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THE ST 1.E GROUP IMPACT ANALYSIS FOR:
M
CIVIL ENGINEERS • LANDSCAPE ARCHITECTS r r a`
C
JOB CODE:HPNLHB P'--�y ' . i{
THE SITEOGROUP, PLLC. s i 'r�r�g p
1111 Oberlin Road DALE: 7/26/2017 f �,y��E' 1: 8f
Raleigh. NC 27605-1136 USA DRAWING NG NUMBER .5
Office: 919.835.4787 ,,.'4... at Kildaire
•
Fax: [phone] EX-1.0 `°�' H
E Mail: ed®thesitegroup.net

1
/ I/ /r / / i /i11 /4 / s./`/ // / / / / / IMPACT KEY
/ \�� \/, 11� / �-7 1i/// / •UR/ 'R°Ns/r/0 / % //i/ / 'A'�'t44i; TEMP. WETLAND IMPACT (840 SFJ w
-
---
/ ` i/{ / /./ �,. yl/, /YJ" •�� / -NOp���_ / /1 -J TEMP. ZONE 1 IMPACT (2,028 SF) P' I,V
_II/ Irl TTT/7,v I� �/` �i �7J/'// 4 SQ, --7� //' �., ,iI TEMP. ZONE 2 IMPACT (1.216 SF.) ,
/ / // `�II// /C gi /�t / A'S'S -----_,// 111111111 TEMP..STREAM IMPACT 0 61
IIIYY / ,- / � I �.0 / !f a R'Lfq / (435 SF.) (35 LF.) O ftl
141 i/ aC
/e, / /I-7--a ///���/L 1)9 \\ \ \ WEIWJD PREA N
II • /
/���I i - II • I `\� TEMPORARY ZONE 2 / U
717
/ / -� �4-� •� / IMPACT(666 SF) \ / / IL Q
��-� j\= / WETLAND AREA °.
I 4_ �� � ) (/f"
•• t OF STREAM 2 :2
AC)/ � -- \:. vie
`l9 `"4
Ld
/' / %��'% �t\� '\" \\u',�„ / TOP OF BANK /v11 V'�"' ! »f
/ ♦ �(` ,N �`•%:',\, / TEMPORARY ZONE 1v_771,)( 1/
/ / ' / �^�'�`
e �\ f:+ %1� IMPACT(1,024 SFJ/ {7/�' /
/ .-
,
•W ' \\`..,w4 } I•� /T0,024:7/
1L / + / E%ISPNG S4NITARY
_��� / / MRS OF DISTURBANCE
/ / }�+ TREE PROTECTION FENCE/ ! \..• '/ SEWER LINE
/,} • SILT FENCE "• ```++..y��fff��y�Y� F Ay�`4 ' r / a/ 1L /
/ „ ',iy'I� �O • / TEMPORARY ZONE 2 Q
a /// / � PROPOS SEWERIUNE • I ��•r' ,ylfff'l•'r•� I/pyo 3 n ..,,,(4"-
IMPACT(550 F.) W x� z N
_ (� IR s -..,/ SEWEING SANITARY O
/ / TEMPORARY CHANNEL IMPACT ��. ,",+' .iii SEWER MANHOLE ^) K• " o
�_. 4'l V; (435 SF: 35 LF) /'ll ee k," 4. // rya
w o o w
`yam, f -AT STREAM CROSSING LINE CHANNEL F1
'7/ �" :�/ RANKS W/ NORTH AMERICAN // 44y _i,
/ GRO(/p r O.
I 'y4• '/ ` ♦ \ GREEN-TENSAR ROLLMA% 0350 / �'�•„N"Ecilp�[ `,/ Q
4 J,, V- 0 • 1\7\ / °24' / / • En
w / I `. Z CERT.3N0. g O Tl O
\ c, V4/ TEMPORARY WETLAND F\o a
/ / / 2 W / R/H cexoJ L� U
/ V- , \ • / ti0 / 9 �h / / IMPACT(840 SF.) �d�� H NG /T J co N
I / / o //, d / / 4` W a u nw
• "� / '” / / NC FlRM #•-.0803 W DO40,1
Eno to
46
WETLAND AREA
a�"• CARO" / IfI IMPACT AREA #1 % • S�(a
IL a (15.290 SF/0.35 AC) I %0;FESS/0.4q� / Z O �w
V-I II _r' ° q•" SEWER CROSSING w Of0'-' 0
b I 1L \ - SEAL Lti, V ��\ w (9 oO0,0!0
3498 L
I 1 i�.� � / SCALE: 1" = 20. > in
'LII b �I \ I \ - S'41itmea. ` til /I / NORTH v m rn ti 'o
V- • I ''i1/k&EL R.H�" / a 20 40 60 80 w v°os_ x�
:� It A \ 1 \ 1 / ti�rcotlw

CONSTRUCTION SEQUENCE '4' / / V ♦ / / / / i ✓
L STREAM CROSSING WORK SHALL BE COMPLETED IN CONJUNCTION p, / `•R:..N / ♦ / // / /P.
WITH OVERALL PROJECT EROSION CONTROL SEQUENCE. THE STREAM/ / / / / /, / ,A 01
CROSSING SHOULD NOT BE'UNDERTAKEN UNTIL ON-SITE TEMPORARY / / S/j/ / /L / «:Nt
EROSION CONTROL MEASURES HAVE BEEN INSTALLED MO INSPECTED / / /� _ON e / V / �t f�
BY THE TOWN OF CAHY. / UF�.�_ / /� - \ /,/V: t'"-'^v "O
2. PRIOR TO BEGINNING STREAM CROSSING. COORDINATE THE TIMING OF 4.4.. ///^ / / TA •\ /
THE WORK AND ANY REQUIRED INSPECTIONS WITH TOWN OF CARP A / f 50 1-- _ // 1L / /
INSPECTOR. --
W4M
3. INSTALL.IEMPORARI'STREAM CROSSING WITH CULVERTS. MOVE i/ Pl—
. \ R'VE?gU� ( \ , // 1. // 2
EXCAVATION EQUIPMENT INTO POSITION ON EAST SIDE OF CREEK. / \
COMPLETE SEWER WORK ON EAST SIDE OF CREEK THAT DOES NOT /L 1j \ \ ER \ / V I N
REQUIRE EXCAVATION OF THE CREEK AND CREEK BED., / 4" \ \ /� / } v
4. INSTALL TEMPORARY STREAM PUMP-AROUND(SMD BAG DIKES, II I \ \ / y/ J
STREAM DIVERSION PUMP ANO HOSES,DEWATERING PUMP AND \�••f' \ \ / I / / Z
HOSES.SUMP-HOLE,TEMPORARY RIP-RAP AND DEWATERING BAG). /t • \ / Q
SCHEDULE WORK IN STREAM CHANNEL WHEN WORK, INCLUDING \ \ 0' /V
EVENT'lZAl10N,CAN BE COMPLETED BETWEEN EXPECTED RAIN 4,.....,
\ T / +" o
LL'ENR. \ LIMITS OF DISTURBANCE I / i a
\. ♦ TREE PROTECTION FENCE
5. WITH NSE TEMPORARY STREAM PUMP-AROUNDIN PLACE, EXCAVATE �� / a
MD INSTALL SPCTIOOF SEWER PIPE BELOW THE STREAMNof BED. 4 / SILT FENCE I 619 SF/0.22
AREA C
COORDINATE INSPECTIONSHE OF THE SEWER WITH TOWN OF APRT SO �� •., ♦ / (9.fi 19 $F/022 AC)
THEY CM INSPECT THE INSTAU4TION IF STREAM CROSSING MD �. STREAM DIVERSION ggqYYY
STABWNATON IS NOT COMPLETED IN ONE DAY. PROVIDE (ON SITE) N �Y':�./1 // PUMPS —
/ d/ Wit 0
PERSONNEL 24 HOURS TO MONITOR AND MAINTAIN PUMP ANO -4-4.:� /.- / Vj ."�.
SYSTEM. ONCE SEWER IS INSTALLED WITHIN THE STREAM AREA. rn
/ i /
REMOVE TIE TEMPORARY STREAPUMP-AROUND.THE TEMPORARY `�\ ♦ T \44:44^..../ SUMP-HOLE /�w / N_ 1
STREAM CROSSING AND UNE THE DISTURBED STREAM BANK WITH / \� • T/ LIi
NORTH AMERICAN GREEN-TENANT ROLLMAX 0350. INSTALL MATTING.\ -N.,:6 / \:4'!. /SANDBAG /17 /'\ //'// T' ""*"'{"'d
PER MANUFACTURERS RECOMMENDATIONS. \,.•f ' 7., ..// �\ DIKE /. /vA {'yYygy;,.wJ
B. RESEED DISTURBED AREA ALONG STREAM BANKS AND IN BUITLH 92.5 1/4,•„9-‘,.„,„? / / N "\ // / N jL // �`",�'y("j.0 Y
AREA WITH A WETLAND GRASS SEED MIX. PROVIDE STRAW OR \\ ♦ • / / //
MULCH FOR TEMPORARY EROSION CONTROL. 72.0 \' �,�`{/ PIPE EXCAVATION ys, !f '` /�/) / / V1�/ /
�\ UMIT(36' WIDE) • A �`e.A.11 MIK TOP OF BANK /V- {' //
7. TEMPORARY STREAM CROSSING SCOPE OF WORK IS COMPLETE, ��• ♦ 14
CONTINUE TO FOLLOW OVERALL EROSION CONTROL SEQUENCE. I \. 16G' '2• TEMPORARY STREAM /
i �''�^.,. I INTAKE HOSE •��'a(.,ug,T�*i, ��.*y4 CROSSING / W/
41/7 II i ‘Thl
"/ r / 4 �1 1 ^ I 4\ � .. W EX. 55 UNE I- Try N
/ �e ♦ • DE-WATERING PUMP f �.q Dv. / // \ ( /
/ ^3i r / OE-WATERING BAG • �•? 1 �/l\IL // a � // O Q CO LM o LL.I
/ I {•F, I 4•x4•xl'(DEEP) I I r V SANDBAG / '•�c/ ' �/j EX. SS MANHOLE w
IIII TW 394.0 / SCORE HOLE LINEA /� //�L.\ DIKE /'/�I1�y9/ / LL
/ •. BW 372.0 \ / i /° �; �. / II- by •4. E GRObo a
,f�I ♦ W CtA55 8 RIP-RAP % / I / .� \ TTECT U
-- 'J /L / \ / \o= o`'� /1L i/ I i CERT. N0. $� 0 L IT •../ it •• V•/V, / \\\\11111!/// / j• / NOFlRMOPOHO Z 0 0 MIT
W 1 WETLAND AREA \ / ,�`o.0k CA ' ...
I / TEMPORARY STREAM . z sm"N.0 M
i (15,290 SF/0.35 AC) V-1' 1 3t;of op fi w c mm®
\ _ SEAL 'J�i /1/:; EROSION CONTROL OyZmmw
• /L 1 I ( 3498 7�y / TH
>_ a:.9
'L I p•• j�F / SCALE: 1" = 20' U bo r
'2.OI �1 `/ v� \w 11 I '�/Sgl(/ECcc \\' a�( //// NO 0� 2D4 BDB
1 \ 1 1 1 7rt�r1° . . 1/ MI W. T=-.-DOD TOiw

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Pp -ii.-Ps
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8 ' EX.MHI l I I l MO m
RIM:375.80 EXISTING XI.Z7
i;: i
—
INV IN:366.66 (8" DIP) N
EX. INV IN: 366.66 �,
"'A`� ` EX. INV OUT: 366.47 0
P..) 0-1NZc Z m
–A — I Oj

/ / i/ - -_ -- `- '�\\\\ 3g�\• NA-- ' \ \\ l- til -'` II
yam! EU
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' .. J l -�Fy '� / \ ��\ \\ �. N. .\\‘‘te \` :`'1 • �® III
_. a ./\\ \\ \ �\ SBS �\\\\ � '...< VS ��ktaMan E CL
Ul
\ •
i
LIMITS OF DISTURBANCE/ \ \\ </ -,444\\\I\\ \ \\N\\\ ' \\\\ \ • 1/4 `\\ \ ��� _ Y
TREE PROTECTION FENCE/ , s\ TOP OF BANK L \ \ 2 c„....„.
• { =fir f_ J
SILT FENCE �, \ i �\\ 0 20 ONS \\\\\•\\ \ L.J� a��/ .\ Z
�• \=\\-\\\ \ \30 ONE PERMENAM STREAM �\♦\`\ �A♦ v
\� \\\\ �� �\ \ ` \ \ IMPACT DUE TO RIP RAP�� fX�}� • \ `w PERMANENT ZONE 2 7-11:NE \ t. (41SF; 13.6LF) / IMPACT(1,43] SFV- g A 'Av 10 b \ _ ♦� r d
----k-..,,,,,...
, `•1a 1O.10NE \ \\ \ \ ��O\\ \ \\{ \\{ + \ 71 \{\ PERMANENT ZONE 1 I / ,� n.
\\ �;;,.� \ \\ CE OF STREAM { �\ \�\\ \\ :,\,/,,,,,..„,/ ,,,44„,
',1 �J �IMPACT(2,082 SF) % �
\ �\ `\\\{ {. ♦ \ I \ ,\` / ��jll 041 4(=, • \ j SANDFlLTER (�1 o f3
\ PROPOSED R' ''.G WALL N6 \ \ `f', '',)• /•e f ,-A.,,,
:••1 L2- �'
`\ a 122] IF MODD R BLOCK WALL iic.epi\\! i. .• \ ..,• \ --___I____-6-- ' 0,1 "
tow
\.{ \ \\ 1 I 24 CEOGRID REINFORCEMENT \ 4a.„ 1,4+4 .4` 1 ~+•y a
I c . 9.yRv 2 , `>` I
�V AUTI IIII/ Q\ 1 PERMENANT STREAM 3 g " `aaaA ;, -41kI a�Ay� �,
P\\H CAR//iZi I. •\ I IMPACT AT PIPE Jp R>�i> A/--","°7-3't
�ru•. \ •`*
1 \ ., `J{V'l ....Q(, (1]6 SF: 56.8 LFA {4;1 ♦. \-.-°"'� _.. `\'
cii O f ES q•;L PROPOSED It'f '` r55.. \{\
I SEAL 9 •.� �,. WATER LINE / \� \„rfi \ \F LJMRS OF DISTURBANCE/ / L!I
3o m
I 3488 •� �• \.f v " ,.rQ ;;L' \ \\ ,t......---------
/
n�w ou^111 o'II A.
Fr
q I (PROPOSED RCP `.. 'b \ o Q
q',$ I DRAIN LINE ; \ '4 OFFSITE STREPM ice Z N
W I 5 f I ` d� PROPOSED 30" ftCP • %.,.„ \. CONPNUAiION **).,„-,C___ J
z , CERT. NO. 0 / ' g y
F- , 353 6. Y I / \ (SEE SHEET E%-32) M C
I. ���1 ` ♦... .A. d
o I CCI�C I '� \ • { 1 ' PERMENPNT STREAM i..+ Lj 0
ArX cAPa�� BUI INC / 7. IMPACT DUE TO RIP RAP 0 i-
n fA J r N 0
RgCEIGH.�G \ /f ♦�~ \ (36 SF; 12.6 LF) LJ JI ¢ Er_ .,N
E a hr
INC FlRM #P-0603 \ Al PERMPNENT ZONE 210 " ,T ,. {\ L Z d O-13°M M v
IMPACT KEY / IMPACT(1544SF) / ` ;/ill \ IMPACT AREA #2 w �.����®
, ` ` ROAD CROSSING J
ZONE 1 IMPACT (4,365 SFJ . /yy{. \ /PERMANENT ZONE 1 / \ I - 11i
IMPT(2303 ♦� . =SF.) ' Q�' \\ /, I NORTHOHill � � e�020 40 60 6D x� a

c:. %•... 7 i
SEAL l'
l 441"
n • 3498 / 4"
�-��,,�� GR00 y-,
1— /41f ELN•'R.it\�." RIM.39651 y ..r.c<rupk .•.l O
ffl
NN 17 INV OUT:392.07(15'RCP) W r, N
400 7�#'�i l?A I r ER 0. �) 400. }
CI #228 J
- RIM:396.54 k FH CAPD' Z
''
INV IN:391.85T (15'RCP) ifrpe
R, Gr1 Q
INV OUT 391.665 (15' RCP)
N^ 1V #^ 8" U
CI #22A 395
O_
INV IN:382.88 (15'RCP) -
INV OUT:382.63 or RCP) } ✓.
51.14'of 18' RCP 00.163% Ilk „„, - a L..
f t�"F1 " 't
Th\ A
390- CI #22 j* / , 22.60' of 15' RCP 0 0.97X 390 p,:`"A1
RIM:359.25 �-s i/ b:0/ ' _ "
INV IN:3132.31 (18'RCP) \ / ® r - `(y
INV IN:302.21 (18'RCP) a`—lnrc,✓
FINISHED GRADE
INV OUT:361.71 (24'RCP) ' lla Ng�
HYDRAULIC GRADE UNE (010) •
53.63'of 24' RCP ®3.19% ��IWIA l- EX1571NG GRADE -
_..-.. / '� 385 w , r
U Yo m
= Q^ �I/
LLI
..._ . V.:741 0 � x
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Nisil
V
360 If('
/ 380aw30'• RCPui
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IMPACT AREA #2 g• tn0
STORM PROFILE -
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1 4' VERT. z ¢ °on60 "
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INZECE Sr.E GROUP 5 IMPACT ANALYSIS FOR:
CIVIL ENGINEERS • LANDSCAPE ARCHITECTS t''"+• 6
THE SITE GROUP, PLLC. JOB COOS HPKLHB tri t „^
1111 Oberlin Road GATE: 7/26/2017 {¥{., y�
Raleigh, NC 27605-1136 USA srl DRAWING NUMBER x
Office: 919.835.4787 4'� at KMaim
Fax: [phone] EX-3.2
E Mail: [e-mail]

p® / r6 ` per•
se
ill n
LT 7\... / 395 Ili, Y•—._._,.�.— K ++
1 Pi
/ q'// % ------ PERMENANT LINEAR WERAND �t—I III I___ _ -- 24-1c -_--7 ---- (n
i-- IMPACT 8 III' PROPOSED RCP , -- T
�,,ff/ // ////' / ' (353 Sr.; 0.009 ACJ _-_-� II STORM [BRAIN LINE -�� J
/ .ffi--lir
IB" RCP _ _ \ �� Tey �� a
/ /i:--1 (TO Bal
E REMOVED) // - ___.--•
■ -1 Tim\ jq= Q
/ / Xg �/ /- \-_/_ _- /I 1 �1 n ■ ii I/ II- ,,1 - - -•�___
/ ./ r / /_ _ _ '( \ ' I I '-�_�� \\ / / -/ / � r ✓ U` �A O �--`�3 ��\ \ ii:jttij;rij'
I ` �� / / ♦ -__�I 11/I I / _ \ - /// III 11� ♦' --1/
\ / / .I „„ it,__ - -,\ \\ \J 'k ' ��4!A PERMENANT LINEAR WETLAND \ Co \AtiL ' J/ ,r�-� L. 7 ��^^^yy
\\I \ K'1/� �/I ------ \\ \\. 9O\ ■• ■ i ( IMPACT A N \ -EO }`,_- � / /I//'�_ , ----- I t.a/
I - c-!\ 12] SF.; 0.003 ACJ 1N {
\ \ \\\ ///I/,///// ---- -�\ LINEAR WERAND - \ 'i�*9-'p, -"h\— I 1111/� — {�1 ��' /� // i t
\ \ \ 111 l •ll/ CWC \ \- \ Di...h 11 • 'I I 1 '
\ \ / 1111 •HI // BUILDING ,. \ \ rata \\�I III IIT /„__I- /-_..-
�4-
ll I I ,lel N\ \. `\ \ MP _W! cy' �I / .VJ!s'd,>.� I
\ \ I I I / %/ _��—\� ICOURWARD] \ Tk
agil �' n' \\\ $'N..�a�. • 1\ ii' m
\ I//,// C I•��i • E%. IB' RCP li ` I'li \ / W sm
\.._,._.].. • \\ \\`\•,.. Ma M!�� H (TO RE REMOVED) % _LIMITS OF EC TION FENCE,
°p" `°7 \ \ Pill \ \\ I'�. / TREE PROTECTION FENCE/ 1 a� 0 x
/
C. \ -______ _--�-- -•■• \ \ \ \ y I SILT FENCE _-_ O U uN
^ PROPOSED SANITARY .11114 \ \ N
\ \ SEWER UNE IN 20 llrJ '. I \\I �\ \ eS I _ W Q moi o W
`�\ \\ \\ \\\\\1111111////// I.PUBLIC UTILITY EASEMENT .i �•. 1 I' • \\ �• \� W -•o
\ . I \ �\PtH OARQ4Gi • \ Ii■i .!j■. M. ♦ .• •\ \ \ ,.„; \ r h O.\ EX. 10" RCP J O ESHI••/i -.\ \ ■ • ■ p !: C� �t v Q
��. OF 04:;� \ \ �E! �.! \� PROPOSED RETAINING WALL #6 � U
(i0 BE REMOVED) q• \ \ ■■•■■ --■ ••227 LF MODULAR BLOCK WALL
\ SEAL /� C \ \ i� •�■ •}■ E W/ CEOGRIp REINFORCEMENT {,. ..\,
\ ❑ Q
\ 3488 \ . 11! 1. " • i Ve. ♦1 Z IR
\\ \\\ \. \\11 '//iS���E�NR�NH�00�7 \ \� \ -.i iO• I\ \ \\ '� \\ \\\\. \\\ \ \`\ �: � \ i••+ ° to O
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\ / gr• d■ailI \ \ \ �;:i J I W d NI•N
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eP q -!�.i-�Ei U 70_NNNON r
IMPACT KEY w \ � _ __ •.., , IMPACT AREA #3 z ��.,
Z \CERT N0.\-� ( "I N I ,1 DRAINAGE CHANNEL W �`c mm®
PERM. WETLAND IMPACT A r \ 353 \¢. I / > W n Z m m u
��"" (127 SF.) (0.003 Ac.) . \ 1 / \I SCALE: 1" = 20' U '=or..
PERM. WETLAND IMPACT 8 /04 ,AQ cAPo•'\G 1 I 4 NORTH m m a'
4 // 20
60 2-"54 00W
I'\\\1 (383 SFJ (0.009 ACJ qL yGH0' I
C FIRM #P-080311 1 / _ _ -

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:�op'FE58ip�9% `)' \r k-kL14 2
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SEALy9•" S CERT. NO. �'n "WAYS r{p
Aw
388 y� 353 4. r •�I
'�ii l/EL A't-P,. l,, •RALEIGH \C o �'-:
v�a'f t c NC FIRM IIP-080J
In
}
J
In OIIIIEIw CF PPE OR WARS:AGGREGATE Nam Flu.COVERED BY a
Z
1 01EVER IS tlidlFP V BEEP LAME ANGULAR ROCK
CC
F
I
` rt SRAWStISWkwH.,
I-
1 1LL11 III II IT , F I cam,sFarcwnwrs QaIn111 11 1 , COSTRUCT THE SEDIMENT BARRIER OF zalrn
PLN FABRIC II11liISTANDARD dPA STIICIK
s1NEnCPLTERABCi
III _I-1 2ENSURE THAT THE HEIGHT OF ME OL MTh
ra
nfa
RAPACTCiPVE custom TIiII ? t} SEDIMENT FENCE DOES War dGEED N
ABOVE
.,� EARTH PLL COVERED BY FACES E GROUND SURFACE.BOWWNER nm : .• m r..00 „Sr
TOGETHER BANK FULL FLO 1I Ike
ELEVATOR LARGE ANGULAR ROCK S °wr) CAUSE FAILURE OF ME ' R m' w
].CONSTRUCT THE FILTER FABRIC w L wn .1//y%
.CI; O • BARRIER TO AKN JOINTS.MCON11NUOUS ROLL CUT TO WEN JOIGTH INNTS ARE 3 100,4/1 rn a?'�
G°fin 'B y og°°o oo° XECESN SECURELY FASTEN ME PETER Fro
o.
KtAEDAIE Bodo d,�° °B 8 o q FEEEETMYwuuu AT A OVERLAP POST mm //01/
II °d'��55 w�I' ,fib o1P ..SUPPORT STANDARD STRENGTH FILTER .10 A"itr T r ''I`L e•:•
°°a e°°oo°01,° °Po SepO'POO �°0° p o TO MC UPSLOPE SIDE OF THE POSTS RLr 41(� .
EXTEND ME WARE MESH SUP CPT TO RPE (NEItl .w
°�°° °° O°oo°p��aO�r e�°°OQ °b o
BOTTOM
OF
ME TRENCH.FASTEN a it! 7, owp°.
REINFORCEMENT.MTM FABRIC ON THE
o e o°moo a a bi�e O°ib40° a°�e° o°°° UPS-DRE SBFT OF E FENCE POST. MOR
°° "'i' IASTC EB SHOULD HAVE A MINIMUM
!"� f“.25.1.,,,ii�r.°°° SOM TENSILE STRENGTH.
SPACE POSTS
SUPPORT FENCES MaIMw2
�E Mv' ' UYl APART.SIP rs a YAnuw OF a I.ONCE
SEDIMENT FENCES AT LEAST U1 T
ORT POSTS WOW BE DRIVEN WEEK AND AFTER EACH RAINFALL
/VI F w O
°I„i SURLY INTO ME GROUND A MINIMUM OF AIME ANY REQUIRED REPAIRS IMMEDIATELY. UY WI j •
3C. SHOULD ME FABRIC DECGRBZENOR W J O Z L
TM or BARK—� R7 0 —TR d SAM( B.EXTRA smoNoro FILTER FABRIC MM 6 FENCE CQLJS 1- 2 I
...R.rA^ A..„..� OST SEAONO DOES NOT REWIRE IMRE RELATE 6iECTK REWAS IT PROMPTLY LD
MESH WPPORT FERC.SNI3Y FASMI ME M•REM ATE MOMENT BFPOSTS As 2 L'I
M�CFA�WIC DIRECTLY TO POSS.MK OR E PROMOS AOEWAM STORAGE U
PLAN VIEW TEs STRENGTH. HAVE MINIMUM w REDN¢FOR R63SMENOONNT ME FENCE.TARE O Q o W
7.LB TENSILE sIA moo CARE TO MOLD UNDERMINING ME FENCE CENSE.
VI Ex MO 8'A moon APPWY.ROPOSE r DURING CLEANOUT. O'S
MORE A19 9'B®ALONG ME PROPOSED OK�NEN FENCING YATENLALs AND W
STANDARD TEMPORARY STREAM CROSSING UNE Of PO5M AND UpSCHE FROM THE UNSTABLEI1EPwM AND BRING R
a PUCE 11'a MMI
E FABRIC MC ME °N R N ETO WADE AND RAINAGE AREA
IT Q
BOTiW AND ME DOE OF ME TRENDS ASH ICES STADIUM° U
99tEKBAWILL ME TRENCH MM SOL PLACED WOVER
ME FUER FABRC AND COMPACT. W N
MORONGH CPIPACRON W ME BACKFILL IS
WTCAL TO SILT FENCE PERFORMANCE Z
O.DO NOT ATTACH numTO D
EASING TREES. FABRIC 0
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MIl
TEE 51l GROUP Q "in IMPACT ANALYSIS FOR:
CIVIL ENGINEERS •• LANDSCAPE ARCHITECTS
JOB CODE HPKLHB $
THE SITEOGROUP, PLLC. DATE: 7/26/2017 ? i ti lt fl°a Ii
tali Oberlin Road dd 88 888 @I }a
Raleigh, NC 27605-1136 USA
Office: 919.835.4787 DRAWING NUMBER �„ n JJ'y at K14daire
Fax: [phone] EX-5.1 FY ILi
E Mail: [e-mail]

k iQ•c4lhr F' RAdN6AROp �¢IG�da yeb0•*ESy
S
`A-r. oS"% w ,
SEAL yS CERT3NO. 4
qxEIG�BGx1 n,
3488
DETAIL 20B - SUMP PPP " iS'HQINE� � y
s )
� EL R Nt c tcO?�tlb/ 1, NC FIRM P-0503 ✓
CLEM WATER D n
THE TDP THE DISCHARGE. SUCildN LINE TO PUMP -- N
--wt
STANDARD SrEOL >'
SHOULD STANDPIEXTEND PE a3'MINIMUM DETAIL F-4 FILTER BAG ®FB
—I gmbar,
AT LEAST a yy - Z
12"TO 18' ABOVE THE {1L Rn eY1}M A Q
TDP DP THE PIT CR aEWlY.. : fILY:-..
ABOVE STANDING WATER. ,{S M... M 'i!t+} �Ir
,4 854c" a., Ill'L g.,:. t EXTl1ISTINGlNE U
Q
11q, V u^ STANOFI1PE MAPPED a-
INgig' HARDWARE
][V .it p'�AND GEOTEXT I ME
t CLASS E
Ir PUMP DISCHARGE FILTER DEC -g IN PIN. CIA
'/. 3
re
'44 $!DE$LOPE HOSE SLOPE L Y.h. i.-O-qL.¢
.y In
(VARIES/ FLGn—^-►, I '. ss MAX
L/ Ey.
\ T
_ "' 1 N'N>4✓.2A.fV2� '{asM..S.>SS ¢ 3w.L.4_✓t=�c
/2'-38'DIAMETER ;ux 9 \ T g $ f
Il.PERFORATED CMREOATED \ � "
ICTAL OR PVC PIPE
11 (! MULCH.LEAF/WOOD SON COMPOST. IL )
‘1211\.. WOODCHIPS.STCNE.OR STRAW DMFS `
ry WATERTIGHTATE CM DR
} ..„......2tD, PLATE
PLACE 12'BASE —1- ......� i g%F"�i - CLEAN GRAVEL OR
DF MM3 a 57 21 =xr �T.Tfll. PASHTO 14M3 a 57
STONE BEYQRE INSTALLING AGGREGATE FILL
STANDPIPE. CONSTRUCTION SPECIFICATIONS
eRass SECTION � 'r" < F5 N
I. TIGHTLY SENA SLEEVE AROUND Tht PUMP DISCHARGE HOSE 124111A STRAP OR SIMILAR DEVICE. W Y N E 'l•
STANDARD SYM$DL 2. PLACE FILTER BAG ON SUITABLE BASE(E.G.MULCH.LEAF/WEST COMPOST.WOODCHIPS.STONE. r 1;.8 If
R
OR STRAW BALES/LOCATED ON A LEVEL CH 5Y.MAAMON SLOPING 5MFALE.DISCHARGE TO A i id O a I
''ea STABILIZED AREA. 0O o
S. CONTROL PUMPING RATE TO PREVENT EXCESSIVE PRESSURE*ITER TE FLIED BAG.AS THE BAG a ��.i W
FILLS WITH SEDIMENT.REDUCE PUMPING RATE. p
Cc ostn,Ctiah SpectPICatial$ 4. REMOVE AND PROPERLY RSPDSE OF FILTER SAG UPON COMPLETION OF PUMPING OPERATIONS OR W --,
CnnAFTER DAC HAS REACHED CAPACITY.WHCIK.VER OCCURS RBST.SPREAD THE SUMMERED dQ
1. Pit dIo nsIa ore variable. with trot minimum diameter beirp.2 tie the SEDIMENT FROM THE BAG IN AN APPROVED UPLAND AREA AND STABWIE BY THE E18 OP THE
WORK DAY.RESTORE THE SURFACE.AREA BENEATH TILE BAG TO ORIGINAL CONDITION UPON lJ
nta,4 1pe theater. REMOVAL OF THE DEVICE. I/1
5. USE NONWOVEN GEOTEITLE PITH A 1.12111.11.A41.12111.11.A4 SURFACE AREA OF 225 SOIARE FEET PER SIDE AND 0 4
2. The ata'laeipe cchalk, be CMatractea by DeffWOtERTQ a 12' to 24' WITH OOJBLE STITCHED SEAMS US NO HIGH STRENGTH TWEED,SIZE SLEEVE TO ACCU'MOOATE A. 0
diameter arrogated Cr PVC Pipe. Thio wrapping with O/j'hardware MAXIMA,4 INCH DIAMETER PIMP DISCHARGE HOSE THE BAG MUSE BE MANUFACTURED FROM A 0
cloth and Geotextt to Glass E. The porta-011ra 61X11 be M{x 8' NONWOVEN GEOTEATILE THAT MEETS OR EXCEEDS MINIMUM AVERAGE ROLL VALUES(MARVIFOR Ip 0
Jona a" i_ ev
elate Moos. THE FDLLDWING: M
d
GRAD TENSILE 250 EB ASTM 0-4632 L.' Cj -
3. A base of filter material Cala stRne of Nem bravo, or AST stale POCIERE TO,LB 45TH 0-4103n J N
ceO
FLOW RATE 70 GAL/MN/FTU ARTY D-4491 JL
Mould be Plad In the Ptt to a depth 12'. Atter installing the PRLMITTIVTY arc', I4 SCCA. ARTY 04491 LI G. N N N y
standpipe. the pit arra/airy the std, Rpt angle than be baehet lied with UV RESISTANCE SOY.STRENGTH T 500 HOURS 15TH D-4355 W LI O Y N y
APPARENT OPOYING 57E IADSI 0.15-0.18 MM A5TH 0-4051
the earn fl ltd'material. SEAM STRENGTH 950 A5TH 0-4632 Z a eG n ID GI N
4. The standpipe strata attend 12' to 18'tepee 1M th
Iip at e Dit sr the Z ONNMMco co."
riser rest *lovotla3 spasm de.atartng allyl at the filter material Id O'c 0103®
awld rotten]3'mlrilmml above the mMltiPoted atoaltlq later elovetIan, I J y Z O m a
] Id.o
11.1.2a241124222 @ ACEICCOLIVIZE PAM Yard HD ll$AHft®PS or rivrtnenrar MARYLAND 4TAIPABOS Aro SPECIFICATIONS FOR SOIL ER00AGX ADO SFI'SNT CONTROL 5 M 0 L
CCL a 'AIEDli:WIGS 0-•L9-D trAlatt U.S.a➢ARINENT OF AC:L UMP M OLIMO DEPARTMENT a FNVOIHIOT r 0,V O
NATURAL RES0ACES CONSERVATION SERVICE NT TER MAMA:01 AOWM
ISTTHM Ed s-v W 3
Milli
1-
e 7tto 12!)LO