HomeMy WebLinkAboutSUB201200086 Review Comments Road Plan and Comps. 2012-08-08i"
,. `IRGINZP
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:
Plan preparer:
Owner or rep.:
Plan received date
Old Trail Creekside III Phase III Road and Utility Plans SUB201200086
Scott Collins Engineering
Jackie B. Shifflett
12 July 2012
Date of comments: 7 August 2012
Reviewer: Michael Koslow
Review Coordinator: Ellie Ray
[434- 293 -3719]
The road plan set (SUB201200086) submitted 12 July 2012 has received Engineering Review and
does not appear to meet Albemarle County minimum checklist items for approval. This review
does not include a review of Erosion & Sediment Control, Mitigation, or Stormwater
Management. Please adequately address the following comments for final approval:
A. Application Information (SUB201200086)
1. This phase proposes a 60" RCP culvert carrying Birchwood Hill Road over unnamed
tributary to Lickinghole Creek. Please provide a copy of Army Corps permit or application.
B. Existing Conditions Information (SUB201200086)
1. All topography should be at least visually field verified by the designer within the last
year. Please field verify topo and note as much on sheet T -1. Please note sheet E -1 indicates the
topography was updated in June 2012 (plan set should be consistent).
2. Please label all existing stormwater management access, drainage, sight distance, and sanitary
easements with deed book references [18- 32.6.6, 14 -302].
C. Proposed Plan View Information (SUB201200086)
1. Please propose a temporary turnaround and easement for Jackson Lane.
2. Please confirm design intent for construction of roads. If Phases D, E, F, and G include
phased road construction, temporary turnarounds will need to be proposed with easements for
Birchwood Mill Road and Mill Stone Lane.
3. Please label proposed drainage easement for pipe 93 on sheet S -1.
4. Please label 10' sidewalk and landscape easements for the west side of Mill Stone Lane
and each side of Jackson Lane.
5. Please indicate proposed curb transition for the intersection of Jarmans Gap Road and Mill
Stone Lane.
Engineering Review Comments
Page 2 of 2
6. Please confirm Jarmans Gap Road is on a normal crown at the intersection with Mill Stone
Lane. It appears to be on a curve. If there is superelevation, please adjust the profile grade at the
intersection for Mill Stone Lane to correspond to the existing cross slope.
7. VDOT approval is needed for any plan affecting public right -of -way.
8. Please label street names on sheets DP -1, ESC -3, LL -1, and M -1.
9. Please update sheet list table on sheet T -1 to match sheet names. Applies to sheets S -3,
DP -4, ESC -1, ESC -4, SWM -1, and M -1.
10. Please consider grading and including a yard inlet between Lots 38 and 39 or otherwise
ensure through grading that no lot runoff crosses more than two property lines before being
captured.
11. Please label right of way widths for all existing and proposed streets.
D. Street Profiles (SUB201200086)
1. Minimum k value for a sag curve vertical curve for design speed 25 mph is 30. Please
revise Jackson Lane profile for PVI sta 11 +00.00 and Mill Stone Lane profile for PVI station
11 +00.00 or advise regarding proposed design speed for these roads.
2. Minimum k value for a crest vertical curve for design speed 25 mph is 20. Please revise
Mill Stone Lane profile for PVI sta 12 +50.00.
D. Street Details (SUB201200086)
1. Please revise road typical section to include 6" or deeper of stone base under the curb and
gutter.
D. Drainage Profiles (SUB201200086)
1. Please show the 8" water main over Culvert #1 on sheet DP -2.
Community Development Engineering is available from 2:30 -4 PM on Thursdays to discuss these review
comments. Please contact Michael Koslow at 434 - 296 -5832 ext. 3297 or email mkoslow @albemarle.org
to schedule an appointment.
File :C:\ Users \mkoslow \Documents \Current Reviews \SUB201200086 Old Trail Creekside III Phase III
Road and Utility Plan \E1_MIA_RP_ MAK_SUB - 2012 -00086 Old Trail Creekside III Phase III Road and
Utility Plan.doc