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HomeMy WebLinkAbout20180791 Ver 1_U5846_WETLAND_PERMIT_20180628_20180711• � THIS PROJECT IS WITHIN CARBORO MUNICIPAL BOUNDARIES CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE � � _��_ � �'° � !�� � �\`� �� � � � �� �� , � , � �� �� � �\`�� ��, ������ �������� ��_ »� '� ��� �� �� �� ,� \��� �� � V1/ETLAN D AN D S U RFAC E WATE R I M PACTS P E R.M IT �o y�<<s �, �p� ,� , O � c,�y \ �� ��\� \�� � \�� �� i ./� �\ � ,; � / BEGIN PROJECT STA. 9 + 90.00 -L- LIMITS ESTABLISHED BY METHOD II �\ ���% � .� s���'T = � ( �' � ti ,�� ��. ���. ��� \�\�� � . � � % � STA. 14 + 14.2 7 -L- STA. 11 + 79.99 -Y- BEGIN CONSTRUCTION STA. 10 + 00.00 -Y- END CONSTRUCTION STA. 15 + 51.00 -Y- S �= STA. 10 + 00.00 -RN D- STA. 13 + 63.89 -RND- � , � � ,� � ; � � i / �G / �\ �° ,� ��^��� � � ,j� % `'� j�� '' O� �� j /�% ���� �� � � .: �:: - � � ;\� SR oRTh� � , ,� , � \ ��? GRFF� �� �,��;�., ,SB � �� � �R �� � � O ��� \�� � � �� �, �� END PROJECT STA.17 + 87.58 -L- rJ PERMIT DRAWI NG SH EET 1 OF 7 a z DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED Prepared In the Offlce of: HYDRAULICS E1VGI11tEER GRAPHIC SCALES DESIGI� DATA PROJECT LEI�GTH 1025 Wade Avenue ADT 2 015 = 11 � 7�� Raleigh, NC 27605 5 � 2 5 � 5 � � Q � E N G I N E E R I N G & TeI:919-789-9977 � O� p Fax:919-789-9591 0 ADT 2040 = 15,300 LENGTH ROADWAY TIP PROJECT U-5846 = 0.151 Miles C 0 N S T R U C T I O N License: C-2197 �� o� ��g K= 60 % TOTAL LENGTH TIP PROJECT U-5846 = 0.151 Miles 2012 STANDARD SPECIFICATIONS �Q �oQo PLANS D= 10 % BEN CRAWFORD, PE P.E. � � 5 � 2 5 � 5 � � 0� = PROJECT ENGINEER SIGNATURE: [ru�i n T 5 %* RIGHT OF WAY DATE: a � V= 40 MPH JUNE 30 2017 ROADWAY DESIG11t �°' � * � MATfHEW COPPLE, PE E111GI11lEER ��� Q�Q PROFILE (HORIZONTAL) TTST =1 DUAL 4 PROJECT DESIGN ENGINEER � o �� �l GZi Q��'Q 20 10 0 20 40 FUNC CLASS = LETTI11lG DATE: � MINOR ARTERIAL JANUARY 16, 2018 CHRIS SMITHERMAN, PE PROFILE (VERTICAL) REGIONAL TIER NCDOT CONTACT p.E. SIGNATURE: / BANKFULL BED _ ROCKS IN VANE ARM SHOULD NOT BE GAPPED OR HAVE ANY SIGNIFICANT SPACES (TYP.) El(CAVATED POOL, TYP. SET HEADEH ROCK BACK 1/3 WIDTH OF FOOTER ROCK MAX. STEP DEPTH 1.0' I GEOTEXTILE � �-- POOL DEPTH, SEE PROPILE SECTION A-A � #57 STONE •HEADER ROCK, TYP. SEE PROFILE FOR ELEVATION FLOW ���0 , �BEDr • BACKFILL, TYP. #57 STONE, TYP. ` FOOTER ROCK, TYP. HEADER HOCK FOOTEH — ROCK NOTES: 1) STEPS TO 8E SHORT, FqEUUENT, AND CLOSELY SPACED. 2) POOL SPACING SHALL BE INVERSELY PflOPORTIONAL TO STREAM SLOPE, AND DIRECTLY PROPOflTIONAL TO BANKFULL WIDTH. 3) POOL DEPTHS AT BANKFULL ELEVATION SHALL BE TYPICALLY 2 TO 3 TIMES DEEPER THAN STEP DEPTHS AT W I�LAN V.LtW W BANKFULL ELEVATION. NOTE: 4) ADEUUATE NUMBER OF FOOTEN BOULDEHS SEE ROCK CROSS VANE TO BE USED IN OflDEfl TO HOLD UP THE DETAIL FOH SPECIFICS S T E P P 0 0 L D E TA I L BOULDERS AT HEAD OF STEPS DUflING HIGH ENERGY/HIGH FLOW EVEN?S. NOT TO SCALE 5) STEP POOL DEPTH SHOULD BE 2 TO 3 TIMES BANKFULL DEPTH. HEADER ROCK, TYP. SET HEADEH ROCK BACK SEE PHOFILE FOR A MINIMUM OF 1/3 WIDTH 1/3 1/3 1/3 FLOW ELEVATION OF THE FOOTEH ROCK BANKFULL BANKFULL BANKFULL ��..�I ... O WIDTH WIDTH WIDTH ��\���\���\���\���\���\���\���\��� .. g ... @ � BED A OO C1 � BACKFILL, TYP. � Qo 20o T� � ��� EXCAVATED POOL LL � y � 30° LL 2' MIN FOOTER HOCK TYP PERMIT DRAWING SHEET 2 OF 7 DETAIL 1 SPECIAL LATERAL 'V' DITCH ( Not to Scale) t Fill o P Natural g'.� �yt Slo e Ground `''••I p F�4 d Geotextile Min. D=1.0 Ft. Type of Liner= Class 'B' Rip-Rap Max. d=1.0 Ft. FROM STA. 12 + 75 TO STA. 13 + 65 -L- RT FROM STA. 10 + 00 TO STA. 11 + 05 -Y- LT DETAIL 2 SPECIAL CUT DITCH ( Not to Scale) ♦ Ot Natural 3'1 ;�e< Ground 3•� D F\o Min. D=1.0 Ft. �� ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■■■■■■■■■■ 300' GRAPHIC SCALE i �� GREGORY Mo FITTS ��, / \� / \ � ';��'�i_�IAM A, STOKES ��' �`' � U 1-;1' � _ _ �; I C'r� � �� � � ��� \ �o ` `` / : � � �'�L �� � Q FROM STA. 15 + 2 5 TO STA. 16 + 50 -L- RT < j,;��'� � � � . �� �� � � , � � v O ✓' �P <`Q��` ♦ \�� �l l� �-. / � . ,;-� � � ��`L,(i / . \ � / ; � BE�SIE Ha �LOYD �`�,, �.� �� �� � � �,�` � l'� ��� �,��� �� -- ��� �p /� o,`O� � �,' � '�" ���.,�� `?_y �,� � � / / �s�r�'�`�' �� � \.,�9G � _ `_i /Q. / �� � . . F � �;T / c� � `. � i i 7 �. �, � f, ��, �, � , a �,, P , -�� �, / r �� � �� \\�--�\•p�� �-���\ `�� \`%�" �� � �e�e ^ �`��9/�c`�\�\ �� � -i� ZAC ETH Ge �� •.�'� ..� � � �� / � .. � `. , � FORSHAY �,; ��� c•`, �\\�`,�\ .` /�� y �1,� �\\ ,��,;�- `(� - J \� � ` QQ ��'� . ;� � , � (� \ — — — _ ,� � Q✓ \� � ��� / \� .. f'� �� —t ' . 1 �. � � � �` /�� % I � ���/ � Anr. #57 STONE, TYP. m � m ROCKS IN VANE AHM SHOULD STA. 14+86 -L- RT L ���'���,� �_ � / �' � �� i \ NOT 8E GAPPED OR HAVE ANY � Q � � � � J �, � � � ` c'p ,J ` � �/ S � �� � .� �. EXCAVATED TRENCH SIGNIFICANT SPACES ,� FLOW � \ #57 STONE FOR ROCK CROSS VANE �-�� CONSTHUCTION GEOTEXTILE, TYP. � � RD��Va�K � � �, �� � O �-91�, �. ,�_ � � m � � o SECTION A-A ��-� P �,� ERTIEs, ��C `�' /� ` � Q�`;�_,� �'s,. � �` � Q���� � GEOTEXTILE � �'� � x I v'4 � � � � �i — / POOL . ` o TIE VANE ARM INTO i :� `��/J / \ � . � . I � /\ �/,//� � ��. � ; /� � ���, �•�POo � BANKFULL ELEVATION � % � � _ _ � � J / � -'^� � L �.� �`� ROCKER'• � � HOCKSR �j� `:�.,` -....,\� �\ � s ; ���F'' .��G�e\ ..� I , � . POOL EXCAVATED PER FOOTER DIRECTION OF ENGINEEfl r � ��_n��,, � - - � � \ �Q � J� �� � � � � F � e ROCK q FLOW 4 o TO 10% SLOPE '� C.P � F, I I' �, ` I_ _. �., � �— . . .. � 1 �9/� � � �_ �" \ ��� D n \ �0 ,� Q � / j �� KEY IN VANE TO BANK i.i �� ��� Q UI�UWNq �Ji1, _ �� �L �'. �" ��� � i� r�. \ � �Q'�,` MINIMUM OF 6 FT AT AN � � � � � � G� � � � � � . .��'j= � � � ELEVATION E�UAL TO � ,-- � � � �� BANKFULL OR SLIGHTLY ROCKS - � � � � / G � BACKFILL, TYP. �� � a� FOOTEH BED �..%T�l N IV� I o.: t � l_�J I7�F} � �� � � ♦ 7 � �.� � � \ � �-: LOWEH p LAN V I EW #57 STONE� TYP. 2 HOCKS IN VANE ARM SHOULD \/^ �Jj�/ \ ��� `�/ 5 � � ,��� � � �( CO�� '. ./ / � . �' MIN. GEOTEXTILE, TYP. NOT BE GAPPED OR HAVE ANY . \ \ 4, , \\\ '`� , SIGNIFICANT SPACES EMOVE AND � :�,` �\ ,�.� J� . ,� Q, . :� � N�� h � ' BOULDER DIMENSIONS (FT) REPLACE CB �� �l ' rk � STATION HEIGHT LEN6TFi WIDTH SECTION B� B �-��� � Q� �� I ,�i'RPJ" \l ,�._ /� �, � , � � AY I ��. �� �: ����,� !a Fe � ��o � � �� -� , �� �� o� �-� � � ��,� , ; 10+46 Y1 3.0 4.0 3.0 � � �o+ss vi a.o a.o a.o NOTEs: �S� ' - COOPER LIVING TRUST � � � �� ��•o� ��.o 1) DEEPEST PART OF POOL TO BE IN LINE WITH WHEHE � � O .C� �� - � ��� � 10+72 Y7 3.0 4.0 3.0 `,_.... \ -.., . r � � .,:� . C � - �-�� � � � �� - ��� . . . VANE ARM TIES INTO BANKFULL. \� � ` -�-\ ;- � � ' . ��J � ' '� . 10+85 Y7 3.0 4.0 3.0 R 0 C K C R 0 S S VA N E D E TA I L Z� DO NOT EXCAVATE POOL T00 CLOSE TO FOOTEH BOULDERS. �!) - / �-� . t \ � \ , � \„/� �� .,� /% - 3) CLASS ��A" STONE CAN BE USED TO REDUCE VOIDS � � � �� � 10+98 Y1 3.0 4.0 3.0 ... .. F p . s '��� � � � _ a ,. ..4 �,� � BETWEEN HEADERS AND FOOTERS. 4 J `,, F O R S T E P P O O L S 4) COMPACT BACKFILL TO EXTENT POSSIBLE OR AT THE � CA ' \� ,fFM � O-�`�.i� " A -. � � N PROJECT REFERENCE NO. U -5846 WW SHEET NO. ROADWAY DESIGN ENGINEER SHEET NO. 4 HYDRAULICS ENGINEER DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED 1025 Wade Avenue Raleigh, NC 27605 Te1:919-789-9977 ENGINEERING & Fax:919-789-9591 CONSTRUCTION License:G2197 JAMES Ba HOLLAND � CLYDIA M, HOLLAND i� �f. ` �.,1, DENOTES HAND CLEARING DIRECTION OF THE ENGINEER. �� � O� �<<� � � NOT TO SCALE 5) POOL �EPTH SHOULD BE 2 TO 3 TIMES BANKFULL DEPTH. 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' ), ' � ��� � � , - i i ,� 4 � � � � "� � � �„�' CLE NOUT c � , \ � �� �' � � � � �S� � ; • , � � '� � � � R N1 E '. " � C B �'F�L/� � �'; Z i O � ,� '� & LUG i .- � , ., � '1 `��, % ' , �, � � � ` � OV� . � „ � � , � � � ,' �, � - __- �� � � � ��� �� =fi � � F z°. ���' � ����� �;����i„ '_ TvDD � I F��� I L�i: :' � 18" RCP- �- A r� ���, , o - � / , „ � Q- JP � � �" �� � ` � A , � �f; � � �' _ �8 � ., �V � � q� �". � ��Q�� � ' � � `� ,_ �/ , / , ; 1 „- _:. 21.�1 � Gt� � ^, Fj � . � , � �� � - � O � ��� � � e � � `��'%�-'�� � / �' �'�� NANCY DUFFNER SIT�� #5 _ � Q _ -� �' �F � � \ ��� � i� -L� t _ 0 , � � i,o � eJ , � �� �� � �� ���� � ���� � � � � ��.� ;;��j � i - � - `r \� � 5 x ROCK CROSS VANE � �B�R�p�N ' � � � �` � W/0.8 FT VERTICAL STEP POOLS � ' lt EST. 75 C.Y. 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DDE SEE DETAILS lA & 1B DENOTES TEMPORARY IMPACTS IN SURFACE WATER 50' DENOTES TEMPORARY DENOTES IMPACTS IN FILL IN WETLAND SURFACE WATER �� v c rn D E N OTES HAN D CLEARING 0' ■■■■■■■■■■ ■■■■■■■■■■ GRAPHIC SCALE ,r � �� � � � � _:1�=��_ H '� f`��� i � _ � � ������. I _ 50' / \� ; , ,,� � , t�.� ,� v`\' ,� C� , y . ._ � , F `, /� �� / \ \ \ � / �♦ � ,/ \\\ � \ i � /, � � • �" � � . /i" _ ��(: �'� `, � > i _ SEE DET '� _J 1025 Wade Avenue Raleigh, NC 27605 Te1:919-789-9977 ENGINEERING 8� Fax:919-789-9591 CONSTRUCTION License:C-2197 100' �n� J�I' \ I '�,i� I I �I �,�I i�, i'�, �� i i � ' \O- . , . _ �= -; - —� _�� PROJECT REFERENCE NO. U -5846 WW SHEET NO. 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SHEET NO. U -5846 2D -2 WW SHEET NO. 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I -- - �30 /o------ , , Burie--1-� 0----- p � � ra d 0 - - � -- � I � � - � � : ,- , ,� � 42 6 , Pr posed Strea m Be Pr fi le ; 42 6 � -- — --- --- -- ---I-- I' --- -!---- -- II - --- --- ---- --- - - --- -- --- --- - - -- - -- ---- --- -- -- -- --- ---- ---- --- . _ Z i - --�-- -- j � i --- - ---- fi---- - -- — - - c� I I I ! ! ' ' �p i i _ __ __- _ _--- - -- _ . . _. _�-�_ - -- -- --- - --- --� . --_ ��� - ---. - � � _ _ I I , ---- ----- I � ------ � � . -._-. _ __--. . � I ---- ' ---_- _ ---- - � -----. � _ - ----- I I _ I I I __ _ . ---j _ I _ ---j _ i--- -- __ _ I� -__ - ! - -- -- - I ! -- - � -- w��! -L - i J- I -- I I � � -- -- --- _. �_�-� I i I I li I -._ _ �-- i -- - L � 'I - �- � I tfl�w _I I 1 I I I - !- I � �I. - I_ I �_._I I I - �i I- --! �� ! �,-�' I �---I�. �_ _ _ : ��� i i i ' : �tA ¢ -- — --- -- --- -- �I - --- � -- -- I � I i I � -- --- ' --- ---- --- - - --- --- --- --- - - --- ---- ---- --- -- -- -- - N{�iZ �- ----r-- �- -- II - ------�-- ----r---- -II---- - II - -----�-- II : : ��� I I i I i I i i I (nffi W II I I i I i i , , , �f34f} (n fAfA � fflfA {fl ��� —2 —1 —12 — —4 4 12 1 2 ��� 00 60 0 80 0 0 0 80 0 60 00 ��� WETLAND AND SURACE WATER IMPACTS SUMMARY WETLANDIMPACTS SURFACE WATERIMPACTS Hand Existing Existing Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural Site Station Structure Fillln Fillln in Clearing in SW SW Impacts Impacts Stream No. (From/To) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design (ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft) 1 10+24/10+44 -Y- RT Dewatering < 0.01 20 10+44/11+07 - Y- RT Rock Cross Vane < 0.01 76 11+07/11+47 -Y- RT Dual 60" RCP < 0.01 41 2 12+18/12+40 -Y- RT Bank Stabilization < 0.01 22 12+82/13+62 -Y- RT Dewatering < 0.01 19 3 15+56/15+93 -L- RT Utility Construction < 0.01 63 4 10+49/10+52 -Y- RT Rock Cross Vanes < 0.01 Roundabout Construction < 0.01 5 10+00/10+35 -Y- LT Roundabout Construction 0.01 TOTALS': < 0.01 0.01 0.01 < 0.01 140 102 0 *Rounded totals are sum of actual impacts NOTES: Site 3: All anticipated temporary stream impacts and disturbances are incidental and associated with project construction. All impacted and disturbed areas will be restored to pre-construction conditions. Excavation at Site 4 is <0.001 acres �