20220212 Ver 1_SOLANA IMPACT MAPS FINAL (reduced)_20220204

SOLANA
DEVELOPER
PULTE HOMES
ROB RUDLOFF
1225 CRESENT GREEN DRIVE, SUITE 250
CARY, NC 27518
P: [phone]
[e-mail]
ENGINEER/LAND PLANNER
HORVATH ASSOCIATES, PA
TIM SIVERS
16 CONSULTANT PLACE, SUITE 201
DURHAM, N.C. 27707
P: [phone]
F: [phone]
[e-mail]
1051 & 1 101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
VICINITY MAP
NO SCALE
VICINITY MAP
NO SCALE
INDEX OF DRAWINGS
IM-01 A
IM-02
IM-02A
IM-02B
IM-02C
IM-02D
IM-02E
IM-03
IM-03A
IM-03B
IM-03C
IM-03D
IM-03E
IM-1A
IM-1B
IM-2
IM-3A
IM-3B
IM-3C
IM-4A
IM-4B
IM-4C
IM-5
IM-6A
IM-6B
IM-7
IM-8A
IM-8B
IM-8C
IM-9A
IM-9B
IM- l 0
IM-1 1
IM-12
IM-13
COVER
EXISTING CONDITIONS OVERALL
EXISTING CONDITIONS
EXISTING CONDITIONS
EXISTING CONDITIONS
EXISTING CONDITIONS
EXISTING OFF -SITE CONDITIONS
PROPOSED CONDITIONS OVERALL
PROPOSED CONDITIONS
PROPOSED CONDITIONS
PROPOSED CONDITIONS
PROPOSED CONDITIONS
PROPOSED OFF -SITE CONDITIONS
IMPACT l A
IMPACT 1B
IMPACT 2
IMPACT 3A
IMPACT 3B
IMPACT 3C
IMPACT 4A
IMPACT 4B
IMPACT 4C
IMPACT 5
IMPACT 6A
IMPACT 6B
IMPACT 7
IMPACT 8 PLAN
IMPACT 8 ROAD PROFILE
IMPACT 8 CULVERT PROFILES
IMPACT 9 PLAN
IMPACT 9 PROFILE
IMPACT 10
IMPACT 11
IMPACT 12
IMPACT 13 (OFFSITE)
HORVATH
ASSOCIATES
CIVIL ENGINEERING LANDSCAPE ARCHITECTURE
LAND PLANNING STORMWATER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROLINA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvathassociates.com
SOLANA
1051 & 1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
COVER
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
01/13/2022
I M-O 1
SCALE AS SHOWN
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

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SANITARY
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IMPACT 1 A
h*'*-- IMPACT 1 B
SOLANA
1051 & 1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 2
IMPACT 4
IMPACT 9
IMPACT 8
IMPACT 7 -
IMPACT 5 1
: IMPACT 11
EXISTING CONDITIONS
IMPACT 12 cif
SEE SHEET IM-2D I
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7
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0 250 500
SCALE: 1" = 500'
1,000
HORVATH
ASSOCIATES
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.n«„aTnaswCiares.com
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
01/13/2022
1 M-02
SCALE AS SHOWN
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

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HORVATH
ASSOCIATES
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.huvaTnassociares.com
SOLANA
1051 & 1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
EXISTING CONDITIONS
0 100 200
400
SCALE: 1"= 200'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
01/13/2022
I M-02A
SCALE AS SHOWN
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

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HORVATH
ASSOCIATES
CPAL ENGINEER.. LANDSCAPE ARCHRECOME
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.narvainassodaros.aom
DRAWN BY:
SW
CHECKED BY:
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PROJECT # 1886
01/13/2022
I M-02 B
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ASSOCIATES
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
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HORVATH
ASSOCIATES
CPAL ENGINEER.. LANDSCAPE ARCHRECTME
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.huvaThassociates.com
SOLANA
1051 & 1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
EXISTING CONDITIONS
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SW
CHECKED BY:
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PROJECT # 1886
01/13/2022
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ASSOCIATES
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
NORTH CAROUNA BOARD OF
IXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
SOLANA
1051 & 1101 OLIVE BRANCH ROAD
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CHECKED BY:
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PROJECT # 1886
01/13/2022
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CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
DRAWN BY:
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CHECKED BY:
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01/13/2022
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LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.n«vaTnassociares.com
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DURHAM, NORTH CAROLINA
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CIVIL INGINEERNG LANDSCAPE ARCHIE-COME
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
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SOLANA
1051 & 1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
PROPOSED CONDITIONS
0 100 200
SCALE: 1" = 200'
400
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.n«vaTnassociares.com
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
01/13/2022
I M- O 3 C
SCALE AS SHOWN
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

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LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
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/
l �/
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/
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/ / J l L /� �,1
/r-> ( /,
rJ�S (/ / I ,�\ //— % l I //r !sr/ -,\ rr/// ./ �/
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l [�
\N\r
1 I(�rJ iil\ r / ---rw r
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F
/� r
1
( )
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/�
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----�_ —_—�
\\
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lii
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/
EXISTING 40' SANITARY
SEWER EASEMENT
-••••.. /
r /
J
/1/
\J es `F\\\ �V ) „,��/' ir/ , M�
.c'c \ °�i`e \ �// /
k L �.=- s�-'.\ m 0 2
J
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■
■
/ - / L, Al,
c/
�S .._&,,,_ i■ ■
i • i * /�
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= J L� ss ----. t? \\I/111;•' „/l / (
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gym\ 11 } \~�- w.. _
:01,fr. ..-- , ...." ▪ -11 j Ci
1 � ; / ///
\\( ('. - - - -1\i\\r - : --.*- 7 : : _- 7:::- • - ___ - , ,- --:-. -: ---______1:27.-Z it) 5. \ ,____, --. - 7_7.; 7 - Ni_;__.--, -- 4 :: ..,_ \\ -7"- 4:._. : - 7..c-s'.--:. ..... ( 1(
; \ :,• - 1 1)\ \I, \\
'...):*•.• \ 1r \ \ ` /k)--;f7r.--.(,..„--.-__-_=.-,,,----_-=
_ter _ ,_✓--- S (--Z-Z--
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k /1(\((1)l�� \�( 11 1 I 1 r, 1 �r l\�
1j: �::: k� �1�1 • l'1:\1(Ii11111 � \��`11 `---- (�\ \111
PROPOSED 30' SANITARY � 1
SEWER EASEMENT
HORVATH
ASSOCIATES
CIVIL ENGINEERING LANDSCAPE ARCHITECTURE
LAND PLANNING STORMWATER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROLINA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvathassociates.com
SOLANA
1051 & 1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
PROPOSED OFF -SITE CONDITIONS
0 100 200
400
SCALE: 1" = 200'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
01/13/2022
IM-03E
SCALE AS SHOWN
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

i/� / // TI 1 / /
4- 4. .1-. 4. ,i/ // /{/ // / // I I I / / /f / / /
` 4, \i, '1, 4, 1 / / // / / / / / /TREE PROTECTION
J / / 1/ ) // / FENCING/LIMITS OF
\l, '1, jJ / // ////// f DISTURBANCE
4/ // �/f / f/ / // // / / / 1 ( /
(/ / / / / /// PROPOSED 30' SS /
I f�///// i / OUTFACE EASEMENT
Lo
Flk1 1
�\
1.. \ \\ ` \
LL.L ...... / \ \ \ T 1 \
4/
di-
•
1 \
ice ; •N. , • \
\ ( — r \ /FEATURE W2 \
11/////�)
1
J
\\1\�j1iv /
�• �'1�1 1111111I1
1, I 11
IMPACT 1 A
SCALE: 1 "=40'
/
1\
I
++ ++.
I. + I. + I.
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT- PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT- PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
OPEN WATER IMPACT -
PERMANENT
OPEN WATER IMPACT -
TEMPORARY
NOTE:
THE PERMITTEE SHALL RESTORE WETLAND CONTOURS
TO PRE -CONSTRUCTION CONDITIONS. ANY EXCESS
MATERIAL WILL BE REMOVED TO A HIGH GROUND
DISPOSAL AREA.
SUMMARY OF IMPACTS
IMPACT
NUMBER
1A
TYPE
BUFFER
STREAM
WETLAND
ZONE
SANITARY SEWER ZONE 1
PIPE ZONE 2
PERMANENT
SF
SF
0.0000 AC
0.0000 AC
PERMANENT
LF
SF 0.0000 AC
TEMPORARY
LF
SF 0.0000 AC
PERMANENT -NO -
PERMANENT LOSS
LF
SF 0.0000 AC
PERMAN ENT
SF 0.0000 AC
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
SF 0.0000 AC 700 SF 0.0161 AC
300
290
280
EXISTING GRADE -\)/
/
/
/
/
.<a
/
/
/
SEWEF
PIPE
DATU1l(
WETLAND
BOUNDARY
ELEV
7
270.i/
N
0 In
co CO
-
N
In
N
N
9+75 10+00 10+50
SCALE 1 "=40'H / 1 "=4'V
11+00
300
290
280
270
11+50
(i4
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.norvainaaoaiaros.aom
SOLANA
1051 & 1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 1A
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
01/13/2022
I M-1 A
SCALE AS SHOWN
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

20' BUFFER, ZONE 2 LIMIT
4, \�. TREE PROTECTION \l,
FENCING/LIMITS OF
DISTURBANCE ••
EXISTING 30' SS OUTFALL EASEMENT
6i-_• �L �l' %•�ji
ZONE 2 IMPACTS
• DEEMED ALLOWABLE
ZONE 1 IMPACTS .lr
ALLOWABLE WITH
!°'
VUTHORIZATION
LI'► . `J'
j
• %- I��
mil' -
TOP OF BANK
♦
FEATURE B
1Z y.
-\/ ` \\
.1, 1 I �,
FEATURE W2 LIMIT
.
1
•0,4% /
20' BUFFER ZONE 2 LIMIT
30' BUFFER ZONE 1 LIMIT
/
•
IMPACT 1 B
SCALE: 1 "=40'
7
+ + + +
+ + + + +
+ + + +
J
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT- PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT- PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
OPEN WATER IMPACT -
PERMANENT
OPEN WATER IMPACT -
TEMPORARY
NOTE:
THE PERMITTEE SHALL RESTORE WETLAND CONTOURS
TO PRE -CONSTRUCTION CONDITIONS. ANY EXCESS
MATERIAL WILL BE REMOVED TO A HIGH GROUND
DISPOSAL AREA.
SUMMARY OF IMPACTS
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO-
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
18
SANITARY SEWER
PIPE
ZONE 1 448 SF 0.0103 AC
LF
LF
LF
SF 0.0000 AC
SF 0.0000 AC
4485 SF 0.1030 AC
ZONE 2 I 1861 SF 0.0427 AC
SF 0.0000 AC
SF 0.0000 AC
SF 0.0000 AC
290
280
ll
7 EXISTING
GRADE
-
-
SEWER
PIPE
WETLAND
DATUM
MITS J
ELEV
ZONE 2 STREAM
BUFFER LIMITS
ZONE 1
BUFF
STREAM
ER LIMITS
WETLAND
ZONE
BUFFER
LIMITS 1
1 STREAM
LIMITS
ZONE 2 STREAM
BUFFER
LIMITS
270. av
ODD
N
inNo o�
00 co
N N
co co
N N
N o
c 0o
ci co
° o
Io O)
co co
9+75 10+00
SCALE 1 "=40'H / 1 "=4'V
10+50
11+00
11+50 11+;
riA
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
SOLANA
1051 & 1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 1 B
0 20 40
80
SCALE: 1"= 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
01/13/2022
IM-1 B
SCALE AS SHOWN
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT - PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT- PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
OPEN WATER IMPACT -
PERMANENT
OPEN WATER IMPACT -
TEMPORARY
PROPOSED SS MAIN -_- _ - -
-- — / \ - - -
PROPOSED STORM
TREE PROTECTION
FENCING/LIMITS OF
DISTURBANCE
RETAINING WALL
/ / //
/ /�-/
/ / / //
/ / //
E 2, 20', TYP. ) /
IMPACT
NUMBER
IMPACT 2
SCALE: 1 "=40'
ROAD CROSSING
ZONE 1
ZONE 2
BUFFER
PERMANENT
0.0000 AC
0.0000 AC
FEATURE J -
77/
PERMANENT
0.0100 AC
PROPOSED GRADE
(ROAD CENTERLINE)
STORM INLET
STORM PIPE
SANITARY PIPE -----9
/.if
TOP OF
BANK N
/
EXISTING GRADE
♦
\
/ /
[
- IMPACT AREA
(EXISTING STREAM)
DATUM ELEV
305.00
SCALE 1 "=40'H / 1 "=4'V
SUMMARY OF IMPACTS
STREAM
TEMPORARY
0.0004 AC
PERMANENT -NO -
PERMANENT LOSS
0.0000 AC
PERMANENT
0.0000 AC
WETLAND
TEMPORARY
0.0000 AC
PERMANENT -NO -
PERMANENT LOSS
0 SF
0.0000 AC
PROJECT # 1886
0
w
w
x
0
Z
0
CO
CN
U
J
0
0
0
M
Q
U
1101 OLIVE BRANCH ROAD
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED
DURHAM, NORTH CAROLINA

PROP(
(STORM
ED GRADE
ENTERLINE)
/ // STORM PIPE
// / //' / // •!
1 / /
16.67' STORM
MAINTENANCE
ACCESS EASEMENT )\
)1/%4 / SS OUTFALL
`� T •x
/0////,/1/1/r/1l
IIi/ //j//////
//, I1 /(/(/, //1/ /
/,,II,III�IoI�
/1
/t
/ 30' SS EASEME� .�
/
11'Iil��
/
//
l
& �1 :�tjci�����11���
�..�l�4)
//,
/
1,0
TREE PROTECTION
// FENCE/LIMIT OF
DISTURBANCE
TOP OF BANK_
lax 8'Wx18"DRIP
/// RAP APRON,
/ � TO BE KEYED INTO
// //, EXISTING STREAM BED
////
//dFEATUREI
!ems • / `,4t 4
IMPACT 3A
SCALE: 1 "=40'
Somirotzw-
RETAINING WALL
9�
1
+ + + +
+ + + + +
WETLAND IMPACT- PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT- PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT- PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
OPEN WATER IMPACT -
PERMANENT
OPEN WATER IMPACT -
TEMPORARY
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -ND -
PERMANENT LOSS
3A
UNDERGROUND
STORM PIPE
ZONE 1
SF
0.0000 AC
24 LF
LF
LF
ZONE 2
SF
0.0000 AC
48 SF
0.0011 AC
SF
0.0002 AC
SF
0.0000 AC
0 SF
0.0000 AC
0 SF
0.0000 AC
0 SF
0.0000 AC
STOR
PIPE
moo
./ HORVATH
ASSOCIATES
TOP
/I
L
BANK
EXISTING GRADE
0)
cV
1•)
M
CV
CV
M
M
O)
11)
1♦)
1
co
CT
10
M
IMPACT AREA
(EXISTING STREAM)
CV
M
oD
(G
N
M
0+00
SCALE 1 "=40'H / 1 "=4'V
0+50
1+00
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORIAWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 3A
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M-3A
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

T
// / . 30' SS EASEMENT
/
1/1.4
�, I�
/, STORM PIPE
// / //' / //
/ / / /
16.67' STORM
MAINTENANCE &
ACCESS EASEMENT
11/./ / SS OUTFALL
//// ////////// l l
/� / // / 1
'11 //// /// /"/ j/////
// Il1 //(/////////
I
IMPACT 3B
/
SCALE: 1 "=40'
) 4
1.
K,r''svairgrgar- -**-4‘ Nf
// / FENCE/LIMIT OF
/ TREE PROTECTION
. /
1 /1(� DISTURBANCE
7
f;/ TOP OF BANK �p
// / RAP APRON,
/ j • TO BE KEYED INTO
EXISTING STREAM BED
/////// ii
/" FEATURE!
RETAINING WALL
+ + +
+ + + + +
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT- PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT- PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
OPEN WATER IMPACT -
PERMANENT
OPEN WATER IMPACT -
TEMPORARY
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
3B
SANITARY SEWER
PIPE
ZONE 1
SF
0.0000 AC
55 LF
3
LF
15 LF
ZONE 2
SF
0.0000 AC
140 SF
0.0032 AC
9
SF
0.0002 AC
45 SF
0.0010 AC
0 SF
0.0000 AC
0 SF
0.0000 AC
0 SF
0.0000 AC
330
320
310
PROPOSE GRADE
(STORM CE TERLINE)
SANITARY PIPE
/
TOP OFBANK-\\
r\- EXISTING GRADE
IMPACT AREA11
(EXISTING STREAM)
CULVERT PIPE
DATUM ELEV
SCALE 1'
=40'H / 1 "=4'V
305.00
N
M
CV
CV
CV
M
9+50
10+00
10+50
11+
C
(i4
HORVATH
ASSOCIATES
CR, ENGINEERING LANDSCAPE ARGHIII-GPIRE
LAND PLANNING SIGILAWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.n«vaTnassociares.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 3B
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M-3 B
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

// /
30' SS EASEMENT
i
// STORM PIPE
// / //'
/. //III
16.67' STORM
MAINTENANCE &
ACCESS EASEMENT
11/./ / SS OUTFALL
/
I
// ►1 11 1.f,l
IMPACT 3B
SCALE: 1 "=40'
V// //
TREE PROTECTION
FENCE/LIMIT OF
DISTURBANCE /
TOP OF BANK
lax 8'Wx18"DRIP
// / RAP APRON,
/ j • TO BE KEYED INTO
// /// EXISTING STREAM BED
////// /
/j'FEATURE! �-
r O
RETAINING WALL
+ + + +
+ + + + +
tgagg
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT- PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT- PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
OPEN WATER IMPACT -
PERMANENT
OPEN WATER IMPACT -
TEMPORARY
330
320
310
SED GRADE
M CENTERLINE
SANITARY
PIPE
4 �F
EXISTING GRADE
INVERT n: PIPET() BE
BURIED 6"
RIP RAP 15' L x 8'W x 18"D
TO BE KEYED INTO
EXISTING STREAM BED
DATUM ELF'V
305.00
O
M
M
0
co
0+
SCALE 1 "=40'
10 0+50
H / 1 "=4'V
1+00 1+
330
320
310
305
30
11(
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.n«vaTnassociares.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 3 - CULVERT PROFILE
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M-3 B
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

/ /
%— — -..' / r
"..X.— i
SIDEWALK —_
//`�--- //
ROAD
50' R/W
IMPACT 4A
SCALE: 1 "=40'
LIMITS OF / f /
DISTURBANCE // / / /
./
/
K
//
//// //%//1/////
1/
/ // / ./ /, / / / ,
30' SANITARY
SEWER EASEMENT /
/ / SS MAIN
TOP OF
BANK/OHWM
FEATURE C1
u
/
/
r
+ + + + +
+ + + +
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT - PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT - PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
4A ROAD CROSSING ZONE 1
ZONE 2
PERMANENT
SF
SF
PERMANENT
0.0000 AC 98 LF
0.0000 AC 256 SF 0.0059 AC
TEMPORARY
LF
SF 0.0000 AC
PERMANENT -NO -
PERMANENT LOSS
LF
SF 0.0000 AC
PERMANENT
0 SF 0.0000 AC
TEMPORARY
0 SF 0.0000 AC
PERMANENT -NO -
PERMANENT LOSS
0 SF 0.0000 AC
350
340
330
320
PROPOSED
(SANITARY
GRADE
CENTERLINE)
STORM PIPE
II
/
_
Z
i
/ EXISTIN
SS PIPE
GRADE
/— TOF
i
OF /K
,1
1
\:..,
'
I
DATUM ELEV
— IMPACT AREA
(EXISTING STREAM)
318.00 re)M
M
d-m-
M Mc�
o-0
M
co
9+50 10+00
SCALE 1 "=40'H / 1 "=4'V
10+50
11+00
'Ar1
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-COME
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 4A
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M-4A
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

—}
%— — / �r
ror'e—s /
SIDEWALK --- _
//`�--- //
ROAD
50' R/W
IMPACT 4B
SCALE: 1 "=40'
LIMITS OF / /'/' - '
DISTURBANCE // / / / / /
1 i � /7�/ / // / / / / //
/
/ r /// / / / / /
////17.y_4(
1 /, /
//,/.//,/1//
30' SANITARY
SEWER EASEMENT /
A/ SS MAIN
TOP OF
BANK/OHWM
FEATURE C1
u
IA A MI
+ + + + +
+ + + +
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT - PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT - PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
4B
UNDERGROUND ZONE 1
STORM PIPE ZONE 2
SF
SF
0.0000 AC
0.0000 AC
15 LF
31 SF 0.0007 AC
LF
SF 0.0000 AC
LF
SF 0.0000 AC
a SF 0.0000 AC
0 SF 0.0000 AC
0 SF 0.0000 AC
350
340
330
PROPOSED
(STORM
GRADE
CENTERLINE)
IIIIIIIIIIIIIIMIIIMommumm7mem
STORM PIPE
EXISTING
GRADE
TOP OFBANK
N
\
\
\/\._
\
/ /
/
/
DATUM ELEV
I
W
IMPACT Al
(EXISTING:
'20.00 c0
co N
co M
M
N N
c� K)
N 1-
N 1M
co Pry
10+50
11+00
SCALE 1"=40'H / 1"=4'V
350
340
330
EA
TREAM)
ce320
co
o
M
co
11+50 11+75
ciA
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 4B
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M-4 B
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

-4
%— — / �r
ror'e—s /
SIDEWALK --- _
//`�--- //
ROAD
50' R/W
IMPACT 4C
SCALE: 1 "=40'
LIMITS OF // 7 / //
1 /
DISTURBANCE / /
K
//
///%//1/////
1/
//Jo/./_/, / / / ,
30' SANITARY
SEWER EASEMENT /
A/ SS MAIN
TOP OF
BANK/OHWM
FEATURE C1
u
' 7 /
/
+ + + + +
+ + + +
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT - PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT - PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
4C
SANITARY SEWE R ZONE 1
PIPE ZONE 2
SF
SF
0.0000 AC
0.0000 AC
38 LF
77 SF 0.0018 AC
5 LF
15 SF 0.0003 AC
LF
SF 0.0000 AC
0 SF 0.0000 AC
0 SF 0.0000 AC
0 SF 0.0000 AC
350
340
PROPOSED GRADE
(ROAD CENTERLINE)
STORM PIPE
TOP OF BANK
N
M
EXISTING GRADE
IMPACT AREA
(EXISTING STREAM)
DATUM ELEV
430.00
()
N
M
M
M
10+00 10+50
SCALE 1 "=40'H / 1"=4'V
350
340
330
11+00
riA
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 4C
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M -4 C
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

• i - •i7 i -
////-
Y�
/ / LIMITS OF J�
• . DISTURBANCE /
TREE
PROTECTION /
FENCE /-
/
/ RETAINING WALL
CULVERT PIPE
/ / / i
/ /
/ 1 /
r /
TOP OF BANK/
OHWM
/g .i!
\ • 30' BUFFER,
ZONE 1 LIMIT/
\ 20' BUFFER,
ZONE 2 LIMIT / 7// j
IMPACT 5
SCALE: 1 "=40'
5O R
4J
STREAM C
s
LIMITS OF -
DISTURBANCE
- � %
N
+ + + +
+ + + + +
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT - PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT - PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
330
320
310
0
0
M
PROPOSED GRA
(STREAM CENTERLINE)
E
STORM
PIPE
i
94
LFOF36„ RCP (STORA,)
EXISTING
INVERT
BUR
GRADE
OF PIPE TO BE
ED 7"
DATUM ELEV
RIP
RAP 18' L x 9'W
TO BE KEYE
EXISTING STREAM
x 18"D
INTO
BED
g00.00 it
0 00
CO M
�° o
0
C') M
' o
0 00
CO M
8
C'')
0+00
SUMMARY OF IMPACTS
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
18 LF
73 SF
5 ROAD CROSSING ZONE 1
ZONE 2
6929 SF
4424 SF
0.1591 AC 99 LF
0.1016 AC 559 SF 0.0128 AC
11 LF
69 SF 0.0016 AC
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
0.0017 AC
SF 0.0000 AC
SF 0.0000 AC
SF 0.0000 AC
0+50
SCALE 1 "=40'H / 1 "=4'V
1+00
1+50
330
HORVATH
320
310
300
2+00
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 5
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
I M - 5
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

\ \ \ \\\\\
j j / 1 1
I I I I I I
(
RETAINING
WALL
,
/hi
I30"STORMPIPEiii
A
,y04si
_ _ �i1111► 1
STORM PIPE
///' RETAINING
WALL
16' STORM ,
EASEMENT
LIMITSOF
DISTURBANCE
\
IMPACT 6A
SCALE: 1 "=40'
1
// RAP APRON TO BE
I
f
\ •
`\ ,
l
v-
1 a
/ •"V
TOP OF BANK/ \�
OHWM Y all
6'Lx7'Wx18"DRIP
KEYED INTO EXISTING I �;
STREAM BED
•
/ \100
11`'N
/ r,
J' LIMITS OF
`\�\I 1 DISTURBANCE' 1%F
TREE
PROTECTION ,
FENCE
7eEU1
--
FEATURE L ./"
30' SANITARY ( `1'
EASEMENT
SS MAIN
�
) 1 I
\ // / ) /
WETLAND IMPACT- PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT - PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT - PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
310
300
n
0
0
Id
PR
(STPEAM
POSED GRADE
CENTERLINE)
IS ZF
\ OE7S„
` ACp/STO
,P44/
EXISTING GRADE
INVERT OF PIPE TO BE
BURIED 3"
RIP RAP 6' L x 7'W x 18")
TO BE KEYED INTO
EXISTING STREAM BED
DATUM ELEV
90.00 N
co N
N
a
0+00
0+50
SCALE 1 "=40'H / 1 "=4'V
1+00
310
300
290
1+50
I M PACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
6A
UNDERGROUND
STORM PIPE
ZONE 1
ZONE 2
SF
SF
0.0000 AC
0.0000 AC
58 LF
169 SF
0.0039 AC
13 LF
53 SF
0.0012 AC
LF
SF
0.0000 AC
SF 0.0000 AC
SF 0.0000 AC
SF 0.0000 AC
riA
H O RVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 6A
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
I M - 6 A
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

�/ RETAINING _
Z2 WALL _/
/
I\�
I
A T. 1 ,I c
30" STORM PIPE�' � Ij4!
/h�,yyrl��.I
idy
7/irllll::!!`�
STORM PIPE
\ ' \/
RETAINING
WALL
16' STORM
EASEMENT
LIMITSOF
DISTURBANCE
DIS
IMPACT 6B
SCALE: 1 "=40'
TOP OF BANK/
OHWM
I
0 va, 1
\ ,
i
I
%1l i 1
1
a
v-
1,-
1
1 \
\ ` 1
/ g''V i
O
'__\
s • 1
6'Lx7'Wx18"DRIP
RAP APRON TO BE % 4
KEYED INTO EXISTING I \;
STREAM BED
I 1 1
FEATURE L
30' SANITARY ( NI/
EASEMENT
SS MAIN I %\�N
LIMITS OF
\I u 1 DISTURBANCE'S 1%F
TREE
PROTECTION ,
\ FENCE
WETLAND IMPACT- PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT - PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT - PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
JLU
310
300
290
i
TOP OF BANK
PROPOSED
(SANITARY
GRADE
CENTERLINE)
J
EXISTING GRADE
••••••""1.;
.../"..
./........./
IMPACT AREA
(EXISTING STREAM)
SS PIPE
DATUM
ELEV
286.r
NN
N°
N
O
0. N NN
O0,
Mc0
N
M
309.21
9+7510+00
10+50 11+00 11+50
31
30
29
28
12+0012+25
SCALE 1 "=40'H / 1 "=4'V
IMPACT
NUMBER
6B
TYPE
BUFFER
STREAM
WETLAND
ZONE
SANITARY SEWER ZONE 1
PIPE ZONE 2
PERMANENT
ISF
SF
0.0000 AC
0.00001 AC
PERMANENT
4 LF
8 SF 0.0002 AC
TEMPORARY
20 LF
41 SF 0.0009 AC
PERMANENT -NO -
PERMANENT LOSS
8 LF
16 SF 0.0004 AC
PERMANENT
0 SF 0.0000 AC
TEMPORARY
0 SF 0.0000 AC
PERMANENT -NO -
PERMANENT LOSS
0 SF 0.0000 AC
riA
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-COME
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 6B
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M - 6 B
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

TREE —j
PROTECTION
FENCE
\ SS MAIN
30' SS EASEMENT
ZZ .�
IZ
tti
I STREAM C�
11 I
1II� rr
BUFFER, J \
ZONE 1 30' BUFFER, - -
ZONE 2 20' \ 1 \ `\
\ LIMITS OF
DISTURBANCE
ZONE 1 IMPACTS
DEEMED
ALLOWABLE
TOP OF
BANK/
OHWM
,74
• ••
I�
LIMITS OF
%� DISTURBANCE
\ \
\ Nun \ \
IMPACT 7 a D
SCALE: 1 "=40' N
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT- PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT- PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
NOTE:
CONTRACTOR TO RETURN GRADE TO PRE -CONSTRUCTION ELEVATION AND STABILIZE.
SUMMARY OF IMPACTS
300
290
280
Z
.ti
TOP OFBANK
\
-1-----, ... ,__, \ \
_. ..........„,
\
T
/
.---
.---.... - .....z
EXISTING
GRADE
IN
(E
PACT AREA
(ISTING STREAM)
SS PIPE
DNE 2 STREAM
ZQNE
BUFFER LIMITS 1
1 STREAM LUFFEP LII\
TS
\— ZONE STREAM
BUFFER LIMITS
DATUM.
ELEV
ZONE 1 STREAM
BUFFER LIMITS
270.09
N
N
a O)
cN1 NN
`O O
o
, CO
N
a M
• co
coCO
cN N(NI
M Lo
co ch
N
9+75
10+00
10+50
11+00
11+50
300
290
280
12+00
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
7
SANITARY
SEWER PIPE
ZONE 1
1898 SF
0.0000 AC
LF
31 LF
LF
ZONE 2
1297 SF
0.0000 AC
SF
0.0000 AC
91 SF
0.0021 AC
SF
0.0000 AC
0 SF
0.0000 AC
0 SF
0.0000 AC
0 SF
0.0000 AC
SCALE 1 "=40'H / 1"=4'V
HORVATH
ASSOCIATES
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
1101 OLIVE
BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 7
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
I M - 7
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

(lb
SS MAIN
7PF
RETAINING
WALL
BUFFER, ZONE 2 LIMIT
SANITARY SEWER IMPACTS
QUANTIFIED AS IMPACT 9
ON SHEET IM-9A
��21Ilu� pie
11111111111111_1R71•t1111-JI
Nonammidivamommo
immoviwtommommtio
IMMEMENtili
/11110111/1
-- 1 i._ 14' x 8' (2) CULVERTS (RCBC)
PERMANENT TURF
REINFORCEMENT MAT
❑1
3d1
STORM PIPE
/r
/I
/I
/
/ 1
MPACT 8
SCALE: 1 "=40'
TP
14' x 8' SINGLE CULVERT (RCBC)
(\
/
/-7 OPEN WATER
I I
3 / s I
IP. WWW4JEATURE W-
—F _ BUFFER,ZONE 2 LIMIT
TF
RETAINING
WALL
I OPEN WATER
IfPF
\ BUFFER, ZONE 1 LIMIT
\ \ WETLAND LIMIT
TOTAL ZONE 1 BUFFER IMPACTS 11,521 SF
TOTAL WETLANDS WITHIN ZONE 1 BUFFER - 5,579 SF
TOTAL ZONE 1 BUFFER WITHOUT WETLANDS 5,942 SF
GAs_ ! LIMITS OF \
• 1\ DISTURBANCE
Gl\� _ \ \
BUFFER, ZONE 1 LIMI
BUFFER, ZONE 2 LI,
T..•
\ •
\ *\
riA
H O RVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-COME
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
OPEN WATER IMPACT -
PERMANENT
OPEN WATER IMPACT -
TEMPORARY
OPEN WATER IMPACT -
PERMANENT -NO PERMANENT LOSS
WETLAND IMPACT- PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT- PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT- PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
NOTE:
• CONTRACTOR TO RETURN GRADE TO PRE -CONSTRUCTION ELEVATION AND STABILIZE.
• THE PERMITTEE SHALL RESTORE WETLAND CONTOURS TO PRE -CONSTRUCTION CONDITIONS. ANY EXCESS
MATERIAL WILL BE REMOVED TO A HIGH GROUND DISPOSAL AREA.
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
OPEN WATER
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -ND -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEM PORARY
PERMANENT -NO -
PERMANENT LOSS
8
ROAD CROSSING
ZONE 1
11521 SF
0.2645
AC
LF
LF
LF
ZONE 2
6216 SF
0.1427 AC
SF
0.0000
AC
SF
0.0000 AC
SF
0.0000 AC
3827 SF
0.0879 AC
1752 SF
0.0402 AC
SF
0.0000 AC
15747 SF
0.3615 AC
SF
0.0000 AC
6177 SF
0.1418 AC
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 8 PLAN
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M-8A
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

300
290
280
STORM INLET
OPEN
WATER LIMITS
PROPOSED
(IMPACT
CENTERLINE)
GRADE
8A ROAD
STORM PIPE
71
E
/
a
8
x 8' (2) CULVERTS
B
CULVERT
\- IM'ACT
14
(RCBC)
IMPACT
14' x 8' SINGLE
(RCBC)
ZONE 2
BUFFER
Z
DATUM ELEV
STREAM
LIMITS
NE 1 STREAM
BUFFER LIMITS
WETLAND
LIMITS
ZONE
OPEN
1/ WETLAND/
WATER LIMITS
SCALE 1 "=40'H /
1 "=4'V
ZONE 1 STREAM
BUFFER
-/i
_IMITS
ZONE 2 STREAM
BUFFER LIMITS
270.00
*
tG
0 c0�
N N
s-
-1-
N N
Ni- Mo
(NI N
n
v
N N
2 Oo
N N
0
ui A
N N
v h
Lri tc-o
NN N
o
N
9+50
10+00
10+50
11+00
11+50
12+00
12+50
13+00
13+50
300
290
280
270
14+00
riA
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.norvalnaaociaros.aom
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 8A ROAD PROFILE
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY
RV
PROJECT # 1886
09/30/2021
1 M-8 B
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

300
290
280
PROPOSED GRADE
(STREAM CENTERLINE)
66 LF OF 14' x
8' (2) CULVERTS
(RCBC)
EXISTING GRADE
DATUM ELEV
m CULVERT BOTT
M
275.00
SCALE 1"=40'H / 1"=4'V
300
290
280
275
SCALE 1"=40'H / 1"=4'V
/ 1 IMPACT 8 -DOUBLE CULVERT
IM-8C
300
290
280
PROPOSEC
(STREAM CEITERLINE)
GRADE
68 LF OF 14' x 8'
SINGLE CULVERT
(I
CBC)
EXISTING
GRADE
DATUM ELEV
CULVERT B
SCALE 1"=40'H
TTOM J
/ 1"=4'V
275.00
00
N
0 00
Nco
00
CO N
0
co
O4Fn
SCALE 1"=40'H / 1"=4'V
2 IMPACT 8 - SINGLE CULVERT
IM-8C
1n4Fn
300
290
280
275
11Fn
riA
H O RVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.norvalnaaociaros.aom
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT CULVERT PROFILE
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
IM-RC
1"=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

s\ .0 • ZONE 1 IMPACTS
`� �J �*DEEMED ALLOWABL. ,
\A\,y A� \".N•
,�h \ \�
SS MAIN
RETAINING
WALL
BUFFER, ZONE 1 LIMIT
�_�..� ..
maw
�IS11� ■YS,_II���CIL
MPACT 9
SCALE: 1 "=40'
dd
ROAD CROSSING IMPACTS
QUANTIFIED AS IMPACT 8
ON SHEET IM-8A
14' x 8' (2) CULVERTS (RCBC)
14' x 8' SINGLE CULVERT (RCBC)
{ -At :2. •
PERMANENT TURF
REINFORCEMENT MAT
QUANTIFIED AS IMPACT 8
ON SHEET IM-8A
07
FEATURE W4
dl
• 1 ,I 1;\ ^ \ \ I 1 I•I
I, I1\
IIc
\t_ 1.
\ I I�
I \ZO. IMPACTS
I1 `\\\
DEEMED ALLOWABLE \ \
\11_ I 11 I 1\\
11' �\I, I I 1 1 1 1, I \j \\\�
\
G' = I LIMITS OF t \ \
` \ I D`STURBANCE \ \
9 \ J /
BUFFER,' ZONE 1 LIMIT •\ \
BUFFER, ZONE 2 LIMIT \ N\
irk '��-�
NOTE:
• CONTRACTOR TO RETURN GRADE TO PRE -CONSTRUCTION ELEVATION AND STABILIZE.
• THE PERMITTEE SHALL RESTORE WETLAND CONTOURS TO PRE -CONSTRUCTION CONDITIONS. ANY EXCESS
MATERIAL WILL BE REMOVED TO A HIGH GROUND DISPOSAL AREA.
+ + + +
+ + + + +
VSS
riA
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.n«vaTnassociares.com
OPEN WATER IMPACT -
PERMANENT
OPEN WATER IMPACT -
TEMPORARY
OPEN WATER IMPACT -
PERMANENT -NO PERMANENT LOSS
WETLAND IMPACT- PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT- PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT- PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
OPEN WATER
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
9
SANITARY SEWER
PIPE
ZONE 1
3396 SF
0.0780 AC
LF
LF
LF
ZONE 2
346 SF
0.0079 AC
SF
0.0000 AC
SF
0.0000 AC
SF
0.0000 AC
SF
0.0000 AC
SF
0.0000 AC
1492 SF
0.0343 AC
SF
0.0000 AC
5613 SF
0.1289 AC
SF
0.0000 AC
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 9 PLAN
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
I M_9
1"=401PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

.\
EXISTING GRADE
(SANITARY CENTERLINE)
OPEN WATER LIMITS
Fir1
HORVATH
ASSOCIATES
CIVIL ENGINEER.. LANDSCAPE ARC HIII-CPIRE
it
290
6 CONSULTANT PLACE, SUITE 201
D NORTH CAROLINA27707
290
P919.490.4990 F 19.49 953
NORTH CAROUNA BOARD OF
ERS FOR ENGINEERS AND
SURVEYORS SURVEYORS LICENSE NO.: C-0676
\
.
`
\
- J
''y
/ 1
1�
/
/
- -
-
ENCASEMENT PIPE
-/
280
DIP
WITH E
SANITARY SEWER
CASEMENT PIPE
—
280
1
/ I
ZONE 2 STREAM J
BUFFER LIMITS
ZONE 1 STREAM
BUFFER
DATUM ELEV
LIMITS
OPEN WATER/
WETLAND LIMITS
—
ZONE 1/OPEN
WATER LIMITS
OPEN V\
WETLAND
ATER/ J L
LIMITS
O
N
O)
N
270.00
c co
o Oi
o 00
c\l N
M
rM
co CO
cN1 N
M N
cri (NI
ao CO
(\I N
n O
N N
co CO
c\1 N
o O
0
ri N
00 CO
N N
o O
o N
00 CO
c\l N
o O
0
c\i N
co 00
N N
o O)
co 00
cN1 N
270
co
c0
c,1
10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50
SCALE 1"=40'H / 1 "=4'V
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 9 PROFILE
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M - 9 B
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

PEN WATER V
‘L I
.I
r
//
ZONE I
NE
OFFER lMp 2
QU, NTIF/ED CTS
SHEE_7A4
;I 11 I
WETLq
o/ OF
SS •
MAIN
STURBA
� � f
NrtN
°N$k,%
OMITS �lMir II�\
ZONE
\ OEEMED MPACT /
\ g1(0wgBLE I
▪ 1 i
1
I I
IMPACT 10
SCALE: 1 "=40' N
v3 *)jitiiitviv*S$"\'t
+ + + +
+ + + + +
+ + + +
ISM
OPEN WATER IMPACT -
PERMANENT
OPEN WATER IMPACT -
TEMPORARY
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT - PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT - PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
NOTE:
CONTRACTOR TO RETURN GRADE TO PRE -CONSTRUCTION ELEVATION AND STABILIZE.
300
290
280
PROPOSED GRADE
(SANITARY CENTERLINE)
!'.
EXISTING
GRADE
SANITARY PIPE A
ZONE 2 STREAM
DATUM ELEV BUFFER LIMITS
ZONE 2
BUFFI
STREAM -/
R LIMITS
275.60co
•
-1-•
nco
o
v
o
ro
N
co
co
co co
co
co
-0+25 0+00
0+50
1+00
300
290
280
275
03
CN
1+50
SC
ALE 1 "=40'H / 1 "=4'V
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
OPEN WATER
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
10
SANITARY SEWER
PIPE
ZONE 1
0 SF
0.0000 AC
LF
O LF
LF
ZONE 2
1249 SF
0.0287 AC
SF
0.0000 AC
O SF
0.0000 AC
SF
0.0000 AC
SF
0.0000 AC
0 SF
0.0000 AC
0 SF
0.0000 AC
0 SF
0.0000 AC
0 SF
0.0000 AC
0 SF
0.0000 AC
HORVATH
ASSOCIATES
CIVIL INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 10
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M-10
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

) / (; 4` \
•1 , I l
4, •� �� `� 1 \ `\
�� 1 �%
•1 y.%
A '.y
\ \l' v` 1f �A -r.•.
1 k`
4'\ )
*\`" SS MAIN
30'SS' ti
,1' \IEASEMENTv* (—
\i, IMPACT 11A /l
BUFFER, ZONE 1 LIMIT
\ 1
,i, BUFFER, ZONE 2 LIMIT ,
- i.
... .1' q \ .. .1
TREE,
PROTECTION ♦♦ `1' i %
FENCE ~ '
'1, TREE Z
VL.
\ _
442 ZONE 1 & ZONE 2 IMPACTS
DEEMED ALLOWABLE
A
\ - -w
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
+ + + +
+ + + + +
STREAM IMPACT - TEMPORARY
STREAM IMPACT - PERMANENT -NO
PERMANENT LOSS
1
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT- PERMANENT
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
L\�\
LIMITS OF DIJI BANCE\
/ '1'
/ 1.1,
ZONE 2 IMPACTS
DEEMED ALLOWABLE
PROTECTION
FENCE
1
/)
IMPACT 11
SCALE: 1 "=40'
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
STREAM G
IMPACT 11 B
/• , t J
290
280
..."....-
,
IMPACT 1 1 A
[TOPOFBANK
EXISTING-\..... GRADE
---,.^
n
IMPACT
1 1 B
TEMPORARY
IMPACT
(EXISTIN
AREA
3 STREAM)
I
--
,
DATUM
ZONE 2
BUFFER
ZONE
ELEV
STREAM
LIMITS
1 STREAM
BUFFER LIMITS
ZONE 1
BUFFER
STREAM
LIMITS
_J
\- ZONE 2 STREAM
BUFFER LIMITS
ZONE
BUFFER
2 STREAM
LIMITS
275.
0)
N
-0 In
.CT. 0)°'
N N
7, NI-•�
0)
CN N
M o
'CT. Qo
CV N
� o
o)Cr
N
� o
0)O
Cv N
o In
0)�
N
d
o)
Cv N
9+75 10+00
SCALE 1 "=40'H / 1 "=4'V
10+50
11+00
11+50
12+00
12+50
13+00
290
280
275
CV
13+50
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
11A
11B
SANITARY
SEWER PIPE
SANITARY
SEWER PIPE
ZONE 1
ZONE 2
ZONE 1
ZONE 2
2856 SF
1493 SF
SF
418 SF
0.0000 AC
0.0000 AC
0.0000 AC
0.0000 AC
IMPACT 11
LF
SF 0.0000 AC
LF
SF 0.0000 AC
44 LF
65 SF
LF
SF
0.0015 AC
0.0000 AC
LF
SF
LF
SF
0.0000 AC
0.0000 AC
SF 0.0000 AC
SF 0.0000 AC
0 20 40
80
SCALE: 1" = 40'
SF 0.0000 AC 2855 SF 0.0655 AC
SF 0.0000 AC
SF 0.0000 AC
HORVATH
ASSOCIATES
CPA_ INGINEERNG LANDSCAPE ARCHIE-MIRE
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.n«vaTnassociares.com
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M-1 1
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

• ��/ .,7//,j//j1
i /i l r,lal Ito/i�,/'i11
/ 1 1 ' /// /l/ ///�/////1/ �%i
III I II ( I I I l� \ \ \ \\
( NNW ( l\\\\ \ \��� l 1 \.I
IN
I
11
\ I RETAINING
\ 1 WALL
idJi
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'AM
-44#174140—
s►
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Tt
vim.
\\\\4\\ \ ' A
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\ \\� � Ill
TOP OF
BANK, TYP.
s
L
30' BUFFER, ZONE 1 LIMIT
20' BUFFER, ZONE 2 LIMIT
IMPACT 12
SCALE: 1 "=40'
•
WETLAND IMPACT- PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT- PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT- PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
IMPACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
12
ROAD CROSSING
ZONE 1
6740 SF
0.1547 AC
92 LF
15 LF
28 LF
ZONE 2
4461 SF
0.1024 AC 463 SF
0.0106 AC
52 SF
0.0012 AC
174 SF
0.0040 AC
SF
0.0000
AC
SF
0.0000 AC
SF
0.0000 AC
330
320
310
0
0
M
PROPOSED GRADE
(STREAM CENTERLINE,
EXISTING GRADE —
RIP RAP 24'L x 14'W x
1 3"D TO BE KEYED INTO
EXISTING STREAM BED
SCALE 1 "=40'H / 1 "=
DATUM ELEV
PE —
4'V
ro.00
0
cci
M
CV
co
cO
O
co
M
M
c)
M
co
330
320
310
300
r.4
HORVATH
ASSOCIATES
CIVIL ENGINEERING LANDSCAPE ARCM -ECM.
LAND PLANNNG STORMWAIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.n«vaTnassociares.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 12
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
I M-12
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED

•
TREE
PROTECTION
FENCE V
•
titi
•
TEMPORARY HOSE
SS MAIN (DIP)
TEMPORARY PUMP
INTAKE
/
/ /////
/
STREAM C /
\/ : 1 / 11i
rIBUFFER,
I ZONE 1 30'
N. / �.
I N.
,/////
TEMPORARY
IMPERVIOUS DIKE //
LIMITS OF�
j / j DISTURBANCE
40' SS EASEMENT
TOP OF BANK/
OHWM
TEMPORARY SILT
BAG / / /
/ TEMPORARY // /
IMPERVIOUS DIKE / / /
TEMPORARY PUMP '///
INTAKE / /
TEMPORARY HOSE
. •
-�/„...„
TEMPORARY SILT
BAG
TOP OF
BANK
•
••if
•0R
4'• •
k
••
•�1
1001 LIMITS OF
•
;;�= l DISTURBANCE
t lU•
•
/ ,LA•=44
1/
/
ti�♦( / T
♦ l BUFFER,
♦ I N ZONE 2 20' r�
IMPACT 13
SCALE: 1 "=40'
���IIVI
ZI
I. + I. +
+ + + +
WETLAND IMPACT - PERMANENT
WETLAND IMPACT - TEMPORARY
WETLAND IMPACT -
PERMANENT -NO PERMANENT LOSS
STREAM IMPACT - PERMANENT
STREAM IMPACT - TEMPORARY
STREAM IMPACT - PERMANENT -NO
PERMANENT LOSS
STREAM BUFFER ZONE 1 IMPACT -
PERMANENT
STREAM BUFFER ZONE 2 IMPACT -
PERMANENT
NOTE:
CONTRACTOR TO RETURN GRADE TO PRE -CONSTRUCTION ELEVATION AND STABILIZE.
i
1
EXISTING GRADE
(SANITARY CENTERLINE)
r
SS PIPE
SS PIPE (DIP)
IMPACT AREA
(EXISTING STREAM)
ZONE 1 STREAM
ZONE 2 STREAM
OUTSIDE DROP
MH
BUFFER LIMITS
BUFFER LIMITS -/
J
29+00
30+00
280
275
270
265
260
255
SCALE 1 "=40'
H / 1"=4'V
SUMMARY OF IMPACTS
I M PACT
NUMBER
TYPE
BUFFER
STREAM
WETLAND
ZONE
PERMANENT
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
PERMANENT
TEMPORARY
PERMANENT -NO -
PERMANENT LOSS
13
SANITARY SEWER
PIPE
ZONE 1
7141 SF
0.1639 AC
LF
118 LF
LF
ZONE 2
2807 SF
0.0644 AC
SF
0.0000 AC
5070 SF
0.1164 AC
SF
0.0000 AC
SF
0.0000 AC
SF
0.0000 AC
SF
0.0000 AC
HORVATH
ASSOCIATES
LAND PLANNING STORMWKIER MANAGEMENT
16 CONSULTANT PLACE, SUITE 201
DURHAM, NORTH CAROLINA 27707
P 919.490.4990 F 919.490.8953
NORTH CAROUNA BOARD OF
EXAMINERS FOR ENGINEERS AND
SURVEYORS LICENSE NO.: C-0676
www.horvaThassociates.com
1101 OLIVE BRANCH ROAD
1101 OLIVE BRANCH ROAD
DURHAM, NORTH CAROLINA
IMPACT 13
0 20 40
80
SCALE: 1" = 40'
DRAWN BY:
SW
CHECKED BY:
RV
PROJECT # 1886
09/30/2021
1 M-13
1 "=40'(PLAN)
© COPYRIGHT 2021 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES, P.A. ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED