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HomeMy WebLinkAbout20191527 Ver 1_U-5530LA_Permit Drawings_(2019-11-04)_20191105(Version 2.08; Released April 2018) 44111.1.F5 TIP No.:U-5530LA County(ies):Johnston Page 1 of 1 TIP Number: Date: Phone: Phone: Email: Email: County(ies): CAMA County? No Year:N/A Existing: Year: Aquatic T&E Species?No Comments: No N/A N/A Wetlands within Project Limits? NoneSupplemental Classification: Rural Sam's Branch N/A N/A 0.094 miles Project Description Proposed Project NeuseRiver Basin(s): City/Town: 0.7 Typical Cross Section Description: Surrounding Land Use: General Project Narrative: (Description of Minimization of Water Quality Impacts) No ddeyoung@townofclaytonnc.org Clayton, NC, 27528 Address: 11/4/2019 JohnstonClayton David DeYoung PO Box 777 WBS Element: OtherWBS Element: Kimley-HornTown of Clayton Contact: (919) 553-5002 Suite #600 Raleigh, NC, 27601 Contractor / Designer: (919) 653-6623 421 Fayetteville Street North Carolina Department of Transportation Highway Stormwater Program STORMWATER MANAGEMENT PLAN FOR NCDOT PROJECTS Project Type: Town of Clayton Address: General Project Information U-5530LA44111.1.F5 Impairments: Other Stream Classification: Primary Classification: Project Built-Upon Area (ac.) The proposed 12'W x 8'-4"H x 60'L precast reinforced box culvert with standard wings will serve as a pedestrian connection under O'Neil Street in Clayton. The culvert will connect the proposed Sam's Branch Greenway to the existing greenway. The precast culvert will reduce construction time/road closure time, and reduce design and construction costs. Stormwater runoff from the project site flows into Sam's Branch and ulitmately into the Nuese River. Impacts to water quality have been reduced by utilizing existing stormwater conveyances and mimicing existing drainage patterns. Runoff from the culvert is captured on the low side of the culvert in an existing ditch. The 18" pipe system outfalls (with rip rap outlet protection) in Buffer Zone 1 into an existing conveyance. NeuseBuffer Rules in Effect: None N/A 10'W x 8'-4"H x 60'L Reinforced Conrete Pedestrian Culvert with Standard Wings Number of Spans: 1 Span Arrangement: 60' Waterbody Information N/A NCDWR Stream Index No.: NRTR Stream ID: Annual Avg Daily Traffic (veh/hr/day): Existing Site Project Length (lin. miles or feet): ac. Surface Water Body (1): NoneNCDWR Surface Water Classification for Water Body ac. N/A N/A vance.blanton@kimley-horn.com Project Includes Bridge Spanning Water Body? Deck Drains Discharge Over Buffer? Dissipator Pads Provided in Buffer?Yes Deck Drains Discharge Over Water Body?(If yes, provide justification in the General Project Narrative) (If yes, describe in the General Project Narrative; if no, justify in the General Project Narrative) Site Site Station Structure No.(From/To)Size / Type 1 12+40 to 12+98 -Y-18" RCP X 1365 1609 2975 <0.01 8 2 12+50 to 12+70 -Y-FILL SLOPE X 9 104 112 1374 1713 3087 0 0 0 <0.01 8 NOTES: Revised 2018 Feb SHEET 3 OF 3 Existing Channel Impacts Temp. (ft) ALLOWABLE MITIGABLE 11-04-2019 TOTAL (ft2) ZONE 2 (ft2) ZONE 1 (ft2) TOTAL (ft2) 44111.1.F5 Johnston County U-5530LA IMPACTS IMPACTS SUMMARY SHEET NC DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS TOTALS*: GREENWAY CROSSING BRIDGE PARALLEL IMPACT ZONE 1 (ft2) ZONE 2 (ft2) TYPE Temp. SW Impacts (ac.)