20120047 Ver 1_Staff Comments_20120315

Lucas, Annette
From: Lucas, Annette
Sent: Thursday, March 15, 2012 9:20 AM
To: Homewood, Sue
Subject: 12 -0047 University Nissan — SW CONDITION
Attachments: 12 -0047 University Nissan - SW condition.docx
Sue,
It's ready to go —John V did a great job addressing the comments as usual. Suggested wording for the SW condition is
attached.
Thanks,
A
Annette M. Lucas, PE
Environmental Engineer
NCDENR I DWQ ( Wetlands and Stormwat.er Branch
1650 Mail Service Center, Raleigh, NC 27699 -1650 (NI,,i l)
512 N. Salisbury St, Raleigh, NC 27604 1 911, Floor (Location & Parcels)
Phone: [phone] Fax: [phone] Email:
Website: http:// portal.ncdenr.org/web /wq/swp/ws /401
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12 -0047 University Nissan — SW CONDITION
AML comments
March 15, 2012
1. Stormwater Management Plan (SMP) Approval
The SMP approved by this office consists of one bioretention cell and all associated stormwater
conveyances, detention structure and the grading and drainage patterns depicted on plan sheets
dated February 22, 2012. No changes to the level spreader - engineered filter strip shall be made
without written authorization from the DWQ. The bioretention cell and detention structure shall
have maintenance access and at least a 10 -foot drainage easement on each side to allow for the
ability to maintain the structures, and to perform corrective actions. The stormwater easements
shall be recorded to provide protection of the structures from potential alterations by future
property owners.
The approved SMP must be maintained in perpetuity in accordance with bioretention cell
operation and maintenance (O & M) agreement signed by Robert Christopher Welborne (Owner)
on January 5, 2012. The O & M agreement must transfer with the sale of the property or transfer
of ownership /responsibility for the BMP facilities. DWQ must be notified promptly of every
transfer. After the project is completed, the owner shall submit a Certificate of Completion Form
to the DWQ Webscape Unit at 1650 Mail Service Center, Raleigh, NC 27699 -1650. The
Certification of Completion Form may be found at:
http: / /portal.ncdenr.orgr' web/ wq /sNvp /ws /40I /certsa.ndpermits /apply /forms.