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20150922 Ver 1_20150922 Ver 1_SF-020061_Permit Drawings_20141120_20150908_20150908
STREAM IMPACTS Length Type Description Permanent 36 ft Culvert in Stream Proposed Aluminum Box Culvert Permanent 8 ft Stream Bank Class I Rip Rap at Outlet Stabilization Temporary 84 ft Temporary Dewatering Impervious Dikes and a Pump-Around No Temporary or Permanent Wetland Impacts BEGIN PROJECT 17BP.11.R.61 -L- STA. 11 + 90.00 ��� -� � � —\ � � _ - �/� __ / � � � �.. EXISTING BRIDGE DIMENSIONS - 30.5' X 25' (SINGLE-SPAN), 90 DEG. SKEW PROPOSED CULVERT DIMENSIONS - 25'-2" SPAN X 6'-2" RISE ALUMINUM BOX CULVERT, 90 DEG. SKEW TOTAL PROJECT LENGTH - 210' \ � 25 FT TROUT BUFFER (TYP.) . FLOODPLAIN BENCH LINED WITH COIR FIBER MATTING (TYP.) � ,' � � i�-`-'��-� � � �,�' `� � , � ,� �� / � / / O �� 1 � � US D PARTMENT OF THE I�TERIOR � � m � J �ATIONAL PARK SERVICE �� —_ � BLUE RIDGE PARKy�AY - � -- - - -- --- - -- / -- --_—� � �_ � � J r0 ��44 � �� E \_ � SR �/43 EG/f KN _ \ ��Bf II�\�m. E E E� 0 F F F �---- ----------� / --- ---- — oe Ro� � � �—__ ------��ce --_-- --- -- � �- - �/ �-_ —` _� ' --_---�_ i /' � OS� 1' —87M� ` ` _�— _ ;- \ ! � / - �_ � � -___ ---_,_ _ _ , � � _ _ _ � \ ; ��� � � � � �� � � = �� � � F � �� i \ — — — — -- -- i \ \��� — — — -- - � � � � � � � � � ��� ----- m'y F �� __--- � F — _ � � � � � � � � \ \ \ \ F� � RIP-RAP- \ _ � � � � � � � L � � � PROPOSED TOP OF BANK � � � � � � � � � PROPOSED SLOPE LINED 'i �WITH COIR FIBER > � �MATTING (TYP.) / ��oe� � � .i, � � ��F � / /' p � / ������ / / / / // / / // �� / / / / / �/ � / /�m � NOTES: 1. UNNAMED TRIBUTARY TO MEADOW FORK IS IN THE NEW RIVER BASIN. 2. CLEARING SHALL BE PERFORMED PER NCDOT METHOD II PLUS 5' BEYOND TOE OF FILL SLOPES. GRAPHIC SCALE 15 7i5 0 ll5 �0 ������ — SF-020061 permit drawine psh.d�.m 11/20/2014 9:422A AM TGS O US D€ATIONMA N PARK SERVICEERIOR �BWE RIDGE PARKy�AY � �0 ��� �I �� TEMPORARY IMPERVIOUS DIKE PROIECT REFERENCE NO. P E RM I T D RAW I N G El �?� T06 H/LLSBOROUGH ST F O R B R I D G E � O` O 0� 1 �r P��9/9J 77328887 ALLEGHANY COUNTY STREAM IMPACTS CLASS I RIP RAP �IP-RAP `�`\ \ �------ F __ E � E TEMPORARY IMPERVIOUS DIKE O�� � � �P� y�ILLIAM E. SHEPARD END PROJECT 17BP.11.R.61 -L- STA. 14 + 00.00 E%IST� �� S _— _ -- � � - -- -- -- — e ` ---_ -__ sr �� -- ------- --- — � 2q, SR 1143 ELK KNOB ROAD � cti/,o 70 BLU�B�R� LN � � � --- -��— E PSRM TOE PROTECTION — --- _-- � — — � — — ' � -- � � _ � � _— _ __ ��_ � ; E � � � � �� � � � �,. � / /�� � / E `1 � � �\ CE A�IL� E E. I�pK� ER, AND M�LOD�RMIC�LEIF� o' � ', � ryAT10NALR PARRT �F THE INTERIOR � E G pp S RpyICE BCENIC ��ASEMENT N0. 8 \_ PERMIT DRAWING SHEET 1 OF 4 STREAM IMPACTS Length Type Description Permanent 36 ft Culvert in Stream Proposed Aluminum Box Culvert Permanent 8 ft Stream Bank Class I Rip Rap at Outlet Stabilization Temporary 84 ft Temporary Dewatering Impervious Dikes and a Pump-Around No Temporary or Permanent Wetland Impacts � � e�b� BEGIN PROJECT 17BP.11.R.61 -L- STA. 11 + 90.00 ; � EXISTING BRIDGE DIMENSIONS - 30.5' X 25' (SINGLE-SPAN), 90 DEG. SKEW PROPOSED CULVERT DIMENSIONS - 25'-2" SPAN X 6'-2" RISE ALUMINUM BOX CULVERT, 90 DEG. SKEW TOTAL PROJECT LENGTH - 210' \ �� � � 25 FT TROUT BUFFER (TYP.) � FLOODPLAIN BENCH LINED , WITH COIR FIBER MATTING �✓��,,, (TYP.) I i 'I c � ` U -i � � �' � Y, � C T I^°f'1 � - /I � � / r ` �L. _ � Y e�` \ � i � �� ,� �' / � / ��b2 ei % �� \ el � � °���\\m \ \ ' � af I \ \ �81� \g / \ � _'._J � 9Y \ �� \ / - � � � ,_, _ �� � � � _ � -�-_ �� �� ,- - � \� � � US D PARTMENT OF THE I�TERIOR - m J �ATIONAL PARK SERVICE \ �, � � � BLUE RIDGE PARKy�AY — � �6-� _ � j / \ t� --- ---- � / � � -- — - --- � / _ �� / r° N�44 �"-- � E E E E � a _ _ —_ _, F F ----- --- ----- F —_ �j. SR �/43 EG/f � � � _ 2�� . —� - ----- --- - KNOB RD a _—_ �" --- �/�e .� i � -- - — -� e- ; � �k ��- —� � i- \ � ---�-�� _ _ _ �;- � �� � —87M� \. �� � I /� � � -- _ � �_ �- � , , - - �Q� _ � �� - -L , \-�\ �, -� � � � � ge� � \F =� — � f � --- � � � - — -- � � -- - � � � � � � � � � � \�����\ -- ---- �'y F F ----- � -- � � � � � � � � � z � \ F\ . RIP-RAP- � _ � � � � � � � L 1 \ � PROPOSED TOP OF BANK TEMPORARY IMPERVIOUS DIKE PROIECT REFERENCE NO. P E RM I T D RAW I N G El �?� T06 H/LLSBOROUGH ST F O R B R I D G E � O` O 0� 1 �r P��9/9J 77328887 ALLEGHANY COUNTY STREAM IMPACTS CLASS I RIP RAP �IP-RAP ���� � __- F _ E �--- _�-_ �16Z _----- � — = �e�---- �°:�: ; / /��/ � �I �� �` �+ - E �m � � � � � � � � � PROPOSED SLOPE LINED i �WITH COIR FIBER > ��MATTING (TYP.) /J�oe� � � .i, � � /��` � / /' p � / NOTES: 1. UNNAMED TRIBUTARY TO MEADOW FORK IS IN THE NEW RIVER BASIN. 2. CLEARING SHALL BE PERFORMED PER NCDOT METHOD II PLUS 5' BEYOND TOE OF FILL SLOPES. GRAPHIC SCALE 15 7i5 0 ll5 �0 ������ — SF-020061 permit drawine psh.d�.m 11/20/2014 9:42:53 AM TGS O US D€ATIONMA N PARK SERVICEERIOR �BWE RIDGE PARKy�AY �e�.��j/ / N � �, / ro��� .� y�ILLIAM E. SHEPARD END PROJECT 17BP.11.R.61 -L- STA. 14 + 00.00 ���� o��` � � �P� N � _-- �I�Z � . 9 / .... ABSTRACI _—_ � � �� EXIST�NG R/� pE� � / � -- .. 5 . � � ._._. --' �. �'" — --- - -� O ��— — HST 29< 5R 1143 ELK KNOB ROAD � cti/,o 70 BLU�B�R� LN ��^`�� � �---T�>— -� - E � PSRM TOE PROTECTION ���� % � � ; j� / �/ � //�� i �—TEMPORARY bti IMPERVIOUS DIKE �`� ��j��; �� �� �/ j � , , ,,//�/� � �� ti � i%�� � �� � ,� � °j � � % /� ii; i ��` � � �ti �� � / / � � � � �ti / i � �����j� � � � � � � / , ��- � :�" _� �- / ,/ --�— - - � _ _� , -_ __- —� — , � � -- ,_;_ �- � —<_ ,\ � , --�s}I �i` — � � , / � � � `� � �� � , / � � �T � � � , i ,, � , / � `' � � `1 �i6z � EAIEE. KER, c�Z6Z - H L 5 K SI SKI � ' � - �ND��LORY�v11C�LEf� �' o', , , , - , _ . , � , � � � '/ � TIO ALR PARKT OF THE INTERIOR � �� - - — - BLUE�IDGE pp RK�jRpYICE , ._ -� SCENIC EASEMENT N0.8 � ` S�6z�__ , _ � �� 6� � V�A�� � , � �. � � V �s�, � '������/ �� �; , \ 6� �'�.` 8� 6. � � ---� ' � ������� V� ���� ; �,��� � PERMIT DRAWING SHEET 2 OF � 2,913 -L - ST A. // +90.00 ELEV. = 2,905.52 2,907 2,901 2,895 10+00 11 + 00 ST RUCT URE HYDRAULIC DAT A DESIGN DISCHARGE _ DESIGN FREQUENCY = DESIGN HW ELEV AT lON = BASE DISCHARGE _ BASE FREQUENCY = BASE HW ELEV AT lON = OV ERT OPPING DISCHARGE _ OV ERTOPPING FREQUENCY = OV ERT OPPING ELEV AT lON = �� OV ERTOPPIN� ELEV AT lON ELEV AT lON @ SAG AT —L — SF-020061 permit drawine pEl.den 1 I/I9/2014 2:49:19 PM TGS 470 CFS 25 YRS 2990403 FT 700 CFS l00 YRS 29905072 FT 550 CFS 50 �/ — YRS 2,905e28�* FT REPRESENTS ST Ao ll f259 9'LT Pl = l2+16.00 Fi - � 4n� ��� GL -L- STA. 13 + 01.00 PROP. 1@ 25'-2" SPAN x b'-2" RISE ALUMINUM BOX CULVERT PROP. GRADE=2907.25' SKEW = 90 � � Pl = 13+58.00 Pl = 12+78.00 I EL = 2.907.42' EL = 2.907.18' � � � VC = 80' „� _ ��. I K = 9F 25 YR. W.S. ELEV. = 2904.3' � 100 YR. W.S. ELEV. = 2905.72' APPROX. WATER SURFACE ELEVATION ON DATE OF SURVEY (SEP/OCT 2013) =2900' 12+00 PROFI LE ALONG �� 1.5' � BACKFILL TO BAFFLE HEIGHT WITH NATIVE MATERIAL LOW FLOW CHANNEL 13+00 ROADWAY PERMIT DRAWING FOR BRIDGE #020061 ALLEGHANY COUNTY END GRADE -L- STA14+00.00 ELEV. = 2,908.85 _�--_ �� 124'� CMP t� 14+00 PERMIT DRAWING SHEET 3 OF 4 2.912 •1• 2,900 2,894 .. ... GL -L- STA. 13 + 01.00 PROP. 1@ 25'-2" SPAN x 6'-2" RISE CONCRETE ALUMINUM BOX CULVERT HEADWALL (TYP.) � PROP. GRADE=2907.25' _ SKEW = 90 DEG \ ; � PROPOSED GRADE ' � � EXISTING BRIDGE 100 YR. W.S. ELEV. = 2905.72' -� � ; � � TO BE REMOVED 25 YR. W.S. ELEV. = 2904.3' - .\ . - - _ �� ��" �� - - - - - - - - . .t.r . �� . ---------- — . . -. . -� --- �� -------- — — . . _. . . �` . . . . . . . . . . APPROX. WATER SURFACE ELEVATION ON DATE OF $URVEY (SEP/OCT 2013) -2900' BURY INVERT 1' 2��� SF-020061 permit drawine pEl.den 1 I/I9/2014 2:48:45 PM TGS 150' 100' CULVERT SLOPE _ GL INVERT = 28 50' PROFI LE ALONG C�L 50' STREAM 100' PERMIT DRAWING FOR BRIDGE #020061 ALLEGHANY COUNTY 150' r�� PERMIT DRAWING SHEET 4 OF 4