A.02.02_MCR_Critical_Repair_As-builts.pdf

TRANSMITTAL OF SHOP DRAWINGS, EQUIPMENT DATA, MATERIAL SAMPLES, OR

MANUFACTURER'S CERTIFICATES OF COMPLIANCE

(Read instructions on the reverse side prior to initiating this form)

SECTION I - REQUEST FOR APPROVAL OF THE FOLLOWING ITEMS (This section will be initiated by the contractor)

DATE TRANSMITTAL NO.

TO: FROM: CONTRACT NO. CHECK ONE:

THIS IS A NEW TRANSMITTAL

THIS IS A RESUBMITTAL OF

TRANSMITTAL ___________

SPECIFICATION SEC. NO. (Cover only one section with each transmittal)

PROJECT TITLE AND LOCATION 01-Main Register CHECK ONE: THIS TRANSMITTAL IS

FOR FIO GA DA CR

ITEM

NO.

a.

DESCRIPTION OF ITEM SUBMITTED

(Type size, model number/etc.)

b.

MFG OR CONTR.

CAT., CURVE

DRAWING OR

BROCHURE NO.

(See instruction no. 8) c.

NO.

OF

COPIES

d.

CONTRACT REFERENCE

DOCUMENT

SPEC.

PARA. NO.

e.

DRAWING

SHEET NO.

f.

FOR

CONTRACTOR

USE CODE

g.

VARIATION

(See

Instruction No. 6) h.

FOR

CE

USE

CODE

i.

REMARKS I certify that the above submitted items have been reviewed in detail and are correct and in the strict conformance with the contract drawings and specifications except as otherwise stated.

NAME AND SIGNATURE OF CONTRACTOR

SECTION II - APPROVAL ACTION

ENCLOSURES RETURNED (List by item No.) NAME, TITLE AND SIGNATURE OF APPROVING AUTHORITY DATE

ENG FORM 4025, MAR 95 (ER 415-1-10) EDITION OF SEP 93 IS OBSOLETE. (Proponent: CEMP-CE)

04/15/2016 01 78 39.00 25-3.1

01 78 39.00 25

W9127N-14-C-0033 NA

Vancouver Resident Office 4480 SE Columbia Way Vancouver, WA 98661-5570

J.E. McAmis, Inc.

621 Country Drive Chico, CA 95928

MCR North Jetty Critical Repairs Mouth of Columbia River, Pacific County, WA

X 01 78 39.00 25-3

X

4 Final Working As-Built Drawings CLOSEOUT SUBMTL 0 1.7.3 A N

SHEET 1 OF 1

g2eccjse Typewritten Text A g2eccjse Typewritten Text

14 MAY 2016

g2eccjse Typewritten Text

COR

AS CONSTRUCTED

CONTRACT NO W9127N-14-C-0033

CONTRACTOR J.E. McAmis

DATE OF RECEIPT OF NOTICE TO PRODCEED 09/29/2014

DATE OF COMPLETION OF CONTRACT 04/01/2016

DATE OF ACCEPTANCE 04/01/2016

John Rectangle

SURVEY BENCHMARK

PROJECT WORK AREA BOUNDARY

STAGING AND STOCKPILE AREA BOUNDARY

SHEET

IDENTIFICATION

US Army Corps of Engineers ®

54321

D

C

B

A

BORDER VERSION UPDATE [06-2013]

G-001 ACCESS ROAD PLAN AND VICINITY MAP

G-002 AERIAL SITE PLAN AND INDEX SHEET

C-001NORTH JETTY PLAN

C-002 STAGING AND STOCKPILE AREA PLAN

C-003REPAIR AREA PLAN AND PROFILE

C-004 CENTERLINE AND OFFSET PROFILES

C-005 CROSS SECTIONS - 85+00 TO 92+00

C-006 CROSS SECTIONS - 93+00 TO 99+00

C-007 EROSION CONTROL NOTES AND DETAILS

C-008 HAUL ROAD SECTIONS - 55+00 TO 69+00

C-009 HAUL ROAD SECTIONS - 70+00 TO 84+00

LOCATION MAP

NTS

NOTE:

1. SHEETS WITH PHOTOS ARE INTENDED FOR COLOR PRINTING.

2. AERIAL PHOTO FROM GOOGLE EARTH, DATED JULY 6, 2012

3. CONTOURS AND ELEVATIONS SHOWN ARE FROM PHOTOGRAMETRIC

SURVEY PERFORMED IN AUGUST 2013 BY USACE AND REPRESENT

CONDITIONS AT THE TIME OF DATA COLLECTION, AND MAY NOT

REPRESENT CONDITIONS AT TIME OF CONSTRUCTION.

4. HORIZONTAL DATUM: NORTH AMERICA DATUM OF 1983 (NAD83

CORS96) PROJECTED TO THE OREGON NORTH ZONE STATE PLANE

COORDINATE SYSTEM WITH UNITS IN INTERNATIONAL FEET.

5. VERTICAL DATUM: NAVD88 (2012A GEOID MODEL) WITH UNITS IN FEET

6. TRAFFIC CONTROL - THE PROJECT WORK AREA (STATION 41+00 TO

99+00 PER C-002) WILL BE CLOSED TO THE PUBLIC DURING

CONSTRUCTION BUT THE REMAINDER OF CAPE DISAPPOINTMENT

STATE PARK (FORT CANBY) WILL REMAIN OPEN. THE CONTRACTOR

SHALL PROVIDE CONSTRUCTION SIGNAGE AND FLAG PERSONNEL, AS

NEEDED, ALONG JETTY ROAD TO THE PROJECT SITE FOR THE SAFE

MOVEMENT OF CONSTRUCTION TRAFFIC THROUGH THE STATE PARK.

ALL CONSTRUCTION SIGNAGE SHALL BE IN ACCORDANCE WITH THE

MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES.

7. DURING TIMES OF ACTIVE CONSTRUCTION, THE CONTRACTOR SHALL

CLOSE JETTY ROAD WEST OF JETTY STATION 41+00, AND REDIRECT

THE PUBLIC TO THE PUBLIC PARKING LOTS NORTH AND EAST OF

WORK AREA.

8. PAVEMENT REPAIRS - UPON PROJECT COMPLETION, THE

CONTRACTOR SHALL REPAIR PAVEMENTS WITHIN THE PARK

BOUNDARY THAT WERE DAMAGED AS THE RESULT OF

CONSTRUCTION ACTIVITY, INCLUDING PAVEMENTS IN THE PARKING

LOT(S), AND ALONG JETTY ROAD AND FORT CANBY PARK ROAD.

9. TRAFFIC FLOW AND CONTROL THROUGH THE PARK ENTRANCE SHALL

BE PROVIDED BY THE CONTRACTOR IN THE GOVERNMENT

APPROVED TRAFFIC CONTROL PLAN.

ABBREVIATIONS

CO CONTRACTING OFFICER

EL ELEVATION

GQAR GOVERNMENT QUALITY ASSURANCE REPRESENTATIVE

MHHW MEAN HIGHER HIGH WATER

MLLW MEAN LOWER LOW WATER

NTS NOT TO SCALE

NAVD88 NORTH AMERICAN VERTICAL DATUM OF 1988

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PORTLAND DISTRICT

CONSTRUCTION

ACCESS ROUTE

PARK ENTRANCE GATE

LOOP 100

N

SCALE: 1" = 1000'

CONSTRUCTION ACCESS ROUTE

VICINITY MAP AND

ILWACO

0 1000'1000'

SCALE: 1"= 1000'

PROJECT WORK AREA BOUNDARY

AS CONSTRUCTED

CONTRACT NO. W9127N-14-0033_________

John Sticky Note Accepted set by John

4. COE ISSUED A NEW DRAWING ACCORDING TO RFI #5

CONTRACT NO. W9126N-14-003__________

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IDENTIFICATION

US Army Corps of Engineers ®

54321

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BORDER VERSION UPDATE [06-2013]

SCALE: 1" = 300'

PLAN

DELINEATED WETLAND

(WELANDS CONTINUE

NORTHWEST OF AREA SHOWN)

EROSION PROTECTION ZONE

(CONSTRUCTED BY OTHERS)

N

C-001

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PORTLAND DISTRICT

EXISTING WEST PARKING LOT

CONSTRUCTION

ACCESS ROAD

NORTH JETTY LAGOON SITE

(WILL BE FILLED TO ELEV. 15)

CONTRACTOR DESIGNED

RAMP ONTO JE

TTY

(LOCATION TO

BE DETERMINED

BY CONTRACTOR)

APPROXIMATE LIMITS

OF JETTY REPAIR

(SEAWARD OF 85+00)

1. A CONTRACTOR DESIGNED ACCESS RAMP SHALL BE CONSTRUCTED

ON THE NORTH SIDE OF THE JETTY, BETWEEN JETTY STATIONS 56+50

AND 64+00, TO PROVIDE ACCESS TO TOP OF JETTY.

2. ACCESS RAMP SHALL BE BLOCKED AND SECURED FROM PUBLIC

VEHICULAR ACCESS WHEN THE RAMP IS NOT IN USE BY THE

CONTRACTOR.

3. CONTOURS AND ELEVATIONS SHOWN ARE FROM PHOTOGRAMETRIC

SURVEY PERFORMED IN AUGUST 2013 BY USACE AND REPRESENT

CONDITIONS AT THE TIME OF DATA COLLECTION, AND MAY NOT

REPRESENT CONDITIONS AT TIME OF CONSTRUCTION.

4. HORIZONTAL DATUM:

NORTH AMERICA DATUM OF 1983 (NAD83 CORS96) PROJECTED TO

THE OREGON NORTH ZONE STATE PLANE COORDINATE SYSTEM WITH

UNITS IN INTERNATIONAL FEET

5. VERTICAL DATUM:

NAVD88 (2012A GEOID MODEL) WITH UNITS IN FEET

CONTRACTOR DESIGNED HAUL ROAD,

FROM RAMP TO REPAIR SITE.

PUBLIC

PARKING LOT

WAIKIKI

BEACH

BENSON

BEACH

PUBLIC PARKING

(GRAVELED SURFACE)

LEWIS AND CLARK

INTERPRETIVE CENTER

JE

TTY R

OAD

0300' 300'

SCALE: 1"= 300'

AS CONSTRUCTED

CONTRACT NO. W9127N-14-C-0033_______

S T A

:4 0+00

S T A

:4 5+00

S T A

:5 0+00

S T A

:5 5+00

S T A

:6 0+00

S T A

:6 5+00

S T A

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S T A

:7 5+00

S

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:80+00

S

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:85+00

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SHEET

IDENTIFICATION

US Army Corps of Engineers ®

54321

D

C

B

A

BORDER VERSION UPDATE [06-2013]

SCALE: 1" = 100'

PLAN0 100'100'

SCALE: 1"= 100'

JETTY ROAD

EROSION PROTECTION ZONE

(SEE NOTE 6)

CONTRACTOR DESIGNED RAMP ONTO JETTY

(LOCATION TO BE DETERMINED BY CONTRACTOR)

JETTY HAUL ROAD

DELINEATED WETLAND

C-002

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PORTLAND DISTRICT

1. CONTOURS AND ELEVATIONS SHOWN ARE FROM PHOTOGRAMETRIC SURVEY PERFORMED IN

AUGUST 2013 BY USACE AND REPRESENT CONDITIONS AT THE TIME OF DATA COLLECTION, AND

MAY NOT REPRESENT CONDITIONS AT TIME OF CONSTRUCTION.

2. HORIZONTAL DATUM: NORTH AMERICA DATUM OF 1983 (NAD83 CORS96) PROJECTED TO THE

OREGON NORTH ZONE STATE PLANE COORDINATE SYSTEM WITH UNITS IN INTERNATIONAL FEET.

3. VERTICAL DATUM: NAVD88 (2012A GEOID MODEL) WITH UNITS IN FEET

4. JETTY STONE STOCKPILING SHALL BE LIMITED TO WITHIN THE STAGING AND STOCKPILE AREA BOUNDARY (EAST OF JETTY STATION 59+00), AND SHALL BE FENCED. STOCKPILES SHALL BE SET

BACK A MINIMUM OF 15 FEET NORTH OF EXPOSED JETTY.

5. THE NORTH JETTY LAGOON AREA WILL BE FILLED BY OTHERS TO AN ELEVATION OF 15 FEET PRIOR

TO CONSTRUCTION. THE LAGOON FILL WILL CONSIST OF SAND AND ROCK AGGREGATE.

6. THE EROSION PROTECTION ZONE, THAT WILL BE CONSTRUCTED AS PART OF LAGOON FILL,

DEFINES AN AREA WHERE A ROCK AGGREGATE BERM EXISTS AT GRADE (EL. 15 FEET). THE AREA OF THE EROSION PROTECTION ZONE MAY BE USED FOR STAGING AND JETTY ROCK STOCKPILING, PROVIDED THAT THE UNDERLYING ROCK AGGREGATE BERM IS NOT DISTURBED.

7. JETTY ROAD WEST OF JETTY STATION 41+00 SHALL BE CLOSED TO THE PUBLIC DURING

CONSTRUCTION. NOTICE TO BE POSTED AT PARK ENTRANCE AND PROVIDE SIGNAGE TO REDIRECT

THE PUBLIC TO PUBLIC PARKING TO THE NORTH AND EAST.

8. - THE CONTRACTOR SHALL CLEAR AND

GRUB THE PORTIONS OF THE DESIGNATED AREA AS REQUIRED FOR THE CONTRACTOR'S

OPERATIONS AND STOCKPILING OF MATERIALS, INCLUDING THE REMOVAL OF INVASIVE SCOTCH

BROOM BRUSH. THE CLEARING AND GRUBBING OF SCOTCH BROOM BRUSH REQUIRES SPECIAL

PRECAUTIONS TO AVOID INFESTATION IN ACCORDANCE WITH THE SPECIFICATIONS.

9. - FOLLOWING CONSTRUCTION, RESTORE AND

VEGETATE AREAS DISTURBED BY CONSTRUCTION WITH AMERICAN DUNE GRASS (LEYMUS MOLLIS) SPRIGS USING A LICENSED LANDSCAPE CONTRACTOR IN ACCORDANCE WITH THE SPECIFICATIONS.

THE DUNE GRASS SPRIGS SHALL BE GUARANTEED FOR ONE YEAR. SPRIGS THAT DIE WITHIN THE

ONE YEAR WARRANTY PERIOD SHALL BE REPLACED.

TEMPORARY FILTER FABRIC FENCE

LAGOON FILL AREA (WILL BE FILLED TO EL. 15)

ROAD WEST OF THIS POINT

SHALL BE CLOSED TO THE PUBLICWEST

PARKING

LOT

0 100'100'

SCALE: 1"= 100'

SCALE: 1" = 100'

PLAN

M A

TC

H

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N

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8+

M A

TC

H

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8+

CONTRACTOR DESIGNED AND

CONSTRUCTED HAUL ROAD,

WITH TURNOUTS

PROVIDE CONSTRUCTION ACCESS TO

WEST PARKING LOT AT ALL TIMES

S

TA

: 4 1+0 0

LAGOON FILL AREA

EROSION PROTECTION ZONE

DELINEATED WETLAND

-30

-25-20 -15-10 -5

5 1015

S

TA

: 5 6+

S

TA

: 6 4+

STAGING AND STOCKPILE AREA

(12.5 ACRES)

C-007

AS CONSTRUCTED

CONTRACT NO. W9127N-14-C-0033______

John Callout See Sand Fance Drawing CS-014

CONTRACT NO. W9127N-C-0033_____

83+0084+0085+0086+0087+0088+0089+0090+0091+0092+0093+0094+0095+0096+0097+0098+0099+00100+00 83+0084+0085+0086+0087+0088+0089+0090+0091+0092+0093+0094+0095+0096+0097+0098+0099+00100+00

-5 -10

-15-20 -25-30 -35-40 -45-50 -55

-60

-10

-5

15 20

-10

-10

85+0086+0087+0088+0089+0090+0091+0092+0093+0094+0095+0096+0097+0098+0099+00100+00

85+0086+0087+0088+0089+0090+0091+0092+0093+0094+0095+0096+0097+0098+0099+00100+00

G R

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5.

GRADE BREAK STA = 99+15

ELEV = 25.1

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JETTY STATIONING

84+00

84+00

-10

-10

85+0086+0087+0088+0089+0090+0091+0092+0093+0094+0095+0096+0097+0098+0099+00100+00

85+0086+0087+0088+0089+0090+0091+0092+0093+0094+0095+0096+0097+0098+0099+00100+00

G R

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GRADE BREAK STA = 99+15

ELEV = 25.1

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JETTY STATIONING

84+00

84+00

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IDENTIFICATION

US Army Corps of Engineers ®

54321

D

C

B

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BORDER VERSION UPDATE [06-2013]

SCALE: 1" = 60'

PLAN

SCALE: H: 1" = 60', V: 1"=6'

CENTERLINE PROFILE

C-003

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PORTLAND DISTRICT

060' 60'

SCALE: 1"= 60'

C R

E S

T W

ID

TH

0'

APPROXIMATE TOE OF JETTY

REPAIRS (SEE NOTE 1)

APPROXIMATE TOE OFJETTY

REPAIRS (SEE NOTE 1)

DESIGN TEMPLATE

FINISH GRADE

EL=25.1'

EXISTING GROUND

2013 PHOTOGRAMMETRIC DATA

OUTER TRANSITION SECTION FROM 1V:1.5H

SLOPE AT 97+00 TO 1V:2H SLOPE AT STA. 97+50

1V :2

H 1V

:2 H1V :2H

1V:1.5H

1. TOE LINE LOCATION BASED ON INTERPOLATIONS PER

SECTIONS. ACTUAL TOE OF REPAIR SHALL BE BASED ON THE

INTERSECTION OF THE GROUND SURFACE AT THE TIME OF

CONSTRUCTION AND THE DESIGN TEMPLATE, AS SHOWN ON

SHEETS C-005 AND C-006.

2. CONTOURS AND ELEVATIONS SHOWN ARE FROM

PHOTOGRAMETRIC SURVEY PERFORMED IN AUGUST 2013 BY

USACE AND REPRESENT CONDITIONS AT THE TIME OF DATA

COLLECTION, AND MAY NOT REPRESENT CONDITIONS AT TIME

OF CONSTRUCTION.

3. HORIZONTAL DATUM: NORTH AMERICA DATUM OF 1983 (NAD83

CORS96) PROJECTED TO THE OREGON NORTH ZONE STATE

PLANE COORDINATE SYSTEM WITH UNITS IN INTERNATIONAL

FEET.

4. VERTICAL DATUM: NAVD88 (2012A GEOID MODEL) WITH UNITS

IN FEET

150' 50'

1V:2HR=15'

NO TOPOGRAPHIC INFORMATION IN THIS

AREA, DUE TO HEAVY WAVE ACTIVITY.

END REPAIR 99+00

N=967450.68 E=7295559.10

BEGIN REPAIR 85+00

N=968292.50 E=7296677.73

BOTTOM OF SINGLE

LAYER OF ARMOR STONE

INNER TRANSITION

SECTION

(50' MAX.)

JETTY REPAIR SECTION

ARMOR STONE THAT IS TO BE PLACED BELOW 1-LAYER ARMOR LAYER

NEW ARMOR STONE PLACEMENT TO OCCUR WITHIN 1-LAYER

AREAS THAT ARE NOT EXPECTED TO REQUIRE USING NEW ARMOR STONE,

BUT MAY REQUIRE SOME REWORKING TO ACHIEVE INTERLOCKING AND

INTERFACE WITH NEW ARMOR STONE PLACEMENT

1-LAYER ARMOR STONE1-LAYER ARMOR STONE

Note:

See drawings CS-010 to CS-013

AS CONSTRUCTED

CONTRACT NO. W9127N-C-0033_____

E

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80+0085+0090+0095+00100+00

80+0085+0090+0095+00100+00

-10

-10

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(N A

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(N A

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80+0085+0090+0095+00100+00

80+0085+0090+0095+00100+00

-10

-10

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(N A

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(N A

VD

80+0085+0090+0095+00100+00

80+0085+0090+0095+00100+00

-10

-10

JETTY STATIONING

JETTY STATIONING

JETTY STATIONING

G 2E

C D

JT

Fi le

L as t S av ed B y:

SHEET

IDENTIFICATION

US Army Corps of Engineers ®

54321

D

C

B

A

BORDER VERSION UPDATE [06-2013]

FINISH GRADE

EL=25.1'

EXISTING GRADEBEGIN CRITICAL REPAIRS

STA=85+00

FINISH GRADE

EL=25.1'

FINISH GRADE

EL=25.1'

EXISTING GRADE

EXISTING GRADE

BEGIN CRITICAL REPAIRS

STA=85+00

BEGIN CRITICAL REPAIRS

STA=85+00

MATCH EXISTING

MATCH EXISTING

C-004

C O

LU

M

B

IA

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IV

E R

M O

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TH

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C O

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IA

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H A

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O R

IT

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G 2E

C D

JT

G 2E

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4- R

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PORTLAND DISTRICT

INNER TRANSITION SECTION

84+50 TO 85+00

1. CONTOURS AND ELEVATIONS SHOWN ARE FROM PHOTOGRAMETRIC SURVEY

PERFORMED IN AUGUST 2013 BY USACE AND REPRESENT CONDITIONS AT THE

TIME OF DATA COLLECTION, AND MAY NOT REPRESENT CONDITIONS AT TIME OF

CONSTRUCTION.

2. HORIZONTAL DATUM: NORTH AMERICA DATUM OF 1983 (NAD83 CORS96)

PROJECTED TO THE OREGON NORTH ZONE STATE PLANE COORDINATE SYSTEM

WITH UNITS IN INTERNATIONAL FEET.

3. VERTICAL DATUM: NAVD88 (2012A GEOID MODEL) WITH UNITS IN FEET

4. EXISTING JETTY STONE ABOVE ELEVATION 25.1' SHALL REMAIN IN PLACE UNLESS

ROCK NEEDS TO BE MOVED TO PROVIDE CONSTRUCTION EQUIPMENT ACCESS

OR APPROPRIATE INSTALLATION OF NEW JETTY STONE. EXISTING JETTY STONE

THAT IS MOVED MAY BE USED TO FILL DESIGN TEMPLATE, ONLY AS DIRECTED BY

GQAR.

5. ROCK PLACEMENT SHALL NOT EXTEND BEYOND STATION 99+00 OTHER THAN TO

CONSTRUCT 1V:2H END SLOPE AND END RADIUS.

6. SEE SHEETS C-005 AND C-006 FOR CROSS SECTIONS FROM STATION 85+00 TO

99+00, AND SHEETS C-008 AND C-009 FOR CROSS SECTIONS FROM STATIONS

55+00 TO 84+00.

7. REFER TO SHEET C-003 FOR CONTROL POINTS AND LAYOUT

8. REWORKING OF EXISTING JETTY STONE WILL BE REQUIRED TO PLACE,

INTERLOCK, AND SEAT NEW JETTY STONE. AMOUNT OF EXISTING STONE THAT

MAY REQUIRE REWORKING COULD APPROACH 25% OF THE NEW STONE

TONNAGE TO BE PLACED.

BOTTOM OF SINGLE

LAYER OF ARMOR STONE

BOTTOM OF SINGLE

LAYER OF ARMOR STONE

BOTTOM OF SINGLE

LAYER OF ARMOR STONE

MATCH EXISTING

ARMOR STONE THAT IS TO BE PLACED BELOW 1-LAYER ARMOR LAYER

NEW ARMOR STONE PLACEMENT TO OCCUR WITHIN 1-LAYER

AREAS THAT ARE NOT EXPECTED TO REQUIRE USING NEW ARMOR STONE,

BUT MAY REQUIRE SOME REWORKING TO ACHIEVE INTERLOCKING AND

INTERFACE WITH NEW ARMOR STONE PLACEMENT

APPROXIMATE STA. = 99+56

APPROXIMATE EL. = -2.7

STA. = 99+00

EL. = 25.1

STA. = 99+15

EL. = 25.1

STA. = 99+00

EL. = 25.1

APPROXIMATE STA. = 99+74

APPROXIMATE EL. = -4.5

APPROXIMATE STA. 99+58

APPROXIMATE EL. = -3.8

SCALE: H: 1" = 100', V: 1"=10'

NORTH JETTY NORTH CREST EDGE - 15' OFFSET

SCALE: H: 1" = 100', V: 1"=10'

NORTH JETTY CENTERLINE

SCALE: H: 1" = 100', V: 1"=10'

NORTH JETTY SOUTH CREST EDGE - 15' OFFSET

AS CONSTRUCTED

CONTRACT NO. W9127N-C-0033_____

c

AS-BUILT

TOE OF

JETTY REPAIRS

R:15'

100+00

(D R 2 z w _J w

GRADE BREAK STA = 98+75.00

ELEV = 25.10

CENTERLINE OF AS-BUil T

ARMOR.STONE

�:BOTTOM OF SINGLE

LAYER OF ARMOR STONE

NO TOPOGRAPHIC INFORMATION IN THIS

AREA. DUE TO HEAVY WAVE ACTIVITY

GRADE BREAK STA= 94+00.00

ELEV = 25.10

(D R z w _J w

-1o-+�+--+--+---+�+---+--+---+�+--+--+-----4�+--+--+-----4f--+--+--+-�f---+--+---+�+--+--+---+�+--+--+---++--l--+--+-�+--+--+---+�+--+--+---+�+-+--+---+�+--+--+-�+--+--+--+-�+---+--+--+�+---+--+--+�+--+----+-10 100+00 99+00 98+00 97+00 96+00 95+00 94+00 93+00 92+00 91 00 90 00 89+00 88+00 87+00 86+00 85+00 84+00

LEGEND:

INDICATES 2015 AS-BUILT OATA COI..L.ECTED

BYorN<INC. ANOJ.E. McN,jlS

GRAPHIC SCALE

·k-J--tJ° H: 1• = 60' V; 1· - 6'

ARMOR STONE THAT IS TO BE PLACED BELOW 1-LAYER ARMOR LAYER

NEW ARMOR STONE PLACEMENT TO OCCUR WITHIN 1-LAYER

AREAS THAT ARE NOT EXPECTED TO REQUIRE USING NEW ARMOR STONE,

BUT MAY REQUIRE SOME REWORKING TO ACHIEVE INTERLOCKING ANO

INTERFACE WITH NEW ARMOR STONE PLACEMENT

NOTE:

1. CALCULATED TOE LINE LOCATION BASED ON INTERPOLATIONS

PER 25.00 FOOT SECTIONS. AS.BUil T TOE LINE LOCATIONS

ARE SHOWN HERON AS COLLECTED BY OTAK INC. AND J. E.

McAMIS UP TO OCTOBER 26. 2015.

2. CONTOURS ANO ELEVATIONS SHOWN ARE FROM

PHOTOGRAMETRIC SURVEY PERFORMED BY I-TEN INC., AND

BATHYMETRIC SURVEY PERFORMED BY NORTHWEST HYDRO

IN MAY 2015. BATHYMETRIC SURVEY DATA PERFORMED BY

DAVID EVANS ANO ASSOCIATES IN 2014 WAS ALSO UTILIZED

AROUND THE "HORN" ANO NORTH SIDE OF THE JETIY.

3. HORIZONTAL DATUM: NORTH AMERICA DATUM OF 1983 (NA083

CORS96) PROJECTED TO THE OREGON NORTH ZONE STATE

PLANE COORDINATE SYSTEM WITH UNITS IN INTERNATIONAL

FEET.

4. VERTICAL DATUM: NAVD88 (2012A GEOIO MODEL) WITH UNITS

IN FEET

USAnnyCotpl:

AS CONSTRUCTED

CONTRACT NO. W9127N-C-0033_____

MOUTH OF THE

COLUMBIA RIVER

I

DATUM:

N,,t,D&J(CORS96).EPOCH2002.00

NAYD&9(US12 A)

OREGON NORTH/ INTERNATIONALFECT

CR10NOR1li/COORDINATES

=�!�6.k00008502

NARRATIVE:

THE PURPOSE OF THIS SURYEYJS TO i\5-BUILT THE AAMOR STONE SET Al'IO THE REWORKINGOF"OUSllNG STONE. 00.TAFORTHE CROSS SECTIONS BEIWEEN ST,\ll()N 85+00 TO 99 +00 • .¥0 THE TR.o.HSITION SECTIONS Bt:IWEEN 84-+50 TO 85+00 WERECOLLECTmPER U5'iCE SPECIFIC\110NS.

SPOT ELEVATIONS WERE CQ.LECTEO BY OTN< BETWEEN IMY 29 - OCTOBER 06.

2015. DATA WAS ALSO COUECTED BY J.E. Me,,l,MIS PERSONNEL BETWEEN JUNE 01- OCTOBER 26, 2015 'M GPS(Rl'k) METHODS.

OONTOORS SHOIIINf£R[()NN!E G[NEAATEOl'ROM DATi\ COu.ECTED BYOTIJ<ON WiY29 - 0CTOBER06,2015. 0AT"COll..ECT(08YJ.E.-ISPERSOtlNEI..

BETWEEN JUNE 01- OCTOBER 26, 2015..,... GPS(lm<) WAS ALSO IJTIUZED.

USAnnyCotpl:

AS CONSTRUCTED

CONTRACT NO. W9127N-C-0033_____

MOUTH OF THE

COLUMBIA RIVER

QAI].[M,

N,,1,D6J(CORS 96),EPOCH 2002.00

NA...oell{US12A) OREGON NO!ml/lNTERNATIONALFEET

GRO NORTH/COORDINATES

NARRATIVE:

THE PURPOSEOFTHISSURYEYISTOi\5-BUILT THEAAMORSTON ESETAl'IO

THE REWORKI NGOFOUSTI NGSTON E. 00.TAFORTHE CROSSSECTIONSBET WEEN

ST,\ll()N 65+00 TO 99+00. N<0 THE TR.o.NSI T ION SECTIONS Bt:IWEEN 84-+SO TO 85+00 WERECOUECTnlPER U5'iCESPECIFIC\110NS.

SPOT ELEVATIONS WERE CQ.LECTED BY OTN< BETWEEN IMY 29 - OCTOBER 06.

2015. DATA WAS ALSO COUECTED BY J.E. Md,MIS PERSONNEL BETWEEN JUNE 01- OCT08ER 26, 2015 'M GPS(RTk) METHODS.

00ffTOORS SHOIIINf£REONN!E GENEAATEOl'ROM DATA COu.ECTED BYOTIJ< ON MAY29- 0CTOBER 06,2015. DAT,\COLI..ECT(OBYJ.E.McAMIS PERSONNEL BETWEEN JUNE 01- OCTOBER 26, 2015..,... GPS(lm<) WAS ALSO IJTIUZED.

USAnnyCotpl:

AS CONSTRUCTED

CONTRACT NO. W9127N-C-0033_____

g

MOUTH OF THE

COLUMBIA RIVER

QAI].[M,

N,,1,D6J(CORS 96),EPOCH 2002.00

N-....oell{US12A) OREGON NO!ml/lNTERNATIONALFECT GAO l'IORTH/COOROIJ<IATES

THE PURPOSE OF THIS SURYEYJS TO i\5-BUILT THE AANOR STOJ'IE SET Al'IO THE REWORKINGOF"OUSllNG STONE. 00.TA FORTHE CROSS SECTIONS BEIWEEN ST,\110N85+00 T0 99+00 • .¥0THETR.o.HSITIONSECTIONS Bt:IWEEN84-+50 TO 85+00 WERECOLLECTmPER U5'iCE SPECIFIC\110NS.

SPOT ELEVATIONS WERE CQ.LECTEO BY OTN< BETWEEN IMY 29 - OCTOBER 06.

2015. DATA WAS ALSO COUECTED BY J.E. Me,,l,MIS PERSONNEL BETWEEN JUNE 01- OCTOBER 26, 2015 'M GPS(Rl'k) METHODS.

00ffTOORS SHOIIINf£R[()NN!E G[NEAATEOl'ROM DATi\ COu.ECTED BYOTIJ< ON WiY29 - 0CTOBER 06,2015. 0AT"COll..ECT(08YJ.E.-ISPERSOtlNEI..

BETWEEN JUNE 01- OCTOBER 26, 2015..,... GPS(lm<) WAS ALSO IJTIUZED.

USAnnyCotpl:

AS CONSTRUCTED

CONTRACT NO. W9127N-C-0033_____

le va tio n (F

T.

N

AV

D

C H

A N

N E

L S

ID

E

(S O

U

TH

E le va tio n (F

T.

N

AV

D

O C

E A

N S

ID

E

(N O

R

TH

DISTANCE FROM CENTERLINE (FT.)

85+00

-30

-20

-10

-30

-20

-10

0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

E le va tio n (F

T.

N

AV

D

C H

A N

N E

L S

ID

E

(S O

U

TH

E le va tio n (F

T.

N

AV

D

O C

E A

N S

ID

E

(N O

R

TH

DISTANCE FROM CENTERLINE (FT.)

86+00

-30

-20

-10

-30

-20

-10

0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

E le va tio n (F

T.

N

AV

D

C H

A N

N E

L S

ID

E

(S O

U

TH

E le va tio n (F

T.

N

AV

D

O C

E A

N S

ID

E

(N O

R

TH

DISTANCE FROM CENTERLINE (FT.)

87+00

-30

-20

-10

-30

-20

-10

0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

E le va tio n (F

T.

N

AV

D

C H

A N

N E

L S

ID

E

(S O

U

TH

E le va tio n (F

T.

N

AV

D

O C

E A

N S

ID

E

(N O

R

TH

DISTANCE FROM CENTERLINE (FT.)

88+00

-30

-20

-10

-30

-20

-10

0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

E le va tio n (F

T.

N

AV

D

C H

A N

N E

L S

ID

E

(S O

U

TH

E le va tio n (F

T.

N

AV

D

O C

E A

N S

ID

E

(N O

R

TH

DISTANCE FROM CENTERLINE (FT.)

92+00

-30

-20

-10

-30

-20

-10

0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

E le va tio n (F

T.

N

AV

D

C H

A N

N E

L S

ID

E

(S O

U

TH

E le va tio n (F

T.

N

AV

D

O C

E A

N S

ID

E

(N O

R

TH

DISTANCE FROM CENTERLINE (FT.)

91+00

-30

-20

-10

-30

-20

-10

0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

E le va tio n (F

T.

N

AV

D

C H

A N

N E

L S

ID

E

(S O

U

TH

E le va tio n (F

T.

N

AV

D

O C

E A

N S

ID

E

(N O

R

TH

DISTANCE FROM CENTERLINE (FT.)

90+00

-30

-20

-10

-30

-20

-10

0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

E le va tio n (F

T.

N

AV

D

C H

A N

N E

L S

ID

E

(S O

U

TH

E le va tio n (F

T.

N

AV

D

O C

E A

N S

ID

E

(N O

R

TH

DISTANCE FROM CENTERLINE (FT.)

89+00

-30

-20

-10

-30

-20

-10

0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

SCALE: 1"=20'

SCALE: 1"=20'

SCALE: 1"=20'

SCALE: 1"=20' SCALE: 1"=20'

SCALE: 1"=20'

SCALE: 1"=20'

SCALE: 1"=20'

G 2E

C D

JT

Fi le

L as t S av ed B y:

SHEET

IDENTIFICATION

US Army Corps of Engineers ®

54321

D

C

B

A

BORDER VERSION UPDATE [06-2013]

C-005

C O

LU

M

B

IA

R

IV

E R

M O

U

TH

O F

TH

E

C O

LU

M

B

IA

R

IV

E R

N O

R

TH

J E

TT

Y

C

R

IT

IC

A

L R

E P

A

IR

S

C R

O

SS

S

EC

TI

O

N S

+0

TO

2+

H A

N S

R . M

O R

IT

Z, P .E

G 2E

C D

JT

G 2E

C D

D R

M W

N -1

4- R

-0

M A

R K

W . B

R O

D E

SS

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1:

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S I D

C

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1.

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-0

S E

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PORTLAND DISTRICT

EXISTING GROUND

2013 SURVEY DATA (TYP.)

DESIGN TEMPLATE

(TYP.)

EXISTING GROUND

2006 SURVEY

DATA (TYP.)

1.5

1.5

SEE NOTES 5 AND 6.

NOTES:

1. CONTOURS AND ELEVATIONS SHOWN ARE FROM

PHOTOGRAMMETRIC SURVEY PERFORMED IN

AUGUST 2013 BY USACE AND REPRESENT

CONDITIONS AT THE TIME OF DATA COLLECTION,

AND MAY NOT REPRESENT CONDITIONS AT TIME OF

CONSTRUCTION.

2. HORIZONTAL DATUM: NORTH AMERICA DATUM OF

1983 (NAD83 CORS96) PROJECTED TO THE OREGON

NORTH ZONE STATE PLANE COORDINATE SYSTEM

WITH UNITS IN INTERNATIONAL FEET.

3. VERTICAL DATUM: NAVD88 (2012A GEOID MODEL)

WITH UNITS IN FEET

4. SHOWN CONDITIONS APPLY TO THE SPECIFIC

CROSS SECTION AT THE TIME OF SURVEY: AUGUST

2013, UNLESS WHERE NOTED OTHERWISE.

5. TOE ELEVATION OF REPAIR TEMPLATE VARIES

BASED ON POINT OF INTERSECTION BETWEEN:

1) STABLE ARMOR STONE MASS OF EXISTING

CROSS SECTION, AND

2) FALL LINE(GRADE) OF REPAIR TEMPLATE

6. SOME RE-WORKING OF THE EXISTING CROSS

SECTION SHOULD BE EXPECTED TO ACHIEVE FIRM

INTERLOCKING FOR TOE STONE OF NEW

TEMPLATE.

7. NO REPAIRS ARE REQUIRED FOR AREAS ABOVE

THE DESIGN TEMPLATE LIMITS.

1.5

1.5

1.5

1.5

1.5

1.5

1.5

1.5

1.5

1.5

1.5

15' 15'

15' 15'

15' 15'

15' 15' 15' 15'

15' 15'

15' 15'

15' 15'

EXISTING GROUND

2006 SURVEY

DATA (TYP.)

EXISTING GROUND

2006 SURVEY

DATA (TYP.)

EXISTING GROUND

2006 SURVEY

DATA (TYP.)

EXISTING GROUND

2006 SURVEY

DATA (TYP.)

EXISTING GROUND

2006 SURVEY

DATA (TYP.)

EXISTING GROUND

2006 SURVEY

DATA (TYP.)

EXISTING GROUND

2006 SURVEY

DATA (TYP.)

EXISTING GROUND

2013 SURVEY DATA (TYP.)

EXISTING GROUND

2013 SURVEY DATA (TYP.)

EXISTING GROUND

2013 SURVEY DATA (TYP.)

EXISTING GROUND

2013 SURVEY DATA (TYP.)

EXISTING GROUND

2013 SURVEY DATA (TYP.)

EXISTING GROUND

2013 SURVEY DATA (TYP.)

EXISTING GROUND

2013 SURVEY DATA (TYP.)

ARMOR STONE THAT IS TO BE PLACED

BELOW 1-LAYER ARMOR LAYER

NEW ARMOR STONE PLACEMENT TO

OCCUR WITHIN 1-LAYER

AREAS THAT ARE NOT EXPECTED TO

REQUIRE USING NEW ARMOR STONE, BUT

MAY REQUIRE SOME REWORKING TO

ACHIEVE INTERLOCKING AND INTERFACE

WITH NEW ARMOR STONE PLACEMENT

SCALE: 1"= 20'

20' 0 20'

Note:

See Drawings CS-001 to CS-004 for constructed cross sections

AS

C

O N

ST

R

U C

TE

D

N

TR

AC

T

N O

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-C -0

3_ j

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.1 :1

-20-1

-30 -100

-20-1

-30 -100

-20-1

-30 -100

-20-1

-30 -100

I '--20 r � , ------.-- r ..........- , -L r ..........-. ---.---- r r--, _J_-30

• • 4 a o w � oo w •

DISTANCE FROM CENTERLINE (FT.)

84+50.00

I �-20 r �,------.-- r ..........- , -L r..........-.---.---- r r--, _J_-30

• • � a o w � oo w •

DISTANCE FROM CENTERLINE (FT.)

84+75.00 t

-10

I '--20 r � , ------.-- r ..........- , -L r ..........-. ---.---- r r--, _J_-30

• • 4 a o w � oo w •

DISTANCE FROM CENTERLINE (FT.)

85+00.00

I !• r � , ------.-- r ..........- , -L r ..........-. ---.---- r r--, _J_-30

• • � � 0 W � 00 W B

DISTANCE FROM CENTERLINE (FT.)

85+25.00 ml �5 <!!?-Zw t;:Q -"' c� ow =z �z •< wo i[ �� Zw c� ow ;;z � li wo

$'I w[ �� i'io .,o

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I

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-30 -100

I 1--20

,.... ---, - --r - --+-- - -L

- --r-- - -.----- - ,--- -, _J_-30

• • 4 a o w � w oo @

DISTANCE FROM CENTERLINE (FT.)

85+35.00 r � , ------.-- r � , j_r ..........-, ---.---- r r--, -1::

• • 4 a o w � oo oo @

DISTANCE FROM CENTERLINE (FT.)

85+40.00 v

-10

I '--20 r ---, __, --r ,_ --+-- __, -L

,_ ............--, __, -.----- ,_ ,--- -, _J_-30

• • 4 a o w � oo w •

DISTANCE FROM CENTERLINE (FT.)

85+50.00

"',-------'f -10

I 1--20 r ---, __, ----+ ,_ ,___..,...... __, -L

,_ ............--, __, --.---- ,_ ,--- -, _J_-30

• • 4 � 0 W � 00 W B

DISTANCE FROM CENTERLINE (FT.)

85+70.00 i'i!;;

ii ti:� iii>

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1 10 I

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I '--20

I- -----, , -------, r ---,- , -L r 4----< , +- --- ,-.-- , -+-+--+-1.30

• • 4 a o 20 • oo oo a

DISTANCE FROM CENTERLINE (FT.)

85+75.00 t 20 [i 10 j{ t:� �ii;

2�

-10 J 8 I 1--20

� ----, - -----. - ............... - -L - -+-- - -+--- - ..-----. -, ---1.30

• • 4 a o 20 • oo oo a y

DISTANCE FROM CENTERLINE (FT.)

86+00.00

"'-----'----er r ----. • -------, r ---,- • j__ r � • +- --- ,-.-- , _J:

• • 4 a o 20 • w oo �

DISTANCE FROM CENTERLINE (FT.)

86+25.00

I I --20 r ----, ..... -----. ,_ ,_____,...... _, -L ,__ ........,..._.. ..... -+------- +- .-----, -, ___J-30

• • 4 a o 20 • w oo �

DISTANCE FROM CENTERLINE (FT.)

86+50.00

-30 -100

-20-1

-30 -100

-30 -100

-20-1

-30 -100

I 1--20 r ----, --< -----. ,_ ,_____,...... ..... -L ,_ ........,..._.. _, --.---.-- ,_ ..-----, -, ---1-30

• • 4 a o 20 � ro oo a

DISTANCE FROM CENTERLINE (FT.)

86+75.00

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96+00

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98+00

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99+00

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97+50 (END OF TRANSITION)

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0 20 40 60 80 1000-20-40-60-80-100

SCALE: 1"=20'

SCALE: 1"=20'

SCALE: 1"=20'

SCALE: 1"=20' SCALE: 1"=20'

SCALE: 1"=20'

SCALE: 1"=20'

SCALE: 1"=20'

G 2E

C D

JT

Fi le

L as t S av ed B y:

SHEET

IDENTIFICATION

US Army Corps of Engineers ®

54321

D

C

B

A

BORDER VERSION UPDATE [06-2013]

C-006

C O

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B

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PORTLAND DISTRICT

EXISTING GROUND

2013 SURVEY DATA (TYP.)

DESIGN TEMPLATE

(TYP.)

1.5

1.5

1.5

1.5

1.5

15' 15'

15' 15'

15' 15'

15' 15'

15' 15'

15' 15'

15' 15'

SEE NOTES 5 AND 6.

(TYP.)

15' 15'

1.5

NOTES:

1. CONTOURS AND ELEVATIONS SHOWN ARE FROM

PHOTOGRAMMETRIC SURVEY PERFORMED IN

AUGUST 2013 BY USACE AND REPRESENT

CONDITIONS AT THE TIME OF DATA COLLECTION,

AND MAY NOT REPRESENT CONDITIONS AT TIME OF

CONSTRUCTION.

2. HORIZONTAL DATUM: NORTH AMERICA DATUM OF

1983 (NAD83 CORS96) PROJECTED TO THE OREGON

NORTH ZONE STATE PLANE COORDINATE SYSTEM

WITH UNITS IN INTERNATIONAL FEET.

3. VERTICAL DATUM: NAVD88 (2012A GEOID MODEL)

WITH UNITS IN FEET

4. SHOWN CONDITIONS APPLY TO THE SPECIFIC

CROSS SECTION AT THE TIME OF SURVEY: AUGUST

2013.

5. TOE ELEVATION OF REPAIR TEMPLATE VARIES

BASED ON POINT OF INTERSECTION BETWEEN:

1) STABLE ARMOR STONE MASS OF EXISTING

CROSS SECTION, AND

2) FALL LINE(GRADE) OF REPAIR TEMPLATE

6. SOME RE-WORKING OF THE EXISTING CROSS

SECTION SHOULD BE EXPECTED TO ACHIEVE FIRM

INTERLOCKING FOR TOE STONE OF NEW

TEMPLATE.

7. NO REPAIRS ARE REQUIRED FOR AREAS ABOVE

THE DESIGN TEMPLATE LIMITS.

ARMOR STONE THAT IS TO BE PLACED

BELOW 1-LAYER ARMOR LAYER

NEW ARMOR STONE PLACEMENT TO

OCCUR WITHIN 1-LAYER

AREAS THAT ARE NOT EXPECTED TO

REQUIRE USING NEW ARMOR STONE, BUT

MAY REQUIRE SOME REWORKING TO

ACHIEVE INTERLOCKING AND INTERFACE

WITH NEW ARMOR STONE PLACEMENT

SCALE: 1"= 20'

20' 0 20'

Note:

See Drawings CS-005 to CS-009 for constructed cross sections

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95+00.00

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93+75.00

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0 20 40 60 80 1000-20-40-60-80-100

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94+00.00

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0 20 40 60 80 1000-20-40-60-80-100

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94+25.00

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0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

E l e v a t i o n

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F

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94+50.00

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0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

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DISTANCE FROM CENTERLINE (FT.)

95+25.00

-30

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0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

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95+50.00

-30

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-30

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0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

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1.5

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1.5

1.5

15' 15'

1.5

1.5

15' 15'

1.5

1.5

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1.5

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DISTANCE FROM CENTERLINE (FT.)

97+50.00

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DISTANCE FROM CENTERLINE (FT.)

95+75.00

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-30

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0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

E l e v a t i o n

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DISTANCE FROM CENTERLINE (FT.)

96+00.00

-30

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0 20 40 60 80 1000-20-40-60-80-100

0 20 40 60 80 1000-20-40-60-80-100

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DISTANCE FROM CENTERLINE (FT.)

96+25.00

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DISTANCE FROM CENTERLINE (FT.)

96+50.00

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DISTANCE FROM CENTERLINE (FT.)

96+75.00

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DISTANCE FROM CENTERLINE (FT.)

97+00.00

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0 20 40 60 80 1000-20-40-60-80-100

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DISTANCE FROM CENTERLINE (FT.)

97+25.00

-30

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AS CONSTRUCTED

CONTRACT NO. W9127N-C-0033_____

25' MIN. RADIUS

AGGREGATE

SUBGRADE GEOTEXTILE

DEPTH

WIDTH

LENGTH

EXTG. PVMT.

OR APPROVED ACCESS POINT

NOTES:

1 LENGTH:

50' MIN. - FOR LESS THAN 1 ACRE EXPOSED SOIL

100' MIN. - FOR GREATER THAN 1 ACRE EXPOSED SOIL

2 WIDTH:

20' - OR WIDTH OF EXTG. APPROACH, WHICHEVER

IS GREATER.

3 DEPTH: 4" TO 8" QUARRY SPALLS.

USE STITCHED LOOPS

OVER 2"x 2" POSTS

PROFILE

2'-6"

6' MAXIMUM SPACING

FRONT VIEW

FILTER FABRIC MATERIAL

36" WIDE ROLLS

NTS

NTS

NTS

6"

4'-0"

PLAN VIEW

ANGLE FILTER FABRIC

FENCE TO ASSURE SOIL IS TRAPPED

INTERLOCKED

2"x 2" POSTS

AND ATTACH

2'-6"

1'-6"

6"

4'-0"

BURY BOTTOM OF FILTER FABRIC 6"

VERTICALLY BELOW FINISHED GRADE.

2"x 2" FIR, PINE OR STEEL

FENCE POSTS.

POSTS TO BE INSTALLED ON

UPHILL SIDE OF SLOPE.

1.

2.

3.

4.

NOTES:

COMPACT BOTH SIDES OF FILTER FABRIC

TRENCH.

FROM TOE SLOPE

3' MINIMUM

FOR FURTHER INFORMATION

ON DESIGN CRITERIA SEE

STORMWATER MANAGEMENT

MANUAL FOR WESTERN

WASHINGTON VOLUME II.

NOTES:

COMPOST BERM IS AN ACCEPTABLE ALTERNATIVE

IF 1'-6" BURY DEPTH IS NOT ACHIEVABLE IN ROCK

MIRAFI 100X OR

EQUIVALENT

G 2E

C D

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Fi le

L as t S av ed B y:

SHEET

IDENTIFICATION

US Army Corps of Engineers ®

54321

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A

BORDER VERSION UPDATE [06-2013]

C-007

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PORTLAND DISTRICT

1. EROSION CONTROL MEASURES IDENTIFIED ON PLANS REPRESENT A POSSIBLE

COURSE OF ACTION. THE CONTRACTOR IS RESPONSIBLE FOR ADHERENCE TO THE

NPDES PERMIT AND SHALL UPDATE THE STORM WATER POLLUTION PREVENTION

PLAN PER SPECIFICATION 01 57 20.00 25 - ENVIRONMENT PROTECTION.

FILTER FABRIC FENCE :

2. FILTER FABRIC SHALL BE A CONTINUOUS ROLL CUT TO LENGTH OF BARRIER AS

NEEDED. IF JOINTS ARE NECESSARY, FABRIC SHALL BE SPLICED TOGETHER ONLY

AT SUPPORT POSTS WITH A MINIMUM OF SIX (6) INCH OVERLAP. BOTH ENDS SHALL

BE SECURED AS REQUIRED.

3. FILTER FABRIC SHALL BE INSTALLED TO FOLLOW CONTOURS.

4. A TRENCH SHALL BE EXCAVATED, ROUGHLY EIGHT (8) INCHES WIDE BY EIGHT (8)

INCHES DEEP UPSLOPE AND ADJACENT TO THE POSTS TO ALLOW THE FILTER

FABRIC TO BE BURIED.

5. ALL FENCING SHALL BE INSPECTED DAILY DURING CONSTRUCTION AND AFTER

EACH SIGNIFICANT RAINFALL EVENT UNTIL SITE HAS BEEN PERMANENTLY

STABILIZED. ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY.

6. REMOVAL OF TRAPPED SEDIMENT SHALL BE PERFORMED WHEN AMOUNTS REACH

APPROXIMATELY 1/3 HEIGHT OF THE FENCE.

7. FILTER FENCING SHALL REMAIN IN-PLACE UNTIL SITE HAS BEEN REVEGETATED OR

AS DIRECTED BY COR. CONTRACTOR SHALL BE RESPONSIBLE FOR FENCING

REMOVAL FROM THE SITE WITHIN 30 DAYS OF SITE STABILIZATION.

CHECK DAMS :

7. CHECK DAMS SHALL BE MAINTAINED AND/OR SUMP AREA CLEANED AFTER EACH

SIGNIFICANT STORM EVENT OR WHEN SILTATION BECOMES EQUAL OR NEAR 1/2 THE

HEIGHT OF THE DOWNSTREAM DAM.

8. CHECK DAMS SHALL REMAIN IN-PLACE UNTIL CHANNEL VEGETATION HAS MATURED

SUFFICIENTLY TO PROTECT CHANNEL. THE AREAS BENEATH THE REMOVED CHECK

DAMS SHALL BE SEEDED IMMEDIATELY UPON ROCK REMOVAL.

CONSTRUCTION ENTRANCES :

1' -0

" S U

M P

L

1' -0

" M

IN

0.

5'

2'

2'

2" TO 4"

ROCK

2" TO 4"

ROCK

A B

EDGE OF ROADWAY

2:1

2:1

FLOW

L = THE DISTANCE SUCH

THAT POINTS A AND B ARE

EQUAL ELEVATION.

TEMPORARY CONSTRUCTION ENTRANCE

NTS-

TYPICAL ROCK CHECK DAM

NTS-

2 TYPICAL FILTER FABRIC FENCE

NTS-

9. QUARRY SPALLS SHALL BE IN-PLACE AND FUNCTIONAL BEFORE SITE PREPARATION

ACTIVITIES COMMENCE. ANY DEBRIS TRACKING ONTO ADJACENT ROADWAYS

SHALL BE CLEARED DAILY. AT NO TIME SHALL ONLY WATER BE PLACED ON

TRACKED ROADWAY. ROAD SHALL BE SWEPT AND/OR SCRAPED CLEAN BEFORE

WATER IS UTILIZED.

10. LOCATION OF CONSTRUCTION ENTRANCE TO BE APPROVED BY GOVERNMENT.

11. All silt fence has been removed.

AS CONSTRUCTED

CONTRACT NO. W9127N-C-0033_____

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