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HomeMy WebLinkAbout20221514 Ver 1_More Info Received_20221206Baker, Caroline D From: Michael Brame <mbrame@pilotenviro.com> Sent: Tuesday, December 6, 2022 4:30 PM To: Homewood, Sue; David.E.Bailey2@usace.army.mil Cc: Scott Allred Subject: [External] RE: Request for Additional Information: Ruffin Road townhomes -Guilford County -DWR#20221514 Attachments: 2022-12-06 Overall Impacts Exhibits.pdf Follow Up Flag: Flag for follow up Flag Status: Flagged CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Good Afternoon Sue and David, I hope you guys are doing well. The revised exhibit is attached along with responses to the request for additional information in Red below. Please let us know if you have questions or need additional information. Thank -you. Sincerely, Michael T. Brame 336.708-4620 (c) 336.310.4527 (o) PO Box 128 Kernersville, NC 27285 www.pilotenviro.com mbrame@pilotenviro.com From: Homewood, Sue <sue.homewood@ncdenr.gov> Sent: Friday, December 2, 2022 12:47 PM To: David. E.Bailey2@usace.army.mil; Michael Brame <mbrame@pilotenviro.com>; Scott Allred <scott@ preceptconstruction.com> Subject: Request for Additional Information: Ruffin Road townhomes -Guilford County -DWR#20221514 0 I have added my comments to David's below. Please provide a response to all items within 30 days of this email. Please note that the application will be considered on hold by DWR until receipt of a complete response. Thanks, Sue Homewood Division of Water Resources, Winston Salem Regional Office Department of Environmental Quality 336 776 9693 office 1 336 813 1863 mobile Sue.Homewood@ncdenr.gov 450 W. Hanes Mill Rd, Suite 300 Winston Salem NC 27105 Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Bailey, David E CIV USARMY CESAW (USA)<David.E.Bailey2@usace.army.mil> Sent: Wednesday, November 16, 2022 10:36 AM To: Michael Brame <mbrame@pilotenviro.com>; Scott Allred <scott@preceptconstruction.com> Cc: Homewood, Sue <sue.homewood@ncdenr.gov> Subject: [External] Request for Additional Information: SAW-2019-01994 (5156-5631 Ruffin Road townhomes / Greensboro / Guilford County / residential) CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. my Thank you for your PCN, dated 10/21/2022, for the above referenced project. I have reviewed the information and need clarification before proceeding with verifying the use of Nationwide Permit (NWP) 18 and 29 (https://saw- reg.usace.army.mil/NWP2021/NWP-18.pdf; https://saw-reg.usace.army.mil/NWP2021/NWP29.pdf). Please submit the requested information below (via e-mail is fine) within 30 days of receipt of this Notification, otherwise we may deny verification of the use of the Nationwide Permit or consider your application withdrawn and close the file: 1) USACE -The overall "Ruffin Rd Wetland and Stream Impact Map" does not include the northern extreme of the proposed development and its access to existing roads. Please provide an updated plan view of the lot layout and infrastructure (roads, utilities, stormwater, etc.) for the entire proposed development. This plan is necessary to evaluate avoidance and minimization measures and potential secondary and cumulative impacts of the project; The profile view was extended. Revised plan attached. NCDWR - Please note that the northern portion of the property includes feature SA which is subject to the Rnadleman Lake Riparian Buffers and both the channel and the buffers should be shown clearly on the drawings. Please clarify if the sanitary sewer line in this area is existing or proposed. Revised plan showing stream and buffers is attached. The sewer line is existing. 2) USACE - The profile view of the proposed 30" culvert pipe on Sheet 3 does not show enough of the extent of existing grade to show how the inlet/outlet of the pipe (or the rip rap pad) matches with the existing grade. This information is necessary to ensure compliance with NWP 29 Regional Conditions B.8 and B.9. The profile view was extended approximately 20' in both directions to show the existing grade & tie in at the downstream elevation. Revised plan attached. 3) USACE - Given the relatively steep slope (>3%) of the proposed culvert, we are concerned that this stream would be subject to headcutting above the proposed culvert if the invert is buried below existing grade. Please confirm with NCDWR regarding whether or not culvert burial is required/advisable in this situation. If burial of the culvert pipe is not advised, please ensure that the design complies accordingly, and include any revisions on the PCN and applicable plansheets. The elevation at the upstream end of the pipe was adjusted to an elevation at grade. Revised plan attached. NCDWR - DWR's current requirement for culverts (see General Certification for full language) "For structures less than 72" in diameter/width, and topographic constraints indicate culvert slopes of greater than 2.5% culvert burial is not required, provided that all alternative options for flattening the slope have been investigated and aquatic life movement/connectivity has been provided when possible (e.g. rock ladders, cross -vanes, sills, baffles etc.). The stream being piped is intermittent and contains minimal aquatic habitat. It has been dry with the exception of stagnant water in the deeper pools, during our site visits. We have not observed fish or other aquatic inhabitants that will need to swim through the culvert. 4) USACE - Sheet 5 appears to indicate that the banks and bed of Bull Run will be rip rapped following sewer line installation; please confirm whether or not that is the case. If so, ensure that the design complies with NWP 29 Regional Conditions B.8 and update/detail the plansheet accordingly. If other methods are proposed to restore/stabilize the stream bank following construction, please provide those details as well. The rip -rap shown is the intended temporary stream crossing. A note was added that the rip -rap shall be keyed in to the banks such that it can remain in after the sewer main is installed. 5) USACE- It appears that an Individual 401 Water Quality Certification (WQC) is required from the North Carolina Division of Water Resources (NCDWR) for this project; please note that the Corps cannot verify the use of any NWP without a valid 401 WQC. Acknowledged. Please let me know if you have any questions. Sincerely, Dave Bailey David E. Bailey, PWS Regulatory Project Manager US Army Corps of Engineers CE-SAW-RG-R 3331 Heritage Trade Drive, Suite 105 Wake Forest, North Carolina 27587 Mobile: (919) 817-2436 Email: David. E.Bailey2@usace.army.miI We would appreciate your feedback on how we are performing our duties. Our automated Customer Service Survey is located at: https://regulatory.ops.usace.army.mil/customer-service-survey/ Thank you for taking the time to visit this site and complete the survey. From: RaleighNCREG <RaleighNCREG@usace.army.mil> Sent: Monday, October 24, 2022 11:20 AM To: Michael Brame <mbrame@pilotenviro.com> Cc: Bailey, David E CIV USARMY CESAW (USA)<David.E.Bailey2@usace.army.mil> Subject: SAW-2019-01994 (5156-5631 Ruffin Road / Greensboro / Guilford County / residential) Good morning, Your Pre -Construction Notification (PCN) NWP request for the above project has been received. Dave- docs forwarded in your folder. Thank you, Josephine Schaffer From: Michael Brame <mbrame@pilotenviro.com> Sent: Friday, October 21, 2022 5:16 PM To: RaleighNCREG <RaleighNCREG@usace.army.mil> Cc: Bailey, David E CIV USARMY CESAW (USA) <David.E.Bailey2@usace.army.mil>; Homewood, Sue <sue.homewood@ncdenr.gov>; Heather LaGamba <hlagamba@pilotenviro.com> Subject: [URL Verdict: Neutral][Non-DoD Source] SAW 2019-01994 - Pilot Project 5156.2 - Ruffin Road - PCN Application Good Afternoon, A PCN application for a site we are working on located along Ruffin Road in Greensboro is attached. The pre -file for the NCDEQ-DWR expires on October 25. At that time the PCN will be uploaded to the NCDEQ-DWR portal. Please let me know if you need additional information in order to issue the PCN. Thank -you. Sincerely, Michael T. Brame 336.708-4620 (c) 336.310.4527 (o) PO Box 128 Kernersville, NC 27285 www.pilotenvirc.com mbrame@pilotenviro.com CC Ln 1 �\ L /L'�100 z w o >00 3v L�— � x J v�v i W ° Www UUU O U Fx W W mW N NQi. 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