E

N

220,200

578,600

TH

TH

TH

TH

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F

F2000+900 2001+000

PIER 1

PIER 2

2023

+154

2023+000

2023

+100

TIE INTO EXISTINGBRIDGE RIPRAP

TOP OF BERM

LOW FLOWCHANNEL

2020+000

2020

+050

2020

+100

2020

+150

2020

+20

020

20+

223

L18

L19

C18

C19

C20

LIMIT OF CONSTRUCTIONP.O.T. 2020+222.801

TIE TO EXISTINGN 220159.491E 578637.335

LIMIT

OF

CO

NS

TR

UC

TIO

N

P.O

.T. 2020+000.000

TIE

TO

EX

IST

ING

N 220348.688

E 578718.128

L20

C21

C22

C23

SEE DRAWING2184-121 FORBRIDGE DETAILS

SUGGESTEDREALIGNEDCHANNEL

FAR

REL

L C

REE

K

EXISTING HWY29 BRIDGE

FAR

REL

L C

REE

K

SEE DRAWINGR3-338-303 FORBERM DETAILS

O/S 1O/S 2O/S 3

O/S 4 C/L

L2023 OFFSETS SCHEMATICSUGGESTED REALIGNED CHANNEL

N.T.S.

L2023 - ALIGNMENT LAYOUT

TAG

C21

C22

L20

C23

START STA.

2023+000.000

2023+020.771

2023+061.076

2023+109.385

START E.

578694.36

578678.42

578654.16

578628.14

START N.

220357.77

220344.58

220312.45

220271.74

START TANGENT

230° 22' 50.42"

217° 04' 06.85"

212° 34' 59.13"

198° 42' 00.06"

LENGTH

20.771

40.304

48.310

44.786

RADIUS

67.416

257.416

92.416

O/S 1O/S 2 C/L

L2020 OFFSETS SCHEMATICSUGGESTED REALIGNED CHANNEL

N.T.S.

L2020A2 - ALIGNMENT LAYOUT

TAG

C18

C19

L18

C20

L19

START STA.

2020+000.000

2020+031.446

2020+069.024

2020+117.333

2020+168.070

START E.

578718.13

578691.46

578668.83

578642.81

578631.45

START N.

220348.69

220333.02

220303.07

220262.36

220213.90

START TANGENT

239° 34' 17.36"

217° 04' 06.85"

212° 34' 59.13"

193° 12' 10.76"

173° 49' 22.38"

LENGTH

31.446

37.577

48.310

50.737

54.730

RADIUS

50.000

240.000

75.000

1.0

2.0

20.0

EXTEND EXCAVATION UPTO EAST GRAVEL BAR

21

21

11

BERM (SEENOTES 6)

2.0

1.0m THICK MOTICLASS 250KG RIPRAP

UNDERLAIN WITHCLASS I NON-WOVEN

GEOTEXTILE LOWFLOWNOTCH

21

10-YR PEAK INSTANTANEOUS FLOW0.3

5.01

11

1

0.3

SEE NOTE 7

SEE NOTE 8

Northern Region

Ministry of TransportationBRITISHCOLUMBIA & Infrastructure

30 Gostick PlaceNorth Vancouver, BC V7M 3G3CanadaOffice: 604.980.6011Fax: 604.980.9264www.nhcweb.com

PLAN - FARRELL CREEK PIER 1 AND PIER 2SCALE 1:500

LEGEND:

MoTI 250-KG CLASS RIPRAP

L2023 - OFFSET TABLE - SUGGESTED REALIGNED CHANNEL

STATION OFFSET 1 ELEV. OFFSET 2 ELEV. OFFSET 3 ELEV. OFFSET 4 ELEV.

2023+000.000 -27.416m 441.910m -17.416m 441.910m -7.180m 440.910m 2.000m 444.500m

2023+005.338 -27.416m 441.890m -17.416m 441.890m -7.180m 440.890m 2.000m 444.480m

2023+029.946 -27.416m 441.790m -17.416m 441.790m -7.180m 440.790m 2.000m 444.380m

2023+051.397 -27.416m 441.690m -17.416m 441.690m -7.180m 440.690m 2.000m 444.280m

2023+072.052 -27.416m 441.590m -17.416m 441.590m -7.180m 440.590m 2.000m 444.180m

2023+092.052 -27.416m 441.490m -17.416m 441.490m -7.180m 440.490m 2.000m 444.080m

2023+112.671 -27.416m 441.390m -17.416m 441.390m -7.180m 440.390m 2.000m 443.980m

2023+137.315 -27.416m 441.290m -17.416m 441.290m -7.180m 440.290m 2.000m 443.880m

2023+154.161 -27.416m 441.221m -17.416m 441.221m -7.180m 440.221m 2.000m 443.811m

L2020 - OFFSET TABLE - SUGGESTEDREALIGNED CHANNEL

STATION OFFSET 1 ELEV. OFFSET 2 ELEV.

2020+160.000 -10.000m 441.190m 10.000m 441.190m

2020+180.000 -10.000m 441.090m 10.000m 441.090m

2020+200.000 -10.000m 440.990m 10.000m 440.990m

2020+222.316 -10.000m 440.878m 10.000m 440.878m

TYPICAL SECTION - SUGGESTEDREALIGNED CHANNEL

SCALE 1:100

NOTES:

1. BASE MAPPING CREATED FROM LiDAR INFORMATION PROVIDED BY BC HYDRO IN AUGUST 2015 ANDFIELD SURVEY PERFORMED BY BINNIE FROM 2011, 2017, 2018.

2. CONTOUR INTERVALS ARE 1 m IN RIVER CHANNEL AND ON FLOODPLAIN;3. ALL PROFILES AND SECTION DETAILS SHOWN LOOKING NORTH.4. RIPRAP SPECIFICATIONS AND INSTALLATION SHOULD CONFORM TO THE MINISTRY STANDARD

SPECIFICATION FOR HIGHWAY CONSTRUCTION SS 205.5. SUGGESTED REALIGNED CHANNEL MOTI CLASS 250-KG RIPRAP SHALL BE UNDERLAIN WITH CLASS I

NON-WOVEN GEOTEXTILE.6. BERM SHALL BE TYPE D MATERIAL PLACED IN ACCORDANCE WITH SS 2.01.37.7. DURING EXCAVATION OF CHANNEL IF WEATHERED BEDROCK EXPOSED, ADDITIONAL 0.5 m OF

SUB-EXCAVATION REQUIRED BELOW CHANNEL BOTTOM DESIGN ELEVATION. BACKFILL WITHMACHINE COMPACTED TYPE D MATERIAL AS DIRECTED BY MINISTRY'S REPRESENTATIVE.

8. DURING EXCAVATION OF RIPRAP TOE IF WEATHERED BEDROCK EXPOSED, VOID FILLED RIPRAPSHALL BE USED (SEE SPECIAL PROVISIONS) AS DIRECTED BY MINISTRY'S REPRESENTATIVE.

9. WATER LEVELS SHOWN CORRESPOND TO THE FOLLOWING FLOWS:10-YEAR PEAK FLOW - CONSTRUCTION PERIOD 155 m3/sMEAN ANNUAL PEAK FLOW 77 m3/s

A

A

A

QUANTITIES TABLE

ITEM QUANTITIES

EXCAVATION (L2020 CHANNEL) 3250m3

TYPE D MATERIAL (L2023 BERM) 630m3

B