HomeMy WebLinkAboutSDP200900050 Review Comments Final Site Plan and Comps. 2009-07-17� OF AL
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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: C' Ville First Church of the Nazarene [SDP200900050, WP0200900030]
Plan preparer: Jimmy L. Taggart [JTagg2 @aol.com]
Owner or rep.: Albemarle Edgehill Farm LLC
Plan received date: 23 June 2009
Date of comments: 17 July 2009
Reviewer: John P. Diez — Current Development - Engineering Technician
A. Final site plan (SDP200900050)
1. Please revise the Tax Map and Parcel number on the plans. It appears that our county records show
the work being done is on TMP 79 -8A.
2. Please provide a completed copy of the standards stormwater maintenance agreement and fee for
recordation for any stormwater management facilities [17 -304E]
3. Please provide date of the topographic information.
4. VDOT approval must be obtained prior to final site plan approval.
5. All entrances must have VDOT designations (PE -1, CG -9a, etc.)
6. It appears that the entrance exceeds the 4% grade minimum for the distance of 40' from the
intersected street. Please revise. [18- 4.12.17]
7. Please provide an entrance road profile. [18- 4.12.17b]
8. Please provide site distance lines at the entrance.
9. Some of the texts on the plans are illegible. Please clarify.
10. Some parking areas exceed the 5% maximum grade. Please revise. [18- 4.12.15c]
11. Sidewalks abutting parking must be 6' wide (exclusive of curb), or bumper blocks are provided.
[ 18- 4.12.16e]
12. The dumpster pad specifications must be a minimum 4" stone base and 6" concrete of 3000 psi at
28 days, or stronger, reinforced with a minimum grid of wire reinforcing or #4 bars @ 12" on
center.
13. Please provide existing ground, VDOT designations, throat length for each drop inlet, grate type
for each grate inlet, and utility crossings on all drainage profiles.
14. Pipe slopes must be 0.5% min. to 16% max.
15. All labels on drainage profiles must match with storm inlet summary.
16. Please provide end sections (ES -1) or endwalls (EW -1) on all pipe outlets.
17. All inlet spreads must be less than 10'
18. Please submit culvert calculations.
19. All directions of flow change (or deflection angles) in each drainage structure must be 90 degrees
or greater.
20. Please submit inlet drainage area maps with drainage acreage, limits of all areas and sub -areas
draining to proposed structures (and existing structures or channels which will be impacted,
hydrologic coefficients, and time of concentration for each drainage area.
Engineering Review Comments
Page 2 of 2
B. Stormwater Management Plan (WPO200900030)
21. Please label pre - development and post - development drainage area maps with acreage, coefficients,
and time of concentration.
22. Please address MS -19 at the proposed outfall of the proposed pond and at the outfall of structure
41T
23. There appears to be no stormwater management facilities to treat the runoff to DA -Q. Please
illustrate how this area will be treated.
24. Please provide Albemarle County general stormwater notes. Please refer to the Design Standards
Manual.
25. This parcel is not in a development area, but in other rural land. Please, revise removal rate
requirements.
26. Please provide a vehicle access road to the proposed pond. The access must be graded to 10' width
and less than 20% grade.
C. Erosion Control Plan (WPO200900030)
27. Please provide a construction sequence.
28. Prior to the installation of the curb and gutter and inlets, much of the site does not drain to the
proposed sediment basin. It seems that a diversion dike may be necessary at the top of the
proposed lot embankment.
29. Please provide dust control symbols (DC).
30. There seem to be discrepancies between the sediment basin calculations on the plans and the
sediment basin sizing computations.
31. The construction entrance must drain to a sediment trap.
32. Please provide a staging and/or parking area.
33. Please provide outlet protection to all proposed outlets.
34. Use storm drain inlet protection (OP) on inlets only.
35. Use culvert inlet protection (CIP) on culvert inlets only.
Once these comments have been addressed, please submit two (2) copies of the revised plans, calculations,
and narratives to Current Development Engineering.
Current Development Engineering is available from 2:30pm — 4:00pm on Thursdays to discuss these
review comments. Please contact Amy Pflaum at 434 - 296 -5832 or apflaum @albemarle.org to schedule an
appointment.
If you have any questions, you can reach me, John Diez, at (434) 296 -5832 ext. 3025, or my email:
jdiez@albemarle.org.
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