W912HY20B0014-PLANS.pdf

PDF 10 MB Posted Jan 31, 2020

Attached to: Repair Rehabilitate Clodine Ditch, Buffalo Bayou and Tributaries Flood Control, Harris County, Texas
Solicitation number: W912HY-20-B-0014
Issued by: Department of the Army Corps of Engineers Engineering District Galveston

About this file

Written by GovTribe AI · Dec 27, 2023

This federal solicitation seeks a firm fixed price contract for rehabilitation work along Clodine Ditch near Barker Dam in Harris County, Texas. The U.S. Army Corps of Engineers Galveston District requires repair and lining of failed slope sections, replacement of backslope drains, and completion within approximately 156 calendar days. The magnitude of work is between $1-5 million. The solicitation is set aside for HUBZone small businesses with a NAICS code of 237990 and size standard of $39.5 million. The response date is March 3, 2020 and estimated award is April 2020. Interested vendors must register with SAM to receive the plans, specifications and amendments from beta.SAM.gov, with the Contract Specialist contact listed.

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Other files

File	Type	Posted
W912HY20B0014 AMEND 0003 SAMBeta.pdf	PDF	Feb 20, 2020
W912HY20B0014 AMEND 0002.pdf	PDF	Feb 4, 2020
W912HY20B0014 AMEND 0001.pdf	PDF	Feb 4, 2020
W912HY20B0014-Specs.pdf	PDF	Jan 31, 2020

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JESTER UNIT

MEADOWS PLACE

%PRODUCTION DATA 4%%PRODUCTION DATA 3%%PRODUCTION DATA 2%

%PRODUCTION DATA 1%

G-001

SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE: 31-January-2020

GALVESTON DISTRICT

®of Engineers

US Army Corps

®of Engineers

US Army Corps 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 AND CONSTRUCTION DIVISION

ROBERT C. THOMAS, P.E.

Buffalo Bayou and Tibutaries, Texas

Barker Dam

Clodine Ditch Rehabilitation

Station 72+50 to Station 91+00

Clodine Ditch

V E

W912HY20C0000

W912HY20B0014

LOCATION

PROJECT

VICINITY MAP

GALVESTON

HOUSTON

FREEPORT

MATAGORDA

DALLAS

FT.

WORTH

AUSTIN

SAN ANTONIO

CORPUS

CHRISTI

BROWNSVILLE

ARK.

LA.

T E X A S

100 0 100 200

SCALE OF MILES

ARTHUR

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RIVER

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MEXICO

OKLAHOMA

MEXICO

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Gulf of

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%PRODUCTION DATA 4%%PRODUCTION DATA 3%%PRODUCTION DATA 2%

G-002

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GENERAL NOTES

1. THE CONTRACTOR SHALL VERIFY ALL EXISTING UTILITIES PRIOR TO CONSTRUCTION ACTIVITIES.

ANY DAMAGE TO EXISTING UTILITIES CAUSED BY THE CONTRACTOR SHALL BE REPAIRED AT

CONTRACTOR EXPENSE.

2. THE CONTRACTOR IS RESPONSIBLE FOR MAINTAINING FLOW IN THE CHANNEL AT ALL TIMES AND

PROTECTING EXISTING AND NEWLY CONSTRUCTED WORK. COFFERDAM OR OTHER METHODS MAY

BE NEEDED TO CONTROL THE CONTINUOUS FLOW. DAMAGE TO WORK PREVIOUSLY PERFORMED

SHALL BE REPAIRED/REBUILT TO PROJECT REQUIREMENTS AT NO ADDITIONAL EXPENSE TO THE GOVERNMENT. FOR INFORMATIONS SEE SECTION 31 23 16.30 45 EXCAVATION, FILLING, STRIPPING, AND BACKFILLING; PARAGRAPH "CARE OF WATER"

3. THE CONTRACTOR SHALL MAINTAIN ACCESS (INGRESS AND EGRESS) TO ABUTTING PROPERTIES

AND THE TOP OF BARKER DAM AT ALL TIMES.

4. PRIOR TO PLACING FILL, THE CHANNEL IS TO BE STRIPPED OF ALL UNSUITABLE MATERIALS, SILT

ROOTS, AND VEGETATION. ANY DEBRIS AND/OR TRASH ENCOUNTERED

WITHIN THE WORK AREA SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE

REMOVED FROM GOVERNMENT PROPERTY.

5. THE CONTRACTOR IS TO MAINTAIN OPERATIONS SUCH THAT TRUCKS AND OTHER EQUIPMENT DO

NOT CREATE A DUST NUISANCE OR SAFETY HAZARD IN ANY STREET (PUBLIC OR PRIVATE),

SIDEWALK, DRIVEWAY, PARKING LOTS, OR ADJACENT PROPERTY.

6. ALL AREAS DISTURBED BY CONTRACTOR SHALL BE HYDROMULCH SEEDED.

7. ALL CONCRETE RUBBLE, RIP-RAP, AND REMOVED OUTFALL PIPES ARE TO BECOME THE PROPERTY

OF THE CONTRACTOR AND BE REMOVED FROM THE SITE.

8. THE CONTRACTOR MUST CALL 811 AT LEAST 48 HOURS PRIOR TO COMMENCING ANY EXCAVATION.

9. USACE PROPERTY LINE (ON SHEET G-003) AND DAM STATION MONUMENTS (TABLE ON SHEET G-004) ARE LOCATED ALONG THE PROJECT AREA. THESE MONUMENTS SHALL BE LOCATED AND PROTECTED BEFORE ANY CONSTRUCTION ACTIVITIES IN THE VICINITY. ANY MONUMENTS DAMAGED AS A RESULT OF THE CONTRACTOR ACTIVITIES SHALL BE RESTORED TO THE SATISFACTION OF THE GOVERNMENT.

10. THE CONTRACTOR IS PROHIBITED FROM USING THE SLOPES AND/OR THE CROWN OF THE BARKER DAM AT ALL TIMES. ANY DAMAGE DONE TO THE SLOPES OR THE CROWN SHALL BE RESTORED TO THE SATISFACTION OF THE CONTRACTING OFFICER WITHIN 72 HOURS OF THE DAMAGE OCCURRING.

THE OPERATOR OF ANY EQUIPMENT FOUND OPERATING IN THE RESTRICTED AREA WILL BE SUBJECT TO A ISSUANCE OF A CITATION FOR A VIOLATION OF 327.2(C). THIS REGULATION PROHIBITS THE OPERATION OF VEHICLES OFF OF AUTHORIZED ROADWAYS AND CARRIES A MAXIMUM FINE OF $500

AND/OR SIX MONTHS IMPRISONMENT.

11. UNSUITABLE SOIL EXCAVATED FROM THE DITCH IS TO BE PLACED ALONG THE OUTER TOP BANK BETWEEN THE BACK SLOPE SWALE AND GOVERNMENT ROW. THIS SOIL IS TO BE UNIFORMLY SPREAD IN A THIN LAYER OF NO MORE THAN 6 INCHES OR AS APPROVED BY THE CONTRACTING OFFICER. THIS SOIL MUST NOT INCREASE RUNOFF TO THE ADJACENT PROPERTIES, AND HAVE POSITIVE DRAINAGE

TOWARDS THE BACK SLOPE DITCH.

12. VERTICAL DATUM USED NAVD88, 2001 ADJ.

13. HORIZONTAL DATUM USED NAD83

14. SURVEYS WERE CONDUCTED BY THE USACE SURVEY TEAM. THE DATA WAS COLLECTED ON

TWO SEPERATE DAYS, 6/06/2019 AND 11/19/2019.

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®of Engineers

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100 2000100

TOE OF DITCH

TOP OF DITCH

CLODINE DITCH - PLAN VIEW

CLODINE DITCH - PROFILE

VERTICAL SCALE 1"=20'

HORIZONTAL SCALE 1"=100'

2. HORIZONTAL DATUM: NAD83

1. VERTICAL DATUM : NAVD88, 2001 ADJ.

NOTES: LEGEND

EXISTING GROUND

TOP OF DITCH

DITCH TOE

DITCH CENTERLINE

STORM DRAIN

B E

N C

O N

S T

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C T

S T

SLOPE= 0.116%

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S T

909090909090 90 90

9090909090

90 90 90 90 90

707070

70707070

70 70

70 70 70 70

757575757575

7575757575

80 80 80 80 80 80 80 80

80 80

858585

85858585

85858585858585

90 90 90 90

90 90 90 90 90

90 90

90 90 90 90

100100

72+00 73+00 74+00 75+00 76+00 77+00 78+00 79+00 80+00 81+00 82+00 83+00 84+00 85+00 86+00 87+00 88+00 89+00 90+00 91+00 92+00 Clodine

RIPRAP PLAN VIEW

RIPRAP PROFILE VIEW

BLANKET STONE

%PRODUCTION DATA 4%%PRODUCTION DATA 3%%PRODUCTION DATA 2%

C-101

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TO BE RELOCATED

EXISTING RIPRAP

FROM DOWNSTREAM END

RIPRAP RELOCATED

STA. 86+41

STORM DRAIN

STA. 86+36

STORM DRAIN

STA. 76+68

STORM DRAIN

STA. 76+66

STORM DRAIN

EXISTING GROUND ALONG CENTERLINE

ELEV. = 70' STA. 90+50

ELEV. = 72'

Transition

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®of Engineers

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5' TYP.5' TYP.

VARIES

30' 30'

TYP. 1

TYP. 1%

N.T.S.

6' TYP.

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Y P

C O

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N D W

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MCDITCH L ALIGNMENT

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GEOTEXTILE

ARTICULATED CONCRETE BLOCK

LIMITS OF NEW

LIMITS OF TURFING

EASTSIDE ONLY

REGRADE BACKSLOPE DITCH

WORK AREA LIMITS

STA. 91+00

STA. 72+50 TO

LOOKING UPSTREAM

TYPICAL DITCH SECTION

LEGEND

EXISTING GRADE

FINISHED GRADE

GEOTEXTILE

ACB

%PRODUCTION DATA 4%%PRODUCTION DATA 3%%PRODUCTION DATA 2%

C-301

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E L E

V A

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72+50

E L E

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-160 -120 -80 -40 0 40 80 120 160

-160 -120 -80 -40 0 40 80 120 160 -160 -120 -80 -40 0 40 80 120 160

-160 -120 -80 -40 0 40 80 120 160

4. HORIZONTAL SCALE : 1"= 40'

3. VERTICAL SCALE : 1"= 20'

2. VERTICAL DATUM : NAVD88, 2001 ADJ.

TOWARDS INCREASING STATIONS.

1. CROSS SECTIONS ARE VIEWED LOOKING

NOTES: (FOR DWGS C-302 AND C-303)

LEGEND

FILL

CUT

EXISITING SURFACE

ACB LIMIT

EXISTING GROUND

CUT 3

ACB LIMIT

FILL

ACB LIMIT

EXISTING GROUND

CUT 3

ACB LIMIT

FILL

%PRODUCTION DATA 4%%PRODUCTION DATA 3%%PRODUCTION DATA 2%

C-302

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S T

B R

A G

E D

S T

A T

O S

T A

C L

O D

E D

C H R

E H

A B

A T

R K

E R D

A M

B U

F F

A L

O B

A Y

O U A

N D T

U T

A R

S T

E X

A S

®of Engineers

US Army Corps

E L E

V A

N N

A V

82+00

E L E

V A

N N

A V

83+00

E L E

V A

N N

A V

84+00

E L E

V A

N N

A V

85+00

E L E

V A

N N

A V

86+00

E L E

V A

N N

A V

87+00

E L E

V A

N N

A V

88+00

E L E

V A

N N

A V

89+00

E L E

V A

N N

A V

90+00

E L E

V A

N N

A V

91+00

-160 -120 -80 -40 0 40 80 120 160

4. HORIZONTAL SCALE : 1"= 40'

3. VERTICAL SCALE : 1"= 20'

2. VERTICAL DATUM : NAVD88, 2001 ADJ.

TOWARDS INCREASING STATIONS.

1. CROSS SECTIONS ARE VIEWED LOOKING

NOTES: (FOR DWGS C-302 AND C-303)

LEGEND

FILL

CUT

EXISITING SURFACE

ACB LIMIT

EXISTING GROUND

FILL

ACB LIMIT

FILL

ACB LIMIT

EXISTING GROUND

FILL

ACB LIMIT

FILL

%PRODUCTION DATA 4%%PRODUCTION DATA 3%%PRODUCTION DATA 2%

C-303

C R

O S

S S

E C

A T

N N

D E

N E

D B

D E

S C

N M

A R

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

1 98765432

F E

B R

U A

R Y

H Y

H S

-2

G A

L V

E S

T O

N T

E X

A S

G A

L V

E S

T O

N D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

C O

L O

N E

L E

U .S

A R

M Y

C O

M M

A N

O T

H Y R

V A

P R

E P

A R

E D U

N D

E R T

H E D

E C

N O

C E

S A

R R

A M

O S P .E

C A

S T

B R

A G

C A

S T

B R

A G

E D

S T

A T

O S

T A

C L

O D

E D

C H R

E H

A B

A T

R K

E R D

A M

B U

F F

A L

O B

A Y

O U A

N D T

U T

A R

S T

E X

A S

®of Engineers

US Army Corps

F L

O W

C L

O D I

T C

LC OF BACKSLOPE SWALE

(SLOPE TO DRAIN)

SCALE: NTS

1.0%

6"6"

2' (T

YP)

' (T

Y P

2H:1V

VARIES

F L

O W

F L

O W

OUTFALL FLOWLINE

NEW CONCRETE COLLAR

GEOTEXTILE FABRIC

DCLODINE DITCH BOTTOM

WITH SIDE SLOPE

NEW FLUSH CUT CMP

NEW CONCRETE COLLAR

HIGH BANK

DIAMETER

D = PIPE

6" C.-C.

WELDED TO PLATE

NEW 3-#8 BARS

BLOCK MAT (ACB)

NEW ARTICULATED CONCRETE

BLOCK MAT (ACB)

NEW ARTICULATED CONCRETE

2H:1V

ON THIS DWG.

BAND DETAIL

SEE NEW COUPLER

HILTI BOLTS OR (SIMILAR)

INTERCEPTOR STRUCTURE

MATCH ELEVATION OF EXISTING

REGRADE SWALE AS REQUIRED TO

CASES AS PER PLANS.

LIMITED TO PROPERTY LINE IN SOME

TO MATCH EXISTING ELEVATIONS:

ADJUST SWALE GRADE AS REQUIRED

USE #5 DOWELS TO TIE INTO ACB

NEW CMP

TO INTERCEPTOR STRUCTURE OPENING.

MODIFY FABRICATION AS NECESSARY

SHEET C-502.

DETAIL ON

SEE COUPLER BAND

PIPE GRATING COVER DETAIL

THROUGH PIPE

PLATE 6" C.-C. DRILL

3-#8 BARS WELDED TO

1/2" X 4" PLATE

NEW 24" PIPE

32" TYP.

COVER

PIPE GRATING

LC OF BACKSLOPE SWALE

(SLOPED TO DRAIN)

CONCRETE COLLAR

6" REINFORCED

NEW CAST-IN-PLACE

C OF EXISTING BACKSLOPE SWALE

(SLOPED TO DRAIN)

F C

L O

E D

C H

VARIES

STRUCTURE

NEW INTERCEPTOR

STRUCTURE

NEW INTERCEPTOR

STORM DRAIN SECTION

STORM DRAIN PLAN

AND REPLACE WITH NEW MATRIALS AS SPECIFIED AND SHOWN.

REMOVE THE EXISTING STORM DRAINS AT THE LOCATIONS INDICATED ABOVE

5. INLET GRATE COVER

4. CEMENT STABILIZED SAND

3. INTERCEPTOR STRUCTURE AT THE PIPE INLET

2. CONCRETE COLLARD AT THE PIPE OUTFALL

1. CORRUGATED METAL PIPE

THE STORM DRAINS CONSISTS OF THE FOLLOWING:

ELBOW

LEGEND

FLOW

CMP

FLOW DIRECTION

CONCRETE

FILL

ACB PLAN

ACB SECTION

ELBOW

%PRODUCTION DATA 4%%PRODUCTION DATA 3%%PRODUCTION DATA 2%

C-501

S E

C T

N S A

N D D

E T

S T

O R

M D

R A

C501

A T

N N

D E

N E

D B

D E

S C

N M

A R

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

1 98765432

F E

B R

U A

R Y

H Y

H S

-2

G A

L V

E S

T O

N T

E X

A S

G A

L V

E S

T O

N D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

C O

L O

N E

L E

U .S

A R

M Y

C O

M M

A N

O T

H Y R

V A

P R

E P

A R

E D U

N D

E R T

H E D

E C

N O

C E

S A

R R

A M

O S P .E

C A

S T

B R

A G

C A

S T

B R

A G

E D

S T

A T

O S

T A

C L

O D

E D

C H R

E H

A B

A T

R K

E R D

A M

B U

F F

A L

O B

A Y

O U A

N D T

U T

A R

S T

E X

A S

®of Engineers

US Army Corps

2'-0"

6" MIN.

NEW C.M.P.

EXISTING NATURAL GROUND

CENTERLINE

PIPE

NEW C.M.P.

SAND

STABILIZED

CEMENT

2"x 2"x 1/4"

•1/2 " MAX. SPACE BETWEEN PIPES

12" IF 48" O

6" IF 48" O

SCALE: NTS

BEDDING AND BACKFILL DETAIL

TYPICAL C.M.P. BAND COUPLER DETAIL

RECOMMENDATION

WITH MANUFACTURERS

TORQUE BOLTS IN ACCORDANCE

C.M.P SECTION

E X

C A

V A

N V

A R

OUTFALL

FROM STRUCTURE TO

REPLACE ENTIRE LENGTH

NEW 24" C.M.P.

BACKFILL PER SPECIFICATIONS

CEMENT STABILIZED SAND

12" MIN.

%PRODUCTION DATA 4%%PRODUCTION DATA 3%%PRODUCTION DATA 2%

C-502

S E

C T

N S A

N D D

E T

S T

O R

M D

R A

C502

A T

N N

D E

N E

D B

D E

S C

N M

A R

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

1 98765432

F E

B R

U A

R Y

H Y

H S

-2

G A

L V

E S

T O

N T

E X

A S

G A

L V

E S

T O

N D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

C O

L O

N E

L E

U .S

A R

M Y

C O

M M

A N

O T

H Y R

V A

P R

E P

A R

E D U

N D

E R T

H E D

E C

N O

C E

S A

R R

A M

O S P .E

C A

S T

B R

A G

C A

S T

B R

A G

E D

S T

A T

O S

T A

C L

O D

E D

C H R

E H

A B

A T

R K

E R D

A M

B U

F F

A L

O B

A Y

O U A

N D T

U T

A R

S T

E X

A S

®of Engineers

US Army Corps

M A

V A

TYPICAL SECTION BACKSLOPE SWALE

G R

O U

T M

A T

C H A

C B D

E P

T H

S T

U P

S T

R E

A M E

GROUT

BLOCK MAT (ACB)

NEW ARTICULATED CONCRETE

GEOTEXTILE

ACB UPSTREAM TERMINATION DETAIL

FLOW

ACB AT DOWNSTREAM END (STA 72+50)

LEGEND

FLOW

GROUT

FLOW DIRECTION

ACB

RIPRAP

BLANKET STONE

COMPACTED FILL

GEOTEXTILE

VARIES

S T

BLOCK MAT (ACB)

NEW ARTICULATED CONCRETE

18" RIPRAP *

DOWNSTREAM END AT THIS LOCATION

* PLACE RIPRAP REMOVED FROM THE

O F P

R O J E

C T S

T A

U P

S T

R E

A M L

10' WATER

TURF ABOVE

6" BLANKET STONE

50' TRANSITION

EXISTING GROUND

COMPACTED FILL

3'12' RADIUS

FLOW

IF THE NEW ACB MATCHES THE EXISITING, THEY MUST BE INTERLOCKED.

DIFFERENT TYPE THAN THE EXISITING ACB.

THIS DRAWING IS ONLY APPLICABLE IF THE NEW ACB IS A

MOVE EXISTING STONE TO UPSTREAM, SEE DRAWING B7.

*REMOVE EXISTING STONE PROTECTION AND BURRIED ACB

%PRODUCTION DATA 4%%PRODUCTION DATA 3%%PRODUCTION DATA 2%

C-503

S E

C T

N S A

N D D

E T

S T

O R

M D

A T

N N

D E

N E

D B

D E

S C

N M

A R

S U

B M

T E

D B

D A

T E

C O

N T

R A

C T N

C H

E C

K E

D B

D R

A W

N B

U E D

A T

SHEET ID

1 98765432

F E

B R

U A

R Y

H Y

H S

-2

G A

L V

E S

T O

N T

E X

A S

G A

L V

E S

T O

N D

T R

U .S

A R

M Y C

O R

P S O

F E

N G

E E

R S

C O

L O

N E

L E

U .S

A R

M Y

C O

M M

A N

O T

H Y R

V A

P R

E P

A R

E D U

N D

E R T

H E D

E C

N O

C E

S A

R R

A M

O S P .E

C A

S T

B R

A G

C A

S T

B R

A G

E D

S T

A T

O S

T A

C L

O D

E D

C H R

E H

A B

A T

R K

E R D

A M

B U

F F

A L

O B

A Y

O U A

N D T

U T

A R

S T

E X

A S

®of Engineers

US Army Corps

%PRODUCTION DATA 4%%PRODUCTION DATA 3%%PRODUCTION DATA 2%

B-701

B o ri n g R e fe re n c e

N.T.S For Reference Only

77-55477-55377-59477-593

77-595 77-596

83-238 83-239

77-593 77-594 77-553 77-554

77-595 77-596 83-238 83-239

BORROW AREA LIMITS

OC-W912HY20B0014-PLANS

GENERAL

G-001 COVER SHEET

G-002 INDEX OF DRAWINGS AND GENERAL NOTES

G-003 SITE PLAN

G-004 SURVEY MONUMENTS

CIVIL-SITE

C-101 PLAN AND PROFILE

C-301 TYPICAL SECTION

C-302 CROSS SECTIONS - STA. 72+50 TO STA. 81+00

C-303 CROSS SECTIONS - STA. 82+00 TO STA. 91+00

C-501 STORM DRAINS DETAILS 1

C-502 STORM DRAINS DETAILS 2

C-503 CHANNEL DETAILS

GEOTECNICAL

B-701 BORING REFERENCE

	2020-01-31T11:07:53-0600
THOMAS.ROBERT.CHARLES.III.1062686924

File details come from the government source that posted it. Updated Jan 31, 2020.