Am0001_Dwgs.pdf

PDF 4 MB Posted Jul 16, 2019

Attached to: Pierce - North Branch Elkhorn Levee Rehabilitation Project
Solicitation number: W9128F19B0021
Issued by: Department of the Army Corps of Engineers Engineering District Omaha

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Amendment 0001 Drawings

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Other files

File	Type	Posted
Abstract.pdf	PDF	Aug 1, 2019
Am0002.pdf	PDF	Jul 24, 2019
Am0001.pdf	PDF	Jul 16, 2019
Pre_Walk_Sign_In.pdf	PDF	Jul 10, 2019
Pierce_Elkhorn_River_Dwgs.pdf	PDF	Jul 2, 2019
Pierce_Elkhorn_River_Specs.pdf	PDF	Jul 2, 2019

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S O

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...\30500 - Construction E&D\ER17\30DA0 - Plans & Specs\CAD_BIM\_Sheets\ER17 - 2019 Levee Rehab - Pierce - North Bra of Engineers

US Army Corps

Omaha District

Omaha District of Engineers

US Army Corps

SUBMITTED BY:

CHIEF:

SUBMITTED BY:

CHIEF:

SUBMITTED BY:

CHIEF:

SUBMITTED BY:

CHIEF:

SUBMITTED BY:

CHIEF:

SUBMITTED BY:

CHIEF:

SUBMITTED BY:

CHIEF:

SUBMITTED BY:

SECTION

CADD

PROJECT COORD.

DATE

CHIEF, DESIGN BRANCH

SIGNATURES AFFIXED BELOW INDICATE OFFICIAL RECOMMENDATION AND APPROVAL OF DRAWINGS IN THIS SET.

ENGINEERING DIVISION, P.E.

CHIEF,

EMPLOYMENT AS REQUIRED BY ER 1110-1-8152

AND REGISTRATION DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE PROJECT DOCUMENTS WITHIN THE SCOPE OF THEIR

THIS PROJECT WAS DESIGNED BY THE OMAHA DISTRICT OF THE US ARMY CORPS OF ENGINEERS. THE INITIALS OR SIGNATURES

ENGINEERING & SCIENCES BRANCH

CHIEF, GEOTECHNICAL

ENGINEERING BRANCH

CHIEF, HYDROLOGIC

FUELS

ARCH. / INTER.

ELEC.

MECH.

CIVIL / ENVIR.

STRUCT.

DATECHIEF, DAM SAFETY PROD.

CENTER

GEOT./ DAM SAFETY

GI001

NORTH BRANCH ELKHORN RB

PIERCE, NE

2019 LEVEE REHABILITATION

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BAMENDMENT 1 SET

SOLICITATION NO.: W9128F-19-B0021

CONTRACT NO.:

INITIAL ADVERTISEMENT: 02 JULY 2019

ISSUE DATE: 16 JULY 2019

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...\30500 - Construction E&D\ER17\30DA0 - Plans & Specs\CAD_BIM\_Sheets\ER17 - 2019 Levee Rehab - Pierce - North Bra

L o c a ti o n I n d e x .d g n

PIERCE, NE

WILLOW CREEK

ELKHORN RIVER

NORTH BRANCH

ELKHORN RIVER

NORTH BRANCH

YANKTON SLOUGH

V E E C

E N T E R

LIN

HWY 13

H W

DAMAGE AREA #1(A &B)

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N P

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N D

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A B

G-101

AREA #2B, 3, 4

DAMAGE

+00

AREA #2C

DAMAGE

AREA #5

DAMAGE

AREA #2A

DAMAGE

5 MILES NORTHEAST OF PIERCE.

SITE IS LOCATED APPROXIMATELY

OBTAINED FROM BACKUS SAND AND GRAVEL.

COHESIVE FILL AND TOPSOIL TO BE

BORROW SITE

PROJECT LOCATION AND INDEX

PIERCE, NE

RUTTING ON LEVEE CREST AND SLOPES116+00 TO 116+75#5

RUTTING ON LEVEE CREST81+25 TO 83+75#4

EROSION IN LEVEE RIVERSIDE SLOPE80+80 TO 80+80#3

DEBRIS ON LEVEE RS SLOPE AND TOE103+50 TO 106+50#2C

DEBRIS ON LEVEE RS SLOPE AND TOE78+50 TO 81+00#2B

DEBRIS ON LEVEE RS SLOPE, TOE, AND COLLECTOR DITCH30+00 TO 41+50#2A

MINOR DEBRIS AND EROSION IN LEVEE RS SLOPE10+00 TO 30+00#1B

MINOR DEBRIS ON LEVEE RIVERSIDE (RS) SLOPE0+00 TO 10+00#1A

DESCRIPTIONSTAAREA

DAMAGE

400' 0 400'

400SCALE.

INCH FEET=1

BORROW SOURCE

HAUL ROUTE FROM

HWY 98

B F

L E

R E

R L E

SITE

BORROW

THE SURVEYS SHALL BE PERFORMED BY A LICENSED THIRD PARTY.

THE POST-WORK SURVEY WILL BE COMPARED AGAINST THE PRE-WORK SURVEY TO DETERMINE THE EXTENT OF LEVEE RESTORATION REQUIRED.

3) THE CONTRACTOR WILL CONDUCT PRE/POST SURVEYS OF ANY LEVEE SURFACES TO BE IMPACTED BY CONSTRUCTION ACTIVITIES.

LOCAL ROADS AND HIGHWAYS FOR HAUL ROUTES AND ACCESS.

2) THE CONTRACTOR WILL FOLLOW ALL LOCAL, STATE, AND FEDERAL REGULATIONS WHEN UTILIZING

1) CONFIRM ACCESS ROUTES, HAUL ROUTES, STAGING AREAS, AND DEBRIS STOCKPILE AREAS WITH COR AND LEVEE SPONSOR.

NOTES

O&M MANUAL LEVEE SECTIONSGI-102

O&M MANUAL LEVEE PROFILESGI-101

DAMAGE AREA #5 PLAN AND SECTIONG-105

DAMAGE AREA #2B, #3, #4 PLAN AND SECTIONG-104

DAMAGE AREA #2A PLAN AND SECTIONG-103

DAMAGE AREA #1 PLAN AND SECTIONG-102

LOCATION PLAN AND INDEXG-101

COVERNA

DESCRIPTIONSHEET NO.

SITE

STOCKPILE

DEBRIS

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M O

V E

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T O

C K

E S

E E R

E M

G S

E /1

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43+50

44+00

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C E F

(10' SHOWN)

LEVEE HEIGHT VARIES

OFFSET FROM ALIGNMENT CENTERLINE (FT)

(10' SHOWN)

LEVEE HEIGHT VARIES

OFFSET FROM ALIGNMENT CENTERLINE (FT)

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-10

15'

-70-80 -60 -40-50

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-90

-10

-30

10'

-90

-10 -10

15'

-80 -10-20-100 0-60-70 -50 -30-40

50 60-10-20-100 0 40

0 20 3010

RIVERSIDE LANDSIDE

30 4020

LANDSIDE

10 50 60

RIVERSIDE

EXISTING GROUND SURFACE

1' THICK DEBRIS ON RIVERSIDE SLOPE, TOE, AND FILLING 50% OF COLLECTOR DITCH

REPAIR #2A (STA 30+00 TO 41+50)

1' THICK DEBRIS ON RIVERSIDE SLOPE AND TOE

REPAIR #2B (STA 78+50 TO 81+00) AND #2C (103+50 TO 106+50)

RIVERSIDE COLLECTOR DITCH

EXISTING 4" GRAVEL SURFACING

2) RESEED AND INSTALL EROSION CONTROL BLANKET ON LEVEE SLOPES.

1) REMOVE AND STOCKPILE DEBRIS TO SITES SHOWN IN SHEET G-101.

2) RESEED AND INSTALL EROSION CONTROL BLANKET (ECB) ON LEVEE SLOPES.

1) REMOVE AND STOCKPILE DEBRIS TO SITES SHOWN IN SHEET G-101.

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A re a D e ta il .d g n

RIVERSIDE

040' 40'

40SCALE.

INCH FEET=1

010' 10'

10SCALE.

INCH FEET=1

TOE

LEVEE

APPROX ROW

REPAIR SECTION

DAMAGE AREA #2A

AREA #2A, STA 41

AREA #2A, STA 32

AREA #2B, STA 80 AREA #2C, STA 105

A R

E A

E T

R C

E V

E E R

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A B

G-103

B F

L E

R E

R L E

ACCESS

TO AREA #1

STA 30+00 TO 41+50

(DAMAGE AREA #2A)

CORNSTALK DEBRIS IN DITCH

REPAIR SECTION

DAMAGE AREA #2B (SEE SHEET G-104) AND #2C (SEE SHEET G-105)

STA 30+00 TO 41+50DEBRIS ON RIVERSIDE SLOPE, TOE, AND COLLECTOR DITCHDAMAGE AREA #2A

DITCH SLOPES ABOVE THE WATER LINE.

RESEED AND INSTALL ECB ON

REMOVE ALL DEBRIS LOCATED WITHIN THE DITCH.

E R

E C

O L L E

C T

O R D

C H

-0

Cover Sheet

G-101_Location & Index

G-102_Area 1 Detail

G-103_Area 2 Detail

G-104_Area 3&4 Detail

G-105_Area 5 Detail

GI-101_O&M Plate 1

GI-102_O&M Plate 2

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