W912HY21B0005-Plans - SIGNED.pdf

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Sabine Neches Waterway PA8 Containment Dike Raise in Jefferson County, Texas
Solicitation number
W912HY21B0005
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This document provides details on a federal construction contract solicitation by the U.S. Army Corps of Engineers Galveston District Office. The solicitation is for a containment dike raise project at the Sabine Neches Waterway Placement Area 8 in Jefferson County, Texas. The project scope includes raising the containment and training dikes utilizing approximately 280,000 cubic yards of material, repairing the drop-outlet structure, clearing and grubbing, and installing a vehicular barrier gate. The completion schedule is 265 calendar days, and liquidated damages of $3,249 per day will be assessed for delays. The solicitation will use firm fixed price contracting with bonds required within five days of award. The contract value is estimated between $1,000,000 to $5,000,000. The solicitation is unrestricted and open to both large and small businesses. Subcontracting goals are specified for small, small disadvantaged, woman-owned, HubZone, veteran-owned, and service-disabled veteran-owned small businesses.

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C.04.01 Abstract-PCO signed.pdf PDF
Amend-0002-W912HY21B0005.pdf PDF
AMEND-0001-W912HY21B0005.pdf PDF
W912HY21B0005-Specs - SIGNED.pdf PDF

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Galveston, Texas

Corps of Engineers

U. S. Army Engineer District, Galveston

Office of the District Engineer

SOLICITATION NO.:

SWG FILE NO.:

CONTAINMENT DIKE RAISE

e c n el le cxE fo ret n e C

Coastal Navigation and Environmental Restoration

W912HY21B0005

SABINE-NECHES WATERWAY, TEXAS

SN 103-378

PLACEMENT AREA NO. 8

employment as required by ER 1110-1-8152.

individuals appear on these project documents within the scope of their of Engineers. The initials or signatures and registration designations of

This project was designed by the Galveston District of the U.S. Army Corps

CHIEF, ENGINEERING BRANCH

WILLIE JOE HONZA, P.E.January 2021 of Engineers U.S. Army Corps

Galveston District

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5'

5'

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13,875,000Y=

13,872,500Y=

13,870,000Y=

13,867,500Y= 13,867,500Y=

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MATCH LINE SHEET C-102

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SEE INSET FOR VEHICLE

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SCALE IN FEET

0 500 1,000 1,500

PLAN

C-101 of Engineers U.S. Army Corps

Galveston District

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SOLICITATION NO.:

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FOR GATE DETAILS

SEE SHEET S-104

ACCESS

REPLACEMENT AND SOUTH DIKE

LOCATION OF VEHICLE GATE

FOR STRUCTURE DETAILS

SEE SHEETS S-101 TO S-103

FOR TYPICAL DETAILS

SEE SHEETS C-501

STRUCTURE

SOUTH DROP OUTLET

REHABILITATION OF

ALIGNMENT

EFFLUENT DITCH

SOUTH DROP-OUTLET

EXCAVATION

EFFLUENT DITCH

DROP-OUTLET

LOCATION OF SOUTH

Galveston District

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2. SURVEY DATES: 2020 LIDAR

1. CROSS SECTIONS VIEWED LOOKING TOWARDS INCREASING STATIONS.

NOTES:

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NOTE:

ELEVATION OF DIKE FROM STA. 261+20 TO STA. 270+30

EXCEED DIKE DESIGN OF 19'. NO FILL IS NECESSARY

HOWEVER, CONTRACTOR SHALL ENSURE A CONTINUOUS

15' WIDTH CROWN FROM PROJECT BEGINNING STATION TO

ENDING STATION.

NOTE:

ELEVATION OF DIKE FROM STA. 261+20 TO STA. 270+30

EXCEED DIKE DESIGN OF 19'. NO FILL IS NECESSARY

HOWEVER, CONTRACTOR SHALL ENSURE A CONTINUOUS

15' WIDTH CROWN FROM PROJECT BEGINNING STATION TO

ENDING STATION.

NOTE:

ELEVATION OF DIKE FROM STA. 274+95 TO STA. 276+55

EXCEED DIKE DESIGN OF 19'. NO FILL IS NECESSARY

HOWEVER, CONTRACTOR SHALL ENSURE A CONTINUOUS

15' WIDTH CROWN FROM PROJECT BEGINNING STATION TO

ENDING STATION.

NOTE:

ELEVATION OF DIKE FROM STA. 274+95 TO STA. 276+55

EXCEED DIKE DESIGN OF 19'. NO FILL IS NECESSARY

HOWEVER, CONTRACTOR SHALL ENSURE A CONTINUOUS

15' WIDTH CROWN FROM PROJECT BEGINNING STATION TO

ENDING STATION.

C-302

Galveston District

G A

L V

E S

T O

N T

E X

A S

C O

R P

S O

F E

N G

IN

E E

R S

U .S

A R

M Y E

N G

IN

E E

R D

IS

T R

IC

T

G A

L V

E S

T O

N

A S S

H O

W N

D a te

R e v

S u b m it te d b y

A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

R e v

B y

Drawing No.:

F il e

M o d e l

N a m e

C -3

-X

S E

C B y m e c e tq n

:4

:2

P

M D a te

T im e

W

C A

D D p ro je c ts S

N -3

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A C o n ta in m e n t

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SOLICITATION NO.:

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C/L

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C/L

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C/L

C/L

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19' EL.

15'

19' EL.

S T

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C-303

Galveston District

G A

L V

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T O

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A S

C O

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S O

F E

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IN

E E

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U .S

A R

M Y E

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IN

E E

R D

IS

T R

IC

T

G A

L V

E S

T O

N

A S S

H O

W N

D a te

R e v

S u b m it te d b y

A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

R e v

B y

Drawing No.:

F il e

M o d e l

N a m e

C -3

-X

S E

C B y m e c e tq n

:4

:2

P

M D a te

T im e

W

C A

D D p ro je c ts S

N -3

P

A C o n ta in m e n t

D ik e R a is e F

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C P la n s S

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-3

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W912HY21B0005

SOLICITATION NO.:

SN 103-378SWG FILE NO.

C E

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T .Q .N

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C/L

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15'

19' EL.

S T

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C-304

Galveston District

G A

L V

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A S

C O

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S O

F E

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U .S

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T

G A

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H O

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A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

R e v

B y

Drawing No.:

F il e

M o d e l

N a m e

C -3

-X

S E

C B y m e c e tq n

:4

:3

P

M D a te

T im e

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C A

D D p ro je c ts S

N -3

P

A C o n ta in m e n t

D ik e R a is e F

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-3

G -C -C

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W912HY21B0005

SOLICITATION NO.:

SN 103-378SWG FILE NO.

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C/L

C/L

C/L

C/L

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C/L

C/L

C/L

15'

19' EL.

15'

19' EL.

S T

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C O

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C-305

Galveston District

G A

L V

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A S

C O

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S O

F E

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U .S

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T

G A

L V

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T O

N

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H O

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A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

R e v

B y

Drawing No.:

F il e

M o d e l

N a m e

C -3

-X

S E

C B y m e c e tq n

:4

:3

P

M D a te

T im e

W

C A

D D p ro je c ts S

N -3

P

A C o n ta in m e n t

D ik e R a is e F

Y P la n s -S

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-3

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L A

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W912HY21B0005

SOLICITATION NO.:

SN 103-378SWG FILE NO.

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C h ie f, C iv il D e s ig n S e c ti o n

T .Q .N

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C/L

C/L

C/L

C/L

C/L

C/L

C/L

C/L

C/L

C/L

15'

19' EL.

15'

19' EL.

S T

A .0

T

O S

T A .0

C O

N T

A

IN

M E

N T D

O S

S S

E C

T

IO

NOTE:

ELEVATION OF DIKE FROM STA. 349+70 TO STA. 363+20

EXCEED DIKE DESIGN OF 19'. NO FILL IS NECESSARY

HOWEVER, CONTRACTOR SHALL ENSURE A CONTINUOUS

15' WIDTH CROWN FROM PROJECT BEGINNING STATION TO

ENDING STATION.

NOTE:

ELEVATION OF DIKE FROM STA. 349+70 TO STA. 363+20

EXCEED DIKE DESIGN OF 19'. NO FILL IS NECESSARY

HOWEVER, CONTRACTOR SHALL ENSURE A CONTINUOUS

15' WIDTH CROWN FROM PROJECT BEGINNING STATION TO

ENDING STATION.

C-306

Galveston District

G A

L V

E S

T O

N T

E X

A S

C O

R P

S O

F E

N G

IN

E E

R S

U .S

A R

M Y E

N G

IN

E E

R D

IS

T R

IC

T

G A

L V

E S

T O

N

A S S

H O

W N

D a te

R e v

S u b m it te d b y

A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

R e v

B y

Drawing No.:

F il e

M o d e l

N a m e

C -3

-X

S E

C B y m e c e tq n

:4

:3

P

M D a te

T im e

W

C A

D D p ro je c ts S

N -3

P

A C o n ta in m e n t

D ik e R a is e F

Y P la n s -S

C P la n s S

N -1

-3

G -C -C

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L A

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W912HY21B0005

SOLICITATION NO.:

SN 103-378SWG FILE NO.

C E

S A

R R

A M

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C h ie f, C iv il D e s ig n S e c ti o n

T .Q .N

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M .A .N

C E

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G A

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C O

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S O

F E

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D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

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F il e

M o d e l

N a m e

C -3

-X

S E

C B y m e c e tq n

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:3

P

M D a te

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C A

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A C o n ta in m e n t

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G A

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C O

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A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

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Drawing No.:

F il e

M o d e l

N a m e

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S E

C B y m e c e tq n

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P

M D a te

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Galveston District

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Drawing No.:

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M D a te

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Galveston District

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P

M D a te

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Galveston District

G A

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A p p ro v a l R e c o m m e n d e d

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D ra w n b y

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C h e c k e d b y

D e s c ri p ti o n

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Drawing No.:

F il e

M o d e l

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S E

C T

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:4

P

M D a te

T im e

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C A

D D P ro je c ts S

N -3

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A C o n ta in m e n t

D ik e R a is e F

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C h ie f, E n g in e e ri n g B ra n c h

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M P

A re a E n g in e e r

J a n u a ry

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C/L

C/L

C/L

C/L

C/L

C/L

C/L

C/L

C/L

C/L

15'

15'

17' EL.

17' EL.

ELEVATION TRANSITION

FROM: STA. 0+00.00-A = 19.0'

TO: STA. 1+00.00-A = 17.0'

19' EL.

C-312

Galveston District

G A

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S c a le

D ra w n b y

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C h e c k e d b y

D e s c ri p ti o n

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F il e

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N -3

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C h ie f, E n g in e e ri n g B ra n c h

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17' EL.

15'

C-313

40'40' 40'40'

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43+00.00-B

44+00.00-B

45+00.00-B41+00.00-B

40+00.00-B

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38+00.00-B of Engineers U.S. Army Corps

Galveston District

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F il e

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IT

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M D a te

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C h ie f, E n g in e e ri n g B ra n c h

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M P

A re a E n g in e e r

J a n u a ry

-3' EL.

C/L C/L

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C-314

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A .0

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F F

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D ra w n b y

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D e s c ri p ti o n

D a te

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F il e

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N -3

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C h ie f, C iv il D e s ig n S e c ti o n

T .Q .N

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C h ie f, E n g in e e ri n g B ra n c h

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T 0 20 40 60 80 160-20-40-60-80-100-120

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TYPICAL CONTAINMENT DIKE SECTION

E L E

V A

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N I

N U .S F

E E

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0 20 40 60-20-40-60-80-100-120

TYPICAL TRAINING DIKE SECTION

180 200 220 240

180 200 220 240-140-160-180-200-220

T Y

P

IC

A L S

E C

T

IO

N S

100' (MIN.) BERM

100' (MIN.) BERM

SOUTH EFFLUENT DITCH TYPICAL SECTION

80' -3' EL.

19' EL.

EXISTING GROUND

(M A

X

(M A

X

REFER TO NOTE 2

BORROW AREA

15'

15'

LIMITS OF STRIPPING

LIMITS OF TURFING

LIMITS OF TURFING

LIMITS OF STRIPPING

C/L TRAINING DIKE

C/L EXISTING DIKE

C/L NEW DIKE

EARTH EMBANKMENT

ELEVATION TRANSITION

FROM: STA. 0+00.00-A = 19.0'

TO: STA. 1+00.00-A = 17.0'

EARTH EMBANKMENT

-3' EL.

C/L

6" STRIPPING

6" STRIPPING

REFER TO NOTE 1

RAINWATER PONDING

AS NEEDED TO PREVENT

ADDITIONAL GRADING/FILL

EXISTING GROUND

REFER TO NOTE 5

MATERIAL TO BE REMOVED

EXISTING GROUND

LIMITS OF STRIPPING

NOTES:

1. MINOR GRADING WILL BE PERFORMED TO ALLOW PROPER DRAINAGE ALONG

THE EXTERIOR TOE OF DIKE TO AVOID POTENTIAL RAINWATER PONDING.

2. BORROW AREA SHALL BE STRIPPED OF ALL VEGETATION PRIOR TO USING AS

FILL FOR DIKE RAISE.

3. IN THE AVOIDANCE AREA NO EXCAVATION ALLOWED BETWEEN STA. 338+00 TO STA. 368+00

FOR ANY BORROW MATERIALS.

4. THE CONTRACTOR IS TO CONDUCT SAFE TRANSITS OVER PIPELINE CORRIDORS.

NO EXCAVATION WITHIN A MINIMUM OF 50' EACH SIDE OF PIPELINES.

5. MATERIAL REMOVED FROM THE SOUTH EFFLUENT DITCH SHALL BE PLACED INSIDE

THE PLACEMENT AREA 50 FEET FROM THE INTERIOR TOE OF THE DIKE.

REFER TO NOTE 2

BORROW AREA

LIMITS OF STRIPPING

1V:3H

PLAN

SECTION - ELEVATION

N.T.S.

OUTFALL PIPE

OUTFALL PIPE

R

IP

R A P

B L

A N

K E

T S

T O

N E

OUTFALL PIPE

BLANKET STONE: 6" THICK, 3/4"- 4"

RIPRAP: 18" THICK, 80-1,225 LBS

PLACEMENT AT OUTFALL PIPE

STRUCTURE - TYP RIPRAP

NORTH DROP-OUTLET

30'

R

IP

R A

P

(SEE NOTE 1)

C-501

Galveston District

G A

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C O

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S O

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U .S

A R

M Y E

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IN

E E

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IS

T R

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T

G A

L V

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T O

N

A S S

H O

W N

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R e v

S u b m it te d b y

A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

R e v

B y

Drawing No.:

F il e

M o d e l

N a m e

S -1

B y m e c e tq n

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:2

P

M D a te

T im e

W

C A

D D P ro je c ts S

N -3

P

A C o n ta in m e n t

D ik e R a is e F

Y P la n s -S

C P la n s S

N -1

-3

S -S

T R

U C

T -P

L A

N S .d

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J

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W912HY21B0005

SOLICITATION NO.:

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S .P

C .R

B .P

D A

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ID

B

B O

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H B

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C h ie f, G e o te c h /S tr c u tu ra l S e c ti o n

C O

L O

N E

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U .S

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M Y

C O

M M

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IN

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E P

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N D

E R T

H E D

IR

E C

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IO

N

N

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IN

M E

N T D

IK

E R

A

IS

E P

L A

C E

M E

N T A

R E

A N

O

S A

B

IN

E -N

E C

H E

S W

A T

E R

W A

Y T

E X

A S

C h ie f, E n g in e e ri n g B ra n c h

R A

L P

H E S

T E

IN

E R P .E P

M P

A re a E n g in e e r

J a n u a ry

L

PLAN VIEW

C DIKE

W 8 x 18

2 3 4 5 5'-2"

1'-0"

25'-10"

1'-0"

1'- 3/8 "

1'-4 1/2"

SEE SPECS.

GRATING

1-1/4" METAL

F L

O W

28'-6"

NEW HANDRAIL

2-1/2"x2-1/2"x3/8"

PERIMETER

NEW HANDRAIL

2-1/2"x2-1/2"x3/8"

PERIMETER

5'-2" 5'-2" 5'-2" 5'-2" 5'-2"

1'-4 1/2 "

2-1/2"x2-1/2"x3/8" NEW HANDRAIL

PERIMETER

2. SEE WALKWAY DETAILS ON S-102.

1. WALKWAY NOT SHOWN HERE FOR CLARITY.

NOTES:

F L

O W

N.T.S

5" x 4" x 3/8"

DIRECTION

SPANS THIS

GRATING

METAL

NEW

E X

IS

T

IN

G D

IS

C H

A R

G E P

IP

C L

X

IS

T

IN

G D

IS

C H

A R

G E P

IP

C L

3"x8"x 5'-0"

TIMBER

TREATED

TREATED TIMBER 3"x8"x 5'-0"

W-MEMBERS

5" x 4" x 3/8"

4" x 4" x 3/8"

4" x 4" x 3/8"

ELEVATION VIEW

PIPE

STEEL

EXISTING

2-1/2"x2-1/2"x3/8"

NEW HANDRAIL

W8X58

SPLICES, TYP.

COLUMN

W 8 x 18

TYP.

NEW ADDITIONAL COLUMN SECTION

NEW METAL GRATING

PIPE

STEEL

EXISTING

W-MEMBERS

SCALE:3/8"=1'

0 2' 4' 6'

S-101

STRUCTURE, AND REPLACEMENT OF GRATING.

AND RE-PAINTING (FORMULA C200A, COAL TAR-EPOXY PAINT) OF DROP-OUTLET

CONTRACTOR SHALL FOLLOW SPECIFICATIONS FOR THE CLEANING (ABRASIVE BLASTING) 4.

ANY SUPPLIES FOR REHABILITATION OF EXISTING DROP-OUTLET STRUCTURE.

FIELD VERIFICATION OF EXISTING DIMENSIONS SHALL BE REQUIRED PRIOR TO ORDERING 3.

SEE TABLE ON DRAWNG R-102 FOR SPECIFIC DIMENSIONS ON STRUCTURES.2.

INCLUDED TYPICAL DRAWINGS FOR REFERENCE.

AS-BUILT DRAWING FOR THIS STRUCTURE ARE NOT CURRENTLY AVAILABLE, USE THE 1.

DROP OUTLET STRUCTURE NOTES:

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A N A

N D E

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IO

N V

IE

W H

A N

D R

A

IL

A

N D G

R A

T

IN

G

1'- 3/8 "

S-101 S-103

K

S-101 S-103

J

DESIGN.

3. REPLACE EXISTING PLATFORM AND WALKWAY HANDRAIL WITH NEW STEEL HANDRAIL

2. REPLACE EXISTING PLATFORM AND WALKWAY GRATING WITH NEW STEEL GRATING.

1. CLEAN AND PAINT THE STRUCTURE;

SOUTH DROP-OUTLET STRUCTURE REHABILITATION :

DESIGN.

7. REPLACE EXISTING PLATFORM AND WALKWAY HANDRAIL WITH NEW STEEL HANDRAIL

6. REPAIR OUTFALL RIPRAP PROTECTION.

5. REMOVE AND REPLACE EXISTING CONCRETE FOOTING WITH A NEW CONCRETE FOOTING;

4. EXTEND AND REINSTALL THE WALKWAY;

3. CONSTRUCT WALKWAY SLOPE TO MATCH UP WITH NEW DIKE ELEVATION;

2. REPLACE EXISTING PLATFORM AND WALKWAY GRATING WITH NEW STEEL GRATING;

1. CLEAN AND PAINT THE STRUCTURE;

NORTH DROP-OUTLET STRUCTURE REHABILITATION:

Galveston District

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L V

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A S

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R S

U .S

A R

M Y E

N G

IN

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R D

IS

T R

IC

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N

A S S

H O

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S u b m it te d b y

A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

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B y

Drawing No.:

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M o d e l

N a m e

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B y m e c e tq n

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:3

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M D a te

T im e

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C A

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N -3

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A C o n ta in m e n t

D ik e R a is e F

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W912HY21B0005

SOLICITATION NO.:

SN 103-378SWG FILE NO.

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B .P

D A

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B O

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H B

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C h ie f, G e o te c h /S tr c u tu ra l S e c ti o n

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L O

N E

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U .S

A R

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IN

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T

IM

O T

H Y R

V A

IL

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N D

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H E D

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N

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IN

M E

N T D

IK

E R

A

IS

E P

L A

C E

M E

N T A

R E

A N

O

S A

B

IN

E -N

E C

H E

S W

A T

E R

W A

Y T

E X

A S

C h ie f, E n g in e e ri n g B ra n c h

R A

L P

H E S

T E

IN

E R P .E P

M P

A re a E n g in e e r

J a n u a ry

1"

1" AWAY FROM WALKWAY CONNECTION

2"

4'-5 1/2"

10"

FOR HANDRAIL POST

2-1/2" X 2-1/2" CUTOUT

1" CHAMFERED EDGE

HINGE CONNECTIONS

1/4" THICK GALVANIZED STEEL DIAMOND PLATE

1'-9" 3'-6"

EXISTING EFFLUENT PIPE

5'-0", TYP.

NEW HANDRAIL GRATING

NEW METAL

W8X18

W8X40

W8X40

HINGE PLATE

GALVANIZED 1/4"

4"x4"X3/8"

NEW HANDRAIL

EL.19.0'

FIELD VERIFY ELEVATION

SEE TABLE ON DRAWING R-102

13'-0"13'-0"

O V

E R P

IP

E S

M

IN

C O

V

SEE NOTE #4

6. WALKWAY SHOULD REST IN THE MIDDLE OF THE CONCRETE SLAB.

5. REIFORCED CONCRETE SLAB 3.5' X 3.5' X 1', #4 REBAR @ 12" IN BOTH DIRECTION.

4. BACKFILL SLOPE AS REQUIRED.

3. ADDITIONAL COLUMN TO BE INSTALL TO SUPPORT WALKWAY SPAN.

2. DROP-OUTLET STRUCTURE WALKWAY ON THE NORTH SIDE TO BE ADJUST TO NEW DIKE ELEVATION 19'.

1. WALKWAY GRATING PANEL SHALL BE SECURED WITH A MINIMUM OF 4 ANCHORS LOCATED AT THE CORNERS.

NOTE:

SLAB (SEE DETAIL M)

NEW CONCRETE

M

IN

DIA. CONCRETE

MIN. 28"

2'-0"

3'-6"

1'-9" 3/16

TYP.

3/16

TYP.

5/16

TYP. 3/16

TYP.

5/16

TYP.

1 57/64 "

1 9/16 "

1"

SECTION FRONT VIEW

CLCL

CL CL

NEW HANDRAIL

EXISTING C 5X9 CHANNEL

1"1 9/16"

2-1/2" X 2-1/2" X3/8"

SIDE VIEW

HANDRAIL

EXISTING C 5 x 9

NEW BRACKET

BRACKET

SEE HANDRAIL POST

BRACKET WELDING

HANDRAIL POST

HANDRAIL POST BRACKET

ASTM A36 GALVANIZED STEEL

NOTE: BRACKET SHALL BE

L C

L C

WALKWAY GRATING

(HEIGHT X THICKNESS)

NEW 1-1/4" x 3/16"

GRATING

METAL

1'-0"1'-0"

( 2-1/2" X 2-1/2" X 3/8")

HANDRAIL POST

NEW BRACKET

TYP.

EXISTING C5X9 STRINGER

W8X18

WT

C5X9 STRINGER

WALKWAY

"3/8" X-1/2" X 2-1/22

4" X 4" X 3/8"

W-MEMBER

GRATING

NEW METAL

GRATING

NEW METAL

PLATE

HINGED

OPEN

CLOSE POSITION

NEW ADDITIONAL SECTIONS.

NOTE: SEE

3/16

TYP.

DIAMOND PLATE

4'-5 1/2" x 10" x 1/4" GALVANIZED STEEL

ANCHORED WITH GALVANIZED STEEL J-BOLT

HINGED ACCESS STEEL PLATE

2'-0" 5'-2"

5'-0"

4"X4"X 3/8"X5'-10"

2-1/2"X2-1/2"X3/8"

NEW HANDRAIL

C5x9 STRINGER (TYP.)

SPANS THIS DIRECTION

METAL GRATING

2-1/2"X2-1/2"X3/8"

NEW HANDRAIL

NEW HANDRAIL POSTS EQUAL SPACES @ 5'-0" O.C. MAX.

HINGE PLATE

CONCRETE SLAB

NEW REINFORCING

SEE TABLE ON DRAWING R-102

3'-6"

W8X40

CONCRETE

O.C. TYP.

#4 @ 12"

28" DIA.

SIDE VIEW - TYPICAL DROP-OUTLET STRUCTURE

WALKWAY PLAN

SECTION

HINGE PLATE DETAIL

SECTION - WELD DETAILS

SECTION

4' 8'0 2'

SCALE:1/4"=1'

SCALE:1"=1'

1' 2'

4' 8'0 2'

SCALE:1/4"=1'

1' 2'0 6"

SCALE:1-1/2"=1'

1' 2'0 6"

SCALE:1-1/2"=1'

SCALE:1"=1'

1' 2'

S-102

CONCRETE LANDING DETAIL

W A

L K

W A

Y D

E S

IG

N N

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A N

D R

A

IL

A

N D G

R A

T

S-102 S-103

S-102 S-102

H

S-102 S-102

G

S-102 S-102

I

S-102 S-102

L

S-102 S-102

G

S-102 S-102

H

S-102 S-102

L

S-102 S-102

I

S-102 S-103

S-102 S-102

M

S-102 S-102

M

2" 2"

U.S. Army Corps

Galveston District

G A

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A S

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A S S

H O

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S u b m it te d b y

A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

R e v

B y

Drawing No.:

F il e

M o d e l

N a m e

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B y m e c e tq n

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:4

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M D a te

T im e

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N -3

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W912HY21B0005

SOLICITATION NO.:

SN 103-378SWG FILE NO.

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M E

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L A

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A N

O

S A

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IN

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H E

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A T

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W A

Y T

E X

A S

C h ie f, E n g in e e ri n g B ra n c h

R A

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H E S

T E

IN

E R P .E P

M P

A re a E n g in e e r

J a n u a ry

ONLY

INSIDE COLUMNS

NOTE: GRATING NOT SHOWN HERE FOR CLARITY.

2-1/2" X 2-1/2" X 3/8"

2-1/2" X 2-1/2" X 3/8"

4" X 4" X 3/8" X 5"

4" X 4" X 3/8" X 5"

WT4X12

W8X40

5/16

TYP.

3/16

TYP.

2-1/2" X 2-1/2" X3/8"

WT4X12

W8X40

TOP HANDRAILS

2-1/2" X 2-1/2" X3/8"

BOTTOM HANDRAILS

2-1/2" X 2-1/2" X3/8"

W8X40

ANGLES

CORNER

ALL SIDES

HANDRAIL

PLATFORM

TREATED LUMBER

W8 x18

(TYP.)

W8 X18

3/16 PLANK TO EACH W8X58

BAR OF EACH

TYP. EACH SIDE

STEEL GRATING

GALVANIZED

BAY 1

BAY 2

BAY 3

5'-2"

5'-2" x

L x x

L

TIMBERS

3" X 8" X 5'

TIMBERS

3" X 8" X 5'

GRATING (TYP.)

TO MATCH TOP OF

TOP OF ANGLE

GRATING (TYP.)

TO MATCH TOP OF

TOP OF ANGLE

CONCRETE SLAB

5'-2" 1'-0"1'-0"1'-0"

5'-2" x

L

BAY 4

STEEL GRATING

GALVANIZED

(TYP.)

W8 X18

ALL SIDES

HANDRAIL

PLATFORM

REFER TO SHEET S-102

BAY 3 FOR MORE DETAILS

WALKWAY CONNECTION AT HANDRAILS

PLATFORM

HANDRAIL

PLATFORM

(TYP.)

W8X18

(TYP.)

W8X18

WT4X12

2-1/2" X 2-1/2" X 3/8"

2-1/2" X 2-1/2" X 3/8"

4" X 4" X 3/8" X 5"

5" X 4" X 3/8"

X 3/8"

4" X 4"W8X40

3/16

TYP.

5/16

TYP.

5/16

TYP.

3/16

TYP.

SECTION OF WT4X12

NEW ADDITIONAL

W8X40

SECTION OF COLUMN

NEW ADDITIONAL

HANDRAIL 2-1/2" X 2-1/2" X 3/8

EXISTING WT4X12

W8X40

EXISTING COLUMN

CJP, TYP.

DETAIL

DETAIL

VIEW

VIEW

VIEW

(WALKWAY NOT SHOWN)

PARTIAL PLAN

SCALE:1"=1'

1' 2'

SCALE: 3"=1'

3" 6" 9" 12"

SCALE: 3"=1'

3" 6" 9" 12"

SCALE: 3"=1'

3" 6" 9" 12"

SCALE: 3"=1'

3" 6" 9" 12"

1' 2'0 6"

SCALE:1-1/2"=1'

S-103

P L

A T F

O R

M D

E T

A

IL

N E

W H

A N

D R

A

IL

A

N D G

R A

T

1'- 3/8 "

7'-2"

S-103 S-102

S-103 S-102

S-103 S-103

K

S-103 S-103

J

S-103 S-103

S-103 S-103

S-103 S-103

S-103 S-103

S-103 S-101

K

S-103 S-101

J

1/2 " 2"

Galveston District

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A R

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E E

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IS

T R

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T

G A

L V

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T O

N

A S S

H O

W N

D a te

R e v

S u b m it te d b y

A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

R e v

B y

Drawing No.:

F il e

M o d e l

N a m e

S -1

B y m e c e tq n

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:4

P

M D a te

T im e

W

C A

D D P ro je c ts S

N -3

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A C o n ta in m e n t

D ik e R a is e F

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W912HY21B0005

SOLICITATION NO.:

SN 103-378SWG FILE NO.

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B O

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C O

L O

N E

L

U .S

A R

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A N

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IN

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T

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O T

H Y R

V A

IL

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E P

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N D

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H E D

IR

E C

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IN

M E

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IK

E R

A

IS

E P

L A

C E

M E

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R E

A N

O

S A

B

IN

E -N

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H E

S W

A T

E R

W A

Y T

E X

A S

C h ie f, E n g in e e ri n g B ra n c h

R A

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H E S

T E

IN

E R P .E P

M P

A re a E n g in e e r

J a n u a ry

4"

WELD TO POST

3" x 3" x ‚" STEEL TAB

WITH 1 ‚" DIA. HOLE

1'-6"

12"

2 •"2 •"

2"2'-6"

4" STEEL PIPE

4" STEEL PIPE

(WELD ALL CONNECTION POINTS)

6" STEEL PIPE POST. FILL W/CONC.

AND ROUND OFF TOP.

HINGE SLEEVE-ALLOW „" TOLERANCE

BEYOND POST DIAMETER~TYPICAL BOTH

GATE BARS

•" BEARING RING~TOP AND BOTTOM

BOTH GATE BARS~WELD TO POST

ZERK GREASE FITTING~

BOTH HINGE SLEEVES

CONCRETE COLLAR (TYPICAL)

WELDED TO POSTS

4" STEEL PIPE

CROSS BRACING

THROUGH PIPE FOR LOCK BAR

HOLE @ OPPOSITE END. CUT 2" SLOT

PLATE WELDED @ ONE END & •" DIA.

1 •" x 7" x ‚" LOCK BAR W/ 3" x 3" x ‚"W/2" SLOT FOR LOCK BAR

4 •" x 4 •" x 12" x „" "U" SLEEVE

3" 1 •"

4 •"

•" DIA. HOLE

A

A

SECTION A-A

TOP VIEW

12 ‚"

(6' BETWEEN POSTS)

DOUBLE BAR GATE DETAIL

6 „"

2"

CENT.

CENT.

ƒ

2 •"

1 ‚"

FRONT

RIGHT SIDE

1/8 " THICK

2" ANGLE

1/8 " THICK

2" ANGLE

FOLDED AND WELDED AT CORNERS.

„" STEEL SHEET WITH 4 SIDES

FINISH.

HOT DIPPED GALVANIZED

4" STEEL PIPE

(WELD ALL CONNECTION POINTS)

SIGN HOLDER

(SEE DETAIL)

GATE PIPE.

WELD TO

GATE PIPE.

WELD TO

SIGN HOLDER

DETAIL

U

S E

R N

A M

E

D E

S

IG

E

O N

D A

T E

T

IM

E

A T

C R

E A

T

D

B Y

D

G N

S

P E

C

IF

IC

A T

IO

N

N.T.S.

N.T.S.

N.T.S.

N.T.S.

N.T.S.

A C

C E

S S G

A T

E S

O U

T H V

E H

IC

L E

12'-0"

NATURAL GROUND

BRACE POST

W/CONC. ROUNDED OFF TOP

4" STEEL PIPE FILLED

APPROVED BY CONTRACTING OFFICER.

2. CHAIN, LOCK AND KEYS TO BE PROVIDED AND INSTALLED AS

FOOT INTERVALS.

AROUND THE CIRCUMFERENCE OF THE DOUBLE BAR GATE AT 2

1. PROVIDE AND INSTALL 6 INCH WIDE REFLECTIVE TAPE

NOTES:

S-104

1/8

TYP.

1/8

TYP.

1/8

TYP.

CJP, TYP.

CJP, TYP.

Galveston District

G A

L V

E S

T O

N T

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A S

C O

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S O

F E

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IN

E E

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U .S

A R

M Y E

N G

IN

E E

R D

IS

T R

IC

T

G A

L V

E S

T O

N

A S S

H O

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D a te

R e v

S u b m it te d b y

A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C h e c k e d b y

D e s c ri p ti o n

D a te

R e v

B y

Drawing No.:

F il e

M o d e l

N a m e

S -9

B y m e c e tq n

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:5

P

M D a te

T im e

W

C A

D D P ro je c ts S

N -3

P

A C o n ta in m e n t

D ik e R a is e F

Y P la n s -S

C P la n s S

N -1

-3

S -S

T R

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W912HY21B0005

SOLICITATION NO.:

SN 103-378SWG FILE NO.

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C .R

B .P

D A

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ID

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B O

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H B

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C h ie f, G e o te c h /S tr c u tu ra l S e c ti o n

C O

L O

N E

L

U .S

A R

M Y

C O

M M

A N

D

IN

G

T

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O T

H Y R

V A

IL

P R

E P

A R

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N D

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H E D

IR

E C

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IO

N

N

T A

IN

M E

N T D

IK

E R

A

IS

E P

L A

C E

M E

N T A

R E

A N

O

S A

B

IN

E -N

E C

H E

S W

A T

E R

W A

Y T

E X

A S

C h ie f, E n g in e e ri n g B ra n c h

R A

L P

H E S

T E

IN

E R P .E P

M P

A re a E n g in e e r

J a n u a ry

S T

R U

C T

U R

E P

IC

T U

R E

S E

X

IS

T

IN

G D

R O

P -O

U T

L E

T

NORTH DROP-OUTLET STRUCTURE

SOUTH DROP-OUTLET STRUCTURE

SIDE VIEW FRONT VIEW WALKWAY

PLATFORMFRONT VIEW WALKWAY

S-901

Galveston District

G A

L V

E S

T O

N T

E X

A S

C O

R P

S O

F E

N G

IN

E E

R S

U .S

A R

M Y E

N G

IN

E E

R D

IS

T R

IC

T

G A

L V

E S

T O

N

A S S

H O

W N

D a te

R e v

S u b m it te d b y

A p p ro v e d b y

A p p ro v a l R e c o m m e n d e d

S c a le

D ra w n b y

D e s ig n e d b y

C…

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