FY25_BRL FRP BULKHEAD_RTA PLAN SET_20250411_signed.pdf

PDF 1 MB Posted Jun 3, 2025

Attached to: Black Rock Lock Composite Bulkhead Fabrication and Delivery
Solicitation number: W912P425RA012
Issued by: Department of the Army Corps of Engineers Engineering District Buffalo

About this file

Written by GovTribe AI · Jun 3, 2025

The document is a detailed set of engineering design drawings for the Black Rock Lock Bulkhead Closure System project by the U.S. Army Corps of Engineers Buffalo District. The drawings, dated April 2025 with solicitation number W912P425RA012, provide comprehensive technical specifications for fabricating stackable fiber reinforced polymer (FRP) bulkheads designed for lock dewatering operations.

Key technical details include bulkheads that are approximately 72'-4" long, with an allowable head of 33 feet, and a maximum single bulkhead weight of 52,500 pounds. The design specifies precise dimensional tolerances, structural materials (ASTM A709 high-strength low-alloy steel), and composite construction requirements. The bulkheads are intended for routine maintenance and lock dewatering, with an expected service life of 100 years. The drawings include specific instructions for fabrication, welding, bearing assemblies, guide blocks, seals, lifting assemblies, and identification marking, with multiple cross-sectional and plan view details to guide manufacturing.

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MAINTENANCE BULKHEAD FABRICATION

BUFFALO DISTRICT

BLACK ROCK LOCK

P2 # 503348

BUFFALO, NEW YORK

LOCATION

PROJECT

RIVER

NIAGARA

WOODWARD

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W912P425RA012 SOLICITATION NO.:

CONTRACT NO.:

ISSUE DATE: APRIL 2025

LOCALITY MAP

ERIE

LAKE

CANADA

ISLAND

GRAND

TONAWANDA

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BROADWAY

BUFFALO

CITY

OHIO

CLEVELAND

PENNSYLVANIA

DETROIT

LAKE

HURON

ONTARIO

LAKE

ERIE

NEW

YORK

BUFFALO

LAKE ONTARIO

INDEXED ON THE FOLLOWING SHEET.

DISTRICT DRAWINGS WITHIN THIS PROJECT SET AS

OF ALL INLAND NAVIGATION DESIGN CENTER AND BUFFALO

INDICATE OFFICIAL RECOMMENDATION AND APPROVAL

THE INITIALS AND SIGNATURES AFFIXED TO THIS SHEET

EMPLOYMENT AS REQUIRED BY ER 1110-1-8152.

PROJECT DOCUMENTS WITHIN THE SCOPE OF THEIR

DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE

THE INITIALS OR SIGNATURES AND REGISTRATION

DESIGN CENTER OF THE U.S. ARMY CORPS OF ENGINEERS.

THIS PROJECT WAS DESIGNED BY THE INLAND NAVIGATION

APPROVED BY:

APPROVAL RECOMMENDED BY:

DATEDATE

DATE

DIRECTOR, INLAND NAVIGATION DESIGN CENTER CHIEF, DESIGN BRANCH, P.E.

CHIEF, ENGINEERING AND CONSTRUCTION DIVISION, P.E.

of Engineers

US Army Corps

01 1 2½

SCALE OF MILES

50 0 50 100

VICINITY MAP

SCALE OF MILES

TYPICAL BULKHEAD DETAILS 1SB-501Black Rock Lock_SB-501.dgn BULKHEAD TYPICAL CROSS SECTIONSSB-301Black Rock Lock_SB-301.dgn BULKHEAD PLANS AND ELEVATIONSSB-101Black Rock Lock_SB-101.dgn CONTROL DIMENSIONS FOR BULKHEADSB-002Black Rock Lock_SB-002.dgn STRUCTURAL NOTESSB-001Black Rock Lock_SB-001.dgn COVER SHEET & DRAWING INDEXG-001Black Rock Lock_G-001.dgn

SHEET NAMESHEET NUMBER FILE NAME

DRAWING INDEX

h5pettck Comment on Text Signed for Dave Conboy as pro-tem during absence due to leave usage.

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PLATES

END OF ALL WELDED

WRAP WELD AROUND

PLATES

END OF ALL WELDED

WRAP WELD AROUND

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GENERAL BULKHEAD NOTES

FRACTURE CRITICAL MEMBERS

BULKHEAD WELDING NOTES

DIMENSIONAL TOLERANCES

USED IN THE DESIGN OF THE BULKHEADS.

TABLE OF LOAD COMBINATIONS ON SHEET ARE TO BE 12

PLATES HAVE A 1/16" RADIUS ON THEIR EDGE.

BREAK THE EDGES OF STEEL PLATES SO THAT ALL STEEL 11.

FOR APPROVAL.

SPECIFICATION 35 20 14. SUBMIT TO THE GOVERNMENT

PRODUCE SHOP DRAWINGS IN ACCORDANCE WITH

USED AS DETAILED FABRICATION SHOP DRAWINGS.

THESE CONTRACT DRAWINGS ARE NOT INTENDED TO BE 10.

THEM TO OBTAIN FINAL DIMENSIONS.

DRAWINGS ARE GENERALLY TO SCALE. DO NOT SCALE 9.

SPECIFICATIONS.

COAT ALL EXPOSED STRUCTURAL STEEL AS NOTED IN 8.

WITH SPECIFICATIONS.

7. SUBMIT SHOP DRAWINGS FOR APPROVAL IN ACCORDANCE

SPECIFICATIONS.

QUALITY CONTROL IN ACCORDANCE WITH THE

REQUIREMENTS AND MAINTAIN RECORDS OF THE

ASSURE COMPLIANCE WITH THE CONTRACT

6. ESTABLISH AND MAINTAIN A QUALITY CONTROL PLAN.

WELDING.

MACHINING, SHRINKAGE AND DISTORTIONS DUE TO

DIMENSIONS AND ALLOWANCES MUST BE MADE FOR

5. DIMENSIONS SHOWN OR CALLED FOR ARE FINAL

2009 CODE FOR "SURFACE TEXTURE".

4. CONFORM SURFACE FINISHES TO ANSI STANDARD B46.1 -

A673, USE (H) FREQUENCY OF TESTING.

SECTION 10.2. SAMPLE AND TEST ACCORDING TO ASTM

TEMPERATURE ZONE 2 WHEN APPLYING REQUIREMENTS

TO ALL MEMBERS LABELED FCM. USE IMPACT TESTING

TESTING AND MARKING) FOUND IN THIS SPECIFICATION

(FRACTURE-CRITICAL, F, MATERIAL; APPLY TOUGHNESS

50. THE REQUIREMENTS OF ASTM A709 SECTION 10.2

TO BE ASTM A709 "HIGH STRENGTH LOW ALLOY" GRADE

3. ALL STRUCTURAL STEEL, UNLESS NOTED OTHERWISE IS

PLATE.

2. EACH BULKHEAD IS TO HAVE ITS IDENTIFICATION NUMBER

THE SPECIFICATIONS.

DRAWINGS AND BID SCHEDULE IN ACCORDANCE WITH

BULKHEAD ASSEMBLIES AS SHOWN ON THE CONTRACT

1. FABRICATE, ASSEMBLE, COAT, AND DELIVER COMPLETE

DETAIL.

WRAPPED TO SEAL, SEE DETAIL E17 AND A17 FOR WRAP

REQUIREMENTS. ALL WELDS ARE TO BE CONTINUOUS AND

WELDING ON THE PROJECT MUST ADHERE TO AWS D1.5

CONTRACTOR MAY PROPOSE WELDS, HOWEVER ALL

1. NO WELDS ARE CALLED FOR ON THE EXISTING DESIGN.

A17

WRAP WELD DETAIL

NTS

E17

TYPICAL WELD DETAIL

NTS

WELDING TO ACHIEVE REQUIRED TOLERANCES.

SPECIFICATION. MACHINING MAY BE REQUIRED AFTER

ACCORDANCE WITH THE REQUIREMENTS OF THE

FABRICATED STRUCTURAL STEEL MEMBERS ARE TO BE IN

3. THE DIMENSIONAL TOLERANCES OF ALL WELDED

SB-002 OF THE CONTRACT DRAWINGS.

TABLE OF DIMENSIONAL TOLERANCES IS SHOWN ON SHEET2.

FROM THE NOMINAL DIMENSION OF ±1/8".

1. THE OVERALL HEIGHT OF BULKHEADS SHALL NOT VARY

CRITICAL MEMBERS (FCM).

ALL LIFTING ASSEMBLIES ARE CONSIDERED FRACTURE 1.

2-2107 DESIGN OF HYDRAULIC STEEL STRUCTURES.

LOAD COMBINATIONS SHOWN ARE ADOPTED FROM EM 1110-

ARE PROVIDED IN THE SPECIFICATIONS, SECTION 06 90 00.

ALLOWABLE STRESS LIMITS FOR THE FRP STRUCTURES

ARE SUBJECTED TO THE SPECIFIED LOADS. THE

STRESSES ARE NOT EXCEEDED WHEN THE BULKHEADS

STRESS DESIGN (ASD) METHOD, IN WHICH THE ALLOWABLE

DESIGN THE FRP STRUCTURES USING THE ALLOWABLE 5.

PERFORM LOCK DEWATERINGS.

IDENTICAL SO THEY CAN BE STACKED IN ANY ORDER TO

EACH OF THE BULKHEADS IN THE STACK ARE TO BE 4.

THAN 52,500 POUNDS.

THE WEIGHT OF A SINGLE BULKHEAD IS TO BE NO MORE 3.

THIS REQUIREMENT IS UP TO THE CONTRACTOR.

AND NUMBER OF INDIVIDUAL BULKHEADS NEEDED TO MEET

ARE REQUIRED TO EACH BE 33FT IN HEIGHT. THE HEIGHT

THE UPSTREAM AND DOWNSTREAM BULKHEAD STACKS 2.

LOCK DEWATERINGS.

GIVEN ROUTINE MAINTENANCE AND APPROXIMATELY 50

1. EXPECTED SERVICE LIFE OF BULKHEADS IS 100 YEARS

DESIGN INFORMATION

COMPOSITES NOTES

ARE TO BE SNUG-TIGHT ONLY.

ALL BOLTED CONNECTIONS THAT INCLUDE AN FRP SECTION 5.

MINIMUM 6" RADIUS BETWEEN MEMBERS.

FOR ANY CONTINUOUSLY MOLDED PART, PROVIDE A 4.

COATING MUST BE PIGMENTED YELLOW.

3. COLOR OF THE STRUCTURES AND EXTERIOR POLYMER

FACES.

WRAP MUST EXTEND A MINIMUM OF 6 INCHES ON BOTH

AND SMOOTH EDGE WITH NO CORE MATERIAL EXPOSED.

OF FACE LAMINATE MATERIAL TO CREATE A CONTINOUS

2. ALL EDGES MUST BE WRAPPED WITH AT LEAST 200 OZ/YD

SURFACES.

CANNOT PENETRATE THE STRUCTURES EXTERIOR

1. STRUCTURES MUST BE WATERTIGHT SUCH THAT WATER

COMBINATION

LOAD

DEAD

LOAD

GRAVITY

LOAD

OPERATING

HYDROSTATIC

COMPANION

HYDROSTATIC

PRINCIPLE

EXPANSIONS

ICE/THERMAL

IMPACT

BARGE

FLOATING ICE

DEBRIS/

EARTHQUAKE

COMBINATION 1

COMBINATION 2

COMBINATION 3.1

COMBINATION 3.2

COMBINATION 3.3

COMBINATION 4

COMBINATION 5

COMBINATION 6A

COMBINATION 6B

1.0 1.0 N/A N/A 1.0 N/A N/A N/A

1.0 1.0 N/A 1.0 N/A N/A N/A N/A

1.0 1.0 N/A 1.0 N/A 1.0 N/A N/A

1.0 1.0 N/A 1.0 N/A N/A 1.0 N/A

1.0 1.0 1.0 N/A N/A N/A N/A N/A

1.0 1.0 N/A N/A N/A N/A N/A N/A

1.0 1.0 N/A 1.0 N/A N/A N/A 1.0

N/A

1.0

N/A

LOAD COMBINATION

WITHW/

WESTW

WELDED WIRE FABRICW.W.F.

TYPICALTYP.

TOP AND BOTTOMT&B

STEEL SHEET PILESSP

STANDARDSTD.

STATIONSTA.

SPACESPA.

SCHEDULESCH.

SUBMERGED AQUATIC VEGETATIONSAV

SOUTHS

PLATEPL

OPPOSITEOP.

ON CENTERO.C.

NEW YORK STATE DEPARTMENT OF TRANSPORTATIONNYSDOT

NOT TO SCALENTS

NORTHN

MINIMUMMIN

MAXIMUMMAX

LOW WATER DATUML.W.D.

INVERTINV.

INTERNATIONAL GREAT LAKES DATUM 1985IGLD

HORIZONTALH

GRADEGR.

EXISTINGEXIST.

EXPANSION JOINTEJ

ELEVATIONEL.

EASTE

EACH WAYE.W.

DETAILDET.

DIAMETERDIA.

DIAMETERØ

DOUBLEDBL

CAST STEEL PIPEC.S.P.

CONTRACTING OFFICER'S REPRESENTATIVECOR

CONCRETECONC.

COMPLETE JOINT PENETRATION WELDCJP

CONSTRUCTION JOINTCJ

CLEARANCECLR

CLEARANCECL

CAST IN PLACEC.I.P.

CENTERLINEC/L

CENTERLINEC

BETWEENB/W

BENCH MARKB.M.

AMERICAN WELDING SOCIETYAWS

AVERAGEAVE

AMERICAN SOCIETY FOR TESTING AND MATERIALSASTM

APPROXIMATEAPP

AMERICAN INSTITUTE OF STEEL CONSTRUCTIONAISC

AT@

ABBREVIATIONS:

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DETERMINED DURING DESIGN (±3/32")2'-8" (±3/32")

10'-0"(±1/4")

72'-4" (±1/4")

27'-0" (±1/8")

22'-8" (±1/8")22'-8" (±1/8")

7'-8 1/8 " (±1/4") 7'-8 1/8 " (±1/4")

10 3/4 " (±1/4")

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BULKHEAD CONTROL DIMENSIONS

1/4"=1'-0"SCALE:

C14

1/2"=1'-0"SCALE:

B C

E F

H I

UNIT 1DIMENSION

SPECIFICATIONS.

IN ACCORDANCE WITH THE CONTROL DIMENSIONED DESCRIBED IN THE

3) TABLE IS TO FILLED IN DURING FABRICATION FOR EACH BULKHEAD AND SUBMITTED

DOES NOT VARY MORE THAN 1/8" OVER THE LENGTH OF THE BULKHEAD.

OF THE BOTTOM BEARING PLATES MUST BE MAINTAINED ALONG A PLANE THAT

2) THE TOP SURFACE OF THE UPPER BEARING PLATES AND THE BOTTOM SURFACE

WITH EACH BULKHEAD CONSIDERED A SINGLE UNIT IN THE TABLE.

1) A TOP AND BOTTOM CONTROL DIMENSIONS ARE REQUIRED FOR EACH BULKHEAD,

NOTES:

J K

Q R

SB-002

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1.375in

SB-101

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ASSEMBLIES, FCM

STEEL LIFTING

BEARING PLATE

ASSEMBLIES, FCM

STEEL LIFTING

7'-8 1/8 "

72'-4"

15'-10 9/16 "

27'-0"

15'-10 9/16 "

BEARING PLATE

SEE DETAIL A1 ON SHEET SB-501

SEAL ASSEMBLY,

LIFTING ASSEMBLY

RECESS FOR

LIFTING ASSEMBLY

RECESS FOR

SEE DETAIL A7 ON SHEET SB-501

GUIDE BLOCK,

SEE DETAIL A7 ON SHEET SB-501

GUIDE BLOCK,

SEE DETAIL A7 ON SHEET SB-501

GUIDE BLOCK,

SEE DETAIL A7 ON SHEET SB-501

GUIDE BLOCK,

BEARING ASSEMBLY

VERTICAL SEAL

1'-8 1/4"

13'-6"

1'-8 1/4"

SEE DETAIL A7 ON SHEET SB-501

GUIDE BLOCK,

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LRB-BRL-BKH-##

ALLOWABLE HEAD: 33FT

SB-301

TOP DOWN BULKHEAD PLAN

3/8" = 1'-0" 6'4'2'0

WET SIDE

CHAMBER SIDE

BOTTOM UP BULKHEAD PLAN VIEW

3/8" = 1'-0" 6'4'2'0

CHAMBER SIDE ELVATION VIEW

3/8" = 1'-0" 6'4'2'0

SB-301

CHAMBER SIDE

WET SIDE

SB-301

SB-501

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SCALE: 1" = 1'-0"

TYPICAL FULL DEPTH BULKHEAD CROSS SECTION

SCALE: 1" = 1'-0"

TYPICAL CROSS SECTION AT BULKHEAD ENDS

SCALE: 1" = 1'-0"

TYPCIAL CROSS SECTION AT LIFTING ASSEMBLIES

OF THE THE BULKHEADS

TO ENSURE VERTICAL PICK

BULKHEAD DESIGN TEAM

FINAL LOCATION SET BY

SEE DETAIL A1 ON SHEET SB-501

SEAL ASSEMBLY,

SEE DETAIL A1 ON SHEET SB-501

SEAL ASSEMBLY,

SHEET SB-501

SEE DETAIL A1 ON

SEAL ASSEMBLY,

TOP BEARING PLATE

BOTTOM BEARING PLATE

(FCM)

LIFTING ASSEMBLIES

(FCM)

LIFTING ASSEMBLIES

10'-0"

3'-0"

10'-0"

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10"

" 8"

SCALE:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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0 1' 2'6"SB-101

SB-101

0 1' 2'6"

SB-101

0 1' 2'6"

L14

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W14X82

6" 6"

3'-0"

FRP BEARING ASSEMBLY

ASSEMBLY

FRP BEARING

VERTICAL END SEAL

SEE DETAIL A7

FRP GUIDE BLOCK,

SEE DETAIL A7

FRP GUIDE BLOCK,

SEE DETAIL A7

FRP GUIDE BLOCK,

FRP BEARING BLOCK, 3' LONG

2 1/4 "

SEE DETAIL A7

FRP GUIDE BLOCK,

SEE DETAIL A7

FRP GUIDE BLOCK, SEE DETAIL A7

FRP GUIDE BLOCK,

FRP BEARING BLOCK

VERTICAL END SEAL

BEARING BLOCK

SEAL

FRP BEARING ASSEMBLY

ASSEMBLY

BOTTOM SEAL

6 3/16 " 1"

SEAL PLATE SECTIONS

1/4" GAP BETWEEN

LONGER THAN 8' IN LENGTH,

BREAK INTO SECTION NO

SEAL PLATE

BOLTS AT 6"O.C.

1/2" DIA A325

6"6"

LIFTING ASSEMBLY CROSS SECITON

SCALE: 1"=1'-0"

L14

BULKHEADS TO STACK

TO ALLOW

VOID BETWEEN FLANGES

TRIM WEB AND ALLOW

BEARING BLOCK

SEAL

BASE PLATE

SEAL ASSEMBLY

RUBBER J-SEAL

SEAL ASSEMBLY

CLAMPING BAR

SEAL ASSEMBLY

BOLTS @ 6" O.C.

GALVANIZED

1/2" DIA COUNTERSUNK

" 1/4 "

7 1/2 "

2 1/2 "

2 3/8 "

R=1/4"

R=1"

BULKHEAD

R=1" TYP, ALL EXPOSED CORNERS

GALVANIZED A36 STEEL PLATE

1/8" PLATE THICKNESS

2'-0"

1 1/4 "

3" TYP

6" TYP

FOR 1/2" DIA BOLT, TYP

9/16" DIA HOLE

2'-2"

3/4 "

SCALE:

R=4.5"

A36 PLATE

1/4" GALVANIZED/ MATALLIZED

MACHINE OUT

GUIDE BLOCK

5 1/2 "

8"9 3/4 " 8"

R=1" TYP, ALL EXPOSED CORNERS

LRB-BRL-BKH-##

ALLOWABLE HEAD: 33FT

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

S U

B M

E D

B Y

C H

E C

K E

D B

D R

A W

N B

D E

N E

D B

C O

N T

R A

C T

N O

S O

N N

U E

D A

T E

S I Z

M A

R K

D E

S C

N D

A T

SHEET ID

®of Engineers

US Army Corps

U .S

R M

Y C

O R

P S

O F

E N

E E

R S

0 3" 6" 9" 12"L1

END CONDITIONS ON TOP OF BULKHEAD

3" = 1'-0" 0 1' 2' 3'L7

END BEARING AREA

3/4" = 1'-0"

0 1' 2' 3'A14

SEAL SHIM PLATE DETAILS

1 1/2" = 1'-0"

SB-101

SB-301

SB-101

0 1' 2'6"

THE BULKHEADS.

TO BE SHIPPED LOOSE AND ARE TO ASSIST IN THE INSTALLATION OF

PROVIDE A MINIMUM OF 15 SHIM PLATES FOR EACH BULKHEADS. SHIMS 1)

NOTES:

0 1' 2' 3'F14

IDENTIFICATION PLATES

1 1/2" = 1'-0"

GUIDE BLOCK DETAIL

1 1/2" = 1'-0"0 1' 2' 3'A1

SEAL ASSEMBLY DETAIL

3/4" = 1'-0" 1' 2'0 6"

BRL_BLK_G-001

BRL_SB-001

BRL_SB-002

BRL_SB-101

BRL_SB-301

BRL_SB-501

	2025-04-14T10:03:20-0400
KUFEL.TODD.C.1239506336

	2025-04-14T10:04:04-0400
KUFEL.TODD.C.1239506336

	2025-04-16T07:04:20-0400
HAWKINS.LENNA.C.1229202509

File details come from the government source that posted it. Updated Jun 3, 2025.