HomeMy WebLinkAboutWPO201100015 Review Comments Mitigation Plan 2011-04-20i"
,. `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: Nichols/Peck Crossing of the Moormans River (WP0201100015)
Plan preparer: Alan Franklin, PE [ afranklin @Waterstreetstudio.net]
Owner or rep.: Nichols, Michael K or Reba A Peck [Contact info unknown]
Plan received date: 08 March 2011
Date of comments: 20 April 2011
Reviewer: Max Greene
The Water Protection Plan (WP0201100015) for Nichols/Peck Crossing of the Moormans River
submitted 08 March 2011 have received Engineering Review and do not appear to meet Albemarle
County minimum checklist items for approval. Please adequately address the following comments
for final approval:
1. Please review the Current Design Standards Manual for updated Notes required on plans.
httD:// www.albemarle.or2 /uDload/imaL-es /forms center /departments /communitv developm
ent/forms /desian standards manual/Albemarle Countv Desian Standards Manual 02-
12- 2010.pdf Notes required for this plan: "General Construction Notes" and "General
Construction Notes for Erosion and Sediment Control Plans"
2. FEMA Map updates required per SP201000027. Please send copies for the file.
3. Army Corp, DEQ Approvals required. Please send copies for the file.
4. Plan does not appear to match the SP201000027 plan. The 2- 30" HDPE pipes are
missing. County Engineer approval will be required for changes to proposal. Please
submit copies of stream analysis "without" 30" pipes for review.
B. Mitigation Plan
1. Areas restored or replanted for mitigation must be protected in easements or by maintenance
agreements.
httD: / /www.albemarle.ora /upload /imaees /forms center /departments /Community Development/for
ms/En ineering and WPO Forms/Plan Review -
_Stormwater_ Management _BMP_ Facilities _ Maintenance_Agreement.pdf
http:// www.albemarle.org/upload/images /forms center /departments /Community Development/for
ms/En ing eering_and_WPO_Forms/Plan_Review_-
Stormwater Management BMP Facilities Maintenance Agreement Procedures.pdf
2. Please clarify the planting plan. Please show the "unit" locations in each stream buffer planting
area. Please note 2 proposed areas do not appear to be within the 100' stream buffer area and will
not count towards mitigation.
C. Erosion Control Plan
1. Please connect the silt fences along the stream for initial disturbance and foundation excavation.
2. Please show ends of silt fence running up hill until the bottom of the silt fence is higher than the
top of the middle of the installation to prevent end -run erosion. Cofferdams may be a better
product for the contractor due to the rocky stream environment and can be determined at the pre -
construction meeting.
Engineering Review Comments
Page 2 of 2
Once these comments have been addressed, please submit 2 copies of the revised plans, calculations, and
narratives to Current Development Engineering.
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.
[17- 204.f] An application for an erosion and sediment control plan that requires modifications, terms, or conditions to be
included in order for it to be approved shall be deemed to be withdrawn if the owner fails to submit a revised plan addressing the
omitted modifications, terms or conditions within six (6) months after the owner is informed of the omitted information as
provided under paragraph (B).
File: CDDEI _MRG_ESC,Mitigation_Nichols -Pock Crossing of the Moormans River.doc