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1 1 1 t n'N ~ \ CLASS A CONCRETE RELEASED FOR
~ ~ t y~ r v ~ I v n ? r n I Y WETLAND #1 CONSTRUCTION
A r .ns~ ? I • ~ , Y h r ? S ! ~ N' n v ~ • • n ` n r n I C.A.P. -CORRUGATED ALUMINUM PIPE RISER ASSEMBLY
1 r + ( r 4 n a • r • / N TS
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,l. 3/16" COATED STEEL CABLE WITH CABLE FERRULES N.T.S. N ~ V z
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~ ~ ~ / . . / / / . 1, / . / . 0 1,+ M WL ANDROPOGON GERARDII BIG BLUESTEM SEED 4371 72 OZ/AC 16 OZ
~ ~ ~ ~ ~ ~ ~ ~ CORNUS AMOMUM SILKY DOGWOOD CONT. 1 GAL. 4~ O.C. 10 U
i Q ~ - - ROSH PALUSTRIS SWAMP ROSE CONT. 1 GAL. 4' O.C. 10
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r ~ ~ ~ ~ ~ s.,~~ / ~ LIATRIS SPICATA DUCK POTATO PLUG 1109 0.29 322 HIBISCUS MOSCHEUTUS PICKEREL WEED PLUG 1109 0.29 322
LOBELIA CARDINALIS CARDINAL FLOWER PLUG 1834.5 1.15 2109
~ ~ ~ ~ - CAREX LURIDA SWEETFLAG PLUG 1109 0.29 322
~ ~ ~ .f JUNCUS EFFUSUS JEWELWEED PLUG 1834.5 1.15 2109 y~y
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l ~ o' f i ~ ~ ~ IRIS VIRGINICA SOUTHERN BLUE FLAG PLUG. ~ ~ pg 1.15 ~ 27h5 ~
~ ~ r ~ ~ r ~ - SPARGANIUM AMERICANUM BURREED PLUG 1109 0.29 3 REVISIONS
~ ~ r ~r ~ ~ ~ ~ ~ / ~ i ~i ~ ~ ~ ~ ` ' u o
r e ~ NYPHAEA ODORATA FRAGRANT WATER LILY CONT 1703 0.073 124 0
. ~ ~ ! • ~ - 4'~~:" °
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r~ ~ ~ ~ ~ / r / . . / . . o ~ . / . . / / GENERAL SITE NOTES
• ~ r~ ~ I 0
/ ' ~ / ' / / f f ~ / . / J . O ' I 1. THE CONTRAC ? ' ~ REQUIRED. TRACTOR SHALL OBTAIN AND PAY FOR ALL INSPECTIONS, CERTIFICATIONS EQUIPMENT, ETC. THAT MAY BE
r ~ r ! o • ~ j :l.i ~ ~ / / ~ I 2. THE CONTRAC ~ '~f,~' i'. i TRANSITION, FITTI ` ~ / i ~ - ~ ~ - ~ ~ ~ / . ~ ~ r 3. THE ENGINEER (TRACTOR SHALL NOTE THAT THE DRAWINGS ARE SCHEMATICIN NATURE AND DO NOT SHOW EVERY OFFSET, yy 0.
r . • FITTING, ETC. THAT MAY BE REQUIRED FORA COMPLETE AND WORKING SYSTEM.
r`~ ' f ~INEER AND/OR OWNER DISCLAIM ANY ROSE IN THE CONSTRUCTION MEANS AND METHODS ASSOCIATED WITH
d ~ e 1 ~ .CT AS SET FORTH IN THESE PLANS. PRO7ECf 064013 DATE: 09/06/06
. ~ • • Y • / . T~ ~ ~d C~' ~ IV,~P~;~ ' ~ . / . ~ ' ' ~r THE PROJECT A 4. CONTRACTOR . % ~ / . ~ ~ ~ / / . / . ~ ~ i r' PRIOR TO CON~CE"J . ~ , COPY OF THE TR / / , i / / . ~ I ~ 5. IF DEPARTURE . r OF SUCH DEPAR ~ / ; f / + / , / : ~ / / ; / ~ r DEPARTURES FR .l. . I ;TOR SHALL MAINTAIN AN "AS BUILT" SET OF DRAWINGS TO RECORD THE EXACT LOCATION OF ALL PIPING
• ,,,v ~ :ON~CE7atlwtaNT. DRAWINGS SHALL BE GIVEN TO THE ENGINEER UPON COMPLETION OF THE PROJECT WITH A DRAWN BY: TS CHECKED BY: DS
1 d°' ~E TRANSMITTAL LETTER TO THE OWNER. T1TZ..B
~ * ` ~ ~d ~ ZTURES FROM THE SPECIFICATIONS OR DRAWINGS ARE DEEMED NECESSARY BY THE CONTRACTOR, DETAILS DEPARTURES AND REASONS THEREOF SHALL BE SUBMITTED TO THE ENGINEER FOR REVIEW. NO BMP
~ • / ~ ~ S FROM THE CONTRACT DOCUMENTS SHALL BE MADE WITHOUT THE WRITTEN PERMISSION OF THE OWNER. ~ DETAILS
~ ~ ~ ~f ~ 6. THE CONTRAC ~ / RUBBISH CAUSED (TRACTOR MUST, AT ALL TIMES, KEEP THE PREMISES FREE FROM ACCUMULATIONS OF WASTE MATERIALS OR GRAPHIC SCALE
~ ~ • , BUSED BY HIM, HIS EMPLOYEES OR HIS WORK. ALL DEBRIS SHALL BE REMOVED FROM THE PROJECT SITE ALE
~ 5 6 ~y~ N ~ ~ • 4 i 9 I, ~ . ~ ? Y Y • I h /.~\~t~lO. r ON ADAILYBASI / i. / : / ~ ~ / . . ~ / / . i 7. THE BMP IS ~ f : / / : J~\\. / ~ / . t`~ J . / : / ~ STABILIZED. AT / ~ / ~ / RESTORED AS SH / . ~ / / Y . / / / / / / ~ ; PLANTINGS SHALL ' BASIS. o io zo IP IS TO ACT AS A SEDIMENT BASIN UNTIL THE CONSTRUCTION lS COMPLETED AND THE SITE HAS BEEN 40 ~ SHEET
1 n ~ 0 ~ N _.I~ ` ` ~ ~ • 0 I ~
4 ` ? n ? n / 1 ~ r • ? a ~ 0 AT THAT TIME, THE SEDIMENT SHALL BE REMOVED FROM THE BASIN AND THE ELEVATIONS SHALL BE AS SHOWN ON THE PLANS. THE SKIMMER PIPE SHALL BE REMOVED AT THAT TIME. THE WETLAND (IN FEET )
/ ~ • n I Y n r r SHALL THEN BE INSTALLED. Q C400
v • ~ ~ ~ ? ~ /r L %•e~ / ~ / ~ / ~ to / ~ / \ R. OFF THE nPF F nPFRATI(~NS ANn MAINTFNANC:F MANIIAI ~ Ff1R FIIRTHFR INF(1RAAATI[11J ~1P1 I IP?lGFp nF Tug RAID 1 inch = 20 ft. t.
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SPREADER LIP- CONSTRUCT THE LEVEL LIP ON UNDISTURBED TO UNIFORM HEIGHT AND ZERO GRADE OVER THE LENGTH OF 1RBED SOIL ~ ~ ~ ~ ~ F~~~G,~o`' f H OF THE -,y ~ ,~I ~ ~
SPREADER. PROTECT IT WITH AN EROSION RESISTANT MATERI SUCH AS SURGE STONE TO PREVENT EROSION, TO BECOME GRASS LINED CHANNEL 6 INCHES DEEP, 1' FOOT WIDE. SEE PLANS FOR LENGTH AND ELEVATION.
4 6 FAIR Aii
ESTABLISHED. ~ ~ ~ NOTE: EROSION CONTROL NETTING TO BE INSERTED AND SECURED IN GRASS LINED CHANNEL. 10
OUTLET AREA- THE OUTLET DISPOSAL AREA MUST BE GENERA ~ ~ ~ GENERALLY ~ ~ 1 q% a'ss'
SMOOTH AND WELL VEGETATED WITH A MAXIMUM SLOPE OF 10 VEGETATE ALL DISTURBED AREAS SEAL
024427
RIP RAP OUTLET PROTECTION
CONSTRUCTION SPECIFICATIONS DOWNSTREAM "LIP" MUST BE LEVEL AND ENERGY DISSIPATOR
~ ~ ~ ~ ~ ~ ~ THE ENTIRE LENGTH OF SPREADER, SEE PLANS FOR DETAILS PRA NOT
1. THE MATTING SHOULD BE A MINIMUM OF 4 FEET WIDE EXTENDING 6 INCHES OVER THE LIP AND BURIED 6 INCHES ~ ~ ~ ~ , ~ t~, J ~ SPREADER LIP MUST BE 1' MINIMUM. NCHES ELEV ti~~ ~ SEE PLANS FOR ELEVATION. FLOW RELEASED FOR
DEEP IN A VERTICAL TRENCH ON THE LOWER EDGE. FLARED END SECTION CONSTRUCTION
THE UPPER EDGE SHOULD BUTT AGAINST SMOOTHLY CUT ~ ~ ~~1.IL ~ YET ~ PT' y.~'' ~~L ~ STABILIZED
SOD AND BE SECURELY HELD IN PLACE WITH CLOSELY ICHES LONG. ~ ~ ~ SLOPE`/ 2^ 3" SURGE STONE & RIP RAP - - _ _ = I 1=1 11=
SPACED HEAVY DUTY WIRE STAPLES AT LEAST 12 INCHES i, ,III I I -1 11=1 11=1 11=1 11=1 11=1 11=
2. ENSURE THAT THE SPREADER IS LEVEL, FOR UNIFORM SPRE OF STORM RUNOFF. Y ~ ~t~- i tx i i~t F AtiKIC; ~ SPREADING ~1 11 ~ ~ I ~ ~ ~ 11 i
STABLE ~ y,~ EXTEND A MINIMUM OF GRASS ~i ~I
UNDISTURBED c~`~ ONE FOOT PAST LIP' =III= =1'
3. CONSTRUCT THE LEVEL SPREADER ON UNDISTURBED SOIL. SOIL. OUTLET AREA ~ GAP k~ ~ i- ' -i ~
(NOT ON FILL) -III-''
4. CONSTRUCT A 20 FOOT TRANSITION SECTION FROM THE H E I-I I I- -III- ~ UNDISTURBED GROUND
DIVERSION CHANNEL TO BLEND SMOOTHLY WITH THE WIDTH WIDTH ~ ~ I II I iI 1I- :III- NOTE:
AND DEPTH OF THE LEVEL SPREADER. ~ ~ LEVEL SPREADER DESIGN WILL BE BASED ON
5. DISPERSE RUNOFF FROM THE SPREADER ACROSS A PROPER STABILIZED SLOPE, NOT TO EXCEED 10%, MAKE SURE THAT 'ROPERLY ~ ELEV ,~I CURRENT DIVISION OF WATER QUALITY DESIGN
THAT ~ PT. GUIDELINES.
THE SLOPE IS SUFFICIENTLY SMOOTH TO KEEP THE FLOW F CONCENTRATING. -LOW FROM ~ 3 ELEVATION POINTS ON MAINTENANCE a H U
~ SPREADER ALL AT SAME INSPECT THE LEVEL SPREADER AFTER E FTER EVERY RAINFALL UNTIL VEGETATION IS ESTABLISHED Or.-A
6. IMMEDIATELY AFTER IT'S CONSTRUCTION, APPROPRIATELY SE AND MULCH THE ENTIRE DISTURBED AREA OF THE LEVEL ELEVATION (TYPICAL) AND PROPERLY MAKE ANY NEEDED REP EVEL SEED ~ ~ ELEV MAKE PERIODIC INSPECTIONS AND KEEP .D REPAIRS. AFTER THE AREA HAS BEEN STABILIZED, KEEP VEGETATION IN A HEALTHY, VIGOROUS CONDITION. O ~ ~1
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SPREADER. ~ P T. ~ N oN
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SURGE STONE LIP
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S STANDARD LEVEL SPREADER S STANDARD LEVEL SPREADER (CROSS SECTION)
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REVISIONS
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~ PROJECT 064013 DATE: 09/06/06
DRAWN BY: TS CHECKED BY: DS
TITLE
~ BMP a
~ DETAILS -SHEET 2
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SHEET
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