HomeMy WebLinkAboutWPO201000081 Review Comments Erosion Control Plan 2011-05-06� 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: Unity Church, WP0201000081, SDP201000093
Plan preparer: Michael Myers, P.E., Dominion Engineering [fax (434) 979 -1681 ]
Owner or rep.: Unity Church of Charlottesville;
Rita Robinson, Buddy Leffer & Henry R [fax Unknown]
Plan received date: 5 May 2011
Date of comments: 6 May 2011
Reviewer: Max Greene
Plans for Unity Church of Charlottesville submitted 5 May 2011 have received
Engineering review. The plans cannot receive Engineering approval as submitted. The
following comments /conditions will be adequately addressed prior to final approval.
Review fees of $180 for E &SC and $180 for SWM were not submitted with plans.
However, the following "second review" has been performed. The plans will not be
approved until all required fees are paid in full per 17- 209.c.8
httD:// www. albemarle .org /UDload/imaaes/Forms Center/DeDartments /County Attornev/F
orms /Albemarle_ CountyCodeCh 17Water Protection.pdf
1. Site plan (SDP201000093)
Proposal for Primitive Nature trail is acceptable by the County Engineer.
Proposal to place pergola on raised platform constructed on posts in drainage
ditch is not recommended but approvable.
2. Stormwater Management and Mitigation Plan (WP0201000081)
a. SWM does not appear adequately protected from sediment contamination. SWM
will be inspected and approved prior to release of WPO bond.
Please clarify response: "Owner is aware that the bio- filter will likely need to be
excavated following construction." This does not address WPO concerns and
plans are now showing contradictory information. The State requires fore -bays
on all SWM structures. Please show how the SWM structure will be rebuilt
Engineering Review Comments
Page 2 of 2
upon stabilization of the site. A meeting is requested to help facilitate the
approval of this project.
b. Please clarify the information for the "Two stormwater management detention
ponds" mentioned in the E &SC narrative.
The narrative is the written description of the work to be performed on site.
Narrative does not meet this requirement. A meeting is requested to help resolve
this issue.
3. Erosion Control Plan (WP0201000081)
Proposal for 2 temporary paved construction entrances is acceptable. Please
show the Albemarle County temporary paved construction entrance detail on
the plans.
�. Silt fence [Std. & Spec. 3.05] does not appear to meet the minimum requirements
for sediment control. This office recommends 2 sediment traps on either side of the
existing SWM basin to meet the minimum requirements of the VESCH. These
structures will convert into the fore -bays now required by the State for SWM's.
The response "The Bio- filter will serve as sediment trap during construction" is
acceptable but must be shown on the plan sheets and described in the narrative.
Please show details with dimensions for the conversion with matching
calculations.
Temporary stockpile location is acceptable.
Once these comments have been addressed, please submit 2 copies of the revised plans,
calculations, and narratives to Current Development Engineering. Please remit the past review
fees with the current review fees. [ 17 -209]
Current Development Engineering is available from 2:30 -4 PM on Thursdays to discuss these
review comments. Please contact Max Greene at 434 - 296 -5832 ext. 3283 or email
mgreene @albemarle.org to schedule an appointment.
File: E1_ esc,swm,fsp_MRG_Unity Church.doc