20180252 Ver 1_Impact Maps_20180221

140'141'142'143'144'141'142'142'141'140'139'138'137'136'135'141'142'143'144'145'146'147'148'143'SHEET NO.TRIANGLECIVILWORKSPROFESSIONAL ASSOCIATION211 TYLER DRIVESMITHFIELD, NC 27577919-209-9955I:\TRICIVILWKS\PROJECTS\JOHNSTON CO. DEPT OF PUBLIC UTILITIES\WTP DRAINAGE IMPROVEMENTS\DOCUMENTS\DWG\SHEETS\F-1 IMPACTS.DWGSAVED: 2/13/18 2:08 PMNCBELS NO. C-2603DATEIMPACT MAPJOHNSTON COUNTYWATER TREATMENT PLANTDRAINAGE IMPROVEMENT PLAN02/13/18F-1NORTHNAD 83NC GRID0201"=20'20EX. 12" CMP BARRELEX. BUILDINGFFE = 143.07'EX. CONC. PADEX. 18" PERFORATEDCMP RISEREX. SSMHINV. = 143.18'PROP. (2) 36" 48 LF RCPPROP. (2) FLARED ENDSECTIONPROP. RIP RAP OUTLET PROTECTIONCLASS B RIP RAPTEMP. SILT FENCE50.00' NEUSERIPARIAN BUFFEREX. TOP OF BANKAPPROX. LOC. EX. 100-YR FLOOD PLAINEL = +/- 138.25'(FIRM PANEL NO. 2606)ZONE 1ZONE 2EX. TOP OF BANKLIMITS OF DISTURBANCE0.066 AC (2,857 SF)RESTORE EXISTING GRADESAFTER CULVERT INSTALLATIONUS HWY 70 WNEUSE RIVERUZZLES'S POND RD.CLEARWATER DR.WILSON'S MILLS RD.WILSON'S MILLS RD.TALTON FARM RD.SITEFIRE DEPT RD.WILSON'S MILLSVICINITY MAPNOT TO SCALETEMPORARY BUFFERIMPACT: 2,075 SFPERMANENT BUFFERIMPACT: 782 SFIMPACT TABLE AND KEYEXISTING STREAM IMPACT: 63 LFADDITIONAL NEW STREAM IMPACT: 29 LF