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Home My WebLink AboutNC0043176_Application (FTSE)_20241004DWR Division of Water Resources State of North Carolina Department of Environmental Quality Division of Water Resources APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT FORM ATC 10-23 ® Detailed specifications for all treatment units and processes including piping, valves, equipment (pumps, blowers, mixers, diffusers, etc.), and instrumentation. ® Means of ensuring quality and integrity of the finished product including leakage testing requirements for structures and pipelines, and performance testing requirements for equipment. ❑ Bid Form for publicly bid projects. H. Construction Sequence Plan ® Construction Sequence Plan such that construction activities will not result in overflows or bypasses to waters of the State. The Plan must not imply that the Contractor is responsible for operation of treatment facilities. List the location of the Construction Sequence Plan as in the Engineering Plans or in the Engineering Specifications or in both: Specification Section 0152 25 para 1.05 I. Engineering Calculations Z Per 15A NCAC 02T .0504(c)(3), submit one set of engineering calculations that have been signed, sealed and dated by a North Carolina Licensed Professional Engineer; the seal, signature and date shall be placed on the cover sheet of the calculations. For new or expanding facilities and for treatment process modifications that are included in Section 4.C, the calculations shall include at a minimum: ® Demonstration of how peak hour design flow was determined with a justification of the selected peaking factor. ❑ Influent pollutant loading demonstrating how the design influent characteristics in Section 4.B.2 of this form were determined. ❑ Pollutant loading for each treatment unit demonstrating how the design effluent concentrations in Section 4.13.2 of this form were determined. ® Hydraulic loading for each treatment unit. ® Sizing criteria for each treatment unit and associated equipment (blowers, mixers, pumps, etc.) ® Total dynamic head (TDH) calculations and system curve analysis for each pump specified that is included in Section 4.C.6. ® Buoyancy calculations for all below grade structures. ® Supporting documentation that the specified auxiliary power source is capable of powering all essential treatment units. J. Permits ® Provide the following information for each permit and/or certification required for this project: Permit/Certification Not Applicable Date Submitted Date Approved Permit/ Certification Number If Not Issued Provide Status and Expected Issuance Date Dam Safety X Soil Erosion and Sediment Control 2/2/23 3/18/24 HARNE - 2024-0129 USCOE / Section 404 Permit 7/1 /24 10/1/24 SAW-2024- 01261 Water Quality Certification (401) 7/1/24 8/6/24 WQC007085 USCOE / Section 10 X Stormwater Manal4ement Plan X CAMA X NCDOT Encroachment Agreement X APPLICATION FOR AUTHORIZATION TO CONSTRUCT PERMIT (FORM ATC 10-23) Page 4