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HomeMy WebLinkAboutDredging Site Plan Updated (No Wetland Impact) - Revised (2).pdf _ N. -350 1 r \ \ l I ALL DISTURBED AREAS Lu Ir -50 15 I - LIMITS OF DISTURBANCE yY \ \ SF �- ena i 0.07 AC \ - 1 - 4 W.SILT FENCE (TYP.) ! 4 // / l •� r�:stow\\ 1 _ { \ .. � pi STREAM CROSSING (SEE NOTE ) �, i _' — — — — Lu U) w o n� Lo —xx`oo =a �Ei"' a�� = ao�s° o � J Lam a_ D u�t 1 -1�a LIMITS OF WORK(16.2 AC) ° /�J 1 \ o\ 4 o W Lu Q uj _ v TS v o 350 Mo7 © a J r w a �;' �/ LIMITS OF WETLANDS (TYP_) M / \ m o �-- ,�o,�M°,--�1� \ ,s LIMITS OF DISTURBANCE PS a a o�i / Z � U? c0 FICA �nno �f � L�/ 1 � 1 <� (1.5 AC) � � / � m LL LL LAW ❑ /cc, ton" / l \ i o O Low EL ate` — .1 i NN a W � , l a ( 44 f ) // STAGING, 1 ao \ C� CCU STOCKPILING, / FOR BID / U 751 AND DEWATERING v ;�� w t.*nr• .� r`-3 , y, o� .:.. AREA / •••'` N CgR'�a / w 1 \ 1 CPA •. p '+� y.. R 3_" f r J L / J + Lao t SEAL 1 . �+ � � � oo_ ,� \ � N. 719707.70 05232� • V A \ v r` r E: 2059720.21 / +�� �• At . 0 IN ENTRANCE w II PRIMARY SITE CONSTRUCTION NOT FOR" NSTRUCTION PROTECT \ \� . SANITARY SEWER G / f ;= j (SEE NOTE 8) 1 1 TURBIDITY o ' I TREE PROTECTION FENCE / U � CURTAIN � 9) i Y b 4 t PROPOSED TREELINE, TYP. - 1Ln ).. /Pam' 1 \ \ / �.-� / L u .� h cc C co \ m 2 rn c 7 EXISTING TREELINE,TYP. // /✓ V O z N JLu am kQ Lo O i r: _ w } N: 719534.79 1 0 � E: 2059809.12co F / 07 �*}� , oby \ t 1 � o \ `� Mo, �� c� ` 1 LIMITS OF SEDIMENT AND DEBRIS REMOVAL 1 ° / ~ Mal nno7 7 r7� \ (oo ! .. J fIJ ' mo7 1 MO7 { i \ `tl� V t' mo-I c j LIMITS OF DREDGING — I I AROUND RISER STRUCTURE 1 ❑ -� U) NOTES: 1 3 I f 1 \ :`� / a Q O F- O J � 1. STREAM CROSSING TO BE DESIGNED BY CONTRACTOR. SEE /- Z f r n' SPECIFICATION SECTION 21000-1 AND CONCEPT STREAM CROSSING -' R RISER STRUCTURE ° -. ` �/ '/J j a�/ Z Z = W U I w p O < DETAIL 2 ON DRAWING C-09. THE STREAM CROSSING SHALL BE fp -, 1 = H >- 0... .. I— CONSTRUCTED IN GENERAL ACCORDANCE WITH NCDOT Q o REQUIREMENTS FOR TEMPORARY STREAM CROSSINGS. THE I o J I \�, I J�1 °� v U) a CONTRACTOR IS RESPONSIBLE FOR SUBMITTING STREAM CROSSING \ I i \ °�'/ U) 1 , J , PLAN TO THE ENGINEER FOR APPROVAL AS DEFINED IN SECTION - Low Gow Law —_LOW_ { �f J \ 4 QLaw Law- J 21000-1 OF THE TECHNICAL SPECIFICATIONS. UPON COMPLETION OF t LO1"---LOW L°w-�-Law—! �_;, �/ `-�`• {-` " o / °T' CONSTRUCTION, THE CONTRACTOR SHALL REMOVE THE STREAM Low- \ \ CROSSING AND RESTORE DISTURBED AREAS. EROSION & SEDIMENT CONTROL LEGEND 0 2. CONTOURS WITHIN THE RESERVOIR REPRESENT THE TOP OF SEDIMENT AND/OR DEBRIS. �� ( / \ <O� \ L s Low TITLE KEY SYMBOL r cn 3. THE IN PLACE VOLUME OF SEDIMENT AND DEBRIS TO BE REMOVED IS / \ \ of ESTIMATED TO BE 12,400 CUBIC YARDS. Low Law_�L°r'�Law TEMPORARY SEEDING TS TS 3 Y 4. ALL SEDIMENT SEDIMENT AND DEBRIS WITHIN THE LIMITS SHOWN / ;t "�`• ABOVE ARE TO BE REMOVED, DEWATERED,AND DISPOSED OF AT THE l OFF SITE DISPOSAL AREA. _ PERMANENT SEEDING PS PS a 5. THE UPSTREAM PORTION OF THE DREDGING AREA INCLUDES THE / J _. Ry a AREA ENCLOSED BY THE ORIGINAL LAKE SHORELINE AND / "' Ci*-s-. DOWNSTREAM LIMIT AS SHOWN ON THIS DRAWING. J / MULCHING M M - LIVE INSPIRE Dr- _ 6. DREDGING AREA AT THE INTAKE STRUCTURE INCLUDES THE AREA 2 SITE LAYOUT AT RISER STRUCTURE 6 --- �� l , WITHIN A 50-FOOT RADIUS OF THE CENTER OF THE INTAKE EXCEPT scALE:r=s0' WHERE SYMPHONY LAKE DAM INTERSECTS THIS AREA. / - � SILT FENCE SF U 0 60' 120' o� 7. EROSION AND SEDIMENT CONTROL MEASURES SHOWN ON THESE 1 DRAWINGS SHALL BE CONSIDERED THE MINIMUM LEVEL OPF PROJECT: 22210081.000 co PROTECTION. CONTRACTOR SHALL IMPLEMENT ADDITIONAL DUST CONTROL DC N o MEASURES AS NEEDED TO MEET THE NC DEQ REQUIREMENTS. _ DATE: OCTOBER 2023 u N CONTRACTOR SHALL FOLLOW THE RECOMMENDATIONS IN NORTH SYMPHONY LAKE SITE LAYOUT TEMPORARY STONE m DRAWING NO. i o CAROLINA DEQ EROSION&SEDIMENT CONTROL HANDBOOK. SCALE: 1"=60' CONSTRUCTION ENTRANCE CE u C-03 1 8. CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTION OF EXISTING d UTILITIES. LOCATION OF UTILITIES SHALL BE CONSIDERED ° so �z0 �, SHEET N TREE PROTECTION TP XX o APPROXIMATE. CONTRACTOR SHALL FIEDL VERRY AS NEEDED. ' ter 5OF11 30w b 6 E i E w v