20170848 Ver 1_Build Maps_20170710

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See Sheet 9-A For Index of Sheets
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WILI�ES C � U1�T Y
LOCATI011L• BRIDGE 1110. 960403 f� 960700 OVER LITTLE CREEK
0111 SR 1302 (CASEYS BRANCH RD.)
TYPE OF WORK GRADI11lG, DRAI11tAGE, PAVIIVG � STRUCTURE
WETLAND AND SURFACE WATER IMPACTS PERMIT
'� 0 \ LREV-ULV�x1+
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SITE :
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SITE 1 \ ,\ \�
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BE IN CULVERT
-LREV- ST .13 +2 +
BEGIN
PROJECT
17BP.II.R.120
-L- POT STA.10 + 96.00
THIS PROJECT IS NOT WITHIN ANY MUNICIPAL BOUNDARIES.
CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE LIMITS ESTABLISHED BY METHOD III.
GRAPHIC SCALES
30 15 0 30 60
PLANS
30 15 0 30 60
PROFILE (HORIZONTAL)
DESIGN DATA
ADT 2016 = 100
ADT FY = WA
DHV = WA
� = w,a
T = 6 % *
V = 25 MPH
* (TTST =3% + DUAL =;
FUNC CLASS =
RURAL LOCAL
SUBREGIONAL TIER
PROJECT LENGTH
+
CUL_VERT
�7"A.13"+ 6�+/-
960700 _ �
SITE 3 � ��
� �
-� % DEAD
;%',��` / �_= END
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END CULVERT
- . + 3 +/-
/-
DET- PT Sta. l2 + 73.17
_ -LREV- POC STA.16 +
END
LENGTH ROADWAY PROJECT DB118-960403 & 960700 = 0.099 MILES
LENGTH STRUCTURE PROJECT DB11B-960403 & 960700 = 0.015 MILES
TOTAL LENGTH PROJECT DB11B-960403 & 960700 = 0.114 MILES
NCDOT COIVTACT.• VIRGINIA MABRY
MANAGER - PR70RITY PROJECTS UNIT
-L- POC STA. l7 + 00. DO
_�sRs 200�
r1P�� GR\D
N
PERMIT DRAWING STATe PROJe� REFeRe^'Oe N°
SHEET 1 OF 10 �a�v, 17BP.��.R.�ZO
17BP.11.R.120
SHEET TOTA�
fiXEETS
�
, UTIL., fLW
CONST.
MOUNTAIN CREEK
CONTRACTORS, INC.
205 EAST CENTRAL AVENUE
CATAWBA. NC 28609
� 1223 Jones Franklin Rd.
� Raleigh, N.C. 27606
�j ETHERILL ���e�se No.F-0377
ENGINEERING Bus: 919 851 8077
Faz: 919 851 8107
TRANSPoRlAT/ON PLANNING/DES/GN - BR/OGE/STRUCTURE DES/GN
CNIL/SITE DESiGN - Gl5/GPS - CONSTR(/CTION OBSERVATION
BRIDGE'S #960403 £� #960700
EXPRESS DESIGN BUILD: DIVISION lIB - YEAR S
Prepored for:
DII�ISION OF HIGHWAYS
1000 Birch Ridge Dr., Raleigh NC, 27610
20/2 STANDARD SPECIF/CATIONS
RIGHT OF WAY DATE: EDWARD G.. WETHERILL, PE
PROJECT ENGlNEER
MAY 17, 2016
LETTING DATE: GREG S. PURVIS, PE
MAY 17� ZO�6 PROJECT DESIGN GNG/NLGR
PRELIMI11tARY R�ADWAY PLA1�S
BRIDGE #:
S UBMITTAL #:
SUBMITTAL DATE:
1�I$lE1LdA�i[dN�lEB� �1L�N�
DO NOT USF. FOR CONSTRUCTiON
ll1W'1��1�'ll�1L� ll ll� 1C1La-ilLV �
DO NOT USE FOR RdW ACqU15IT10N
�OCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
HYDRAULICS ENGINEER
ROADWAY DESIGN
ENGINEER
P.E.
960403 £� 960700
E-003
09 /23 /16

DETAIL D
RIP RAP AT EMBANKMENT
( Nor ro scale)
10'min.-Y �-
Ditch 1.0'min. 1
Grade � 7'S
�
GEOTEXTILE �
Longitudinal Slope=l.5 Fi�Ft.
Type of Liner= 17 TONS,CL I Rip-Rap
Geotextile= 24 Sq. Yds.
-LREV- STA. 11 + 50 (RT)
DETAIL E
INLET CHANNEL TYPICAL
�LT TO RT LOOKING OOWNSTREnM)
(NOT TO SCAIf� COIR FI9ER MATfING
EXCAVATE ON OENCH
CtA55 IRIP ftAP
TRANSITION FROM WITH GEOTE%TILE
APPROX.38'UPSTREAM N.G. DEPTH VARIES
OF INLFT BED
ELFV. 1396.30' 2
TO EIEV �� 1395.80' ELEV.-1 ]96.8'
AT PROP RCBC INLET fILL =501L AND SEEDS
�1 FT. THICK)
CLASS IRIP RAP C1n55 B RIP RAP
WITH GEOTEXTIIE WITH GEOTfXiILE (1 FT. THICK�
CHANNEL WIDTH VARIES BENCH WIDTH VARIES
FROM E%ISTING CHANNEL FROM 0' TO 9.5'
BASE WIDTH TO il' WIDE (SEE PtAN vIEW)
(SEE PLAN VIEW� CLASS I RIP 2AP
WITH GFOTEXTILE
'NOTE TRANSITION ALONG FXTENTS ]�.1 StOPE TO FXISiING BANK StOPE
-GROSS SECTION VIEW-
<- FLOW
FILL -501L ANp SEEDS EXCAVATION
�t FT. THICK) COI�R FIBER
TfING
CLASS B ftIP RAP
WITH GEOTEXiILE EXISTING GROUND
2' TALL SILL �i FT. TMICK)
Est Closs B Rip Rap - 16 Tons
�o FT Esf Soil with Seeds - 12 . yd.
Est Coir Fiber Matting - 17 sq. yd.
Est CI I RR - 42 Tons
Esf GeoTezfile Fobric - 108 sq. yd.
-PROFILE VIEW- Es} ooe - sa ��. yd.
DETAIL F
OUTLET CHANNEL TYPICAL
�LT TO RT LOOKING DOWNSTREAM)
�NOT TO SCALf) COIR FIBER MATfING
EXCAVATE ON BENCH
CL455 IRIP R4P
TRANSITION FROM Ol1iLE! �✓ITH GEOTE%TILE
OF PROPOSED RCBC TONG. OEPiH VARIES
APPROX Sl' POWNSTRE
OF OUTLET fROM OUTLEf � �.
EtEV = 1,39].3'to BEO ELEV.=1,393.3'
ELEV. = 1,39].1' FILL =501L AND SEE�S
(1 FT.THICK�
CUSS IRIP RAP CV+SS B RIP RAP WITH
WITH GEOTfXfILF GfOTEXTIIE �1 FT.THICK)
CHANNEL WI�TH VARIES FROM BENCH WI�TH vqRiES
11' Wi�E AT OUTLET TO FROM �' TO 9 5'
E%IST�NG CHANNEL WIDTH �SEE PLAN VIEW�
�SEE PUN VIEW) Ctn55 I RiP RAP
WITH GEOTEXTIIE
'NOTF TRANSITION ALONG EXffNTS ]�.1 StOPE TO f%ISiING BANK SLOPE
-CROSS SECTION VIEW-
E%CAVATION � FLOW
FILL -501L AND SEED'.
COIR FIBER �l FT.THICK)
MATTING
EXISTING GROUND C1A55 B RIP RAP
WITH GEOTEX�ILE Z�TqLL51LL
Esi Closs 8 Rip Rop - 74 Tons �� F�-���cK�
Est Soil wifh Seeds - 10 . yd. io �r
Est Coir Fi6er Matting - 32 sq. yd.
Est CI I RR - 85 Tons
Est GeoTexfile Fabric - 190 sq. yd.
Est DDE - 53 ��. yd. _pROFILE VIEW-
DETAIL J
CHANNEL REALIGNMENT
( Not to $cale)
Natural Nat�ral
Ground \ .� ,L.1 Ground
f/o\ r D d
Min. D= 1 A Ft. �er \�
Min. d=D B � Coir Fiber
B= 4.0 Ft. Matting
Est. 26 C.Y. of Coir Fiber Matting Slope=5.0%
-L- STA. 16+12.5 TO STA. 16+45(LT)
DETAIL H
INLET CHANNEL TYPICAL
(�T TO RT LOOHING DOWNSTREAM�
�NOT TO SCALE)
COIR FIBER MATTING
ON BENCH
CLA55 I RIP RAP E%CAVATE
WITH GEOTE%TILE �
TRANSITION FROM BEO TRANSITION FROM
ELEV.1403.10 APPRO%. NG, APPROX.50'UPSTREAM
50' UPSTREAM TO INLET OF INLEi BED
BENCH ELEV. - 1 60310'
ELEV.=1,60].3' TO ELEV = 1 A0130'
FILL =501L AND SEEDS AT PROP RCBC INLET
(l Ft.iHICK�
CUSS B RIP RAP CtASS I RIP RAP
NITH GEOTEXfILE �l FT. THICK) WITH GEOTEXTILE
BENCH WIDiH VARIES CNANNEL WIDTH VAftIES
FROM 0'TO 85' FROM E%ISTING CHANNEL
�SEE PLAN VIEW) BASE WIDTH TO 10' WIDE
CL4S5 IRIP RAP WITH GEOTEXTILE �SEE PLnN VIEW�
`NOTE TRANSITION ALONG EXTENTS 2:1 SLOPE TO EXISTING BANK SLOPE
-CROSS SECTION VIEW-
E FLOW
FILL =SOIL AND SEEDS EXCAVATION
�l FT. THICK) COI�R FIBER
TTING
tt
CLASS B RIP RAP
wITH GEOTEXiILE E%ISTING GROUND
2' TALt SILL (1 FT. THICK)
Est Class B Rip Rap - 10 Tons
io Fi Est Soil with Seeds - 7 cu. yd.
Es� Coir Fiber Moifing - 24 sq. yd.
Est CI I RR - 75 Tons
Est GeoTex}ile Fa6ric - 771 sq. yd.
-PROFILE VIEW- Es+ ooe - 92 c�. yd.
DETAIL I
OUTLET CHANNEL TYPICAL
(LT TO RT IOONING DOWNSTREAM�
COIR FIBER MATTING INOT TO SCALF)
ON BENCH EXCAVATE
CLA55 I RIP RAP 1
WITH GEOTEXTILE I TRANSITION FROM OUTLET
DEPTH VARIES iJ pF PROPOSED RCBC TO
N'�'- PRO% 35' DOWNSTREAM
. OF OUTLET FROM OUTLET
INV = 1 400.30' �o BFD
FLl =501L AND SEE�S ELEV. �- 1,398.9'
(1 FT. THICK) � p� CLA55 I RIP RAP
CIASS B RIP RAP WITH wITH GEOTEXTILE
GEOiE%TILE �l FT. iHICK�
BfNCH WIDTH VARIES CHANNEt WI�TH VARIES FROen
FROM 0' TO 8.5' 10' WIDE AT OUTLET TO
(SEE PIAN VIEW) EXISTING CHANNFL WI�TH
CLA55 I RIP RAP �SEE PLAN VIEW�
WITH GEOTEXiILE
'NOTf TRANSRION ALONG F%TENTS �:1 SLOPF TO EXISTING BANK SLOPE
-CROSS SECTION VIEW-
<- FLOW
EXCAVqTION FIIL =SOIL AND SEEDS
COIR FIBER (1 FT. THICK;
MATTING
)
E%ISTING GROUND CLA55 8 RIP RAP
WITH GEOTEXTILE 2� TALL SILL
Est Closs B Rip Rop - 9 Tons �� F�. ���cK�
Esf Soil wifh Seeds - 7 yd. w Fr
Es} Coir Fiber Mo}iing -�76 sq. yd.
Est CI I RR - 34 Tons
Esf GeoTextile Fabric - 79 sq. yd.
Esf DDE - 47 ��. yd. _pROFILE VIEW-
DETAIL 960403
(NOT TO SCALE)
SKEWED MULTI-BARREL CULVERT
LOW FLOW CHANNEL,SILLS
AND FLOOD PLAIN
*NOTES:
1) NATIVE MATERIAL BETWEEN SILLS
IN THE NWERT SHALL PROVIDE A
CONTINUOUS LOW FLOW CHANNEL. NATIVE
MATERIAL CONSISTS OF MATERIAL THAT IS
EXCAVATED FROM THE STREAM AT THE PROJEGT
SITE DURING CONSTRUCTION.ONLY MATERIAL
THAT IS EXCAVATED FROM THE STREAM BED
MAY BE USED TO LINE THE LOW FLOW
CULVERT BARREL. RIP-RAP MAY BE USED TO
SUPPLEMENT THE NATIVE MATERIAL IN THE
HIGH FLOW NLVERT BARREL 5�. IF RIP-RAP
IS USED TO LINE THE HIGH LOW CULVERT
BARREL(S), NATIVE MATERIAL SHOULD BE
PLACED ON TOP TO FILL VOIDS AND
PROVIDE A FLAT SURFACE FOR ANIMAL
PASSAGE NATIVE MATERIAL IS SUBIECT
TO APPROVAL BY iHE ENGINEER AND MAY
BE SUBJECT TO PERMIT CONDITIONS.
2) SILLS ARE TO BE 1.0 FT. WIDE, CAST
SEPARATELY AND ATTACHED BY DOWELS.
3) TOP OF LOW fLOW SILLS SHOULD
MATCH STREAM BED ELEVATION IN LOW
FLOW CHANNEL OF STREAM. (THALWEG)
4) DO NOT SET ELEVATION OF HIGH SILLS
ABOVE BANK FUIL.
5) NUMBER OF SILLS DETERMINED BY THE
ENGINEER.
FLOOD �N� J �,
BENCH e I
...�...—
tNa�wec 'L'
./ ...
_..._•.
�— 71.0' —�1
FILL WITH NATIVE M
TO $ILL HEIGHT
' 0 ,�L NI
I -3"
siu �nP.�
5.0'
SILLS AT
INLET AND OUTLET
JB
1 � F \� FLOOD PLAIN
I BENCH
L \TB_
� � THALWFG
�,_3„�
..._...�
NUMBER OF SILL5=10
ON 10.5 FT MAX CENTERS FROM DOWNSTREAM SILL
PLAN VIEW
FiC�
PERMIT DRAWING
SHEET 2 OF 10
DETAIL 960700
�NOT TO SCALE)
SKEWED MULTI-BARREL CULVERT
LOW FLOW CHANNEL,SILLS
AND FLOOD PLAIN
'NOTES:
1) NATIVE MATERIAL BETWEEN SILLS
W THE NWERT SHALL PROVIDE A
CONTINUOUS LOW FLOW CHANNEL. NATIVE
MATERIAL CONSISTS OF MATERIAL THAT IS
EXCAVATED FROM THE STREAM AT THE PROIECT
SITE DURING CONSTRUCTION.ONLY MATERIAL
THAT IS EXCAVATED FROM THE STREAM BED
MAY BE USED TO LINE THE LOW FLOW
NWERT BARREL. RIP-RAP MAY BE USED TO
SUPPLEMENT THE NATIVE MATERIAL IN THE
HIGH FLOW NLVERT BARREL(S). IF RIP-RAP
IS USED TO LINE THE HIGH FLOW CULVERT
BARREL(S�, NATIVE MATERIAL SHOULD BE
PLACED ON TOP TO FILL VOIDS AND
PROVIDE A FLAT SURFACE FOR ANIMAL
PASSAGE. NATIVE MATERIAL IS SUBJECT
TO APPROVAL BY THE ENGINEER AND MAY
8E SUBIECT TO PERMIT CONDITIONS.
2) SILLS ARE TO BE 1.0 FT. WIDE, CAST
SEPARATELY AND ATTACHED BY DOWELS.
3) TOP OF LOW FLOW SILLS SHOULD
MATCH STREAM BED ELEVATION W LOW
FLOW CHANNEL OF STREAM. (THALWEG)
4) DO NOT SET ELEVATION OF HIGH SILLS
ABOVE BANK FULL.
5) NUMBER OF SILLS DETERMINED 8Y THE
ENGINEER.
{HPLWEG L
r-10.0' —�1
SILLS AT
INLET AND OUTLET
•�� BAGK FILL WITH NATIVE MATERIAL
TO SILL HEIGHT
$ILL $ILL
\TB_TB
1' 1'
FLOOD PLAIN NUMBER OF SILLS=3
BENCH ON Ib Ff - 6 IN CENTERS FROM q5 SILL
PLAN VIEW
OD PL41N
BENCH
�

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PERMIT DRAWING
SHEET 5 OF 10
CU LVERT 960403
�-� oo �-�, 50 �-�, oo �-� 0 50 , o , 0 2 0
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1 I B_ IE ��__ T__ T 1; C�iTM� T BAR E �
1 - __ C-LZ30�Il�I�' C5I E _I ��IlC
- ' ' ' 100YR, W. . ELEV, 1,401J' ' -' -i
� 4� Q --_ I I -- .
.�:�I�LE�-T,4� ---------- ___ __� .____._
_ _ ._
-
'---' -- I�L T LI E �� � LOWEST ADJA EN7 GRADE EI�EV=1,403.0'
_ --- -- --
. �'_ � � I , I � �' � � TB RT i (AT BLOCK D ELLING) ,
E _
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_ . _ �.
���a���,�a����� �
I • . _ ,� i i i � -
T _ �� ' I� EXISTING TREAM BED �-
I ._-__ B I R I I �� I I I � , I '
' r f l
I ' I I I � I I I I��I �'. T...-' I... I . 4. { I I I I_ I_ I ___ I_ _.
1390I � --- � _
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� WS PROFILE DATE OF IW
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� I , � u RE � A� iE �
1380 '� ' '
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PERMIT DRAWING
SHEET 6 OF 10
CULVERT 960700
(—)15 0(—)10 0(—) 0 5 0 1 0 1 0
_ __ __
._--
, ,
_ -LREY- ST .] 5+ 79 ! � � I
_ _ SKEW = 45�00' 00" „ I I I RIGI�TM�'OS�T BA RE',L L� � I� �l�f�
� WI H 1�51 LS• L F M S,T ARREL LOOKIN DOW! STRE 12� OqS�II�1C p,��'J�N�STR'IE�,�/�l �
-- _ _' ._ , N A �U y I I II ,I I��
_
��
-
_ _
- - - PROP. GRA E= 1,407.7 ' I I I I I I I I I I I I
-- -- - -- � 2� �� I _ _ _ _--_ __I__ _ __ ___ --
_._ _ __ _ , 1 . .�ELEV.=1,407�'
I I _ _ _.. _ - -
-- I I � i � PRO OS I I R�,�dVl/ II I�CT i i 25YR, W.S. ELEV.=1,4�05.6' _
� _
_ EXISTI G. BRIDGE (TO B� II EM11�'V I)�� I I� il !II
- - ��
-2�1_QR_ELA i i , - -
y�� �-- �IE3RM4AL-�- �I I
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I I I - �K_DY�LELLlNG)----- . �' — --
MI'ES _AQJACEI�LT G ELEY_ -1�4_ I
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I II I II II I_ _ � ' � RT_
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I I � F1LE�6ATE OF�SURVE��i/2�=. �T ' '
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. y4��ROXIMATE� -2-1-FT kJP-STR€ OF--EXIST-I�IG-BRID�E-�1� R�,4M-FA��- ��
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�

PERMIT DRAWING
SHEET 7 OF 10
CU LVERT 960700 DETOU R

5
�
�
�
CULVERT CONSTRUCTION SEQUENCE
BRI DGES 960403 & 960700
PHASE 1
REFERENCE NO. SHEET NO.
�.11,R,l2O EC-6/CONST.4
PERMIT DRAWING
SHEET 8 OF 10
1. INSTALL SPECIAL STILLING BASINS AND IMPERVIOUS DIKES 7& 8. INSTALL GEOTEXTILE IN STREAM BED THEN LAY 24" TEMPORARY PIPE NO. 3 AND BYPA55 PUMP. INSTALL TWO bb" CSP'S AND TEMPORARY HEADWALLS.
2. CONSTRUCT DETOUR ALIGNMENT AND SHIFT TRAFFIC ON TO DETOUR ALIGNMENT
3. INSTALL SPECIAL STILLING BASINS, IMPERIVOUS DIKES 1& 2, LAY 24" TEMPORARY PIPE NO. 1 AND BYPASS PUMP. ALSO FACILITATE "TEMPORARY PIPE TIE" FOR 24" CSP DETOUR CROSSPIPE.
4. REMOVE EXISTING BRIDGE 960700 AND BYPASS PUMP UNTIL BOTTOM SLAB OF CULVERT 960700 IS IN PLACE.
5. CONSTRUCT THE BARRELS OF PROPOSED CULVERT 960700, THE WESTERN WINGWALLS OF 960700 AND CHANNEL IMPROVEMENTS ON THE LEFT BANK AT THE DOWNSTREAM END OF THE CULVERT.
b. REROUTE 24 INCH TEMPORARY PIPE NO. 1 THROUGH CULVERT 960700.
7. INSTALL IMPERVIOUS DIKES 3& 4. BYPASS PUMP UNTIL BOTTOM SLAB OF CULVERT 960403 IS IN PLACE. THEN LAY 24" TEMPORARY PIPE NO. 2 THROUGH CULVERT.
NOTE: ONLY A PORTION OF CULVERT 960403 WILL BE CONSTRUCTED IN PHASE 1 UP TO THE NOTED CONSTRUCTION JOINT.
8. CONSTRUCT BARRELS OF CULVERT 960403, THE WESTERN WING WALLS, AND THE UPSTREAM CHANNEL IMPROVEMENTS.
9. CONSTRUCT -LREV- ALIGNMENT.
VO ��CONSTANCEKS�C�ARK E� �o;
S ��
�
o PAUL C. BREDEN AND WIFE.
� ,�,� � LOUISE C. BREDEN
�
� � i
Z�' �
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v' � 60' 0' 60'
O 1 1� i�■ I
� GRAP��IIC SCAL�-
_Q
=AD
-ND

5
�
CULVERT CONSTRUCTION SEQUENCE
BRI DGES 960403 & 960700
PHASE 2
1. SHIFT TRAFFIC FROM DETOUR ON TO -LREV- ALIGNMENT AND REMOVE DETOUR ALIGNMENT AND ASSOCIATED DETOUR DRAINAGE.
2. CONSTRUCT IMPERVIOUS DIKES 5 AND 6 AND RECONFIGURE IMPERVIOUS DIKE 2. (REMOVE IMPERVIOUS DIKE 1 FROM PHASE 1.)
RECONFIGURE 24 INCH TEMPORARY PIPE 1. TEE IN 24 INCH TEMPORARY PIPE 3 IN TO TEMPORARY PIPE 1 WITH A TEMPORARY PIPE TIE.
3. CONSTRUCT EASTERN WINGWALLS OF CULVERT 960700 AND CONSTRUCT REMAINING CHANNEL IMPROVEMENTS OF CULVERT 960700.
IN ADDITION, COMPLETE CHANNEL REALIGNMENT OF TRIBUTARY AT OUTLET END, RIGHT BANK OF 960700.
4. REMOVE IMPERVIOUS DIKES 2, 5& b AND 24" TEMPORARY PIPES NO. 1& 3 AND ESTABLISH FLOW THROUGH CULVERT 960700.
5. REMOVE EXISTING BRIDGE 960403.
b. CONSTRUCT REMAINING PORTION OF PROPOSED CULVERT 960403 WITH EASTERN WINGWALLS AND DOWNSTREAM CHANNEL IMPROVEMENTS.
7. REMOVE IMPERVIOUS DIKES 3& 4, 24" TEMPORARY PIPE NO. 2, AND SPECIAL STILLING BASINS. ESTABLISH FLOW THROUGH CULVERT 960403.
8. FINALIZE CONSTRUCTION OF -LREV- ASSOCIATED DRAINAGE.
�` � PAUL C. BREDEN AND WIFE.
�� CECIL E CLARK AND WIFE. a5� �� � LOUISE C. BREDEN
� �O CONSTANCE S CLARK � oo �
_� S �i
1
N � �
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� � �� �
��s ;, �
�� � � ,
REFERENCE NO. SHEET NO.
�.11.RJ20 EC-7/CONST.4
PERMIT DRAWING
SHEET 9 OF 10
V
� Z
� �
Z�' �
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v' � 60' 0' 60'
O 1 1� i�■ I
� GRAP��IIC SCAL�-
_Q
=AD
-ND

WETLAND AND SURACE WATER IMPACTS SUMMARY
WETLAND IMPACTS SURFACE WATER IMPACTS
Hand Existing Existing
Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural
Site Station Structure Fillln Fillln in Clearing in SW SW Impacts Impacts Stream
No. (From/To) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design
(ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft)
1 -LREV- 11+50 RIGHT BANK STABILIZATION < 0.01 15 6
2 -LREV- 12+64 TO 14+37 CULVERT 960403 0.02 < 0.01 108 10
2 -LREV- 12+64 TO 14+37 BANK STABILIZATION 0.02 73
3 -LREV- 15+37 TO 16+27 CULVERT 960700 < 0.01 < 0.01 45 3
3 -LREV- 15+37 TO 16+27 BANK STABILIZATION 0.02 88
3 -LREV- 15+37 TO 16+27 JS Parallel to Roadway < 0.01 < 0.01 38 10
TOTALS*: 0.07 < 0.01 367 29 0
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SITE 1 Dewatering Length = 6' (Existing Channel Impacts Temp as indicated in table above)
SITE 2 (Brg 403)
EXISTING BRG 1@ 25'7" Single Span Bridge @ 112 degree skew; length along stream 22'
PROPOSED CULVERT 2@ 11'x5' RCBC; Length = 108'
SITE 3(BRG 700) Dewatering Length = 10' (Included in Existing Channel Impacts Temp in table above)
EXISTING BRIDGE: 1@ 18'10" Single Span Bridge @ 56 degree skew; length along stream 20'
PROPOSED CULVERT: 2@ 10'x5' RCBC; Length = 45'
BANK STABILIZATION: SITE 2: 960403 Length = 85 Ft.; SITE 3: 960700 Length = 87 Ft.
2016 09 09
*Rounded totals are sum of actual impacts