SW6120704_APPROVED PLANS_20120803

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW�i��i,
DOC TYPE
❑ CURRENT PERMIT
C� APPROVED PLANS
l
❑ HISTORICAL FILE
DOC DATE
YYYYMMDD

':'9:$S'.'_';a•r,•. }.•.r, .�,: _.t; .'.-i,!1,IL_
CONSTf=TIM I. RE14OVE AND PROPERLY DISPOSE OF ALL TRM,
SPEUFICAT10NSs Bid STW-IFS, AND OTHER OBJECTIONABLE MATERIAL
2. 18L511RE THAT THE MINIMUM CONSTFWTED CROW
SECTION MENTS ALL VM16N REMIT.
3. IENSURE THAT THE TOP OF THE DIKE IS NOT LONER
r f+hN.
AT ANY POINT THAN THE: Dl:51G3't ELEVATION PLUS
>'AGThD
SOIL
4. PROVIDE SUFFIVEW ROOM AROUND DIVERSIONS TO
y,
P15MT MACHINE R66RADIN6 AND CAZANOUT.
5. VEGETATE THE RIDGE "4EDIATELY AFTER CONSMrTION,
'� ••r '' 1Ir MIN.
UNLESS IT WILL Ri:MAIN IN PLACE LESS THAN 80 WOAaWIN6
DAYS.
MAINTENANCES I. 11,15PECT TEMPORARY DIVERSIONS ONCE A WEEK AND A TER
L' 1W RAINFALL. IMMMATILY R8401M SEDIMENT FROM THE
8,
FLOM AREA AND REPARR THE DIVERSION RIDGE. CARUILLY
c ;zK o1111ZM AND MAKE TIMELY RlWAIR9 AS NEEDED
WIM THE AREA PROTE107M IS PERM& TL.Y STABILIZED,
REMOVE THE RID00 AND THE CHAN eL TO BLEND WRTH THE
NA'NW4L. ORO" LEVIEL AND STABILIZE IT APPROPRIATELY.
TEMPORARY
DIVERSION/TOPSOIL STORAGE DETAIL
NO SCALE.
SEEDING SPECS.
FOR EROSION CONTROL:
EROSION CONTROL SHALL BE PERFORMED AS DETAILED IN THE STANDARD SPW-
IFICATIOM'a FOR ROAD AND STRUGTUWS. J A-Y I, I11010
THE USE OF TBAPORARY EROSION CONTROL MEASWES SHALL BE INCt VM TO
PREVENT SILTATION OF WATERWAYS AND ADJACENT PROPERTY. THE WE OF SILT
BASINS, AND M11P+ORAW SMVING, AND M.CHIN6, AS NOD
IS tROCOA•IMF]NDED.
GROUND STABILIZATION OF PERIMETER AREAS AND SLOPS ISRIrATER THAN 8tt
SHALL G 0CM WITHIN '1 DAVS, GROUND STABILIZATION SHALL OGGUR WITFfiN
14 DAYS ON ALL OTHER AREAS.
FERMA FOR ALL DISTURBED AREAS SHALL BE PROViDEb
WITHIN 15 WORKING DAYS OR NO MORE THAN 1IO CALMAR DAYS "ICHBVM
15 SHORTBi2) FOLLOWING COMPLi:TtOH OF GONST14ZTION OR DEVELOPMENT.
PUR5IJANT TO 6S. i13A 5' w, TiE Aw-.,LE FOR 6RAcw S-om AND FILLS
SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE
COVER OR OTHER AVEG ATE EROSION CONTROL. DBVIGI=S OR STRUGTLIRES
IN ANY EVEidT, SLOPES LEFT EXPOSED WILL, WITHIN 21 CALENDAR DAYS OF
GOHn.ETION OF ANY PHASE OF 6RADING, BE PLANTED OR OTHERWISE PROVIDED
WITH TEFFORARY OR PERMANEMf 6ROLM COVER, DENOCES, OR STRIZTIPES
SUFFICIENT TO RESTRAIN EROSION.
PERMANENT ER05ION CONTROL 5HALL BE PERFORMED A5 FOLLOWS:
1. ALL DISTURBED AREAS SHALL BE DRESSED TO TYPIGAL SE OTIONS AND PLOPW TO A
DEPTH OF S" W. THE TOP 2%1N,) SHALL BE PULVERIZED TO PROVIDE A UNIFORM
S1P5E D. (NOTE LIME SHO" BE APPLIED BEFORE PLOWIHO OPERATION)
2. LIME, SEED, AND FERs ILIZER SHALL BE APPLIED WITH hECaVDARY EQUIPMENT TO
Cn11/E UNIFORM DISTRIBUTION OF THESE MATERIALS. THE HANU/BUGi E r METHOD 15
NOT ACCC-PTA". FOLIAWRNS ARE RATES AND TYPES OF MATERIALS TO BE APPLIED
PER ACREs
80s TALL FE5 AJE
50N PEN SACOLA BAHIAORA55
MW SCR' CEA LESPEDEZA
100 KOW LESPINIVEZA
54W-54"# LIMESTONE
14700 a 10-I0-10 FERTILIZER
5EST SEEDING DATESt POSSIBLE SEEDING DATES,
Fes. M - I� 20 RES. 15 - APR. 30
So". I - SEPT. 80 SEPT.I - OCT.30
2000 TALL FEWAS (BLOW OF 2 OR 3 IWROV1:D VAWETIES)
250 RYE (GRAIN)
31000-SI0000 1_I1V1ESTOi E
I410011 EO-10-10 FERTILIZER
GONSTI''UGTi Obi S QUEI G
EEST SEEDING DATECh POSSIBLE SEEDING DATES*
SEPT'. 15 - OCT. 15 SEPT. I - OCT. 31
1. CLEAR MINIMAL AREAS AS REQUIRED FOR CONSTRUCTION ACCESS.
FEB. 15 -APR. aO
PERFORM MINIMUM NECE55ARY 6RADIN6 TO PREPARE SEDIMENT' TRAP/
3. SEEDED AREA SHALL U1LTIi�AC.KtD To FIRM SAID AND covR sin.
INFILTRATION BASIN SITE.
4. ORAIH STRAW SHALL BE APPLIM OVER SEWED AREAS AS A IAL.CH BASE.
THE &RP.MV SHOULD NOT BE VISIBLY WHEN RIDING BY A M7LC.I-ED AREA IF PRO-
2. INSTALL ALL SEDIMENTATION AND EROSION CONTROL MEASURES AS
A t APOLICATIONVIEI 15 E 15 F-XPB THICK Cda1MP5 OF STRAW AtRlr NOT PG'tRM15518L.E A5
A Ufdit='C:.i"1 cavi>� t5 t:34�EGTt�.
INDICATED ON THE FLAN.
5. tv� AREA SHALL BE TACKED WITH ,ASPHALT ICIENT TO HOLD STRAIN IN
3. SITE ROUGH GRADING OPERATIONS.
6. DITGEI 7EATME NT SHAL.L .5E USED IN AREAS Y&ERE STEEP 6RAM COULD GAUSS
4. INSTALL STORM DRAINAGE, INLET/OUTLET PROTECTION DEVICES..
PMG�H LION. 115E OF JJTIE MASER, EXCELSIOR MATTING, OR FISERIASLASS ROVING
15 ACCEPTABLE. DITCH TIRE ATMEW SHALL Be. INSTALLED BEFORE NM•GHM6
5. INSTALL SANITARY SEWER AND WATER.
OPERATION.
6. FINE 6RADE AREAS TO BE PAVED, INSTALL CURB AND 611TTER AND PAVING.
-7. FINAL SEEDING AND LANDSCAPING.
PERMANENT GROUND COVER SHALL BE ESTABLISHED WITHIN
15 WORKING DAYS OR 90 CALENDAR DAYS (1NHICHEVER
IS SHORTER) AFTER COMPLETION OF ANY PHASE OF
CONSTRUCTION. FOR EXPOSED SLOPES, GROUND
COVER SHALL BE ESTABLISHED NO LATER THAN 21
CALENDAR DAYS.
MAINTELtANCE S QU MENT5:
1. ALL EROSION CONTROL PRACTICES WILL BE CHECKED FOR
STABILITY AND OPERATION FOLLOWING EVERY RUNOFF -PRODUCING .
RAINFALL BUT IN NO CASE LESS THAN ONCE EVERY WEEK. ANY
NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO MAINTAIN ALL
PRACTICES A5 DE516NED.
2. ALL SEEDED AREAS WILL BE FERTILIZED, RESEEDED AS NEOE55ARY,
AND MULCHED ACGORDIN6 TO SPECIFICATIONS IN THE VEGETATION
PLAN TO MAINTAIN A VICGOROUS, DENSE VEGETATIVE COVER.
5 DItM MAE,,,MAI=NANGEEQUI EME�#T5:
I. INSPECT BAFFLES AT LEAST ONCE.A WEEK AND AFTER EACH RAINFALL.
MAKE ANY REQUIRED REPAIRS IMMEDIATELY,
2. BE SURE TO MAINTAIN ACCE55 TO THE BAFFLES. SHOULD THE FABRIC
OF A BAFFLE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE,
REPLACE IT PROMPTLY,
3. REMOVE SEDIMENT DEPOSITS WHEN A TRAP REACHES ONE-HALF FULL TO
PROVIDE ADEGOATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUGE
PRESSURE ON THE BAFFLES. TAKE CARE TO AVOID DAMAGING THE BAFFLES
DURING CLEANOUT. SEDIMENT DEPTH SHOULD NEVER EXCEED ONE-HALF OF
THE DESIGNED STORA6E DEPTH.
4. AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY' STABILIZED,
REMOVE ALL BAFFLE MATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING
THE AREA TO GRADE, AND STABILIZE I.T.
BAFFLES
28.0'
A'= 64A5F B5% 25% 23�6 Ig�y
4A' 1
4.0' L p`
5ECTION A -A
5EE SEPARATE 5TORMWATER CALCULATIONS FOR ADDITIONAL TRAP SIZING CALCULATIONS
TEMPORARY 5EDIMENT TRAP TRAPAWCK DAM SIZE
TRAP Q I
C
R
I HER
I DISTURBED
AREA
I LENGTH
DRAINAGE
AREA
WIDTH
1 5.'7 10.6215.44
4.0 '
1 1.77 AC
L 1i0.0
I.-1 AG
26.0
PROFILE A
5GALE III s 5' VERT
SCALE 1" = 30' HORIZ
SILT FENCE - Ptwctrlce 6,62
Construction. Specticatione
MATERIALS
1. Use a sW4hstic filter fabric of at toast 4M bg weight of polyoletwo or pog3eater,
which 10 certthad by the mamWacbrw or supplier as conforming to the roquitvawnte in
ASTM D 6461, o tth Is shoran In part In Tcble 6r62b. Syrithettc filter fabric should
contain ultraviolet rag "at" and stabllizere to provkte a mtnftm Of 6 months of
expected usable Oawb^ eMm life at a temperature range of O to 120? P.
2.15rour-e that posts for sedbw4 fences are IM Ib/Ilri w ft steel with a mmium length
of 5 test. Make sure that steel posts have projwtbne to facllttate fastening the fabric.
5. Far rak forY,eawt of standard strength filter fdWic, use Kira fence with a minbrrum 14
gaugeand a ma ou n mesh ap=" of 6 Inches.
GONSTIW.,'F1ON
1. GOratruct the sediment barrier Of standard sb rg% or extra strength synthetic filter
fabrka.
2.5w" Out the hekA of the sedWont fence does not exceed 24 W*os above the
ground surface, • Mier' fences may impourd volumes of router svfflebnt to ease
fd " of the structuro,l
$.Construct the Miter fabric from a contM eve roll cut to the length of the barrier to
avoid jok*& Hhw joints are necessary, wourely Paster4 the filter cloth only at a support
post with 4 feet mWmwn Overlap to the next post.
4.Svpport Standard strength filter fabric by wire mesh fastened 9wAwsq""
side of the posts. E d&W ft wire mesh Support to the bottom of the treivh. Fasten tits
wire reWorcwwt*., then fouls on the ups" side of the ferns post. Wire or plastic zip
ties should have mWwn 50 powd. tenslle strerlgttl.
5. "M a WMa mesh support fenl:e 1s used, space posts a ma &MM of 8 feet apart.
Support posts should be driven securely Mto the ground a n*I m,m of 24 whee.
6.0&v strength filter fabric with 6 Not post "Ing does riot racWiro wire mesh support
fence. SwArely fasten the fitter fabric dlnectly to posts. w e or plastic zip ties OwId
have mMt nor SD pound twwle strength.
1. Excavate a bench opproxMr4ately 4 v4es Wde and 8 Mathes deepa" the proposed
Ririe of poets and upslope from the barrier {f=l " 6b2a).
B,Place 12 Inches of the fabric along the bottom and side of the trench.
4. BascicM11 the trench with soil placed over the filter Palcm and cornpaot. 1horow i
compaction of the txrckfiil is critical to silt fence performance.
10. Do not attach filter febrtc to existing trees.
SWR IENT 1PONC4 (tttiTALL-ATiON U51N&THE SLIGINSMETHOD
Instead of excav *N a trench, placing fabric and then backfllling trench, sedbw t fence
may be b*Wlled using specially designed equpment that Inserts the fabric Into a cut
sliced in the around with a disc MIgure 6,622).
Inetallctlon Speoft4two
I. The base of both end posts should be at bast one foot higltw then the middle of the
fence. CNteck with a level If necessary.
2. ketall posts 4 feet apart in critical areas and 6 feet apart on otatdar•d applications.
S. kotcill posts 2 feet steep on the downstream side Of the slit fence, and as close as
poseble to the fdx ic, enabling posts to support the fdric. from upstream water pressers.
4. Install posts with to nipples facing away from the slit fabric.
5. Attach the fdorlc tO each post with #Tee ties, all spaced n Mn the top $ itches of the
fabric. Attach each tie diagonally 45 degrees #roucji the fdw% with each puwture at
Least I Mich wrttaalk) goarL Also, each tie should be positioned to hang on a post nipple
►4'ten bobened to prevent sag"
6.Y*W goproxImately 6 inches Of fabric around the end posts aid secure with 3 ties.
I. No more than 24 inches of a ft Mich fabric I& alkwosd dwve grand level.
S.Tto k etallahm should be checked and corrected for ariy deviations before
lion.
Gorrll =tbn Is vdtally hV rtant for effective results. Compact the soil tmledlately
next to the silt fence fdartc with the fra t mheef of the Wactor, eWd stow, or roller
exerW g at least 60 pounds per sgvare Inch. Compact the upstream side first, a W then
each side *doo for a total Of 4 trIm
Maintenance
inspect sediment fences at least once a week and after each rainfall. Make any required
repaft kwodlately. &mid the fabric of a sedMnent fence coilepee, tear, deca rpow or
became Mteffective, replace it "wiptiy. Remove sed mwt deposits as necessary to
provide adm� storage valume for the next rob and to reduce pr "" on the fence.
Take care to avoid w4wm1nMq the fence durMig aleanout. Remove all fenOfng materials
and unstable seftwmt deposits and h vg the area to grade and stcblltze it after the
contributing drmMiage area has been properly stabilized.
a%
AREA
I. DRIVE W STEEL POST AT
LEAST 241 INTO 6oL1D C-Ao WD.
`
2. U6E STAPLES P APART
HORIZONTALLY AND VERTICALLY
TO ATTACH THE FILTER FABRIC TO
x
THE PORE PENCE.
1
3. HIIAHUM EAFFLE SPACING fS 10.
4. THE FLOOR OF THE BASIN IN THE
\x
I
Omer ZONE AND Eva 45 SHOULD
BE SEEDED II441!DfATELY AFTER THE
!
BASIN 15 CONSTRUCTED.
5, KEY BAFFLES INTO THE NNE SLOPES.
6. RFFPER TO NGCSGPDM SECTION 6A8
x
FOR ADDITIONAL SPEGIFIGATION6.
4--0" MAX. 6PACIN6 60IR HeSH OR
EGUAL MATERIAL
17YP1GAiJ T
5' STEEL POST
F__LQd-
8- X 6• TRENCH
3•�•
BAG AND GON[PAGT
E AN
FENCE AND FABRIC
BURIED IN TR.ENGH
�
=fit
i4=
E:3)AFFLE
DETA I L5
NO 5GALE
P54ATMW
1. LAY ONE BLOM ON FACM SIDE
OF THE s7farum Oil iTS
�-- -� SIDE 1N THE BOTTOM ROW TO
ALLOW POOL. DRAINAM THE
_ POU'IDATION S11ALL Be EXOADATW
AT LEAST ST 2 IAtr11E9 SMAM M
ova itA ' r i - CREST OF THE STORM DRAIN.
PLAGi:' TW BOTTOM ROW OF BLOCKS
O A4AMo ��~ DRAIN FORE �L fit NO
''• o TO AVOID MNEMOUiY F4 OVIE:PLAW
OGaaP& IF tom, &WE LATERAL.
d. SUPPORT TO 5UB8EliJE T looms BY
�6 a c MOOIG�CPLAVN60PEEt� sTi�vs THRA115H
So 2 CAREFULLY PIT HAADKAiZE CLOTH OR
GOr•IPARAKE WIRE i MH WITH I/Z-
INCH OPENW6 OVER ALL
-, BLOCK OPJE14f16B.
2,1 SLOPE GRAVEL FILTER '3 USE
2-IN67 P SBl+Ort THE TOP'
or Tw
BLOCK. t PJGKlto SLOPE ar
TEMPORARY 5®11.01T STONE FILL SHALL BE 2.1
POOL- "RE SCREW DEWAIMNS
-I' MN. '
2'r1A>c DEPICTED BY THI5 SYMBOL
ON THE DRAWINGS.
swmPi w WITH 6
BLOCK AND ORAVEL
INLET PF'12%OTE0TI ON
NO 5GALE
���j4ei:r:rrils�
A�IrYrtib�til tG:il,verli �� :, O�•�0��+!%O•"• �rf
t ;p;}SI {1 a:.}. -. dCC.�ry - . F: �.-L'.l r71B�tF• Ir' � �i Q`_ +�
;vies req., r� . a ;r• ,i r� E-, w . �.
Sr^.£:�: ;ice" . G��; ' • -
�� M ?.r
niar ..
lr i;;f- .� �,: Sri,"y :r r 3f i� wilh .r�„ i � � • �
TAPPING SADDLE WITH STRAP
5' MIN. SINGLE WADE rAND ALIGNMENT FLANGE.
STAINLESS SEE NOTES #6,9,10 ON 8.11
STEEL STRAP
EXTEND STACK I MIN. ABOVE
GRADE WITH GLUE CAP FOR
r4", OR 6" TESTING, AFTER TEST ARE
FLOW INLET ACCEPTED ADJUST STACK TO
PROPER GRADE AND INSTALL
PERMANENT CLEANOUT CAP
PVC SDR-26 OR D.I. TEE ASSEMBLY f -- VARIES
SEE NOTE # 9 8.11
STANDARD TEE
CONNECTION RISER SHALL BE 4" SDR-26 PVC -
TAPPING SADDLE EXCEPT IT SHALL BE 4" D.L. IF THE
(USE ONLY ON EX. MAINS) LATERAL ITSELF IS DUCTILE IRON
NOTE: TAP SHALL 8E 41/2"
FOR 4" LATERAL, AND
SHALL BE 6112" FDR 6"
LATERAL.
STONE SHALL BE �OpE2°�$F„OR
EXTENDED TO BED ts". A%FOR 1�
LATERAL CONNECTION N45
FROM UPDISTURBEDSOIL N01S30
0 31 I- I I=1 11-I i 1=111=111
1 I =1 11=1 11=1 11=1 I l_-1 I S I S
THREADED SLOTTED IIIE II �lI M 11. Li I = 1 = II
CAST IRON PLUG III=111-I I 11=1 11=1 11- I-�=
TRAFFIC CAP 1 1 III- 1 , I I a I I-IIEEI I I I --I 11-111-111--111
UNDISTURBED SOIL
THREADED CAST
AT
IRON HUB
STAINLESS NO SCALE
STEEL HOSE
CLAMPS 4" A.CJD.I. TO 4" C.I./PLASTIC
MIN. 1l4" THICK EPDM COUPLING
CIO CAP ASSEMBLY
CAP SFiALI HAVE 2"
COVER NON TRAFFIC 2!AREAS AND SHALL BE
SET A8 GRADE IN PAVEDAREA.
PERMANENT ASS'Y
SEE CLEANOUT CAP ASS'Y
GLUE CAP OR MJ CAP
FOR AIR TESTING (TO
REMAIN)
EXTEND SS TO RNV OR
PROPERTY LINE (D.I.OR
1- PVC, DEPENDING ON
LATERAL MATERIAL)
PVC SDR-26 2
NIECE GASKETED
COMBINATION
11- (SEE NOTE 21 ON
8.11) OR MECH
11: JOINT FITTINGS, IF
D.I. LATERAL.
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DATE: JULY 2012
DRAWN BY: GMR
CHECKED: GMR
SCALE: NOTED
SHEET N0.
0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40. 1+60 1+&0 2+00 2+20 2+40 2+60 2+80
■

I't
wry�r�
Rr�
SITE
H�
87
To
VIGINIT'r' MAC'
NO SCALE
GENT,)
CONSTRUCTION LIMITS
(GONSTRJGTION LIMITS ARE PROPERTY 5OUNDARIE5)
SILT FENCE
SF...Y.— — - — - — SF
TEMPORARY INLET PROTECTION O
N5E CUTTER BUDDY AS ALTERNATIVE
FOR NEW GURB INLETS WHEN GON5TRL GTED)
EXISTING 5Ek'lER FORGE MAIN
BASIN ACCESS EASEMENT -- — — —
TEMPORARY GRAVEL
GONSTRUGTION ENTRANCE
SEE DETAIL SHEET 5P2 ,
NEW GONGRETE ISLAND
NEW 24" GONG
GURB $ GUTTER
1 �
/ � 1
/ 138G `
q
N 'o
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II I j
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INV 5g 1.8-7 —
/
NOTES: '
1. NO WETLANDS EXIST ON THI5 SITE OR IMMEDIATELY ADJAGENT TO IT. / o�Q
2. DRAINAGE AREA OF THIS 51TE IS DEFINED BY THE PROPERTY BOUNDA
GOOK'S LANE 15 GRADED TO GENERALLY PREVENT OFFSITE DRAINA6 / �C
FROM THE NORTH FROM ENTERING TH15 SITE. ,
3. TOTAL AREA OF THI5 51TE = 74,235 5WARE FEET = I. -TO ACRES. ,/ �`�l0
GROUND 5TAE31 L I ZATI ON
51TE AREA
STABILIZATION
5TABILIZATION TIME
DE5GRIPTION
TIME FRAME
FRAME EXCEPTIONS
PERIMETER DIKES,
5WALE5, DITOHES
7 PAYS
NONE
AND SLOPES
HI&H QUALITY
WATER (HQNV
1 DAYS
NONE
ZONES
SLOPES 5TEE PER
IF SLOPES ARE IO' OR
THAN 3,1
7 DAYS
LESS IN LENGTH, AND ARE
NOT STEEPER THAN 2. 1,
14 DAYS ARE ALLONED
SLOPES STEEPER
T-DAY5 FOR SLOPES
THAN 3.1
14 DAYS
&REATE R THAN 50 FEET
IN LENGTH
ALL OTHER AREAS
NONE
eEXLEPT FOR
WITH SLOPES FLATTER
14 DAYS
THAN 4.1
PERIR`' AND
HQW ZONE=5)
EL 3q8
10, ACCESS
/
EL 396
SHWT AT APPROX. EL 586
12'
/
Q /
/
INV 55-7.55
,
,
25' EMERGENCY SPILLNAY
/ TOP ELEV 5g5.50
/
/ RIP RAP LINED PRETREATMENT FOREBAY
SEE GROSS -SECTION B-B THIS SHEET
/
/
INFILTRATION BASIN
/ SEE GROSS -SECTION A -A THIS SHEET
TOTAL 5TORA6E VOLUME = 10,625 GF
/ BASIN TO SERVE AS TEMPORARY
SEDIMENT BASIN DURING CONSTRUCTION
SEE DETAILS FOR BAFFLES, SHEET SP2
I
I
I
4'
100-YR wSE 3G5.16
I-YR N5E 343.26
'S,' BOTTOM EL 3412.0 '
5EGT I ON A -A
INFILTRATION BA5 I N
NO 5GALE
12'
MIN GLEAN SAND
SOIL
10' ACGE55
EL 5416
(3RA)(i--L PARKING
NO SCALE
EXIST MH-E2
RIM 3gg.-75
VERIFY INV 5g5.80
b" AE•G STONE
APPROX. 12" FINE GRADED
NATURAL 501 L
NEW 006HOU5E MH-I
0+00 PROFILE A
RIM 3gg.15
INV IN (FROM MH-2) 5cf5.18
INV OUT 3G3.08
SOIL
\ EXIST MH-El
RIM 5g8.60
INV 3g2.25
TIE 3" F.M. TO
_—NEIN MANHOLE
/
co
/
A, \
Al
PPS
PPS
PLAN
�
SGALE l ii = 501 �y 5� j �✓
BA51N FOREBAY
12' 4' 3' 2' 1 41 3' 4' SEE PLAN
EL 5%
ELF
3q
12.0 ESL 15" }gip
3GI
I
4" MIN GLEAN SAND
NDJSTURBED SOIL
5EGTION B_B
PRETREATMENT FOREBA'r
NO SCALE
-7-€1-12 FF ELEVATION
-7-17-12 BASIN ESMT, GHART
T-30-12 PER DENR REVIEW
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DATE: DULY 2012
DRAWN BY: GMR
ECKED: GMR
FALE: NOTED
SHEET N0.
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1 { _ { I n;• 7�'�� �; i,,i , _ r :y ti i i Y'l! - :, � r.i �' -�\ ):',';:ik y�.t

N
SITE
H�
a�
ro
`'eke
VIGINIT" MAP
NO SGALE
LE6END
CONSTRUCTION LIMITS
(CON5TRUGTION LIMITS ARE PROPERT"' BOUNDARIES)
SILT FENCE
TEMPORARY INLET PROTEGTION O
(USE GUTTER BUDDY AS ALTERNATIVE
FOR NEW CUR$ INLETS WHEN C40NSTR r-TED)
EXISTING 5EiNER FORGE MAIN
BASIN ACGE55 EASEMENT — — — —
TEMPORARY GRAVEL
GONSTRUGTION ENTRANGE
SEE DETAIL SHEET SP2 ,
NEW GONGRETE ISLAND
NEVI 24" GONG
CURB � GUTTER
INV 3gI.8 7—
NOTES:
1. NO I^EETLAND5 EXIST ON TH15 SITE OR IMMEDIATELY ADJACENT TO IT. /!
2. DRAINAGE AREA OF THIS SITE 15 DEFINED BY THE PROPERTY BOUNDARIES.
COOK'S LANE IS GRADED TO GENERALLY PREVENT OFF51TE DRAINAGE
FROM THE NORTH FROM ENTERING THIS SITE. /
3. TOTAL AREA OF THIS SITE 74,235 5OUARE FEET = I.-10 AGRE5.
GROUND STABILIZATION
51TE AREA
5TA5ILIZATION
5TABILIZATION TIME
DE50IRIPTION
TIME FRAME
FRAME EXCEPTION5
PERIMETER PIKES,
SWALES, DITCHES
T DAYS
NONE
AND SLOPES
HIGH QUALITY
WATER 0404
T DAYS
NONE
ZONES
SLOPES STEEPER
IF SLOPES ARE IO' OR
THAN 5t I
7 DAYS
LESS IN L.EW5TH, AND ARE
NOT STEEPER THAN 2r1,
14 DRYS ARE AL.LOV ED
SLOPES 57EEPER
7-DAY5 FOR SLOPES
THAN 5;I
14 DAYS
GREATER THAN 5O FAT
IN LENGTH
ALL OTHER AREAS
WITH SLOPES FLATTER
14 DAYS
NONE
MXCEPT FOR
THAN 4r lPERIMETERS
� cFO
AND
HQW ZONES)
10' ACCE55
EL 3q8
� EL 346
SHWT AT APPROX. EL 586
12'
Q /
0 // INV 38-7.55
/
25' EMERGENGY SPILLWAY
/ TOP ELEV 3g5.50
0 /
/
/
/ RIP RAP LINED PRETREATMENT FOREBAY
SEE GROSS -SECTION B-B THIS SHEET
/ INFILTRATION BASIN
SEE GROSS-SEGTION A -A THIS SHEET
/ TOTAL STORAGE VOLUME = l0,625 GF
/
/ BASIN TO SERVE AS TEMPORARY
SEDIMENT BA51N DURING GON5TRUGTION
/ SEE DETAILS FOR BAFFLES, SHEET SP2
I
I
n
100-YR W5E 345.16
-YR WSE 3g3.26
12'
4" MIN GLEAN SAND
TURBED 501L
SEGT I ON A -A
INFILTRATION BAS 1 N
NO SGALE
10' ACCE55
EL 3Gb
1
o'
I
/ I i
0
V
/ /--------- ---- � \
--------------
A
6" ABC 5TONE
. :1: :. .�•YK:: �' •. �', °-;-�APPROX. 12" FINE GRAVED
-.• �, ';; NATURAL 501L
GRAVEL PARK I NCB
NO SGALE
EXIST MH-E2
RIM SgGf.-13
VERIFY INV 3g3.80
SOIL
AI,! - z�
Nay - '�fl'Eii r3a ALITY
III airy Erwvh
NEW DOGHOUSE MH-1
0+00 PROFILE A
RIM 3gcf.-75
INV IN (FROM MH-2) 3g3.18
INV OUT 3g3.08
\ EXIST MH-El
RIM 3g8.60
INV 3g2.25
TIE 3" F.M. TO
—.LIE l t,!ANHOLE60,
/
/ Y
/ (385)
/
/
Q
on_
'Jj,T /
S
cz
G
GRAVEL
PP* PRETREATMENT GOLLAR�~
/ + SEE DETAIL THIS SHEET :0uro-by
PI*
PLAN� z
SGALE 1 " _ 50'
3' +-
GRA1/EL PREI ATMENT
COLLAR
NO 5GALE
EL 3qb
5/51N
FOREBAY
12`
4'
3'
2'
4'
3`
4'
S1±E PLAN
4j'�p
Gl-2
s<
EL
('
�Cr
5
�
- I \
-1I I-1I I
B07TOMEL 5G2.0
EL
A41
i5" F-0p
-
-III—III—E { I —III —II ��
—III=III=III--111�1
—III-III=I! I=II Ii=i I
1 I I —I I I— I ILI I — 4" MIN GLEAN SAND
15'TURBED SOIL
SEGTION B-B
PRETREATMENT FOREBAY
NO SGALE
7-II-12 FF ELEVATION
7-11-12 BA51N E5MT, CHART
7-30-12 PER DENR REVIEW
5-01-12 PRETREAT COLLAR
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DATE: JULY 2012
DRAWN BY: GMR
CHECKED: GMR
SCALE: NOTED
SHEET N0.
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