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HomeMy WebLinkAbout1108_BuncombeCo_TS_WasteRemoveAuthorize_DIN27992_20170524 May 24, 2017 Sent Via Email – jon.creighton@buncombecounty.org Mr. Jon Creighton Planning & Development Director 46 Valley Street Asheville, North Carolina 28801 Subject: Waste Removal Authorization Hominy Creek Landfill Buncombe County, Permit # 1108T‐TRANSFER‐1996, Document ID 27992 Mr. Creighton, The Division of Waste Management, Solid Waste Section (Section) has completed a review of the submittal discussing waste excavation management and cover plans regarding the removal of waste from the closed, pre‐regulatory Hominy Creek landfill (DIN 27991). The waste removal is required in preparation for constructing a new transfer station building. The document was submitted on your behalf by Environmental Infrastructure Consulting and received in the Asheville Regional Office on May 16, 2017. Based on this review, the Section authorizes the removal of waste in accordance with the above referenced document and contingent upon the following conditions: 1. Waste may only be removed from the areas indicated for excavation on the Grading, Stormwater & Erosion Control drawing, Sheet No. C4.0, submitted to the Land Quality Section on your behalf by Davis Civil Solutions, PA; 2. Wastes must be managed in accordance to the waste excavation management and cover plan submittal (DIN 27991); 3. Scheduling of excavation activities must be coordinated with the Inactive Hazardous Sites Branch (IHSB), Pre-Regulatory Landfill Unit personnel and the remedial investigation contractor; 4. All cover soils and fill material, both temporary and permanent, used on-site must be tested in accordance with the Inactive Hazardous Sites Program Guidelines for Addressing Pre- Regulatory Landfills and Dumps; 5. At the completion of excavation activities all areas of waste must be covered with structural engineered surfaces or a final cover. The final cover must consist of an orange geo-textile under a minimum of two-feet of suitable compacted soil to be seeded with native grasses. 6. Post-excavation final cover surface slopes must be no steeper than two to one (2H:1V) horizontal to vertical. Mr. Jon Creighton Waste Removal Authorization May 24, 2017 Page 2 of 2 7. An Engineer’s Field Representative should be on site at all times to document construction activities and certify the installation of the final cover. If you should have any questions regarding this matter please contact me at (828) 296‐ 4703, or by email at allen.gaither@ncdenr.gov . Sincerely, Allen Gaither Environmental Engineer CC: Mr. Joe Wiseman – Environmental Infrastructure Consulting Mr. Dane Pederson – Buncombe County Ms. Cheryl Marks – IHSB/RCO Mr. Zi-qiang Chen – IHSB/RCO Mr. Kris Riddle – SWS/ARO