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Home My WebLink About20190404 Ver 1_C 9_EC and Construction seq_20190402� . V � . � � ♦ \ � • � � V � O � � � � , � � " I � . �� " 1 � I : (�) I � \ (�> I'� � I � 1-I � � �� I'� (�) I . I \ �� II�I��I�I(�>\ (�>l` 1-II��I-I��" ��l"� ►�' ► . �� :��; ► �� (�)1'� ►�� ['� (�> ►�> (�> � ► �: �� I-I [ � i I-1 "� . �� 1 � 1 �: I'� (�) � I (�) \ � � (�) \ ' I � I'� (�> I . ` I� \ • 1 1 � 1 I \•/'' 1•� 1/� \ , \•� \ • \• , 1 , � �Sl� �� O� � Z BEGIN PROJECT 17BP.7.C.9 -L- STA. 11 +25.00 -L- SR 2930 (BETHEL CHURCH RD) �_ TO MCLEANSVILLE RD (SR 2819) 1 � � . I �T'� TO KNOX RD �� (SR 2814) � �� THIS PROJECT HAS BEEN DESIGNED TO SENSITIVE �VATERSHED sTaNnaizns. ENVIRONMENTALLY SENSITIVE ARF,A(S) EXIST ON THIS PROJECT Refer To E. C. Special Provisions for Special Considerations. GRAPHIC SCALE 10 0 20 � PLANS 10 0 20 � PROFILE (HORIZONTAL) 2 0 4 � PROFILE (VERTICAL) THESE EROSION AND SEDIMENT CONTROL PLANS COMPLY WITH THE REGULATIONS SET FORTH BY THE NCG-010000 GENERAL CONSTR UCTION PERMIT EFFECTlVE AUGUST 7, 2016 AND ISSUED BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER RESOURCES. LOCATI011L• REPLACE PIPE# 40 2226 ON SR 2930 (BETHEL CHURCH RD) - 0.8 MI. E. JCT. SR 2819 (MCLEANSVILLE RD) TYPE OF WORK GRADING, PA VING, SHO ULDER CONSTR UCTION, GUARDRAIL, F� CULVERT � � � � N ` N ^. - � Prepored 7n ine Office of: I�I�' � �S� , USOF CAROLINA, NC. 9140 ARROWPOINT BLVD, SUITE 200 CHARLOTTE, NORTH CAROLINA 28273 N.C. LICENSE # C-1950 Designe0 by: SANDRA P. HAYES, PE 3280 NAME LEVEL III CERTIFICATION NO. �7/ � ,� � '- / • / / � / i � • / / � i I � I � I � � \ - i � i � 81'ATB SI'AT8 PIIOIHCT R6P6R8NC6 N0. SH6ET TOTAL N0. SHEBTS ��a 17BP.i.C.9 EC�I eTATB P0.01.NQ P.AP0.0J.NQ D�CRI%'ION EROSION AND SEDIMENT CONTROL MEASURES Sid. A 12e�criv�ioa 8sm1O1 1630.03 1°e��mPmer �sle ��h. . . . . . . . . . . ,. 1630.05 °1Ceenpmuary �Duwevsion . . . . . . . . . . . . . . . , ro - 1605.01 1Tempoeary Sili Fen�e- - - - - - - - - - - 1(i�(i.01 .��ec�sl .�edimew� Coun!¢�m� Fewce _ _ _ _ 1622.01 �°e��orm�q �e��s m�dl �➢oPe �raan: _ _ _ _ _ _ _ _ _ _ TI � � 1630.OR �sl�l�as��'1[[°r�e]8-----------------� • 1633.01 �'eropoe�ry ]E$oc�C 5�1e �'➢�ec�k �'y�e-f�_ _ _ _ _ _ _ _ _ � �empoe�:y ]Eboclk .�ilE �➢�eclk 7Cype A wodh Ndmt�ing m�d II�elr��°rlamd�e 6Il�ANg! - - - - - - - - - - O 1633.02 �°e��me��y IBm�k S�➢E Che�k °PyPe-]B_ _ _ _ _ � Waee➢e CmdP ]FdbeP Wa��➢e . . . . . . . . . . . . . . . . . . � -..- WaEE�eO�'mam ]Fabem Wa6,d�e � �� m��m�e��,��a �� . . . . . . . . . . . . . . 1634.01 °Il°empoPary ]E$oc�s �edo�e�na I9m� °Jf°ype-tL. . . . . . 1G3�.02 °lf°e��m�m�y IBmck Sedl��enE II9a� °lf°y�e-�. . � 1635.01 IBock Il�,Pe Inle� Se�l;�,ene'Jf°rm� Ty@e�.�_ ______� ibas.o2 �ock �.pe rnie� �e�,�,ent °�rm� �°y�e�� i�o.a �tai�;�g ��san . . . . . . . . . . . . . . . . . . . . . . . . . . � l�.a/ ��ecia� �Ei��img �mmsum- - - - - - - - - - - - - - - - - � 1Roolk I�lee �edl6me�E Tca�c 1632.01 �°r�e .� A 1632.02 �°rwe 1� g 1632.03 °Il°r�e C C �k5�a�eP ]B�si� � 9 0 °�oere� �u�a�me� �as�ro � IIro¢sl�ra�om�, ]Bass� .. . ........ . .... . ...� THIS PROJ�CT CO�'TAINS EROSIO� CONTROL PLANS FOR CLF.ARING AND GRUBBI�'G PHASE OF CONSTRUCTION. -L- STA. 13 + 50.0 Reviewed in tl� Office of: ROADSIDE E11tVIRONMEIVTAL UNIT I South Wilmingeon Sa. Raleigh, NC 27611 2018 STANDARD SPECIFICATIONS Revlewed by: PROP CULVERT -L- STA.12+28.00 AARON HARPER END PROJECT 17BP.7.C. 2018 STANDARD DRAW7NGS Roadway Standard Drawings The fo0owing roadw�ay english standards as appear in "Road�vay Standard Urawings"- Road�vay Design Unit - N. C. Uepartmwt of'I'ransportsstion - Rvleigh, N. C., dated Januvey 2018 and the latest revison thereto are upplicable to dus project und by reference hereby aze considered a purt of these plans. 1604.01 Railroad F,rosion Couvol Detail 1632A1 Rock Inlet Sediment Trap Type A 160�.01 Temporary 9ilt Fenoe 1632.02 Rock Inlet Sediment Trap Type B 1606.01 Speciel Sediment Control Feuce 1632.03 Rock Inlet Sedimeut Trap Type C 1607.01 Gravel Construction P:ntrance 1633.01 Temporary Rock Silt Check Type A 1622.01 "Pemporary Berms and Slope llrxins 1633.02 Temporary Rock Silt Check Type B 1630.01 Riser Basin 1634A1 'Pemporary Rocic Sediment llxm 'fype A 1630.02 Silt Basin Type B 1634.02 Temporary Rock 9eJiment Dam Type B 1630.03 Temporary Silt Ditch 1635.01 Roek Pipe Inle� Sedimeu[ Trxp Type A 1630.04 Salling Busin 1635.02 Rock Pipe Inlet Sediment Trap Type B 1630.05 "femporary lliversiou 1640,01 Coir Fiber Baffle 1630.06 Spuial Stilling Basiu 1645.01 Temporary Stream Crossing 1631.01 Matting InemOation PROIECT REFERENCE NO. I SHEET NO. TEMPORARY ROCK SILT CHECK TYPE 'A' WITH EXCELSIOR MATTING AND POLYACRYLAMIDE (PAM) EXCELSIOR MATTING NOTES: ILW SHEET NO. INSTALL TEMPORARY ROCK SILT CHECK TYPE A IN ACCORDANCE WITH ROADWAY STANDARD DRAWING N0. 1633.01. SEDIMENT CONTROL STONE USE EXCELSIOR FOR MATTING MATERIAL AND ANCHOR MATTING SECTION AT TOP AND BOTTOM WITH CLASS B STONE. a PRIOR TO POLYACRYLAMIDE (PAM) APPLICATION, OBTAIN � A SOIL SAMPLE FROM PROJECT LOCATION, AND FROM OFFSITE MATERIAL, AND ANALYZE FOR APPROPRIATE PAM FLOCCULANT TO BE APPLIED TO EACH ROCK SILT CHECK. INITIALLY APPLY 4 OUNCES OF POLYACRYLAMIDE (PAM) TO TOP OF MATTING SECTION AND AFTER EVERY RAINFALL EVENT THAT EQUALS OR EXCEEDS 0.50 INCHES. STRUCTURAL STONE PLAN See Inset A 1' MIN EXCELSIOR MATTING �o��o 2/3 CHANNEL WIDTH �OVD _o� SECTION A-A 1' MIN 0 0 < H = 2' MIN �_ °��°< SECTION B-B EXCELSIOR MATTING CLASS B STONE NOT TO SCALE INSET A CLASS B STONE WATTLE WITH POLYACRYLAMIDE � P Pv�� See Inset A \ \ EXCELSIOR WATTLE MATTING 2' ( MAX . ) EDGE OF PAVEMENT NATURAL GROUND 2' DOWNSLOPE STAKE 2 IN.� see rnset c� 2� UPSLOPE �STAKE � NATURAL GROUND FLOW � , l\ �• �;, ,s�> > �'>'<�`�y��' � �' �� •� :� � � �� > <:�>>> <:> > MATTING � � 2' DOWNSLOPE CROSS SECTION STAKE TRAPEZOIDAL DITCH (PAM) DETAIL NOTES: USE MINIMUM 12 IN. DIAMETER EXCELSIOR WATTLE. USE 2 FT. WOODEN STAKES WITH A 2 IN. BY 2 IN. NOMINAL CROSS SECTION. ONLY INSTALL WATTLE(S) TO A HEIGHT IN DITCH SO FLOW WILL NOT WASH AROUND WATTLE AND SCOUR DITCH SLOPES AND AS DIRECTED. INSTALL A MINIMUM OF 2 UPSLOPE STAKES AND 4 DOWNSLOPE STAKES AT AN ANGLE TO WEDGE WATTLE TO BOTTOM OF DITCH. PROVIDE STAPLES MADE OF 0.125 IN. DIAMETER STEEL WIRE FORMED INTO A U SHAPE NOT LESS THAN 12" IN LENGTH. INSTALL STAPLES APPROXIMATELY EVERY 1 LINEAR FOOT ON BOTH SIDES OF WATTLE AND AT EACH END TO SECURE IT TO THE SOIL. INSTALL MATTING IN ACCORDANCE WITH SECTION 1631 OF THE STANDARD SPECIFICATIONS. PRIOR TO POLYACRYLAMIDE (PAM) APPLICATION, OBTAIN A SOIL SAMPLE FROM PROJECT LOCATION, AND FROM OFFSITE MATERIAL, AND ANALYZE FOR APPROPRIATE PAM FLOCCULANT TO BE APPLIED TO EACH WATTLE. INITIALLY APPLY 2 OUNCES OF ANIONIC OR NEUTRALLY CHARGED PAM OVER WATTLE WHERE WATER WILL FLOW AND 1 OUNCE OF PAM ON MATTING ON EACH SIDE OF WATTLE. REAPPLY PAM AFTER EVERY RAINFALL EVENT THAT IS EQUAL TO OR EXCEEDS 0.50 IN. PAM _� r2 oz.� AM �1 oz.� �� TOP VIEW 0�,��OQ� 5 BACK \ SLOPE � ISOMETRIC VIEW 2' UPSLOPE eTnv� INSET B INSET C INSET A CROSS SECTION VEE DITCH �� S OIL S TABILIZA TI01�1 TIMEFRAMES SlT E DESCRIPT l0/V ST ABILIZAT l0/V T lME T IMEFRAME EXCEPT l0/V S PERIMETER DIKES, SWALES, DITCHES AND SLOPES 7 DAYS NONE HIGH QUALITY WATER (HQW) ZONES 7 DAYS NONE SLOPES STEEPER THAN 3el 7 DAYS IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE NOT STEEPER THAN 2e1, 14 DAYS ARE ALLOWEDe SLOPES 3olOR FLATTER 14 DAYS 7 DAYS FOR SLOPES GREATER THAN 50'IN LENGTHe ALL OTHER AREAS WITH SLOPES FLATTER THAN 4el 14 DAYS NONE9 EXCEPT FOR PERIMETERS AND HQW ZONESo SOIL STABILIZA T101� S UMMAR Y SHEET MATTI11tG FOR EROSI01� COI�TROL CONST LINE FROM r0 SIDE ESTIMATE fSYJ SHEET N0. STATION STATION 4 —I.— I I+25 13+50 �T 550 4 —I.— I I+25 13+50 f�T 590 5U TOTAI. I 140 M15GEl•I•ANE U5 MA1fIN6 10 0E INSfA I,ED A5 DIKE 1E0 6Y fNE N6INEEK 0 TOTAI. I I 40 5AY 1140 PERMAI�EI�T SOIL REII�FORCEME11lT MAT CONST LINE FROM TO SIDE ESTIMATE (SYl SHEET N0. ST AT lON ST AT lON 4 —L— I I+55 I I+85 l.T I 5 4 —�— 12+60 12+73 �T 15 4 —I.— I 2+70 I 3+ I 0 f�T 20 5U TOTAI. 50 ADO I f I ONAI• 5KM 10 6E I N51Al•1•E0 0 TOTA� 50 5AY 50 z 0 N K � 6 ro � � � � � � � � � � � � � � � z PROJECT REFERENCE NO. I SHEET NO. CLEARING AND GRUBBING EROSION CONTROL FOR CONSTRUCTION SHEET 4 � � � � � � �� `. � �� . � � � � � � � �\ \ � � � �p �� STA. 12 + 28 -L- — � � � � ELEV. = 672.20' ` 12'-11" X 7'-6" CASPPA � � � � WiHW & EW & SILLS � STEVE%L.COBB & AOBM L.COBB � �DB 3883 PG N SKEW = 90 � \ � � � � \ \ \ \ \ \ � � \ \ \ � ♦ � � A � � � � � \ \ l I � � \ \ Temporary I I I I � � Silt Check Ty � � � � 2.0 ft. weir h � i � �� BEGIN PROJECT 17BP.7.C.9 � � � � -L- STA. 11+25.00 � i i i i i � l � ,IL � � � � � �i� � ` ��i�� _ � � � i � � � �_ II I l �-- — � � � � �. T -_ �� — �- — i— --� —�— / \ — � —�- _�_ w �, � � � � � � � � � � � � � � � � � � � � � � � � � � � E \ � \ \ \ �NA�� ►+50 � 30' � � � � , , o ��\ \�� \�\ `� SR 2930 (BfiTHEL CHURC . � � � ' . � � • � ` ` '+25 Te \ � � + �5 �I � / � Temporary Rock � � \ rJ4� SiITCheck Type A � � � � WOODS 1.5 fr. weir height � � \ � � 1 i � -i- 8 rJ � \ ` i � +42.5 30� �� \� �y 30' � END PROJECT 176P.7.C.9 �\ N � � /� / / -L- STA. 13 + 50.00 � � TOE PROTECTION�� ? " W � �� 5 3�gq,- � � // � �� \ NA7CSETZINEL=677.35' SEE DETAIL B � EST 15 SY PSRM � � ROAD) 26' � \ � ��-- _—� �_— �- _ _ _ � � Silt Check Type A � � � � — — — _ _ � 30 1.5 k. weir heigM — � / �� -- �� Ey(ISTWG R/�N� � � �� '�� — +25 �� 5 � � � � � �—�—r'.`;� 45' �, . ��TO MCLEAN�SVI6LE� \� Wa os �R (SR 2819) �� REMOVE EX. 84" CMP � i � � � � � � AND EX. bb" CMP CLASS IRIP RAP +Ol / � � � � JOHN B RT FEIK 1 � SEE DETAIL C 44 g� +O7 I 1 I I DB 705 PG 2i79 1 I EST 15 TONS � 1 1 I I I � EST 30 SY GEOTEXTILE N N I 6O� I � � � I � � � N � � � I 1 I I I � � CLASS II RIP RAP I � i 1 I I I � SEE DETAIL D � � I I I I � � EST 15 TONS � i I I I I � � ' Temporary Rock � � I I I � � Sil} Check Type A � I I I I � � � 1.5 fl. weir heighf � W a�0 0�0 C�0 � `0 � �O � �o �o �o `0 1 \ �o � I I I I I I 1 '� / 1 I I I I I 1 I NOTES: ANY DEVIATION FROM OPTIONS GIVEN WILL REQUIRE PRIOR APPROVAL BY ENGINEER. ADDITIONAL EROSION CONTROL DEVICES MAY NEED TO BE INSTALLED AS DIRECTED BY THE ENGINEER. �� \ I / \ �' � � �---- ' �/-4 i � i � � �i � � � � � W/-5 �� '� � �� , i � � � i � �. W/-3� � � � � � �� , � � i � � W��2 � � � � � i �� CLASS IY21P RAP u� SeE DE7b,IL C N �, �4 /-6 /05'DRAINAGE & UTIdITY EASEMENT �� \� E5T 10 TdiJS N �� 0�' PB 98 P(i l43 � � ST 20 SY GEO�`EXTILE a N� PER CENTERUN� OF CREEK \ O \ +O�J � O � c� � FFYEDERICK DEAN CURL & MARY ELIEN CURL � 47� \ I� ��y�_ +49.7 � SPECIAL CUT BASE\DITCH DP69 28 G i265 \ +28.� P8.98 PG 143 � EX. INV= ]O� � SEE DETAIL A�� m 663.32' I Z-� 70� b� EST 72 TONS � � EST 75 SY PSRM RhV SHEET NO. 20 10 0 20 40 I—� ■��■ I� � GRAPHIC SCALE � � � � � � � � � � � ��o� `� o�� ti� � � � \ � . �6 80 \ �� w / \ i � ti° � � . � � , • EX. IS' RCP({��^ � � �I� — — i � — — — — � _ _ _ — w � �w —�— — ._ � —�-C� �— �il.�� '/• ..' � �.r; �, y ��` � �� +5� ti� � , /� 60' ` I / y � I � BM °I EL=66835' N L SET IN 12' GUM T EE ' \\�� I � 1 / I � �9 b �� 9 I � \ � � � � EIP GRADE TO Z � DRAIN + 70 �30' I� I Z I I I O n � I I I -`t11 - - '— - - . TOE PROTECTION �pgS- � 30 OAK TREE J-�\ � \\\ � � � \ � \ � ) EIP �1 7 EXISTING R/W � � _ — _ �-ioz � - —T�= �— �/ _ � —L— � i i TO KNOX RD ----- `-�—T— ,'�(SR 2814) — — — � .. / —� _ i i _ � _r, � SEE DETAIL B WOODS EXISTiNG R/W �� EST 20 SY PSRM �� i� � . � � `----->=— \�____---� EIP �- � �� CLASS I RIP RqP � � / O3 � � i � / �N �. `9 SEE DETAIL C � � "' / MAYCIE WILSON LLOYp, � N � EST 15 TON$ JOHN PORTER WILSON & �� S'O a EST 30 SY GEOTEXTILE TONYA W�LSON THOMPSON i � DB 7849 PG 0171 � Z / Temporary Rock � � Silt Check Type A � � 1.5 ft. weir height � h ^ I � O I .�p 1 � NOTE: PERIMETER EROSION CONTROL MEASURES SHALL BE INSTALLED DURING CLEARING AND GRUBBING PHASE. ENVIRONMENTALLY SENSITIVE AREA NOTE: SEE PROJECT SPECIAL PROVISIONS DISTURBED AREA ALL EROSION CONTROL DEVICES SHOWN ARE 14,721 SF LOCATED WITHIN EXISTING ILW OR EASEMENT. N O � � 6 ro � � � � � � � � � � � z CONSTRUCTION SE UENCE � STA. 12 + 28 -L- — � ELEV. = 672.20' 12'-11" X 7'-6" CASPPA WiHW & EW & SILLS SKEW = 90 ° BEGIN PROJECT VBPJ.C.9 -L- STA. 11 +25.00 � —� � —' --- w CLASS I RIP RAP SEE DETAIL C EST 10 TONS E5T 20 SY GEOTEXTILE Ex.iNv 66332 IMPERVIOUS DIKE 1 ?I C. �`/ � W/-3 � / W/-2 � � N � No W/-6 c � l05' DRA/NAGE & UTILITY EASEMENT � \ S`�' �m � � 0�' PB 98 PG l43 \ a �, i PER CENTERLINE OF CREEK O O ��n FREDERICK DEAN CURL & MARY ELLEN CURL I y c�yil� IMPERVIOUS DB 4696 PG i855 c�A/ DIKE 2 SPECIAL CUT BASE DITCH PB.i28 PG 26 ��V � SEE DETAIL A P8.98 PG i43 I � EST 12 TONS EST 15 SY PSRM � //� WOODS c?. �.Q4 DU � _ / ._ � N o �� . \ TOE PROTECTION ^� � � WO DS SEE DETAIL B E5T 15 SY PSRM w IL 6 — — _--_- --- �F — � � F i — — : o � _ _ k �; � o �� N � w� `." � � a is � w /� / / / � 1 663134' e � � / � G�, ti . i ,� i i � �ti� � � - i �--F- _ _CONC EX. 18' RCP� — —T 1 IGRIEU •T�i4n — �. � _ � � — •— Z �N �` � ~_ I/' 5 64 /5' 47.6' E SR 2930 (BETHEL CHURC}i� ROAD) 26' BST --___ —_ —F - -F- � — — � � \ � - ,�-,�� w000s �� E REMOVE EX. 84" CMP i� AND EX. 66" CMP CLASS I RIP RAP � RT FEiK SEE DETAIL C PG 2ii9 EST 15 TONS EST 30 SY GEOTEXTILE N CLASS II RIP RAP SEE DETAIL D EST 15 TONS b J ^� N � �j EX.INV=663.27' � EX.INV=663.17'/ ti� N / // I IMPERVIOUS / / � DIKE 3 r BM •I EL=66635' � � N L SET IN 12' CUM ' END PROJECT 17BP.7.C.9 -L- STA. 13 + 50.00 � ;. n _ — W�s- EJ� — —_ �_ _ — — — — —IY— - �-v � —' — � � Z — —�— �8— � � - ;�� --_ EIP 2 �G�DE TO TOE PROTECTION SEE DETAIL B EST 20 SY PSRM ti�� s, ti � Q � CLASS I RIP RAp / �r, SEE DETAIL C 6' EST 15 TONS � EST 30 SY GEOTEXTILE Z WOODS \ ��---- � \ O MAYCiE Wil50N LLOVD, JOHN PORTER WILSON & TONYA WILSON THOMPSON DB 7849 PG 017i 1. INSTALL TEMPORARY SEDIMENT CONTROL DEVICES: PERIMETER EROSION CONTROL, SAFETY FENCING, AND JURISDICTIONAL FLAGGING. 2. INSTALL SPECIAL STILLING BASIN (DE-WATERING BAG) AND TEMPORARY STABILIZED OUTLET(S) AT THE DOWNSTREAM END OF THE WORKING AREA. REFER TO STD. DRAWING 1630.06. 3. INSTALL CLEAN WATER PUMP-AROUND PUMP(S) AND TEMPORARY FLEXIBLE HOSE(S). 4. INSTALL UPSTREAM IMPERVIOUS DIKE(S) AND BEGIN PUMPING (CLEAN WATER EFFLUENT) DOWNSTREAM TO TEMPORARY STABILIZED OUTLET. 5. INSTALL DOWNSTREAM IMPERVIOUS DIKE(S), DE-WATERING PUMP(S), AND TEMPORARY FLEXIBLE HOSE(S). b. DE-WATER THE WORKING AREA, AS NEEDED FOR CONSTRUCTION, INTO THE SPECIAL STILLING BASIN AND TEMPORARY STABILIZED OUTLET. 7. PERFORM REQUIRED EXCAVATION FOR PROPOSED CULVERT(S) INCLUDING REMOVAL OF EXISTING CULVERT(S). 8. CONSTRUCT PROPOSED CULVERT(S), HEADWALL & ENDWALL (AS REQUIRED BY PLANS), BACKFILL, CHANNEL IMPROVEMENTS, AND PROPOSED ROADWAY PER PLANS. 9. UPON COMPLETION OF WORK, REMOVE ANY SEDIMENT ACCUMULATION BEHIND IMPERVIOUS DIKES. 10. REMOVE DOWNSTREAM, THEN UPSTREAM DIKE(S), ALL PUMPS, HOSES, AND STABILIZED OUTLETS. ALLOW FLOW THROUGH NEWLY CONSTRUCTED CULVERT(S). 11. PREPARE AND STABILIZE SLOPES AND ALL OTHER DISTURBED AREAS. AREAS WITHIN JURISDICTIONAL WATERS SHALL BE RESTORED TO THE PRE-PROJECT CONDITIONS. 12 UPON STABILIZATION OF ALL DISTURBED AREAS, REMOVE ALL TEMPORARY SEDIMENT CONTROL DEVICES. PROJECT REFERENCE NO. I SHEET NO. RhV SHEET NO. 20 10 0 20 40 GRAPHIC SCALE �5l1 �p O� O� � Z NOTES: 1. ALL NLVERT AND CHANNEL WORK INVOLVING EXCAVATION SHALL BE PERFORMED IN DRY CONDITIONS OR IN CHANNEL SECTIONS ISOLATED BY IMPERVIOUS DIKES AND KEPT DE-WATERED. 2. IMPERVIOUS DIKES SHALL BE CONSTRUCTED TO ISOLATE THE IN-STREAM WORKING AREA AND SHALL NOT PERMIT SEEPAGE OF WATER INTO THE CONSTRUCTION SITE OR CONTRIBUTE TO SILTATION OF THE STREAM. IMPERVIOUS DIKES SHALL BE CONSTRUCTED OF AN ACCEPTABLE MATERIAL, IN LOCATION$ NOTED ON THE PLANS OR AS DIRECTED, AND IN SUCH A MANNER APPROVED BY THE RESIDENT ENGINEER. NOTE: ALL EROSION CONTROL DEVICES SHOWN ARE LOCATED WITHIN EXISTING RNJ OR EASEMENT. N Z O � � 6 � � � ro � � � � � � � � � � � � � � � z `n o Q N Zz Q O STEVEN L. COBB & ROBIN L. COBB DB 3883 PG 2i FINAL EROSION CONTROL FOR CONSTRUCTION SHEET 4 \ �W/-4 �� 20 10 0 20 40 � W/-5 I GRAPHIC SCALE C� STA.12+28 -L- — C� ELEV. = 672.20' 12'-11" X 7'-6" CASPPA WiHW & EW & SILLS SKEW = 90 ° �: � Wl-3 � � W/ -2 � � CLASS I RIP R,4P � o w�-6 SEE DETAIL C N � c � l05' DRAINAGE & UTILIrY EASEMENT � � EST 10 TONS \ N -O �' � 0�' PB 98 PG l43 �� EST 20 SY GEOTEXTILE a -j PER CENTERLINE OF CREEK O S� m-` +Orj O cn FREDERICK DEAN CURL & MARY ELLEN CURL 47� I� ��/�- +28�1 +49.7 SPECIAL CUT BASE DITCH �PB. 28 aG ¢65 � SEE DETAIL A PB 98 vG i43 INSTALL 15 SQ. YARDS OF PSRM FOR EROSION CONTROL IN THE PROPOSED DITCH LINE. -L- 11+55 TO 11+85 LT BEGIN PROJECT 17BP.7.C.9 -L- STA.11+25.00 -E�fIST1N6 R,�kF R � N TOE PROTECTION SEE DETAIL B � EST 15 SY PSRM — � � �WAIL -� - - - � �n + 05 54' 663132' I II � 70 70� EST 12 TONS � � f � � j EST 75 SY PSRM �ORTEROSION4CON ROOINP THE � � WOODS + 85 � +42.5 30' 30' i -Ex. wv= / ; 663.34' Q � / C / / ^ / / ti�,0 � I � ��ONC EX.18_RCP� / \ iREU TL-�_ � j — � � —L— o � � w o � � w SR 2930 (BETHEL CHURCI � ROAD) 26' BST w -� --_�___ +25 _ GRE�f —38�_ F F� EXISTMG R/W � \ _��.� � - +45, � � � - +gs ��.�-� , TO MCLEANSVILLE W000s � RD (SR 2819� REMOVE EX. 84" CMP �— O AND EX. 66" CMP CLASS I RIP RAP + Ol DBHN052 PG 279 SEE DETAIL C 44.8� +07 EST 15 TONS E5T 30 SY GEOTEXTILE N N i>O� CLASS II RIP RAp SEE DETAIL D EST 15 TONS I NOTES: ANY DEVIATION FROM OPTIONS GIVEN WILL REQUIRE PRIOR APPROVAL BY ENGINEER. ADDITIONAL EROSION CONTROL DEVICES MAY NEED TO BE INSTALLED AS DIRECTED BY THE ENGINEER. �c N " I I U I N >c o � x N WI IwI N � V �� EX.INV=663.27' X. INV=663.17'/ W` P � +50 ti" � / 60' '' I i� � / BM "I EL=668.35' II N L SET IN 12' GUM T EE � I \ / I I INSTALL 15 SQ. YARDS OF PSRM FOR EROSION CONTROL IN THE PROPOSED DITCH LINE. -L- 12+70 TO 13+10 RT PROPOSED DITCH LINE. -L- 12+60 TO 12+73 LT END PROJECT 17BP.7.C.9 PROJECT REFERENCE NO. SHEET NO. l7BP.7.C.9 EC-6/CON� RhV SHEET NO. -L- STA. 13 + 50.00 BM '2 EL=677.35' ��_ � NAIL SET M 30' OAK TREE � � � � "`" �, : � EIP �_ -- ��_ EXISTI//NG ��R/W — — �---�— 102 — — T 1�— — —L— ;� � �- � �� —' k W — —�— — — � — _ � � � I . �` � 2 GRADE TO TOE PROTECTION DRAIN SEE DETAIL B � 70 EST 20 SY PSRM �o, tiv � � a � CLASS I RIP RAp (n SEE DETAIL C p EST 15 TONS Z EST 30 SY GEOTEXTILE ` ----- ��—T— ,.n._ _�_ �_ V� — — — — WOODS EXISTING R/W �� _� � �-----_ \ \�� — O MAYCIE WILSON LLOYD. JOHN PORTER WILSON & TONYA WiLSON THOMPSON DB 7849 PG OiTi EIP \ TO KNOX RD (SR 2814) � —� N �. O a O Z ` Nore: Place Matting for Erosion Control ALL EROSION CONTROL DEVICES SHOWN ARE 011 SIOp@ qS WOYIC AIIOWS. LOCATED WITHIN EXISTING WW OR EASEMENT. Sttl. ��+ZrJ f0 Sta. 13+50