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Home My WebLink About20160824 Ver 1_Site Plans_20160822SITE DATA OWNER CITY OF DURHAM DEPARTMENT OF WATER MANAGEMENT 1600 MIST LAKE DRIVE DURHAM, NC 27704 DEVELOPER CITY OF DURHAM DEPARTMENT OF WATER MANAGEMENT 1600 MIST LAKE DRIVE DURHAM, NC 27704 PARCELS 0820-16-94-0113 0820-20-82-3902 0820-16-84-2498 0820-16-84-1696 0820-16-84-0779 0820-16-84-0927 0820-12-75-9038 0820-12-75-8008 0820-12-75-7008 0820-12-75-6269 WATERSHED NONE OVERLAY RIVER BASIN CAPE FEAR/JORDAN LAKE TOTAL SITE AREA 144,242 SF j 3,31 AC —� C-1EXISMNGCONDMONS -1 EROSION CONTROL PLAN P-1 PLAN AND PROPUZ- UT TO THUM FORK CREEK PRCU= SnE P-2 PIAN AND PRO CREEK A 6+50 TO STA 13+00 P-3 PLAN AND PROFUZ- UT TO IMIRD FORK CREEK STA 1 14+49 4 PLAN AND PRO CREEK STA 0+00 TO STA 2+09 1 OVERALLISL G PLAN IS-2 S AM DErARS -1 EROSION CONTROL DETAWS D-2 STREAMU DETAnS D-3 STREAMSTRUCTURE ICINITY iaate®ate nM 'g rr UUU�`,,� CARO"",. �d CONTRACTOR SHALL NOTIFY"NC811" (811) OR (1-800-632 4949) AT ` ©�••°'ECOWANYINC. LEAST 3 FULL BUSINESS DAYS PRIOR TO BEGINNING CONSTRUCTION SEAL 2905 Meridian Parkway OR EXCAVATION TO NAME EXISTING, UTILITIES LOCATED. 44761 Durham, CONTRACTOR SHALL CONTACT ANY LOCAL UTILITIES THAT PROVIDE t � F .1 � D North Carolina 27713 $ l . THEIR OWN LOCATOR SERVICES INDEPENDENT OF °NC811 ". `' �� °�. NE�� `,. I cen No.: C-0293 limb,■`■`s`s` ■!■ REPORT. 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GRADING AND EROSION CONTROL METHODS SHALL ADHERE TO THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUAL TY D V S ON OF WATER , ,__,�111� �� I ,,, �\ _� ,� : �"\ , 'i� IF R CHANNEL PLUG IF 11 �\ I I I I I-- I", � - - -, " ,',',',,' � , �-, '' � , IF zll'4� ,�'115'1 I 6N",',,,��, � 11I -, I ,,"_,'�,,',` � ,� m - , '17� ��-ll / ';t C", , I ',�� f� \ / \ '' , -_ (DWR) STANDARDS AND SPECIFICATIONS. WHERE METHODS DIFFER FROM DURHAM COUNTY STANDARDS, THE MORE STRINGENT METHOD I I I � 1-1 1p � � �, � �- �,jp:t::�ir / , 11 T:� �_l 11' ___l, -_ - � \ �` " � I IF , - T:z: (TYP. ��', I - - �� 'I�,�,f�l.-I""""�I'll"","-"",",--,,� -I-, --_ "I I " � 11 " -w j�t:=_ �1, �, -, I 11", / \ iF / ___ 1� SHALL BE APPLIED. ,_ _� ',� l-, _�� l - �rtp� \ :� 1�� _' k, , / !F - tz� �� ___l 'I'll, I'-,' _�_l 2. CONTACT DURHAM COUNTY STORMWATER AND EROSION CONTROL INSPECTOR PRIOR TO INSTALLATION OF ESC MEASURES AND AGAIN ONCE INITIAL 11 �� 11 ,/ 'IF- - 1 1.04"" ", " -�,,�m,,� I'll ,_,� � �,��;'� ,,�� , " I 1-�I'flF - I 1�;_, 11 ��_ z �-/ /-j�- ?� ,,,,,,,,, ,- I --_ "I \, f� �, , a�/','��,%,,,,,, I , -- MEASURES ARE IN PLACE. ", , \1 _`,_ I I -'\ , tz� 111�11.1'?'l -, ,/ �,_,,__��, � ,��m, �l �7�_)' 1�5,gg� "__� IF � -�---,��,,�,,�,,��-",�,�,,---,, IF >�$, `_ I , "', , i� __l) � 11 , U --i I ,vr -AAFA.'�� I 3. FAILURE TO FOLLOW THE APPROVED PLAN SEQUENCE AND DETAILS COULD SUBJECT THE CONTRACTOR TO FINES AND PENALTIES ISSUED BY EITHER %�� l 11 ,:::�� I ,,A ,,, , ", �� 11 , �", � IF :� , -,\ " ki, t_ -1 �%,�- �\ I I , I ,__ � � , � - , , I -,* / IF "� IF / , - I,---- /_1 " �� _ll - � 'D IF iF / �-�"�'�,,"zl',`_l , \ �� iF �,!�_,',�".",` ;,III - I � lll_��, -"��',_ �, , `�v_ - �,,� �l ,-, �' , , DURHAM COUNTY OR THE DWR. I , , , " � I \ O�� - , I ��_i . �_ , xv-, -, " � / � "',/ � 3 " r � , IF 031��_ 1�1�',,!� ,�,� ,�_l I'L � ''I EROSION AND SEDIMENT CONTROL DEVICES MUST BE INSTALLED AND INSPECTED PRIOR TO ANY GRADING ON SITE. THE CONTRACTOR SHALL CALL FOR \ -, X", I � , 4. - , ,� - I � ,,,, _� \< AID��11;", _, ., , , ,""- I/ , " - ,_ //I,, , ___ �l \p - �. ',��'_l - , 't 1 _;:5�4 __ '10 , , � X , \ I I , � / � "I I \ _____ IF �111_ 11 I I ,,, � I INSPECTION BY DURHAM COUNTY STORMWATER AND EROSION CONTROL DIVISION (SEC) ONCE INITIAL MEASURES ARE IN PLACE. - 11111� - , 'a � , ,_ I& � - CHA�NEL_PLUG '? 0 - f� 195 IF, ,p .4 1 - �111 "'o-11 lz�l_ / __-, I tz� _,',�1'11` ""Y", / t -11 , , - - `�l - '- 5. SEDIMENT/EROSION CONTROL DEVICES MUST BE CHECKED WEEKLY AND AFTER EACH STORM EVENT, EACH DEVICE IS TO BE MAINTAINED OR REPLACED \\ 1'�, I 1� IF 1�z�l � , ) IF SEDIMENT ACCUMULATION HAS REACHED ONE HALF THE CAPACITY OF THE DEVICE. I (TYP-) _', I I I , � �l I I 11 14C 11 lF - \1 i "--, �6�1��,, 1 1 1 / I - --IT-.- IF � �' -, - I'll �� " 0 === 1p - 6. A COPY OF THE APPROVED EROSION CONTROL PLAN MUST BE ON FILE AT THE JOB SITE AT ALL TIMES. ___ �, _1:w�� ;w_lf�l: �,l \ IF ! S8 1p / ;�!�,',��b,�,, w )R�:- -_,, , / . IF - 7. CONSTRUCTION, MAINTENANCE, AND REMOVAL OF ALL EROSION CONTROL DEVICES ARE THE RESPONSIBILITY OF THE GRADING CONTRACTOR UNLESS �<,`,�"' � - __,t-��-__, / \ - ,/ 11 . / �:�',,, 11- _- � l< IF j , " _ �,�,� �� OTHERWISE NOTED. ,'_ , / I I \ tz� \ --�', �-- � � , ,� -, --1 I -1 1\ � _� 1- , / 1,_�_,__� 1�11� - \ iF I 1�� , \ IF I \ _1_1_____� .1 8. CONTRACTOR SHALL SEED AND STABILIZE ALL STEEP SLOPES (GREATER THAN 2H:lV) WITHIN 7 DAYS, 10 DAYS FOR MODERATE SLOPES (3H:lV OR I _ I �l IF I �� -_ \-- - \_ GREATER) AND WITHIN 14 CALENDAR DAYS EVERYWHERE ELSE ACCORDING TO THE TEMPORARY EROSION CONTROL SEEDING SCHEDULE ON SHEET LS -2 , - ��y \ - I I : 9. FOR ANY LAND DISTURBING ACTIVITY WHERE GRADING ACTIVITIES HAVE BEEN COMPLETED, TEMPORARY OR PERMANENT GROUND COVER (SHEET LS -2) 11 __ �� T - , _l/ 1�1 , -1111 t-t;w- " f� ��_ , �,_lllll 1-111 S-11 ICIENT TO RESTRAIN EROSION SHALL BE PROVIDED AS SOON AS PRACTICAL, BUT IN NO CASE LATER THAN SEVEN (7) DAYS AFTER COMPLETING I I _�:�_�-� - � ��,/ I'll '�� 287 -_ - " �_ - - \--I- __ _""� THE WORK. STABILIZATION IS THE BEST FORM OF EROSION CONTROL. TEMPORARY SEEDING IS NECESSARY TO ACHIEVE EROSION CONTROL ON LARGE - P.) t:� / -1 I;, 11-1-11, �,I�l �_ "I, - Illy -1 11" __ 1'� - - , 11 " � I / 11\ \ \N N -e , i�� 1�� l _j -, 1-11 __ -_1 11 I 11.1 - \ ) ss CTI --,r -_,I IF ESPECIALLY WHEN SPECIFICALLY REQUIRED AS PART OF THE CONSTRUCTION SEQUENCE ON THE PLAN. I \1 7 � I ,,�l _� � - 10. NO DEBRIS SHALL BE TRACKED ONTO PUBLIC RIGHT OF WAY. IF THE SITUATION OCCURS WHERE MUD, ROCKS AND DEBRIS IS TRACKED ONTO PAVEMENT, \ k C� I f� IF - - -1 I') - S� - - - 1, .4 , ): / - ��_ - , _7� ___ ts __,�_ < ", � ZQ THE CONTRACTOR SHALL CLEAN THE PAVEMENT AND INSTALL ADDITIONAL MEASURES TO PREVENT FUTURE OCCURRENCES. \� / - f� _/ - !�� -7 r \� \ _/ \ ___,� I % 11. THE EROSION CONTROL INSPECTOR MAY REQUIRE ADDITIONAL FIELD MEASURES AS NECESSARY TO PROVIDE ADEQUATE PROTECTION FROM RECEIVING \ - - - -, 11 ss --- � I �,L - - -11 -1 - _�_ I . ---- I _�__ � _fl� i. - ._,_4 - I .- , / - ,I- __" - \�kl - - �_ - T;:�/ ,,,, __�,__ - - - - - - - , ", ,� F - - --- v 11 �, , WATER COURSES. � __ - - - - - - __ `_1 / a - I - t - - - __:N __\ 1_,,�,_�,� - ,�- l/ � � 1�_ _w� - � � 11 .." - - 11 1_� I �-�_ __ __ - :�� t 12. PROTECTION OF EXISTING VEGETATION: AT THE START OF GRADING INVOLVING THE START OF GRADING INVOLVING THE STRIPPING OF TOPSOIL OR , __ - ss ss _�!_-�ss -'ss I 11 i lt'� 11 I ��_,_L_,_ � - - IF -_ / �,,_g -, I ,, ...... I'll - , , - ) ir 1-1 - _- \ :::� - 1�7` ,-/I- _,�_ - r - - _-, \ \ ft, I- LOWERING OF EXISTING GRADE AROUND A TREE, A CLEAN, SHARP, VERTICAL CUT SHALL BE MADE AT THE EDGE OF THE TREE SAVE AREA AT THE -7,- - "I - 11 i � � - Al 7� - I., i - � �� - - - - - - - - - -_ -_ - __� \\_>_1 I \1 i \ __ - I , ; 7 I - � V, - __ - " i�� - _AL - _'Aj't,,,, _-, "T.� . .. ..... %, Y 7�� -_�,- _-,_ � - __ , SAME TIME AS OTHER EROSION CONTROL MEASURES ARE INSTALLED. THE TREE PROTECTION FENCING SHALL BE INSTALLED ON THE SIDE OF THE CUT - I i = � � T&� _-_ ;�r- _- - - �l �l � di -\ dl - k- dl � i ... & '5 "I \ I I ... ,� v �, , - �_ \ \ \ 1141, �_ Cl w I _7 _�_ul - _"td',-��,W I - , , - /� llc� _-S_TRbAM- - - - , - -, �, \ A , 1�_ 1_F�r �117 \ I , , ,�� , FARTHEST AWAY FROM THE TREE TRUNK AND SHALL REMAIN IN PLACE UNTIL ALL CONSTRUCTION IN THE VICINITY OF THE TREES IS COMPLETE. NO I 11 77 1 , , , 1, -,, - -1 I I I - -EXISTING / -I' :� ----..Z -�<, ", I " -, 11 � 1, Y ,I I I � "I , 7- � � � � \ - �, \\ r � _ ��, 1� 1, "\, , I -I- - - 1� -, �rl' -�, , � / PROPOSED STR_EAj _��- - - (TYTE)_-:_:�-_ - - - I-,' -_ _-, ,_�', �. - �r I'll - z- �l - ! I - - , , STORAGE OF MATERIALS, FILL OR EQUIPMENT AND NO TRESPASSING SHALL BE ALLOWED WITHIN THE BOUNDARY OF THE PROTECTED AREA. THIS SHALL �� I - � _� , __ _ -, , ,� ,,, ll� �� I � � � ) _� . - ____� - \ � `I,"-,- - - --- , , � izi,�,� Y '%--"/, , ----- - --/ I // __- 1-1 - - - - - -(T-yp I � - 11 ,--A_--- , � %, ---- __/ \ -_ /_ - - BE POSTED ON THE TREE PROTECTION FENCE (SEE DETAIL SHEETS) / � � I i -1 , ,�` z' ,z -, "" " _ � _ _-r , � , 1-7 _� N ,_, I __l - , - - - . � -_ - � �l __11 I �, � "" '4�, ", "',, ,' ,� ..... ... _, _,�_ �� __ - _�__� 1��, "� I � , I ,,, I I \ x /- - / / ,� , )I ,_ ,�,, � , _� " " _ ,�_ , � , �_ - I �� -% __ /_ / / '' - _,�� `_,� , I I � , " �__,� 11 I s __� > �X� � , - I - I LIMITS (OF - \ - - - 13. CONTRACTOR SHALL FIELD LOCATE ALL SILT FENCE OUTLETS AT LOW POINTS IN SILT FENCE AS REQUIRED TO PROVIDE RELIEF FROM CONCENTRATED � \ ,,,, I EE PROTECTION- - ____ - - - 10' �N (f ", - - __ �_ - --� IF EXISTIN"TREAM - - - - - __ - - - - -1 ____ / -- -_ - ��_'ll �l , �) ,/- /__= __ �,�' ,- ___ I� I,- __ llol '-,DISTURBANCE - - �' - - - FENCE (TYPJ-� I-, I--,' ___�/ / 1�1 , - - _� \ , - - - ,,,- - FLOWS. '1� =_ - -� 1 \ -/ \ (")- ___1 'A, -_ _� � '\ -_ - 11 -11 � .:\ \z --� -� - - /_ - 'I, �, ,-� � / - -, _. - - _� - , _\ - - - -/' - -� _7_� 14. DISTURBANCE OUTSIDE OF THE SITE PROPERTY LIMITS OR PUBLIC RIGHT-OF-WAY SHALL ONLY BE ALLOWED BY SIGNED GRADING AGREEMENTS AND/OR /, - - ��_ - __ I /I I - ,,, _(Tjj ) _� - - - - - - __� x _71- - - __ - __ - - --' -, z - ,---- ----- - -, - \\ , I / /� ,��, - -, 1. . - - __� ,-- , - - \4 EASEMENTS BETWEEN FFSITE PROPERTY OWNER. SM PREPAIIAMN. CLEARMG, MD 5QIL all&SOIL A71ON CHANNEL ffuwABQUM 15. THE CONTRACTOR IS RESPONSIBLE TO MAINTAIN SAFE OPEN ACCESS TO ALL PROPERTIES ALONG ADJACENT PROPERTIES DURING CONSTRUCTION PERIOD - CAV ___j FOR IMPROVEMENTS. - �� 1 . INSTALL PUMP AROUND ALONG 200' TO 300' OF STREAM CHANNEL, OR NO MORE THAN CAN BE CONSTRUCTED IN ONE (1) WORKING DAY 16. ANY STOCKPILE AREAS SHALL USE TWO (2) ROWS OF SILT FENCE. 1. ALL SHRUBS AND SMALL TREES DESIGNATED BY THE ENGINEER WILL BE SAVED FOR TRANSPLANTING. PLANTS THAT ARE TO BE (DEWATERING AND PUMP AROUND DETAILS ON SHEETS D-1 AND D-2). TRANSPLANTED WILL BE MARKED WITH HIGHLY VISIBLE TAPE. 2. HARVEST MATERIAL FROM THE BOTTOM OF THE EXISTING CHANNEL TO BE PLACED IN THE BOTTOM OF THE PROPOSED CHANNEL. THIS SHALL MOBELMATIO&DEMOBEL&A71ON 2. CONTRACTOR SHALL MANAGE EXCAVATED TOPSOIL SEPARATELY FROM EXCAVATED SUBSOIL. EXCAVATED TOPSOIL SHALL BE PLACED INCLUDE THE SURFACE MATERIAL AND UP TO ONE (1) FOOT BELOW TO INCLUDE THE HYPORHEIC ZONE. WITHIN THE DESIGNATED TEMPORARY STOCKPILE AREAS AWAY FROM THE CHANNEL TO BE FILLED (SEE PLANS). TOPSOIL SHALL BE FREE 3. FILL EXISTING CHANNEL ON THE SAME WORKING DAY AS COMPLETING THE PROPOSED CHANNEL. IN NO EVENT SHALL THE EXISTING CHANNEL BE ENFORCEMENT NOTE 1 FAILURE TO FOLLOW THIS CONSTRUCTION SEQUENCE MAY RESULT IN ENFORCEMENT ACTIONS INCLUDING BUT NOT LIMITED TO CIVIL OF STONES OVER 1" IN DIAMETER, ROOTS, STICKS, RUBBISH, STIFF CLAY, AND EXTRANEOUS MATTER. FILLED PRIOR TO THE COMPLETE CONSTRUCTION OF THE CORRESPONDING PROPOSED CHANNEL. PENALTIES, INJUNCTIVE RELIEF, CRIMINAL PENALTIES, AND PERMIT REVOCATION. ADDITIONALLY, OFF-SITE SEDIMENTAION MAY RESULT IN RESTORATION 3. EXCAVATED SUBSOIL SHALL BE PLACED NEAR THE CHANNEL TO BE FILLED. ONCE THE NEW STREAM IS CONSTRUCTED, SUBSOIL SHALL 4. ANY EXCAVATED MATERIAL CONTAINING MANMADE MATERIAL IS NOT SUITABLE MATERIAL FOR CHANNEL FILL AND MUST BE DISPOSED OF OFFSITE REQUIREMENTS. BE USED TO FILL THE EXISTING CHANNEL FIRST, THEN STOCKPILED TOPSOIL SHALL BE USED FOR THE FINAL 6 INCHES OF FILL. UNLESS OTHERWISE DIRECTED BY OWNER. ENFORCEMENT NOTE 2: IF EXCESSIVE SEDIMENT IS LEAVING THE SITE, A REVISED SEDIMENTATION AND EROSION CONTROL PLAN MAY BE REQUIRED, WITH 4. IF FILL MATERIAL IS REQUIRED, IT SHALL BE FREE OF DEBRIS AND MEET THE FOLLOWING GRADATION TESTED IN ACCORDANCE WITH ASTM 5. IN ANY SECTION WHERE THE NEW CHANNEL ALIGNMENT CROSSES THE EXISTING CHANNEL A CLAY PLUG WILL BE INSTALLED IN THE EXISTING ADD11IONAL S&E M URES. D-422 CHANNEL AS PER DETAIL ON SHEET D-2. SIEVE SIZE PERCENT PASSING 6. THE PROPOSED CHANNEL BANKS SHALL BE STABILIZED WITH COIR FIBER MATTING AND TEMPORARY SEEDING UPON COMPLETION OF EACH 1. OBTAIN PLAN APPROVAL AND OTHER APPLICABLE PERMITS. 2 INCH 100 SECTION (REFER TO SHEET D-1). 2. OBTAIN AN APPROVED (STAMPED) S&E CONTROL PLAN AND KEEP IT ON SITE EITHER IN THE INSPECTION BOX, CONSTRUCTION OFFICE, OR WITH THE 1 INCH 90-100 7. COMPLETE ALL EARTHWORK, STRUCTURE INSTALLATION, AND STABILIZATION IN THE PUMP AROUND AREA. CONTRACTOR. JINCH 60-90 8. AT A MINIMUM, 20 -FOOT LENGTHS OF EXISTING CHANNEL SHOULD BE FILLED EVERY 50 -FEET OR AS DIRECTED BY THE ENGINEER. 3. SCHEDULE AND HOLD A PRE -CONSTRUCTION CONFERENCE AT LEAST ONE WEEK PRIOR TO BEGINNING ANY LAND -DISTURBING ACTIVITIES. THE N 0. 40 0-60 9. COMPLETE ALL SITE WORK (INCLUDING PLANTING) AND REMOVE ALL SILT FENCE WITHIN PUMP AROUND AREA. HALT ANY FURTHER ACCESS IN CONFERENCE SHOUL PRESENTATIVE OF DUKE UNIVERSITY, THE GENERAL CONTRACTOR, ANY SUBCONTRACTORS, THE DURHAM NO. 200 0-35 THIS AREA BY HEAVY EQUIPMENT. COUNTY S&E OFFICE AND THE ENGINEER. PLAST'ICITY INDEX (PI) < 15 AND LIQUID LIMIT <40 PER ASTM D-4318. LL NOTIFY ENGINEER UPON DISCOVERY OF ANY CONSTRAINS DISCOVERED IN THE CONSTRUCTION OF THE PROPOSED CHANNEL 4. INSTALL TREE PROTECTION FENCING IN AREAS SHOWN ON THIS SHEET. THE MAXIMUM AGGREGATE SIZE SHALL BE LIMITED TO j INCH MENT AND ADJUSTMENTS CAN BE MADE ON SITE. 5. ESTABLISH CONSTRUCTION ENTRANCE (SHEET Dl) AND STAGING AREA. LIMIT TREE REMOVAL TO THE MINIMUM EXTENT POSSIBLE. FILL MATERIAL MAY BE SITE -EXCAVATED SOILS WHERE THE ABOVE REQUIREMENTS CAN 6. LIMITS OF DISTURBANCE ALONG WITH ADDITIONAL TREE PROTECTION AREAS SHALL BE MARKED BY SILT FENCE OR ORANGE TREE PROTECTION FENCE BE MET. UNSUITABLE SOILS FOR BACKFILL (HIGH PLASTIC CLAYS OR ORGANIC SOILS) SHALL NOT BE USED IN THE BACKFILL OR IN THE (SHEET D-1). REINFORCED SOIL MASS. VISUAL OBSERVATION SHALL BE SUFFICIENT FOR THE APPROVAL OF SITE -EXCAVATED 7. USE THE AREA DESIGNATED ON THE PLANS FOR ALL STAGING ACTIVITIES RELATED TO THE PROJECT. SOILS. 8. PARK ALL CONSTRUCTION EQUIPMENT, INCLUDING TRUCKS AND HEAVY EQUIPMENT WITHIN THE LIMITS OF DISTURBANCE. 6. IMPORTED TOPSOIL SHALL HAVE A LOAMY TEXTURE AND HAVE SAND, SILT, AND CLAY PERCENTAGES THAT MEET THE U.S. DEPARTMENT 9. CONTRACTOR TO UTILIZE TEMPORARY STREAM CROSSINGS FOR ACCESS. , OF AGRICULTURE CHARACTERISTICS OF A LOAMY SOIL. ORGANIC CONTENT SHALL NOT BE LESS THAN 1.5% BY WEIGHT. PH RANGE 1 1","3 __ �/_ -, ___`/ - �� 10. INSTALL SILT FENCE FOR STAGING AND STOCKPILE AREAS (SHEET D-1). \ / , ,�. _�_ - , '� , "__ ,'I I -111 � ,I -I- ��_ -I.,- -1 1p lt:T4 SHALL BE FROM 6-7.5. IF PH IS LESS THAN 6, LIME SHALL BE ADDED. SOLUBLE SALTS SHALL NOT EXCEED 50OPPM. IMPORTED 11. SILT FENCE WITH 6' SUPPORT SPACING OR WITH WIRE BACKING SHALL BE INSTALLED AROUND THE DOWNSLOPE PERIMETER OF ALL SOIL STOCKPILE TOPSOIL SHALL BE FREE OF DEBRIS, ROOTS, PLANTS, STICKS, RUBBISH, STIFF CLAYS, AND STONES OVER 1 INCH IN DIAMETER. AREAS. 12. LARGE SPECIMEN TREES THAT HAVE BEEN FLAGGED SHOULD BE AVOIDED TO THE GREATEST EXTENT POSSIBLE. 13. AT THE CONCLUSION OF GRADING AND CONSTRUCTION OR IF LAND -DISTURBING ACTIVITY STOPPED FOR MORE THAN 21 CONSECUTIVE CALENDAR DAYS, PERMANENT VEGETATIVE COVER SHALL BE INSTALLED ACCORDING TO SHEET LS -2. 14. COMPLETE ALL PLANTING. 15. STABILIZE ALL DISTURBED AREAS. REMOVE STAGING AREA AND CONSTRUCTION ENTRANCE. n IV. r%F_Aq%jvLw ML -I.- C -F-1 OlUIN �IUINMVL_ IVIF_M)Ur%C_0 MINIJ �,MLL ME- UUrNFIMIVI %aVVI'41 I OMF- kJFFIk,F_ FtJr', 1711WAL 11101"F -t-111_0114. 17. DEMOBILIZE ALL EQUIPMENT AND MATERIALS FROM SITE. � , - \, 1\ � `7 ,�� / ____ - - , - I \\\ � \ \ \ � N / \ _,, _-, -,,� ,,,� \ - � ,\\ ) I - _::-/-�Z_ - ----:- -� "', _- _- - - , -1. �l - __Aj',,,��', �_ I- - __ ,It' I I � /,__� ___::�� :� I , �/ // ,�,� / - _" l/ / _/ / � N, - -- - . /Y �_ j \ I" I 11 __� - -11, -11, - __ - - ", " - I ) ,// \� ,�, ,� /yl�, ", , - � 11 � - - - / / / / , /-,� \ - - /� , 40 , � \_ / ///-_,C,/ [�, /- / "_ - � \ \ _K \ 1, � Z -_ / \,�� ,- ,- - � �/ --, , "', --, 11 \ I "I '_1 _\, -, I �� I / / / // /1� -�_ _711-��-�� " __ --, � / ,�,_ ", / I / /_ I r / , , - \ i � " I 1,_,� � - � I k -",\\\ \,,\\ , \ , I- I i - / / , --, - __Y�'�:=_ -, -�, _/ " - / , "' r, r I I / / / ) ( �l / " - L < - - -1, ' - `� , ) ,\ I / , �� I I � _--,-- - ", / /,,-' - -,/ _�_� / I 1, 1 � �_ \ \� , ! 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R� 0 CL4 � 9 04 0.4 1:� "- 4 1:� 41"k L_ t.d ;,el, u . z im" 00-14 161.4 0 !�_ % Atv%Ik &_ w W wbma" 4 ;F0 lo.."d, Aft Q I'MMUT Nu- DUR-15030 I MEN"& DUR15030-EC CHECKED BY: DAC DRAWN BY, JCA _______ SCAM: 1 " = 40' 1 DATE: - 07-15-2016 SHEET NO. 0%_1 E - E %.11 _____ 90 ADAMS PINS:' 0820-16-94-0113 0820-20-S2-3902 0820-16-84-24 ... "" ;\O 98 0820-16-84-1696 0820-16-84-0779 0820-16-84-0927 TP _ ;`. ! w \ 0820--12-75-9038 0820-12-75-8008 0820-12-75--7008 ' EXISTING SANITARY t ' 1 Y f 0 6269 ... � � 082 -12- 5- EXISTING GAS v SEWER _LINE (TYP.) 1 'r � LINE (TYP.) ,��., ✓ T i F; 1 x STREAM CROSSING (TYP.):,,_ STREAM BANKS LAID `, •.,._ , tt..j � �_' Imo'' ,„.,� � BACK AT A 4:1 / `. \ 1 Tp CP SLOPE AND ARMORED �. V WITH RIP RAP : I q Zt ' jay l �, ✓, -''� r „w a o a s> s s LIMITS OF y DISTURBANCE N v, / z:r Cp f ( ) r,., P. _. �..,.>_ � PROPOSED STREAM �`t r> Tf \ +TP TF 00 ALDLD nnLD- , r CHANNEL PL G TYP. r rN\LN 2B7 ✓" e �— ,. t� i �1 e r s” A'141 _{ H.. 97 Y - -*0 0 - n r r s. x r a ,- r Yt ,r H 4 r-< ,.. n �. ✓. P w,SS a _ ., , J (Y S} _281.83 -7 OUT 281.73 0 0.5 \\ L 1 _ r.. — . �.�owa -:... .-_ .,-•»:.fin._ .. ., .y, .,.,. >..-.--.--'^'^ Ss Ss 007. T_ . Y „ , ��. � ✓ EX I G STREA .... TYP. —� _i --7:'_(31 --- c -- �di — a� ----- �� a �� —_ d �--. --- d a1 l dll ., ,,. ,., fl 7 _ --� - �..., - w . 7 dl dl d _ :... ,. .: CII x < - \ d P ©I dl ✓----,.,�1 ,, �, Q d „r 8 -�- Q� ti, a Q CI 2 F _ ,. � ; r r w v . } x. '; � 4 �� >�- LEGEND ~ ti�� >F � � � '''�--- � EXISTING WETLANDS � f p131i SILT FENCE OUTLET 19 CONTOUR BOULDER SILL ,, TREE sF sF -- SILT FENCE " 5' CONTOUR `` ROCK CROSS—VANE F� ,<., . �.r EXISTING STREAM M, GRAPHIC SCALE --- — — EXISTING 5' .CONTOUR SEE SHEET EC -1 FOR CONSTRUCTION , 20 � to zo 40 LD LIMITS OF DISTURBANCE ± CONSTRUCTED RIFFLE ii ; ii SEQUENCE AND EROSION CONTROL NOTES, _._ ._ EXISTING 1' CONTOUR '�� (i I i CLAY PLUG AND SHEET LS -1 AND LS -2 FOR 11 l i —�* -�---� — TREE PROTECTION FENCE PLANTING GUIDELINES 1 inch = 20 ft, ill 111T1i ill STAGING AND STOCKPILE AREAS CONSTRUCTION ENTRANCE ', SOIL LIFT STREAM CENTER LINE THIRDUT TO 300 TYPICAL RIFFLE SCALE: 1 " = 5' VARIES 12.0' VARIES 3:1 3:1 2% - r 2% uj 3:1 3.0 p1 :1 295 BEGIN NING OF qONSTRUCTIN c WO O I STRUCTURE - START .- w ROCK CROSS VANE I.�jULDER ILL CONSTRUCTED IROCK CROSS ANE dao © .- w .- ---- t0 �+N Mm OM & t0 W WMA' to OWo N o N Orn • + n O t- M M re A.v~iN 0) m w� t c OtI o !t ON fl N �` II Q °� O� 21 vQ + G or, L'ol fl U- -jr, �� toONILL_ O TYPICAL MEANDER POOL -- Y' _ .Y Z E a ,! q , 0 !1 ! dp + � N 1-,6 a4 ALON PR POS D � �� ; �, "-5' 29}'7- ce Q `" �,, r n - ,� as d y` os -'} SCALE• 1 6.0' VARIES 32 MAX. VARIES w' z O! +F 0 tn+ � k co _j v rt° U O!! + OoW o;OVARIES # L --- - 4JC 11 a,n a) q °L2% - 1.0'% x-0.5Ci % r _ -- W O o 1 - 1 7 0 0,67 `*. I � PROPOSED a 285 CON TRU TED RIFFLE _(TY .) n 1. h STR MBD -- -0. 2% o i . ROK CF OSS VANE (TYP) ROP SED 3ANKI7ULL -1. TYPICAL STRAIGHT POOL SCALE: 1"=5' XISTI G GAS LINE VARIES15.2' VARIES UNKNOWN SIZE 3:1 UNKNOWN I VER P2%: 6.2' 2% ___ B ULDE R SIL o '" 3 0' '' 1 o0 --8,10 vu SS IN = 282. 3 c 280 2 O 0 v r 0+00 1+00 2+00 3+00 4+00 5+00 6+00 .7+ a.. m GRAPHIC SCALE 30 0 15 30 60 E 0 1 inch = 30 ft. c v a� E t3 - PRELIMINARY DRA7TINc NOT RELEASED FOR CONSTRUCTION ra O rn e e 9 e REVISIONS: OWNER: ¢®.. - PROJECT NO. DUR-150 30 H MELAND SHEET NO. THE JOHN R MCAD CITY OFDURHAM COMPANY, INC. CHECKED BY: DC PLANIDEPARTMENT OF WATER SEAL �Rr ;a DRAWN BY: 2905 Meridian ParkwayJCA J CADAMSMANAEMEVT Dur .Vorh CarolinaHORiZ. SCALE: UT TO THIRD g 1600 MIST LAKE DRIVE fcermNo.. C- 29) VARIES VD VERT. SCALE: STA. 0 �lL � NT DATE - ( 800) 733_ i McAdamsCo.com 1r:=3> DURHAM, NORTHCARO104A NC 27704 DATE: 07-15-2016 PINS: 0820-16-94..-0113 0820-20-82-3902 0820-16-84--2498 0820-16--84-1 0820-16-84-0779 `" _- __ ' �' �-- � _--~- �� / % % � � � ---_` �- --___ ,_ .`-� `-.:�''`-•�;-� ______ .696 0820-16-84-0927 0$20-12-75-9038 0820-12-75-8008 0820-12-75-7008 Z/e 0820-12-75-6269 qj Xx � � \l a % - —\� ✓ / ti r / ` / \� ` V J LEGEND , „-t t 1— - r / ¢iil�llli SILT FENCE OUTLET 1' CONTOUR ''''`�\ \\ _\ A , — SF' -- —k' `�~--. `---- ---- -- / e.---- --1 � � .m� � -� __ \ \ f--____� � ,{gyp � � 1 ©moo � �� Q sF SILT FENCE � 5` CONTOUR qtr p. �•--- __ __ '- � `_-y- ` \ �-------` , "_`_.7� . � �. � , •` / _ --- — EXISxTN 7 - - EX(STiNG 6 CONTOUR j — ! - , f i , \ LIMITS OF DISTURBANCE _ VVETLAN�p$"'�% i ..--� � \ `� � =r, �. 4 I � � � � i1 � � � _ - EXISTING 1 CONTOUR D -- n' n' — TREE PROTECTION FENCE �M (D STAGING AND STOCKPILE AREAS v \\f \ � \ � STREAM CENTER LINE CLAY PLUG ---� - :;177 sOIL LIFT BOULDER SILL LD PROPOSED STREAM '"- t -- w..- \�f t \ fff f off i \ - - ROCK CROSS -VANE C T --- fjf�/fes _ d/ff/off ~ STP LDy``� f �f � �``� � �Q \ ; ,__ t CONSTRUCTED .RIFFLE CONSTRUCTION ENTRANCE � � ,... TREE \�} 1 fa j M �` � .-__— -___ �j� �oF - 2 EXISTING STREAM l / RIFF E..VTXP.�—_` .. ff \ \ 6,? CHANNEL PLUG r y l / / ~' ~ff\\ff� } OUT 26 5 {TYP. } _.- ,r l �7 /pt C �f� f w_ af\ STREAM CROSSING {TYP.} w,r � - i \ \...,.. ff STREAM BANKS LAID BACK ATA 4:1 SLOPE AND ARMORED WITH RIP RAP \ 285 r _. f r f 6 f TOP 79: a / s f MN f SEE SHEET EC—1 FOR CONSTRUCTION a SEQUENCE AND EROSION CONTROL NOTES AND SHEET LS --@1 AND LS— FOR S SS \ 2 PLANTING GUIDELINES 3, r SS N © -� d� t ~ \ EXISTING SANITARY \ 1 0.19 S,S az �d EXISTING STR C� _. d7_____ _i `� P.} © SEWER LINE {TYP.} - Ss -- r 2B 9 C11-1— _ -- sC14 Ss S s f �. .,.. ----:._. ...,. , - .•- ., �. ..> .vim.,,. `^r`�`�- <� o ...,.� `� %:- .. x--_ f ITS OF a I RAN D STU B CE GRAPHIC S r ..... � ALE. \ s 0 10 20 40 Ss ~w yr . l _.� ,". ;.✓ � �-- 1 inch 20 ft. __ -__ __ - d1_ - v dl ---� Q �`-� 0�1 Q ClyCl- UT TO THIRD FORK CREEK 295 a a 2 0 -.10 - I I � a u ' N 1 9 1 M®W co +o, I - ROP SED BAN FULL M Qu`° STRUCTURE LOCATIONS START STA. ENC} STA. STRUCTURE 8+30 8+58 CONSTRUCTED RIFFLE 8+58 ROCK CROSS VANE 9+14 9+39 CONSTRUCTED RIFFLE 9+97 10+21 CONSTRUCTED RIFFLE 10+84 11+04 CONSTRUCTED RIFFLE 11+47 11+72 CONSTRUCTED RIFFLE 11+72 W N ROCK CROSS VANE 12+06 12+26 CONSTRUCTED RIFFLE 12+60 12+80 1 CONSTRUCTED RIFFLE TYPICAL RIFFLE SCALE: 1 a = 5' VARIES 12.0' VARIES ` 3:1 2%�:1 2% -,o 3:1 l 3,0' :1 _ Q isn Ncon W N In a CSi - T ao VA - U-6)II O� � _Q. was ©4 x W� N W + .,Wap,. - OW 00 C 60 00 �W W CC 5 28 r Q . W W p- A '� N ii JO M j 11 P 8 N r- is of M .- `� A 0 + N TYPICAL MEANDER POOL 1 s u a i ° n + 04 „ J M � SCALE: 1 a=5' 11 _ _ �) jW A 6jW ,, p0) pa _ _ 1 n o a n �' VARIES 6.0' VARIES 12' MAX. VARIES r'... 0 `'' � 3:11 .1'3:1 ROK CROSS VAN { .} 1 9p , -- _ 3:1 0 a 2 C NSTR CTE RIFFLE { P.}..2.5 / 2 _ 0 ROP EDI .� HEAP FM My TYPICAL STRAIGHT POOL ciISTI G G DE SCALE: 1 "-5' x 12' 0 RCP SS 11 ENTE LINE VARIES � VARIES .._. 3:1 152 12-0 RG ss --------- 3: 2% 6.2' 27 0 2752 INV. = 2 9.41 11) •Uj N 3 0 ra :1 h N c 00 8+00 9+00 10+00 11+00 12+00 131 m E GRAPHIC SCALE 30 0 15 30 60 0 1 inch = 30 ft. s: a E 0 z C:t a r �- F PRELIMINARY DRAWING N O I' z RELEASED FOR CONSTRUCTION REVISIONS: OWNER: ',�r►eatae�rd°e vAl�(�J'J1e°� PROJECT NO. FILENAME: DUR-15030 riumELAND AVENUE SHEET NO, ry� y��pLAMS THE JOHN ♦(� � DUR15030—P1 ,- pR CITY OF DURHAM TM�/�•� � iiR\i. . O . SS . . FE �o ., w `�. o O /ji ;� r„ CHECKER BY.PIAN DAC PRO iviLliiiiiii SIRE" STABILIZATIO C"N DEPARTMENT OF WATER r g SEAL � 2905 Mai Parkway,. DRAWN HYa JCA 1I} �DAM�' ve MANAGEMENT40761 Durham, North Carolina. 27713 4 ., HORIZ. SCALE. THIRDUT TO Zi C 1600" MIST LAKE DRIVE U e • _ 1�Io.. C 0293 . . . ., .. VARIES DURHAM, NC 2'7'704 Q/��j/�g y�� /� ,y p t �C3W� 733-5646.®MGA�dA15CQ•COin.. ,. ri tf •••.. I N .•' to '° •...... ":'N �, RT. SC :a g: 1 �' 3 T T g 1 V ..des D NORTH CAROLD4A PRINfi DATE: °�•. DATE: 07--15-2016 y PINS: 0820-16--94-0113 0820-20-82-3902 0820-16--84-2498 -- 0820-16-84-1696 0820-16-84-0779 0820--16-84-0927 0820-12-75-9038 0820-12-75-8008 0820-12--75--7048 ' J / 0820-12-75-6269 ROCK CROSS VANE LIMITS OF ISTURBANCE �� a Vp r EXISTING STREAM EXISTING SANIT , o ER LIN fYP. L SES+ _ E ( `�^ -tel � ...� «'s., /^ f / , .,.;.,' \�\J }V� , � � - v�3' �`, � '" s / � ""'�-�-''� � •-.....__1 /\. `f."1!°^00 ' � Qo � - _ r w a t z 2 SS SS �j j D _....-- \_ / 2B4.34 cil P 3 LD r o0 S ED0 �IFFLE TYP. ( -__ - �_. // r— ✓' � / < Ss\ S \\ t — — -,,, - PROPOSED ST EA SEE SHEET EC -1 FOR CONSTRUCTION STRUoG f ED 1 CIFF SPlLLIFT_ } P.) SEQUENCE AND EROSION CONTROL NOTES, AND: SHEET LS -1 AND LS -2 FOR PLANTING GUIDELINES LEGEND ll�iil! SILT FENCE OUTLET 1' CONTOUR BOULDER -SILL — sF --- sF SILT FENCE w 5' CONTOUR 1t ROCK CROSS -VANE EXISTING 5' CONTOUR En LIMITS OF DISTURBANCE CONSTRUCTED RIFFLE EXISTING 1' CONTOUR -- Tp i — TREE PROTECTION FENCE GRAPHIC SCALE STREAM CENTER LINE I", 1 II! ill._ L STAGING AND STOCKPILE AREAS CONSTRUCTION ENTRANCE - 20 0 10 20 40 i { l ` i j CLAY PLUG 6m mm�TREE 1 inch = 20 ft,SOIL LIFT EXISTING STREAM UT M IMIRD FORK CREEK 295 295 STRUCTURE LOCATIONS TYPICAL RIFFLE SCALE: 1 " = 5' VARIES 12,0' VARIES CONSTRUCTED RIFFLE 3: aiCONSTRUCTED RIFFLE 2% 2 % a Q m 00 ci co 0 r TYPICAL MEANDER POOL SCALE: 1 "=5' p I VARIES 6.0 VARIES 12' MAX. VARIES ' 3:1 3:1 2% 1.0' 2% - of N c` v a � o 290 TYPICAL STRAIGHT POOL v SCALE: 1"=5* Q _.� �� VARIES 15.2' VARIES 2% 6.2' 2% N 3.0' 290 1 STRUCTURE LOCATIONS IIII II .. . CONSTRUCTED RIFFLE / i aiCONSTRUCTED RIFFLE 290 290 ALON PR POS D CEN FERLIl E 285 285 ray M "' ROP SED BAN FULL +N tL� M J "i-- [af M 11 J us t %-` �i o r� o i Q w n Q %M �. M M In �, It o t-` i n J o m n Lq & it �+, fn -Ln a l-ia II ate. w n &C4 o+ u T t o la EN OF CON TRU TION 280 N t z CONSTRUCTED RIF LE ( P.) PR POSE 2 5 STR EAM ED 1275 STRUCTURE LOCATIONS IIII II .. . CONSTRUCTED RIFFLE / i aiCONSTRUCTED RIFFLE -00 14+00 15+00 16+00 o GRAPHIC SCALE 30 0 15 30 60 E 0 8 1 inch = 30 ft. i E 0 41c v Is a PRELIMINARY DRAWING NOT RELEASED FOR CONSTRUCTION PROJECT N©. � REVISIONS: OWNER: o,`�`eoui��uae,y� SHEET rro. QUR-15030 a}'�� . CA%�04 ®'O®o FILENAME: _ ... /� JO McAI3 ,� g ,.•• � ., DUR15030 P H(DMELAND CITY OF DURHAM COMP ' INC. = .,,o �1 -L .. CHECKED BY: STRF" STABILIZATI(ON 5-3 QACDEPARTMENT OF WAFER SEAL DRAWN Y:2905Meri Parkway JCAMANAGEME T 40761 � AMDur aNorh Carolina 277I3 HORIZ.SCAM: IRD FORK CREEK VARIES1X04 MIST LADE DRIVE Ucense No.: C-0293 .F � / _ r„ V .afi C I�IE;,. y� VERT. C » , i2iNT DATE: (800) 733 5646 ■ McAdamsCo.coxrl ., C� ,..,... �C,�' .� SCALE: 1 - 3 STA. 13 STA, 1 E x DURHAM, NC 2`7'704 r>,S,y� � 4I�UZR �I, liTt� (3 ''r re DATE: 07-15-2016 PINS: 0820-16-94-0113 0820-20-82-3902 0820-16-84-2498 0820-16-84-1696 0820-16-84-0779 0820-16-84-0927 0820-12-75-9038 0820-12-75-8008 0820-12-75-7008 0820-12-75-6269 ROCK CROSS VANE 00, CONSTRUCTED RIFFLE (TYP.) BOULDER SI EXISTING STR SOIL LIFT (TYP.) GRAPHIC SCALE 10 0 5 10 20 LIMITS OF DISTURBANC I inch 10 ft. (TYP.) LEGEND EXISTIN�G SANITARY ----A SEWER LINE (TYP.) ozz=00 BOULDER SILL SILT FENCE OUTLET 1' CONTOUR -4- 5' CONTOUR ROCK CROSS -VANE _w—w— SILT FENCE EXISTING 5' CONTOUR LD — LIMITS OF DISTURBANCE CONSTRUCTED RIFFLE EXISTING 1' CONTOUR Tp Tp — TREE PROTECTION FENCE -H STAGING AND STOCKPILE AREAS CONSTRUCTION ENTRANCE STREAM CENTER LINE CLAY PLUG TREE % SEE SHEET EC -1 FOR CONSTRUCTION SEQUENCE AND EROSION CONTROL NOTES, SOIL LIFT EXISTING STREAM AND SHEET LS -1 AND LS -2 FOR PLANTING GUIDELINES STRUCTURE LOCATIONS �STRUCTURE BOULDER SILL �CONSTRUCTED RIFFLE :ROCK CROSS VANE 280 12"0 RCP AERIAL SS INV. 278.58 CONSTRUCTE) RIFFLE < BoUi n ROCK CROSS VANE 7 __ER SILL < EXISTIN( GRADE 0 00 v 0 C� J, 1J/ D us p 275 2 0 0 r- 0+00 1+00 2+00 C14 .2 E E PRELIMINARY DRAWING NOT RELEASED FOR CONSTRUCTION C, PROJECT NO. REVISIONS: OWNER: DUR-15030 SHEET NO. I vl.�% p A CAR FILENAME: 04 'A"-, D THE JOHN R. MCA13AMS . ......... HUMELAND AVENUZ , . .. �+ *,-, DUR1 5030—P 4 .0 q �_Ss /0� ir Ir CITY OF DURHAM COMPANY, INC. CHECnD BY: DAC uZAnON DEPARTMENT OF WATER PLM PRO"'m STPX" STABI SEAL DRAWN 'BY. 2905 Meridian Parkway JCA 40761 .1 MANAGEMENT Durham, North Cambna 27713 HORIZ. SCALE: MMCADA 101 101 THIRD FORK CREEK C4;10L_)`lNSTRUCn0N ID"RAWINGS 1600 MIST LAKE DRIVE IAcense No.: C-0293 Av'6 t9L' (800) 733-5646 n McAdamsCoxom VERT. SCAM: is$ is NT DATE: ......... STA. 0+00 THRU STA. X+XX DUPJLW, NORTH CAR011NA N '01 DURHAM, NC 27704 MCPADAAvlos DATE: 07-15-2016 U PINS: 0820-16-94-0113 0820-20-82-3902 0820-16-84-2498 r-4 8 0820-16-84-1696 0820-16-84-0779 0820-16-84-0927 0820-12-75-9038 0820-12-75-8008 0820-12-75-7008 co 0820-12-75-6269 es \j 0 ZZ '-Z On U-4 N L r ts X </ r Z:_ -'Z\', Z —LIMITS -OF EXISTING LEGEND WETLAND DISTURBANCE Z R� - -7 BOTTOMLAND FOREST AREA 67,233 sf -OWN c SEWER EASEMENT PLANTING PLANTING ZONE - PIEDMONT PROPOSED RIPARIAN '-RUFFER X ZONE GRASS SEED MIX 4�, AREA 50,524 sf 17, J", TREA ENT FOR SOIL LIFTS TM o2� -2) TREE PROTECTION (SEE SHEETLS FENCE (TYP AREA = 2,325 sf Al LIVE STAKES J, pz INN N N CA AREA 17,023 sf 0 LD LD LIMITS OF DISTURBANCE TP TP TP — TREE PROTECTION 40761 J EXISTING 5' CONTOUR -7 EXISTING 1' CONTOUR HARDWOOD TREE r /)'Y f y 7- V_ --PROP6§EOE� RAIPA_�RAAN ME ... .... .. ...... TlmrT-S L_ PROTE�CTION -7—/ 0 t ISTUR;ANCff Ll 15 Ul' C3 LIMITS OF DISTURBANCE (WIDTH VARIES - REFER TO PLAN VIEW) 0 LIMITS OF DISTURBANCE (WIDTH VARIES - REFER TO PLAN VIEW) E-4 BANKFULL V STAGE TIE 'TO EAS NG TING MA5� 'k TYPICAL BASEFLOW V MA)l%0 ELEVATION COIR MATTING < TMCAL PIFMA 0 to J to L'J �-2 — C LAIN --i- D1,STQRBAN:CE- < 5 ' '- - - -7 1,jr <: r7�, 2 .2 E A, A, A, ttt.. 3 V E _8UFFE '7--7/ __77 --PRO s TECTION FE 44 CHANNEL WIDTH _j TOP OF BANK (BANKFULL WIDTH) FLOODPLAIN FLOODPLAIN J GRASS SEED MIX G BANKFULL S7 STAGE BAREROOT 20?,.�_ TYPICAL BASEFLOW V 25: SEEDLINGS ELEVA11ON V COIR MATTING TMCALPOOL r J L V r LZ_ YH/ _j r �7 < IF J L Y 0- 'F R PE,,S�A > OF _�_di t -K IU/UtlPdL Table 6.111 Seeding No. 211 for: Gentle Seeding mixture Slopes, Average Soil; Low Species! Rate (lblacre) Maintenance Tall fescue so Kobe lespedeza 10 Seeding notes 1, After Aug. 15 use unscarified lespedeza seed. 2. Where periodic mowing is planned or a neat appearance is desired, increase Kobe lespedaza to 40 lb/acre 3. To extend spring seeding dates Into June, add 15 lb/acre hulled Ber- mudagrass. However, after mid -Apr. it is preferable to seed temporary cover. Nurse plants Between May I and Aug, 15, add 10 lb/acre German millet or 15 lblacre Sudangrass. Prior to May I or after Aug, 15 add 40 lb/acre rye (grain). Seeding dates Best Possible Fall: Aug. 25 - Sept.16 Aug. 20 - Oct. 25 Late winten Feb. 15 - Mar. 21 Feb. I - Apr. 15 Fall is best for tall fescue and late winter for lespedezas. Overseeding of Kobe lespedeza over f all -seeded tall fescue is very eff ective. Soil amendments Apply lime and fertilizer according to soil tests, or apply 4,000 lb/acre ground agricultural limestone and 1,000 lb/acre 10-10-10 fertilizer. Mulch Apply 4,000 lb/acre grain straw or equivalent cover of another suitable mulch. Anchor straw by tacking With asphalt, netting, or roving orby crimp - Ing with a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulch anchoring tool, Maintenance Refertilize in the second year unless growth is fully adequate. May be mowed once or twice a year, but mowing is not necessary. Reseed, f ertil- lze, and mulch damaged areas immediately. Refer to Appendix 8.02 for botanical names. NOTE: TO BE USED ON IMPACTED AREA OF SEWER EASEMENTS AS SPECIFIED ON SHEET. TREE PR —�TYP�_ FENCE d1l. Z 55- V PROJECT N �j j 0- DUR-15030 FRENAmE. DUR1 50,30—LS DAC CHECKED HY: —FOR DRAWN BY: JCA XIS I �ARIAN S CALE: Q R 1 40' QING' 4- DATE: _j 07-15-2016 GRAPHIC SCALE < 40 0 20 40 80 1 ET NO. 11 :J11111111111" I - - --- I LS -1 I inch = 40 ft. PRELIMINARY DRAWING — NOT RELEASED FOR CONSTRUCTION MMCADAMS GENERALNOTES 1..ALL RIPARIAN BUFFER AREAS WITHIN THE LIMITS OF DISTURBANCE TO BE SEEDED TO SPECIFICATIONS UNLESS OTHERWISE NOTED. 2. ALL AREAS OUTSIDE OF THE LIMITS OF DISTURBANCE TO REMAIN IN THEIR NATURAL CONDITION. 3. CONTRACTOR SHALL VERIFY ALL DIMENSIONS IN FIELD, ANY DISCREPANCIES SHALL BE REPORTED TO THE OWNER AND DESIGNER, PRIOR TO PROCEEDING WITH THE WORK. 4. THE CONTRACTOR IS RESPONSIBLE FOR HAVING ALL UTILITIES LOCATED 48 HOURS PRIOR TO MOBILIZATION TO THE SITE. "CALL BEFORE YOU DIG." TOLL FREE NUMBER (800-698-4949). 5. CONTRACTOR SHALL VERIFY LOCATIONS AND ELEVATIONS OF ALL EXISTING UTILITIES (IF ANY). §RgUMCE OF P` G EVENM THE CONTRACTOR IS RESPONSIBLE FOR THE FOLLOWING GENERAL SEQUENCE OF CONSTRUCTION: 1. SET UP STAGING AREAS AND ACCESS ROADS. INSTALL CONSTRUCTION ENTRANCES, SILT FENCE, AND SILT FENCE OUTLETSUIRED AS REQUIRED). SEE EROSION AND SEDIMENT CONTROL DETAILS FOR ADDITIONAL ( Q } INSTRUCTIONS. 2. CONTRACTOR TO STOCKPILE ANDSTAGE MATERIALS ONLY AT THE LOCATIONS SHOWN 4N THEPLANS UNLESS OTHERWISE APPROVED BY THE DESIGNER. NO WASTE STOCKPILING IS ALLOWED. ALL WASTE MATERIALS MUST BE REMOVED FROM THE FLOODPLAIN AND THE PROJECT SITE. 3. PREPARE PLANTING AREAS AS NEEDED. APPLYT EMPORARY OR PERMANENT SEED. SEE PLANTING NOTES AND SEEDING NOTES THIS SHEET FOR ADDITIONAL INSTRUCTIONS. 4. PLANT SITE ACCORDING TO THE PLANTING SPECIFICATIONS. 5. IN SEEDED AREAS, TO LIMIT EROSION POTENTIAL, THE CONTRACTOR SHALL LIMIT SUB -GRADE AND FINISH GRADE PREPARATION TO AREAS THAT WILL BE PLANTED IMMEDIATELY. PREPARED AREAS SHALL BE MOISTENED PRIOR TO SEEDING WHEN THE SOIL IS DRY, BUT CARE SHALL BE TAKEN TO NOT CREATE MUDDY CONDITIONS. 6. COMPLETE ALL FINAL SITE WORK NECESSARY TO COMPLETE THE PROJECT. PLANMG NOTM 1. THE PLANTING STOCK SHALL BE GROWN WITHIN THE PIEDMONT REGION BY NURSERIES WITHIN 200 MILES OF THE PROJECT SITE. THE SEED SOURCES FOR THE PLANT MATERIAL SHALL ALSO BE FROM THE PIEDMONT REGION AND SHALL BE OBTAINED WITHIN 200 MILES OF THE PROJECT SITE. PLANT STOCK AND SEED MIXES MAY BE USED FROM NURSERIES BEYOND THE 200 MILE LIMIT WITH THE APPROVAL OF THE DESIGNER. 2. THE CONTRACTOR (I.E. PLANTING SUPERVISOR) INSTALLING THE VEGETATION SHALL HAVE ONE OF THE FOLLOWING QUALIFICATIONS j CERTIFICATIONS: CERTIFIED LANDSCAPE TECHNICIAN, CER11FIED PLANT PROFESSIONAL, REGISTERED FORESTER, REGISTERED LANDSCAPE CONTRACTOR, OR CERTIFIED NURSERYMEN. 3. THE CONTRACTOR (I.E. PLANTING SUPERVISOR) WILL BE RESPONSIBLE FOR MANAGING ALL ACTIVITIES INVOLVING PERMANENT PLANTING, INCLUDING BUT NOT LIMITED TO THE FOLLOWING: SITE PREPARATION FOR PLANTING, SEEDLING HANDLING AND STORAGE, PLANTING OPERATIONS, QUALITY CONTROL INSPECTIONS, AND MANAGING PLANT COMPETITION. 4. THE -PLANTING PERIOD FOR THIS PROJECT SHALL OCCUR IN THE FALL OR WINTER (IF THE GROUND IS NOT FROZEN). PLEASE NOTE PLANTING SHALL NOT TAKE PLACE IF ANY OF THE FOLLOWING OCCUR: (1) THE TEMPERATURE IS BELOW 327, (2) THE SOIL TO BE EXCAVATED FOR THE PLANT HOLE IS FROZEN, OR (3) THE SOIL TO BE USED FOR BACKFILLING IS FROZEN OR TOO WET. 5, FOR ALL PLANTED MATERIAL (BARE ROOT j CONTAINERIZED SEEDLINGS, LIVE STAKES, AND PERMANENT SEEDING) THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING (I.E. A WARRANTY) AN 80% SURVIVAL RATE FOR THE DURATION OF THE FIRST YEAR MONITORING PERIOD. ANY COSTS ASSOCIATED WITH REPLACING PERMANENT PLANTINGS THAT DO NOT SURVIVE THE FIRST YEAR SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. PLEASE NOTE THE ONE-YEAR MONITORING PERIOD BEGINS UPON ACCEPTANCE OF THE PERMANENT PLANTINGS BY THE DESIGNER. AT THE END OF THE FIRST YEAR MONITORING PERIOD, AN ON-SITE INSPECTION WILL BE CONDUCTED BETWEEN THE CONTRACTOR AND DESIGNER. AT THAT TIME, THE CONTRACTOR WILL BE DIRECTED ACCORDINGLY ON REPLACEMENT OF ANY NECESSARY PLANTINGS. 6.' THE ONE-YEAR WARRANTY SHALL INCLUDE MORTALITY AND POOR GROWTH DEFECTS, BUT SHALL NOT INCLUDE DEFECTS RESULTING FROM ABUSE BY OTHER PARTIES AND ABNORMAL WEATHER CONDITIONS. PLEASE NOTE THE 80% SURVIVAL RATE IS A MINIMUM STANDARD AND THE CONTRACTOR MAY PROVIDE ADDITIONAL MEASURES THEY DETERMINE WILL BE BENEFICIAL TO PLANT SURVIVABILITY. ANY ADDITIONAL MEASURES WILL BE CONSIDERED PART OF THE 80% SURVIVAL CLAUSE AND WILL NOT CONSTITUTE A CHANGE ORDER. THIS MAY INCLUDE, BUT IS NOT LIMITED TO, SOIL AMENDMENTS, IRRIGATION, AND MULCH. 8. AT THE CONTRACTOR'S DISCRETION, THE PROPAGATION METHOD LISTED FOR EACH PLANT MAY BE ALTERED IF IT IS LIKELY TO IMPROVE SURVIVABILITY. THIS WILL BE SOLELY AT THE CONTRACTOR'S DISCRETION AND WILL THEREFORE NOT BE CONSIDERED A CHANGE ORDER. ALSO, NO CHANGE IN THE PLANTING DENSITY WILL BE GIVEN, 9. THE CORRECT SPACING OF VEGETATION WITHIN THE PLANTING ZONE SHOULD BE CHECKED BY THE PLANTING SUPERVISOR ON A REGULAR BASIS, ® 1. THE PERMANENT PLANTING SPECIES SELECTION SHALL BE BASED ON THE `TREE" AND/OR "SMALL s o TREE/SHRUB- SPECIES LISTED WITHIN THE PLANTING ZONE TABLE ON SHEET LS -2. PLANT SUBSTITUTES WILL NOT BE CONSIDERED FOR THIS PROJECT AS FLEXIBILITY HAS BEEN INCLUDED BELOW IN NOTES #3 AND #4. 2. THE PERMANENT PLANTINGS WILL BE PLANTED IN THE DESIGNATED PLANTING ZONES ONLY (SEE HATCHED ' AREAS ON SHEET LS -1). PLEASE NOTE IT IS THE CONTRACTOR'S RESPONSIBILITY TO ENSURE THAT AN u5 ADEQUATE NUMBER OF PLANTINGS ARE AVAILABLE DURING THE SPECIFIED PLANTING PERIOD. r� 3. PRIOR TO PLANTING, A WRITTEN LIST (SIGNED BY THE PLANTING SUPERVISOR) OF THE ACTUAL SPECIES PURCHASED FROM THE NURSERY (AND IN WHAT PERCENTAGES OF THE TOTAL) MUST BE DELIVERED TO THE DESIGNER FOR REVIEW AND APPROVAL. 4, THE PLANTING ZONES SHALL BE PLANTED WITH AT LEAST SIX OF THE LISTED SPECIES AS DEPICTED ON THE PLANTING ZONE TABLE LISTED ON THIS SHEET. NO MORE THAN 20% OF ANY ONE SPECIES SHALL MAKE UP r. EACH PLANTING ZONE. NO SPECIES SHALL MAKE UP LESS THAN 10% OF THE EACH PLANTING ZONE. 5. THE PLANTING SUPERVISOR SHALL ENSURE THAT THE MINIMUM PLANTING DENSITY OF 436 TO 681 "R INDIVIDUAL TREE SPECIES PER ACRE IS MET WITHIN EACH PLANTING ZONE. M 6. PRIOR TO SEEDING/APPLICATION, THE CONTRACTOR SHALL PROVIDE THE DESIGNER WITH SEED MIX INFORMATION, INCLUDING BUT NOT LIMITED TO: GERMINATION RATES, NOXIOUS WEED SEEDS, AND DATE j LOCATION OF HARVEST. THIS INFORMATION MUST BE REVIEWED / APPROVED BY THE DESIGNER. n 7. AFTER PLANTING, A WRITTEN LIST (SIGNED BY THE PLANTING SUPERVISOR) OF THE ACTUAL SPECIES c INSTALLED (AND IN WHAT PERCENTAGES OF THE TOTAL) MUST BE DELIVERED TO THE DESIGNER FOR REVIEW BEFORE FINAL APPROVAL (I.E. - START OF THE ONE-YEAR MONITORING PERIOD) OF THE PLANTING o WILL BE ISSUED. m 1. THE TOPSOIL MUST BE STOCKPILED. 2. ANY AREAS ON THE SITE THAT ARE COMPACTED DURING THE CONSTRUCTION PROCESS, MUST BE DEEP TILLED TO ENSURE THAT THE ROOT GROWTH OF THE PLANTS WILL NOT BE IMPEDED BY COMPACTED SOIL. THIS DOES NOT INCLUDE ANY AREAS THAT ARE PURPOSEFULLY COMPACTED IN THE SUBSOIL TO PREVENT THE DOWNWARD MOVEMENT OF WATER. 3. ALL TOPSOIL SHALL BE STOCKPILED SEPARATELY FROM ANY SUBSOIL MATERIAL, 4. ANY AREA THAT HAS FILL APPLIED TO IT OR ANY AREA E EXCAVATED TO THE SUBSOIL MUST BE TOP DRESSED WITH AT LEAST 4 INCHES OF STOCKPILED TOPSOIL. BEFORE THE APPLICATION OF TOPSOIL, THE SURFACE MUST BE TILLED TO ENSURE GOOD INTERACTION BETWEEN THE TOPSOIL AND THE SUBSOIL. 5. UPON COMPLETION OF FINAL GRADING, THE PLANTING SUPERVISOR SHALL CONDUCT A SITE ASSESSMENT TO DETERMINE IF THE SOIL IS APPROPRIATELY PREPARED FOR PLANTING. IF ANY PROBLEMS EXIST, THEY SHALL BE NOTED AND CORRECTED BEFORE PLANTING MAY COMMENCE. 6. TO PROMOTE PROPER GROWTH, THE CONTRACTOR SHALL DEEPLY TILL AND SCARIFY THE PLANTING ZONES TO ENSURE THAT THE ROOT GROWTH OF THE PLANTS WILL NOT BE IMPEDED BY COMPACTED SOIL. ANY SUB -SURFACE HARDPANS WITHIN THE PLANTING ZONE SHALL BE ELIMINATED. RIPPING, DISKING OR RAKING SHALL BE PERFORMED IN ALL AREAS TO BE SEEDED TO A MINIMUM DEPTH OF 3 INCHES TO 4 INCHES, 7. IN SEEDED AREAS, TO LIMIT EROSION POTENTIAL, THE CONTRACTOR SHALL LIMIT SUB -GRADE AND FINISH GRADE PREPARATION TO AREAS THAT WILL BE PLANTED IMMEDIATELY. PREPARED AREAS SHALL BE MOISTENED PRIOR TO SEEDING WHEN THE SOIL IS DRY, BUT CARE SHALL BE TAKEN TO NOT CREATE MUDDY CONDITIONS, 8. TIME PLANTING ZONE SHALL NOT BE GRADED LEVEL. MICROTOPOGRAPHY IS DESIRED TO PROMOTE DIFFUSE FLOW AND SURFACE 'WATER STORAGE. MICROTOPOGRAPHICAL DEPRESSIONS SHALL NOT BE GREATER THAN 6 INCHES IN DEPTH. 9. UPON COMPLETION OF FINAL GRADING, THE PLANTING SUPERVISOR SHALL CONDUCT A SITE ASSESSMENT TO DETERMINE IF THE SOIL IS APPROPRIATELY PREPARED FOR PLANTING. IF ANY PROBLEMS EXIST, THEY SHALL BE NOTED AND CORRECTED BEFORE PLANTING MAY COMMENCE. SEEDBED FIMARAITON 10. APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS. SOILS WITH A PH OF 6 OR HIGHER NEED NOT BE LIMED. IF RECENT TILLAGE OPERATIONS HAVE RESULTED IN A LOOSE SURFACE, ADDITIONAL ROUGHENING MAY NOT BE REQUIRED EXCEPT TO BREAK UP LARGE CLODS. IF RAINFALL CAUSES THE SURFACE TO BECOME SEALED OR CRUSTED, LOOSEN IT JUST PRIOR TO SEEDING BY DISKING, RAKING, HARROWING, OR OTHER SUITABLE METHODS. �'n0NwnwwLEmm OF DISTURBANCE AR&45ONLY 11. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDITIONS, IF AVAILABLE. 12, RIP THE ENTIRE AREA TO 6 INCHES DEPTH. 13. REMOVE ALL LOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. 14. PER ONE TIME ONLY, APPLY LIME UNIFORMLY AND MIX WITH SOIL, 15. CONTINUE TILLAGE UNTIL A WELL -PULVERIZED, FIRM, RESONABLY UNIFORM SEEDBED 1S PREPARED 4 TO 6 INCHES DEEP. 16. SEED ON FRESHLY PREPARED SEEDBED AND COVER. 17. MULCH IMMEDIATLEY AFTER SEEDING AND ANCHOR MULCH. 18. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WITHIN THE PLANTING SEASON, IF POSSIBLE. CONSULT INSPECTOR ON MAINTENANCE TREATMENT AFTER PERMANENT COVER IS ESTABLISHED, BAM R f COD D SEED GS 1, THE STORAGE, HANDLING, AND PLANTING OF BARE ROOT / CONTAINERIZED SEEDLINGS WILL FOLLOW THE PROCEDURES OUTLINED IN THE NC DIVISION OF FOREST RESOURCES (NCFS) "POCKET GUIDE TO SEEDLING CARE AND PLANTING STANDARDS", 6th EDITION. JANUARY 2007. ONLY THE HIGHEST QUALITY BARE ROOT J CONTAINERIZED SEEDLINGS SHALL BE PLANTED. THE PLANTED SEEDLINGS SHALL HAVE WELL-DEVELOPED FIBROUS ROOT SYSTEMS AND HEALTHY BUDS. 2. ALL BARE ROOT / CONTAINERIZED SEEDLINGS SHALL BE DORMANT AT TIME OF ACQUISITION AND PLANTING. 3. ALL BARE ROOT J CONTAINERIZED SPECIES SHALL HAVE A MINIMUM OF FOUR (4) FIRST ORDER LATERAL ROOTS (FOLR) THAT EXCEED 1 MM IN DIAMETER, SEEDLINGS THAT DO NOT POSSESS THE MINIMUM NUMBER OF FOLR SHALL BE CULLED FROM PLANTING. BARE ROOT J CONTAINERIZED TREE SPECIES SEEDLINGS THAT WILL FORM THE CANOPY MUST HAVE A MINIMUM ROOT COLLAR DIAMETER (RCD) OF 3/8 INCH, SEEDLINGS WITH LESSER RCD'S CULLED FROM PLANTING. 4. THE CONTRACTOR SHALL PAY CLOSE ATTENTION TO THE HANDLING OF THE PLANT MATERIAL DURING CONSTRUCTION TO PREVENT INJURY TO OR DRYING OUT OF THE TRUNK, BRANCHES, OR ROOTS. FREEZING OF THE PLANT ROOTS SHALL ALSO BE PREVENTED. 5. UNLESS THEY ARE PROMPTLY PLANTED IMMEDIATELY FOLLOWING DELIVERY TO THE PROJECT SITE, ALL PLANTS WITH BARE ROOTS SHALL BE HEELED -IN CONSTANTLY WITHIN MOIST SOIL OR SAWDUST (IN A MANNER CONSISTENT WITH GENERALLY ACCEPTED HORTICULTURAL PRACTICES). 6. IF THE PLANTING AREA IS LOCATED ON COMPACTED SOIL, THE SOIL IN THIS AREA SHALL BE LOOSENED TO A MINIMUM DEPTH OF 1 -FOOT. SEEDLINGS MAY BE PLANTED IN HOLES MADE BY A MATTOCK, DIBBLE, PLANTING BAR, OR OTHER PROVIDED THE MEANS ARE APPROVED BY THE DESIGNER. ROOT STOCK SHALL BE PLANTED IN A VERTICAL POSITION WITH THE ROOT COLLAR LOCATED APPROXIMATELY 0,5 -INCHES BELOW THE SOIL SURFACE, THE PLANTING TRENCH OR HOLE SHALL BE WIDE ENOUGH TO ALLOW ROOTS TO SPREAD OUT AND DOWN WITHOUT J -ROOTING. AFTER PLANTING, THE SOIL AROUND THE SHRUB OR TREE SHALL BE TAMPED FIRMLY TO REMOVE POTENTIAL AIR POCKETS. 7. STRAW MULCH SHALL BE PLACED: (1) AROUND THE BASE OF EACH SEEDLING/PLANT IN A MINIMUM 4" TO 6" LAYER AND (2) OVER ALL SEEDED AREAS. UVE STAIM fid CE DET 1, AREAS NOTED AS LIVE STAKES WITHIN THE PLANTING ZONE SHALL BE PLANTED WITH SILKY DOGWOOD (CORNUS AMOMUM), SILKY WILLOW (SALIX SERICEA), AND BLACK WILLOW (SALIX NIGRA). 2. ONE LIVE STAKE SPECIES PER LIVE STAKE AREA. ALTERNATE SPECIES PER LIVE STAKE AREA. 3. ALL LIVE STAKES SHALL BE DORMANT AT TIME OF ACQUISITION AND PLANTING. 4. LIVE STAKES SHALL BE 112-2" (12-50 MM) IN DIAMETER. LIVE STAKES SHALL ALSO BE 2 - 4 FEET (0.6 - 1 METER) IN LENGTH. 5. DURING PREPARATION, THE BASAL ENDS OF THE LIVE STAKES SHALL BE CLEANLY CUT AT AN ANGLE TO FACILITATE EASY INSERTION INTO THE SOIL, WHILE THE TOPS SHALL BE CUT SQUARE OR BLUNT FOR TAMPING. ALL LIMBS SHALL BE REMOVED FROM THE SIDES OF THE LIVE CUTTING PRIOR TO INSTALLATION. 6. CUTTINGS FOR LIVE STAKES SHALL BE HARVESTED IN A MANNER SUCH THAT THEY ARE CUT, IMMEDIATELY PUT INTO WATER TO BE SOAKED FOR TEN DAYS, AND THEN PLANTED IMMEDIATELY AFTER THE TEN DAYS ARE COMPLETED. CUTTINGS SHALL REMAIN WET UNTIL THEY ARE PLANTED, OUTSIDE STORAGE LOCATIONS SHOULD BE CONTINUALLY SHADED AND PROTECTED FROM WIND AND DIRECT SUNLIGHT. 7. LIVE STAKES SHALL BE TAMPED AT AN ANGLE INTO THE GROUND SURFACE WITH A DEAD BLOW HAMMER, WITH BUDS ORIENTED IN AN UPWARD DIRECTION. STAKES SHOULD BE TAMPED UNTIL APPROXIMATELY 3/4 OF THE STAKE LENGTH IS WITHIN THE GROUND. ANY STAKES THAT ARE SPLIT OR DAMAGED DURING INSTALLATION SHALL BE REMOVED AND REPLACED. 8. THE AREA AROUND EACH LIVE STAKE SHALL BE COMPACTED BY FOOT AFTER THE LIVE STAKE HAS BEEN INSTALLED. 9. ONE TO TWO INCHES SHALL BE CUT CLEANLY OFF OF THE TOP OF EACH LIVE STAKE (WITH LOPPERS) AT AN ANGLE OF APPROXIMATELY 15 DEGREES FOLLOWING INSTALLATION, PLWr DI ON NOM MIN. PERCENTAGE SPECIES COMMON NAME c 3 1. PLANT SPACING SHALL BE BASED ON A 8' X 8' GRID. THIS SPACING REFERS TO PLANTING THE PLANTS ¢ GREEN ASH EACH 8 FEET APART FROM EACH OTHER IN ALL DIRECTIONS, THIS SPACING DOES NOT RELATE TO PLANTING BARE ROOT CONTAINERIZED 8 X 8 DISTANCE AT THE ZONE BOUNDARY. 0 TREE BARE ROOT CONTAINERIZED 8 X 8 2. PLANT SPACING SHALL TAKE INTO ACCOUNT EXISTING TREES WITHIN THE RIPARIAN BUFFER. TREE BARE ROOT J CONTAINERIZED 8 X 8 £ 3. PLANT DISTRIBUTION SHALL BE RANDOM AND IS DEFINED AS FOLLOWS: RANDOM DISTRIBUTION - TAKE ALL BARE ROOT J CONTAINERIZED 8 X 8 PLANTS AND MIX THE PLANTS SO THAT THEY ARE ALL PLANTED RANDOMLY. IF DONE PROPERLY, SOMETIMES r, TREE TWO OR MORE OF THE SAME SPECIES WILL BE PLANTED ADJACENT TO EACH OTHER AND OTHER TIMES C14 QUERCUS LYRATA THERE MAY ONLY BE ONE PLANT OF A SPECIES COMPLETELY SURROUNDED BY ONE OR MORE OTHER TREE BARE ROOT j CONTAINERIZED SPECIES. THE PLANTING CONTRACTOR SHALL ALSO RANDOMLY DISTRIBUTE CONTAINERIZED AND BARE ROOT j z SWAMP CHESTNUT OAK TUBLING PLANTINGS. IN GENERAL, 50% OF EACH PLANTING ZONE SHALL BE CONTAINERIZED PLANTINGS AND BARE ROOT CONTAINERIZED 8 X 8 50% SHALL BE BARE ROOT / TUBUNG PLANTINGS. WILLOW OAK TREE BARE ROOT CONTAINERIZED 0 4. THE FIRST PLANTING ROW SHOULD BEGIN 112 OF THE PLANTING DISTANCE IN FROM THE OUTER EDGE OF THE TREE BARE ROOT Z CONTAINERIZED PLANTING ZONE. THE ENTIRE ZONE SHALL BE PLANTED FULLY AT THE DESIGNATED SPACING. THE QUERCUS ALBA WHITE OAK PLANTING ZONE IS TO BE PLANTED TO WITHIN X THE DESIGNATED PLANT SPACING DISTANCE FROM ANY E 8 X 8 EDGE OF THE ZONE. IN ALL CASES, PLANTS SHALL BE PLANTED UNTIL PLANTS ARE PLACED TO WITHIN A SOUTHERN RED OAK TREE MAXIMUM OF 3/4 OF THE PLANT SPACING DISTANCE FROM THE EDGE OF THE PLANTING ZONE. j 5. THE CORRECT SPACING OF VEGETATION WITHIN THE PLANTING ZONE SHOULD BE CHECKED BY THE PLANTING TREE BARE ROOT J CONTAINERIZED SUPERVISOR ON A REGULAR BASIS DURING PLANTING. DOCUMENTATION OF EACH INSPECTION SHALL BE KEPT BY 0 AMERICAN ELM THE SUPERVISOR AND SHALL BE MADE AVAILABLE FOR INSPECTION UPON REQUEST. PLEASE NOTE ANY COSTS BARE ROOT Z CONTAINERIZED 8 X 8 ASSOCIATED WITH CHECKING THE PLANT SPACING / DOCUMENTATION ARE THE RESPONSIBILITY OF THE CONTRACTOR. -ts v 6. THERE SHALL NOT BE ANY BARE ROOT 'SEEDLINGS PLANTED WITHIN COIR MATTING. m 1. THE TOPSOIL MUST BE STOCKPILED. 2. ANY AREAS ON THE SITE THAT ARE COMPACTED DURING THE CONSTRUCTION PROCESS, MUST BE DEEP TILLED TO ENSURE THAT THE ROOT GROWTH OF THE PLANTS WILL NOT BE IMPEDED BY COMPACTED SOIL. THIS DOES NOT INCLUDE ANY AREAS THAT ARE PURPOSEFULLY COMPACTED IN THE SUBSOIL TO PREVENT THE DOWNWARD MOVEMENT OF WATER. 3. ALL TOPSOIL SHALL BE STOCKPILED SEPARATELY FROM ANY SUBSOIL MATERIAL, 4. ANY AREA THAT HAS FILL APPLIED TO IT OR ANY AREA E EXCAVATED TO THE SUBSOIL MUST BE TOP DRESSED WITH AT LEAST 4 INCHES OF STOCKPILED TOPSOIL. BEFORE THE APPLICATION OF TOPSOIL, THE SURFACE MUST BE TILLED TO ENSURE GOOD INTERACTION BETWEEN THE TOPSOIL AND THE SUBSOIL. 5. UPON COMPLETION OF FINAL GRADING, THE PLANTING SUPERVISOR SHALL CONDUCT A SITE ASSESSMENT TO DETERMINE IF THE SOIL IS APPROPRIATELY PREPARED FOR PLANTING. IF ANY PROBLEMS EXIST, THEY SHALL BE NOTED AND CORRECTED BEFORE PLANTING MAY COMMENCE. 6. TO PROMOTE PROPER GROWTH, THE CONTRACTOR SHALL DEEPLY TILL AND SCARIFY THE PLANTING ZONES TO ENSURE THAT THE ROOT GROWTH OF THE PLANTS WILL NOT BE IMPEDED BY COMPACTED SOIL. ANY SUB -SURFACE HARDPANS WITHIN THE PLANTING ZONE SHALL BE ELIMINATED. RIPPING, DISKING OR RAKING SHALL BE PERFORMED IN ALL AREAS TO BE SEEDED TO A MINIMUM DEPTH OF 3 INCHES TO 4 INCHES, 7. IN SEEDED AREAS, TO LIMIT EROSION POTENTIAL, THE CONTRACTOR SHALL LIMIT SUB -GRADE AND FINISH GRADE PREPARATION TO AREAS THAT WILL BE PLANTED IMMEDIATELY. PREPARED AREAS SHALL BE MOISTENED PRIOR TO SEEDING WHEN THE SOIL IS DRY, BUT CARE SHALL BE TAKEN TO NOT CREATE MUDDY CONDITIONS, 8. TIME PLANTING ZONE SHALL NOT BE GRADED LEVEL. MICROTOPOGRAPHY IS DESIRED TO PROMOTE DIFFUSE FLOW AND SURFACE 'WATER STORAGE. MICROTOPOGRAPHICAL DEPRESSIONS SHALL NOT BE GREATER THAN 6 INCHES IN DEPTH. 9. UPON COMPLETION OF FINAL GRADING, THE PLANTING SUPERVISOR SHALL CONDUCT A SITE ASSESSMENT TO DETERMINE IF THE SOIL IS APPROPRIATELY PREPARED FOR PLANTING. IF ANY PROBLEMS EXIST, THEY SHALL BE NOTED AND CORRECTED BEFORE PLANTING MAY COMMENCE. SEEDBED FIMARAITON 10. APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS. SOILS WITH A PH OF 6 OR HIGHER NEED NOT BE LIMED. IF RECENT TILLAGE OPERATIONS HAVE RESULTED IN A LOOSE SURFACE, ADDITIONAL ROUGHENING MAY NOT BE REQUIRED EXCEPT TO BREAK UP LARGE CLODS. IF RAINFALL CAUSES THE SURFACE TO BECOME SEALED OR CRUSTED, LOOSEN IT JUST PRIOR TO SEEDING BY DISKING, RAKING, HARROWING, OR OTHER SUITABLE METHODS. �'n0NwnwwLEmm OF DISTURBANCE AR&45ONLY 11. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDITIONS, IF AVAILABLE. 12, RIP THE ENTIRE AREA TO 6 INCHES DEPTH. 13. REMOVE ALL LOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. 14. PER ONE TIME ONLY, APPLY LIME UNIFORMLY AND MIX WITH SOIL, 15. CONTINUE TILLAGE UNTIL A WELL -PULVERIZED, FIRM, RESONABLY UNIFORM SEEDBED 1S PREPARED 4 TO 6 INCHES DEEP. 16. SEED ON FRESHLY PREPARED SEEDBED AND COVER. 17. MULCH IMMEDIATLEY AFTER SEEDING AND ANCHOR MULCH. 18. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WITHIN THE PLANTING SEASON, IF POSSIBLE. CONSULT INSPECTOR ON MAINTENANCE TREATMENT AFTER PERMANENT COVER IS ESTABLISHED, BAM R f COD D SEED GS 1, THE STORAGE, HANDLING, AND PLANTING OF BARE ROOT / CONTAINERIZED SEEDLINGS WILL FOLLOW THE PROCEDURES OUTLINED IN THE NC DIVISION OF FOREST RESOURCES (NCFS) "POCKET GUIDE TO SEEDLING CARE AND PLANTING STANDARDS", 6th EDITION. JANUARY 2007. ONLY THE HIGHEST QUALITY BARE ROOT J CONTAINERIZED SEEDLINGS SHALL BE PLANTED. THE PLANTED SEEDLINGS SHALL HAVE WELL-DEVELOPED FIBROUS ROOT SYSTEMS AND HEALTHY BUDS. 2. ALL BARE ROOT / CONTAINERIZED SEEDLINGS SHALL BE DORMANT AT TIME OF ACQUISITION AND PLANTING. 3. ALL BARE ROOT J CONTAINERIZED SPECIES SHALL HAVE A MINIMUM OF FOUR (4) FIRST ORDER LATERAL ROOTS (FOLR) THAT EXCEED 1 MM IN DIAMETER, SEEDLINGS THAT DO NOT POSSESS THE MINIMUM NUMBER OF FOLR SHALL BE CULLED FROM PLANTING. BARE ROOT J CONTAINERIZED TREE SPECIES SEEDLINGS THAT WILL FORM THE CANOPY MUST HAVE A MINIMUM ROOT COLLAR DIAMETER (RCD) OF 3/8 INCH, SEEDLINGS WITH LESSER RCD'S CULLED FROM PLANTING. 4. THE CONTRACTOR SHALL PAY CLOSE ATTENTION TO THE HANDLING OF THE PLANT MATERIAL DURING CONSTRUCTION TO PREVENT INJURY TO OR DRYING OUT OF THE TRUNK, BRANCHES, OR ROOTS. FREEZING OF THE PLANT ROOTS SHALL ALSO BE PREVENTED. 5. UNLESS THEY ARE PROMPTLY PLANTED IMMEDIATELY FOLLOWING DELIVERY TO THE PROJECT SITE, ALL PLANTS WITH BARE ROOTS SHALL BE HEELED -IN CONSTANTLY WITHIN MOIST SOIL OR SAWDUST (IN A MANNER CONSISTENT WITH GENERALLY ACCEPTED HORTICULTURAL PRACTICES). 6. IF THE PLANTING AREA IS LOCATED ON COMPACTED SOIL, THE SOIL IN THIS AREA SHALL BE LOOSENED TO A MINIMUM DEPTH OF 1 -FOOT. SEEDLINGS MAY BE PLANTED IN HOLES MADE BY A MATTOCK, DIBBLE, PLANTING BAR, OR OTHER PROVIDED THE MEANS ARE APPROVED BY THE DESIGNER. ROOT STOCK SHALL BE PLANTED IN A VERTICAL POSITION WITH THE ROOT COLLAR LOCATED APPROXIMATELY 0,5 -INCHES BELOW THE SOIL SURFACE, THE PLANTING TRENCH OR HOLE SHALL BE WIDE ENOUGH TO ALLOW ROOTS TO SPREAD OUT AND DOWN WITHOUT J -ROOTING. AFTER PLANTING, THE SOIL AROUND THE SHRUB OR TREE SHALL BE TAMPED FIRMLY TO REMOVE POTENTIAL AIR POCKETS. 7. STRAW MULCH SHALL BE PLACED: (1) AROUND THE BASE OF EACH SEEDLING/PLANT IN A MINIMUM 4" TO 6" LAYER AND (2) OVER ALL SEEDED AREAS. UVE STAIM fid CE DET 1, AREAS NOTED AS LIVE STAKES WITHIN THE PLANTING ZONE SHALL BE PLANTED WITH SILKY DOGWOOD (CORNUS AMOMUM), SILKY WILLOW (SALIX SERICEA), AND BLACK WILLOW (SALIX NIGRA). 2. ONE LIVE STAKE SPECIES PER LIVE STAKE AREA. ALTERNATE SPECIES PER LIVE STAKE AREA. 3. ALL LIVE STAKES SHALL BE DORMANT AT TIME OF ACQUISITION AND PLANTING. 4. LIVE STAKES SHALL BE 112-2" (12-50 MM) IN DIAMETER. LIVE STAKES SHALL ALSO BE 2 - 4 FEET (0.6 - 1 METER) IN LENGTH. 5. DURING PREPARATION, THE BASAL ENDS OF THE LIVE STAKES SHALL BE CLEANLY CUT AT AN ANGLE TO FACILITATE EASY INSERTION INTO THE SOIL, WHILE THE TOPS SHALL BE CUT SQUARE OR BLUNT FOR TAMPING. ALL LIMBS SHALL BE REMOVED FROM THE SIDES OF THE LIVE CUTTING PRIOR TO INSTALLATION. 6. CUTTINGS FOR LIVE STAKES SHALL BE HARVESTED IN A MANNER SUCH THAT THEY ARE CUT, IMMEDIATELY PUT INTO WATER TO BE SOAKED FOR TEN DAYS, AND THEN PLANTED IMMEDIATELY AFTER THE TEN DAYS ARE COMPLETED. CUTTINGS SHALL REMAIN WET UNTIL THEY ARE PLANTED, OUTSIDE STORAGE LOCATIONS SHOULD BE CONTINUALLY SHADED AND PROTECTED FROM WIND AND DIRECT SUNLIGHT. 7. LIVE STAKES SHALL BE TAMPED AT AN ANGLE INTO THE GROUND SURFACE WITH A DEAD BLOW HAMMER, WITH BUDS ORIENTED IN AN UPWARD DIRECTION. STAKES SHOULD BE TAMPED UNTIL APPROXIMATELY 3/4 OF THE STAKE LENGTH IS WITHIN THE GROUND. ANY STAKES THAT ARE SPLIT OR DAMAGED DURING INSTALLATION SHALL BE REMOVED AND REPLACED. 8. THE AREA AROUND EACH LIVE STAKE SHALL BE COMPACTED BY FOOT AFTER THE LIVE STAKE HAS BEEN INSTALLED. 9. ONE TO TWO INCHES SHALL BE CUT CLEANLY OFF OF THE TOP OF EACH LIVE STAKE (WITH LOPPERS) AT AN ANGLE OF APPROXIMATELY 15 DEGREES FOLLOWING INSTALLATION, TFAMRAW SE=ING TEMPORARY SEEDING SHALL BE APPLIED AS NEEDED DURING CONSTRUCTION TO STABILIZE BARE OR DISTURBED AREAS OF SOIL AND AT THE COMPLETION OR ALL GRADING AND EARTHWORK ACTIVITIES WITHIN A PARTICULAR AREA OF THE SITE. PERMANENT SEED MAY BE DISTRIBUTED WITH TEMPORARY SEED UPON THE FINAL APPLICATION OF TEMPORARY SEED. SEEDING AWMOM 1. EVENLY APPLY SEED USING A CYCLONE SEEDER, DRILL, CULTIPACKER SEEDER, OR HYDROSEEDER.. THIS MUST BE DONE WITHIN 48 HOURS OF LAND DISTURBING ACTIVITIES. 2. MULCH WITH CLEAN WHEAT STRAW, 3. AFTER SEEDING, APPLY MULCH TO AREAS UNDER HARSH CONDITIONS SUCH AS AREAS THAT HAVE BEEN GRADED, OR THOSE WHICH WILL RECEIVE CONCENTRATED FLOWS.. AREAS CONSIDERED TO BE UNDER HARSH CONDITIONS WILL BE CONSIDERED THE AREAS GRADED FOR THE WETLAND VALLEY. 4. RESEED AND MULCH AREAS WHERE SEEDLING EMERGENCE IS LESS THAN 80% COVERAGE, OR WHERE EROSION OCCURS, AS SOON AS POSSIBLE DO NOT MOW. PROTECT FROM TRAFFIC AS MUCH AS POSSIBLE. PEIUAANEWSEMING 1. PERMANENT SEEDING WILL BE REQUIRED ABOVE THE BANKFULL ELEVATION ON THE STREAM BANKS, IN THE RIPARIAN BUFFER, REMNANTS OF THE FILLED CHANNEL, FLOODPLAIN POOL AREAS, AND ALL STAGING AND STOCKPILING AREAS. ONLY CERTIFIED SEED SHALL BE ALLOWED. 2. PERMANENT SEEDING WILL BE REQUIRED ONCE ALL PLANTING OF TREE AND SHRUB SPECIES HAS BEEN COMPLETED WITHIN THE PLANTING ZONE. PERMANENT SEEDING SHALL OCCUR iN CONJUNCTION WITH TEMPORARY SEEDING WHEN APPLICABLE. 3. PERMANENT SEED MIX SHALL CONTAIN THE LISTED SPECIES AT THE MINIMUM PERCENTAGE SHOWN. 4, SPECIES FOR THE PERMANENT SEED MIX WERE DERIVED FROM RIPARIAN BUFFER MIX ERNMX-307 FROM ERNST CONSERVATION SEEDS. 5. PERMANENT SEED MIX SHALL CONTAIN A MINIMUM 96 % PURITY RATE. 6. SEE GRADING AND SOIL PREPARATION NOTES FOR SEEDBED PREPARATION. 7. SEED MAY BE APPLIED WITH TEMPORARY SEED OR OVER SEEDED WHEN TEMPORARY SEEDING HAS BEEN COMPLETED. 8. MULCH IF PERMANENT SEED IS SOWN DURING WINTER OR THE TEMPORARY PLANTING IS NO LONGER PRESENT. 9. RESEED AND MULCH AREAS WHERE SEEDLING EMERGENCE IS LESS THAN 80% COVERAGE, OR WHERE EROSION OCCURS, AS SOON AS POSSIBLE. DO NOT MOW. PROTECT FROM TRAFFIC AS MUCH AS POSSIBLE. 10. SEE EROSION AND BED CONTROL FOR MAINTENANCE PLAN. 11. PERMANENT SEED SHALL BE APPLIED IN ALL DISTURBED AREAS AT A RATE OF 20 LBS/ACRE. PERMANENT SEED MIX SPECIES PLANTING ZONE PIEDMONT BOTTOMLAND FOREST MIN. PERCENTAGE SPECIES COMMON NAME GROWTH HABIT PROPAGATION METHOD SPACING FRAXINUS PENNSYLVANICA GREEN ASH TREE BARE ROOT CONTAINERIZED 8 X 8 PLATANUS OCCIDENTALIS SYCAMORE TREE BARE ROOT CONTAINERIZED 8 X 8 QUERCUS PAGODA CHERRYBARK OAK TREE BARE ROOT J CONTAINERIZED 8 X 8 BETULA NIGRA RIVER BIRCH TREE BARE ROOT J CONTAINERIZED 8 X 8 QUERCUS NIGRA WATER OAK TREE BARE ROOT CONTAINERIZED 8 X 8 QUERCUS LYRATA OVERCUP OAT{ TREE BARE ROOT j CONTAINERIZED 8 X 8 QUERCUS MICHAUXII SWAMP CHESTNUT OAK TREE BARE ROOT CONTAINERIZED 8 X 8 QUERCUS PHELLOS WILLOW OAK TREE BARE ROOT CONTAINERIZED 8 X 8 QUERCUS LAURIFO fi Q LI U LA RELO AK TREE BARE ROOT Z CONTAINERIZED 8 X 8 QUERCUS ALBA WHITE OAK TREE BARE ROOT Z CONTAINERIZED 8 X 8 QUERCUS FALCATA SOUTHERN RED OAK TREE BARE ROOT J CONTAINERIZED 8 X 8 ACER BARBATUM SOUHTERN SUGAR MAPLE TREE BARE ROOT J CONTAINERIZED 8 X 8 ULMUS AMERICANA AMERICAN ELM TREE BARE ROOT Z CONTAINERIZED 8 X 8 LIRIODENDRON TULIPIFERA TULIP POPLAR TREE BARE ROOT CONTAINERIZED 8 X 8 FAGUS GRANDIFOLIA AMERICAN BEECH TREE BARE ROOT CONTAINERIZED 8 X 8 CORNUS FLORIDA FLOWERING DOGWOOD .SMALL TRE SHRUB E BARE ROOT CONTAINERIZED 8 X 8 ALNUS SERRULATAG TA ALDER SMALL TREE SHRUB BARE ROOT CONTAINERIZED 8 X 8 ASIMINA TRILOBA PAWPAW SMALL TREE SHRUB BARE ROOT CONTAINERIZED 8 X 8 MYRICA CERIFERA WAX MYRTLE T SMALL TREE/SHRUB BARE ROOT CONTAINERIZED 8 X 8 CARPINUS CAROLINIANA IRONWOOD SMALL TREEj SHRUB BARE ROOT Z CONTAINERIZED 8 X 8 MAGNOLIA VIRGINIANA SWEET BAY SMALL TREE/SHRUB BARE ROOT Z CONTAINERIZED 8 X 8 ARONIA ARBUTIFOLIA RED CHOKEBERRY SMALL TREE/SHRUB BARE ROOT CONTAINERIZED 8 X 8 ILEX VERTICILLATA WINTERBERRY SMALL TREE SHRUB J BARE ROOT CONTAINERIZED. 8 X 8 CEPHALANTHUS OCCIDENTALIS BUTTONBUSH SMALL TREE/SHRUB BARE .ROOT J CONTAINERIZED 8 X 8 LINDERA BENZOIN1 U SP CEB SH SMALL TREE SHRUB BARE ROOT CONTAINERIZED 8 X 8 LEUCOTHOE RACEMOSA FETTERBUSH SMALL TREE/SHRUB BARE ROOT J CONTAINERIZED 8 X 8 AESCULUS SYLVATICA PAINTED BUCKEYE SMALL TREE/SHRUB BARE ROOT j CONTAINERIZED 8 X 8 ILEX OPACA AMERICAN HOLLY SMALL TREE SHRUB BARE ROOT J CONTAINERIZED 8 X 8 TFAMRAW SE=ING TEMPORARY SEEDING SHALL BE APPLIED AS NEEDED DURING CONSTRUCTION TO STABILIZE BARE OR DISTURBED AREAS OF SOIL AND AT THE COMPLETION OR ALL GRADING AND EARTHWORK ACTIVITIES WITHIN A PARTICULAR AREA OF THE SITE. PERMANENT SEED MAY BE DISTRIBUTED WITH TEMPORARY SEED UPON THE FINAL APPLICATION OF TEMPORARY SEED. SEEDING AWMOM 1. EVENLY APPLY SEED USING A CYCLONE SEEDER, DRILL, CULTIPACKER SEEDER, OR HYDROSEEDER.. THIS MUST BE DONE WITHIN 48 HOURS OF LAND DISTURBING ACTIVITIES. 2. MULCH WITH CLEAN WHEAT STRAW, 3. AFTER SEEDING, APPLY MULCH TO AREAS UNDER HARSH CONDITIONS SUCH AS AREAS THAT HAVE BEEN GRADED, OR THOSE WHICH WILL RECEIVE CONCENTRATED FLOWS.. AREAS CONSIDERED TO BE UNDER HARSH CONDITIONS WILL BE CONSIDERED THE AREAS GRADED FOR THE WETLAND VALLEY. 4. RESEED AND MULCH AREAS WHERE SEEDLING EMERGENCE IS LESS THAN 80% COVERAGE, OR WHERE EROSION OCCURS, AS SOON AS POSSIBLE DO NOT MOW. PROTECT FROM TRAFFIC AS MUCH AS POSSIBLE. PEIUAANEWSEMING 1. PERMANENT SEEDING WILL BE REQUIRED ABOVE THE BANKFULL ELEVATION ON THE STREAM BANKS, IN THE RIPARIAN BUFFER, REMNANTS OF THE FILLED CHANNEL, FLOODPLAIN POOL AREAS, AND ALL STAGING AND STOCKPILING AREAS. ONLY CERTIFIED SEED SHALL BE ALLOWED. 2. PERMANENT SEEDING WILL BE REQUIRED ONCE ALL PLANTING OF TREE AND SHRUB SPECIES HAS BEEN COMPLETED WITHIN THE PLANTING ZONE. PERMANENT SEEDING SHALL OCCUR iN CONJUNCTION WITH TEMPORARY SEEDING WHEN APPLICABLE. 3. PERMANENT SEED MIX SHALL CONTAIN THE LISTED SPECIES AT THE MINIMUM PERCENTAGE SHOWN. 4, SPECIES FOR THE PERMANENT SEED MIX WERE DERIVED FROM RIPARIAN BUFFER MIX ERNMX-307 FROM ERNST CONSERVATION SEEDS. 5. PERMANENT SEED MIX SHALL CONTAIN A MINIMUM 96 % PURITY RATE. 6. SEE GRADING AND SOIL PREPARATION NOTES FOR SEEDBED PREPARATION. 7. SEED MAY BE APPLIED WITH TEMPORARY SEED OR OVER SEEDED WHEN TEMPORARY SEEDING HAS BEEN COMPLETED. 8. MULCH IF PERMANENT SEED IS SOWN DURING WINTER OR THE TEMPORARY PLANTING IS NO LONGER PRESENT. 9. RESEED AND MULCH AREAS WHERE SEEDLING EMERGENCE IS LESS THAN 80% COVERAGE, OR WHERE EROSION OCCURS, AS SOON AS POSSIBLE. DO NOT MOW. PROTECT FROM TRAFFIC AS MUCH AS POSSIBLE. 10. SEE EROSION AND BED CONTROL FOR MAINTENANCE PLAN. 11. PERMANENT SEED SHALL BE APPLIED IN ALL DISTURBED AREAS AT A RATE OF 20 LBS/ACRE. PERMANENT SEED MIX SPECIES SPECIES (COMMON -NAME) MIN. PERCENTAGE Ponicum rigidulum (Redtop Panicgross) 25 Panicum anceps (Beaked Ponicgross) 21 Chasmonthium lotifolium (River Oats) 20 Elymus virginicus (Virginio Wildrye) 20 Sorghostrum nutons (Indiangross) 10 Juncus coriaceous (Leathery Rush) 2 Agrostis, hyemoliS (Winter Bentgross) 2 LATE WINTER AND EARLY SPRING TOTAL = 100 TEMPORARY EROSION CONTROL SEEDING SEASON SEEDING DATES ECOREGION SPECIES SCIENTIFIC NAME RATE (LB/ACRE) SOIL AMENDMENTS MAINTENANCE FALL AUGUST 15 - JANUARY 1 PIEDMONT RYE GRAIN CRIMSON CLOVER SECALE CEREALE TRIFODUM INCARNATUM 120 FOLLOW SOIL TESTS FOR LIME SEE TEMPORARY SEEDING MAINTENANCE PLAN LATE WINTER AND EARLY SPRING JANUARY 1 - MAY 1 PIEDMONT RYE GRAIN CRIMSON CLOVER SECALE CEREALE TRIFODUM INCARNATUM 120 SUMMER MAY 1 - AUGUST 15 PIEDMONT GERMAN MILLET ECHINOCHLOA CRUSGALLI 1 40 mtrLmm,c: zamoien, m. u. ea. iaaa. Norco toroma crosan ono zaeaimem L:omm manning one uesign manual. Kweign, NU Norm Carolina 5earmentotlon Control Gommrsmon, Norm Carolina , and the North Carolina Cooperative Extension Service. 511 pp. Section 6.10.1; PINS: 0820--16-94-.0113 0820-20-82-3902 0820.-16-84-2498 0820-16-84-1696 0820-16-84-0779 0820-16-84-0927' 0820-12-75-9038 0820-12-75-8008 0820-12-75-7008 0820-12-75-6269 PLANTING INSTRUCTION PLANTING TECHNIQUES: A ENSURE THAT ROOTS ONCE REMOVED FROM POT ARE STRAIGHTENED AND FACE DOWNWARD. ) , , B) CREATE PLANTING AREA FOR EACH PLANT AND EXCAVATE PIT. C) PLACE PLANTS IN PIT INSURING ROOTS ARE FACING COMPLETELY DOWNWARD. D) HEEL IN SOIL AROUND PLANT AND PROCEED TO NEXT PLANTING LOCATION. E) NEWLY PLANTED PLANTS NEED TO BE FASTENED TO THE SUBSTRATE FOR THE ESTABLISHMENT OF NEW ROOTS F ROOTS SHALL BE SPREAD IN THEIR NORMAL POSITION. ALL BROKEN OR FRAYED SHALL ROOTS L BE CUT OFF CLEANLY. G) THE DIAMETER OF THE PITS FOR ALL VEGETATIVE STOCK SHALL BE AT LEAST THREE TIMES THE DIAMETER OF THE ROOT MASS. PLANT PIT WALL SHALL BE SCARIFIED PRIOR INSTALLATION. H) SET THE PLANTS UPRIGHT, IN THE CENTER OF THE PIT. THE BOTTOM OF THE ROOT MASS SHOULD BE RESTING ON UNDISTURBED SOIL. I} PLACE THE BACKFILL AROUND THE BASE AND SIDES OF THE MASS, AND WORK EACH LAYER TO SETTLE BACKFILL AND TO ELIMINATE VOIDS AND AIR POCKETS. WHEN PIT iS APPROXIMATELY j FULL ERTHOROUGHLY WAOR TBEF E P LACING REMAINDER OF THE BACKFILL. WATER AGAIN AFTER PLACING FINAL LAYER OF BACKFILL. J) BROKEN OR DAMAGED PARTS WILL BE CUT BACK TO UNDAMAGED TISSUE, LEAVING AS MUCH GREEN BASAL TISSUE AS POSSIBLE ABOVE THE ROOTS. IF MORE THAN FIFTY PERCENT 50% OF THE PLANT IS DAMAGED THEN CONTRACTORHA E..S L L REPLACE THE PLANT. BARE ROOT / CONTAINERIZED STOCK: A) STOCK SHALL HAVE BEEN GROWN LONG ENOUGH FOR THE ROOT SYSTEM TO HAVE DEVELOPED SUFFICIENTLY TO HOLD ITS SOIL TOGETHER ONCE REMOVED. B) CONTAINER PLANTS WILL NEED TO BE WATERED REGULARLY AND PLACED IN SHADY CONDITIONS UNTIL PLANTING OCCURS. C) BARE ROOT PLANTS ARE FOR IMMEDIATE PLANTING, OTHERWISE SEE D) BELOW. D) IF BARE ROOTS SPECIMENS ARE NOT TO BE PLANTED WITHIN FOUR (4) DAYS, TEMPORARY HOLDING OF BARE ROOT SPECIMENS ARE TO BE COVERED ENTIRELY BY A SUITABLE MEDIUM (ETC. SOIL, SAWDUST, MULCH OR THE LIKE) AND WATERED REGULARLY SO AS NOT TO DRY OUT. E) ALL SPECIES CHANGE REQUESTS MUST BE APPROVED BY ECOENGINEERING BEFORE PLANTING. PLANT LOCATIONS: LAN OCATIO S : A) NEW PLANTINGS SHALL BE LOCATED WHERE SHOWN ON PLAN EXCEPT WHERE CHANGES HAVE BEEN APPROVED IN PROPOSED CONSTRUCTION. B) PLANT SPACING SHALL FOLLOW REQUIREMENTS NOTED WITHIN PLANT DISTRIBUTION NOTES LISTED' ON THIS SHEET. C) NECESSARY ADJUSTMENTS SHALL BE MADE ONLY AFTER APPROVAL BY THE OWNER OR THE OWNER'S REPRESENTATIVE. WATER; WATER SHALL BE POTABLE AND SHALL NOT CONTAIN ELEMENTS TOXIC TO PLANT LIFE. INSERT BAR AT ANGLE SHOWN AND PUSH FORWARD TO UPRIGHT POSITION. MONW2 jl&=@ 411 -•• FILL IN LAST HOLE BY STAMPING WITH HEEL. DON'T EXPOSE ROOTS TO AIR DURING FREEZE OR PLANT IN FROZEN GROUND. INSERT BAR TWO INCHES TOWARD PLANTER FROM SEEDLING. FIRM SOIL AROUND SEEDLING WITH FEET. PLANT SEEDLINGS UPRIGHT -- DO NOT BEND ROOTS SO NOT AT AN ANGLE. THAT THEY ANGLE UPWARDS OUT OF THE GROUND, 111150LZ DUAL NOT TO SCALE FIRMING SOIL AT BOTTOM OF ROOTS, TEST PLANTING BY PULLING LIGHTLY ON SEEDLING. ALWAYS PLANT IN SOIL - NEVER LOOSE LEAVES OR DEBRIS. PACK SOIL TIGHTLY. PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION a ;w INSTRUCTIONS FOR SILT FENCE INSTALLATION 1. REFER TO THE PLANS FOR LOCATION EXTENT AN SPECIFICATIONS. IF THERE ARE QUESTIONS OR PROBLEMS WiTH D THE LOCATIONS EXTENT OR METHOD LOCATION, INSTALLATION CONTACT THE ENGINEER ARCHITECT OR CONTROL PERSONNEL ON THE SITE FOR ASSISTANCE. EROSION CONTROL PERSONNEL HAVE COPIES OF INSTRUCTIONS AND MAY HAVE PHOTOGRAPHS OF PROPERLY INSTALLED SILT FENCES AS AN TO INSTALLATION. 2. IF THE SILT FENCE NOT INSTALLED CORRECTLY THE FIRST TIME , IT WILL HAVE TO BE REBUILT. DETERMINE THE LOCATION ON THE GROUND TAKING INTO CONSIDERATION: A SiLT BARRIERPREFABRICATED SILT FENT CANNOT BE SUBSTITUTEDII THE SILT FENCE MUST BE CONSTRUCTED AS DESCRIBED IN THESE INSTRUCTiONS. ALLOW SUFFICIENT SPACE FOR MAINTENANCE. GRADING FILLING AN OTHER U D CONSTRUCTION ACTIVITY BETWEEN THE SILT AND THE CONSTRUCTION SITE. ALLOW AT LEAST: 15 FEET BETWEEN THE FENCE AND SINGLE -STORY BUILDINGS. 25 FEET BETWEEN THE FENCE AND MULTIPLE -STORY BUILDINGS. 10 FEET BETWEEN THE FENCE AND THE TOE OF FiLL SLOPES. WHERE POSSIBLE, INSTALL THE SILT FENCE ON THE CONTOUR SO THAT RUNOFF GOES THROUGH THE SLIT FENCE AND DOES NOT FLOW ALONG THE SILT FENCE AT THE LOWEST POINT. WHERE PONDING DOES OCCUR, SILT FENCE OUTLETS MAY BE NECESSARY SO THAT THE FENCE DOES NOT COLLAPSE. 3. CLEAR THE LOCATION OF THE SILT FENCE. CLEARING ONLY WHAT IS NEEDED TO PROVIDE ACCESS TO PERSONNEL AND EQUIPMENT FOR INSTALLATION. IT IS PERMISSIBLE TO PLACE THE SILT FENCE IN THE EDGE OF EXISTING TREES AS LONG AS THE OWNER ALLOWS IT AND CARE IS TAKEN TO PROTECT THESE TREES DURING INSTALLATION, MAINTENANCE AND REMOVAL IF THE TREES ARE TO REMAIN AFTER CONSTRUCTION. DO NOT ATTACH THE FILTER FABRIC TO THE TREES, AS IT MAKES BURYING THE TOES IMPOSSIBLE. 4. EXCAVATE A 6 INCH X 6 INCH TRENCH ALONG THE LOCATION OF THE FENCE, USING A "DITCH WiTCH" IS HELPFUL. 5. ALONG T14E LOWER SIDE OF THE TRENCH, PLACE STEEL FENCE POSTS NO MORE THAN 8 FEET APART AND DRIVE THEM 18 INCHES INTO THE GROUND. 6. ATTACH WIRE FENCE ("HOG WIRE" OF MINIMUM 14 GAUGE WITH MAXIMUM MESH OF B INCHES) TO THE UPHILL SIDE OF THE POSTS AND PLACE 12 INCHES OF THE BOTTOM OF THE FENCE INTO THE TRENCH. DO NOT USE "CHICKEN WIRE". USE WIRETOFASTEN THE FENCE TO THE POSTS. THE COMPLETED FENCE MUST BE AT LEAST 2 FEET HIGH AND NOT MORE THAN 3 FEET HIGH. 7. ATTACH SYNTHETIC FILTER TO THE UPSIDE OF THE WIRE FENCE WITH STAPLES A MiNIMUM OF 12 INCHES APART AND PLACE 12 INCHES OF THE FABRIC INTO THE TRENCH WITH THE WIRE FENCE. USE ROLLS OF FABRIC AND CUT TO THE NECESSARY LENGTH IN ORDER TO MINIMIZE THE NUMBER OF JOINTS. 8. BACKFILL THE TRENCH AND TAMP THE FILL TO FIRMLY ANCHOR THE BOTTOM OF THE FILTER FABRIC AND WiRE FENCE TO PREVENT WATER FROM FROM FLOWING UNDER THE FENCE; MAKE IT GO THROUGH THE FILTER FABRIC. 9. WHERE IT IS IMPOSSIBLE TO INSTALL THE SILT FENCE ON THE CONTOUR, RUNOFF WILL FLOW ALONG THE FENCE AND POND AT THE LOWEST POiNT. WHERE THE TOTAL DRAINAGE AREA TO THE POINT OF PONDING IS GREATER THAN 51000 SQUARE FEET (FOR EXAMPLE: A SQUARE 70 FEET ON A SIDE). A SILT, FENCE OUTLET iS REQUIRED; WHERE THE DRAINAGE ARE IS GREATER THAN N 10,000 SQUARE FEET (FOR EXAMPLE' A SQUARE 100 FEET ON A SiDE) A SEDIMENT TRAP IS NECESSARY. THE LOCATION OF THIS OUTLET MAY BE SHOWN ON THE PLAN, BUT CHECK THE INSTALLATION IN THE FIELD WHEN THE WiRE FENCE IS UP TO DETERMINE IF ADDITIONAL OUTLETS ARE NEEDED. SEE THE DETAILS OF THE SILT FENCE FOR INSTRUCTIONS. MAINTENANCE MATERIALS, EQUIPMENT AND PERSONNEL MUST BE AVAILABLE FOR MAINTENANCE AT ALL TIMES 1. INSPECT THE SILT FENCE.- DURING ENCE:DURING CONSTRUCTION' TO SEE IF MACHINERY OR FALLING TREES HAVE DAMAGED THE SILT FENCE, REPAIR IT. TO SEE THAT FILL MATERIAL HAS NOT ACCUMULATED AGAINST THE FENCE; IF iT HAS, REMOVE THAT MATERIAL, REPAIR THE FENCE AND MOVE THE FENCE OR FILL SO THAT IT DOES NOT HAPPEN AGAIN. AFTER EACH RAINFALL- TO SEE IF RUNOFF IS NOT FLOWING UNDER THE FENCE; IF IT IS, BURY THE BOTTOM OF THE FENCE CORRECTLY. TO SEE THAT RUNOFF HAS NOT TOPPED THE FENCE iN LOW POINTS; IF IT HAS, AN OUTLET MAY BE NEEDED AT THAT POINT TO PREVENT FUTURE FAILURES. 2. CLEAN OUT ACCUMULATED SEDIMENT WHEN IT REACHES A DEPTH OF ONE-HALF THE HEIGHT OF THE FILTER FABRIC. PLACE THE SEDIMENT IN A DISPOSAL AREA OR, IF APPROPRIATE, MIX IT WITH DRY SOIL ON THE SITE. 3. DO NOT DISPOSE OF SEDIMENT IN A MANNER THAT WILL CREATE AN EROSION HAZARD. DO NOT ERECT A NEW SILT FENCE ON TOP OF ACCUMULATED SEDIMENT BEHIND THE FENCE. 4. REPAIR ANY BREAKS OR ROTTED PLACES IN THE FILTER FABRIC. 5. IF THE FENCE IS SAGGING BETWEEN POSTS, INSTALL ADDITIONAL POSTS. 6. WHEN MAILING REPAIRS, ALWAYS RESTORE THE SILT FENCE TO ITS ORIGINAL DESIGN CONFIGURATION. REMOVAL 1. WHEN GRADING IN THE DRAINAGE AREA ABOVE THE SILT FENCE HAS BEEN FINISHED AND DISTURBED AREAS SUFFICIENTLY STABILIZED TO RESTRAIN EROSION, THE SILT FENCE AND - ANY OUTLETS MAY BE REMOVED. 2. REMOVE ANY ACCUMULATED SEDIMENT AND DISPOSE OF IT PROPERLY. 3. REMOVE POSTS, FENCE AND FABRIC; DISPOSE OF THEM PROPERLY. 4. STABILIZE THE DISTURBED AREA WHERE THE FENCE WAS LOCATED. FILTER FILTER FABRIC PLAN VIEW MAX. 8' INSTRUCTIONS FOR SILT FENCE OUTLET 1. EXCAVATE A 6" X 6" INSTALLA11ON TRENCH ALONG THE LOCATION THE ENGINEER, ARCHITECT OR RESPONSIBLE PERSONNEL ON THE SITE FOR ASSISTANCE. EROSION CONTROL PBW44EL HAVE COPIES OF INSiRUCTIONS AM 5. A SOU RE -EDGED SHOVEL. AND BROOM WITH STIFF BRISTLES MUST BE PROVWED AT THE D UT FOR REMOVING MY MUD THAT MAY BE TRACIn OF THE FENCE. DRIVE POSTS 1. REFER TO THE PLANS FOR LOCATIONS AND SPECIFICATIONS, USE: 2 DETERMINE THE LOCATION ON THE GROUND, TAKING INTO CONSIDERAIM 18" INTO THE GROUND ON • THE CONSTRUCTION EXT MUST BE IN PLACE WNW AL PHASES OF CONSTRUCTION; IF THE LOCATION IS TO BE GRADED. THE EXIT MUST BE INSTALLED FOR DURING INSTALLATION OF THE SILT BARRIER OR SILT FENCE, THE INITW. WMF. REMOVED TO. ALLOW GRADIN; OF THE LOCA AND REPLACED TELY SO THAT. IT IS IN AND FU AT LOCATION, AFTER PLACE ALL 'IILMES. T TRACKED FROM ANY SOL I_ OATHESUT BY. A SITE MSE REMOVED IMMEDIU.TEL SHOAT. AND BROOM MUST BE USED TO Rte AS MUCH SOL AS THE LOWER SIDE OF THE POSSIBLE BET•T>RE WASHING PAVEMENT: INSPECT THE INSTALLATION TO N DETERMINE IF 0 NEEDED OUTLETS ARE EED THROUGH A SEPARATE TRAVEL. WAY PARALLEL TO THE GRAVEL CONSTRUCTION EMT IN ORDER OT REDUCE THE NUMBER OF TiIPS OVER THE STONE, INCREASING MAINTENANCE TRENCH, ATTACH WIRE FENCE ACCORDING TO THE CRITERIA SET FORTH IN THE SPECIFICATIONS '. EQUIPMENT AND®- MUST. A F 2 WINfF7NAt AT ALL TIMES. • RUNOFF AND SEDIMENT FROM THE SITE MUST BE DIRECTED AWAY FROM THE EMT SO THAT IT DOES NOT' FLOW INTO HE STREET OR OTHER-OFF:SrtE AREA; CHOOSE A LOCAMON FOR THE ETOR THAT WILL MAKE IT EASY TO DIVERT THE RUNOFF TD-TRMPIL+Ki OMM (HOG WtRE ) TO THE POSTS FOR THE RIER QUESTIONS BAR AND FENCE. iF THERE ARE UESTION OR • IF THE PERSON RESPONSILE FOR THE DISTURBANCE FAILS TO TAKE. INITIATIVE TO KEEP SOI. AND DEBRIS ON THE SITE ENFORCEMENT ACTION MAY BE TACEN .AGAINST THE SITE AND THE GRADING POW REVOKED ANDJOR A SRW WORK ORDER QED. Z DIVERSIONS USED 10- DIRECT .RUNOFF AWAY FROM. THE EXIT TO-1R+APPM DEVICES MUST BE MAINIAINED ACCORDING.70 SPECIFICATIONS AND EXTEND THE BOTTOM 12£(hi " FOR THOSE DEVICES.. PROBLEMS WITH LEM THE LOCATION..EXTENT ORM OD OF NOT PRESSED INTO .SOFT GROUND. CLEAR ENOUGH WIODH TO SIM PASSAGE OF LARGE VEHICLES, BUT CLEAR :ONLY WHAT Ii..NECEWW FOR. THE EM.: DO 3. THE . GRAM CONSTRUCTION EMR MUST BE ,MAINIAINED- SO- THAT MUD AN DUST ARE KEPT ON --SITE: PROBLEMS MUST BE AN WATM AND NOT GEAR AWACENT AREAS UNTIL THE REQUIRED EROSION CONTROL DEVICES ARE IN PLACE IF THE SOIL AT THE LOCATION IS SOFT IT 6 ADVISABLE TO INTO THE TRENCH. PLACE A 6 70 6 INCH LAYER OF RUN STONE DOWN FIRST 70 PROVIDE A FIRM FOUNDATION AM PREVENT THE .WASHED STONE BEING : INTOTHE INSTALLATION, CONTACT THE ENGINEER, ARCHITECT, OR REMOVAL 4. AT THE LOCATION OF THE EOR. PLACE AN 8 -INCH LAYER OF WASHED STONE 2 7 3 INCHES IN DIMIETER AT LEAST 50 FEET LONG AND AS WOE AS THE FULL. WIDTH OF THE ETOL OR AT LEAST 10 FEET WIDE. FLARE THE END OF THE STONE IT MEETS THE PAVEMENT SO THAT THE WHEELS OF 1. WHEN THE GRAVEL CONSTRU004N EAT S F!0 L NEED. WHEN THE TRAVEL WAYS HAVE F RN SRA#L AND Tt1E F VO4CLES REMAIN ON STOW AND DO NOT i VIVEi. OVER UNPROTECTED SOI.. TPACIONG SOI. AND. DEBRIS INTO THE STREET HAS BEEN REMOVED. THE GRAVEL CONSTRUCTION EXIT MAY Be REMOVED. RESPONSIBLE PERSONNEL ON THE SiTE FOR ASSISTANCE. EROSION 2. THE STOP AND ANY SEDIMENT SHOULD BE REMOVED AND PROPERLY DISPOSED OF WHERE THE WILL NOT CREATE AN EROSION WARD. PROVIDE DRAINAGE AWAY FROM THE EXIT LOCATION TO A CONTROL PERSONNEL HAVE COPIES OF INSTRUCTIONS AND MAY GRATE EXIT HAVE PHOTOGRAPHSOF PROPERLY INSTALLED OUTLETS AS AN AID ITIS ADVISABLE TO P ENTRANCE RQOVIDE Ar'Y/y0 A, µLKiMUM REDUCE TRAFFIC ACROSS THE EXIT AND WEAR AND 12 KEEP A BROOM AND TO INSTALLATION. SHOVEL CLOSE TO THE EXIT. TO CLEAN THE EXIT LOCATION MUST SLOPE THE STREET AWAY FROM THE STREET OR STEPS MUST BE TAKEN (GRADING, IF THE SILT FENCE OUTLET IS NOT INSTALLED CORRECTLY THE DIVERSIONS, ETC) TO PREVENT RUNOFF FLOWING INTO THE STREET FIRST TIME, IT WILL HAVE TO BEB I RE ULT, 2. DETERMINE THE EXACT LOCATION ON THE GROUND BEFORE COMPLETINGINSTALLATION AL1ATl N OF THE SILT FENCE, TAKING INTO CONSIDERATION: ''- 6" X 6" TRENCH * INSTALL THE OUTLET AT THE LOWEST POINT (S) IN THE BARRIER OR FENCE WHERE WATER WiLL POND, 6" * INSTALL THE OUTLET WHERE IT IS ACCESSIBLE FOR INSTALLATION , 6" MAINTENANCE, AND REMOVAL * ALLOW AT LEAST: 15 FEET BETWEEN THE BARRIER OR FENCE AND SINGLE -STORY BUILDINGS. 25 FEET FOR FORK LIFTS BETWEEN THE BARRIER OR FENCE AND MULTIPLE -STORY BUILDINGS, 10 FEET BETWEEN THE BARRIER OR FENCE AND THE TOE OF FILL 2. ATTACH THE FILTER SLOPES. FABRIC TO THE WIRE FENCE WITH STAPLES AND EXTEND * PLACE THE OUTLET SO THAT WATER FLOWING THROUGH IT WILL THE BOTTOM 12" INTO THE NOT CREATE AN EROSION HAZARD BELOW: AVOID STEEP SLOPES BOTTOM OF THE TRENCH. USE BELOW THE OUTLET AND AREAS WITHOUT PROTECTIVE VEGETATION. A SYNTHETIC FABRIC USE SLOPE DRAINS IF NECESSARY. DO NOT USE BURLAP !!! * DETERMINE THE LOCATION OF THE OUTLET- FOR A SILT BARRIER, WHEN THE TRENCH IS DUG TO BURY THE BOTTOM OF THE FABRIC BECAUSE THE BARRIER WILL BE OMITTED AT THE OUTLET; FOR A SILT FENCE, WHEN THE WIRE FENCE IS IN PLACE BECAUSE THE FiLTER FABRIC WILL BE OMITTED AT THE OUTLET. 3. REFER TO THE ILLUSTRATIONS OF THE OUTLET IN THE PLAN. 4. CLEAR STUMPS AND ROOTS FROM THE LOCATION OF THE OUTLET. CLEAR ADEQUATE ACCESS FOR THE EQUIPMENT NEEDED FOR INSTALLATION, MAINTENANCE. AND REMOVAL. 5. FOR A SILT BARRIER: JUST BELOW THE GAP IN THE BARRIER, PLACE A LAYER OF FILTER FABRIC ON THE GROUND TO PROTECT THE SOIL FROM EROSION BY OUTFLOW FROM THE OUTLET; PLACE 6 INCHES OF THE UPPER EDGE IN THE TRENCH. STAKE THE REMAINING EDGES OF THE FABRIC TO HOLD IT IN PLACE. * ALONG THE GAP WHERE THE OUTLET WILL GO, PLACE STEEL FENCE 3. BACKFILL THE TRENCH POSTS FOR STRENGTH. THE POSTS MUST BE A MAXIMUM OF 2 AND COMPACT SOIL TO FEET APART AND DRIVEN INTO SOLID GROUND AT LEAST 18 SECURELY ANCHOR THE INCHES. BOTTOM * PLACE HARDWARE CLOTH (WELDED GALVANIZED SCREEN WITH SQUARE 1/4 - 1/2 -INCH HOLES) ON THE UPHILL SIDE OF THE POSTS TO HOLD THE WASHED STONE IN PLACE. PUT 6 INCHES OF THE BOTTOM OF THE CLOTH iN THE TRENCH AND FASTEN IT TO THE POSTS WITH LENGTHS OF WIRE. STEEL POST * BURY THE BOTTOM OF THE HARDWARE CLOTH AND THE UPPER EDGE OF THE FILTER FABRIC BELOW THE OUTLET IN THE TRENCH "HOG WiRE" AND COMPACT THE FILL NOT CHICKEN WIRE * PLACE A FILTER OF 1 -INCH DIAMETER WASHED STONE ON THE UPHILL SIDE OF THE OUTLET. PILE THE STONE UP TO THE TOP OF SYNTHETIC -- ._ THE HARDWARE CLOTH AND OVER THE JOINT BETWEEN THE OUTLET FILTER AND THE BARRIER. FABRIC BOTTOM OF WIRE FENCE AND FILTER FABRIC BURIED 1N THE EXCAVATED TRENCH AN ACCEPTABLE ALTERNATIVE TO BURYING t= THE BOTTOM OF THE FENCE IS TO LAY 12" OF THE FENCE AND FABRIC ON THE GROUND AND COVER IT WITH 6" OF WASHED STONE, BUT NOT JUST SOIL. ILLUSTRATION OF A SILT FENCE INSTALLATION (NOT TO SCALE) STEEL FENCE POS` WIRE FENCE HARDWARE CLOTi- FILTER OF 1" DIA. WASHED FILTER FABRIC ON GROUND BURY WIRE FENCE AND HARDWARE CLOTH SECTION SILT FENCE GRAVEL. QLITIZT DETAIL NOT TO SCALE CLASS A OR B - EROSION CONTROL STONE SECTION A -A' ROCK CHWK D DETAIL NOT TO SCALE TOP OF SILT FENCE MUST BE AT LEAST 1' ABOVE THE TOP OF THE WASHED STONE 6. FOR A SILT FENCE- * JUST BELOW THE GAP IN THE BARRIER, PLACE A LAYER OF FILTER FABRIC ON THE GROUND TO PROTECT THE SOL FROM EROSION BY OUTFLOW FROM THEOUTLET, P IN UTI.ET LACE 6 CUES 4F THE UPPER EDGE IN THE TRENCH. STAKE THE OTHER EDGES OF THE FABRIC TO HOLD IT IN PLACE. * ALONG THE GAP WHERE THE OUTLET WILL GO, PLACE ADDITIONAL STEEL FENCE POSTS FOR STRENGTH. THE POSTS MUST BE A MAXIMUM OF 2 FEET APART AND DRIVEN INTO SOLID GROUND AT LEAST 18 INCHES. * PLACE HARDWARE CLOTH (WELDED GALVANIZED SCREEN WiTH SQUARE 1/4 - 1/2 -INCH HOLES) ON THE UPHILL SIDE OF THE POSTS TO HOU} THE WASHED STONE IN PLACE. PUT 6 INCHES OF THE BOTTOM OF THE CLOTH INE C TH TRENCH AND FASTEN IT TO THE POSTS WITH LENGTHS OF WIRE. * BURY THE BOTTOM OF THE HARDWARE CLOTH. THE UPPER EDGE OF THE FILTER FABRIC BELOW THE OUTLET. AND THE WIRE FENCE IN THE TRENCH AND COMPACT THE FILL. * PLACE A FILTER OF 1 -INCH DIAMETER WASHED STONE ON THE UPHILL SIDE OF THE OUTLET. PILE THE STONE UP TO THE TOP OF THE HARDWARE CLOTH AND OVER THE JOINT BETWEEN THE OUTLET AND THE SILT FENCE. MAINTENANCE MATERIALS, EQUIPMENT, AND PERSONNEL MUST BE AVAILABLE FOR MAINTENANCE AT ALL TIMES. 1. INSPECT THE SILT FENCE-- • ENCE* DURING CONSTRUCTION: TO DETERMINE IF MACHINERY, FALLING TREES, ETC. HAVE DAMAGED THE BARRIER, FENCE, OR OUTLET; IF DAMAGED, MAKE REPAIRS. TO SEE THAT FILL MATERIAL HAS NOT ACCUMULATED AGAINST THE OUTLET. BLOCKING OUTFLOW; IF IT HAS, REMOVE THE MATERIA., REPAIR THE DAMAGE, AND MOVE THE FENCE OR FILL SO THAT IT DOES NOT HAPPEN AGAIN. ► AEI0 EACH RAINFALL• TO DETERMINE iF RUNOFF FLOWING THROUGH THE OUTLET HAS CAUSED DAMAGE BY UNDERMINING THE FENCE OR OUTLET. OR IF ACCUMULATED WATER HAS COLLAPSED THE OUTLET: IF IT HAS, MAKE REPAIRS OR INSTALL A SEDIMENT TRAP IF NECESSARY TO PREVENT FUTURE FAILURES. 2. CLEAN OUT ACCUMULATED SEDIMENT WHEN iT REACHES A DEPTH OF ONE-HALF THE HEIGHT OF THE OUTLET. PLACE THE SEDIMENT IN A DISPOSAL AREA, OR MIX IT WITH DRY SOIL ON THE SITE IF APPROPRIATE. DO NOT DISPOSE OF SEDIMENT IN A MANNER THAT WILL CREATE AN EROSION HAZARD. 3. WHEN THE WASHED STONE BECOMES CLOGGED WITH SEDIMENT AND DEBRIS, SCRAPE THE CONTAMINATED STONE OFF, DISPOSE OF IT PROPERLY, AND REPLACE IT WITH CLEAN STONE. 4. REPAIR THE OUTLET IF DAMAGED BY USE OR DURING MAINTENANCE. REBUILD iT TO THE ORIGINAL CONFIGURATION. REMOVAL 1. WHEN GRADING iN THE DRAINAGE AREA ABOVE THE OUTLET HAS BEEN COMPLETED AND DISTURBED AREAS SUFFICIENTLY STABILIZED u TO RESTRAIN EROSION. THE OUTLET MUST BE REMOVED. 2. CLEAN OUT ACCUMULATED SEDIMENT AND DISPOSE OF IT PROPERLY. 3. REMOVE POSTS, FENCE, FABRIC WiRE, AND WASHED STONE; DISPOSE OF THEM PROPERLY. 4. GRADE THE LOCATION AS NECESSARY. 5. STABILIZE THE DISTURBED AREA WHERE THE OUTLET WAS LOCATED. �r • FRONT ViEW IJ -11 1 -1 u ", FILTER FABRIC, AND HARDWARE CLOTH IN TRENCH AT THE DESIGNER'S DISCRETION, ALTERNATE DEWATERING STRUCTURES MAY BE USED (i.e. SEDIMENT TANKS, FILTER BOX, STRAW BALE/SILT TENSE PIT). HOWEVER, REGARDLESS OF THE DEWATERING STRUCTURE USED, ALL MUST BE SiZED AND OPERATE TO ALLOW ALL PUMPED WATER TO BE FILTERED TO PREVENT SEDIMENTS FROM ESCAPING THE SITE. PROFILE TEMPORARY DEWATEPJNG STRUCTURE DETAIL__ NOT i SCALE INSTRUCTIONS FOR GRAVEL CONSTRUCTION EXIT PINS: 0820-16-94--0113 0820-20-82-3902 0820-16-84-2498 0820-16-84-1696 0820--16-84-0779 0820-16-84-0927 0820-12-75-9038 0820-12-75-8008 0820.-12-75-7008 0824-12-75-6269 INSTALLATION: 1. REFER 70 PLANS. FOR UDCATKON AND SPECIFICAMO?& IF THERE ARE QUESTIONS OR PROBLEMS WITH THE LOCATION OR METFIODIS OF INSTALLATIWN CONTACT THE ENGINEER, ARCHITECT OR RESPONSIBLE PERSONNEL ON THE SITE FOR ASSISTANCE. EROSION CONTROL PBW44EL HAVE COPIES OF INSiRUCTIONS AM 5. A SOU RE -EDGED SHOVEL. AND BROOM WITH STIFF BRISTLES MUST BE PROVWED AT THE D UT FOR REMOVING MY MUD THAT MAY BE TRACIn PHOTOGRAPHS OF PROPERLY NWALLED EXITS AS AN AM TO ONSTA;lATION. : INTO THE STREET. - I: THE CONSTRUCTION EXIT IS NOT INSTALLED CORRECTLY THE.RRST ME. IT WILL HAVE TO BE.RESULT. USE: 2 DETERMINE THE LOCATION ON THE GROUND, TAKING INTO CONSIDERAIM 1. AS VALES L.FAV = THE SITE DRIVE ACROSS THE MSD STONE THE ABRASIVE ACTION OF THE WASHED M O7E SHOULD BE REMOVE SEDIMENT • THE CONSTRUCTION EXT MUST BE IN PLACE WNW AL PHASES OF CONSTRUCTION; IF THE LOCATION IS TO BE GRADED. THE EXIT MUST BE INSTALLED FOR FROM THE TILES. IT. MAY BE NECESSARY TO USE A SHOVEL. TO REMOVE. MLD TRAPPED BETWEEN COAL WHE4YS. THE INITW. WMF. REMOVED TO. ALLOW GRADIN; OF THE LOCA AND REPLACED TELY SO THAT. IT IS IN AND FU AT LOCATION, AFTER PLACE ALL 'IILMES. T TRACKED FROM ANY SOL I_ OATHESUT BY. A SITE MSE REMOVED IMMEDIU.TEL SHOAT. AND BROOM MUST BE USED TO Rte AS MUCH SOL AS POSSIBLE BET•T>RE WASHING PAVEMENT: • IF THE SITE WILLHAVE A LARGE NUMBER. OF VEHICLES USING THE EXIT, IT IS ADVISABLE 70 HAVE A RANCE ENTTHAT DIRE= ENTERING TRAFFIC. THROUGH A SEPARATE TRAVEL. WAY PARALLEL TO THE GRAVEL CONSTRUCTION EMT IN ORDER OT REDUCE THE NUMBER OF TiIPS OVER THE STONE, INCREASING MAINTENANCE THE LIFE OF THE GRAVEL. AND RSDUCW MAINTENANM REFER TO THE ILLUSiRIVION FOR DETAILS. '. EQUIPMENT AND®- MUST. A F 2 WINfF7NAt AT ALL TIMES. • RUNOFF AND SEDIMENT FROM THE SITE MUST BE DIRECTED AWAY FROM THE EMT SO THAT IT DOES NOT' FLOW INTO HE STREET OR OTHER-OFF:SrtE AREA; CHOOSE A LOCAMON FOR THE ETOR THAT WILL MAKE IT EASY TO DIVERT THE RUNOFF TD-TRMPIL+Ki OMM 1. WHEN THE STONES THE Off BECOMES CONWINAMED WITH SOL AND ITS FUNCTION IS TO WHERE SEDIMENT IS =40 TRACKED INTO THE STRUT. A 4-ONCIN LAYER OF CLEAN STONE MUST BE A46ED. • IF THE PERSON RESPONSILE FOR THE DISTURBANCE FAILS TO TAKE. INITIATIVE TO KEEP SOI. AND DEBRIS ON THE SITE ENFORCEMENT ACTION MAY BE TACEN .AGAINST THE SITE AND THE GRADING POW REVOKED ANDJOR A SRW WORK ORDER QED. Z DIVERSIONS USED 10- DIRECT .RUNOFF AWAY FROM. THE EXIT TO-1R+APPM DEVICES MUST BE MAINIAINED ACCORDING.70 SPECIFICATIONS FOR THOSE DEVICES.. im ION 3. CLEAR TLOCATION OF THE. EXR, :REMOVING STUMPS. . ROOM AND OTHER VEGEGTKON IN TO A FIRM FOUNDATION SO THAT THE STONE DI NOT PRESSED INTO .SOFT GROUND. CLEAR ENOUGH WIODH TO SIM PASSAGE OF LARGE VEHICLES, BUT CLEAR :ONLY WHAT Ii..NECEWW FOR. THE EM.: DO 3. THE . GRAM CONSTRUCTION EMR MUST BE ,MAINIAINED- SO- THAT MUD AN DUST ARE KEPT ON --SITE: PROBLEMS MUST BE AN WATM AND NOT GEAR AWACENT AREAS UNTIL THE REQUIRED EROSION CONTROL DEVICES ARE IN PLACE IF THE SOIL AT THE LOCATION IS SOFT IT 6 ADVISABLE TO .PREVENTIVE MAINTENANCE MUST BE PLACE A 6 70 6 INCH LAYER OF RUN STONE DOWN FIRST 70 PROVIDE A FIRM FOUNDATION AM PREVENT THE .WASHED STONE BEING : INTOTHE REMOVAL 4. AT THE LOCATION OF THE EOR. PLACE AN 8 -INCH LAYER OF WASHED STONE 2 7 3 INCHES IN DIMIETER AT LEAST 50 FEET LONG AND AS WOE AS THE FULL. WIDTH OF THE ETOL OR AT LEAST 10 FEET WIDE. FLARE THE END OF THE STONE IT MEETS THE PAVEMENT SO THAT THE WHEELS OF 1. WHEN THE GRAVEL CONSTRU004N EAT S F!0 L NEED. WHEN THE TRAVEL WAYS HAVE F RN SRA#L AND Tt1E F VO4CLES REMAIN ON STOW AND DO NOT i VIVEi. OVER UNPROTECTED SOI.. TPACIONG SOI. AND. DEBRIS INTO THE STREET HAS BEEN REMOVED. THE GRAVEL CONSTRUCTION EXIT MAY Be REMOVED. 2. THE STOP AND ANY SEDIMENT SHOULD BE REMOVED AND PROPERLY DISPOSED OF WHERE THE WILL NOT CREATE AN EROSION WARD. PROVIDE DRAINAGE AWAY FROM THE EXIT LOCATION TO A SEDIMENT -TRAPPING DEVICE GRATE EXIT A... S0. ITIS ADVISABLE TO P ENTRANCE RQOVIDE Ar'Y/y0 A, µLKiMUM REDUCE TRAFFIC ACROSS THE EXIT AND WEAR AND 12 KEEP A BROOM AND MAINTENANCE SHOVEL CLOSE TO THE EXIT. TO CLEAN THE EXIT LOCATION MUST SLOPE THE STREET AWAY FROM THE STREET OR STEPS MUST BE TAKEN (GRADING, DIVERSIONS, ETC) TO PREVENT RUNOFF FLOWING INTO THE STREET m 8" LAYER OF 2"-3" �[a>tiEi>��i11iTa 1 FOOT MIN, BANKFULL STAGE EROSION CONTROL BLANKET BLANKET KEYED 6 INCH MiN. BLANKET KEYED 6 INCH MIN. QRQS5-SECTI0N UPSTREAM AND DOWNSTREAM TERMINAL O -1L IRC[N%,n BACKFILLED AND COMPACTED 24" ECOSTAKE OR EQUIVALENT INSTALLED AT TOE OF SLOPE AT BASE FLOW ~-ti •• r :F • r•, BOTH 3• BOTH cn�ns,c n,ornrnt.c N 12" & 24" AS DIRECTED NORTH AMERICAN GREEN ECOSTAKES OR EQUIVALENT ECO -STAKE PROFILE VIEW 24* E OR EROSION CONTROL EQUIVALENT INSTALLED (C918) MAT A CH R(RIING ABOVE TOE OF SLOPE CROSS-SECTION VIEW EROSION CONTROL (COIR) MAT ANCHORING PLAN MEW NOTES: 1. THE COIR FIBER MAT SHALL BE USED TO STABILIZE THE NEWLY CONSTRUCTED CHANNEL FROM THE TOP OF BANK TO TOE OF SLOPE. THE CHANNEL SIDE SLOPES SHALL BE FINE 2. GRADED, SEEDED FERTILIZED, AND LIMED PRIOR TO INSTALLING THE EROSION CONTROL BLANKET, 12"-24" 3. THE EROSION CONTROL BLANKET SHALL CONSIST OF A MACHINE --PRODUCED BLANKET MADE OF COCONUT FIBER AND BE EQUIVALENT OR BETTER THAN THE FOLLOWING SPECIFICATION FOR COIRMAT 40(400). WEIGHT = 13.6 OZ/SY TENSILE STRENGTH DRY (ASTM D 4595) = 780 LBS/FT MACHINE DIRECTION 6"-1z FLOW 744 LBS/FT CROSS DIRECTION TENSILE STRENGTH WET (ASTM 0 4595) = 672 LBS/FT MACHINE DIRECTION 648 LBS/FT CROSS DIRECTION ELOGATION FAILURE- WET (ASTM D 4595) = 30% MACHINE DIRECTION 28% CROSS DIRECTION EDGE ANCHORING // = OPEN AREA = 65% RECOMMENDED SHEAR STRESS = 3LBS/SQ.FT. RECOMMENDED FLOW = 8FT/S RECOMMENDEDSLOPE1:1 MINIMUM TWINE COUNT PER FOOT = 15X14 4. THE STAPLES SHALL BE MADE OF WOOD SHAPED WITH LEGS 18" IN LENGTH AND A 1" CROWN. STAPLES SHALL BE SPACED ACCORDING TO THE BLANKET MANUFACTURERS INSTRUCTIONS TO ENSURE THE MATTING IS HELD FIRMLY IN PLACE. F MATCH MAT EDGE ELEVATIO WITH BASE FLOW ELEVATION STREAM CHANNEL EROSION CONTROL (G RMA! ANCHORING ISOMETRIC VIEW E-CCIONTROLANCHORING NOT TO SCALE PRELIMINARY DRAWING NOT RELEASED FOR CONSTRUCTION >1 :S} N 9 ■ Z C3 d z GV is ria i oj wi 04 ,``;tTAtrilMNgNNge *0 (\A CA&o lel e a as i SEAL a 40761 1q s f �1 C� �t E-4 0-4 9 CNQ E F�Z tR� -H cn F -M t1� E-4 o zW�r O 00 IT I Int PROJECT NO. DUR-15030 FILENAME: D U R 15030- D CIECKED BY: DAC DRAWN BY: JCA scnIX: N.T.S. DATE: 07-15-2016 SHEET NO. M CADAMS * FOR REPAIR OF SILT FENCE FAILURES, USE No. 57 WASHED STONE. FOR ANCHOR WHEN SILT FENCE IS PROTECTING CATCH BASIN. ,. MIN. 12-1/2 GA. INTERMEDIATE MIN. 10 GA_ r ORES LINE WIRES :fin,. GRADE ORANGE, UV RESISTANT, STEEL POST THIGH -- TENSILE STRENGTH, WOVEN WIRE FABRIC POLY BARRICADE FABRIC {TYPICAL) WARNING SIGN ORANGE, UV RESISTANT, HIGH — TENSILE STRENGTH. 40" N g POLY BARRICADE FABRIC {TYPICAL} FRONT VIEW y T TREE PROTECTION AREA I ;o �* 18" GRADE ¢ DO NOT ENTER 6" MIN. COVER OVER SKIRT * WARNING SIGN DETAIL tV EXTEND WIRE 6" MIN. INTO TRENCH NOTE: AND ANCHOR SKIRT AS DIRECTED —USE SILT FENCE ONLY WHEN DRAINAGE AREA BY ENGINEER * DOES NOT EXCEED 1/4 ACRE AND NEVER IN AREAS OF CONCENTRATED FLOW SIDE VIEW -END OF SILT FENCE NEEDS TO BE TURNED UPHILL. NOTES: WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS DETAILED. SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50` ON CENTER THEREAFTER. FOR TREE PROTECTION AREAS LESS THAN 20C IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PROTECTION AREA, ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC. MAINTAIN TREE PROTECTION FENCE THROUGHOUT DURATION OF PROJECT. ADDITIONAL SIGNS MAY BE REQUIRED BY CITY OF RALEIGH INSPECTIONS DEPARTMENT BASED ON ACTUAL FIELD CONDITIONS. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER. NOTE: FOR TREE PROTECTION ONLY 8' MAX. TREE OT i' ON FENCE DETAIL NOT TO SCALE 21 21 MIN. CHANNELTING WIDTH MIN. FILTER FABRIC FOR DRAINAGE (NON—WOVEN) COMPACTED FILL BASEFLOW LINED WITH STONE .' WORKING AREA CROSS—SECTION B—B' TOP OF EXISTING BANK o j VAHIL5 u j"� �►I 2 SECTION A—A' cv l 0 0 0 r� PLAN VIEW CHANNEL PLUG NQTES s 1. CHANNEL PLUGS TO BE LOCATED AS SHOWN ON PLAN SHEETS P-1 THROUGH P-4 AND AT OTHER LOCATIONS AS DIRECTED BY THE CONSTRUCTION MANAGER. 2. CHANNEL PLUG MATERIAL SHALL BE CLAY SOIL HARVESTED ON SITE OR BROUGHT INTO THE SITE AS WELL AS 'MATERIAL USED IN REMOVED ROCK CHECK DAMS IF SUITABLE. 3. CHANNEL MATERIAL SHALL BE FREE OF ALL VISIBLE ORGANIC DEBRIS SUCH AS ROOTS AND LIMBS, SOILS WITH ORGANIC MATTER CONTENT EXCEEDING 5% BY WEIGHT SHALL NOT BE USED. 4. ROCKS AND STONES WITH A DIAMETER GREATER THAN 3 INCHES (IN ANY DIRECTION) SHALL BE REMOVED FROM FILL PRIOR TO COMPACTION, 5. FILL MATERIAL PLACED AT DENSITIES LOWER THAN SPECIFIED MINIMUM DENSITIES OR AT MOISTURE CONTENTS OUTSIDE THE SPECIFIED RANGES OR OTHERWISE NOT CONFORMING TO THE SPECIFIED REQUIREMENTS SHALL BE REMOVED AND REWORKED AND REPLACED WITH ACCEPTABLE MATERIALS. 6. TOPSOIL SHALL BE PLACED ON TOP OF THE SOIL LIFTS IN THE SAME MANOR AS THE REST OF THE GRADED CONSTRUCTION SITE 7. CHANNEL PLUGS WILL BE PLANTED ACCORDING TO THE PLANTING PLAN ON SHEETS LS -1 AND LS -2 EIMOUS CHANML PLUG DEEPaM m NOT TO SCALE 0 a+ a Cs O Ln 3 ZD CC r 0 (LOCATE AS DIRECTED AT PUMP AROUND PUMP THE TIME OF CONSTRUCTION) WPICAL PUW AROLMM SETUP NOT TO SCALE T; 1. THE STAPLES SHALL BE MADE OF 0.125 -INCH DIAMETER NEW STEEL WIRE FORMED INTO A "U" SHAPE NOT LESS THAN 6 INCHES IN LENGTH WITH A THROAT OF 1 INCH IN WIDTH. STAPLES SHALL BE SPACED ACCORDING TO THE BLANKET MANUFACTURERS INSTRUCTIONS TO ENSURE THE MATTING IS HELD FIRMLY IN PLACE. 2. LIVE BRANCHES CAN VARY BETWEEN 1/2- TO 2 INCHES IN DIAMETER, AND LONG ENOUGH SUCH THAT THE BASAL END SHALL TOUCH THE NATIVE SOIL AND THE BUDDING END OF THE LIVE BRANCHES SHALL PROTRUDE NO MORE THAN 6" PAST THE FINISHED FACE OF THE SLOPE. THE LIVE BRANCHES SHALL BE PLACED BETWEEN LIFTS IN A CRISS-CROSSED FASHION AT 8-12 BRANCHES PER LINEAR FOOT STAPLES (TYP.) (SEE NOTE) BANKFULL LIVE STAKE SEE DETAIL NOTES COIR FIBER MATTING -------- PINS 0820-16-94-0113 0820-20-82-3902 0820-16=84-2498 0820-16-84-1696 0820-16-84-0779 0820-16-84-0927 0820-12-75-9038 0820-12-75-8008 9820-12-75-7008 0820-12-75-6269 NOTES 1. LIVE STAKES SHALL BE EVENLY SPACED 2' APART. 2. LIVE STAKES SHALL BE 2-3 FEET IN LENGTH AND 0.5 INCHES IN DIAMETER. 3. LIVE STAKES SHALL BE DRIVEN UNTIL APPROX. OF LIVE STAKE IS WITHIN GROUND. E STAIM NOT TO SCALE R KEY IN COIR FIBER MATTING 6" DEEP AND BACKFILL WITH ' TOPSOIL EXTEND COIR FIBER MATTING 2 FEET BEYOND LIMITS OF GRADING (MINIMUM) 6" COIR FIBER MATTING (TYP.) COIRMAT 40(400) OR ENGINEER dP��ES APPROVED EQUIVALENT j } 1 1:1 — 25.1 I SLOPE 3 VEGEXAMD SOH. LOT DWrAM NOT TO SCALE PF Fl Cl DI SC DA SE PRELIMINARY DRAWING NOT RELEASED FOR CONSTRUCTION p U 0 �04cf) i N I O 6 : Z I �M vae4eirera;�td#� N CAFa l f!!!q ��1y,J�1��•}� ��, i 40761 • . ria •° tiJ; „� at C\2 )0�x )W`ejE' Z COW 0 pp 0 1-4 w 0. DUR-15030 DUR15030—D IY: DAC JCA N.T.S. 07-15-2016 4cADAms IMPERVIOUS SHEET PROFILE VIEW D= DETAM —DOEMnOUS NOT 74 SCALE TEMPORARY SPLASH PAD- SPECIAL STILLING BASIN (SEE DETAIL, LOCATE (AS (AS DIRECTED AT THE 1. EXCAVATION SHALL BE PERFORMED IN ONLY DRY SECTIONS OF CHANNEL UNLESS DIRECTED AT THE TIME OF TIME OF CONSTRUCTION } DRAINAGE AREA EXCEEDS 6 SQUARE MILES. CONSTRUCTION ) 2. IMPERVIOUS DIKES SHOULD BE USED TO ISOLATE WORK AREAS FROM STREAM FLOW. 3. THE CONTRACTOR SHALL NOT DISTURB MORE AREA THAN, CAN BE STABILIZED IN ONE WORKING DAY. DEWATERING PUMP 4. EACH PUMP AROUND PUMP SHOULD ADEQUATELY CONVEY BASE FLOW VOLUMES. 5. PUMP AROUND OPERATIONS SHOULD NOT BE UNDERTAKEN IF SIGNIFICANT RAINFALL IS FORECAST IN THE CONSTRUCTIN PERIOD. IMPERVIOUS DIKE SEQUENCE QF CONSTRUCTION FOR TYPICAL PUMP AROUND (LOCATE AS DIRECTED AT THE TIME OF TEMPORARY I 1. 2. INSTALL SPECIAL STILLING BASINS AT THE DOWNSTREAM END OF THE DESIGNATEDFLEXIBLE PROJECT WORKING AREA. CONSTRUCTION) � HOSE THE CONTRACTOR WILL INSTALL THE PUMP AROUND PUMP AND THE THE TEMPORARY oma, 3. PIPING THAT WILL CONVEY THE BASE FLOW FROM UPSTREAM OF THE WORK SITE TO THE 4. SPECIAL STILLUNG BASIN. EXISTING INSTALL UPSTREAM IMPERVIOUS DIKE AND BEGIN PUMPING OPERATIONS FOR STREAM t CHANNEL DIVERSION. 5. INSTALL THE DOWNSTREAM IMPERVIOUS DIKE AND PUMPING APPARATUS IF NEEDED TO 6. DEWATER THE ENTRAPPED AREA; THE PUMP AND HOSE FOR THIS PURPOSE SHALL BE OF TEMPORARY PIPING SUFFICIENT SIZE TO DEWATER THE WORK AREA. THIS WATER WILL ALSO FLOW INTO A 7. SPECIAL STILLING BASIN, THE CONTRACTOR WILL PERFORM STREAM RESTORATION WORK IN ACCORDANCE WITH THE PLAN AND FOLLOWING THE GENERAL CONSTRUCTION SEQUENCE. THE CONTRACTOR WILL EXCAVATE ANY ACCUMULATED SEDIMENT AND DEWATER BEFORE REMOVAL OF THE IMPERVIOUS DIKE. REMOVE IMPERVIOUS DIKES, PUMPS, AND TEMPORARY FLEXIBLE HOSE/PIPING STARTING WITH THE DOWNSTREAM DIKE FIRST. ONCE THE WORKING AREA IS COMPLETED, REMOVE THE STILLING BASINS AND STABILIZE IMPERVIOUS DIKE DISTURBED AREAS TO SPECIFICATIONS AS SHOWN ON PLANS, CROSS—SECTION B—B' TOP OF EXISTING BANK o j VAHIL5 u j"� �►I 2 SECTION A—A' cv l 0 0 0 r� PLAN VIEW CHANNEL PLUG NQTES s 1. CHANNEL PLUGS TO BE LOCATED AS SHOWN ON PLAN SHEETS P-1 THROUGH P-4 AND AT OTHER LOCATIONS AS DIRECTED BY THE CONSTRUCTION MANAGER. 2. CHANNEL PLUG MATERIAL SHALL BE CLAY SOIL HARVESTED ON SITE OR BROUGHT INTO THE SITE AS WELL AS 'MATERIAL USED IN REMOVED ROCK CHECK DAMS IF SUITABLE. 3. CHANNEL MATERIAL SHALL BE FREE OF ALL VISIBLE ORGANIC DEBRIS SUCH AS ROOTS AND LIMBS, SOILS WITH ORGANIC MATTER CONTENT EXCEEDING 5% BY WEIGHT SHALL NOT BE USED. 4. ROCKS AND STONES WITH A DIAMETER GREATER THAN 3 INCHES (IN ANY DIRECTION) SHALL BE REMOVED FROM FILL PRIOR TO COMPACTION, 5. FILL MATERIAL PLACED AT DENSITIES LOWER THAN SPECIFIED MINIMUM DENSITIES OR AT MOISTURE CONTENTS OUTSIDE THE SPECIFIED RANGES OR OTHERWISE NOT CONFORMING TO THE SPECIFIED REQUIREMENTS SHALL BE REMOVED AND REWORKED AND REPLACED WITH ACCEPTABLE MATERIALS. 6. TOPSOIL SHALL BE PLACED ON TOP OF THE SOIL LIFTS IN THE SAME MANOR AS THE REST OF THE GRADED CONSTRUCTION SITE 7. CHANNEL PLUGS WILL BE PLANTED ACCORDING TO THE PLANTING PLAN ON SHEETS LS -1 AND LS -2 EIMOUS CHANML PLUG DEEPaM m NOT TO SCALE 0 a+ a Cs O Ln 3 ZD CC r 0 (LOCATE AS DIRECTED AT PUMP AROUND PUMP THE TIME OF CONSTRUCTION) WPICAL PUW AROLMM SETUP NOT TO SCALE T; 1. THE STAPLES SHALL BE MADE OF 0.125 -INCH DIAMETER NEW STEEL WIRE FORMED INTO A "U" SHAPE NOT LESS THAN 6 INCHES IN LENGTH WITH A THROAT OF 1 INCH IN WIDTH. STAPLES SHALL BE SPACED ACCORDING TO THE BLANKET MANUFACTURERS INSTRUCTIONS TO ENSURE THE MATTING IS HELD FIRMLY IN PLACE. 2. LIVE BRANCHES CAN VARY BETWEEN 1/2- TO 2 INCHES IN DIAMETER, AND LONG ENOUGH SUCH THAT THE BASAL END SHALL TOUCH THE NATIVE SOIL AND THE BUDDING END OF THE LIVE BRANCHES SHALL PROTRUDE NO MORE THAN 6" PAST THE FINISHED FACE OF THE SLOPE. THE LIVE BRANCHES SHALL BE PLACED BETWEEN LIFTS IN A CRISS-CROSSED FASHION AT 8-12 BRANCHES PER LINEAR FOOT STAPLES (TYP.) (SEE NOTE) BANKFULL LIVE STAKE SEE DETAIL NOTES COIR FIBER MATTING -------- PINS 0820-16-94-0113 0820-20-82-3902 0820-16=84-2498 0820-16-84-1696 0820-16-84-0779 0820-16-84-0927 0820-12-75-9038 0820-12-75-8008 9820-12-75-7008 0820-12-75-6269 NOTES 1. LIVE STAKES SHALL BE EVENLY SPACED 2' APART. 2. LIVE STAKES SHALL BE 2-3 FEET IN LENGTH AND 0.5 INCHES IN DIAMETER. 3. LIVE STAKES SHALL BE DRIVEN UNTIL APPROX. OF LIVE STAKE IS WITHIN GROUND. E STAIM NOT TO SCALE R KEY IN COIR FIBER MATTING 6" DEEP AND BACKFILL WITH ' TOPSOIL EXTEND COIR FIBER MATTING 2 FEET BEYOND LIMITS OF GRADING (MINIMUM) 6" COIR FIBER MATTING (TYP.) COIRMAT 40(400) OR ENGINEER dP��ES APPROVED EQUIVALENT j } 1 1:1 — 25.1 I SLOPE 3 VEGEXAMD SOH. LOT DWrAM NOT TO SCALE PF Fl Cl DI SC DA SE PRELIMINARY DRAWING NOT RELEASED FOR CONSTRUCTION p U 0 �04cf) i N I O 6 : Z I �M vae4eirera;�td#� N CAFa l f!!!q ��1y,J�1��•}� ��, i 40761 • . ria •° tiJ; „� at C\2 )0�x )W`ejE' Z COW 0 pp 0 1-4 w 0. DUR-15030 DUR15030—D IY: DAC JCA N.T.S. 07-15-2016 4cADAms TOP OF BANK 1 FLOW i BOULDER SILL SET AT DESIGN INVERT PLAN VIEW COMPACTED FILL STONE OR SOIL 1 Ismo a LOG SILL SET AT DESIGN INVERT ROCKS OR LOG UNDISTURBED EARTH I — NON—WOVEN GEOTEXTILE f i 3 FT, MIN, iSELL DETAIL NOT • SCALE t a C ruGL rtv. O;N LL ROCK SHALL BE L , PLACED AT OR VARIESx BELOW TOP OF BANK. a mw w c7 o a. 0 o04 ROCK B DESIGN INVERT A- 1/3 L 1/3 L 1j3 L FLOW PLAN VIEW 64� PINS: 0820-16-94-0113 0820-20-82-3902 0820-16-84-2498 0820-16-84-1696 0820-16-84-0779 0820-16-84-0927 0820-12-75-9038 0820-12-75-8008 0820-12-75-70080 0820-12-75-6269 tq M t3 10) CLASS B RIP -RAP, CHOKED NTH NO. 57 STONE O INVERT � � 0 Z FLOW No 00 2 z BOULDER, MINIMUM DIMENSION D30 - 1FT MODERATELY COMPACTED FILL C) \ /FOOTER BOULDER 1 I 11-11 l 04 1.11^111=1�I�I I 1=111!=1 E 1= -,1 I F I 11=111-11=1 I I E1 I d —(I h1 I I I 1 iTl I— i NI R U D STU BED -EARTH 6' MIN, 1A /4 ®41' �N CARO Q�,y , TOP O BANK` SEAL 9�a FLOW 1.0' t 40761 CENTER OF CHANNEL f \ e (,f °*........ ea i fat/ UNDISTURBED EARTH - f /> UNDISTURBED EARTH .INVERT u B' TOP OF BANK INVERT FLOW SIDE OF CHANNEL o 0-4 �/ f f �J f f f f1.NJ' f rThf•f /r W UNDISTURBED EARTH f UNDISTURBED EARTH CROSS-SLQ330N VIEWNP aoI n.svaEEw t o cq ROCK CROSS VME DETAILS NOT TO SCALE b# a w �.-4 t1~ . z 0 BANKFULL WIDTH SLOPE VARIES THROUGHOUT. LIVE STAKES REFER TO STREAM PROFILE. RIFFLE SURFACE STONE BANKFULL WIDTH AT EROSION CONTROL � ELEVATION HALF Db� BLANKET LOW FLOW :-_ THALWEG _ WATER SURFACEwo IV RIFFLE SUBGRADE '`- ---- " LOW POINT SHALL BE IN CENTER OF CHANNEL PROFILE B -B' 005-5E00 A -A: EROSION CONTROL BLANKET BANKFULL WIDTH WIDTH GENERAL NOTES: 3' HALF DAT6kf 1. RIFFLE ARMOR DEPTH SHALL AVERAGE 1.5 FEET. 2. EXTEND RIFFLE ARMOR UP TO HALF BANKFULL DEPTH. 3. LOW POINT (THALWEG) SHALL BE 1N THE CENTER OF CHANNEL. 4. RIFFLE SUBGRADE SHALL CONSIST OF A LAYER OF NCDOT CLASS B STONE, 5. RIFFLE SURFACE STONE SHALL CONSIST OF A MIXTURE OF 70% CLASS B AND 30% #57 STONE. m ' 6. GRAVEL SUBSTRATE FROM THE EXISTING CHANNEL SHALL BE STOCKPILED AND '.s 4' REUSED AS SURFACE STONE IN THE NEIN CHANNEL WHERE FEASIBLE. GRAVEL 0 0 M , v SHALL BE PLACED AT EACH RIFFLE LOCATION IN ACCORDANCE WITH THE GRADATION SHOWN ON THESE PLANS. SOME EXCAVATION OF CHANNEL BED .0 a MATERIAL MAY BE NECESSARY PRIOR TO PLACEMENT OF RIFFLE TO ENSURE PROPER CROSS-SECTIONAL DIMENSIONS ONCE RIFFLE IS CONSTRUCTED. RE -DRESSING OF CHANNEL AND BANKS MAY BE REQUIRED FOLLOWING CONSTRUCTION OF RIFFLES AND CHANNEL. � A LIVE STAKE B' RIFFLE ARMOR PLAN gy y p DETAILS PROJECT NO. DUR-15030 C lr�T V Di FiLENA1NE1. nUR1 }030—D NOT TO SCALE CHECKED BY: DAC DRAWN BY. JCA SCALE: N . T. S: DATE: 07-15-2016 SHEET N4, PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION MUMCADAMS NOTES: 1. CLASS B STONE AND BOULDER (2' X 2 X 1') SHALL BE USED TO CONSTRUCT BOULDER SILLS. STONE SHALL MEET THE STATED ACCEPTANCE CRITERIA FOR STONE. FILTER FABRIC SHALL BE 80Z. NON -WOVEN GEO-TEXTILE, US205NW OR EQUAL. 2. A TRENCH SHALL BE EXCAVATED PERPENDICULAR TO THE DIRECTION OF FLOW, TO WIDTH AND DEPTH OF ROUGHLY TWICE THE DIAMETER OF THE BOULDERS TO BE PLACED. THE LENGTH OF THE TRENCH SHALL EXTEND A MINIMUM OF 2 FEET BEYOND THE TOP OF BANK OF THE STREAM. 3. THE BOULDERS SHALL BE PLACEDONTHE DOWNSTREAM EDGE OF THE TRENCH, AND TOP ELEVATION OF THE BOULDER SILL SHALL BE EQUAL TO THE DESIGN INVERT OF THE STREAM AT THAT POINT. 4. FILTER FABRIC SHALL BE PLACED IN THE TRENCH, SUCH THAT THE UPSTREAM EDGE OF THE FABRIC EXTENDS TO THE BOTTOM OF THE TRENCH, AND THAT THE DOWNSTREAM EDGE OF THE FABRIC EXTENDS AT A MINIMUM ACROSS THE ENTIRE TOP OF THE BOULDER SILL. THE FABRIC SHOULD EXTEND FOR THE LENGTH OF THE TRENCH. 5. THE TRENCH SHALL BE BACKFILLED AND COMPACTED. 0 0 C' 4 Ln 0 toN r rrn 0 ioc 0 C v 0 Q v 2 C 0 COMPACTED FILL STONE OR SOIL 1 Ismo a LOG SILL SET AT DESIGN INVERT ROCKS OR LOG UNDISTURBED EARTH I — NON—WOVEN GEOTEXTILE f i 3 FT, MIN, iSELL DETAIL NOT • SCALE t a C ruGL rtv. O;N LL ROCK SHALL BE L , PLACED AT OR VARIESx BELOW TOP OF BANK. a mw w c7 o a. 0 o04 ROCK B DESIGN INVERT A- 1/3 L 1/3 L 1j3 L FLOW PLAN VIEW 64� PINS: 0820-16-94-0113 0820-20-82-3902 0820-16-84-2498 0820-16-84-1696 0820-16-84-0779 0820-16-84-0927 0820-12-75-9038 0820-12-75-8008 0820-12-75-70080 0820-12-75-6269 tq M t3 10) CLASS B RIP -RAP, CHOKED NTH NO. 57 STONE O INVERT � � 0 Z FLOW No 00 2 z BOULDER, MINIMUM DIMENSION D30 - 1FT MODERATELY COMPACTED FILL C) \ /FOOTER BOULDER 1 I 11-11 l 04 1.11^111=1�I�I I 1=111!=1 E 1= -,1 I F I 11=111-11=1 I I E1 I d —(I h1 I I I 1 iTl I— i NI R U D STU BED -EARTH 6' MIN, 1A /4 ®41' �N CARO Q�,y , TOP O BANK` SEAL 9�a FLOW 1.0' t 40761 CENTER OF CHANNEL f \ e (,f °*........ ea i fat/ UNDISTURBED EARTH - f /> UNDISTURBED EARTH .INVERT u B' TOP OF BANK INVERT FLOW SIDE OF CHANNEL o 0-4 �/ f f �J f f f f1.NJ' f rThf•f /r W UNDISTURBED EARTH f UNDISTURBED EARTH CROSS-SLQ330N VIEWNP aoI n.svaEEw t o cq ROCK CROSS VME DETAILS NOT TO SCALE b# a w �.-4 t1~ . z 0 BANKFULL WIDTH SLOPE VARIES THROUGHOUT. LIVE STAKES REFER TO STREAM PROFILE. RIFFLE SURFACE STONE BANKFULL WIDTH AT EROSION CONTROL � ELEVATION HALF Db� BLANKET LOW FLOW :-_ THALWEG _ WATER SURFACEwo IV RIFFLE SUBGRADE '`- ---- " LOW POINT SHALL BE IN CENTER OF CHANNEL PROFILE B -B' 005-5E00 A -A: EROSION CONTROL BLANKET BANKFULL WIDTH WIDTH GENERAL NOTES: 3' HALF DAT6kf 1. RIFFLE ARMOR DEPTH SHALL AVERAGE 1.5 FEET. 2. EXTEND RIFFLE ARMOR UP TO HALF BANKFULL DEPTH. 3. LOW POINT (THALWEG) SHALL BE 1N THE CENTER OF CHANNEL. 4. RIFFLE SUBGRADE SHALL CONSIST OF A LAYER OF NCDOT CLASS B STONE, 5. RIFFLE SURFACE STONE SHALL CONSIST OF A MIXTURE OF 70% CLASS B AND 30% #57 STONE. m ' 6. GRAVEL SUBSTRATE FROM THE EXISTING CHANNEL SHALL BE STOCKPILED AND '.s 4' REUSED AS SURFACE STONE IN THE NEIN CHANNEL WHERE FEASIBLE. GRAVEL 0 0 M , v SHALL BE PLACED AT EACH RIFFLE LOCATION IN ACCORDANCE WITH THE GRADATION SHOWN ON THESE PLANS. SOME EXCAVATION OF CHANNEL BED .0 a MATERIAL MAY BE NECESSARY PRIOR TO PLACEMENT OF RIFFLE TO ENSURE PROPER CROSS-SECTIONAL DIMENSIONS ONCE RIFFLE IS CONSTRUCTED. RE -DRESSING OF CHANNEL AND BANKS MAY BE REQUIRED FOLLOWING CONSTRUCTION OF RIFFLES AND CHANNEL. � A LIVE STAKE B' RIFFLE ARMOR PLAN gy y p DETAILS PROJECT NO. DUR-15030 C lr�T V Di FiLENA1NE1. nUR1 }030—D NOT TO SCALE CHECKED BY: DAC DRAWN BY. JCA SCALE: N . T. S: DATE: 07-15-2016 SHEET N4, PRELIMINARY DRAWING - NOT RELEASED FOR CONSTRUCTION MUMCADAMS