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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: Foothills Crossing II, Preliminary Subdivision Plat
Plan coordinator: Rachel Falkenstein, Planning
Plan preparer: Scott Collins, Collins Engineering [200 Garrett St., Ste. K, Charlottesville, VA
22902 – scott(o)collins -en ing eering com]
Owner or rep.: Route 240 Holdings, LLC [P. O. Box 1467, Charlottesville, VA 229021
Plan received date: 1 July 2014
Date of comments: 30 July 2014
Reviewer: John Anderson
SUB201400094 – Preliminary Plat
(A plat is a record of property division or reservation. Code Chapter 14)
1. Show steep slopes on TM parcel 056A2 -01 -61 –ref County GIS. [ 14- 302.A.12 ]
2. Label TM parcel 056A2 -01 -61 (sheet 2; boundary is shown).
3. Show limits of clearing on sheet 5, ref. tree line, sheet2. [14-302.A. 12
]
4. Delete roadway pavement lane arrows /diamonds, inset, sheet 5.
5. Revise Lots 7 and 8; relocate outside stream buffer.
6. Furnish conceptual stormwater management plan. [ 14- 305.A. ]
7. Provide mitigation concept plan for stream buffer impacts. [ 14- 305.B. ]
8. ACSA approval required.
9. VDOT approval required.
10. ACF &R approval required.
11. Show easements or ownership of private alleys.
12. Clearly show and label storm drain easement, south edge of SWM basin, sheets 4/5.
13. SWM, ESC plan approval required. Furnish copy of unexpired VPDES permit (if issued) – link to VPDES
letter: http://www.albemarle.org/n4vpages.asp?info=release&ID=17545
14. Submit WPO (VSMP SWM /ESC) and road /drainage plans for review.
SUB201400094 – Required with Final Plat
Sec. 14 -311: "detailed plans, computations and necessary supporting documents for all physical
improvements including, but not limited to, road plans, drainage plans and computations, erosion and
sediment control plans and stormwater management plans and computations as required by the water
protection ordinance, landscape plans, water and sewer plans and computations as required by the service
authority, flooding computations and plans if applicable, and any other documents deemed necessary by the
county engineer. The plans, computations and necessary supporting documents shall also be submitted to
other appropriate agencies." Plans referenced in Sec. 14 -311 must be approved prior to final plat approval.
Road Plan comments, preliminary:
15. Park Ridge Drive requires temporary turn- around, west end.
16. Lots 1, 13, 14, 21, 22, 23 front public streets: Fremont St., Newport St, and Binion St. Driveway entrances
for these lots –if located as far from Park Ridge as possible and vehicles turning off Park Ridge Drive —
provide quite limited sight distance. Caution against limited sight distance for driveway entrances.
17. Newport Street (public street) bears north, turns 90 -deg west onto a private road. This design is
unacceptable. The 90 -deg bend is not an intersection but break in alignment. Newport St should be
designed as a continuous public road between Park Ridge Drive and NW corner of block B, or as a private
Engineering Review Comments
Page 2 of 2
road. Design of a private road serving twelve lots must meet VDOT standards, including 200' min
centerline radius, minimum stopping and intersection sight distances, and min. paved width (24', FC/FC).
Eliminate 90 -deg bend.
18. Private road serving twenty lots (blocks J -L) must meet VDOT standards, including min. sight distance,
min. paved width (24', FC /FC).
19. For roadways labeled private, follow Albemarle County Code Sections 14- 233/234; 14 -306: private street
request procedures.
20. Private road and private alley parallel to Park Ridge Drive do not meet minimum intersection sight distance
requirements; show intersection sight distance lines for Maryland St.- private road intersection. [AC 18 -4.4]
21. Five intersection sight distances lines appear to be < 335'; please note which sight distance lines are < 335'
-ref. Note 1, sheet 3. [122', 275', 280', 280', 280']
22. Increase radius of curb at intersection, Private Alley and Newport St, to 25' [if alley retained, ref 20, above
-VDOT Road Design Manual, Appendix B 1 A.E.- Elements of Typical Section, Intersections].
23. Increase radius of curb at intersection, Private Alley and Park Ridge Drive, to 25'.
24. Label intersection radii at private alley- private alley, E -NE corner of development.
25. Alley N of block A: show width. Dead -end alleys with turnarounds may permitted by waiver from the
County Engineer. Apply for waiver. Furnish flanking storm drains at intersection: Alley N of block A-
Fremont St. [ ACDSM, 7. DA. ]
26. Furnish retaining wall design (engineering details and computations) for proposed retaining wall; ref.
ACDSM - 8.13.2. [link: htlp: / /www.albemarle.or /g_department .asp ?department= cdd &relpage =4447 ]
27. Drainage -check all flow line arrows: there is apparent error at several locations, including: south arrow in
pipe between block E and F; leaving inlet on Park Ridge between block E and F; west into inlet on Binion
St; and east and then north into inlet on Park Drive.
28. Furnish inlet on Fremont St, south of Private Alley.
29. Furnish additional inlets at these intersections: Maryland St -Park Ridge Dr.; Maryland St -Pvt. Road to
ensure drainage does not flow into intersected roadway.
30. Drainage /cul -de -sacs: compare inlet locations with driveway entrances. Provide drain inlets that divert
runoff away from driveway entrances (Lots 6 -9; 17 -20).
31. Provide CG -12, NW corner, Park Ridge Dr.- Fremont St. intersection.
32. Furnish inlet/pipe schedules and calculations.
33. Label curb type (roll -top / CG -6, etc).
34. Show traffic controls.
WPO comments, preliminary:
35. Furnish outlet protection for storm pipe discharging to SE corner of proposed SWM facility.
36. Furnish copy of DEQ VPDES permit (VAR10C610).
37. Extend 100' stream buffer from TM parcel 05600- 00 -00- 09400, west onto TM parcel 05600- 00 -00- 05700.
38. Show access to proposed SWM facility. [ ref § AC 14 -431 ]
39. Furnish easement for access for proposed SWM facility. [ AC 14 -431 ]
40. Furnish design, plan/profiles, data, and routings for SWM facility, demonstrating compliance with quality
and quantity criteria using the Runoff Reduction Method, (2410 -yr storm events).
41. Provide Mitigation for stream buffer impacts: pipe outfall, SWM facility; utility line between lots 7 and 8.
File: SUB201400094 -ppt- foothills- 073014