public services and services publics et procurement canada

Public Services and

Procurement Canada

Services publics et

Approvisionnement Canada

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SUMMIT

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KM 596.8 PROJECT SITE

SUMMIT LAKE CAMPGROUND

MON 600-1MON 600-2

NO

RT

H T

ET

SA

RIV

ER

ALASKA HIGHWAY

(HIGHWAY 97)

STONE MOUNTAINPROVINCIAL PARK

DUNE ZA KEYIHPROVINCIAL PARK

FINLAY RUSSELPROVINCIAL PARK

MAXHAMISH LAKEPROVINCIAL PARK

ALASKA HIGHWAY

(HIGHWAY 97)

NORTHERN ROCKY MOUNTAINSPROVINCIAL PARK

KM 300

KM 400KM 350

PROPHET RIVER

FORT NELSON(KM 453)

FIRESIDE

BRITISH COLUMBIAYUKON

MUNCHO LAKEPROVINCIAL PARK

LIARD RIVER CORRIDORPROVINCIAL PARK

DENETIAHPROVINCIAL PARK

LIARD RIVERHOTSPRINGS

PROVINCIAL PARK

SCATTER RIVEROLD GROWTH

PROVINCIAL PARK

MUNCHO LAKE KM 500

800km

900km

KM 450KM 600

KM 650

KM 700

750km

850km

LIARD RIVER

KM 550

BUCKINGHORSE

LIARD

HIG

HWAY

(HIG

HWAY

77)

KM 676.2PROJECT SITE

KWADACHA WILDERNESSPROVINCIAL PARK

REDFERN-KEILYPROVINCIAL PARK




PROJECT LOCATION PLANSCALE: 1:1,000,000

PROJECT LOCATION PLAN

& KEY PLAN

GENERAL NOTES:

1. DIMENSIONS, COORDINATES, ELEVATIONS

ARE IN METRES UNLESS NOTED OTHERWISE.

2. THE CONTRACTOR IS RESPONSIBLE FOR

VERIFYING THE LOCATION OF ALL UTILITIES

PRIOR TO CONSTRUCTION.

3. HYDROSEED ALL DISTURBED AREAS.

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Procurement Canada Approvisionnement Canada

Services publics et

Sheet/Feuille

Description/Description Date/Date

Drawn by/Dessine par

Approved by/Approuve par

Designed by/Concept par

Drawing title/Titre du dessin

Client/client

Project title/Titre du projet

Client/client

Revision

Région du Pacifique

Project No./No. duprojet

Revision no./La Révisionno.

Public Services and

Pacific Region

Sheet/Feuille

PSPC, Architectural and Engineering Resources Manager/






Client/client


Client/client

Revision

Ressources Architectural et de Directeur d'Ingénierie, SPAC

PSPC Project Manager/Administrateur de Projets SPAC



A. TAHERI

Public Services and Procurement Canada

R.108718.002

A

Public Services and

Procurement Canada

S. LI

M. KELEHER & A. DEEPWELL

A. DEEPWELL

KM 458.0 - KM 676.2

DRAINAGE IMPROVEMENTS

ALASKA HIGHWAY, BC

KM 676.2 PROJECT SITE KEY PLANSCALE: 1:50,000




LINETYPE (EXISTING) LINETYPE (PROPOSED)

LEGEND

SHOULDER

FIBRE OPTIC CABLE (UNDERGROUND)

CENTERLINE

CONTOURS

EDGE OF ACP / BST

TOP OF BANK

CONTROL MONUMENT

POWER / FIBRE OPTIC POLE

CULVERT

1070

WHITE LINE

STREAM / DRAINAGE CHANNEL

TREELINE

CENTERLINE458+000

CULVERT

LIMIT OF EXCAVATION

TOP OF BANK / CUT

#1 LAYOUT POINT

EDGE OF WATER

SINGLE POST SIGNRIPRAP

OVERHEAD POWEROH-P OH-P

FENCE

GUY WIRE

BEAVER DAM CULVERT TO BE REMOVED

DITCH REGRADING

BENTONITE PLUG

CLEARING & GRUBBING

FENCE

CREOSOTE TREATED TIMBERS

ARCHAEOLOGICAL AREA OF POTENTIAL (AOP)

DRAWING INDEX, CONTROL

MONUMENTS & LEGEND

DRAWINGC0000 COVER PAGEC0001 PROJECT LOCATION PLAN & KEY PLANC0002 DRAWING INDEX, CONTROL MONUMENTS & LEGENDKM 458.0C1101 KM 458.0 CULVERT GENERAL ARRANGEMENTC1102 KM 458.0 CULVERT INLET PLAN / PROFILEC1103 KM 458.0 CULVERT OUTLET PLAN / PROFILEC1201 KM 458.0 CULVERT TYPICAL SECTIONS & DETAILSC1301 - C1303 KM 458.0 CULVERT CROSS SECTIONSC1401 KM 458.0 CULVERT ENVIRONMENTAL CONSTRUCTION STAGING - PLAN VIEW PHASE 1C1402 KM 458.0 CULVERT ENVIRONMENTAL CONSTRUCTION STAGING - PLAN VIEW PHASE 2KM 596.8C2101 KM 596.8 CULVERT GENERAL ARRANGEMENTC2102 KM 596.8 CULVERT INLET PLAN / PROFILEC2103 KM 596.8 CULVERT OUTLET PLAN / PROFILEC2201 - C2202 KM 596.8 CULVERT TYPICAL SECTIONS & DETAILSC2301 - C2303 KM 596.8 CULVERT CROSS SECTIONSC2401 KM 596.8 CULVERT ENVIRONMENTAL CONSTRUCTION STAGING - PLAN VIEW PHASE 1C2402 KM 596.8 CULVERT ENVIRONMENTAL CONSTRUCTION STAGING - PLAN VIEW PHASE 2C2403 KM 596.8 CULVERT ENVIRONMENTAL CONSTRUCTION STAGING - PLAN VIEW PHASE 3KM 647.4C3101C3102C3103C3104C3105C3201C3202C3301C3401 - C3402C3501 - C3504C3601C3602

KM 647.4 GENERAL ARRANGEMENTKM 647.4 HIGHWAY PLAN / PROFILEKM 647.4 CULVERT INLET PLAN / PROFILEKM 647.4 CULVERT OUTLET PLAN / PROFILEKM 647.4 CULVERT SECONDARY CULVERT PLAN / PROFILEKM 647.4 HIGHWAY TYPICAL SECTIONS & DETAILSKM 647.4 CULVERT TYPICAL SECTIONSKM 647.4 CULVERT FISH BAFFLE DETAILSKM 647.4 HIGHWAY CROSS SECTIONSKM 647.4 CULVERT CROSS SECTIONSKM 647.4 CULVERT ENVIRONMENTAL CONSTRUCTION STAGING - PLAN VIEW PHASE 1 KM 647.4 CULVERT ENVIRONMENTAL CONSTRUCTION STAGING - PLAN VIEW PHASE 2

KM 676.2C4101 KM 676.2 CULVERT GENERAL ARRANGEMENTC4102 KM 676.2 CULVERT INLET PLAN / PROFILEC4103 KM 676.2 CULVERT OUTLET PLAN / PROFILEC4201 KM 676.2 CULVERT TYPICAL SECTIONS & DETAILSC4301 - C4304 KM 676.2 CULVERT CROSS SECTIONSC4401 KM 676.2 CULVERT ENVIRONMENTAL CONSTRUCTION STAGING - PLAN VIEW PHASE 1C5001 ENVIRONMENTAL CONSTRUCTION STAGING - CHECK DAM DETAILSC5002 ENVIRONMENTAL CONSTRUCTION STAGING - FISH STOP NET DETAILS

DRAWING INDEXDESCRIPTION

PROJECT CONTROL MONUMENTSPOINT EASTING NORTHING ELEVATION DESCRIPTION

KM 458.0SPIKE 100 514,447.539 6,518,051.877 418.176 SPIKEMON 452-1 519,524.389 6,516,552.408 306.616 MONUMENT

KM 596.8MON 600-1 402,370.481 6,501,603.262 1295.817 MONUMENTMON 600-2 402,182.570 6,501,527.494 1300.260 MONUMENT

KM 647.4MON 6501 368,594.605 6,525,810.160 702.108 MONUMENTMON 6502 368,418.710 6,525,847.666 700.872 MONUMENT

KM 676.2MON 675-1 348,582.557 6,519,310.992 815.330 MONUMENTMON 680-1 343,273.434 6,518,226.237 867.528 MONUMENT

NOTES:

1. ELEVATIONS ARE GEODETIC AND DERIVED FROM DUAL FREQUENCY CARRIER PHASE GPS. OBSERVATIONS PROCESSED USING PSPC CONTROLMONUMENTS AND POST PROCESSED POSITIONING

2. COORDINATE SYSTEM DATUM: NAD83

COORDINATE SYSTEM VERTICAL DATUM: CGVD 28

COORDINATE SYSTEM PROJECTION: UTM ZONE 10

3. BASE MAPPING SURVEY FROM APEX SURVEY SOLUTIONS LTD. NOVEMBER 2019

4. MONUMENTS ONLY SHOWN ON KEYPLANS. ONSITE CONTROL MONUMENTS NOT LISTED IN THE ABOVE CONTROL MONUMENTS SHALL NOT BE USED

GENERAL NOTES:







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Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

N 6,518,020514,620

N 6,518,020514,540

N 6,518,020514,500

N 6,518,040514,600

N 6,518,040514,520

N 6,518,060514,580

N 6,518,080514,500

N 6,518,100514,600

N 6,518,100514,520

458+000

1+0001+010

1+020

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1+050

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1+080

1+090

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INLET DETAILS C1102

OUTLET DETAILS C1103

PROPOSED 46.9 LONG 1400 mm Ø STEEL PIPECULVERT, INSTALLED VIA PIPE JACKING

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EXISTING 48.1 LONG 900 mm Ø CSPCULVERT TO BE FILLED WITH GROUT

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KM 458.0 CULVERT

GENERAL ARRANGEMENT

GENERAL NOTES:







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Services publics et

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Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 10

Scale: 1: 200 (metres)

N

6

,

5

1

8

,

0

7

0

5

1

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,

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N

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9

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,

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4

0

N

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,

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1

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,

1

0

0

5

1

4

,

5

5

0

458+

000

1+000

1+010

1+0201+0301+040

LIMIT

OF

CONS

TRUC

TION

STA

1+00

0.000

MATC

H TO

EXI

STIN

G

2.0

AC1201

BACKFILL WITH CRUSHED BASEGRAVEL AND DRESS WITH RIPRAP

PROPOSED 46.9 LONG 1400mm ØSTEEL PIPE CULVERT,

INSTALLED BY PIPE JACKING

EXISTING 48.1 LONG 900mm Ø CSPCULVERT TO BE INFILLED WITH GROUT

SHOU

LDER

SHOU

LDER

EDGE

OF

PAVE

MENT

EDGE

OF

PAVE

MENT

ALAS

KA H

IGHW

AY

2.0 % #458.0-01

#458.0-03

#458.0

-06

#458.0

-07

2.0 %

550mm THK. 50Kg CLASS RIPRAP

REGRADE DITCH TO DRAINTO PROPOSED CHANNEL

CUT AND DISPOSE MIN 3.0 OFEXISTING 900mm Ø CSP CULVERT

BC1201

RETAIN EXISTING DITCH BLOCK

#458.0

-08

#458.0-09

2.0 TRANSITION CHANNEL WIDTH

& SLOPE TO MATCH EX. CHANNEL

410

412

414

416

418

420

422

424

410

412

414

416

418

420

422

424

1+0001+0101+0201+0301+0401+050

-3.000%

CL

KM 458.0 IMPROVEMENTS PROFILE - INLETSCALE 1:75

LIMIT

OF

CONS

TRUC

TION

STA

1+00

0.000

MATC

H TO

EXI

STIN

G


NONWOVEN GEOTEXTILE

-3.000%#45

8.0-03

EXISTING HIGHWAY EMBANKMENT

200mm THK BENTONITE PLUG- SEE DETAIL SHEET C1201

MIN. 0.5 THK. CRUSHED BASE GRAVEL

0.6

0.3

0.7

0.4

13

LAYOUT TABLEPOINT #458.0-01

458.0-02

458.0-03

458.0-04

458.0-05

458.0-06

458.0-07

458.0-08

458.0-09

458.0-10

458.0-11

NORTHING6,518,101.694

6,518,086.906

6,518,086.819

6,518,085.628

6,518,091.449

6,518,097.607

6,518,097.598

6,518,096.006

6,518,089.692

6,518,082.258

6,518,081.447

EASTING514,542.769

514,545.280

514,545.319

514,543.388

514,542.165

514,542.590

514,548.511

514,563.027

514,549.739

514,548.437

514,546.609

ELEVATION417.076

416.626

416.624

417.130

417.313

417.010

417.139

417.363

417.115

418.253

418.253

DESCRIPTIONGRADING EDGE

PI

INLET INVERT

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

GRADING EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

GENERAL NOTES:







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Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 458.0 CULVERT

INLET PLAN / PROFILE

0 2.5


ESTIMATED CONSTRUCTION QUANTITIES- INLET (FOR REFERENCE ONLY)

MATERIAL VOLUMEEXCAVATION FOR CHANNEL REGRADING /

REALIGNMENT 60 m3

50 kg CLASS RIPRAP 50 m3

N

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7

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1+0501+0601+0701+0801+090


#458.0-52

#458.0

-51

REGRADE DITCH TO DRAINTO PROPOSED CHANNEL

PROPOSED 46.9 LONG 1400mm Ø STEEL PIPECULVERT, INSTALLED BY PIPE JACKING

EXISTING 48.1 LONG 900mm Ø CSPCULVERT TO BE FILLED WITH GROUT

2.0

CC1201

2.0 %

DC1201

CUT AND DISPOSE MIN 3.0 OFEXISTING 900mm Ø CSP CULVERT

410

412

414

416

418

420

422

424

410

412

414

416

418

420

422

424

1+0501+0601+0701+0801+0901+092

-2.231%

LIMIT

OF

CONS

TRUC

TION

STA

1+09

1.208

MATC

H TO

EXI

STIN

G

KM 458.0 IMPROVEMENTS PROFILE - OUTLETSCALE 1:75



NONWOVEN GEOTEXTILE

13

-3.000%

#458.0

-51

0.3


458.0-52

458.0-53

458.0-54

458.0-55

458.0-56

458.0-57

458.0-58

458.0-59

458.0-60

NORTHING6,518,043.971

6,518,017.252

6,518,037.375

6,518,043.098

6,518,049.553

6,518,050.365

6,518,048.622

6,518,043.132

6,518,030.395

6,518,021.934

EASTING514,564.339

514,576.200

514,564.331

514,561.664

514,560.767

514,562.595

514,567.484

514,572.427

514,578.183

514,578.838

ELEVATION415.219

414.567

415.746

415.926

417.266

417.361

416.285

415.764

415.454

414.997

DESCRIPTIONOUTLET INVERT

GRADING EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

GRADING EDGE

GRADING EDGE

GENERAL NOTES:







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Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 458.0 CULVERT

OUTLET PLAN / PROFILE

0 2.5


ESTIMATED CONSTRUCTION QUANTITIES- OUTLET (FOR REFERENCE ONLY)


REALIGNMENT 70 m3

CRUSHED BASE GRAVEL 2 m3


COMMON FILL 30 m3

SECTION A

C11021:50

DRAWN AT STA 1+014TYPICAL FROM STA 1+004 TO 1+015

13

13

MATCH TOP OF RIPRAPTO EXISTING GROUND


EXISTING GROUND

900mm Ø CSP EXISTING CULVERT

550mm THK. 50kg CLASS RIPRAPNONWOVEN GEOTEXTILE

2.0 %

1.4

PROPOSED 1400 mm Ø STEEL PIPE CULVERT(SUPERIMPOSED FOR CLARITY)

CRUSHED BASE GRAVEL

CUT AND DISPOSE MIN. 3.0 OFEXISTING 900mm Ø CSP CULVERT

SECTION B

C11021:50

TYPICAL FOR INLET AND OUTLET

EXISTING 900mm Ø CSP CULVERTTO BE FILLED WITH GROUT


TEMPORARY EXCAVATION

ENSURE MIN. 0.3 COVER OVERREMAINING CULVERT LEFT IN PLACE

550mm THK. 50kg CLASS RIPRAP

13

CRUSHED BASE GRAVEL

TYPICAL BENTONITE PLACEMENT1:50

0.30.3

0.70.3

BENTONITE PLUG

PROPOSED 1400mm ØSTEEL PIPE CULVERT

SECTION C

C11031:50


1011

3

MATCH TOP OF RIPRAPTO EXISTING GROUND MATCH TOP OF RIPRAP

TO EXISTING GROUND

EXISTING GROUND

900mm Ø CSP EXISTING CULVERT550mm THK. 50kg CLASS RIPRAP

NONWOVEN GEOTEXTILE

1.4


CRUSHED BASE GRAVEL

SECTION D

C11031:50


1310

1

MATCH TOP OF EXCAVATIONTO EXISTING GROUND


EXISTING GROUND

1.4


COMMON FILL

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 458.0 CULVERT

TYPICAL SECTIONS & DETAILS

0 2.5


1+000

414

416

418

420

422

414

416

418

420

422

0 2 4 6 8 10 120-2-4-6-8-10-12

1+002

414

416

418

420

422

414

416

418

420

422

0 2 4 6 8 10 120-2-4-6-8-10-12

1+004

414

416

418

420

422

414

416

418

420

422

0 2 4 6 8 10 120-2-4-6-8-10-12

1+006

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+008

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+010

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+012

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+014

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+016

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+018

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


KM 458.0 CULVERT

CROSS SECTIONS

(1 OF 3)

1+056

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+058

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+060

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+062

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+064

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+066

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+068

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+070

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

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R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


KM 458.0 CULVERT

CROSS SECTIONS

(2 OF 3)

1+072

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+074

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+076

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+078

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+080

412

414

416

418

420

412

414

416

418

420

0 2 4 6 8 10 120-2-4-6-8-10-12

1+082

410

412

414

416

418

410

412

414

416

418

0 2 4 6 8 10 120-2-4-6-8-10-12

1+084

410

412

414

416

418

410

412

414

416

418

0 2 4 6 8 10 120-2-4-6-8-10-12

1+086

410

412

414

416

418

410

412

414

416

418

0 2 4 6 8 10 120-2-4-6-8-10-12

1+088

410

412

414

416

418

410

412

414

416

418

0 2 4 6 8 10 120-2-4-6-8-10-12

1+090

410

412

414

416

418

410

412

414

416

418

0 2 4 6 8 10 120-2-4-6-8-10-12

GENERAL NOTES:







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C1303


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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


KM 458.0 CULVERT

CROSS SECTIONS

(3 OF 3)

FISH STOP NETTING. SEE DETAIL ON SHEET C5002

TEMPORARY UPSTREAM CHECK DAM TO PREVENT STREAM FLOWS FROMENTERING THE DEWATERED INSTREAM WORK AREA. SEE TYPICAL SECTIONON DRAWING C5001. TO BE PLACED MIN. 3.0 FROM LIMIT OF EXCAVATION

PLACE UPSTREAM PUMP TO DIVERT STREAM FLOWAROUND WORK SITE. HOSE SHALL PASS THROUGHEXISTING CULVERT. NUMBER AND SIZE OF PUMPSMAY VARY ACCORDING TO STREAM FLOW


TEMPORARY DOWNSTREAM CHECK DAM TO PREVENTENTRY OF PUMPED WATER INTO THE WORK AREA.SEE TYPICAL SECTION ON SHEET C5001

IF WATER TURBIDITY PASSING THROUGH PUMPS EXCEEDS B.C. AQUATIC LIFEWATER QUALITY GUIDELINES, THE PUMP SETUP SHALL BE CHANGED SUCHTHAT ALL WATER DISCHARGE IS A MINIMUM 30.0 FROM WATER COURSE

PUMP HOSE (TYP.)

TYPICAL TEMPORARY STREAM DIVERSIONS FOR CULVERT REPLACEMENT - PHASE 1

(TO BE IMPLEMENTED DURING NEW CULVERT INSTALLATION WHEN STREAM FLOWS ARE

PRESENT OR EXPECTED DURING WORK)

SCALE 1:200

EXISTING 48.1m LONG 900mm Ø CULVERT TO REMAIN

PROPOSED 46.9m 1400mm Ø STEEL PIPE CULVERT


PLACE CHECK DAM IN DITCH TO PREVENT ANYWATER FROM ENTERING THE WORK AREA

DIVERT WATER FROM DITCH


NOTES:- ALL FISH STOP NETTING AND ASSOCIATED COMPONENTS SHALL BE

REMOVED OFFSITE AT THE COMPLETION OF THE SITE WORK- ALL CHECK DAMS SHALL BE REMOVED AND THE AREA RESTORED TO EQUAL

OR BETTER CONDITIONS TO THAT PRIOR TO CONSTRUCTION AT THECOMPLETION OF THE SITE WORK

GENERAL NOTES:







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96 64

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C1401


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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

GENERAL NOTES:







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96 64

7 676

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C1401


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A. TAHERI


R.108718.002

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Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 10m1:2002

CONSTRUCTION SEQUENCING / STAGINGPHASE 1:1. INSTALL FISH STOP NETTING.2. EXECUTE FISH SALVAGE AT INLET AND OUTLET ISOLATED AREAS.3. INSTALL UPSTREAM CHECK DAM.4. INSTALL UPSTREAM PUMP(S), PASS HOSES THROUGH EXISTING CULVERT AND

COMMENCE STREAM FLOW DIVERSION INTO PUMPS.5. INSTALL DOWNSTREAM CHECK DAMS & PUMP(S).6. INSTALL NEW CULVERT IN THE DEWATERED INSTREAM WORK AREA.7. COMMENCE PHASE 2 . SEE SHEET C1402

KM 458.0 CULVERT

ENVIRONMENTAL CONSTRUCTION

STAGING - PLAN VIEW PHASE 1



PLACE UPSTREAM PUMP TO DIVERT STREAM FLOWAROUND WORK SITE. HOSE SHALL PASS THROUGHEXISTING CULVERT. NUMBER AND SIZE OF PUMPSMAY VARY ACCORDING TO STREAM FLOW


TEMPORARY DOWNSTREAM CHECK DAM TO PREVENTENTRY OF PUMPED WATER INTO THE WORK AREA.SEE TYPICAL SECTION ON SHEET C5001


PUMP HOSE (TYP.)


(TO BE IMPLEMENTED DURING EXISTING CULVERT DECOMMISSIONING AND RIPRAP

INSTALLATION WHEN STREAM FLOWS ARE PRESENT OR EXPECTED DURING WORK)

SCALE 1:200

EXISTING 48.1m LONG 900mm Ø CULVERT TO REMAIN

PROPOSED 46.9m 1400mm Ø STEEL PIPE CULVERT


PLACE CHECK DAM IN DITCH TO PREVENT ANYWATER FROM ENTERING THE WORK AREA






GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 10m1:2002

CONSTRUCTION SEQUENCING / STAGINGPHASE 2:1. INSTALL UNSTREAM PUMP(S), PASS HOSES THROUGH NEW CULVERT AND COMMENCE

STREAM FLOW DIVERSION INTO PUMPS2. REMOVE EXISTING CULVERT ENDS, FILL WITH GROUT AND INSTALL RIPRAP IN THE

DEWATERED INSTREAM WORK AREA.3. REMOVE DOWNSTREAM CHECK DAMS AND ANY ASSOCIATED MATERIAL.4. REMOVE DOWNSTREAM PUMP AND ANY ASSOCIATED MATERIAL.5. REMOVE DOWNSTREAM FISH STOP NET AND ANY ASSOCIATED MATERIAL.6. REMOVE UPSTREAM CHECK DAM AND ANY ASSOCIATED MATERIAL.7. REMOVE UPSTREAM PUMP(S) AND ANY ASSOCIATE MATERIAL.8. REMOVE UPSTREAM FISH STOP NET AND ASSOCIATED MATERIAL.

KM 458.0 CULVERT



N 6,502,600404,780

N 6,502,600404,850

N 6,502,600404,900

N 6,502,580404,820

N 6,502,580404,880

N 6,502,560404,780

N 6,502,560404,900

N 6,502,520404,800

N 6,502,520404,900

N 6,502,510404,840

596+800

1+000

1+010

1+02

0

1+03

0

1+04

0

1+05

0

1+06

01+

061.6

43

2+000

2+010

PROPOSED 35.3 LONG 2000 mm Ø STEEL PIPECULVERT, INSTALLED VIA OPEN CUT METHOD

SIDE CHANNEL OF

NORTH TETSA RIVER F

O

R

T

N

E

L

S

O

N

T

O

A

D

R

IV

E

R

A

L

A

S

K

A

H

IG

H

W

A

Y

S

H

O

U

L

D

E

R

S

H

O

U

L

D

E

R

OUTL

ET D

ETAI

LS C

2103

INLE

T DE

TAILS

C21

02

REMOVE AND DISPOSE EXISTING1200 mm Ø WOOD STAVE CULVERT

5.0

R

I

G

H

T

-

O

F

-

W

A

Y

R

I

G

H

T

-

O

F

-

W

A

Y

PROPOSED DITCH REALIGNMENT

KM 596.8 CULVERT

GENERAL ARRANGEMENT

GENERAL NOTES:







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596.8

PLA

N PR

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C2101


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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 10


N

6

,5

0

2

,5

4

0

4

0

4

,8

5

0

N

6

,5

0

2

,5

3

0

4

0

4

,8

4

0

N

6

,5

0

2

,5

2

0

4

0

4

,8

3

0

N

6

,5

0

2

,5

2

0

4

0

4

,8

5

0

N

6

,5

0

2

,5

1

0

4

0

4

,8

4

0

596+800

1+000

1+010

1+020 1+030

2+000

2+01

0

#596.8-06

LIMIT OF EXCAVATION (TYP.)

KM 596.8 IMPROVEMENT PLAN - INLETSCALE 1:75

LIMIT OF CONSTRUCTION

STA 1+000.000

MATCH TO EXISTING

PROPOSED 35.3 LONG 2000 mm ØSTEEL PIPE CULVERT, INSTALLED

BY OPEN CUT METHOD

REGRADE DITCH TO ENSURE POSITIVEDRAINAGE TO PROPOSED CULVERT INLET

5.0

A

C2201 REMOVE & DISPOSE OFFSITE EXISTING 19.2LONG 1200 mm Ø WOOD STAVE CULVERT(CREOSOTE TREATED TIMBER)


STA 2+002.000

MATCH TO EXISTING

2.0 TRANSITION

WIDTH & SLOPE TO

MATCH EX. CHANNEL


#596.8

-05

#596.8

-04

#596.8-03

#596.8-01

BC2201

5.0 %#59

6.8-09

D

C2202

CLEARING & GRUBBING (TYP.)

2.0 TRANSITION

WIDTH & SLOPE TO

MATCH EX. CHANNEL

1250

1252

1254

1256

1258

1260

1250

1252

1254

1256

1258

1260

1+000 1+010 1+020 1+030

-5.000%

KM 596.8 IMPROVEMENTS PROFILE - INLETSCALE 1:75



NONWOVEN GEOTEXTILE

13

200mm THK. BENTONITE PLUG (FULL WIDTH OFEXCAVATION / TRENCH) SEE DETAIL SHEET C2202

1.0

1.0


-9.000%

#596.8

-06

EXISTING GROUND

0.3

0.4

LIMIT

OF

CONS

TRUC

TION

STA

1+00

0.000

MATC

H TO

EXI

STIN

G


596.8-02

596.8-03

596.8-04

596.8-05

596.8-06

596.8-07

596.8-08

596.8-09

596.8-10

596.8-20

596.8-21

596.8-22

596.8-23

596.8-24

596.8-25

596.8-26

NORTHING6,502,532.806

6,502,540.297

6,502,540.855

6,502,547.083

6,502,546.494

6,502,539.157

6,502,527.555

6,502,524.780

6,502,531.452

6,502,545.816

6,502,541.631

6,502,541.646

6,502,540.961

6,502,538.505

6,502,538.991

6,502,541.192

6,502,542.804

EASTING404,828.874

404,846.437

404,846.565

404,846.662

404,849.195

404,855.104

404,851.871

404,845.872

404,834.887

404,840.346

404,832.272

404,832.383

404,835.651

404,839.686

404,833.602

404,839.713

404,835.963

ELEVATION1257.345

1256.390

1256.362

1258.334

1258.188

1258.916

1260.675

1261.071

1257.963

1257.782

1257.256

1257.252

1257.036

1256.741

1257.929

1257.510

1257.576

DESCRIPTIONRIPRAP EDGE

PI

INLET INVERT

RIPRAP EDGE

RIPRAP EDGE

GRADING EDGE

GRADING EDGE

GRADING EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

BC

EC

ALIGNMENT

GRADE BREAK

GRADE BREAK

GRADE BREAK

GENERAL NOTES:







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PLA

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C2102


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Revision





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R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 596.8 CULVERT


0 2.5



MATERIAL VOLUMEEXCAVATION FOR CHANNEL REGRADING / REALIGNMENT 340 m3


CRUSHED BASE GRAVEL (EXLUDING NEW CULVERTINSTALLATION & EXISTING CULVERT REMOVAL) 1 m3

CLEARING & GRUBBING 200 m²

N

6

,5

0

2

,6

0

0

4

0

4

,8

5

0

N

6

,5

0

2

,5

9

0

4

0

4

,8

5

0

N

6

,5

0

2

,5

9

0

4

0

4

,8

6

0

N

6

,5

0

2

,5

7

0

4

0

4

,8

4

0

N

6

,5

0

2

,5

7

0

4

0

4

,8

6

0

1+040 1+050 1+060 1+061.643

EXISTING CREOSOTE TREATED TIMBERSTO BE REMOVED AND DISPOSED OFFSITE

LIMIT OF CONSTRUCTIONSTA 1+057.000

MATCH TO EXISTING

PROPOSED 35.3 LONG 2000 mm ØSTEEL PIPE CULVERT, INSTALLED

BY OPEN CUT METHOD

KM 596.8 IMPROVEMENT PLAN - OUTLETSCALE 1:75

2.0 TRANSITIONWIDTH & SLOPE TOMATCH EX. STREAM

R

I

G

H

T

-

O

F

-

W

A

Y

SIDE CHANNEL OF

NORTH TETSA RIVER

REMOVE & DISPOSE OFFSITE EXISTING 19.2LONG 1200 mm Ø WOOD STAVE CULVERT(CREOSOTE TREATED TIMBER)


#596.8

-50

#596.8

-52

#596.8

-54

#596.8

-55

#596.8

-56

#596.8

-57

#596.8

-59

D

C2202

#596.8

-51

C

C2201

1248

1250

1252

1254

1256

1258

1260

1248

1250

1252

1254

1256

1258

1260

1+030 1+040 1+050 1+060

-6.837%

KM 596.8 IMPROVEMENTS PROFILE - OUTLETSCALE 1:75

LIMIT

OF

CONS

TRUC

TION

STA

1+05

7.000

MATC

H TO

EXI

STIN

G


NONWOVEN GEOTEXTILE

13

-9.100%EXISTING STREAM BOTTOM


1.2

CRUSHED BASE GRAVEL


596.8-51

596.8-52

596.8-53

596.8-54

596.8-55

596.8-56

596.8-57

596.8-58

596.8-59

596.8-60

596.8-61

596.8-62

NORTHING6,502,575.205

6,502,577.127

6,502,576.455

6,502,572.538

6,502,563.039

6,502,562.070

6,502,563.767

6,502,567.622

6,502,573.297

6,502,577.799

6,502,567.435

6,502,569.115

6,502,574.831

EASTING404,854.460

404,854.902

404,857.826

404,863.618

404,853.778

404,845.243

404,844.134

404,843.783

404,849.917

404,851.978

404,848.712

404,856.616

404,854.374

ELEVATION1253.171

1253.057

1253.031

1253.373

1257.474

1256.810

1256.005

1253.987

1253.387

1252.991

1255.320

1255.359

1253.213


RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

RIPRAP EDGE

GRADE POINT

GRADE POINT

GRADE POINT

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 596.8 CULVERT


0 2.5




REALIGNMENT 35 m3


CRUSHED BASE GRAVEL (EXLUDING NEW CULVERTINSTALLATION & EXISTING CULVERT REMOVAL) 40 m3

SECTION A

C21021:50


2.0

13

13


LAYOUT POINT

NONWOVEN GEOTEXTILE



CRUSHED BASE GRAVEL

SECTION B

C21021:50


0.5

13


MATCH TOP OF RIPRAPTO MAIN CHANNEL SLOPE

EXISTING GROUND

13


NONWOVEN GEOTEXTILE

VARIES

EXISTING GROUND

5.0 %

MATCH TOP OF RIPRAP TO EXISTINGHIGHWAY EMBANKMENT


MAIN CHANNELSIDE CHANNEL

SECTION C

C21031:50



NONWOVEN GEOTEXTILE

CRUSHED BASE GRAVEL

3.0


GENERAL NOTES:







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R.108718.002

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S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 596.8 CULVERT


(1 OF 2)

0 2.5


SECTION D

C21021:25

DRAWN AT STA 2+028

REMOVE & DISPOSE EXISTING 1200mm Ø WOOD STAVE CULVERT(CREOSOTE TREATED WOOD) AND SURROUNDING SOIL IN ACCORDANCEWITH CONTRACT SPECIFICATIONS SECTION 33 42 13 - PIPE CULVERTS

PROPOSED 2000 mm Ø STEEL PIPE CULVERT

EXISTING BST ROAD SURFACE

5.0

EMBANKMENT AND TRENCH SLOPESTO CONFORM TO WBC STANDARDS

0.60.6CRUSHED BASE GRAVEL

NEW BST ROAD SURFACE (BY OTHERS)

EMBANKMENT AND TRENCH SLOPESTO CONFORM TO WBC STANDARDS

0.5

1.0

MIN. 1.0

BACKFILL EXCAVATION WITHCRUSHED BASE GRAVEL

PROPOSED 2000mm ØSTEEL PIPE CULVERT

BENTONITE PLUG (200mm THK)

0.30.3

1.00.3

TYPICAL BENTONITE PLACEMENT

KM 596.8 CULVERT


(2 OF 2)

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A. TAHERI


R.108718.002

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S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0


1

1+000

1254

1256

1258

1260

1262

1254

1256

1258

1260

1262

0 2 4 6 8 10 120-2-4-6-8-10-12

1+002

1254

1256

1258

1260

1262

1254

1256

1258

1260

1262

0 2 4 6 8 10 120-2-4-6-8-10-12

1+004

1254

1256

1258

1260

1262

1254

1256

1258

1260

1262

0 2 4 6 8 10 120-2-4-6-8-10-12

1+006

1254

1256

1258

1260

1262

1254

1256

1258

1260

1262

0 2 4 6 8 10 120-2-4-6-8-10-12

1+008

1254

1256

1258

1260

1262

1264

1254

1256

1258

1260

1262

1264

0 2 4 6 8 10 12 14 160-2-4-6-8-10-12

1+010

1254

1256

1258

1260

1262

1264

1254

1256

1258

1260

1262

1264

0 2 4 6 8 10 12 14 160-2-4-6-8-10-12

1+012

1254

1256

1258

1260

1262

1264

1254

1256

1258

1260

1262

1264

0 2 4 6 8 10 12 14 160-2-4-6-8-10-12

1+014

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1256

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1260

1262

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1254

1256

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1260

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0 2 4 6 8 10 12 14 160-2-4-6-8-10-12KM 596.8 CULVERT

CROSS SECTIONS

(1 OF 3)

GENERAL NOTES:







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A. TAHERI


R.108718.002

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Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


1+016

1254

1256

1258

1260

1262

1264

1254

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1258

1260

1262

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0 2 4 6 8 10 12 14 160-2-4-6-8-10-12

1+018

1254

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1260

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0 2 4 6 8 10 12 14 160-2-4-6-8-10-12

1+020

1254

1256

1258

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1262

1254

1256

1258

1260

1262

0 2 4 6 8 10 12 14 160-2-4-6-8-10-12

1+022

1254

1256

1258

1260

1262

1254

1256

1258

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0 2 4 6 8 10 12 14 160-2-4-6-8-10-12KM 596.8 CULVERT

CROSS SECTIONS

(2 OF 3)

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


1+042

1252

1254

1256

1258

1260

1262

1252

1254

1256

1258

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1262

0 2 4 6 8 10 120-2-4-6-8-10-12

1+044

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1260

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1258

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0 2 4 6 8 10 120-2-4-6-8-10-12

1+046

1250

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1254

1256

1258

1260

1250

1252

1254

1256

1258

1260

0 2 4 6 8 10 120-2-4-6-8-10-12

1+048

1250

1252

1254

1256

1258

1260

1250

1252

1254

1256

1258

1260

0 2 4 6 8 10 120-2-4-6-8-10-12

1+050

1250

1252

1254

1256

1258

1260

1250

1252

1254

1256

1258

1260

0 2 4 6 8 10 120-2-4-6-8-10-12

1+052

1248

1250

1252

1254

1256

1258

1248

1250

1252

1254

1256

1258

0 2 4 6 8 10 120-2-4-6-8-10-12

1+054

1248

1250

1252

1254

1256

1258

1248

1250

1252

1254

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0 2 4 6 8 10 120-2-4-6-8-10-12

1+056

1248

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1252

1254

1256

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1250

1252

1254

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KM 596.8 CULVERT

CROSS SECTIONS

(3 OF 3)

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5



TEMPORARY UPSTREAM CHECK DAM TO PREVENT STREAM FLOWS FROM ENTERINGTHE DEWATERED INSTREAM WORK AREA. SEE TYPICAL SECTION ON DRAWING C5001.

PLACE TEMPORARY CHECK DAM IN DITCH TO PREVENTANY WATER FROM ENTERING THE WORK AREA

EXTENT OF RIPRAP


(TO BE IMPLEMENTED DURING CULVERT AND RIPRAP INSTALLATION WHEN STREAM

FLOWS ARE PRESENT OR EXPECTED DURING WORK)

SCALE 1:200




PROPOSED 35.1m LONG 2000mm Ø STEEL PIPECULVERT INSTALLED BY OPEN CUT METHODEXISTING 19.2m LONG 1200mm Ø

WOOD STAVE CULVERT

PLACE TEMPORARY CHECK DAM IN DITCH TO PREVENTANY WATER FROM ENTERING THE WORK AREA


FISH STOP NETTING.SEE DETAIL ON SHEET C5002.

0 10m1:2002

KM 596.8 CULVERT



CONSTRUCTION SEQUENCING / STAGINGPHASE 1:1. INSTALL FISH STOP NETTING.2. EXECUTE FISH SALVAGE AT INLET AND OUTLET ISOLATED AREAS.3. INSTALL UPSTREAM CHECK DAM.4. INSTALL DOWNSTREAM CHECK DAM.5. INSTALL NEW CULVERT AND RIPRAP IN THE DEWATERED INSTREAM WORK AREAS.6. COMMENCE PHASE 2. SEE SHEET C2402.

GENERAL NOTES:







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KM

458 5

96 64

7 676

ENV

IRON

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C2401


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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

PLACE UPSTREAM PUMP TO DIVERT STREAMFLOW AROUND WORK SITE. NUMBER AND SIZE OFPUMPS MAY VARY ACCORDING TO STREAM FLOW


PUMP HOSE (TYP.)


FISH STOP NETTING - SEE DETAIL ON SHEET C5002

EXTENT OF RIPRAP


(TO BE IMPLEMENTED DURING CULVERT AND RIPRAP INSTALLATION WHEN STREAM

FLOWS ARE PRESENT OR EXPECTED DURING WORK)

SCALE 1:200





WOOD STAVE CULVERT

0 10m1:2002

KM 596.8 CULVERT



CONSTRUCTION SEQUENCING / STAGINGPHASE 2:1. INSTALL UPSTREAM FISH STOP NETTING.2. EXECUTE FISH SALVAGE AT INLET ISOLATED AREA.3. INSTALL UPSTREAM CHECK DAM.4. INSTALL UPSTREAM PUMP(S), PASS HOSES THROUGH EXISTING CULVERT AND

COMMENCE STREAM FLOW DIVERSION INTO PUMPS.5. INSTALL RIPRAP IN THE DEWATERED INSTREAM WORK AREA.6. REMOVE DOWNSTREAM CHECK DAM AND ANY ASSOCIATED MATERIAL.7. REMOVE DOWNSTREAM FISH STOP NETTING AND ANY ASSOCIATED MATERIAL8. REMOVE UPSTREAM CHECK DAM AND ANY ASSOCIATED MATERIAL.9. REMOVE UPSTREAM PUMP(S) AND ANY ASSOCIATE MATERIAL.10. REMOVE UPSTREAM FISH STOP NET AND ASSOCIATED MATERIAL. ENSURE NO STREAM

FLOWS PASS THROUGH EXISTING CULVERT.11. REMOVE AND DISPOSE OF FISH STOP NETTING AND ASSOCIATED MATERIAL.12. COMMENCE PHASE 3. SEE SHEET C2403.

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

TEMPORARY UPSTREAM CHECK DAM - SANDBAG OR EARTHBERM AS CHOSEN BY THE CONTRACTOR TO DIRECT FLOWAWAY FROM EXISTING CULVERT TO PROPOSED CULVERT.

EXTENT OF RIPRAP





(TO BE IMPLEMENTED DURING EXISTING CULVERT REMOVAL WHEN STREAM FLOWS

ARE PRESENT OR EXPECTED DURING WORK)

SCALE 1:200


WOOD STAVE CULVERT

0 10m1:2002

KM 596.8 CULVERT



CONSTRUCTION SEQUENCING / STAGINGPHASE 3:1. INSTALL UPSTREAM CHECK DAM.2. REMOVE EXISTING CULVERT3. REMOVE DOWNSTREAM FISH STOP NET AND ANY ASSOCIATED MATERIAL.4. REMOVE UPSTREAM CHECK DAM AND ANY ASSOCIATED MATERIAL.5. REMOVE UPSTREAM FISH STOP NET AND ASSOCIATED MATERIAL.6. REMOVE AND DISPOSE OFFSITE FISH STOP FENCE AND ANY ASSOCIATED MATERIAL.

GENERAL NOTES:







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R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P OH-P OH-P OH-P OH-P

647+350647+400647+450

LIMIT

OF

CONS

TRUC

TION

STA

647+

316.0

00MA

TCH

TO E

XIST

ING

LIMIT

OF

CONS

TRUC

TION

STA

647+

469.0

00MA

TCH

TO E

XIST

ING

TEMPORARILY REMOVE & REINSTATE PEDESTRIANSIGN (PS-001) FOLLOWING CONSTRUCTION

TEMPORARILY REMOVE & REINSTATE WILDLIFESIGN (W-064) FOLLOWING CONSTRUCTION

PROPOSED EDGE OF BST

PROPOSED EMBANKMENT TOE

PROPOSED DITCH BOTTOM

EXISTING CULVERTS

PROPOSED CULVERTS

PROPOSED CHANNEL REALIGNMENT

PROPOSED OUTLET CHANNEL REALIGNMENTAND EROSION PROTECTION ARCHAEOLOGICAL AREA OF POTENTIAL (AOP)

BOUNDARY TO BE MARKED BY OTHERS PRIORTO COMMENCEMENT OF CONSTRUCTION

ARCHAEOLOGICAL AREA OF POTENTIAL (AOP)BOUNDARY TO BE MARKED BY OTHERS PRIORTO COMMENCEMENT OF CONSTRUCTION

INSTALL TYPE 5 GATE (RANGE SLIP-WIRE) TO REPLACEEXISTING GATE REMOVED TO FACILITATE CONSTRUCTION

REMOVE EXISTING FENCE AND GATE TO FACILITATE CONSTRUCTION

INSTALL TYPE 'C' (BARBED WIRE) TO REPLACE ANYFENCING REMOVED TO FACILITATE CONSTRUCTION

KM 647.4

GENERAL ARRANGEMENT

GENERAL NOTES:







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ts\CA

D\C3

101-

3102

KM

647.4

PLA

N PR

OFILE

S TO

AD R

IVER

.dwg [

C310

1] D

ecem

ber 1

7, 20

20 -

8:20:3

4 am

(BY:

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PWEL

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C3101


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0


10

OH-POH-P

OH-POH-P

OH-POH-P

OH-P OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-P OH-P OH-P OH-P OH-P OH-P OH-P OH-P

N

6

,5

2

5

,2

6

0

3

7

1

,2

2

0

N

6

,5

2

5

,2

0

0

3

7

1

,2

0

0

N

6

,5

2

5

,2

0

0

3

7

1

,4

4

0

N

6

,5

2

5

,1

8

0

3

7

1

,2

6

0

N

6

,5

2

5

,1

8

0

3

7

1

,4

8

0

N

6

,5

2

5

,1

4

0

3

7

1

,3

2

0

N

6

,5

2

5

,1

2

0

3

7

1

,4

8

0

N

6

,5

2

5

,1

0

0

3

7

1

,4

4

0

647+250647+300647+350647+400647+450647+500647+550 ALASKA HIGHWAY

SHOULDER

SHOULDER

RIGHT-OF-WAY

RIGHT-OF-WAY

LIMIT

OF

CONS

TRUC

TION

STA

647+

316.0

00MA

TCH

TO E

XIST

ING

LIMIT

OF

CONS

TRUC

TION

STA

647+

469.0

00MA

TCH

TO E

XIST

ING



E

X

IS

T

IN

G

T

O

A

D

R

IV

E

R

T

R

IB

U

T

A

R

Y

PROPOSED INLET CHANNEL REALIGNMENTAND EROSION PROTECTION

PROPOSED EMBANKMENT TOE

PROPOSED 2 X 2000mm Ø STEEL PIPE CULVERTSINSTALLED VIA PIPE JACKING

PROPOSED TOE OF EMBANKMENT

EXCAVATE EXISTING HIGHWAY TO ALLOWPLACEMENT OF 300 mm CRUSHED BASE GRAVEL


TIE DITCH TO EXISTING

ARCHAEOLOGICAL AREA OF POTENTIAL (AOP)BOUNDARY TO BE MARKED BY OTHERS PRIOR TOCOMMENCEMENT OF CONSTRUCTION

SPECIALTY EMBANKMENT MATERIAL

700

702

704

706

708

710

712

700

702

704

706

708

710

712

647+220647+300647+400647+500647+560

-7.731%

3.589%

150 VCK 13

STA

647+

393.5

64PI

VC 70

2.154

BVC

647+

318.5

64

EVC

647+

468.5

64

-7.731%

3.589%

150 VCK 13

STA

647+

393.5

64PI

VC 70

2.154

BVC

647+

318.5

64

EVC

647+

468.5

64

LIMIT

OF

CONS

TRUC

TION

STA

647+

316.0

00MA

TCH

TO E

XIST

ING

LIMIT

OF

CONS

TRUC

TION

STA

647+

469.0

00MA

TCH

TO E

XIST

ING


GENERAL NOTES:







Revision/

Q:\V

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.VHW

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ojects

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.VHW

Y031

80 A

laska

Hwy

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676 C

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ts\CA

D\C3

101-

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KM

647.4

PLA

N PR

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C310

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(BY:

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C3102


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

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Sheet/Feuille







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Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 647.4

HIGHWAY PLAN / PROFILE

0 25


690

692

694

696

698

700

702

704

706

708

710

690

692

694

696

698

700

702

704

706

708

710

1+000 1+010 1+020 1+030 1+040 1+050 1+060

-2.000%

11.67

LIMIT

OF

CONS

TRUC

TION

STA

1+00

8.000

MATC

H TO

EXI

STIN

G

KM 647.4 CULVERT IMPROVEMENTS PROFILE - INLETSCALE 1:100

550mm THK. 50Kg CLASS RIPRAP WITH CRUSHEDBASE GRAVEL INSTALLED IN RIPRAP VOIDS

NONWOVEN GEOTEXTILE

EXISTING GROUND

#647.4-04

#647.4

-01

-3.500%

BENTONITE CUT OFF WALL (FULLWIDTH OF EXCAVATION / TRENCH)

MIN. 0.5 THK. CRUSHED BASE GRAVEL1.0

1.0

0.3

PROPOSED SECONDARY CULVERT (PROJECTED)

13

(SQUARE)41

(SQUARE)

BREA

K LIN

E

OH-POH-POH-POH-POH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-POH-P

OH-P

1+000

1+0101+020

1+030

1+040

1+050

1+060

2+034

2+040

2+050

2+060

550mm THK. 50Kg CLASS RIPRAP WITHCRUSHED BASE GRAVEL IN RIPRAP VOIDS

LIMIT

OF

CONS

TRUC

TION

STA

1+00

8.000

MATC

H TO

EXI

STIN

G

#647.4

-01

EXISTING BEAVER DAM

EXISTING TOAD RIVER TRIBUTARY

3.0 %

3.0 %

2.0 TRANSITIONWIDTH & SLOPE TOMATCH EX. STREAM

GRADE TO ENSUREPOSITIVE DRAINAGE

GRADE BREAK

#647.4

-02

#647.4

-03

#647.4

-04

#647.4

-05#647.4

-08

TOE OF PROPOSED EMBANKMENT

LIMIT OF EXCAVATION (TYP.)

REMOVE AND SET ASIDE EXISTING BOULDERS FOR REUSE

EXISTING 1200 mm Ø CSP &1500 mm Ø CSP CULVERTS

A

C3202

B

C3202

3H:1V

#647.4

-06

#647.4

-07

#647.4-09

APPROXIMATE OVERHEADFIBRE OPTIC WIRE

2.0

3.0 %

3H:1V

PROPOSED SECONDARY 38.66 LONG2000 mm Ø STEEL PIPE CULVERT

PROPOSED PRIMARY 43.09 LONG 2000 mm Ø STEEL PIPE CULVERT WITHFISH BAFFLES AND NATURAL SUBSTRATE (NOT SHOWN FOR CLARITY)


647.4-02

647.4-03

647.4-04

647.4-05

647.4-06

647.4-07

647.4-08

647.4-09

NORTHING6,525,164.486

6,525,171.186

6,525,179.635

6,525,179.893

6,525,179.439

6,525,183.882

6,525,182.062

6,525,174.712

6,525,167.894

EASTING371,375.089

371,352.682

371,345.609

371,345.579

371,341.606

371,341.099

371,349.448

371,353.315

371,371.920

ELEVATION700.335

699.868

699.634

699.629

700.629

700.629

700.608

700.704

700.706

DESCRIPTIONLIMIT OF CONSTRUCTION

BC

EC

INLET INVERT

GRADE BREAK

INLET INVERT

GRADE BREAK

GRADE BREAK

GRADE BREAK

GENERAL NOTES:







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ulver

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3102

KM

647.4

PLA

N PR

OFILE

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IVER

.dwg [

C310

3] D

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8:20:5

7 am

(BY:

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DREW

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C3103


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 647.4 CULVERT INLET

PLAN / PROFILE

0 5


ESTIMATED CONSTRUCTION QUANTITIES- INLET (NOT FOR PAYMENT)


REALIGNMENT 280 m3


647+

400

1+060 1+070 1+080 1+090 1+100 1+110

2+060 2+070 2+080 2+090 2+100

R

I

G

H

T

-

O

F

-

W

A

Y

PROPOSED SECONDARY 38.66 LONG2000 mm Ø STEEL PIPE CULVERT

PROPOSED PRIMARY 43.09 LONG 2000 mm Ø STEELPIPE CULVERT WITH FISH BAFFLES AND NATURALSUBSTRATE (NOT SHOWN FOR CLARITY)

INSTALL FLOWABLE FILL IN ALLCSP CULVERT VOID SPACES

LIMIT OF CONSTRUCTIONSTA 2+100.000MATCH TO EXISTING

2.0

700mm THK. 100Kg CLASS RIPRAP WITHCRUSHED BASE GRAVEL IN RIPRAP VOIDS

67.4°

INSTALL TYPE 'C' (BARBED WIRE) FENCE IN AREAS SHOWN ANDTO REPLACE ANY FENCING REMOVED TO FACILITATE ACCESS

#647.4

-55

#647.4-54

#647.4

-56

#647.4

-51


REMOVE EXISTING FENCE TOFACILITATE CONSTRUCTION

#647.4-52

#647.4

-53


MATCH TO EXISTING

FLAT

C

C3202

#647.4

-57

#647.4

-60

#647.4

-61

#647.4

-62

#647.4-63

#647.4-64

FLAT

FLAT

TRANSITION SLOPE FROM 3H:1V TO 2H:1V

TRANSITION SLOPE

FROM 2H:1V TO 3H:1V

D

C3202


#647.4

-65

0.6 - 2.0 TRANSITIONWIDTH & SLOPE TOMATCH EX. STREAM

690

692

694

696

698

700

702

704

706

708

710

690

692

694

696

698

700

702

704

706

708

710

1+058 1+060 1+070 1+080 1+090 1+100 1+108

-8.300%

-3.500%

CL

NONWOVEN GEOTEXTILE

EXISTING CREEK BOTTOM

KM 647.4 CULVERT IMPROVEMENTS PROFILE - OUTLETSCALE 1:100

700mm THK. 100Kg CLASS RIPRAP WITH CRUSHED BASE GRAVELINSTALLED IN RIPRAP VOIDS (STA. 1+090.3 TO STA. 1+100)

PROPOSED PRIMARY 2000 mm Ø STEEL PIPE CULVERT WITH BAFFLESAND NATURAL SUBSTRATE (BAFFLES NOT SHOWN FOR CLARITY)

SEE ENLARGEMENTTHIS SHEET

PROPOSED ROAD EMBANKMENT

13

#647.4

-52

#647.4-51

EXISTING BST SURFACE

(SQUARE)

PROPOSED SECONDARY CULVERT (PROJECTED)

0.3

21

21

212

1

BREA

K LIN

E

BREA

K LIN

E

41

(SQUARE)

1200 mm THK. 500 Kg CLASS RIPRAPWITH CRUSHED BASE GRAVELINSTALLED IN RIPRAP VOIDS

0%0%

0%

DOWNSTREAM TAILWATER STRUCTURE& LOW FLOW NOTCH

1.0FISH BAFFLE

100kg CLASS RIPRAP WITHCRUSHED BASE GRAVELINSTALLED IN RIPRAP VOIDS

PROPOSED PRIMARY 2000 mm Ø STEELPIPE CULVERT WITH NATURAL SUBSTRATE

0.3

#647.4-51


647.4-52

647.4-53

647.4-54

647.4-55

647.4-56

647.4-57

647.4-58

647.4-59

647.4-60

647.4-61

647.4-62

647.4-63

647.4-64

647.4-65

NORTHING6,525,222.676

6,525,235.230

6,525,222.223

6,525,235.960

6,525,225.074

6,525,224.395

6,525,230.356

6,525,231.036

6,525,223.783

6,525,223.103

6,525,218.615

6,525,213.129

6,525,213.227

6,525,216.310

6,525,232.362

EASTING371,340.703

371,339.272

371,336.729

371,335.163

371,341.436

371,335.474

371,334.795

371,340.756

371,341.583

371,335.622

371,344.064

371,337.765

371,332.739

371,328.704

371,340.605

ELEVATION698.422

697.821

698.422

697.788

697.772

697.772

697.772

697.772

698.422

698.422

700.559

702.848

703.213

702.682

698.422



OUTLET INVERT


GRADE BREAK

GRADE BREAK

GRADE BREAK

GRADE BREAK

GRADE BREAK

GRADE BREAK

GRADE BREAK

GRADE BREAK

GRADE BREAK

GRADE BREAK

GRADE BREAK

GENERAL NOTES:







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KM

647.4

PLA

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IVER

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C310

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7, 20

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(BY:

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)

C3104


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 647.4 CULVERT OUTLET

PLAN / PROFILE

0 5

Scale: 1: 100 (metres)ESTIMATED CONSTRUCTION QUANTITIES

- OUTLET (NOT FOR PAYMENT)MATERIAL VOLUME / LENGTH

EXCAVATION FOR CHANNEL REGRADING /REALIGNMENT 230 m3



2000 mm Ø PRIMARY STEEL PIPE CULVERT 43.09 m

2000 mm Ø SECONDARY STEEL PIPE CULVERT 38.66 m

647+

400

1+0401+050 1+060 1+070 1+080 1+090 1+100

2+040 2+050 2+060 2+070 2+080 2+090 2+100

R

I

G

H

T

-

O

F

-

W

A

Y

INSTALL FLOWABLE FILL IN ALLCSP CULVERT VOID SPACES

LIMIT OF CONSTRUCTIONSTA 2+100.000MATCH TO EXISTING

2.0

3.0 %

67.4°


B

C320

2

3H:1V

3.0 %

3H:1V


MATCH TO EXISTING

FLAT

C

C3202

FLAT

FLAT

TRANSITION SLOPE FROM 3H:1V TO 2H:1V

TRANSITION SLOPE

FROM 2H:1V TO 3H:1VD

C3202


0.6 - 2.0 TRANSITIONWIDTH & SLOPE TOMATCH EX. STREAM

690

692

694

696

698

700

702

704

706

708

710

690

692

694

696

698

700

702

704

706

708

710

2+034 2+040 2+050 2+060 2+070 2+080 2+090 2+100 2+102

KM 647.4 CULVERT IMPROVEMENTS PROFILESCALE 1:100

EXISTING GROUND


CL

#647.4

-07

#647.4

-51


EXISTING BST SURFACE

BENTONITE CUT OFF WALL (FULLWIDTH OF EXCAVATION / TRENCH)


1.0

1.0

0.3

PROPOSED PRIMARY CULVERT (PROJECTED)

BREA

K LIN

E

BREA

K LIN

E

41

(SQUARE)

GENERAL NOTES:







Revision/

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(BY:

DEE

PWEL

L, AN

DREW

)

C3105


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 647.4 CULVERT

SECONDARY CULVERT

PLAN / PROFILE

0 5


EXISTING ROADWAY

(WIDTH VARIES)

TYPICAL WIDENING SECTION1:75

2.03.7SHLDR

PROPOSED CENTERLINE& CONTROL LINE

LANE3.7

LANE2.0

SHLDR

EX

IS

TIN

G

ED

GE

O

F B

ST

3.0 %3.0 % 41

13

13

41

0.50.5

BST SURFACE

PROPOSED CENTERLINE& CONTROL LINE

PROPOSED VERTICAL ANDHORIZONTAL CONTROL POINT

1.0

13

400mm SELECT SUBGRADE FILL MATERIAL 300mm SUB-BASE COURSE300mm CRUSHED BASE GRAVEL

2.0 2.0

EMBANKMENT

300mm STRIPPING

0.3

RND

BREA

K PO

INT

BREA

K PO

INT

EDGE

OF

BST

EDGE

OF

BST

RND

EXISTING BST SURFACE TO BE REMOVED

TERRACE (BENCH) EXISTING GROUND WHERE STEEPER THAN 2H:1V WITHMINIMUM 1m WIDE CUTS TO PROVIDE A CONTINUOUS SERIES OF STEPS PRIORTO BACKFILLING (TYP.). BENCHES ARE TO BE EXCAVATED FROM BOTTOM OFTHE SLOPE ONE LEVEL AT A TIME WITH THE COMPACTED FILL PLACED TO THEHEIGHT OF THE CUT BEFORE THE NEXT BENCH IS EXCAVATED. REFER TOCONTRACT SPECIFICATIONS FOR MORE DETAILS.

EX

IS

TIN

G

ED

GE

O

F B

ST

300mm STRIPPING

0.3 0.3

PLACE 100mm TOPSOIL & HYDRAULICALLY SEED

NONWOVEN GEOTEXTILE

GENERAL NOTES:







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647.4

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C320

1] D

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8:21:2

9 am

(BY:

DEE

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DREW

)

C3201


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

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Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 647.4

HIGHWAY TYPICAL SECTIONS

& DETAILS

0 2.5


NOTES:

1. FOLLOWING STRIPPING, PLACE 0.3 THK. SPECIALTY EMBANKMENT MATERIAL ANDNONWOVEN GEOTEXTILE UNDERLAY AND OVERLAY IN LOCATIONS INDICATED ONDRAWINGS. APPROX. STATIONS:RIGHT HAND SIDE: STA. 647+400 TO 647+420LEFT HAND SIDE: STA. 647+380 TO 647+420

13

13

EXISTING GROUND


NONWOVEN GEOTEXTILE

EMBANKMENT

3.0 %


EXISTING DECOMMISSIONED STREAM

CL


NONWOVEN GEOTEXTILE

VARIES

CL

13

EXISTING GROUND


EMBANKMENT

SECTION A

C31031:50

TYPICAL FROM STA 1+008 TO STA 1+044

13

EXISTING DECOMMISSIONED STREAM

SECTION B

C31031:50

TYPICAL FROM STA 1+044 TO STA 1+051

0.5

2.0

0.5

INSTALL CRUSHED BASE GRAVEL IN RIPRAP VOIDS

PROPOSED SECONDARY 2000 mm Ø STEEL PIPE CULVERT

PROPOSED PRIMARY 2000 mm Ø STEEL PIPE CULVERT

0.5


13

13

EXISTING GROUND

700mm THK. 100kg CLASS RIPRAPNONWOVEN GEOTEXTILE

6.0CL

SECTION C

C31041:50

TYPICAL FROMSTA 1+083 TO STA 1+099

PROPOSED SECONDARY 2000 mm Ø STEEL PIPE CULVERT (PROJECTED)

0.5


PROPOSED PRIMARY 2000 mm Ø STEEL PIPE CULVERT (PROJECTED)

1200mm THK. 500kg CLASS RIPRAP OR EXISTING BOULDERSACCEPTABLE TO THE DEPARTMENTAL REPRESENTATIVE

NONWOVEN GEOTEXTILE

CL

21

SECTION D

C31041:50

DRAWN AT STA 1+096(AT TAILWATER STRUCTURE)

1.2 LOWFLOW NOTCH

21



GENERAL NOTES:







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101-

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647.4

PLA

N PR

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.dwg [

C320

2] D

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8:21:3

6 am

(BY:

DEE

PWEL

L, AN

DREW

)

C3202


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 647.4 CULVERT

TYPICAL SECTIONS

0 2.5


D

TYPICAL BACKFILL IN AREAS OF EMBANKMENT / NATIVE MATERIAL EXCAVATEDTO FACILITATE CONSTRUCTION OF PROPOSED AND EXISTING CULVERTS

1:25

CRUSHED BASE GRAVEL

PROPOSED CULVERT

EMBANKMENT AND TRENCH SLOPES TOCONFORM TO WCB STANDARDS. DEPTH &WIDTH TO MATCH EXTENTS OF EXCAVATION

0.1 THK. TOPSOIL

FULL WIDTH OFEXCAVATION

VARI

ES0.1

FULL WIDTH OFEXCAVATION

FULL

DEP

TH O

FEX

CAVA

TION

0.3

TYPICAL FISH BAFFLE PLAN - PROPOSED PRIMARY CULVERT ONLYDRAWN AT TOP OF BAFFLES

SCALE 1:25

2.0 (T

YP.)

0.53 TYP.

0.4 T

YP.

0.68 TYP.

30°

NATURAL SUBSTRATE

PROPOSED FISH BAFFLES FROM 9.5 mm THK. PLATE STEELCUT TO MATCH SHAPE OF 2000 mm Ø CULVERT, SECURED TOSTEEL PIPE CULVERT USING 5 mm FILLET STITCH WELDS 25mm LONG @ 75 mm ON CENTRE STAGGERED ON EACH SIDE

2.0 T

YP.

FLOW

0.7

150 mm THK. NATURAL SUBSTRATE@ CENTERLINE OF PIPE

PROPOSED PRIMARY 2000 mm ØSTEEL PIPE CULVERT

TYPICAL FISH BAFFLE SECTION - PROPOSED PRIMARY CULVERT ONLYSCALE 1:25

1.43

FLOW

GENERAL NOTES:







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R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 647.4 CULVERT

FISH BAFFLE DETAILS

0


1

NOTE:CONTRACTOR TO MINIMIZE THE EMBANKMENT / NATIVE MATERIAL REMOVEDAROUND THE PROPOSED AND EXISTING CULVERT TO THE EXTENT POSSIBLE.ANY EMBANKMENT / NATIVE MATERIAL REMOVED TO FACILITATE CONSTRUCTIONSHALL BE BACKFILLED WITH CRUSHED BASE GRAVEL PER THIS DETAIL.

647+300

704

706

708

710

712

704

706

708

710

712

0 2 4 6 8 10 12 14 16 18 20 22 240-2-4-6-8-10-12-14-16-18-20-22-24

647+320

702

704

706

708

710

712

702

704

706

708

710

712

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 320-2-4-6-8-10-12-14-16-18-20-22-24-26-28-30-32

647+340

698

700

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708

698

700

702

704

706

708

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 320-2-4-6-8-10-12-14-16-18-20-22-24-26-28-30-32

647+360

698

700

702

704

706

708

698

700

702

704

706

708

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 320-2-4-6-8-10-12-14-16-18-20-22-24-26-28-30-32

647+380

696

698

700

702

704

706

696

698

700

702

704

706

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 320-2-4-6-8-10-12-14-16-18-20-22-24-26-28-30-32

KM 647.4

HIGHWAY CROSS SECTIONS

(1 OF 2)

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


647+400

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700

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700

702

704

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0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 300-2-4-6-8-10-12-14-16-18-20-22-24-26-28-30

647+420

696

698

700

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704

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696

698

700

702

704

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0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 300-2-4-6-8-10-12-14-16-18-20-22-24-26-28-30

647+440

698

700

702

704

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708

698

700

702

704

706

708

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 300-2-4-6-8-10-12-14-16-18-20-22-24-26-28-30

647+460

698

700

702

704

706

708

698

700

702

704

706

708

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 300-2-4-6-8-10-12-14-16-18-20-22-24-26-28-30 KM 647.4

HIGHWAY CROSS SECTIONS

(2 OF 2)

GENERAL NOTES:







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S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


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0 5


1+000

696

698

700

702

704

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700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+002

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+004

696

698

700

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702

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0 2 4 6 8 100-2-4-6-8-10

1+006

696

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0 2 4 6 8 100-2-4-6-8-10

1+008

696

698

700

702

704

696

698

700

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704

0 2 4 6 8 100-2-4-6-8-10

1+010

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+012

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+014

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+016

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+018

696

698

700

702

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698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+020

696

698

700

702

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698

700

702

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0 2 4 6 8 100-2-4-6-8-10

1+022

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

KM 647.4 CULVERT

CROSS SECTIONS

(1 OF 4)

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


1+024

696

698

700

702

704

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702

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0 2 4 6 8 100-2-4-6-8-10

1+026

696

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700

702

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700

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0 2 4 6 8 100-2-4-6-8-10

1+028

696

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700

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702

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0 2 4 6 8 100-2-4-6-8-10

1+030

696

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700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+032

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+034

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+036

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+038

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+040

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+042

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+044

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+046

696

698

700

702

704

696

698

700

702

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0 2 4 6 8 100-2-4-6-8-10

KM 647.4 CULVERT

CROSS SECTIONS

(2 OF 4)

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


1+048

696

698

700

702

704

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702

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0 2 4 6 8 100-2-4-6-8-10

1+050

696

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700

702

704

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698

700

702

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0 2 4 6 8 100-2-4-6-8-10

1+052

696

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702

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0 2 4 6 8 100-2-4-6-8-10

1+054

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GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 647.4 CULVERT

CROSS SECTIONS

(3 OF 4)

0 5


1+078

696

698

700

702

704

696

698

700

702

704

0 2 4 6 8 100-2-4-6-8-10

1+080

696

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702

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0 2 4 60-2-4-6-8-10-12-14

1+082

696

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702

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698

700

702

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0 2 4 60-2-4-6-8-10-12-14

1+084

696

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702

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698

700

702

704

0 2 4 60-2-4-6-8-10-12-14

1+088

696

698

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702

704

696

698

700

702

704

0 2 4 6 80-2-4-6-8-10-12-14

1+090

694

696

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700

702

694

696

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0 2 4 6 80-2-4-6-8-10-12-14

1+092

694

696

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702

694

696

698

700

702

0 2 4 6 80-2-4-6-8-10-12-14

1+096

694

696

698

700

702

694

696

698

700

702

0 2 4 6 8 100-2-4-6-8-10

1+098

694

696

698

700

702

694

696

698

700

702

0 2 4 6 8 100-2-4-6-8-10

1+100

694

696

698

700

702

694

696

698

700

702

0 2 4 6 8 100-2-4-6-8-10

1+086

696

698

700

702

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698

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702

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0 2 4 6 80-2-4-6-8-10-12-14

1+094

694

696

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0 2 4 60-2-4-6-8-10-12-14

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 647.4 CULVERT

CROSS SECTIONS

(4 OF 4)

0 5


FISH STOP NETTING. SEE DETAIL ON SHEET C5002.

PLACE UPSTREAM PUMP TO REMOVE ANY WATERENTERING THE EXCAVATION (IF REQUIRED)

TEMPORARY DOWNSTREAM CHECK DAM TO PREVENTENTRY OF WATER INTO THE WORK AREA (IF REQUIRED)

IF WATER TURBIDITY PASSING THROUGH PUMPS EXCEEDS B.C. AQUATIC LIFEWATER QUALITY GUIDELINES, THE PUMP SETUP SHALL BE CHANGED SUCHTHAT ALL WATER DISCHARGE IS A MINIMUM 30.0 FROM WATER COURSE (TYP.)

PUMP HOSE (TYP.)





(TO BE IMPLEMENTED DURING CULVERT INSTALLATIONS WHEN STREAM FLOWS ARE


SCALE 1:200

PROPOSED 2 X 2000mm Ø STEEL PIPECULVERTS INSTALLED VIA PIPE JACKING

ALASKA HIGHWAY

T

O

A

D

R

IV

E

R

F

O

R

T

N

E

L

S

O

N

EXISTING 1200mm Ø AND 1500mm Ø CSP CULVERTSTO BE FILLED WITH GROUT IN PHASE 2


REGRADE DITCHING THROUGH NEW CULVERTS



0 10m1:2002

KM 647.4 CULVERT



CONSTRUCTION SEQUENCING / STAGINGPHASE 1:1. INSTALL FISH STOP NETTING.2. EXECUTE FISH SALVAGE AT INLET AND OUTLET ISOLATED AREAS.3. INSTALL UPSTREAM AND DOWNSTREAM CHECK DAM.4. INSTALL UPSTREAM AND DOWNSTREAM PUMP(S), PASS THROUGH EXISTING

CULVERT AND COMMENCE STREAM FLOW DIVERSION INTO PUMPS.5. INSTALL NEW CULVERTS AND RIPRAP IN THE DEWATERED INSTREAM WORK AREAS.6. REGRADE INLET AND OUTLET AREAS AND CHANNELIZE STREAM THROUGH NEW

CULVERTS AT END OF YEAR 1 CONSTRUCTION.7. REMOVE UPSTREAM AND DOWNSTREAM CHECK DAMS AND ANY ASSOCIATED

MATERIAL.8. REMOVE UPSTREAM AND DOWNSTREAM PUMPS AND ANY ASSOCIATED MATERIAL.9. REMOVE UPSTREAM AND DOWNSTREAM FISH STOP NET AND ANY ASSOCIATED

MATERIAL.10. COMMENCE PHASE 2 (YEAR 2 CONSTRUCTION).

GENERAL NOTES:







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Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC



EXTENT OF RIPRAP


(TO BE IMPLEMENTED DURING DRAINAGE IMPROVEMENTS WHEN STREAM FLOWS ARE


SCALE 1:200




PROPOSED 2 X 2000mm Ø STEEL PIPECULVERTS INSTALLED VIA PIPE JACKING

ALASKA HIGHWAY

PLACE TEMPORARY CHECK DAM IN STREAM TO PREVENTANY WATER FROM ENTERING THE WORK AREA

T

O

A

D

R

IV

E

R

F

O

R

T

N

E

L

S

O

N

EXISTING 1200mm Ø AND 1500mm Ø CSP CULVERTSTO BE FILLED WITH GROUT IN PHASE 2


REGRADE DITCHING THROUGH NEW CULVERTS



0 10m1:2002

KM 647.4 CULVERT



CONSTRUCTION SEQUENCING / STAGINGPHASE 2:1. INSTALL FISH STOP NETTING.2. EXECUTE FISH SALVAGE AT INLET AND OUTLET ISOLATED AREAS.3. INSTALL UPSTREAM AND DOWNSTREAM CHECK DAMS.4. INSTALL UPSTREAM AND DOWNSTREAM PUMP(S), PASS THORUGH CULVERT AND

COMMENCE STREAM FLOW DIVERSION INTO PUMPS.5. INSTALL RIPRAP IN THE DEWATERED INSTREAM WORK AREAS. INFILL EXISTING

CULVERTS WITH GROUT, COMPLETE HIGHWAY WIDENING WORKS AND INSTALL RIPRAPIN THE DEWATERED INSTREAM WORK AREA.

6. REMOVE UPSTREAM AND DOWNSTREAM CHECK DAMS AND ANY ASSOCIATED MATERIAL.7. REMOVE UPSTREAM AND DOWNSTREAM PUMP(S) AND ANY ASSOCIATED MATERIAL.8. REMOVE UPSTREAM AND DOWNSTREAM FISH STOP NET AND ASSOCIATED MATERIAL.

GENERAL NOTES:







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A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

S

P

K

4

0

0

1+00

0

1+01

01+

020

1+03

01+

040

1+05

0

1+060

1+070

1+078

676+100

N 6,519,100346,900

N 6,519,110346,850

N 6,519,120346,820

N 6,519,140346,920

N 6,519,140346,820

N 6,519,150346,880

N 6,519,160346,900

N 6,519,160346,840

N 6,519,180346,920

N 6,519,180346,880

N 6,519,200346,900

N 6,519,200346,840

INLET DETAILS C4103

OUTLET DETAILS C4102

T

O

A

D

R

IV

E

R

M

U

N

C

H

O

LA

KE

A

L

A

S

K

A

H

IG

H

W

A

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S

H

O

U

L

D

E

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H

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D

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F

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A

Y

REMOVE EXISTING 900mm Ø CSP CULVERT

INSTALL 17.08 LONG 3000 mm SPAN x 1200 mmRISE PRECAST CONCRETE BOX CULVERT

R

IG

H

T

-O

F

-W

A

Y

EXCAVATE INLET DEBRIS SUMP

EXCAVATE OUTLET DEBRIS SUMP

EXPOSE, LOWER AND BACKFILL UTILITY TRENCH ASDIRECTED BY ONSITE NORTHWESTEL REPRESENTATIVE

KM 676.2 CULVERT

GENERAL ARRANGEMENT

GENERAL NOTES:







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676.2

PLA

N PR

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0:21 a

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C4101


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Pacific Region

Sheet/Feuille







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Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 10


1+000

1+0101+0201+0301+040

N

6,519,150

346,880

N

6,519,170

346,850

N

6,519,180

346,880

N

6,519,180

346,850

N

6,519,190

346,880

N

6,519,190

346,860

LIMIT

OF C

ONST

RUCT

ION

STA

1+00

6.031

MATC

H TO

EXI

STIN

G

LIMIT OF EXCAVATIONB

C4201

R

IG

H

T

-O

F

-W

A

Y

#676.2

-01#676.2

-03

TRANSITION WIDTH & SLOPE

TO MATCH EX. CHANNEL

GRADE EXISTING GROUND AS NECESSARY TOENSURE POSITIVE DRAINAGE ONTO SLOPE

PROPOSED PRECASTCONCRETE HEADWALL

EXISTING 900mm Ø CSP CULVERT TOBE REMOVED & DISPOSED OFF SITE

PROPOSED 17.08 LONG 3000 mm SPAN x 1200 mmRISE PRECAST CONCRETE BOX CULVERT

KM 676.2 CULVERT INLET IMPROVEMENT PLANSCALE 1:100

#676.2

-02

3.0 %


788

790

792

794

796

798

800

788

790

792

794

796

798

800

1+0001+0101+0201+0301+040

LIMIT

OF

CONS

TRUC

TION

STA

1+00

6.031

MATC

H TO

EXI

STIN

G

-1.400%

13

13

13

KM 676.2 CULVERT INLET IMPROVEMENTS PROFILESCALE 1:100

LIMIT OF EXCAVATION

3.0 %

CRUSHED BASE GRAVEL

CRUSHED BASE GRAVEL TO EXTEND A MINIMUM 1.0 BELOW BOTTOMOF CONCRETE HEADWALL SLAB, A MINIMUM 0.4 BELOW BOTTOM OFCONCRETE HEADWALL. ANY EXCAVATION BEYOND THESE LIMITSSHALL BE BACKFILLED WITH CRUSHED BASE GRAVEL

EXISTING HIGHWAY DRIVING SURFACE#67

6.2-01

#676.2

-03

#676.2

-04

RIGH

T-OF

-WAY

1.1

EXISTING GROUND


676.2-02

676.2-03

676.2-04

NORTHING6,519,180.414

6,519,180.058

6,519,160.053

6,519,154.095

EASTING346,865.214

346,865.022

346,863.452

346,862.984

ELEVATION797.591

797.446

790.767

792.759

DESCRIPTIONRIPRAP EDGE

PI

GRADE BREAK

HEADWALL INVERT

GENERAL NOTES:







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0:34 a

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C4102


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Public Services and

Pacific Region

Sheet/Feuille







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Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 676.2 CULVERT


0 5



MATERIAL VOLUMEEXCAVATION - INLET DEBRIS SUMP 1,040 m3

MA

TC

H L

IN

E S

TA

TIO

N 1

+0

40 (S

HE

ET

C

4103)

S

P

K

4

0

0

1+0401+050

1+060

1+070

1+078

676+

100

N

6,519,100

346,870

N

6,519,110

346,850

N

6,519,120

346,880

N

6,519,130

346,850

N

6,519,140

346,870


APPROX. STA 1+072.628

MATCH TO EXISTING

LIMIT OF EXCAVATION

EXISTING 900mm Ø CSP CULVERT TOBE REMOVED & DISPOSED OFF SITE

PROPOSED 17.08 LONG 3000 mm SPAN x 1200 mmRISE PRECAST CONCRETE BOX CULVERT

GRADE EXISTING GROUND AS NECESSARY TOENSURE POSITIVE DRAINAGE ONTO SLOPE

#676.2

-51

PROPOSED PRECASTCONCRETE HEADWALL

C

C4201

KM 676.2 CULVERT OUTLET IMPROVEMENT PLANSCALE 1:100

T

O

A

D

R

IV

E

R

M

U

N

C

H

O

L

A

K

E

LOCATE, EXPOSE, PROTECT, LOWER AND BACKFILL EXISTING FIBREOPTIC LINE AND UTILITY TRENCH AS DIRECTED BY ONSITENORTHWESTEL REPRESENTATIVE 35.0 EITHER SIDE OF PROPOSEDCULVERT (TYP.). REFER TO DETAIL D ON SHEET C4201 AND CONTRACTSPECIFICATIONS SECTION 31 23 33 - EXCAVATION AND BACKFILL

TRANSITION

WIDTH & SLOPE TO

MATCH EX. CHANNEL


786

788

790

792

794

796

798

800

786

788

790

792

794

796

798

800

1+0401+0501+0601+0701+080

LIMIT

OF

CONS

TRUC

TION

APPR

OX. S

TA 1+

072.6

28MA

TCH

TO E

XIST

ING

13

13

-1.400%

EXISTING STREAM BOTTOM

EXISTING HIGHWAYDRIVING SURFACE

LOCATE, EXPOSE, PROTECTAND LOWER EXISTING FIBREOPTIC LINE (ELEV. UNKNOWN)

KM 676.2 CULVERT OUTLET IMPROVEMENTS PROFILESCALE 1:100

LIMIT OF EXCAVATION

3.0 %

CRUSHED BASE GRAVEL

CRUSHED BASE GRAVEL TO EXTEND A MINIMUM 1.0 BELOW BOTTOM OFCONCRETE HEADWALL SLAB, A MINIMUM 0.4 BELOW BOTTOM OFCONCRETE HEADWALL. ANY EXCAVATION BEYOND THESE LIMITS SHALLBE BACKFILLED WITH CRUSHED BASE GRAVEL

#676.2

-51#676.2

-54

#676.2

-52

#676.2

-53

POINT #676.2-51

676.2-52

676.2-53

676.2-54

NORTHING6,519,133.489

6,519,127.832

6,519,122.201

6,519,115.466

EASTING346,861.936

346,864.002

346,866.071

346,868.546

ELEVATION792.490

790.478

790.478

792.870

DESCRIPTIONHEADWALL INVERT

GRADE BREAK

GRADE BREAK

RIPRAP EDGE

LAYOUT TABLE

GENERAL NOTES:







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0:44 a

m (B

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C4103


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Revision




Public Services and

Pacific Region

Sheet/Feuille







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Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 676.2 CULVERT


0 5



MATERIAL VOLUMEEXCAVATION - OUTLET DEBRIS SUMP 460 m3

MA

TC

H L

IN

E S

TA

TIO

N 1+

04

0 (S

HE

ET

C

41

02)

SECTION B

C41021:50

DRAWN AT STA 1+026TYPICAL FROM STA 1+007 TO 1+032 & STA 1+053 TO 1+072

3.0

13

13

MATCH TO EXISTING GROUND

MATCH TO EXISTING GROUND

EXISTING GROUND

SECTION C

C41031:50


PROPOSED 1200mm RISE x 3000mm SPANPRECAST CONCRETE BOX CULVERT

REMOVE & DISPOSE OFEXISTING CSP CULVERT

0.60.6

CRUSHED BASE GRAVEL

BST DRIVING SURFACE (BY OTHERS)

EMBANKMENT AND TRENCH SLOPESTO CONFORM TO WBC STANDARDS 0.5

LIMIT OF EXCAVATION

EXISTING BST DRIVING SURFACE

EXISTING ROAD STRUCTURE

NORTHWESTEL FIBRE OPTIC LINE

EXISTING GROUND / PROPOSEDOUTLET SUMP ELEVATION

WIDTH VARIES(MIN. 0.6)

UTILITY TRENCH BACKFILL MATERIAL

0.4

LIMIT OF EXCAVATION

DETAIL D - UTILITY TRENCH LOWERING AND BACKFILL1:50

DEPTH AS DIRECTED BY ONSITE NORTHWESTELREPRESENTATIVE (TYP. 0.9 - 1.5)

CONCRETE BOX CULVERT (SUPERIMPOSED)

GENERAL NOTES:







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PLA

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Dec

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2020

- 8:3

0:48 a

m (B

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C4201


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Sheet/Feuille







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Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

KM 676.2 CULVERT


0 2.5


1+000

794

796

798

800

802

804

794

796

798

800

802

804

0 2 4 6 8 10 120-2-4-6-8-10-12

1+002

794

796

798

800

802

804

794

796

798

800

802

804

0 2 4 6 8 10 120-2-4-6-8-10-12

1+004

794

796

798

800

802

804

794

796

798

800

802

804

0 2 4 6 8 10 120-2-4-6-8-10-12

1+006

794

796

798

800

802

804

794

796

798

800

802

804

0 2 4 6 8 10 120-2-4-6-8-10-12

1+008

792

794

796

798

800

802

792

794

796

798

800

802

0 2 4 6 8 10 12 14 16 180-2-4-6-8-10-12-14-16-18

1+010

792

794

796

798

800

802

792

794

796

798

800

802

0 2 4 6 8 10 12 14 16 180-2-4-6-8-10-12-14-16-18

1+012

792

794

796

798

800

802

792

794

796

798

800

802

0 2 4 6 8 10 12 14 16 180-2-4-6-8-10-12-14-16-18

1+014

792

794

796

798

800

802

792

794

796

798

800

802

0 2 4 6 8 10 12 14 16 180-2-4-6-8-10-12-14-16-18

KM 676.2 CULVERT

CROSS SECTIONS

(1 OF 4)

GENERAL NOTES:







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PLA

N PR

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S.dw

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301]

Dec

embe

r 17,

2020

- 8:3

0:53 a

m (B

Y: D

EEPW

ELL,

ANDR

EW)

C4301


Services publics et

Sheet/Feuille






Client/client


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Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


1+016

792

794

796

798

800

802

792

794

796

798

800

802

0 2 4 6 8 10 120-2-4-6-8-10-12-14-16-18-20

1+018

790

792

794

796

798

800

790

792

794

796

798

800

0 2 4 6 8 10 120-2-4-6-8-10-12-14-16-18-20

1+020

790

792

794

796

798

800

790

792

794

796

798

800

0 2 4 6 8 10 120-2-4-6-8-10-12-14-16-18-20

1+022

790

792

794

796

798

800

790

792

794

796

798

800

0 2 4 6 8 10 120-2-4-6-8-10-12-14-16-18-20

1+024

788

790

792

794

796

798

788

790

792

794

796

798

0 2 4 6 8 10 12 140-2-4-6-8-10-12-14-16-18-20

1+026

788

790

792

794

796

798

788

790

792

794

796

798

0 2 4 6 8 10 12 140-2-4-6-8-10-12-14-16-18-20

1+028

788

790

792

794

796

798

788

790

792

794

796

798

0 2 4 6 8 10 12 140-2-4-6-8-10-12-14-16-18-20

1+030

788

790

792

794

796

798

788

790

792

794

796

798

0 2 4 6 8 10 12 140-2-4-6-8-10-12-14-16-18-20

KM 676.2 CULVERT

CROSS SECTIONS

(2 OF 4)

GENERAL NOTES:







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676 C

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101-

4302

KM

676.2

PLA

N PR

OFILE

S.dw

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Dec

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r 17,

2020

- 8:3

0:58 a

m (B

Y: D

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ELL,

ANDR

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C4302


Services publics et

Sheet/Feuille






Client/client


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Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


1+032

790

792

794

796

798

790

792

794

796

798

0 2 4 6 8 10 120-2-4-6-8-10-12

1+034

790

792

794

796

798

790

792

794

796

798

0 2 4 6 8 10 120-2-4-6-8-10-12

1+052

790

792

794

796

798

790

792

794

796

798

0 2 4 6 8 10 120-2-4-6-8-10-12

1+054

790

792

794

796

798

790

792

794

796

798

0 2 4 6 8 10 120-2-4-6-8-10-12

1+056

788

790

792

794

796

798

788

790

792

794

796

798

0 2 4 6 8 10 120-2-4-6-8-10-12

1+058

788

790

792

794

796

788

790

792

794

796

0 2 4 6 8 10 120-2-4-6-8-10-12

1+060

788

790

792

794

796

788

790

792

794

796

0 2 4 6 8 10 120-2-4-6-8-10-12

KM 676.2 CULVERT

CROSS SECTIONS

(3 OF 4)

GENERAL NOTES:







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676 C

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KM

676.2

PLA

N PR

OFILE

S.dw

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303]

Dec

embe

r 17,

2020

- 8:3

1:04 a

m (B

Y: D

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ELL,

ANDR

EW)

C4303


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


1+062

788

790

792

794

796

788

790

792

794

796

0 2 4 6 8 10 120-2-4-6-8-10-12

1+064

788

790

792

794

796

788

790

792

794

796

0 2 4 6 8 10 120-2-4-6-8-10-12

1+066

788

790

792

794

796

788

790

792

794

796

0 2 4 6 8 10 120-2-4-6-8-10-12

1+068

788

790

792

794

796

798

788

790

792

794

796

798

0 2 4 6 8 10 120-2-4-6-8-10-12

1+070

790

792

794

796

798

790

792

794

796

798

0 2 4 6 8 10 120-2-4-6-8-10-12

1+072

790

792

794

796

798

790

792

794

796

798

0 2 4 6 8 10 120-2-4-6-8-10-12

1+074

790

792

794

796

798

790

792

794

796

798

0 2 4 6 8 10 120-2-4-6-8-10-12

1+076

790

792

794

796

798

790

792

794

796

798

0 2 4 6 8 10 120-2-4-6-8-10-12

KM 676.2 CULVERT

CROSS SECTIONS

(4 OF 4)

GENERAL NOTES:







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PLA

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Dec

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2020

- 8:3

1:09 a

m (B

Y: D

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ANDR

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C4304


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

0 5


S

P

K

4

0

0

FISH STOP NET TO PREVENT FISH FROM ENTERING THE WORKSITE (TYP.) AS PER TYPICAL SECTION ON DRAWING C5002


PLACE UPSTREAM PUMP TO DIVERT STREAM FLOW AROUND WORKSITE IN THE EVENT OF ADVERSE WEATHER CONDITIONS.NUMBER AND SIZE OF PUMPS VARIES ACCORDING TO STREAM FLOW

PLACE DOWNSTREAM PUMP TO REMOVE ANYWATER ENTERING THE EXCAVATION (IF REQUIRED)

INSTALL TEMPORARY FISH STOP NET (TYP.) ASPER TYPICAL SECTION ON DRAWING C5002(IF REQUIRED)

TEMPORARY DOWNSTREAM CHECK DAM TO PREVENT ENTRYOF PUMPED WATER INTO THE WORK AREA (IF REQUIRED)



PUMP HOSE (TYP.)

LIMIT OF EXCAVATION




TYPICAL TEMPORARY STREAM DIVERSIONS FOR CULVERT REPLACEMENT

(TO BE IMPLEMENTED DURING CULVERT INSTALLATION WHEN STREAM FLOWS ARE


SCALE 1:200

LIMIT OF EXCAVATION

EXISTING 900mm Ø CSP TO BE REMOVEDAND DISPOSED OFFSITE

PROPOSED 17.08m LONG 3000mm SPAN x 1200mmRISE PRE-CAST CONCRETE BOX CULVERT @ 1.40%

PLACE TEMPORARY CHECK DAM IN DITCH TOPREVENT ANY WATER FROM ENTERING THE WORK

FISH STOP NETTING.SEE DETAIL ON SHEET C5002

ALASKA HIGHWAY

M

U

N

C

H

O

L

A

K

E

T

O

A

D

R

IV

E

R


PLACE TEMPORARY CHECK DAM IN DITCH TOPREVENT ANY WATER FROM ENTERING THE WORK

0 10m1:2002

KM 676.2 CULVERT



CONSTRUCTION SEQUENCING / STAGING

1. INSTALL FISH STOP NETTING.2. EXECUTE FISH SALVAGE AT INLET AND OUTLET ISOLATED AREAS.3. INSTALL UPSTREAM CHECK DAM.4. INSTALL UPSTREAM PUMP(S), PASS HOSES BESIDE EXISTING / PROPOSED CULVERT

AND COMMENCE STREAM FLOW DIVERSION INTO PUMPS, IF STREAM FLOWS REQUIRE.5. INSTALL DOWNSTREAM CHECK DAMS & PUMP(S).6. REMOVE EXISTING CULVERT, INSTALL NEW CULVERT, AND EXCAVATE INLET & OUTLET

DEBRIS SUMPS IN THE DEWATERED INSTREAM WORK AREAS.7. REMOVE DOWNSTREAM CHECK DAM AND ANY ASSOCIATED MATERIAL.8. REMOVE DOWNSTREAM PUMP AND ANY ASSOCIATED MATERIAL.9. REMOVE DOWNSTREAM FISH STOP NET AND ANY ASSOCIATED MATERIAL.10. REMOVE UPSTREAM CHECK DAM AND ANY ASSOCIATED MATERIAL.11. REMOVE UPSTREAM PUMP(S) AND ANY ASSOCIATE MATERIAL.12. REMOVE UPSTREAM FISH STOP NET AND ASSOCIATED MATERIAL.

GENERAL NOTES:







Revision/

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Km

458 -

676 C

ulver

ts\CA

D\C1

401-

5002

KM

458 5

96 64

7 676

ENV

IRON

MENT

AL C

ONST

RUCT

ION

STAG

ING.

dwg [

C440

1] D

ecem

ber 1

7, 20

20 -

7:55:2

5 am

(BY:

DEE

PWEL

L, AN

DREW

)

C4401


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

TYPICAL SECTION OF TEMPORARY CHECK DAM USING SANDBAGS

(UPSTREAM CHECK DAM ARRANGEMENT SHOWN, MIRROR ARRANGEMENT FOR DOWNSTREAM CHECK DAM)

SCALE 1:10

IMPERVIOUS MEMBRANE (POLYOR PRE-APPROVED EQUIVALENT)

ANCHOR MEMBRANE WITHSANDBAGS AS NEEDEDTO PREVENT WATERFROM PENETRATINGTHROUGH CHECK DAM

EX. CHANNEL BOTTOM

ANCHOR MEMBRANE WITHSANDBAGS AS NEEDED, ORPRE-APPROVED EQUIVALENT

HEIG

HT V

ARIE

S - M

IN. 0

.3AB

OVE

ANTI

CIPA

TED

HIGH

WAT

ER LE

VEL

EX. HIGHWAY EMBANKMENT

CULVERT

11

11

MIN. MIN.

DEWATERED INSTREAM WORK AREA

STREAM WATER LEVELAND FLOW VARIES

PUMP(S) TO DIVERT FLOWAROUND WORK SITE

FISH STOP NET


STAGING - CHECK DAM DETAILS

GENERAL NOTES:







Revision/

Q:\V

anco

uver

\Tra

nspo

rtatio

n\TRN

.VHW

Y\Pr

ojects

\TRN

.VHW

Y031

80 A

laska

Hwy

Km

458 -

676 C

ulver

ts\CA

D\C1

401-

5002

KM

458 5

96 64

7 676

ENV

IRON

MENT

AL C

ONST

RUCT

ION

STAG

ING.

dwg [

C500

1] D

ecem

ber 1

7, 20

20 -

7:55:2

9 am

(BY:

DEE

PWEL

L, AN

DREW

)

C5001


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

GENERAL NOTES:







Revision/

Q:\V

anco

uver

\Tra

nspo

rtatio

n\TRN

.VHW

Y\Pr

ojects

\TRN

.VHW

Y031

80 A

laska

Hwy

Km

458 -

676 C

ulver

ts\CA

D\C1

401-

5002

KM

458 5

96 64

7 676

ENV

IRON

MENT

AL C

ONST

RUCT

ION

STAG

ING.

dwg [

C500

1] D

ecem

ber 1

7, 20

20 -

7:55:3

0 am

(BY:

DEE

PWEL

L, AN

DREW

)

C5001


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

NOTES:1. IF PRE-APPROVED BY THE DEPARTMENTAL REPRESENTATIVE AND THE CONTRACTOR'S

ENVIRONMENTAL MONITOR, THE CONTRACTOR MAY UTILIZE EARTH FILL TO CONSTRUCTCHECK DAM. IF AN EARTH FILL CHECK DAM IS UTILIZED, THE TURBIDITY LEVELS SHALLREMAIN WITHIN B.C. AQUATIC LIFE WATER QUALITY GUIDELINES FOR TURBIDITY FOR THEDURATION OF THE EARTH BERM INSTALLATION. THE EARTH MATERIAL USED ANDCOMPACTION REQUIREMENTS SHALL BE DESIGNED BY THE ENVIRONMENTAL MONITOR.

0.5m1:100.1

1.0 MAX. OR AS DIRECTED BYDEPARTMENTAL REPRESENTATIVE

0.50.5

(1)

MIN. 50 X 50 mm WOOD POST

FILL

TYPICAL SECTION FISH STOP NET POST AND FABRIC

SCALE 1:10

TYPICAL SECTION FISH STOP NET INSTALLATION

SCALE 1:10

EXISTING GROUND

FISH STOP NETTING

EXISTING STREAM BED

FISH STOP NETTING SECURED FIRMLY TOWOOD POSTS USING STAPLES, NAILS OR

OTHER PRE-APPROVED METHOD

STREAM WATER LEVELAND FLOW VARIES

NOTES:(1) OR AS DIRECTED BY DEPARTMENTAL REPRESENTATIVE AND

ENVIRONMENTAL MONITOR TO SUIT FIELD CONDITIONS

0.5m1:100.1


STAGING - FISH STOP NET DETAILS

GENERAL NOTES:







Revision/

Q:\V

anco

uver

\Tra

nspo

rtatio

n\TRN

.VHW

Y\Pr

ojects

\TRN

.VHW

Y031

80 A

laska

Hwy

Km

458 -

676 C

ulver

ts\CA

D\C1

401-

5002

KM

458 5

96 64

7 676

ENV

IRON

MENT

AL C

ONST

RUCT

ION

STAG

ING.

dwg [

C500

2] D

ecem

ber 1

7, 20

20 -

7:55:3

5 am

(BY:

DEE

PWEL

L, AN

DREW

)

C5002


Services publics et

Sheet/Feuille






Client/client


Client/client

Revision




Public Services and

Pacific Region

Sheet/Feuille







Client/client


Client/client

Revision





A. TAHERI


R.108718.002

A

Public Services and

Procurement Canada

S. LI


A. DEEPWELL

KM 458.0 - KM 676.2


ALASKA HIGHWAY, BC

public services and services publics et procurement canada

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