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Home My WebLink AboutSW6140505_Add Info_20140529Diuguid, Bill From: Diuguid, Bill -5 y,/G IWOOO S Sent: Thursday, June 05, 2014 11:27 AM To: 'Idufrene@msconsultants.com'; 'sleiter@msconsultants.com' Subject: RTI Motor Pool Expansion at Fort Bragg Scott, Lynn: Larry Wade, P.E. has asked me to check this application for completion as he is on vacation for two weeks, this week and next. I need Supplement forms for each bmp: Grass Swale Supplement and the Dry Detention Basin Supplement. They are found here on our website: http://porta l.ncdenr.ore/web/I r/bmp-manual Look for BMP Supplement forms link at bottom left side of webpage. These are online forms that have automatic calculations built in. If you could fill these out and then copy and email them to me, that would be acceptable. I note that you provide some sealed stormwater calculations, but they are not on the NCDENR forms. Please seal these calcs as well. We are not allowed to fill out the Supplement forms for you. Call me at 919-807-6369 office or cell 919-801-1301 if you have questions. Pending review of your calculations and site plan, I can proceed with the processing and issuance of this stormwater permit as soon as I receive the correct forms. Thanks. Bill D. FED 1 0 2015 Bill Diuguid, AICP, Planner Stormwater Permitting Land Quality Section Division of Energy, Mineral and Land Resources I NCDENR 1612 Mail Service Center (Mail) 512 N. Salisbury St, Raleigh, NC 27604 1 9th Floor (Location & Parcels) Raleigh North Carolina 27699-1612 Phone: 919-807-6369 1 Fax: 919-807-6494 Website: http,//portalncdenrorg/web/wp/ws/su E-mail correspondence to and from this address maybe subject to the North Carolina Public Records Law and maybe disclosed to third parties. ms consultants, inc. engineers, architects, planners 2221 Schrock Road Columbus, Ohio 43229-1547 p 614.898.7100 f 614.898.7570 w .msconsuItants.com Mr. Larry W. Wade, P.E. North Carolina Department of Environmental and Natural Resources Division of Energy, Mineral and Land Resources Land Quality Section Dear Mr. Wade, IN REPLY TO: Permit Application for US Army Parking Facility Cumberland County Thank you for your response regarding the Permit Application for US Army Parking Facility, Cumberland County. We have reviewed the summary of requested information provided in your letter. Please find included our responses to your comments from the original submittal. Also, please find included with this letter an attachment with revised topographic map showing the existing contours, also with a revised exhibit showing the drainage area. Please contact me if you have any further questions and comments. Sincerely, so k Scott Leiter, P.E. ms consultants, inc. 2221 Schrock Road Columbus, OH 43229 Enclosures: F E B 1 0 2015 The signature page of the application is not current. Please provide current signatures on the application. ' ms response: A signed signature page for the application will be provided as an enclosure with this response. 1. The design calculations provided were not sealed by a licensed Professional Engineer. Please have the engineer sign seal and date the calculations. ms response: The drainage calculations will be signed, stamped and dated by a licensed Professional Engineer. 3. The plan sheets provided were sealed and signed by the engineer, however; there was no date on the seal. Please have the engineer date the seal on the plans. ms response: A licensed Professional Engineer with stamp, sign, date the plan sheets and they will he included with this response. 4. Provide a topographic map that shows the surrounding site topography that includes any offsite drainage areas. ms response: The existing topography has been included on an exhibit that shows the existing contours and drainage infrastructure that will provide evidence that the proposed parking lot does not collect any offsite drainage areas. 5. Provide a drawing that delineates the drainage areas the design calculations are based on. ms response: The drainage area that the design calculations are based on have been included within an exhibit being submitted with this response. 6. Provide a soils report by a licensed Soil Scientist describing the soil characteristics of the site that includes the groundwater elevation at the proposed BMP locations. ms response: A copy of a soils report that has been compiled by a licensed Soil Scientist describing the site that includes the groundwater elevation at the proposed BMP location. 7. Demonstrate the BMP designs meet the minimum requirements of NCAC 15A 02H .1000 and the current BMP Design manual for 85% TSS removal. ms response: The BMP design that has been presented includes a grassed swale, an extended dry detention basin, as well as a level spreader and vegetated Swale. These three items will provide 35%, 50%, and 40% respectively thus resulting in design that will meet the 85% removal that is required for the project. ms consultants, inc. 8. Your submittal included a Financial Responsibility Form and other documents that are normally required for Sedimentation and Erosion Control Plan approval. Please contact our Fayetteville Regional Office for these issues. ms response: Sediment and Erosion Control plan approval will be coordinated with the Fayetteville Regional Office. ms consultants, inc. ms consultants, inc. engineers, architects, planners 70 East Business Park 155 US Highway 70 West Garner, NC 27529-3942 Phone: (919) 772-5565 Fax: (919) 779-2308 www. msconsu Ita nts. corn May 29, 2014 Mr. Larry Wade NCDENR — Stormwater Division 512 North Salisbury Street, 9" fFoor Raleigh, NC 27607 Reference: Erosion Control and Stormwater Management Permit Application RTI Transportation Motor Pool at Fort Bragg Hello Larry: My civil team in Columbus Ohio have revised the documents for submittal. Scott Leiter, the engineer of record for the project, has told me he has talked this submittal through with you prior to its revision. Hopefully this will meet your approval. If you have any questions, or if you require any additional information, please contact me at your earliest convenience. Thanks again. Sincerely ms consultants, inc. ct Lynn Dufrene, AIA FEB 1 0 2015 Offices in: Ohio, Pennsylvania, Indiana, West Virginia, North Carolina, and Florida