 /Pavement Design. VDOT will not evaluate Alley A construction. (Rev. 1)
Addressed.
20. Mandatory Inspection Note vii: Revise to replace VDOT with Albemarle County (Min. 1 -week notice).
(Rev. 1) Addressed.
21. Mandatory Inspection Note viii: Delete. (Rev. 1) Addressed.
Sheet 7
22. Provide VDOT underdrain at low point in sag curve. (Rev. 1) Addressed.
23. Provide VDOT underdrains at cut /fill transition points. (Rev. 1) Addressed.
24. Alley A station 11+10 existing ground contour 442' appears to not match sheet 4. Please check and
confirm Alley A existing ground profiles. Revise as necessary. (Rev. 1) Addressed.
25. Avoid any impact to preserved steep slopes. (Rev. 1) Addressed. Applicant response: Noted.
26. Sheet 8: Provide profiles for: (Rev. 1) Addressed. As follow-up, provide detail for VDOT Typical
Concrete Safety Slab, SL -1, VDOT 2016 Road and Bridge Standards, pg. 106.14 for structure height > 12 -
ft.
a. MH29B-28-27-26-24-23-Outfall
Engineering Review Comments
Page 3 of 3
b. UG Detention-25-MH24-Outfall
c. Note: It is unclear in Phase H Storm to UGD how pipe 29A serves as bypass in less frequent storm
events.
27. Sheet 10: Avoid pipe grades steeper than 16%; for example: 29B-UGD; 30B YD to 30A YD. Revise pipe
grades. (Rev. 1) Addressed.
28. Revise runoff coefficient (C value) in culvert design table, 0.58, consistent with post -developed condition;
revise to C = 0.85 or 0.90. Revise computations, as needed. (Rev. 1) Addressed.
New 5/3/18:
1. Sheet 4: Entrance pipe at Varick Street currently outfalls south down a slope. During construction of Phase
1, this entrance pipe experiences flows creating stabilization issues. With Phase 2 development, proposed
grading for Lots 29-31 provides no outlet for the entrance pipe at Varick Street. Provide stabilized drainage
channel to convey storm runoff from Rio Road East and Dunlora Drive reaching entrance pipe at Varick
Street. Provide design to connect Varick Street entrance pipe with a (natural) receiving channel. (Rev. 1)
Addressed. Applicant response: The grading in the vicinity of lots 29-31 directs runoff away from the
building.
2. Sheets 2, 4: Provide N arrow. (Rev. 1) Addressed.
New: Slopes steeper than 3:1 must be permanently stabilized with landscaping vegetation hardier than grass.
Mulch is not vegetation. Delete Note on sheet 3 and elsewhere that non -grass groundcover (mulch
groundcover) will be installed on slopes greater than 2:1. Slopes greater than 2:1 are impermissible, and
slopes steeper than 3:1 require vegetation hardier than grass, and this landscape vegetation will likely
require mulch at time of planting. Please provide Note/s per Albemarle County Design Standards Manual.
From ACDSM /p. 22:
A. Steep Slopes: for plan requirements please refer to the review checklist_
I. For constructed slopes, the maximum steepness is 2:1 (horizontal:vertical).
2. For grass stabilization on constructed slopes, the maximum steepness is 3:1. Slopes
steeper than 3:1 must be permanently stabilized with landscaping vegetation hardier than
grass, which will not require mowing.
Please call if any questions: 434.296-5832 —0069
Thank you
SDP201800002-Dunora Park Phase -2 FSP 072318 revl.doc
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: Dunlora Park, Phase 2 — Final Site Plan (FSP)
Plan preparer: Scott Collins; Collins Engineering [200 Garrett St., Suite K, Charlottesville, VA
22902, scott@collins-en ine�ering com]
Owner or rep.: Dunlora Investments LLC, 455 2nd Street, SE, 5' Floor
P. O. Box 8147, Charlottesville, VA 22906
Plan received date: 4 Apr 2018
Date of comments: 26 Apr 2018 (rev. 3 May 2018)
Reviewer: John Anderson
Project Coordinator: Christopher Perez
SDP2018-00002
General
1. Approved VSMP is required prior to FSP Approval. This includes SWM facility maintenance agreement,
and required permanent drainage easements.
2. Circuit Court receipt of recorded private access and private drainage easements are required prior to FSP
Approval.
3. Alley (grading, stone, underdrains, pavement, curb, material testing, As -built) and Drainage items (inlets,
pipes, grates, MHs, pipe video) must be bonded prior to FSP Approval.
,g'I eet i
4. Propose /provide shoulder width. Revise grading to accommodate shoulder —consult AASHTO Green
Book, VDOT GRIT Manual, 2016 VDOT R&B Standards and Specifications, ACDSM, VDOT Road
Design Manual (rev. Jul -2017), best practices /engineering judgment. Engineering Div. cannot recommend
FSP approval without shoulder that reflects reference guidance. Clearly indicate top of slope; that is, edge
of level grade that marks edge of shoulder on east (downslope) side of Alley A.
5. Provide guardrail along east side of Alley A, from alley intersection with Varick Street extending to the SE
corner of proposed turnaround at end of alley (striped parking space). Ref. VDOT GRIT Manual, Rev.
2015 (or most recent version), for design geometrics. Coordinate shoulder and guardrail design.
6. Shift location of five trees on east side of Alley A to avoid conflict with guardrail, as/if needed.
7. Show and label yard inlet drainage easements. Acquire easements.
8. Provide /label 20 MPH speed limit signs at several locations along 400' Alley A.
9. Provide Alley A radii, tangent, and PC/PT data to aid construction and plan review.
Sheet 4
10. Relocate 12" storm pipe between 34G YD inlet and 34A YD inlet to avoid conflict with curb. Provide Min.
2' horizontal clearance between 12" storm pipe and back of curb.
11. Provide profiles for yard inlet /storm pipe systems 30 and 34.
12. Show preserved slopes between contours 450'- 452'. See GIS steep slopes overlay district, and image
below.
Engineering Review Comments
Page 2 of 3
GIS, TMP# 61-165R
13. Avoid and do not disturb Preserved Steep Slopes.
14. Provide exhibit, narrative, schematic, and Contech technical literature consistent with VSMP Application
providing details, including (3') lateral backfill and bedding stone dimensions, proving adequate clearance
and no disturbance to preserved steep slopes with proposed installation of 9' diameter underground Contech
detention system approx. 12' below existing grade. This information may influence WPO plan review.
15. Please confirm proposed grading is accurate.
16. Provide retaining wall if needed to accommodate minimum shoulder width /proposed grading (2:1 Max.).
(Retaining Wall proposed with Approved ISP has been removed from FSP.)
17. Sheet 5: Provide plan sheet Details for yard inlet grates, pipes, etcetera, and typical installation notes.
Sheet 6
18. Revise Typical Road Section detail. 2 " surface coat to be applied label may be misleading. Label depth
and material type of base, if base asphalt proposed, or delete. Label depth and material type of sub -base.
19. Delete Note beneath Table 4 /Pavement Design. VDOT will not evaluate Alley A construction.
20. Mandatory Inspection Note vii: Revise to replace VDOT with Albemarle County (Min. 1 -week notice).
21. Mandatory Inspection Note viii: Delete.
Sheet 7
Engineering Review Comments
Page 3 of 3
22. Provide VDOT underdrain at low point in sag curve.
23. Provide VDOT underdrains at cut /fill transition points.
24. Alley A station 11+10 existing ground contour 442' appears to not match sheet 4. Please check and
confirm Alley A existing ground profiles. Revise as necessary.
25. Avoid any impact to preserved steep slopes.
26. Sheet 8: Provide profiles for:
a. MH29B-28-27-26-24-23-Outfall
b. UG Detention-25-MH24-Outfall
c. Note: It is unclear in Phase H Storm to UGD how pipe 29A serves as bypass in less frequent storm
events.
27. Sheet 10: Avoid pipe grades steeper than 16%; for example: 29B-UGD; 30B YD to 30A YD. Revise pipe
grades.
28. Revise runoff coefficient (C value) in culvert design table, 0.58, consistent with post -developed condition;
revise to C = 0.85 or 0.90. Revise computations, as needed.
New 5/3/18:
29. Sheet 4: Entrance pipe at Varick Street currently outfalls south down a slope. During construction of Phase
1, this entrance pipe experiences flows creating stabilization issues. With Phase 2 development, proposed
grading for Lots 29-31 provides no outlet for the entrance pipe at Varick Street. Provide stabilized drainage
channel to convey storm runoff from Rio Road East and Dunlora Drive reaching entrance pipe at Varick
Street. Provide design to connect Varick Street entrance pipe with a (natural) receiving channel.
30. Sheets 2, 4: Provide N arrow.
Please call if any questions: 434.296-5832 —x3069
Thank you
SDP201800002-Dunora Park Phase -2 FSP 042518.doc
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: Dunlora Park, Phase 2 — Final Site Plan (FSP)
Plan preparer: Scott Collins; Collins Engineering [200 Garrett St., Suite K, Charlottesville, VA
22902, scott@collins-en ine�ering com]
Owner or rep.: Dunlora Investments LLC, 455 2nd Street, SE, 5' Floor
P. O. Box 8147, Charlottesville, VA 22906
Plan received date: 4 Apr 2018
Date of comments: 26 Apr 2018
Reviewer: John Anderson
Project Coordinator: Christopher Perez
SDP2018-00002
General
1. Approved VSMP is required prior to FSP Approval. This includes SWM facility maintenance agreement,
and required permanent drainage easements.
2. Circuit Court receipt of recorded private access and private drainage easements are required prior to FSP
Approval.
3. Alley (grading, stone, underdrains, pavement, curb, material testing, As -built) and Drainage items (inlets,
pipes, grates, MHs, pipe video) must be bonded prior to FSP Approval.
,g'heet i
4. Propose /provide shoulder width. Revise grading to accommodate shoulder —consult AASHTO Green
Book, VDOT GRIT Manual, 2016 VDOT R&B Standards and Specifications, ACDSM, VDOT Road
Design Manual (rev. Jul -2017), best practices /engineering judgment. Engineering Div. cannot recommend
FSP approval without shoulder that reflects reference guidance. Clearly indicate top of slope; that is, edge
of level grade that marks edge of shoulder on east (downslope) side of Alley A.
5. Provide guardrail along east side of Alley A, from alley intersection with Varick Street extending to the SE
corner of proposed turnaround at end of alley (striped parking space). Ref. VDOT GRIT Manual, Rev.
2015 (or most recent version), for design geometrics. Coordinate shoulder and guardrail design.
6. Shift location of five trees on east side of Alley A to avoid conflict with guardrail, as/if needed.
7. Show and label yard inlet drainage easements. Acquire easements.
8. Provide /label 20 MPH speed limit signs at several locations along 400' Alley A.
9. Provide Alley A radii, tangent, and PC/PT data to aid construction and plan review.
Sheet 4
10. Relocate 12" storm pipe between 34G YD inlet and 34A YD inlet to avoid conflict with curb. Provide Min.
2' horizontal clearance between 12" storm pipe and back of curb.
11. Provide profiles for yard inlet /storm pipe systems 30 and 34.
12. Show preserved slopes between contours 450'- 452'. See GIS steep slopes overlay district, and image
below.
Engineering Review Comments
Page 2 of 3
GIS, TMP# 61-165R
13. Avoid and do not disturb Preserved Steep Slopes.
14. Provide exhibit, narrative, schematic, and Contech technical literature consistent with VSMP Application
providing details, including (3') lateral backfill and bedding stone dimensions, proving adequate clearance
and no disturbance to preserved steep slopes with proposed installation of 9' diameter underground Contech
detention system approx. 12' below existing grade. This information may influence WPO plan review.
15. Please confirm proposed grading is accurate.
16. Provide retaining wall if needed to accommodate minimum shoulder width /proposed grading (2:1 Max.).
(Retaining Wall proposed with Approved ISP has been removed from FSP.)
17. Sheet 5: Provide plan sheet Details for yard inlet grates, pipes, etcetera, and typical installation notes.
Sheet 6
18. Revise Typical Road Section detail. 2 " surface coat to be applied label may be misleading. Label depth
and material type of base, if base asphalt proposed, or delete. Label depth and material type of sub -base.
19. Delete Note beneath Table 4 /Pavement Design. VDOT will not evaluate Alley A construction.
20. Mandatory Inspection Note vii: Revise to replace VDOT with Albemarle County (Min. 1 -week notice).
21. Mandatory Inspection Note viii: Delete.
Sheet 7
Engineering Review Comments
Page 3 of 3
22. Provide VDOT underdrain at low point in sag curve.
23. Provide VDOT underdrains at cut /fill transition points.
24. Alley A station 11+10 existing ground contour 442' appears to not match sheet 4. Please check and
confirm Alley A existing ground profiles. Revise as necessary.
25. Avoid any impact to preserved steep slopes.
26. Sheet 8: Provide profiles for:
a. MH29B-28-27-26-24-23-Outfall
b. UG Detention-25-MH24-Outfall
c. Note: It is unclear in Phase II Storm to UGD how pipe 29A serves as bypass in less frequent storm
events.
27. Sheet 10: Avoid pipe grades steeper than 16%; for example: 29B-UGD; 30B YD to 30A YD. Revise pipe
grades.
28. Revise runoff coefficient (C value) in culvert design table, 0.58, consistent with post -developed condition;
revise to C = 0.85 or 0.90. Revise computations, as needed.
Please call if any questions: 434.296-5832 —x3069
Thank you
SDP201800002-Dunora Park Phase -2 FSP 042518.doc
APPLICATION#
TMP:
County of Albemarle
Department of Community Development
401 McIntire Road, North Wing
Charlottesville, Virginia 22902
PLAN REVIEW COMMENTS - E911
SDP201800002
06100-00-00-16500
DATE: 4/16/2018
FROM: Elise Kiewra
ekiewra@albemarle.org
Geographic Data Services (GDS)
www.albemarle.org/ads
(434) 296-5832 ext. 3030
The following road will need a name:
ALLEY A
Note: As this will be a main access even if the houses front Rio it will need a road name as
emergency vehicles stopping on Rio Rd could cause a safety issue as it is a main road with lots of
traffic.
This site will require a one (1) new private road name. Per Sec. 7-200-B of the County's Road
Naming and Property Numbering Ordinance (Page 2 of PDF).
"It is intended by this article that all roads within the county which serve or are designed
to serve three (3) or more dwelling units or business structures shall be named."
Please review the procedures in the Road Naming and Property Numbering Manual to decide upon
a road name for the road accessing Old Lynchburg Road.
We recommend providing three (3) candidate names for each road to our office for
review, in case your first choices are not acceptable.
A PDF version of the Ordinance and Manual can be found here:
httns://www.albemarle.ora/unload/imaaes/Forms Center/Departments/Geoaraohic Data Service
s/Forms/Road Namina and Prooertv Numberina Ordinance and Manual.odf
Please consult the County's Road Name Index to check your road names prior to submittal. The
Index can be found here: http://www.albemarle.org/albemarle/upload/images/webapps/roads/
Parcel and mapping information can be found here: http://gisweb.albemarle.org/
If you should have any questions, please do not hesitate to contact our office.
=
County of Albemarle
Department of Community Development
401 McIntire Road,
Charlottesville, VA, 22902
434-296-5832
Memorandum
To:
Scott Collins
From:
Christopher P. Perez, Senior Planner
Division:
Planning
Date:
March 7, 2018
Subject:
SDP201800002 Dunlora Park Phase II- Final Site Plan
The County of Albemarle Planning Division will recommend approval of the plan referenced above once the following
comments have been satisfactorily addressed (The following comments are those that have been identified at this time.
Additional comments or conditions may be added or eliminated based on further review.): [Each comment is preceded by
the applicable reference, which is to the Subdivision/Zoning Ordinances unless otherwise specified.]
1. [Comment] This application was reviewed against Site Development Plan requirements only. Lot lines are shown on
the plan, but no subdivision application was submitted. Any subdivision related comments are provided for reference
only unless necessary for site plan approval. Final: Comment still relevant.
2. [32.7.2.3(c)] Interconnectivity of Sidewalks or Pedestrian Ways. The County has received funding for pedestrian access
improvements to portions of Rio Road, a portion of the work fronts phase 2 (specifically fronting Lots 32 - 42). Below
I have provided a section of the plans, please revise/coordinate your final site plan to depict and incorporate this work.
Your plans should show the road improvements and curb & gutter by others, but the sidewalk & landscape
strip/landscaping should be constructed as a part of your plan and by the Dunlora Park developer. An exhibit with the
County plans provided below, if you would like the CAD files, please contact Jack Kelsey in Facilities and
Environmental Services (JKELSEY@albemarle.org) Final: Comment addressed.
3. [32.5.2(a), 32.5.2(0)] Areas to be Dedicated. The portion of land fronting Phase 2 listed as "Right-of-way established
with Dunlora Park Road Plan " requires a right-of-way dedication. Provide a note stating that the land is to be
dedicated to the County for public use. Prior to final site plan approval the dedication shall take place on a plat to be
reviewed by the County, approved, and then recorded in the Clerk's Office. The DB page information of this action
shall be provided on the final site plan. Final: Comment not addressed. The final plat has omitted the right of way
dedication line. Please explain why this has taken place and is no longer necessary.
4. [30.7.5] Design Standards Retaining Walls. Within preserved slopes that have been determined less than 25% based on
new topographic information to the satisfaction of the County Engineer the following applies. The maximum height for
a single retaining wall, measured from grade to grade, shall be six (6) feet. When the overall retained height would
exceed six (6) feet, the retaining wall shall be broken into multiple stepped walls w/ 3 feet of landscaped area between
each wall. Currently the plans do not provide enough information on the retaining wall design to verify this
requirement is met. Prior to final site plan approval, on the plans provided sufficient information on the wall design to
verify the above design standards are met. Final: Comment addressed.
5. [32.5.2(n), 4.12.15(8)] Curb and Gutter in Parking Areas and Along Travelways. Provide curb for both sides of the
alley. Final: Comment addressed.
6. [14-303(E), 3.11 Alleys. Clearly depict whether the Alley is proposed on individual lots or if it is proposed within the
Open Space. Staff suggests it be provided in Open Space, but it shall be omitted from being counted in the required
open space for the project (2501o), as roads or accessways are not to be in open space. Final: Comment not
addressed.
7. [14-303(E), 3.1] Alleys. Revise the label of the Alley to "Variable Width Private Alley to be Maintained by the HOA ".
Final: Comment addressed.
8. [32.5.2(n), 32.5.1(c)] Dimensions. Dimension all proposed improvements, including buildings/dwelling units.
Final: Comment addressed.
9. [14-303(e)] On the final plat depict and dimension an alley easement and label it as "Variable Width Private Alley
Easement to Benefit Lots 29-42 ". Final: Comment to be addressed on the final plat.
10. [32.4.1.3, 32.5.2(c)] Phase Lines. Revise the phase lines to encompass Lot 29-31 and the alley connection to Varick
Street. Final: Comment addressed.
11. [32.8.2] Infrastructure improvement plans. All infrastructure required to construct phase II shall be review, approved,
and built or bonded before the final plat and/or final site plan approval. Final: Comment addressed.
12. [32.6.2(j)] Landscape plan. A landscape plan that complies with section 32.7.9 is required with the final site plan.
Final: Comment addressed.
13. [14-317] Instrument Evidencing Maintenance of Certain Improvements. Submit with the final plat an instrument
assuring the perpetual maintenance of the alley, open space, and any other improvements that are to be maintained in
perpetuity. Please submit a draft of this document to me and I will review it and forward it to the County Attorney for
his review/approval. Final: Comment to be addressed on the final plat.
14. [14-311] Infrastructure Improvement Plans. WPO amendment must be approved prior to final site plan approval.
Final: Comment still relevant.
15. [32.7.2.1] Vehicular Access to Site. The alley entrance onto Varick Street (Public Street) shall be designed and
constructed as required by the standards of the Virginia Department of Transportation. VDOT approval of the entrance
to the site shall be required prior to final site plan and/or final plat approval. Final: Comment addressed.
16. [Comment] Label and provide acreages of open space.
17. [Comment] Provide "SDP201800002" on the title sheet of the plan.
18. [Comment] Remove "Subdivision" from the title sheet of the plan.
19. [32.6.2(1)1 Signature panel. Signature panel for signature by each member of the site review committee.
20. [Comment] The final plat shall provide the temporary grading easement for Rio Road improvements and shall provide
the variable width landscape easements fronting lots 38-42.
21. [32.7.1.3(b)] Per conversations with Jack Kelsey, he would like the temporary grading easement labeled on the final
site plan as "Temporary grading easement for public use upon demand of the County ".
22. [Comment] Provide the dimensions of proposed easements and whether they are to be publicly or privately
maintained.
23. [32.6.2(d)] Water and sewer facilities. Provide profiles and cross sections of all water and sewer lines including
clearance where lines cross.
24. [32.6.2(d)] Water and sewer facilities. Provide the station on the plan to conform to the station shown on the profile
and indicate the top and invert elevation of each structure.
25. [32.6.2(d)] Water and sewer facilities. Provide all sewer appurtenances by type and number.
26. [32.6.2(e)] Public facilities and utilities. All water and sewer facilities to be dedicated to public use and the easements
for those facilities and shall be identified by a statement that the facilities are to be dedicated to the Albemarle County
Service Authority.
27. [Comment] The final site plan shall not be approved till all SRC reviewers have approved the plan. Their comments
attached.
Please contact Christopher P. Perez in the Planning Division by using cperez@albemarle.org or 434-296-5832 ext. 3443
for further information.
County of Albemarle
Department of Community Development
Memorandum
To: Christopher Perez
From: Emily Cox
Date: 12 Feb 2018
Subject: Dunlora Park Phase II — Final Site Plan (SDP201800002)
The final site development plan for Dunlora Park Phase II has been reviewed by Engineering. The
following comments will need to be addressed before approval:
1. WPO Plan must be approved before final site plan can be approved.
2. VDOT approval is necessary.
3. Please ensure the professional seal is signed and dated.
4. Ensure the correct TMP's are shown.
5. Ensure DB & PG is shown for all existing easements.
6. Wherever an approved plan is referenced, please provide that actual plan number.
7. Provide a legend that clearly shows all of the hatching used throughout the plan.
8. Provide the Roudabush exhibit regarding the slopes. The County has a copy, but it should be filed
with this site plan as well.
9. SWM easement should be labeled "SWM facility easement". It will need to be recorded with a
deed before the site plan and WPO Plan can be approved.
10. Velocity and slope from STR 29B to UGD are steep. Please revise if possible.
11. Show easements on the landscape sheet to ensure there aren't any trees within an easement.
12. Label the type of entrance at the alley (off of Varick Street).
13. Provide some type of barrier at the end of the alley for safety.
14. Show pavement markings (such as stop bars, etc).
15. Specify ground cover for any 2:1 slopes.
16. Typical road section on Sheet 6 shows CG -2 on one side of the alley, however, CG -2 is shown on
the layout sheet on both sides. Please clarify.
Albemarle County
Service Auth6rity
TO: Christopher Perez
FROM: Richard Nelson
DATE: 2/2/2018
RE: Site Plan Technical Review for: SUB2018-2 Dunlora Park Phase 2 — Final Site Plan
The below checked items apply to this site.
This site plan is within the Authority's jurisdictional area for:
A. Water and sewer
B. Water only
C. Water only to existing structure
D. Limited service
2. An inch water line is located approximately distant.
3. Fire flow from, nearest public hydrant, located distant from this site plan, is
Gpm + at 20 psi residual.
4. A inch sewer line is located approximately distant.
5. An Industrial Waste Ordinance survey form must be completed.
6. No improvements or obstructions shall be placed within existing or future
easements.
7. and plans are currently under review.
8. and plans have been received and approved.
9. No plans are required.
✓ 10. Final Water and Sewer plans are required for our review and approval
prior to granting tentative approval.
11. Final site plan may/may not be signed.
12. RWSA approval for water and/or sewer connections.
13. City of Charlottesville approval for sewer.
Comments: Submit 3 copies of water and sewer construction plans and
water/sewer data sheets ATTN: Alex Morrison.
Dedication of Dunlora Park Phase 1 is required before approval.
Water meters are not allowed in driveways, explore switching water main and
sewer main locations.
The Albemarle County Service Authority (ACSA) has no technical
comments on the SUB being reviewed. Engineering comments are usually
reserved for the site plan review stage. Subdivision plats should correctly
show ownership of properties and existing easements. Recordation of new
easements should occur before dedication to and acceptance by the ACSA.
The ACSA can review the proposed subdivision plat and determine if it
is included in the jurisdictional area for water and/or sewer service.
168 Spotnap Road • Charlottesville • VA 22911 • Tel (434) 977-4511 • Fax (434) 979-0698
www.serviceauthority.org
Albemarle County
Service Auth6rity
Serving & Conserving
Water and/or sewer connections to the ACSA system are allotted on a first
come, first served basis at the time connection fees are paid. The ACSA
does not reserve capacity in its system for a specific project.
168 Spotnap Road • Charlottesville • VA 22911 • Tel (434) 977-4511 • Fax (434) 979-0698
www.serviceauthority.org
APPLICATION#
TMP:
County of Albemarle
Department of Community Development
401 McIntire Road, North Wing
Charlottesville, Virginia 22902
PLAN REVIEW COMMENTS - E911
SDP201800002
06100-00-00-16500
DATE: 2/7/2018
FROM: Elise Kiewra
ekiewra@albemarle.org
Geographic Data Services (GDS)
www.albemarle.org/ads
(434) 296-5832 ext. 3030
The following road will need a name:
ALLEY A
Note: As this will be a main access even if the houses front Rio it will need a road name as
emergency vehicles stopping on Rio Rd could cause a safety issue as it is a main road with lots of
traffic.
This site will require a one (1) new private road name. Per Sec. 7-200-B of the County's Road
Naming and Property Numbering Ordinance (Page 2 of PDF).
"It is intended by this article that all roads within the county which serve or are designed
to serve three (3) or more dwelling units or business structures shall be named."
Please review the procedures in the Road Naming and Property Numbering Manual to decide upon
a road name for the road accessing Old Lynchburg Road.
We recommend providing three (3) candidate names for each road to our office for
review, in case your first choices are not acceptable.
A PDF version of the Ordinance and Manual can be found here:
https://www. aIbemarle.ora/upload/imaaes/Forms Center/Departments/Geoaraphic Data Service
s/Forms/Road Namina and Property Numberina Ordinance and Manual.pdf
Please consult the County's Road Name Index to check your road names prior to submittal. The
Index can be found here: http://www.albemarle.org/albemarle/upload/images/webapps/roads/
Parcel and mapping information can be found here: http://gisweb.albemarle.org/
If you should have any questions, please do not hesitate to contact our office.
Review Comments for SOP201800002 11nitial Site Plan
Project Name: Dunlora Park Phase II Final
Date Completed: Wednesday, March 07, 2018 DepartmentIDivisionfAgency: Review Sys:
Reviewer: Michael BellingerCBD Building Code No Obje-Ction
Page: County of Albemarle Printed On: I 03107120'18
Review Comments for SDP201800002 11nitial Site Plan
Project Name: Dunlora Park Phase II Final
Date Completed: Wednesday, January 31, 2018 DepartmentIDivisionfAgency: Review Sys:
Reviewer: Shawn Maddox Fire Rescue No Obje-Ction
Page: County of Albemarle Printed On: I 03107120'18
COMMONWEALTH of VIRGINIA
DEPARTMENT OF TRANSPORTATION
1601 Orange Road
Culpeper. Virginia 22701
Stephen C. Brich, P.E.
Commissioner
February 02, 2018
Christopher Perez
Senior PIanner
County of Albemarle
Department of Community Development
401 McIntire Road
Charlottesville, VA 22902
Re: SDP -2018-00002- DunIora Park — Phase II- Final Site Plan
Review #2
Dear Mr. Perez:
The Department of Transportation, Charlottesville Residency Transportation and Land Use
Section, has reviewed the above referenced plan as submitted by Collins Engineering, dated May
22, 2017, revised September 7 , 2017 and find it to be generally acceptable.
A VDOT Land Use Permit will be required prior to any work within the right of way. The
owner/developer must contact the Charlottesville Residency land Use Section at (434) 422-9399
for information pertaining to this process. If further information is desired, please contact
Willis C. Bedsaul at 434-422-9866.
Sincerely,
L$h,AA- 0 M (/-/O�
Adam J. Moore, P.E.
Area Land Use Engineer
Charlottesville Residency
WE KEEP VIRGINIA MOVING
Albemarle County
Service Auth6rity
TO: Christopher Perez
FROM: Richard Nelson
DATE: 2/2/2018
RE: Site Plan Technical Review for: SUB2018-2 Dunlora Park Phase 2 — Final Site Plan
The below checked items apply to this site.
This site plan is within the Authority's jurisdictional area for:
A. Water and sewer
B. Water only
C. Water only to existing structure
D. Limited service
2. An inch water line is located approximately distant.
3. Fire flow from, nearest public hydrant, located distant from this site plan, is
Gpm + at 20 psi residual.
4. A inch sewer line is located approximately distant.
5. An Industrial Waste Ordinance survey form must be completed.
6. No improvements or obstructions shall be placed within existing or future
easements.
7. and plans are currently under review.
8. and plans have been received and approved.
9. No plans are required.
✓ 10. Final Water and Sewer plans are required for our review and approval
prior to granting tentative approval.
11. Final site plan may/may not be signed.
12. RWSA approval for water and/or sewer connections.
13. City of Charlottesville approval for sewer.
Comments: Submit 3 copies of water and sewer construction plans and
water/sewer data sheets ATTN: Alex Morrison.
Dedication of Dunlora Park Phase 1 is required before approval.
Water meters are not allowed in driveways, explore switching water main and
sewer main locations.
The Albemarle County Service Authority (ACSA) has no technical
comments on the SUB being reviewed. Engineering comments are usually
reserved for the site plan review stage. Subdivision plats should correctly
show ownership of properties and existing easements. Recordation of new
easements should occur before dedication to and acceptance by the ACSA.
The ACSA can review the proposed subdivision plat and determine if it
is included in the jurisdictional area for water and/or sewer service.
168 Spotnap Road • Charlottesville • VA 22911 • Tel (434) 977-4511 • Fax (434) 979-0698
www.serviceauthority.org
Albemarle County
Service Auth6rity
Serving & Conserving
Water and/or sewer connections to the ACSA system are allotted on a first
come, first served basis at the time connection fees are paid. The ACSA
does not reserve capacity in its system for a specific project.
168 Spotnap Road • Charlottesville • VA 22911 • Tel (434) 977-4511 • Fax (434) 979-0698
www.serviceauthority.org
APPLICATION#
TMP:
County of Albemarle
Department of Community Development
401 McIntire Road, North Wing
Charlottesville, Virginia 22902
PLAN REVIEW COMMENTS - E911
SDP201800002
06100-00-00-16500
DATE: 2/7/2018
FROM: Elise Kiewra
ekiewra@albemarle.org
Geographic Data Services (GDS)
www.albemarle.org/ads
(434) 296-5832 ext. 3030
The following road will need a name:
ALLEY A
Note: As this will be a main access even if the houses front Rio it will need a road name as
emergency vehicles stopping on Rio Rd could cause a safety issue as it is a main road with lots of
traffic.
This site will require a one (1) new private road name. Per Sec. 7-200-B of the County's Road
Naming and Property Numbering Ordinance (Page 2 of PDF).
"It is intended by this article that all roads within the county which serve or are designed
to serve three (3) or more dwelling units or business structures shall be named."
Please review the procedures in the Road Naming and Property Numbering Manual to decide upon
a road name for the road accessing Old Lynchburg Road.
We recommend providing three (3) candidate names for each road to our office for
review, in case your first choices are not acceptable.
A PDF version of the Ordinance and Manual can be found here:
httns://www.albemarle.ora/unload/imaaes/Forms Center/Departments/Geoaraohic Data Service
s/Forms/Road Namina and Prooertv Numberina Ordinance and Manual.odf
Please consult the County's Road Name Index to check your road names prior to submittal. The
Index can be found here: http://www.albemarle.org/albemarle/upload/images/webapps/roads/
Parcel and mapping information can be found here: http://gisweb.albemarle.org/
If you should have any questions, please do not hesitate to contact our office.
County of Albemarle
Department of Community Development
401 McIntire Road,
Charlottesville, VA, 22902
434-296-5832
Memorandum
To:
Scott Collins
From:
Christopher P. Perez, Senior Planner
Division:
Planning
Date:
August 14, 2018
Subject:
SDP201800002 Dunlora Park Phase II- Final Site Plan
The County of Albemarle Planning Division will recommend approval of the plan referenced above once the following
comments have been satisfactorily addressed (The following comments are those that have been identified at this time.
Additional comments or conditions may be added or eliminated based on further review.): [Each comment is preceded by
the applicable reference, which is to the Subdivision/Zoning Ordinances unless otherwise specified.]
1. [Comment] This application was reviewed against Site Development Plan requirements only. Lot lines are shown on
the plan, but no subdivision application was submitted. Any subdivision related comments are provided for reference
only unless necessary for site plan approval. Final: Comment still relevant.
[32.7.2.3(c)] Interconnectivity of Sidewalks or Pedestrian Ways. The County has received funding for pedestrian access
improvements to portions of Rio Road, a portion of the work fronts phase 2 (specifically fronting Lots 32 - 42). Below
I have provided a section of the plans, please revise/coordinate your final site plan to depict and incorporate this work.
Your plans should show the road improvements and curb & gutter by others, but the sidewalk & landscape
strip/landscaping should be constructed as a part of your plan and by the Dunlora Park developer. An exhibit with the
County plans provided below, if you would like the CAD files, please contact Jack Kelsey in Facilities and
Environmental Services (JKELSEY@albemarle.org) Final: Comment addressed.
3. 132.5.2(a), 32.5.2(0)] Areas to be Dedicated. The portion of land fronting Phase 2 listed as "Right-of-way established
with Dunlora Park Road Plan " requires a right-of-way dedication. Provide a note stating that the land is to be
dedicated to the County for public use. Prior to final site plan approval the dedication shall take place on a plat to be
reviewed by the County, approved, and then recorded in the Clerk's Office. The DB page information of this action
shall be provided on the final site plan. Rev 2: Comment not addressed.
[30.7.5] Design Standards Retaining Walls. Within preserved slopes that have been determined less than 25% based on
new topographic information to the satisfaction of the County Engineer the following applies. The maximum height for
a single retaining wall, measured from grade to grade, shall be six (6) feet. When the overall retained height would
exceed six (6) feet, the retaining wall shall be broken into multiple stepped walls w/ 3 feet of landscaped area between
each wall. Currently the plans do not provide enough information on the retaining wall design to verify this
requirement is met. Prior to final site plan approval, on the plans provided sufficient information on the wall design to
verify the above design standards are met. Final: Comment addressed.
5. 132.5.2(n), 4.12.15(g)] Curb and Gutter in Parking Areas and Along Travelways. Provide curb for both sides of the
alley. Final: Comment addressed.
6. [14-303(E), 3.11 Alleys. Clearly depict whether the Alley is proposed on individual lots or if it is proposed within the
Open Space. Staff suggests it be provided in Open Space, but it shall be omitted from being counted in the required
open space for the project (25%), as roads or accessways are not to be in open space. Rev 1: Comment addressed.
7. 114-303(E), 3.11 Alleys. Revise the label of the Alley to "Variable Width Private Alley to be Maintained by the HOA ".
Final: Comment addressed.
8. 132.5.2(n), 32.5.1(c)] Dimensions. Dimension all proposed improvements, including buildings/dwelling units.
Final: Comment addressed.
9. [14-303(e)] On the final plat depict and dimension an alley easement and label it as "Variable Width Private Alley
Easement to Benefit Lots 29-42 ". Final: Comment to be addressed on the final plat.
10. 132.4.1.3, 32.5.2(c)] Phase Lines. Revise the phase lines to encompass Lot 29-31 and the alley connection to Varick
Street. Final: Comment addressed.
11. [32.8.2] Infrastructure improvement plans. All infrastructure required to construct phase II shall be review, approved,
and built or bonded before the final plat and/or final site plan approval. Final: Comment addressed.
12. [32.6.20)] Landscape plan. A landscape plan that complies with section 32.7.9 is required with the final site plan.
Final: Comment addressed.
13. [14-317] Instrument Evidencing Maintenance of Certain Improvements. Submit with the final plat an instrument
assuring the perpetual maintenance of the alley, open space, and any other improvements that are to be maintained in
perpetuity. Please submit a draft of this document to me and I will review it and forward it to the County Attorney for
his review/approval. Final: Comment to be addressed on the final plat.
14. [14-311] Infrastructure Improvement Plans. WPO amendment must be approved prior to final site plan approval.
Rev 2: Comment still relevant.
15. [32.7.2.1] vehicular Access to Site. The alley entrance onto Varick Street (Public Street) shall be designed and
constructed as required by the standards of the Virginia Department of Transportation. VDOT approval of the entrance
to the site shall be required prior to final site plan and/or final plat approval. Final: Comment addressed.
16. [Comment] Label and provide acreages of open space. Rev 1: Comment addressed.
17. [Comment] Provide "SDP201800002" on the title sheet of the plan. Rev 1: Comment addressed.
18. Comment] Remove "Subdivision" from the title sheet of the plan. Rev 1: Comment addressed.
19. 132.6.2(f)] Signature panel. Signature panel for signature by each member of the site review committee. Rev 1:
Comment addressed.
20. [Comment] The final plat shall provide the temporary grading easement for Rio Road improvements and shall provide
the variable width landscape easements fronting lots 38-42. Rev 1: Comment addressed.
21. [32.7.1.3(b)] Per conversations with Jack Kelsey, he would like the temporary grading easement labeled on the final
site plan as "Temporary grading easement for public use upon demand of the County ". Rev 1: Comment addressed.
22. [Comment] Provide the dimensions of proposed easements and whether they are to be publicly or privately
maintained. Rev 1: Comment addressed.
23. [32.6.2(d)] Water and sewer facilities. Provide profiles and cross sections of all water and sewer lines including
clearance where lines cross. Rev 1: Comment addressed.
24. [32.6.2(d)] Water and sewer facilities. Provide the station on the plan to conform to the station shown on the profile
and indicate the top and invert elevation of each structure. Rev 1: Comment addressed.
25. [32.6.2(d)] Water and sewer facilities. Provide all sewer appurtenances by type and number. Rev 1: Comment
addressed.
26. [32.6.2(e)] Public facilities and utilities. All water and sewer facilities to be dedicated to public use and the easements
for those facilities and shall be identified by a statement that the facilities are to be dedicated to the Albemarle County
Service Authority. Rev 1: Comment addressed.
27. [Comment] The final site plan shall not be approved till all SRC reviewers have approved the plan. Their comments
attached. Rev 2: Comment still relevant.
28. [New Comment] Lot 35 appears to measure 26' front setback, which is beyond the maximum. Please ensure Lot 35
meets the maximum front setback of 25'. Provide a dimension on the plat measuring this lot's front yard setback front
its front yard (not skewed from an adjacent lot like it appears to be no the site plan).
Please contact Christopher P. Perez in the Planning Division by using cperez e albemarle.org or 434-296-5832 ext. 3443
for further information.
E911 - Elise Kiewra
Please choose a different designator as there is a Linda Ct in the city and Lindley Ct may sound too similar in an emergency
situation. There is also a Lili Ln so Ln may not be a good choice. Perhaps Rd, PI, etc
Engineering — John Anderson
See attached review comments.
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: Dunlora Park, Phase 2 — Final Site Plan (FSP)
Plan preparer: Scott Collins; Collins Engineering [200 Garrett St., Suite K, Charlottesville, VA
22902, scott(a4collins-en ing eerin .com]
Owner or rep.: Dunlora Investments LLC, 455 21 Street, SE, 51 Floor
P. O. Box 8147, Charlottesville, VA 22906
Plan received date: 4 Apr 2018
(Rev. 1) 27 Jun 2018
Date of comments: 26 Apr 2018 (rev. 3 May 2018)
(Rev. 1) 23 Jul 2018
Reviewer: John Anderson
Project Coordinator: Christopher Perez
SDP2018-00002
General
1. Approved VSMP is required prior to FSP Approval. This includes SWM facility maintenance agreement,
and required permanent drainage easements. (Rev. 1) Applicant response: The Applicant acknowledges
this requirement.
2. Circuit Court receipt of recorded private access and private drainage easements are required prior to FSP
Approval. (Rev. 1) Applicant response: The Applicant acknowledges this requirement.
3. Alley (grading, stone, underdrains, pavement, curb, material testing, As -built) and Drainage items (inlets,
pipes, grates, MHs, pipe video) must be bonded prior to FSP Approval. (Rev. 1) Applicant response: The
Applicant acknowledges this requirement.
Sheet 3
4. Propose /provide shoulder width. Revise grading to accommodate shoulder —consult AASHTO Green
Book, VDOT GRIT Manual, 2016 VDOT R&B Standards and Specifications, ACDSM, VDOT Road
Design Manual (rev. Jul -2017), best practices /engineering judgment. Engineering Div. cannot recommend
FSP approval without shoulder that reflects reference guidance. Clearly indicate top of slope; that is, edge
of level grade that marks edge of shoulder on east (downslope) side of Alley A. (Rev. 1) Addressed.
5. Provide guardrail along east side of Alley A, from alley intersection with Varick Street extending to the SE
corner of proposed turnaround at end of alley (striped parking space). Ref. VDOT GRIT Manual, Rev.
2015 (or most recent version), for design geometries. Coordinate shoulder and guardrail design. (Rev. 1)
Addressed.
6. Shift location of five trees on east side of Alley A to avoid conflict with guardrail, as/if needed. (Rev. 1)
Addressed.
7. Show and label yard inlet drainage easements. Acquire easement, (Rev. 1) Addressed. The yard drains
have been removed from the project.
8. Provide /label 20 MPH speed limit signs at several locations along 400' Alley A. (Rev. 1) Addressed.
9. Provide Alley A radii, tangent, and PC/PT data to aid construction and plan review. (Rev. 1) Addressed.
Engineering Review Comments
Page 2 of 3
Sheet 4
10. Relocate 12" storm pipe between 34G YD inlet and 34A YD inlet to avoid conflict with curb. Provide Min.
2' horizontal clearance between 12" storm pipe and back of curb. (Rev. 1) Addressed. The yard drains
have been eliminated from the project.
11. Provide profiles for yard inlet /storm pipe systems 30 and 34. (Rev. 1) Addressed. The yard drains have
been eliminated from the project.
12. Show preserved slopes between contours 450'- 452'. See GIS steep slopes overlay district, and image
below. (Rev. 1) Addressed. Applicant response: Roudabush and Gale performed a slope analysis and
submitted a report to Albemarle County on the location of the preserved slopes on the property. These
slopes have been inserted into the design and used during the Phase I construction and this phase. These
slopes do not match what is in the field, as the contractor extended the grading into these areas during the
phase I construction. They have recently fixed these areas and installed mitigation planting in these areas.
Regardless, our design illustrates the limits of the preserved slopes as established by the analysis for Phase
1. We are also installing a retaining wall to help ensure no additional disturbances will occur in these areas.
!`_TC' TN4P# 61 165U
13. Avoid and do not disturb Preserved Steep Slopes. (Rev. 1) Addressed. Applicant response: See response
for number 12.
14. Provide exhibit, narrative, schematic, and Contech technical literature consistent with VSMP Application
providing details, including (3') lateral backfill and bedding stone dimensions, proving adequate clearance
and no disturbance to preserved steep slopes with proposed installation of 9' diameter underground Contech
detention system approx. 12' below existing grade. This information may influence WPO plan review.
(Rev. 1) Addressed.
15. Please confirm proposed grading is accurate. (Rev. 1) Addressed.
16. Provide retaining wall if needed to accommodate minimum shoulder width /proposed grading (2:1 Max.).
(Retaining Wall proposed with Approved ISP has been removed from FSP.) (Rev. 1) Addressed.
17. Sheet 5: Provide plan sheet Details for yard inlet grates, pipes, etcetera, and typical installation notes. (Rev.
1) Addressed. Yard drain design has been removed from plans.
Rheet 6-
18. Revise Typical Road Section detail. 2 " surface coat to be applied label may be misleading. Label depth
and material type of base, if base asphalt proposed, or delete. Label depth and material type of sub -base.
(Rev. 1) Addressed.
19. Delete Note beneath Table 4 /Pavement Design. VDOT will not evaluate Alley A construction. (Rev. 1)
Addressed.
20. Mandatory Inspection Note vii: Revise to replace VDOT with Albemarle County (Min. 1 -week notice).
(Rev. 1) Addressed.
21. Mandatory Inspection Note viii: Delete. (Rev. 1) Addressed.
Sheet 7
22. Provide VDOT underdrain at low point in sag curve. (Rev. 1) Addressed.
23. Provide VDOT underdrains at cut /fill transition points. (Rev. 1) Addressed.
24. Alley A station 11+10 existing ground contour 442' appears to not match sheet 4. Please check and
confirm Alley A existing ground profiles. Revise as necessary. (Rev. 1) Addressed.
25. Avoid any impact to preserved stc, (Rev. 1) Addressed. Applicant response: Noted.
26. Sheet 8: Provide profiles for: (Rev. 1) Addressed. Asfollow-up, provide detail for VDOT Typical
Concrete Safety Slab, SL -1, VDOT 2016 Road and Bridge Standards, pg. 106.14 for structure height > 12 -
ft.
a. MH29B-28-27-26-24-23-Outfall
Engineering Review Comments
Page 3 of 3
b. UG Detention-25-MH24-Outfall
c. Note: It is unclear in Phase H Storm to UGD how pipe 29A serves as bypass in less frequent storm
events.
27. Sheet 10: Avoid pipe grades steeper than 16%; for example: 29B-UGD; 30B YD to 30A YD. Revise pipe
grades. (Rev. 1) Addressed.
28. Revise runoff coefficient (C value) in culvert design table, 0.58, consistent with post -developed condition;
revise to C = 0.85 or 0.90. Revise computations, as needed. (Rev. 1) Addressed.
New 5/3/18:
1. Sheet 4: Entrance pipe at Varick Street currently outfalls south down a slope. During construction of Phase
1, this entrance pipe experiences flows creating stabilization issues. With Phase 2 development, proposed
grading for Lots 29-31 provides no outlet for the entrance pipe at Varick Street. Provide stabilized drainage
channel to convey storm runoff from Rio Road East and Dunlora Drive reaching entrance pipe at Varick
Street. Provide design to connect Varick Street entrance pipe with a (natural) receiving channel. (Rev. 1)
Addressed. Applicant response: The grading in the vicinity of lots 29-31 directs runoff away from the
building.
2. Sheets 2, 4: Provide N arrow. (Rev. 1) Addressed.
New: Slopes steeper than 3:1 must be permanently stabilized with landscaping vegetation hardier than grass.
Mulch is not vegetation. Delete Note on sheet 3 and elsewhere that non -grass groundcover (mulch
groundcover) will be installed on slopes ,greater than 2:1. Slopes greater than 2:1 are impermissible, and
slopes steeper than 3:1 require vegetation hardier than grass, and this landscape vegetation will likely
require mulch at time of planting. Please provide Note/s per Albemarle County Design Standards Manual.
From ACDSM /p. 22:
A. Steep Slopes: for plan requirements please refer to the review checklist.
1. For constructed slopes, the maximum steepness is 2:1 (horizontal:vertical).
2. For grass stabilization on constructed slopes, the maximum steepness is 3:1. Slopes
steeper than 3:1 must be permanently stabilized with landscaping vegetation hardier than
grass, which will not require mowing.
Please call if any questions: 434.296-5832 —0069
Thank you
SDP201800002-Dunora Park Phase -2 FSP 072318 revl.doc
Engineering — John Anderson
As follow-up to prior comment #26: provide detail for VDOT Typical Concrete Safety Slab, SL -1, VDOT 2016
Road and Bridge Standards, pg. 106.14 for structure height > 12 -ft.
New: Slopes steeper than 3:1 must be permanently stabilized with landscaping vegetation hardier than grass. Mulch
is not vegetation; Delete Note on sheet 3 and elsewhere that non -grass groundcover (mulch groundcover) will be
installed on slopes greater than 2:1. Slopes greater than 2:1 are impermissible, and slopes steeper than 3:1 require
vegetation hardier than grass, and this landscape vegetation will likely require mulch at time of planting. Please
provide Note/s per Albemarle County Design Standards Manual.
a
County of Albemarle
Department of Community Development
401 McIntire Road,
Charlottesville, VA, 22902
434-296-5832
Memorandum
To:
Scott Collins
From:
Christopher P. Perez, Senior Planner
Division:
Planning
Date:
May 7, 2018
Subject:
SDP201800002 Dunlora Park Phase II- Final Site Plan
The County of Albemarle Planning Division will recommend approval of the plan referenced above once the following
comments have been satisfactorily addressed (The following comments are those that have been identified at this time.
Additional comments or conditions may be added or eliminated based on further review.): [Each comment is preceded by
the applicable reference, which is to the Subdivision/Zoning Ordinances unless otherwise specified.]
1. [Comment] This application was reviewed against Site Development Plan requirements only. Lot lines are shown on
the plan, but no subdivision application was submitted. Any subdivision related comments are provided for reference
only unless necessary for site plan approval. Final: Comment still relevant.
[32.7.2.3(c)] Interconnectivity of Sidewalks or Pedestrian Ways. The County has received funding for pedestrian access
improvements to portions of Rio Road, a portion of the work fronts phase 2 (specifically fronting Lots 32 - 42). Below
I have provided a section of the plans, please revise/coordinate your final site plan to depict and incorporate this work.
Your plans should show the road improvements and curb & gutter by others, but the sidewalk & landscape
strip/landscaping should be constructed as a part of your plan and by the Dunlora Park developer. An exhibit with the
County plans provided below, if you would like the CAD files, please contact Jack Kelsey in Facilities and
Environmental Services (JKELSEY@albemarle.org) Final: Comment addressed.
3. [32.5.2(a), 32.5.2(0)] Areas to be Dedicated. The portion of land fronting Phase 2 listed as "Right-of-way established
with Dunlora Park Road Plan " requires a right-of-way dedication. Provide a note stating that the land is to be
dedicated to the County for public use. Prior to final site plan approval the dedication shall take place on a plat to be
reviewed by the County, approved, and then recorded in the Clerk's Office. The DB page information of this action
shall be provided on the final site plan. Rev 1: Comment addressed.
[30.7.5] Design Standards Retaining Walls. Within preserved slopes that have been determined less than 25% based on
new topographic information to the satisfaction of the County Engineer the following applies. The maximum height for
a single retaining wall, measured from grade to grade, shall be six (6) feet. When the overall retained height would
exceed six (6) feet, the retaining wall shall be broken into multiple stepped walls w/ 3 feet of landscaped area between
each wall. Currently the plans do not provide enough information on the retaining wall design to verify this
requirement is met. Prior to final site plan approval, on the plans provided sufficient information on the wall design to
verify the above design standards are met. Final: Comment addressed.
5. [32.5.2(n), 4.12.15(g)] Curb and Gutter in Parking Areas and Along Travelways. Provide curb for both sides of the
alley. Final: Comment addressed.
6. [14-303(E), 3.1] Alleys. Clearly depict whether the Alley is proposed on individual lots or if it is proposed within the
Open Space. Staff suggests it be provided in Open Space, but it shall be omitted from being counted in the required
open space for the project (25%), as roads or accessways are not to be in open space. Rev 1: Comment addressed.
7. [14-303(E), 3.11 Alleys. Revise the label of the Alley to "Variable Width Private Alley to be Maintained by the HOA
Final: Comment addressed.
8. [32.5.2(n), 32.5.1(c)] Dimensions. Dimension all proposed improvements, including buildings/dwelling units.
Final: Comment addressed.
9. [14-303(e)] On the final plat depict and dimension an alley easement and label it as "Variable Width Private Alley
Easement to Benefit Lots 29-42 ". Final: Comment to be addressed on the final plat.
10. [32.4.1.3, 32.5.2(c)] Phase Lines. Revise the phase lines to encompass Lot 29-31 and the alley connection to Varick
Street. Final: Comment addressed.
11. [32.8.2] Infrastructure improvement plans. All infrastructure required to construct phase II shall be review, approved,
and built or bonded before the final plat and/or final site plan approval. Final: Comment addressed.
12. [32.6.20)] Landscape plan. A landscape plan that complies with section 32.7.9 is required with the final site plan.
Final: Comment addressed.
13. [14-317] Instrument Evidencing Maintenance of Certain Improvements. Submit with the final plat an instrument
assuring the perpetual maintenance of the alley, open space, and any other improvements that are to be maintained in
perpetuity. Please submit a draft of this document to me and I will review it and forward it to the County Attorney for
his review/approval. Final: Comment to be addressed on the final plat.
14. [14-311] Infrastructure Improvement Plans. WPO amendment must be approved prior to final site plan approval.
Rev 1: Comment still relevant.
15. [32.7.2.1] Vehicular Access to Site. The alley entrance onto Varick Street (Public Street) shall be designed and
constructed as required by the standards of the Virginia Department of Transportation. VDOT approval of the entrance
to the site shall be required prior to final site plan and/or final plat approval. Final: Comment addressed.
16. [Comment] Label and provide acreages of open space. Rev 1: Comment addressed.
17. [Comment] Provide "SDP201800002" on the title sheet of the plan. Rev 1: Comment addressed.
18. [Comment] Remove "Subdivision" from the title sheet of the plan. Rev 1: Comment addressed.
19. [32.6.2(f)] Signature panel. Signature panel for signature by each member of the site review committee. Rev 1:
Comment addressed.
20. [Comment] The final plat shall provide the temporary grading easement for Rio Road improvements and shall provide
the variable width landscape easements fronting lots 38-42. Rev 1: Comment addressed.
21. [32.7.1.3(b)] Per conversations with Jack Kelsey, he would like the temporary grading easement labeled on the final
site plan as "Temporary grading easement for public use upon demand of the County ". Rev 1: Comment addressed.
22. [Comment] Provide the dimensions of proposed easements and whether they are to be publicly or privately
maintained. Rev 1: Comment addressed
23. [32.6.2(d)] Water and sewer facilities. Provide profiles and cross sections of all water and sewer lines including
clearance where lines cross. Rev 1: Comment addressed.
24. [32.6.2(d)] Water and sewer facilities. Provide the station on the plan to conform to the station shown on the profile
and indicate the top and invert elevation of each structure. Rev 1: Comment addressed.
25. [32.6.2(d)] Water and sewer facilities. Provide all sewer appurtenances by type and number. Rev 1: Comment
addressed.
26. [32.6.2(e)] Public facilities and utilities. All water and sewer facilities to be dedicated to public use and the easements
for those facilities and shall be identified by a statement that the facilities are to be dedicated to the Albemarle County
Service Authority. Rev 1: Comment addressed.
27. [Comment] The final site plan shall not be approved till all SRC reviewers have approved the plan. Their comments
attached. Rev 1: Comment still relevant.
Please contact Christopher P. Perez in the Planning Division by using cperez&albemarle.org or 434-296-5832 ext. 3443
for further information.
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: Dunlora Park, Phase 2 — Final Site Plan (FSP)
Plan preparer: Scott Collins; Collins Engineering [200 Garrett St., Suite K, Charlottesville, VA
22902, scott(a_)collins-en ing eerieg com]
Owner or rep.: Dunlora Investments LLC, 455 2°d Street, SE, 5t' Floor
P. O. Box 8147, Charlottesville, VA 22906
Plan received date: 4 Apr 2018
Date of comments: 26 Apr 2018 (rev. 3 May 2018)
Reviewer: John Anderson
Project Coordinator: Christopher Perez
SDP2018-00002
General
1. Approved VSMP is required prior to FSP Approval. This includes SWM facility maintenance agreement,
and required permanent drainage easements.
2. Circuit Court receipt of recorded private access and private drainage easements are required prior to FSP
Approval.
3. Alley (grading, stone, underdrains, pavement, curb, material testing, As -built) and Drainage items (inlets,
pipes, grates, MHs, pipe video) must be bonded prior to FSP Approval.
Sheet 3
4. Propose /provide shoulder width. Revise grading to accommodate shoulder —consult AASHTO Green
Book, VDOT GRIT Manual, 2016 VDOT R&B Standards and Specifications, ACDSM, VDOT Road
Design Manual (rev. Jul -2017), best practices /engineering judgment. Engineering Div. cannot recommend
FSP approval without shoulder that reflects reference guidance. Clearly indicate top of slope; that is, edge
of level grade that marks edge of shoulder on east (downslope) side of Alley A.
5. Provide guardrail along east side of Alley A, from alley intersection with Varick Street extending to the SE
corner of proposed turnaround at end of alley (striped parking space). Ref. VDOT GRIT Manual, Rev.
2015 (or most recent version), for design geometries. Coordinate shoulder and guardrail design.
6. Shift location of five trees on east side of Alley A to avoid conflict with guardrail, as/if needed.
7. Show and label yard inlet drainage easements. Acquire easements.
8. Provide /label 20 MPH speed limit signs at several locations along 400' Alley A.
9. Provide Alley A radii, tangent, and PC/PT data to aid construction and plan review.
Sheet 4
10. Relocate 12" storm pipe between 34G YD inlet and 34A YD inlet to avoid conflict with curb. Provide Min.
2' horizontal clearance between 12" storm pipe and back of curb.
11. Provide profiles for yard inlet /storm pipe systems 30 and 34.
12. Show preserved slopes between contours 450'- 452'. See GIS steep slopes overlay district, and image
below.
Engineering Review Comments
Page 2 of 3
GIS, TMP# 61-165R
13. Avoid and do not disturb Preserved Steep Slopes.
14. Provide exhibit, narrative, schematic, and Contech technical literature consistent with VSMP Application
providing details, including (3') lateral backfill and bedding stone dimensions, proving adequate clearance
and no disturbance to preserved steep slopes with proposed installation of 9' diameter underground Contech
detention system approx. 12' below existing grade. This information may influence WPO plan review.
15. Please confirm proposed grading is accurate.
16. Provide retaining wall if needed to accommodate minimum shoulder width /proposed grading (2:1 Max.).
(Retaining Wall proposed with Approved ISP has been removed from FSP.)
17. Sheet 5: Provide plan sheet Details for yard inlet grates, pipes, etcetera, and typical installation notes.
Sheet 6:
18. Revise Typical Road Section detail. 2 " surface coat to be applied label may be misleading. Label depth
and material type of base, if base asphalt proposed, or delete. Label depth and material type of sub -base.
19. Delete Note beneath Table 4 /Pavement Desien. VDOT will not evaluate Alley A construction.
20. Mandatory Inspection Note vii: Revise to replace VDOT with Albemarle County (Min. 1 -week notice).
21. Mandatory Inspection Note viii: Delete.
Sheet 7
Engineering Review Comments
Page 3 of 3
22. Provide VDOT underdrain at low point in sag curve.
23. Provide VDOT underdrains at cut /fill transition points.
24. Alley A station 11+10 existing ground contour 442' appears to not match sheet 4. Please check and
confirm Alley A existing ground profiles. Revise as necessary.
25. Avoid any impact to preserved steep slopes.
26. Sheet 8: Provide profiles for:
a. MH29B-28-27-26-24-23-Outfall
b. UG Detention-25-MH24-Outfall
c. Note: It is unclear in Phase H Storm to UGD how pipe 29A serves as bypass in less frequent storm
events.
27. Sheet 10: Avoid pipe grades steeper than 16%; for example: 29B-UGD; 30B YD to 30A YD. Revise pipe
grades.
28. Revise runoff coefficient (C value) in culvert design table, 0.58, consistent with post -developed condition;
revise to C = 0.85 or 0.90. Revise computations, as needed.
New 5/3/18:
29. Sheet 4: Entrance pipe at Varick Street currently outfalls south down a slope. During construction of Phase
1, this entrance pipe experiences flows creating stabilization issues. With Phase 2 development, proposed
grading for Lots 29-31 provides no outlet for the entrance pipe at Varick Street. Provide stabilized drainage
channel to convey storm runoff from Rio Road East and Dunlora Drive reaching entrance pipe at Varick
Street. Provide design to connect Varick Street entrance pipe with a (natural) receiving channel.
30. Sheets 2, 4: Provide N arrow.
Please call if any questions: 434.296-5832 —x3069
Thank you
SDP201800002-Dunora Park Phase -2 FSP 042518.doc
APPLICATION#
TMP:
County of Albemarle
Department of Community Development
401 McIntire Road, North Wing
Charlottesville, Virginia 22902
PLAN REVIEW COMMENTS - E911
SDP201800002
06100-00-00-16500
DATE: 4/16/2018
FROM: Elise Kiewra
ekiewra@albemarle.org
Geographic Data Services (GDS)
www.albemarle.or_/q_ads
(434) 296-5832 ext. 3030
The following road will need a name:
ALLEY A
Note: As this will be a main access even if the houses front Rio it will need a road name as
emergency vehicles stopping on Rio Rd could cause a safety issue as it is a main road with lots of
traffic.
This site will require a one (1) new private road name. Per Sec. 7-200-B of the County's Road
Naming and Property Numbering Ordinance (Page 2 of PDF).
"It is intended by this article that all roads within the county which serve or are designed
to serve three (3) or more dwelling units or business structures shall be named."
Please review the procedures in the Road Naming and Property Numbering Manual to decide upon
a road name for the road accessing Old Lynchburg Road.
We recommend providing three (3) candidate names for each road to our office for
review, in case your first choices are not acceptable.
A PDF version of the Ordinance and Manual can be found here:
httos://www.albemarle.ora/unload/imaaes/Forms Center/Departments/Geoaraohic Data Service
s/Forms/Road Namina and ProDerty Numberina Ordinance and Manual,Ddf
Please consult the County's Road Name Index to check your road names prior to submittal. The
Index can be found here: http://www.albemarle.org/albemarle/upload/images/webapps/roads/
Parcel and mapping information can be found here: http://gisweb.albemarle.org/
If you should have any questions, please do not hesitate to contact our office.
Christopher Perez
From: Richard Nelson <rnelson@serviceauthority.org>
Sent: Wednesday, April 11, 2018 9:37 AM
To: Christopher Perez
Subject: SDP2018-2 Dunlora Park, Phase 2 - Final Site Plan
Chris,
I recommend approval for SDP2018-2 Dunlora Park, Phase 2 - Final Site Plan.
Thanks,
Richard Nelson
Civil Engineer
Albemarle County Service Authority
168 Spotnap Road
Charlottesville, Virginia 22911
(434) 977-4511
Review Comments for SDP201800002 i Initial Site Plan
Project Name: Dunlora Park Phase II Final
Date Completed: Wednesday, March 07, 2018 DepartmentlDivision/Agency: Review Sys:
Reviewer: (Michael Dellinger n DDD Building Cade = No Obje-:tion
Page: County of Albemarle Printed On: 10 510712 018