20190393 Ver 1_2889-Stream Impacts (2.26.2019)_20190329

IMPACT #1 PLAN VIEW - PROPOSED ROAD CROSSING
STREAM IMPACTS (THIS VIEW): 77.00 LF GRAPHIC SCALE
RETAINING WALL PLANS FOR PLANNING REFERENCE ONLY
AND HAS NOT BEEN CERTIFIED FOR STRUCTURAL ABILITY
(TO BE PERFORMED BY OTHERS)
Whisps ering Hills Subdivision
tanly County, North Carolina
n
eer: CRB I Scale: As
19 1 Rev.•
Sheet: 2 OF 10
-30 0 15 30 60
( IN FEET )
1 inch = 30 ft.
R. Joe Harris & Associates, Inc.
' - Management

620
MH
.11
IMPACT #1 CROSS SECTION VIEW - UPSTREAM
0+00 1+00 2+00
*SEE SHEET 9 FOR BAFFLE DETAIL
Whisps ering Hills Subdivision
tanly County, North Carolina
n
eer: CRB I Scale: As
19 1 Rev.•
wn I Sheet: 3 OF 10
HO R. SCALE:
40 0 20 40
1 inch = 40ft.
VER. SCALE:
4 0 2 4
1 inch = 4ft.
R. Joe Harris & Associates, Inc.
'
PROP.GRAD
DUAL 60" RCP CULV
RT
GRADE
BURY
DEPTH: 1'EXIST.
BURY DEPTH:
1'
INV. =
03.09 INV. = 603.12
0+00 1+00 2+00
*SEE SHEET 9 FOR BAFFLE DETAIL
Whisps ering Hills Subdivision
tanly County, North Carolina
n
eer: CRB I Scale: As
19 1 Rev.•
wn I Sheet: 3 OF 10
HO R. SCALE:
40 0 20 40
1 inch = 40ft.
VER. SCALE:
4 0 2 4
1 inch = 4ft.
R. Joe Harris & Associates, Inc.
'

,. t
ill
595
IMPACT #1 CROSS SECTION VIEW - DOWNSTREAM
0+00
*SEE SHEET 9 FOR BAFFLE DETAIL
Whiskering Hills Subdivision
tanly County, North Carolina
1+00
Drawn B . CRB Date:2-26-2019 lRew
Engineer: CRB I Scale: As Shown I Sheet: 4 OF 10
M2
2+00
HO R. SCALE:
40 0 20 40
1 inch = 40ft.
VER. SCALE:
4 0 2 4
1 inch = 4ft.
R. Joe Harris & Associates, Inc.
Engineering • Planning • Management
127 Bw CASEY Drive, Suite 101, Fort Mill, SC.29708(803) 802-1799
PROP. GRADE
EXIST. GRADE
BURY
EPTH:1'
BURY DEF
TH: 1'
DUAL 60" RCP CULVERT
INV. = 11302.01
INV. = 60
.04
0+00
*SEE SHEET 9 FOR BAFFLE DETAIL
Whiskering Hills Subdivision
tanly County, North Carolina
1+00
Drawn B . CRB Date:2-26-2019 lRew
Engineer: CRB I Scale: As Shown I Sheet: 4 OF 10
M2
2+00
HO R. SCALE:
40 0 20 40
1 inch = 40ft.
VER. SCALE:
4 0 2 4
1 inch = 4ft.
R. Joe Harris & Associates, Inc.
Engineering • Planning • Management
127 Bw CASEY Drive, Suite 101, Fort Mill, SC.29708(803) 802-1799

IMPACT #2 PLAN VIEW - PROPOSED ROAD CROSSING
0
STREAM IMPACTS (THIS VIEW): 71.50 LF GRAPHIC SCALE
-30 0 15 30 60
( IN FEET )
1 inch = 30 ft.
Whisps ening Hills Subdivision R. Joe Harris & Associates, Inc.
tanly County, North Carolina
Engineering > Planning • Management
Drawn B . CRB Date:2-26-2019 Rev.
127 Ben CASEY Drive, Sure 101, Fort Mill, SC, 29708(803) 802-1799
Engineer.- CRB Scale: As Shown Sheet: 5 OF 10

620
610
.11
IMPACT #2 CROSS SECTION VIEW - UPSTREAM
0+00
*SEE SHEET 10 FOR BAFFLE DETAIL
Whisps ering Hills Subdivision
tanly County, North Carolina
7 B . CRB I Date:2-26-2019 I Rev.•
eer: CRB I Scale: As Shown I Sheet: 6
f. GRADE
1+00 1+53.25
HOR. SCALE:
40 0 20 40
1 inch = 40ft.
VER. SCALE:
4 0 2 4
1 inch = 4ft.
%.% %
I ' - Management
ROP. GRADE
BURY
DEPTH: 1"
15" RCP CULVERT
INV. = 60
.43
EX
0+00
*SEE SHEET 10 FOR BAFFLE DETAIL
Whisps ering Hills Subdivision
tanly County, North Carolina
7 B . CRB I Date:2-26-2019 I Rev.•
eer: CRB I Scale: As Shown I Sheet: 6
f. GRADE
1+00 1+53.25
HOR. SCALE:
40 0 20 40
1 inch = 40ft.
VER. SCALE:
4 0 2 4
1 inch = 4ft.
%.% %
I ' - Management

E
610
IMPACT #2 CROSS SECTION VIEW - DOWNSTREAM
PROP.GRADE
BURY DEPTH: 1"
15" RCP CULVERT —�
EXIST. GRADE
INV. = 605.77
0+00 1+00 1+81.71
"SEE SHEET 10 FOR BAFFLE DETAIL
J
eer:
Whisps ering Hills Subdivision
tanly County, North Carolina
CRB I Scale: As
19 1 Rev.•
HO R. SCALE:
40 0 20 40
1 inch = 40ft.
VER. SCALE:
4 0 2 4
1 inch = 4ft.
R. Joe Harris & Associates,%.% % % '

NOTES FOR STREAM BANK STABILIZATION:
7 1.
LIVE STAKES SHALL BE APPROXIMATELY 24" IN LENGTH
2.
LIVE STAKES SHALL BE 0.5" - 1.5" IN DIAMETER AT TIME
1. UPON COMPLETION OF STREAM CROSSING WORK, CONTRACTOR SHALL BACKFILL
OF PLANTING
AND MECHANICALLY TAMP (NO SPECIFIC DENSITY) SOILS INTO PLACE AND DRESS
3.
LIVE STAKES SHALL BE BLACK WILLOW OR SPECIES
DISTURBED SURFACES.
SPECIFIED BY COE/DHEC OR CONSULTANT
2. BEGINNING AT A POINT 2' ABOVE WATER SURFACE ELEVATION, GRASS DISTURBED
24"±
4.
SPECIES SHALL BE DORMANT AT TIME OF ACQUISITION
AREAS (SEED, FERTILIZER & STRAW MULCH) STREAM BANK, TOP OF BANK AND
AND PLANTING AND LOCALLY GROWN/HARVESTED
DISTURBED AREAS UPLAND OF STREAM.
3. INSTALL COIR FIBER NET/MAT STARTING MINIMUM 12" BELOW WATER SURFACE
5.
LIVE STAKES SHALL BE SPACED 3' O.C.
ELEVATION AND EXTENDING A MINIMUM 5' BEYOND TOP OF BANK. MINIMIM
6.
LIVE STAKES SHALL BE PLANTED A MINIMUM OF 18" IN
SPECIFICATIONS FOR COIR FIBER NET/MAT AS FOLLOWS:
DEPTH WITH NO MORE THAN 4"-6" OF STAKE EXPOSED
MIN. THICKNESS OF 0.30 INCHES
100% COCONUT FIBER AND WOVEN INTO TWINE
AVG. WEIGHTOF 20 OUNCES/SQ.YD.
LIVE STAKE DETAIL
4. COIR FIBER NET/MAT SHALL BE SECURELY HELD IN PLACE WITH USE OF WOODEN
STAKES AND WIRE STAPLES (AS NEEDED).
5. INSTALL LIVE STAKES BEGINNING AT WATER SURFACE ELEVATION AND EXTENDING
2 VERTICAL FEET UP THE STREAM BANK. SEE LIVE STAKE DETAIL FOR ADDITIONAL
REQUIREMENTS.
6. INSTALL SILT FENCE W/WIRE REINFORCEMENT ALONG TOP OF BANK (ADJACENT TO
END OF COIR FIBER NET/MAT) FOR WIDTH OF DISTURBED SOILS.
COIR FIBER NET/MAT
GRASS (SEED, MULCH & FERTILIZE) --,
REMAINING DISTURBED STREAM BANK
AREAS INCLUDING TOPS OF BANK
(UNDER COIR NET/MAT
LIVE STAKE (WILLOWS OR
SPECIES APPROVED BY
COE/DHEC) FOR FIRST 24"
ABOVE NORMAL WATER
SURFACE ELEVATION
WATER SURFACE ELEVATION
1
EXTEND COIR FIBER NET/MAT
12" BELOW WATER SURFACE
ELEVATION
STREAM BANK STABILIZATION -LIVE STAKE
TY PI CA L D ETA L - N.T.S.
INSTALL SILT FENCE
REINFORCED WITH HOG
WIRE AT TOP OF BANK
(EDGE OF COIR FIBER
NET/MAT)
Y BE USED TO REFORM
REAM BANK (STACKED). 18" OF
IL SHALL COVER STREAM
E FACE OF ROCK STACK.
E OF ROCK TO ANCHOR BANK
)PTIONAL)
Whitring Hills Subdivision R. Joe Harris & Associates, Inc.
tanly County, North Carolina�O///i

FLOW
11
SIDE VIEW
$„
SECTION A -A
SECTION B—B
m C p
TYPICAL DETAIL - N.T.S.
-
�%
anly County, North Carolina
SECTION C—C
R. Joe Harris & Associates, Inc.
Engineering > Planning • Management
127 Ben CASEY Drive, Suite 101, Fort Mill, SC, 29708(803) 802-1799

FLOW
1
SIDE VIEW
75"
SECTION A -A
SECTION B—B
TYPICAL DETAIL - N.T.S.
-
�%
anly County, North Carolina
SECTION C—C
R. Joe Harris & Associates, Inc.
Engineering > Planning • Management
127 Ben CASEY Drive, Suite 101, Fort Mill, SC, 29708(803) 802-1799