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HomeMy WebLinkAboutWPO201200005 Review Comments Erosion Control Plan 2012-02-07�� OF A i" A 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: Gazebo Plaza WP0201200005 Plan preparer: W.W. Associates [fax 434 - 978 -1444] Owner or rep.: Neighborhood Investments - GP LLC [fax 434 - 971 -80201 Plan received date: 18 Jan 2012 Date of comments: 7 Feb 2012 Reviewer: Max Greene The Water Protection Plans (WP0201200005) submitted 17 January 2012 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 make the cover sheet title match the submittal. This is the erosion and sediment control plan only. 2. The E &SC plans do not appear to match the E &SC portion of the approved site plan. Please amend the approved site plan for congruency prior to final E &SC plan approval. 3. Please update or certify the topography is accurate. Aerial photography and a site visit appeared to show discrepancies between what is shown as existing on the plans and what was previously constructed in the field. 4. Please show up -dated drainage area maps for perimeter control structures. The basin drainage area is approximately 3 acre smaller than all previous plans but the site drainage areas appear to be the same as the previously approved E &SC plan. 5. SCC -1 will require energy dissipation into the stream prior to removal of the DD4. Please show design for permanent conversion. 6. Channel 2 note on sheet 33 needs to be corrected to see sheet 34 for open channel calculations. 7. Sump inlet 2 drainage areas does not match previously approved plans and does not appear to agree with what is shown. Please explain. Due to the amount of discrepancies, additional comments and/or conditions may be forthcoming per changes and clarifications as noted above. Once these comments have been addressed, please submit 3 copies of the revised plans, calculations, and narratives to Current Development Engineering along with the required review fee and transmittal form. 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 mireene@albemarle.org to schedule an appointment. [17- 204.f1 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: CDDE1 esc MRG Gazebo Plaza.doc