SW3170101_Plansheet C2_20161127

CONSTRUCTION SEQUENCE: CONSTRUCTION ENTRANCE NEW CONSTRUCTION STEEL POST ,,,00% R�`,,,
50'MIN. i
NOTES: 35'MIN. 15'MIN. WOVEN WIRE FABRIC
1. NOTIFY IREDELL COUNTY,EROSION CONSTROL DIVISION OF INTENT TO BEGIN BUT SUFFICIENT TO KEEP EXISTING ROADWAY Q
CONSTRUCTION AND SCHEDULE A PRECONSTRUCTION MEETING ON SITE. 1.PUT SILT FENCE OR TREE PROTECTION FENCE UP �oFESS/py q
SEDIMENT ON SITE TO ENSURE CONSTRUCTION ENTRANCE IS USED. o 00 000
2. MARK THE CLEARING/GRADING LIMITS. �0 0 0$ o - _
3. INSTALL CONSTRUCTION ENTRANCE/EXIT. 000000o$000$o0o��'0000o00 0 0000000000 0 _ _ SEAL _
00 $0000 0000 000 00 ocP o$0 0 00000 000000000000 0 000000 00000 O000d�8o o I 12"MIN. b n FILL SLOPE _ 33Z9Z
00 0 00 p0000 6„MIN. °a<vaeev00000000000000 0 0$00000000 0 $ 0 8 III=III w
4. CLEAR AREA FOR SKIMMER BASIN. 0000 0 00$ 2.IF CONSTRUCTION ON THE SITES ARE SUCH THAT e° o 00 0 0 00 00$000000 00 80 ooOcPoo0oo0cA0 o M `
0 25'OR FULL WIDTH _ _ �NGIN��'�
5. INSTALL SKIMMER BASIN. 00 2"-3"STONE TO BE USED $ OF PROPOSED STREET THE MUD IS NOT REMOVED BY THE VEHICLE TRAVELING I I I = I I= IIIII= III III-IIII = III /'���'���iH 6. INSTALL TEMPORARY SEDIMENT FENCE. 0 0 OVER THE STONE,THEN THE TIRES OF THE _
7. CONSTRUCT TEMPORARY DIVERSIONS TO THE SKIMMER BASIN. 000 (SURGE STONE OR o0o OR ENTRANCE, I
0 0 o VEHICLE MUST BE WASHED BEFORE ENTERING THE III = FABRIC UNDER STONE IIII= GRADE /
8. THE FINANCIAL RESPONSIBLE PARTY SHALL CONTACT IREDELL COUNTY STAFF FOR 00o RAILROAD BALAST) 0 0 0 WHICHEVER IS
0 0 0o PUBLIC ROAD. If fill
AN INITIAL INSPECTION PRIOR TO LAND DISTURBING ACTIVITY 0000 0$000 GREATER. 6"
8. COMPLETE REMAINING CLEARING AND STRIP TOPSOIL. 0 000 0 00 0000 00 00000 CROSS SECTION . o MIN
9. GRADE SITE. 0$o�0 0 0 0 000 0$0 0 00000 o0O 3.IF A PROJECT CONTINUES TO PULL MUD AND DEBRIS N j&\.10.IMMEDIATELY SEED AND MULCH SLOPES OUTSIDE PARKING AREA. ON TO THE PUBLIC ROAD,THE GOVERNING AUTHORITY `SILT FENCE GEOTEXTILE FABRIC
11.INSTALL RETAINING WALL. WILL CLEAN THE AREA AND INVOICE THE FINANCIALLY / 1
12.STABALIZE PARKING AREA WITH ABC STONE. RESPONSIBLE PERSON AS INDICATED ON THE FINANCIAL
13.SEED AND MULCH ALL REMAINING DISTURBED AREAS. PLAN RESPONSIBILITY FORM.
14.ALL EROSION AND SEDIMENT CONTROL DEVICES SHALL BE INSPECTED WEEKLY
AND AFTER ANY RAINFALL EVENTS. REPAIRS WILL BE MADE IMMEDIATELY. l I `\ \\ SIDE VIEW 11-27-16
15.AFTER SITE IS STABILIZED,CONTACT IREDELL COUNTY EROSION CONTROL FOR
INSPECTION. UPON APPROVAL,REMOVED SKIMMER BASIN AND RE-INSTALL SILT
FENCE ALONG SOUTHERN PROPERTY LINE. / / / I / / ` \ `
8'MAX. PLASTIC OR
,> ^ VARIABLE AS DIRECTED BY THE ENGINEER /WIRE TIES
rrm
k�j7 � , / / r J / ti
z U CO
J CD
00 MIN.10 GA. MIN.12-1/2 GA. z .__I N �
\\ �I d(/ea // i r� Q LINE WIRES INTERMEDIATE Q N
NEW STABILIZATION TIMEFRAMES ) , I / I p / / I / / Q WIRES _j U) U
�J 1 k/n Z SILT FENCE FABRIC W Z ao
Site Area Description Stabilization Timeframe Exceptions / I I / I / 1 I g // J I / �� INSTALLED TO SECOND N
( I pdV I 1 / / 1 / / / /' ` WIRE FROM TOP GRADE Q • I- W
❑ Perimeter dikes,swales,ditches and slopes 7 days None I j edp I 1 / 11 11 ` I / / / // / _Q _j ..
High Quality Water(HOW)Zones 7 days None \ 1 I I g I I 1 / / I , , / IIII IIIII IIIII-IIIII-IIIII-IIIII-IIIII-IIIII-IIIII-IIIII-IIIII=IIIII=IIIII=IIIII=IIIII=IIIII=IIIII=IIIII=IIIII-ICI -IIIII I Z CV
� �� / / \ I I ( , / ,' = IIIII = IIIII - Q >
f slopes are 10'or less in length and are not / / \ i i r� I 1 / -� IIIII - IIIII - Cn U)
Slopes steeper than 3:1 7 days steeper than 2:1 14 days are allowed. / / / \ 1 I I I / / i // / / _ LL (n L U '
P y . / / I I / / / /
lmil
> Q E� Slopes 3:1 or flatter 14 days 7 days for slopes greater than 50'in length. FRONT VIEW O
NOTES: °� a-+All other areas with slo es flatter than 4:1 14 da s None exce t for erimeters and HOW Zones. . / � \ � / , O U) U) C
Ia p y p p 6 , apdr / / , / 1.FLOW SHALL NOT RUN PARALLEL WITH THE FENCE. (n I- C� � Of
O'1 I / \\ \ \ �\ //h / / / END OF SILT FENCE NEEDS TO BE TURNED UPHILL. Z k
IRr[,I, l 1 / \ / l l9 I , / In • 7 ILL
SILT FENCE �/� \ / I / 1 l _ / / I , 0 SEE N.C.STATE DENR PRACTICE STANDARDS&SPECIFICATIONS Q C
4'MIN ( ` , / I l � l \ \ \ i J / l I / / / _+ I� SEDIMENT FENCE SET FOR CONDITIONS WHERE PRACTICE APPLIES; Ln (0
•/ l� 1 I \ \ \ \\ PLANNING CONSIDERATIONS&DESIGN CRITERIA.
r ,.. I I I 1 1 \ \� / / I I / TOPSOIL / c "-' � X
r\� I I / / C Z
ygTOCKPILE C/ 3 / i MAINTENANCE: CLEAN OUT AT 50% APACITY W Q CO 0)
LIFE OF FENCING: 6-9 MONTHSWb
z
TOP OF SILT FENCE I I I I I I /I // 871.02
MUST BE AT LEAST 1'
ABOVE THE TOP OF
THE WASHED STONE. I \ I I I I I I 85.90 / p _ / / / / W
\\ \\ (\ I / 0 0 - ' / / ESTABLISHING VEGETATION
,✓� / / \ I GENERAL REQUIREMENTS
\ /_ l / ' / I -� o �� THE WORK INCLUDES SEEDBED PREPARATION, LIMING, FERTILIZING, SEEDING,
AND MULCHING OF THE UTILITIES STRIP AND ALL DISTURBED AREAS.
MATERIALS
A. LIME SHALL BE DFOLOMITIC AGRICULTURAL GROUND LIMESTONE
FRONT VIEW I I / 1 I I / /// r �,NT ' 1 \ I / j CONTAINING NOT LESS THAN TEN PERCENT MAGNESIUM OXIDE.
I I BURY WIRE FENCE, i I // f \ 8 8l72 8.18 �• / / B. FERTILIZER SHALL BE COMMERCVIAL PRODUCE OF 10-10-10 ce
FILTER FABRIC, / / \ \ / I I I / 01
� ANALYSIS. ALL FERTILIZER SHALL BE DELIVERED IN BAGS � v
U AND HARDWARE 1 I ON / \ \ \ \ 00
1 / I �\ U/ / ( \ \ \ \ I I \\ \ 88. 5 \ I 11,01 / / BEARING THE MANUFACTURER'S NAME, THE CHEMICAL ANALYSIS U00
NOTES: STEEL POST SET CLOTH IN TRENCH. 1 I \ \ I 9 I / \ O 2
MAx rAPART MIN 1 -- Hv/ t \ \ I \ ° I 1 / / / OF THE PROJECT, AND THE WEIGHT. IF NOT USED IMMEDIATELY
1.REMOVE SEDIMENT WHEN HALF OF STONE OUTLET IS COVERED. I \ 88• \\ I I � �
2'INTO SOLID GROUND 1 / \ \ \ I I /' AFTER DELIVERY, THE FERTILIZER SHALL BE STORED IN A
2.REPLACE STONE AS NEEDED TO ENSURE DEWATERING. I � \ \ I / I` O
88'7\� I I II 92.54 / / MANNER WHICH WILL NOT ALLOW IT TO HARDEN OR DESTROY ITS Z
\ \ \ \ I / EFFECTIVENESS.
STEEL POST j I \ \ \ \\ `,� \ l I I 89!94 1 1 2.3 / \ C. GRASS SEED SHALL BE AN APPROVED MIXTURE BASED ON 03 '
1 i 81.95 \\ \\ \ \\ \ \ \i\ 9 39 1 I I 1 / ( REGIONAL AND SEASONAL CONSIDERATIONS. PURITY OF SEED
WOVEN WIRE FABRIC / I \ \ \ \ \ \\ \ ( ) I I �'9 - / SHALL BE A MINIMUM OF NINETY PERCENT AND THE GERMINA- :3LU o O
^ / \ 5\79 \ \ g 1 \ I ) 90• 1 / / /V� --� I TION SHALL BE A MINIMUM OF EIGHTY-FIVE PERCENT. THE U 0 z O
HARDWARE CLOTH C \ \ ` \ \ \ I I 8�•7 / O /-1 w O U
O � \ \ ` \ \ o SEED LABEL SHALL BE A "CERTIFIED SEED" LABEL. z �
90.13 o ' �� D. MULCH SHALL CONSIST OF DRY, SMALL GRAIN STRAW, DRY _ -
\\ \\ \\ \ \ \ \ \ \ I Lu
TSECTION VIEW 20'X50' CONSTRUCTION \ \ \ \\ \ \ 1 I 1 / / / ' �� HAY, AND OTHER SUITABLE AND APPROVED MATERIAL. Z U a LU
\ ` \ \ I I / \ / ' �J PREPARATION OF SEEDBED. "'
FILTEROF#57 \ ENTRANCE/EXIT \ \ ` \\ \ \ \ I I I / \ / / / THE SURFACE SHALL BE MADE SMOOTH AND TRUE TO GRADE. THE o r-I
WASHED STONE \ \ ` \ \ \ \ 1 I 1 ( / / \ / O LU '� 1
\\\ 1 \ \ \ \ \ I I / / \ h / i AREAS SHALL BE PREPARED BY MEANS OF DISKING TO A MINIMUM Uo w �
16"MIN / n \ \\ \ \ \ \ \ \ \ I I I I / / `� j / /� DEPTH OF THREE INCHES. M >
T FILTER FABRIC APRON \ II
ON GROUND / \ o 0 0 ` \\ \\ 3� \ \ 6� \ j I I I I / / /� DISKING AND CROSS-DISKING, HARROWING, OR OTHER APPROVED M
1 I I I I ( / / �/ / METHODS OS PREPARATION SHALL BE CONTINUED UNTIL A - N N Z
80 07 ` ?60 `\ \\ \ \ \ \\ \ \ 1 II I I ,\ \ / / FRIABLE AND THOROUGHLY PULVERIZED THREE-INCH DEEP SEED-
\ \ \ \ \ \ 86.60 I I I 1 I I / Q / 1 BED IS OBTAINED. CARE HALL BE EXERCISED IN PREPARATION ■ _ w a O
6 \ I I I / / 1 IL w
s"--- / ` \ \ ` �• \ \ \ I I I I / / 1 OF SEEDBEDS ON SLOPES TO KEEP LOOSE SOIL IN PLACE RATHER r w �
/ ( / \ \ \ \ \ \ I I I 1 / C9 / / m iL J
/ ` \ \ \ \ \ I 1 I = / I / 1 THAN PRMIT IT TO ACCUMULATE AT THE FOOT OF THE SLOPE. LL IL w
I I BURY 6"UPPER EDGE OF Q 2 9 \ \\ \ \ \\ \ \\ SEEDBED SHALL BE APPROVED PRIOR TO PLANTING THE SEED. z O O � >
LU BURY WIRE FENCEAND I I FILTER FABRIC APRON IN TRENCH / / / / 3 \ \ \ \ \ \ \ l I I I I I ~• / / PRIOR TO THE LAST TILLAGE OPERATION, LIME AND FERTILIZER O w w 0 w
HARDWARE CLOTH ( \ \ \ \ \ \ I I 88.35 / /
\ \ \ I I 8 7 I I gP 17 I / / / SHALL BE BROADCAST WITH AN APPROVED SPREADER OVER THE U Q Q w
U / // \ \ \ \ \ \ \ \ \ \ \ / 1 89 a7 SEEDBED IN ACCORDANCE WITH THE APPROPRIATE SCHEDULE. 0 cn 0 0 0 �
/ / �/ \ \ \ \ \ \ \ \ ( / I / / / I 1 92.00 /I / / / / SEEDING:
/ I j 9 .81 / I l 1 / AFTER THE SEEDBEDS HAVE BEEN PREPARED AND APPROVED BY THE
SCHEDULE 40 / / / \ \ \ \ \ \ \ \ / / / 91.61 / I ENGINEER, THE MIXTURE OF GRASS SEED, AS SPECIFIED, SHALL
s• o„ \ \ \ \ \ \ \ I 1 9 •6 / / 1 BE SOWED BY MEANS OF AN APPROVED SEEDER AT THE APPRO-
PVC END PVC VENT PVC PIPE / � / I \ ��, plr \ \ \ \ \ \ \ \ \ \ \ � l 1 ) / 1 / 1 1 / l
CAP PVC ELBOW PIPE OFATE RATE, THE APPROXIMATELYS/2 INEED �HKED ANDNTO THENHCOMPIL TO ACTEDABYEPTH
MEANS 4-'-'
OF A CULTIPACKER ROLLER OR OTHER APPROVED EQUIPMENT. O
� �
ESTABLISHING PERMANENT VEGETATION:
WATER SURFACE o / Z \ \\ ��. \ i� \ \ \\ \ \\ \ \ \\ \ \ \ ( I I I ( THE PERMANENT SEEDING OF DENUDED AREAS SHALL BE PERFORMED LL � U
WITHIN 15 WORKING DAYS AFTER FINAL GRADE IS REACHED AND
\ I I I �S \ \ \ \ \ \ \\ ( 1 I I I I \ I Z i (74
U O
PVC END o \ / I 1 \ 1 � o \ \ \ \ \ \ \ \ \ \ I I- I 1 \ \ 1 SHALL BE IN ACCORDANCE WITH THE PREVIOUS SPECIFICATIONS �
CAP / I I 1 t\ �^ \ \ \ \ \ \ \ \ 1 I J \ \ \ 1 AND THE FOLLOWING APPROPRIATE PERMANENT SEEDING
SCHEDULE 40 1 I \ I 1 �. \ \ \ \ \ \ \ \ 1 rt \ \ \ \ 1 W Z N
Y \ \ \ In SCHEDULE: d �
= PVC PIPE\ \\ \ \ \\ 8 g\ \\ \ I o \ \\ \\ ` PERMANENT SEEDING SCHEDULE FOR HIGH MAINTENANCE AREAS IN THE � ■CL -a 6 U �p
PVC TEE \` ORIFICE
/ 1 \\ \ \ \ �, \\ \ ao \\ \ \ \ \ \ I \ _ ► �_ Q N
1 PIEDMONT AREAS ARE AS FOLLOWS: O >= - M
/ / 1 \ \ \ \ \\ o \ �0 \ \ \ Q \ \\ 1 SEEDING MIXTURE RATE Ib./ac. � M
PVC PIPE FLEXIBLE / / _J \ \ \\ \ \n \ \ \ \ \ \ \ \ I^r \ \ 1
\ \ \ \ \ \ \ \ \ a{1e \ \ \ \ \ \ \ c \ \ Feb I - Mar 31 Mar 31 - Aug 20 U ,) U 00
z"HOLES IN HOSE PVC TEE / / \ 89. 1 \ \ \
UNDERSIDE / ---� 11\ \ \ \ \ \ \ \ CP \ \ \ \ \ \ \ BLEND OF 3 OR O I11 V) C Z
�\ \ \ \ \ \ \ \ \ Z ■ (0 to
\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \ \ I;y \ \ 1 Aug 20 - Oct 25 Aug 20 - Feb I N ,•, 0 � U
MORE TURF-TYPE U r0 tD
M O
\ \ \ \ \ \ \ \ \ \ 1 I \ TALL FESCUES 200-250 Z U
BOTTOM SURFACE \\ \ \ \ \\ \ \ \ \ \ \ \ \\ \\ \\ \ \ C I I \\ \ \` O C x0 p
\ \ \ \ \ \a\ \ \\ \ \ \ \\ \ 1 II \ I KOBE LESPEDEZA 30 V Vi E m >_
\ \\ \ \�I \ \ \ \ \\ \ \ \ \ E I \\ 1 O w o O t
Inv l Qut-1 .p \I ` \ \ \ \ \\ \ \ \ \ \ 1 \ 1 1 `\ 10 10 10 � � ce a U
_�( I \ \ 1 1 \ \ \ \ \ \ \ \\ \ \ 92.00 �a) `\ \ \ \ � FERTILIZER 1000 1000 LU �
END VIEW FRONT VIEW / ------ \ I 1 1 \ \ \ \ \
I \\ I 1 ` \ \ \ \ \ 1 \ o6 ■
/ Precast Concrete \ J \\1 1 1 1 \ \ \ \ \ 9�C96 \ \I= \ ` ` \ \ AGRICULTURAL Q
/ Catch Basin ----- --\� \ I 1 I 1 1 1 1 \ \ \ \\ \\ \ \ \\ \\ \\ \ ''"' LIMESTONE 4000 4000 (� Z
Invert- 78.50 1 1 1 I 1 I I I \ \ \ 9 .00 _� \ \ \ \\ - Z O
Rim - 81.00 _ O 1 I \ \ \ \ \ ` ` \
PLAN VIEW / ---- -- 1 1 11 I I 1 \\ \ \\ �.0 \ \ /A NITROGEN (to
0be Q
4" Diameter Hole I I \ \ C \ \ \ \ \ ) ( 0 w
cSN \ ? 1 \ \ \ N \ \
/ Each Side @ 79.75 r._ tp\ \ \ \ \ 4 � \ \ (U g•
SKIMMER SEDIMENT BASIN / 75__ 1 4\ \ \ \ \ \ \ \ \\ \\ \ \ \ \ \ \ \ \\ \ Feb. I only) 40 9 U
DESIGN CRITERIA / \ \ \\ \\ \ <i \ \ �\ \ \\ \ \\ \ \ \ \ I \ \` \\ \\ \\ \\ _� vI 1 O
;\ \ \ \ \ \ \ \ \ \ I \ \ \ MULCHING;
MULCH SHALL BE WHEAT OR STRAW, OR PEANUT OR GRASS HAY, AND
DRAINAGE
< 10 AC. MBANKMENT 6{' \ \ \\ \\ \\ SHALL BE APPLIED AT THE RATE OF 4000 POUNDS PER ACRE TO ALL
(ACRES) LENGTH - � \ \ \ \ X \\ \\ \\ \ \\ \ \ \ \ \ \ �\ \ \ \ \ SEEDED AREAS. MULCH SHALL BE APPLIED UNIFORMLY WITHOUT CLUMPS
= 75' \ \ \\ \ \ \\ \ \ \\ \\ \ \ \ OR BUNCHES OF MATERIAL. MULCH SHALL BE APPLIED
\ \\ \\ \\\\ \\ IMMEDIATELY AFTER SEEDING AND PREFERABLY ON THE SAME WORKING
MIN. INFLOW \ X \ \ \ \ \ 1 ` \ 1 \ \ \ DAY THAT THE SELECTED AREA IS SEEDED. ANCHOR STRAW BY TACKING (D
LENGTH TO 2:1 \\��\ \\ \\\\\ \\ \\ \\ \ \ I I 1 , I I \\ \ \ \ \ WITH ASPHALT, ROVING, OR NETTING BY CRIMPING WITH A MULCH ANCHORING m
STRUCTURE \ \ \ I 1 1 \ \ \ \
WIDTH RATIO IN X `\ \\ \\ \ \ \ \ \ 11 I I 1 1 I \ \\ \ \\ \ \ TOOL. ON STEEP SLOPES, USE A DULL HARROW SET SO IT WILL NOT COVER THE MULCH.
MIN. ---- � \ \ \ \\\ \ \ \ I I I I ` \ \ \ \ \
BAFFLE 1�,P1 ` \ \\\ \\\\ \\ \\ \\ \\ \ \\ ) I I II ► II i I\ \\ \` \ \\ \\ \\ \\ MAINTENANCE AND RESEEDING:
---- WIDTH=10' \0� ) \ \ \ \\\ \ \ \ I I 1 1 I I \ \ \ THE CONTRACTOR SHALL MAINTAIN ALL SEEDED AREAS, UNTIL ACCEPTANCE
MAX. EARTH BERM F \/ ) \ \\ \ \ \ \ \ I II I I \ \ \\ \\ \\ \\ \\ OF THE WORK BY WATERING, MOWING, AND WEEDING. ANY AREAS WHICH L
LENGTH TO 6:1 \ \ Lo
WIDTH RATIO / \ ) \ \ \\ \ \ \ II I 1 1 1 I \ \\ \ I \ \\ \ \ \ FAIL TO SHOW A SATISFACTORY STAND FOR ANY REASON WHATSOEVER,
SKIMMER �S �� / 1 \ \\ \ \ \ m 8 1 1 \ \
DEWATERING \ 8�' 71 \ \ ` \ � SHALL BE RETREATED FOLLOWING THE GRASSING PROCEDURE SPECIFIED z J
/ I \ \ 1 HEREIN. DAMAGE RESULTING FROM EROSION, GULLIES, WASHOUTS, OR OTHER O
MIN. 1800 AREA* \ \ RIp ap 1 1 \ \91.02 \ \ \ \ 1 CAUSES PRIOR TO ACCEPTANCE SHALL BE REPAIRED BY REFILLING WITH O � Z
VOLUME (CU. Fr. _ DEVICE / / \ \I '` I \ \\ \\ \ I F°-� I-
REQUIRED PER AC. LENGTH MERGENCY / 1 / \ 1 \ 1 1�9.98 \ I I 12"DIAMETER STRAW FILLED WATTLE TOPSOIL, AND REPEATED FOLLOWING THE GRASSING PROCEDURE SPECIFIED HEREIN. Lo z 0
DISTURBED) * AREA OF BASIN WATER SPILLWAY 1 \ / / / 1 \\ I 88 \1 \\ \ \ \ I I I I I--I O d
\ \ I I I FASTENED TO WOODEN STAKE BY NAIL OR
/ 1 \ \ \ I I \ I I I I STAPLE U
SURFACE AT TOP OF PRIMARY \( / / \ \ 88. \ 1 I I I APPLICATION RATES LB AC
SPILLWAY /I� / \ I I RECOMMENDED
325 l EXTRA POST IN MIDDLE / \ l j \ \\ \ 1 1 \ 90.P1 I I I I I I l WOODEN STAKE SEEDING DATES SPECIES SEED - - AGRICULTURAL STRAW w z U
'HOG WARE ATTACHED aF OPENING 1 l FERTILIZER LIMESTONE O
SURFACE (SQ. FT. TO POSTS WITH LENGTHS / I I 1 1 1 l � � � • ,�/ I-I Ln
AREA PER CFS OF WARE HORIZONTAL METAL POST I I \ ` ` �� ` ` DITCHLINE RYEGRAIN 120 I..L V) W
REQUIRED Q10 CROSS-SECTION VIEW WIRED SECURELY TO VERTICAL SEDIMENT PIT / / I \ \ \ `� ` ` JAN. 1 - MAY 1 ANNUAL LESPEDEZA 750 2000 4000 Q
AFFLES POSTS \ I I en ` �� ` ( ) 50
FILTER FABRIC KOBE a LU
1' FREEBOARD W=5' MIN. BAFFLE INSTALLATION - STEP 1 \\ I% e �j I OR DITCH LINER FLOW MAY 1 - AUG. 15 GERMAN MILLET 40 750 2000 4000 W
INFLOW 6" MAX.
DRGENCEPTH OFSFL�WAY MBANKMENT NOTES: / / \\\ \. j� � \�$ \ 6"COVER .--I
� I AUG. 15 - DEC. 30 RYEGRAIN 120 1000 2000 4000 �
STRUCTURE BAFFLES 1.DRIVE STEEL FENCE POST AT LEAST 24'INTO \ \ \/ EN\1�
� \ // \ , wMIN. 1' T=1.5' MIN. SOLID GROUND SPACED A MAX.4 FT APART, / j�\ \ \/ \ �WRAPPED IN JUTE,AND BACKED BY COIRZ=5' MAX. / ,, \ /�\ ! o Q
2.WOOD POSTS ARE NOT ACCEPTABLE / WOODEN STAKE WITH WATTLE 8"FABRIC STAPLE N 0
3.USE STAPLES V APART TO ATTACH FABRIC / ANCHORED TO THE TOP EROSION CONTROL PROCEDURE o
DEWATERING To'HOG WIRE' FILTER FABRIC I 12"DIAMETER STRAW FILLED WATTLE THE CONTRACTOR SHALL CONFORM TO ALL REQUIREMENTS OF THE SOIL
ZONE- H=2' MIN. 4.BAFFLE SPACED AS PER APPROVED PLAN. PERSPECTIVE VIEW / / OR DITCH LINER I 18" SEDIMENTATION AND EROSION CONTROL LAWS AND REGULATIONS OF THE
MERGENCY / 18" STATE OF NORTH CAROLI F AS ESTABLISHED AND ENFORCED BY TIHE ,-I Z
FILTER FABRIC SPILLWAY / LAND QUALITY SECTION OF THE NORTH CAROLINA DEPARTMENT OF Z
NATURAL RESOURCES AND COMMUNITY DEVELOPMENT. THESE REQUIRE-
MENTS SHALL INCLUDE BUT NOT BE LIMITED TO THE FOLLOWING:
SEDIMENT NTI-SEEP DITCHLINE 1. ALL AREAS SLOPED 3:1 OR FLATTER SHALL BE PROVIDED WITH GROUND COVER Sheet No:
STORAGE ZONE COLLAR /, WITHIN 14 DAYS, OR WITHIN 7 DAYS FOR SLOPES GREATER THAN 50' IN LENGTH;
DATA BLOCK NOT TO SCALE // \,.
TOP OF BAFFLE SHOULD BE 6• \��/ ///\\/\�\�\IVOTES: ALL AREAS SLOPED STEEPER THAN 3:1 SHALL BE PROVIDE WITH GROUND COVER
HIGHER THAN THE BOTTOM OF / / •• WITHIN 7 DAYS; IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE NOT STEEPER
BASIN DRAINAGE DENUDED BASIN VOLUME BASIN SURFACE AREA CLEANOUT H Z L T W SKIMMER SKIMMER \ THE SPILLWAY /��/�\�\\//\/\\ \//\/\\/\/�i`\\/ THAN 2:1, 14 DAYS ARE ALLOWED. SHOULD CONDITNIONS EXIST
AAREA CRES ACRES QIG CUB CIRED (CUBICPROVIDED RESQQUIRTD PROVIDED DEPTH 2(FT.) (FEET) (FEET) (FEET) (FEET) (FEET) DIAPIPE METER DIAMETER ER Fl BOTTOM
OF BAFFLE
E o /\�\\j�\/�\\�� %\� �\ 1. WATTLES SHALL BE FILLED WITH STRAW UNFAVORABLE FOR SEEDING OR OTHER INTENDED GROUND COVER,
(ACRES)
(CUBIC
) ) / COMPACTED \/ j\\\/ OR OTHER APPROVED MATERIAL MULCH AND TACK APPLICATION AS SPECIFIED BELOW WILL BE REQUIRED.
\/ 2. DISTURBED AREAS SHALL BE SEEDED AT A RATE OF 150 POUNDS
SKIMMER 1.318 1.015 3.61 CFS 1827 1880 1173 1200 1 2.5 3.5 75 1.5 5 4" 0.75" \� 2. SPACING FOR WATTLES SHALL BE
PE , TYPE,� \ DETERMINED BY THE SITE ENGINEER. ATRTHERRATE OF 4000 NG POUNDS NDS PER UPONLASONAL IME
AND1 FIERTILIIZER(TYPE
BAFFLE INSTALLATION - STEP 2 \�� \�\/� \\ / 3. WATTLES MAY BE USED FOR 10-10-10) AT THE RATE OF 1000 POUNDS PER ACRE. THE
0 30 60 90 �`����\\�� PROTECTION OF CATCH BASINS AND SEEDED AREA SHALL BE MULCHED TO A MINIMUM OF 75% GROUND
DROP INLETS WITH APPROVAL BY THE COVER AND TACKED WITH EMULSIFIED ASPHALT AT THE RATE OF 150
GALLONS PER ACRE.
SKIMMER SEDIMENT BASIN PROFILE VIEW STORMWATER UTILITY MANAGER OR 3. ALL EROSION CONTROL IMPROVEMENTS SHALL BE MAINTAINED, REPAIRED
DESIGNEE. AND KEPT WORKING UNTIL ACCEPTANCE OF PROJECT.