SW3140901_APPROVED PLANS_20150210

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYM M D D

RECEIVED
SEP 2 5 2014
DENR-LAND QUALITY
STORMVVATER PERMITTING
A
Iron'
TAX PIN 55698359850000
Found* JOHNNY G. & PEGGY S. DRYE 1
TAX PIN 55697379610000
SAM W COLERIDER III & \v�� DB. 264, PG. 206
BEATRICE COLERIDER GREY 4 A �0' '� TAX PIN 55699309670000
DB. 10821, PG. 0072 ROBERT J & KECIA COLN
DB. 3855, PG. 0191
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ITREE\SAVE ROBIN E
LIZABETH MATTHEWS
DB. 6430, PG. 0240
DB. 6090, PG. 0207
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DETAIL 4, SHEET 7 STREAM.BUFFER �\ \ \'. \ \ \ i y \ %'/ ' o I / "/ 't-`'' ° z TO BE PERMANENTLY INSTALLED
' I TREE SAVE I '\ \ \�\ \ , \ \ \ \ \ "'/, �a r r�`/,y`
\'\ tip:. / / r/ / ! �;! AFTER ALL GRADING OPERATIONS
\\� / S• ` ^/ X i.. rx„ % l /1, % I Yam.., . �A I ARE COMPLETE)
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PROPOSED 1`• (DETA L 2, SHEE DELORIA BREWER CURFMAN
_ ( FENCE LINE TO TIE
on / / \` 1 / r� i - -- // ' INTO EXISTING DB. 6242, PG. 0311
I \ / / , V GET TED $WALE #2/ / / / / b/
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FENCE LINE
et / 10 / �� 1 I ' / UPON REMbVA OF $ED.ML14 /20' �MFi AC&SS I / V l
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JAMES ALAN BARRIER AND L; I Iv TAX PIN 55699281550000
TRACEY NICOLE BARRIER �XI r' \ KENNETH M BARRIER
iJ� DB. 2993, PG. 0330
/ DB. 4737, PG. 28 Iron \
Set
MT PLEASANT
*� SITE
VICINITY MAP
NOT TO SCALE
PROJECT OWNER:
UNION POWER COOPERATIVE
1525 ROCKY RIVER ROAD NORTH
MONROE, NC 28110
PHONE: [phone]
PROJECT NAME'
MT PLEASANT SUBSTATION
PROJECT LOCATION:
CABARRUS COUNTY
3400 MT PLEASANT ROAD SOUTH
MT PLEASANT, NC 28124
PROPERTY INFORMATION.
TAX MAP ID#: 55698343670000
ZONING: CR (COUNTRYSIDE RESIDENTIAL)
ACREAGE: 12.52 ACRES
SETBACK INFORMATION:
MIN. REQUIRED
FRONT 75'
SIDE 10,
REAR 30'
LEGEND
m --
EXISTING GRADE MAJOR CONTOUR
PROPOSED CONTOUR
--
PROPERTY LINE
- -
ADJACENT PROPERTY LINE
�J
PROPOSED TREE LINE
•
JURISDICTIONAL STREAM
ASPHALT DRIVEWAY ENTRANCE
BMP ACCESS/DRAINAGE EASEMENT
EXISTING SPECIMEN TREE
—• •—
PROPOSED FENCE LINE
gFYI1,3dX%1OF LAND
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AND QF=ALIM' SE-0M1NI
E810 2015
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-APProvd Stovmwat.r f°rrrs•it Documents
C onstructlon In nwrdan. with these documents is
required by the stormwat r permit. North Caroline:
rules require that the sturmwa eyste+n designer
Inspect during construction certify conformity with th,.
plans and spew; ane certify compliance with the
:xorrrwate rules.( 1 SA NCAC 2H 1008(j)) `t
Perm t # 46l i-1 01 Dateg.3 g. +i-t
cy b� NCI isron of Water Quality
CURVE TABLE
CURVE I
RADIUS
I LENGTH
CHORD
I BEARING
C1
17nr,.00
1192.68
1192.08
1 N06 11'27" E
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TAX PIN 55698359850000
TAX PIN 55697379610000 ram" JOHNNY G. & PEGGY S. DRYE
V A� DB. 264, PG. 206
SAM WCOLERIDER III &
BEATRICE COLERIDER GREY \ \ t TAX PIN 55699309670000
DB. 10821, PG. 0072 ROBERT J & KECIA COLN
DB. 3855, PG. 0191
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PERMANENT DIVERSION SWALE
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(DETAIL B, S0 DB. 6430, PG. 0240J QUT 6g70
T7 CATCH BASIN # 1 - DETAIL 11, SHEET7 DB. 6090, PG, 0207
RE 618.60'
INVERT'0 INVERT OUT 607.00'
CULVERT 2
INSTALL 18" HDPE TYPE C-APPROX. 80' 10.7 /0
\z I `\ \ it (TO BE PERMANENTLY INSTALLED AFTER ROUGH
'! WIRE BAC ED \ I \ \ - �\ \\ \ - / ! / " �/ \\ �, GRADING IS COMPLETE AND TEMPORARY SLOPE
+ I, -
I . DRAINS ARE REMOVED. DRAIN PIPE TO BE
\ ' ROCK OUTIIETj I I I ' \ \ \ \ \ \�T \ ;1'-' - i + / -- - ! - ! , I I i i'i INSTALLED WITH A MIN. 12" COVER.
ROCK
1,1 SHEE 7 I \
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DRAINAGE DITCH TO BE GRADED (MAX. 2:1 SIDE
TO ONLY THE EXTENT NECESSARY TO
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WITH CLEARING OPERYa IONS�ANI REMA N AN - / \
G ILL-PERATfO TODIRE TRUN `PP\ \ \ \ �� _ si _ 619� �a. _ ,I I I I I �1 PROTECTION
P CE DURNN QQ N�y�j \ ,��\ROS1�0 I�TROL.[v1ATTING (�YP� \. `. - _ ' I ' l / I�\ I ! (DETAIL 5, SHEET 7)
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G \ _ DYSSIPAT6R PAD \
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DETAIL HEET7 P
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- 48'RCP CLASS III @1.0 /0
T MM `( - DRAIN' - _ - I MiER SEDIMNT BASIN /
- _ - o INVERT IN 615.75'
vI O / \ D . TAI -
- �9, i - DrTAIL9 HE 7- i /
� - ( ,S ) .+ I INVERT OUT 615.2T
r i MAINTAINED D IL WITH C RI
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+ 1 I (PIPE TO INSTALLED WITH A MIN. 12" COVER,)
STR�AM1� BUFFER'' ((OR D'R€ \IN R CE DURING FItL - ' ^ i % / - '
- / I� A. M�, 4A � ",' ! B.dSIN AND'C MP,LETIO /
MUST NOT E. I I '� \ � O 6 C'f U OFF FROM THE � ' ' � � \�
A P�E`R,AA�jS TO C L J`y' N, - o RQgIN'G OFWALE S
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TREE SAVE OR D\AMAG 8Y\ \ , �.I
/ ! \ ,+ \ \ \ \ \ ` \`, INTO THE SE&IMENT BASIN, % / / / % 1 IN§T LL, NO _ AM 1 / \ % (DETAIL 13, SHEET 7)
r I r GRP,DING EQU{P ENT \ \ \ \ \ \ \\ \ .r; / , ,GR N ER NET P3 ER '
/`"% \ / / `C/O=01 BkANKET16' !I i!
� � / � /AP'PROVED EQUAL 13'\WIDE 20' ROAD SURFAC
CENrERE /ONISWALE 2 I i i P
T q , INSTALL
TLOWLINE�AND SE ITH` \
ALL FESCUE (S DE' IL 13, DISSIPATOR PAD
RE BACKED I / , 603.$ 4 / SHEET 7 NOTE , I i i I , (DETAIL 5, SHEET 7)
SILT FENCE � � .I„ ' o
T I 1 SHE -' I 2$` NSl`RUCT ON
/ D,E A I 'E RGENCY P'LL AY
L , / / / I� r, I /
I I i ENT CE /
D TAIL HEET
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INSTALLL4'-APPR ' .�43'' t I ) /
CIX _ /
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TAX PIN 55699302750000
JEFFREY ALLEN &
DELORIA BREWER CURFMAN
DB. 6242, PG. 0311
j / l / "\ I SCH 40 S{JILDII PV @', 2.3%II 1 ` \ - - _ �' \ \ v DRAINAGE DITCH TO BE GRADED (MAX. 2:1 SIDE
�_
_ --
I ' INVERT I 601 0 SLOPES TO ONLY THE EXTENT NECESSARY TO
/ N I I� r 1 ) I ; /
o \ I : ; INSTALL
/ r ; � I
I ; / 1
1 i I I t
INVERT UT 600 0 ALLOW FOR POSITIVE DRAINAGE AND TO PREVENT
I j DISSIPATOR PAD, I / r a \
I
°J6' (TYP) l l< ,3� (DFTA1L-5; SHEETj) I I I (DETAIL SHEEP 7) \ / , , - THE PONDING OF WATER BELOW THE CULVERT
; I e
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TAX PIN 55697258630000 'L ; / ' � II I , / / I I ; `!• / / I I ; J \ \ -� -- ,�
OAKCLIFFS INC. / // I I \,\\� / j I- I I I 'XCESS'�SP,DILS,uFANY\, \
! r I I I I ! ( TO BE EVENLY�SPREAD OH-
DB. 188, PG. 106 t / / I � , / v V ' �1)I \ EXistl G I � ! � v
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\...it +, / /' I I I /! ' ,EgGgOF I ( I l I I/ STf1E DICTIONALI I I i�l J'' RNATURIA`LG A E.ly N PIOILS
sTREAI If
BgNK ' I i r I SHALL 'NQT BELACED IN \ \ {
/ l/ I I I r I DRAGNAG\E�F�ANNFILIf
S.
/ \
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�WIRE BACKED SILT FENCE
DETAIL 1 SHEET\7�-
(SILT�ENCINO SHOULD BE LACED ' Y
- - - -APPROPRIATELY ON DOWNHIILLl
If \ sbE of SPOILS.) !
\
N
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TAX PIN 55698237360000
JAMES ALAN BARRIER AND x� \
TRACEY NICOLE BARRIER
/ DB. 4737, PG. 28 �� \
TAX PIN 55699281550000
KENNETH M BARRIER
DB. 2993, PG. 0330
MT PLEASANT
*� SITE
VICINITY MAP
NOT TO SCALE
RIVER DRAINAGE BASIN: YADKIN PEE DEE
EXISTING PARCEL AREA= 12.52 ACRES
DISTURBED AREA. 5.91 ACRES
IMPERVIOUS AREA: 1.41 ACRES (11.3% OF TOTAL)
CUT: 11,551 CUND
FILL: 8,904 CU/YD
GENERAL CONSTRUCTION NOTES:
1. PRIOR TO BEGINNING ANY CONSTRUCTION, ITSHALLBETHE RESPONSIBILITY OF THE CONTRACTOR UTILIZE
A LOCATOR SERVICE TO HELP IDENTIFY POTENTIAL UNDERGROUND CABLES, WIRES AND UTILITIES THAT
MIGHT EXIST ON THE SITE. SHOULD ANY OBSTRUCTIONS BE ENCOUNTERED, THE CONTRACTOR SHALL
CONTACT THE OWNER/ENGINEER IMMEDIATELY.
2. THE CONTRACTOR SHALL VERIFY FIELD CONDITIONS PRIOR TO COMMENCEMENT OF WORK AND DURING
CONSTRUCTION, AND NOTIFY THE ENGINEER IMMEDIATELY IF ANY DISCREPANCIES EXIST BETWEEN THE
CONSTRUCTION PLANS AND ACTUAL FIELD CONDITIONS.
3. IN GENERAL MAXIMUM SLOPES SHALL BE 2:1 FOR CUT SLOPES AND 3:1 FOR FILL SLOPES, UNLESS
OTHERWISE NOTED.
4. THE CONTRACTOR SHALL CLEAR/GRUB ALL VEGETATION, TOPSOIL, ORGANIC MATERIALS, ROCKS, AND
OTHER UNSUITABLE MATERIALS FROM THE SITE PRIOR TO BEGINNING SITE GRADING ACTIVITIES TO A
DEPTH OF 6" BELOW NATURAL G RADE, OR AS NE EDED TO PROVIDE A SOUND BASE FOR GRADING
ACTIVITIES. THE REMOVAL AND DISPOSAL OF ALL CLEARED DEBRIS AND UNDERCUT MATERIAL SHALL BE
THE RESPONSIBILITY OFTHE CONTRACTOR. ALLSPOIL/WASTE MATERIALS SHALL BE DISPOSED OF IN A
MANNER AS TO MEET ALL MUNICIPAL/COUNTY/STATE/FEDERAL REGULATIONS.
5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALLSURVEYING SUPPORT FOR CONSTRUCTION/PLACEMENT
OF FILL MATERIAL HE SHALL PROTECT BENCHMARKS AND SURVEY CONTROL POINTS FROM EXCAVATING
AND VEHICULAR TRAFFIC, AND DAMAGE.
6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE INSTALLATION OF ALL INDICATED SEDIMENT AND
EROSION CONTROL MEASURES, AND THE MAINTENANCE OF SUCH UNTIL SITE STABILIZATION HAS BEEN
ACHIEVED. DURING GRADING OPERATIONS, THE CONTRACTOR SHALL CONTINUALLY DO ALL THAT IS
POSSIBLE TO LIMIT OFF -SITE SEDIMENT RUNOFF. ANY/ALL PROBLEMS SHALL BE BROUGHT TO THE
ATTENTION OF THE ENGINEER.
7. THE CONTRACTOR SHALL GRADE THE SUBSTATION LOT PER THE PROVIDED GRADING PLANS AND
CONTOURS, HOWEVER, WORK SHALL BE PERFORMED VIA A "BALANCED" CUT/FILL SCENARIO TO PREVENT
HAULOFFOF EXCESS MATERIAL OR THE NEED OF IMPORT FILL. INDICATED CUT/FILL VOLUMES ARE
PROVIDED AS AN ESTIMATE ONLY. THE CONTRACTOR SHALL PERFORM HIS OWN CALCULATIONS TO
DETERMINE ACTUAL CUT/FILL VOLUMES FOR CONSTRUCTION ESTIMATING.
8. ALL GRADING SHALL BE PERFORMED AS TO MAINTAIN POSITIVE DRAINAGE OVER THE SITE ATALL TIMES,
BLENDING/SMOOTH ING CUT/FILLS TO EXISTING CONTOURS. THE CONTRACTOR SHALL AVOID ANY
STRIPPING/CLEARING OUTSIDE THE INDICATED LIMITS, AS CLEARING OF EXISTING VEGETATION ISSTRICKLY
ENFORCED VIA PERMITTING.
9, ALL SITE DEVELOPMENT GRADING AND CONSTRUCTION SHALL BE PERFORMED IN ACCORDANCE WITH
LOCAL AND STATE REGULATIONS AND STANDARDS,
10. ALL FILL MATERIAL SHALL BE PLACED IN LIFTS NO GREATER THAN 8 INCHES(UNCOMPACTED THICKNESS)
AND CONSTRUCTED TO THE ELEVATIONS INDICATED
ON THE CONSTRUCTION PLANS. FILL MATERIAL SHALL
BE COMPACTED TO THE DENSITY OF NATURAL AND UNDISTURBED SOILS TO APPROXIMATELY 9596 OF
MAXIMUM DENSITY, IN ACCORDANCE WITH ASTM D698. PROPER CARE SHALL BE GIVEN TO OPTIMUM
MOISTURE CONTENT OF THE FILL MATERIAL AS COMPACTION IS BEING PERFORMED.
11. UPON COMPLETION OF SITE GRADING AC N TITI ES, THE SUBSTATION PAD SHALL BE GRADED SMOOTH,
COMPACTED AND SLOPED TO PREVENT WATER PONDING.
12. THE CONTRACTOR SHALL SUSPEND GRADING OPERATIONS WHEN CLIMATIC CONDITIONS DO NOT ALLOW
FOR WORK TO BE PERFORMED SAFELY, PREVENT ADEQUATE PLACEMENT%COMPIACEMENT OF SOIL, OR IF
CONTINUED WORK CAUSES SITE DAMAGE. ALL WEATHER EXCEPTIONS SHALL BE DOCUMENTED BY THE
CONTRACTOR,
13. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SEEDING, FERTILIZING AND MULCHING ALL DISTURBED
AREAS (NOT RECEIVING STONE) FOR STABILI7ATION WITHIN 14 DAYS FOLLOWING THE COMPLETION OF
CONSTRUCTION ACTIVITIES. ALL SLOPES SHALL BE "TRACKED" PRIOR TO SEEDING TO HELP PROVIDE
SEED -BED SUPPORT.
14. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR AT ALL TIMES TO HELP PREVENT EROSIVE
CONDITIONS AND OFF -SITE SEDIMENTATION FROM DEVELOPING ON THE CONSTRUCTION SITE. THE
CONTRACTOR SHALL INSTALL
ALL SEDIMENT AND EROSION CONTROL MEASURES PER THE CONSTRUCTION
PLANS AND MAINTAIN THESE MEASURES THROUGHOUT PROJECT CONSTRUCTION AND STABILIZATION.
ADDITIONAL MEASURES COULD BE NEEDED TO HELP PREVENT EROSIVE CONDITIONS. SHOULD THIS
SITUATION DEVELOP, THE CONTRACTOR SHALL CONTACT THE PROJECT ENGINEER FOR ASSISTANCE.
15. WHILE "ON SITE", THE CONTRACTOR SHALL PERFORM ANY/ALL SITE INSPECTIONS FOR THE SITE, PER LOCAL,
STATE AND/OR FEDERAL REGULATIONS.
16. ALL SEDIMENT AND EROSION CONTROL MEASURES SHALL BE INSPECTED AT LEAST ONCE EVERY 7 DAYS AND
WITHIN 24 HOURS AFTER ANY SIGNIFICANT RAINFALL EVENT (1/2"OR GREATER). FAILURE TO INSTALL OR
MAINTAIN EROSION CONTROL MEASURES MAY RESULT IN ALL CONSTRUCTION BEING STOPPED ON THE JOB
UNTIL SUCH MEASURES ARE CORRECTED TO REQUIRED STANDARDS.
17. IT SHALL BE THE RESPONSIBILITY OF THE CON
TRACTOR TO REMOVE ALL SEDIMENT AND EROSION CONTROL
MEASURES AFTER SITE STABILIZATION HAS BEEN ACHIEVED.
18. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE GRAVELLING OF THE ACCESS ROAD UP TO THE FENCED
ENTRANCE OF THE SUBSTATION PAD, AND ASPHALT PAVING OF THE DRIVEWAY ENTRANCE PER NC DOT
REGULATIONS,
19. UNLESS OTHERWISE NOTED, FENCING FOR THE SUBSTATION PAD SHALL BE THE RESPONSIBILITY OF THE
OWNER. PERIMETER FENCING AND ASSOCIATED GATING (AT ENTRANCE AND NORTHWEST CORNER OF
PROPERTY) SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.
LEGEND
- - - EXISTING CONTOUR
PROPOSED CONTOUR
619 PROPOSED SPOT ELEVATION
--o--o- SILT FENCE
CULVERT
TD/D TEMPORARY/PERMANENT DIVERSION SWALE
DISSIPATOR PAD/SPILLWAY
CONSTRUCTION ENTRANCE
��^t.'. EROSION CONTROL MATTING
TSDs/ TEMPORARY SLOPE DRAIN
x =- PROPOSED FENCE LINE
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NOTES:
1. THE UNDERGROUND OIL STORAGE SYSTEM IS DESIGNED TO
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EVENT.
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CATCH BASIN #2 ELEV. 619,00'
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SYNTHETIC FILTER FABRIC
STEEL POST oA A (dd L) a EARTH BE
STEEL P
(1.33 LBJLIN. FT. W1
STEEL- 3 o
5FT. MIN. LENGTH)
(� ( FES ON ALL CULVERTS BOTTOM ANCHORED WITH ST Fa°r2
-� UNLESS NOTED ON PLAN. z erRS q RFq°F R 27" >�`�
FOLa� S° RS R�eFR q Heavy Duty Grate : €, vv
5' sFCO °F Weight 190 Lbs. � \ ��� . ZP M �J`Sy 4•
NOTES : D V
FLOm
W Psp 4r0 Open Area 300 Sq. Inches 2' m 1, -Z
FILTER FABRIC .v1 b t9 =
1. La IS THE LENGTH OF THE RIP RAP APRON. °oF �=ON gRFq'''�q°FR � >� �,y9 cn %_ �2 a �# ..
2. D=1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6".
3. IN A WELL DEFINED CHANNEL EXTEND THE APRON UP THE CHANNEL BANKS TO AN ELEVATION OF ,- g ++ d" ^o, o•' 'Z er
8 FT. SPACING WITH WIRE SUPPORT FENCE; 6" ABOVE THE MAXIMUM TAILWATER DEPTH OR TO THE TOP OF THE BANK, WHICHEVER IS LESS. �.„� �." t ,,p, 0 SEDIMENT BASIN Cast Iron Crate +11t /V
6 FT. MAX. SPACING WITHOUT WIRE SUPPORT FENCE 4. A FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE RIP RAP AND SOIL FOUNDATION. oG '`%+4` r� '"? Bottom : /� d88 erauasegg%*01
0.
(EXTRA STRENGTH FABRIC MUST BE USED). ` s k `"A"- / \
5. THE FILTER FABRIC MAYBE MADE OF WOVEN OR NONWOVEN MONOFILAMENT YARNS, AND SHOULD 4 s c
MEETTHE FOLLOWING MINIMUM REQUIREMENTS: X'ns�n=-:�- JUTE NETTING BAFFLES
FABRIC HEIGHT FABRIC HEIGHT A. THICKNESS 20 - 60 MILS, 34" 34"
B. GRAB STRENGTH 90 - 120 LB; AND, NOTES: �� \
C. CONFORM TO ASTM D-1682 OR ASTM D-177.
RUNOF 6. INLET OF PIPE TO BE RIP RAPPED FOR EROSION PROTECTION 1. DRIVE STEEL FENCE POST AT \� JUTE SUPPORTED WITH
STEEL FENCE POSTS 1B"-24" RUNOFF 18"-24" 7. ALL RIP RAP TO BE CLASS 1 LEAST 18" INTO SOLID GROUND. TOP WIRE BETWEEN
ONLY
N 4"XS" TRENCH # 57 WASHED
WITH COMPACTED-1 =_ STONE
BACKFILL
STANDARD DETAIL ALTERNATE DETAIL
rr,rn,�u,n, run nT vv onnvvli TDCN(`N WITH e!DG\/CI
INLET AND OUTLET PROTECTION
STRUCTURE
TYPE
PIPE (DIA)
La (ft)
WI (ft)
W2 (It)
D (In)
CULVERT 1
INLET
STROP
6,01
6.0'
8.0'
18"
OUTLET
36" RCP
12 9
9.0'
15.0'
18"
CULVERT 2
OUTLET
18" HDPE
fi 0
4.5'
7.5'
18"
CULVERTS
OUTLET
4" PVC
2 0'
1.3'
2.5'
18"
CULVERT4
OIL CONTAINMENT
OUTLET
6" DIP
12.0'
1.5'
9.0'
18"
CULVERT 5
INLET
15" BOB
6.0'
4.5'
7.5'
18"
OUTLET
15" RCP
6.0,
4.5'
7.5'
18"
2. WOOD POST ARE NOT ACCEPTABLE. STEEL POSTS 24" Sq.
PERSPECTIVEVIEW Y2" Chamfer (TYP. 4 j
Corners, Top & Bottom)- 36"
PROTECT WEIR WITH FILTER -►I- 5' --F RETRIEVAL SKIMMER JUTE NETTING Cast in Frame (Optional) °
FABRIC AND RIP -RAP W/ E���S, ROPE / L._ r „.k.
`3 FILTER FABRIC dy
PVC - - -
LU
L4 Wlae X 3D 1011 X J/ 2
Deep Thin -wall Knockouts
typical on all Four Walls
For 1 8" RCP or Smaller.
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2'
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ISSIPATORPAD 5S6'xlZ'Z
SILT FENCE 6" STONE APRON TO SCALE
NOTES:
CLASS 1 RIP RAP
(1 FT HEIGHT, 1 FT. BEYOND- 1. EARTH BERM SHALL BE STABILIZED w/ SEEDING Y:1
EDGES) ABC STONE PAVED UNLESS NOTED ON PLAN ACCORDING TO COUNTY SPECIFICATIONS. LINE WEIR WITH 1 1 CATCH BASIN- PRECAST CONCRETE m
STEEL POST SYNTHETIC FILTER FABRIC 11 ❑ '
(1.33 LB./LIN. FT. STEEL - I'MIN RIP -RAP
p µ NOT TO SCALE
4' e°v H. 1_ a=III °-I - J-'i=�l l° x
5FT. MIN. LENGTH ° _ �.,°.a,
`k➢.*`4'4 revs�'.�,i*s.,Ri; TOP OF DAM w
-I - 1 �'-`' - SUPPORT FENCE POST D-
I91 iI-III- CGMPACTED '' MIN. 4"X4"TREATED LUMBER
- I- BACKFILL '"1?�,:[jd,:It'-1.,.ii1:'-fr` DITCH AND BURY BRACE 4"X4" TREATED LUMBER ON SEGMENTS ADJACENT TO
GATES OR WIiERE FENCE
RCP FILTER FABRIC I FILTER FABRIC EDGE CHANGES DIRECTION
GATE POST
I N CULVERT jam- 20' WEIR LENGTH (MIN. 12" OF FABRIC) MIN, 1zx1z^TREATED TIMBER
WASHED STONE BEDDING SECTION VIEW
FLOW MAINTENANCE - TWO HINGES (INSTALL TOP ONE DOWN,
alr FLARED END SECTION (FES) + INSPECT TEMPORARY SEDIMENT BASIN AND EMPTY SKIMMER OF ALL DEBRIS AFTER EACH PERIOD OF SIGNIFICANT BOTTOM ONE UP)
F� W # 57 FABRIC HEIGHT UNLESS NOTED ON PLAN s RAINFALL. REMOVE SEDIMENTAND RESTORE TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS °`0`
STANDARD TWO a• TALL TUBULAR STEEL FARM GATES
WASHED -ACCUMULATED TO ONE-HALF THE DESIGN DEPTH OF THE TRAP. PLACE THE SEDIMENT THAT IS REMOVED IN A �� (WIDTH SPECIFIED IN SITE PLAN)
-6 STONE RUNOF INLET PROTECTION PAD DESIGNATED DISPOSAL AREAAND REPLACE THE CONTAMINATED PART OF THE GRAVEL FACING.
/ m • "ABC" STONE GATE SHOULD BE INSTALLED AS DIRECTED BY ENGINEER
18" 24" " CHECKTHE STRUCTURE FOR DAMAGE FROM EROSION OR PIPING. IMMEDIATELY FILL ANY SETTLEMENT OF THE ° (GATE SHOULD OPEN ••IN'•, WHERE POSSIBLE)
8 FT. MAX. SPACING WITH WIRE SUPPORT FENCE; PAVE FENCE POST (rvPlcay i �°,�
6 FT. MAX. SPACING WITHOUT WIRE SUPPORT FENCE UNLESS NOTED EMBANKMENT TO SLIGHTLY ABOVE DESIGN GRADE. ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE a••x4••.... -_D LUMBER
REPLACED IMMEDIATELY.
EXTRA STRENGTH FABRIC MUST BE USED). ON PLAN 3"+I- ROUND, TREATED
_ ( ) ° E 36'X6"X6"GALVANI2ED
NOTES: FENCE POST WOVEN WIRE
1. INSPECT AND REPAIR FENCE AFTER EACH STORM EVENT AND REMOVE SEDIMENT STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT BASIN AND DOWNSTREAM FROM (MIN. s EMBEDMENT EARTM 12-cnucE MIN.
WHEN DEPOSITS REACH 30% OF FENCE HEIGHT. z ! THE BASIN IMMEDIATELY AFTER CONSTRUCTION WITH SEEDING.m�
2. REMOVED SEDIMENT SHALL BE DEPOSITED TO AN AREA THAT WILL NOT CONTRIBUTE _ III - jj (MIN. SEMBEDMENT-EARTH)
SEDIMENT OFF -SITE AND CAN BE PERMANENTLY STABILIZED. 1='
3. SILT FENCE SHALL BE PLACED ON SLOPE CONTOURS TO MAXIMIZE PENDING N _ -/ VENT OUTLET ORIFICE (MIN s' EMBEDMENT -CONCRETE)
EFFICIENCY. !
4. SILT FENCE DRAINAGE AREA OF 1/4 ACRE OR LESS PER 100 LF._ - I„ CLASS 1 RIP RAP
5. SILT FENCE WITH ROCK OUTLET SHALL BE APPLICABLE FOR DRAINAGE AREAS OF 1/2
ACRE OR LESS. FLARED END SECTION (FES) I
6. WIRE MESH REINFORCEMENT SHALL CONSIST OF 14 GAUGE WIRE X 6" SPACING. ROCK SECTION DETAIL UNLESS NOTED ON PLAN ROPE TIED TO A L
7. SYNTHETIC FILTER FABRIC MIN. REQUIREMENTS: CULVERT ENERGY
A. TENSILE STRENGTH - 90 LBS TRENCH WITH GRAVEL PLAN VIEW DISSIPATER PAD STAKE ON THE (MIN. 3' EMBEDMENT -CONCRETE) CROSS BRACE
B. PERMITTIVITY-0.05SEC-1 BANK ACCESS DRIVE GATE
0. APPARENT OPENING SIZE - ou UO .. U. UL V L
D. ULTRAVIOLET STABILITY - 70%
1 SILT FENCE WITH ROCK OUTLET
CULVERT DATA
FLEXIBLE HO FLOAT
OUTLET END: (SCHEDULE 40 PVC
PIPE)
CONNECTION
TO OUTLET PIPE( 6'- 1 1/2" SCHEDULE 40
" SCH 40 SOILD
4PVC PIPE
NOT TO SCALE
CULVERT#
CULVERT SIZE
CULVERT LENGTH
INVERT IN
INVERT OUT
_
5
36" RCP
15" RCP
120'-0"
48'-0"
610.0'
615.75'
607.0'
615.27
CULVERT INSTALLATION
"- lFIYt NU I INULI-I
DRAWING NOT TO SCALE
OVERLAP 6 - SOIL BACKFILL
NOTES:
IN. MIN. EXCAVATE CHANNEL TO
6
DESIGN GRADE AND CROSS
NOT TO SCALE
1. SKIMMER DEVICE SHALL BE DESIGNED PER SPECIFICATIONS OF FAIRCLOTH SKIMMER OR
_
SECTION
GRAVEL (8" MIN. COMPACTED
APPROVED EQUAL. (REF. @ WWW.FAIRCLOTHSKIMMER.COM)
OVERCUT CHANNEL 21N. TO \\
THICKNESS - CRUSHER-RUNP'ABC"
/�
ALLOW BULKING DURING SEED �� DESIGN //.�/ LONGITUDINAL
TYPE) COMPACTED AT 95% MOD.
2. BASIN #1 SKIMMER SIZE - 2" DIA. W/ 2" HEAD FOR 2.5 DAY DRAW -DOWN OF APPROXIMATE.
BED PREPARATION \� DEPTH ANCHOR TRENCH
PROCTOR
INSTALLATION:
5400CF OF STORAGE.
°�, °
PROPERLY PREPARE, FERTILIZE AND SEED AREA TO BE COVERED BEFORE BLANKET IS APPLIED. WHEN THE BLANKET
SKIMMER ORIFICE - 1.5".
\ \"� LINE SWALE WITH EROSION CONTROL
R" IS UNROLLED, NETTING SHOULD BE ON TOP AND FIBERS IN CONTACT WITH THE SOIL OVER THE ENTIRE AREA, IN STANDARD 2" SKIMMER 'I / ////��� EADEP V1= nnlvv-r
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DITCHES, APPLY BLANKETS IN THE DIRECTION THE WATER FLOWS, BUTTING THEM AT THE ENDS AND SIDES AND THEN
STAPLING. ON STAPLSLOPES, APPLY BLANKETS EITHER HORIZONTALLY OR VERTICALLY TO SLOPE, BUTT ENDS AND SIDES AND
THEN STAPLE.
2'
8'
8
2
STAPLING INSTRUCTIONS:
SKIMMER SEDIMENT BASIN\`\
n9
/ T`'i�//\\�
MIN
USE WIRE STAPLES. .091 "IN DIAMETER OR GREATER. "U" SHAPED WITH LEGS 6" LONG OR LONGER AND V CROWN.
NOT TO SCALE
((CJ/t� Pj s.
■ Q
SIZE AND GAUGE OF STAPLES USED WILL VARY WITH SOIL CONDITIONS. DRIVE STAPLES VERTICALLY INTO THE GROUND. P­ '-//\<,
ROAD SHOULDER TYPICAL ROAD SECTION ROAD SHOULDER USE FOUR STAPLES ACROSS AT THE START OF EACH ROLL. FOR SLOPE INSTALLATION, CONTINUE TO STAPLE ALONG THE %//�//�� \\\\\ _° \\\/ c
LENGTH OF THE ROLL AT 6 FT. INTERVALS. FOR DITCH LINER, STAPLE ALONG THE LENGTH OF THE ROLL AT 4 FT.
ACCESS ROAD INTERVALS. ANOTHER ROW OF STAPLES IN THE CENTER OF EACH BLANKET SHOULD BE ALTERNATELY SPACED BETWEEN y
EACH SIDE FOR EITHER SLOPE FOR DITCH. USE A COMMON ROW OF STAPLES ON ADJOINING BLANKETS. 12" HDPE PIPE - TYPE C INTERMITTENT CHECK SLOT LONGITUDINAL ANCHOR TRENCH
2 (PER TABLE 6.32A OF PLANNING AND DESIGN MANUAL FOR 0.5 ACRES
NOT TO SCALE DRAINAGE AREA) ININTERt2
TYPICAL STAPLING PATTERN FOR N P SPLICED ENDS BEGIN NEW ROLL
HIGH -VELOCITY DITCHES AND 4' MIN. PERIMETER IN AN INTERMITTENT CHECK SLL OT
Slopes. ) ` SWALE SLOPED MIN. SHINGLE LAP=61N. ,a
BERM SURFACE RIP RAP APPROXIMATELY 1%
I z INLET PROTECTION PREPARE SOIL AND APPLY SEED BEFORE W m
2'MIN. 18"MIN. USE 4 STAPLES ACROSS AT THE START = III III III- ��i= INSTALLING BLANKETS, MATS, OR OTHER E �,
OF EACH ROLL AND CONTINUE TO STAPLE ` ) ) )=III III- ro 1 I III III -III= TEMPORARY CHANNEL LINER SYSTEM. E
FLOW THROUGHOUT THE LENGTH OF THE ROLL AT - -III III -III III - I `
COMPACTED SOIL _ -� 2 FT. INTERVALS.
( 1 ) �►{ PIPE STABILIZATION _ III -1 III III- - III I� III- Il d
EROSION CONTROL FABRIC SPECIFICATIONS:
NPOSTS
EARTHEIII-III III III -III III III -III III -III III = III- tt F z
- _ -. � ��- " � NORTH AMERICAN GREEN OR APPROVED EQUAL PRODUCTS - �� 4 FTIII III -III III III III III III III III III III III III III III 1..
cO�FR - - �'-III S75 SINGLE NET STRAW BLANKET- FOR SLOPES AND SENSITIVE AREAS III III ( III III III III -III III ( III III ) \\/\ j \j O
I-i I I III=I � I -I I I I I III -III -III III -III III ,III -III I I I1 I I -III I C I -III IIII 11= // // /.
11H1 l I-H1l 1�I I _ �I 111J1� Ill=l l l_I11=III- I -III -ill III -III III -III -III III=III-III III -III IIIIII=III III-1' v��yv /v/vv�'
1-1II III =III-1II_II1=I�1=III=1� EROSION CONTROL MATTING -III -III-III III -III III III -I I1=1I1=1I III -III 1=1I / <vv%vv�<w%,v%/
_ - 11 IIII1 IIII 11 11 1= i_I 1=1 III=I !1 1= 1-
11 I= III=I 11=„Ii - -TI-1 1�1 (=III NOT TO SCALE _IIIII-IIII I -III -III -III -III -III -III -III -III -III (-III ISOMETRIC VIEW
-I I I� I � I -I � I -III -III -I 11-1 I I -III -III -III -III -III -III -III -I I i-IIILI I
=I_I i� 11= _, -III-III-III-IIII � I-III-III-IIIIIIIIIIII-IIIIIIIIII � IIIII I I-
- - -III-III-I 1=1 1=1 1=1 1=1 1=1 III-IIIIII-I = ) EROSION CONTROL FABRIC/BLANKET
I 6'TYP. 1. AGGREGATE SIZE: 2-3" DIAMETER WASHED STONE - - IIIIII-III -� IIIi -
DESIGN CRITERIA 2. PAD THICKNESS: 6" MINIMUM - = -{ -III -III- COMPACTED FILL
3. PAD WIDTH: 15' MINIMUM . -III- (-III-III IIIII IIIIIIII 1 IIIIIIIII ? `
4. PAD LENGTH: 50' MINIMUM I -III -I I- -III-III -IIIIII IIIIII = IIIIII - 1. M I N. 1
DIVERSION SWALE 5 PAD LOCATION: LOCATE CONSTRUCTION ENTRANCES AND EXITS TO LIMIT SEDIMENT FROM LEAVING THE SITE AND TO 1 1 1 1 1 _ 1 1 1 1 1 1=1 1=1 =1 1=1 1=1 1=1 1=1 1 I 1 1 I 1 1 11= 11=1I 1=1 I y `LONGITUDINAL
3 NOT TO SCALE PROVIDE MAXIMUM UTILITY BY ALL CONSTRUCTION VEHICLES. AVOID STEEP GRADES AND ENTRANCES AT CURVES IN II I1 II II I1 I1 II II II II III II 1I II (I l Ii MIN. 3:1 ///// / ANCHOR TRENCH
PUBLIC ROADS. n1 -III--III-IIIIII-III-IIIIII=1III-I l=1III1=1 III III=1='
6. A FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE RIP RAP AND SOIL FOUNDATION. MIN. 3'
7. THE FILTER FABRIC MAY BE MADE OF WOVEN OR NONWOVEN MONOFILAMENT YARNS, AND SHOULD MEET THE FOLLOWING RIP RAP -1 -j I =III - III1 1= =III=III=III=III-i III=III==1
2� SHOULDER 24' ASPHALT DRIVE PAVING 12'SHOULDER MINIMUM REQUIREMENTS: OUTLET PROTECTION 1 111=1 - I'' CHANNEL CROSS-SECTION
A. THICKNESS 20-60 MILS; a Sp•M/ -III-ICI- FLARED END SECTION (FES)
B. GRAB STRENGTH 90 - 120 LB; AND, pvO NOTES:
4.� N/
2% 2% C. CONFORM TO ASTM D-1682 OR ASTM D-177. 1. LINE SWALES WITH EROSION CONTROL FABRIC/BLANKET LINER.
QJO� 000eo 2. REFERENCE MANUFACTURER'S LINING INSTALLATION DETAIL FOR INSTALLATION AND STAPLE PATTERNS FOR
a ono CONSTRUCTION NOTE: VEGETATIVE STABILIZATION.
*11-1111
1. THE SLOPE DRAIN SHALL BE CONSTRUCTED/LENGTHENED WITH THE CONSTRUCTION OF THE FILL 3. CHANNEL WIDTH AND DEPTH VARY. CONTRACTOR SHALL GRADEICONSTRUCT PER ELEVATIONS AND CONTOUR
SLOPE. AS A RESULT, INLET ELEVATIONS WILL VARY ACCORDING TO GRADE ELEVATIONS AT THE DATA.
TIME OF CONSTRUCTION. 4. EROSION CONTROL FABRIC SPECIFICATIONS SHALL COMPLY IT GR N - 5 50 DOUBLE-111-I 11-1 1 I � --1-1 11-1 11= WITH NORTH AMERICAN GREEN 1 NET
=1 !=1 1=1 1=1 11 11 1=111 =1 1=1 11 11 1=1 1=11111-I 11-I 1 11I 1 III-111I 1111-1=11 11 !-
_III-IIIIII-III-I I__I-IIIIIIIII-IIIIIIIII-III=1 11I 1=1 III1 11 1=! 1=1 11 1=1-I I- 2S MAINTENANCE NOTE: STRAW BLANKET, OR APPROVED EQUAL
2-3" DIAMETER COARSE 1. INSPECT SLOPE DRAIN AND SUPPORTING DIVERSIONS AFTER EVERY RAINFALL EVENT AND MAKE NECESSARY REPAIRS FOR PROPER 5. SEED SWALES WITH KY-31 TALL FESCUE WITH APPROPRIATE NURSE CROP BASED ON TIME OF YEAR OF SEEDING
AGGREGATE STONE 6" 6. UPON REMOVAL OF SEDIMENT TRAP AND COMPLETION OF GRADING OF SWALE #2, INSTALL NORTH AMERICAN
SUBGRADE COMPACTED 8" COMPACTED STONE BASE COURSE FILTER FABRIC OPERATION OF THE SYSTEM.
2" (MIN) BITUMINOUS J ° TYPE A-"ABC'!CRUSHER RUN PERSPECTIVE VIEW DEPTH MIN. 2. UPON PROJECT COMPLETION, REMOVE THE SLOPE DRAIN AND PROPERLY STABILIZE ALL DISTURBED AREAS. GREEN, LINEEROAN P300 EROSION CONTROL BLANKET OR APPROVED EQUAL 13' WIDE CENTERED ON THE SWALE
SURFACE COURSE, TYPE -2 AT 95 T DENSITY ° -----.
FIELD TEST ASTM-D1556 95 /° DENSITY-ASTM-D698 OR #2 FLOWLINE AND SEED WITH KY-31 TALL FESCUE.
MELD TES (AASHTO T 6 CONSTRUCTION ENTRANCE �1 TEMPORARY SLOPE DRAIN �� VEGETATED SWALE
ASPHALT DRIVE PAVING FIELD TEST ASTM-D1556
`t NOT TO SCALE
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OOOC A IN
TOP OF ROOT BALL SHALL BE AT OR SLIGHTLY
ABOVE SURROUNDING GRADE
PAINT ALL CUTS OVER 1" DIA.
FLAG GUYING WIRES WITHIN SURVEYOR TAPE
O
RUBBER HOSE 1" DIA.
GUYING WIRES STRAND
TWIST 12 GAUGE WIRE
3 2%4"X24" PRESSURE
TREATEDSTAKES-
TOP OF STAKE 6"
ABOVE GROUND
REMOVE OR FOLD BURLAP
HALFWAY DOWN ROOT BALL
BACKFI LL WITH EXISTING SOIL,
WATER & TAMP WHILE FILLING
TO REMOVE AIR POCKETS
o y�
ORIGINAL GRADE
..n; OF SLOPE
3" MULCH M(,(,- „ W r r� °
`4L7�A� Wes' W
W o Cw
MAINTAIN SAUCER ON U
LOWER SIDES OF PLANT oo O
TO RETAIN WATER
°
BACKFILL WITH EXISTING SOIL,
WATER & TAMP WHILE FILLING 1 III —III -I I I
TO REMOVE AIR POCKETS
SCORE VERTICALLY AROUND —� I III III III III I I I
ROOT BALL I � —� I I I —III —III —I I (=I I TOP OF ROOT BALL
=I I I=III=I SHALL BE AT OR
SLIGHTLY ABOVE
SURROUNDING
GRADE
15"-"
NOT TO SCALE
MP
#I
24
COVER
SOLID WALL PRE04.ST
CONCRETE BOX WITH
CORED/ CAST PIPE OPENINGS WITH NEOPRENE
GASKET. (OR APPROVED SUBSTITUTE)
SEEDING SPECIFICATIONS
SURFACE STABILIZATION MEASURES
Seeding will be completed immediately following site reclamation and priorto project completion. Temporary or
intermediate seeding, mulching, matting, or other surface stabilization measures will be placed on disturbed areas
following initial soil disturbance. Prior to seeding, all surfaces shall be scared to a depth of four to siz inches to
enhance seed germination and help impede stormwater runoff.
Seeding matures will be tailored to site -specific conditions, steepness of slopes, climate, location, and elevation.
Typical seeding guidelines are as follows:
February through mid -April
Ky31 Tall Fescue 1201b/acre
Senses lespedeza (scared) or Splitbeard bluestem 30 lb/acre
Kobe lespedeza 101b/acre
Mid -April through July
Ky.31 Tall Fescue 120 lb/acre
Sericea lespedeza (scarified) or Splitbeard bluestem 301b/acre
Kobe lespedeza 10 lb/acre
August through January
Ky31 Tall Fescue 120 Ib/acre
Sericea lespedeza (scared) or Splitbeard bluestem 50 lb/acre
Kobelespedeza 101b/acre
Nurse craps shall be added to aid the establishment of permanent vegetation. General guidelines for nurse crop
seeding rates are as follows.
May through mid -August
German Millet 101b/acre
Mid -August through April
Rye Grain 401b/acre
In the absence of soil tests, fertilizer and lime will generally be applied at the following rates:
10-10-10 Fertilizer 500 lb/acre
Ground agricultural limestone 2000 lb/acre
Liquid lime or alternative fertilizers may be substituted in various situations. Mulch Or matting shall be applied to all
seeded areas to aid in the establishment of vegetation and help impede erosion. Vegetative mulch, typically wheat
or oat straw, shall be applied at the rate of 3,000 to 4,000 lbs/acre.
NOTE: SEEDING FOR GROUNDCOVER ON PERIMETER AREAS AND SLOPES GREATER THAN 3:1 SHALL BE
PERFORMED WITHIN 7 DAYS FOLLOWING COMPLETION OF ANY PHASE OF GRADING, AND 14 DAYS FOR
ALL OTHER AREAS.
PROPOSED SCHEDULE OF EVENTS AND CONSTRUCTION SEQUENCE
1. Begin clearing and grubbing of site and access driveway.
2. Construct and/or install erosion control measures.
3. Clear site. -
4. Grade site.
S. Install temporary or intermediate seeding, mulching, or other
stabilization measures as required during the grading
process.
6. Complete substation grading.
7. Begin substation construction.
B. Seed and mulch all disturbed areas for permanent
stabilization.
9. Maintain erosion control measures until permanent ground
cover is established.
10. Complete substation construction.
11, Inspect seeded areas making necessary repairs and/or
reseeding where vegetation not established.
12, Remove sediment and erosion control measures.
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