MALF-903-A_B (Draft).pdf
PDF 693 KB Posted
- Solicitation number
- W912EQ25SS0010
About this file
The document is a technical draft engineering drawing for a Main Pivot Right Weldment (MALF) component, specifically designed for Articulated Concrete Mattress (ACM) lifting frames. The detailed multi-page technical drawing includes precise dimensional specifications, welding requirements, and manufacturing notes. Key technical specifications include:
Welding and Material Requirements:
- All materials must have ABS material certification
- Welding must comply with the latest AWS structural welding code
- Weld testing includes volumetric radiographic, ultrasonic, surface end, and magnetic particle inspection methods
- Critical welds are subject to non-destructive testing
- Materials must be furnished with certificates from mill or material manufacturers indicating material specifications, manufacturing process, heat treatment details, and mechanical/chemical properties
The drawing appears to be part of the U.S. Army Corps of Engineers' Memphis District project for procuring four new ACM lifting frames to support revetment mat loading operations, with integration planned for a new robotic ACM laying barge scheduled for delivery in December 2025.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| REQUEST FOR INFORMATION (RFI) - ACM LIFTING FRAMES.pdf | ||
| MALF-100-101-102-103 (Draft).pdf | ||
| MALF (Draft).pdf | ||
| MALF-912 (Draft).pdf | ||
| MALF-606 (Draft).pdf | ||
| MALF-907 (Draft).pdf | ||
| MALF-603 (Draft).pdf | ||
| MALF-906 (Draft).pdf | ||
| MALF-901-A_B (Draft).PDF | ||
| MALF-911 (Draft).pdf | ||
| MALF-600 (Draft).pdf | ||
| MALF-908 (Draft).pdf | ||
| MALF-604 (Draft).pdf | ||
| MALF-602 (Draft).pdf | ||
| MALF-105 (Draft).pdf | ||
| MALF-104 (Draft).pdf | ||
| MALF-601 (Draft).pdf | ||
| MALF-902 (Draft).pdf | ||
| MALF-910 (Draft).pdf | ||
| MALF-909 (Draft).pdf | ||
| MALF-605 (Draft).pdf |
Show all 21
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
1/4"
7-1/8"
2-1/8"
3-1/2"
4-3/4"
9-1/2"
7-3/8"
A
A
6-7/8"
7-3/8"
13/16" 3/4"
2-1/16"
2-7/16"
2-3/8"
3/16" 1/8"
SECTION A-A
NOTE:
UNLESS OTHERWISE SPECIFIED ALL MATEIRALS USED IN CONSTRUCTION OF COMPONETNS ARE TO HAVE ABS MATERIAL CERTIFICATION IN ACCORDINATE WITH THE Å
APPLICAPLE SECIONS OF "ABS RULES FOR MATERIALS AND WLEDING (PART 2)"
MATERIALS ARE TO BE FURNISHED WITH CERTIFICATES ISSUED BY THE MILL OR MATERIAL MANUFACTURER, INDICATING, AS A MINIMUM AND AS APPLICABLE, THE Å MATERIAL SPECIFICATION, GRADE, PROCESS OF MANUFACTURE, HEAT TREATMENT DETAILS, MECHANICAL AND CHEMICAL PROPERTIES, IDENTIFICATION NUMBERS, AND
TEST RESULTS.
ALL WELDING SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF AWS D1.1 "STRUCTURAL WELDING CODE - STEEL"Å ALL WELDS SHALL BE TESTED USING EITHER VOLUMETRIC RADIOGRAPHIC TESTING (RT) OR ULTRASONIC TESTING (UT) METHODS OR SURFACE NDT TECNIQUES INCLUDING Å MAGNETIC PARTICLE INSPECTION (MPI), PENETRANT TESTING (PT), EDDY CURRENT (EC) OR ALTERNATING CURRENT FIELD MEASURMENT (AFCM) CRITICAL WELDS ARE TO BE SUBJECTED TO THE FOLLOWING NONDESTRUCTIVE TESTING TO THE SATISFACTION OF THE ATTENDING SURVEYOR PRIOR TO PROOF LOAD Å
TESTING:
100% VOLUMETRIC NDT OF ALL CRITICAL BUTT WELDSÅ
100% SUFACE NDT ON BOTH SIDES OF CRITICAL FILLET WELDSÅ
904-A&904-B ARE MIRROR VERSION OF 903-A&903-B
DRAWN BY:
THE INFORMATION CONTAINED IN THIS DRAWING IS CONSIDERED
CONFIDENTIAL. CONTENT SHOULD NOT BE DISTRIBUTED WITHOUT CONSENT
DIMENSIONS ARE IN INCHES
TOLERANCES:
ANGULAR: MACH .5 DEG
ONE PLACE DECIMAL .05
TWO PLACE DECIMAL .01
THREE PLACE DECIMAL .005
MATERIAL
SEE NOTES
PART NUMBER: REV
SHEET 1 OF 5
MALF-903-A
DO NOT SCALE
MAIN PIVOT, RIGHT, WELDMENT
ggoldman
FINISH
SEE NOTES
CREATED: 11/19/2022
SIZE
AUNLESS OTHERWISE SPECIFIED
G2 ENGINEERING
CONSULTING
A A
B B
C C
D D
DRAFT
NOTE:
UNLESS OTHERWISE SPECIFIED ALL MATEIRALS USED IN CONSTRUCTION OF COMPONETNS ARE TO HAVE ABS MATERIAL CERTIFICATION IN ACCORDINATE WITH THE Å
APPLICAPLE SECIONS OF "ABS RULES FOR MATERIALS AND WLEDING (PART 2)"
MATERIALS ARE TO BE FURNISHED WITH CERTIFICATES ISSUED BY THE MILL OR MATERIAL MANUFACTURER, INDICATING, AS A MINIMUM AND AS APPLICABLE, THE Å MATERIAL SPECIFICATION, GRADE, PROCESS OF MANUFACTURE, HEAT TREATMENT DETAILS, MECHANICAL AND CHEMICAL PROPERTIES, IDENTIFICATION NUMBERS, AND
TEST RESULTS.
ALL WELDING SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF AWS D1.1 "STRUCTURAL WELDING CODE - STEEL"Å ALL WELDS SHALL BE TESTED USING EITHER VOLUMETRIC RADIOGRAPHIC TESTING (RT) OR ULTRASONIC TESTING (UT) METHODS OR SURFACE NDT TECNIQUES INCLUDING Å MAGNETIC PARTICLE INSPECTION (MPI), PENETRANT TESTING (PT), EDDY CURRENT (EC) OR ALTERNATING CURRENT FIELD MEASURMENT (AFCM) CRITICAL WELDS ARE TO BE SUBJECTED TO THE FOLLOWING NONDESTRUCTIVE TESTING TO THE SATISFACTION OF THE ATTENDING SURVEYOR PRIOR TO PROOF LOAD Å
TESTING:
ITEM
NO. PART NUMBER QTY.
1 MALF-903-001 1
2 MALF-903-002 2
3 MALF-903-003 1
4 MALF-903-004 1
5 MALF-903-005 1
6 MALF-903-006 1
7 MALF-903-007 1
DRAWN BY:
THE INFORMATION CONTAINED IN THIS DRAWING IS CONSIDERED
CONFIDENTIAL. CONTENT SHOULD NOT BE DISTRIBUTED WITHOUT CONSENT
DIMENSIONS ARE IN INCHES
TOLERANCES:
ANGULAR: MACH .5 DEG
ONE PLACE DECIMAL .05
TWO PLACE DECIMAL .01
THREE PLACE DECIMAL .005
MATERIAL
SEE NOTES
PART NUMBER: REV
SHEET 2 OF 5
MALF-903-A
DO NOT SCALE
MAIN PIVOT, RIGHT, WELDMENT
ggoldman
FINISH
SEE NOTES
CREATED: 11/19/2022
SIZE
AUNLESS OTHERWISE SPECIFIED
G2 ENGINEERING
CONSULTING
A A
B B
C C
D D
2-3/4"
1-1/4"
1"
6-1/2"
3.379 1" 53.87 2.121
5"
MALF-903-001
3/8"
112.37 4.424
49.55 1.951
6-3/8"
3-1/8"
3-1/4"
2-1/4" 4-1/4"
6-1/2"
85.83 3.379
79.27 3.121
3-1/4"
MALF-903-002
3/8"
3-1/4" 2"
MALF-903-003
4"
DRAWN BY:
THE INFORMATION CONTAINED IN THIS DRAWING IS CONSIDERED
CONFIDENTIAL. CONTENT SHOULD NOT BE DISTRIBUTED WITHOUT CONSENT
DIMENSIONS ARE IN INCHES
TOLERANCES:
ANGULAR: MACH .5 DEG
ONE PLACE DECIMAL .05
TWO PLACE DECIMAL .01
THREE PLACE DECIMAL .005
MATERIAL
SEE NOTES
PART NUMBER: REV
SHEET 3 OF 5
SEE SHEET
DO NOT SCALE
MAIN PIVOT, RIGHT, WELDMENT
ggoldman
FINISH
SEE NOTES
CREATED: 11/19/2022
SIZE
AUNLESS OTHERWISE SPECIFIED
G2 ENGINEERING
CONSULTING
A A
B B
C C
D D
2X 1-5/8"
2X 74.08 2.917
2X 98.95 3.896
3X 1-1/16"
3X 1" 3X 1"
4X 1/4" X 45Á
2-7/16" 2-7/16"
7X 19.45 .766
6-7/8"
MALF-903-004
1/2"
4-7/8"
1"
1"
1" 53.87 2.121
6-7/8"
79.27 3.121
MALF-903-005
121.90 4.799
MALF-903-006
99.11 3.902
MALF-903-007
3/8"
DRAWN BY:
THE INFORMATION CONTAINED IN THIS DRAWING IS CONSIDERED
CONFIDENTIAL. CONTENT SHOULD NOT BE DISTRIBUTED WITHOUT CONSENT
DIMENSIONS ARE IN INCHES
TOLERANCES:
ANGULAR: MACH .5 DEG
ONE PLACE DECIMAL .05
TWO PLACE DECIMAL .01
THREE PLACE DECIMAL .005
MATERIAL
SEE NOTES
PART NUMBER: REV
SHEET 4 OF 5
SEE SHEET
DO NOT SCALE
MAIN PIVOT, RIGHT, WELDMENT
ggoldman
FINISH
SEE NOTES
CREATED: 11/19/2022
SIZE
AUNLESS OTHERWISE SPECIFIED
G2 ENGINEERING
CONSULTING
A A
B B
C C
D D
4-3/4"
3-3/4"
5-3/4"
2-5/8"
B C
C
8X 5.11 .201 1"
TAP 1/4-20
2-3/4"
DETAIL B
SCALE 1 : 2
53.00 2.087
60.50+ 0.20 0.00
2.382+- .008 0"
60.00+ 0.51 0.00
2.362+- .020 0"
5/16" 3/8"
SECTION C-C
SCALE 1 : 2
NOTE:
UNLESS OTHERWISE SPECIFIED ALL MATEIRALS USED IN CONSTRUCTION OF COMPONETNS ARE TO HAVE ABS MATERIAL CERTIFICATION IN ACCORDINATE WITH THE Å
APPLICAPLE SECIONS OF "ABS RULES FOR MATERIALS AND WLEDING (PART 2)"
MATERIALS ARE TO BE FURNISHED WITH CERTIFICATES ISSUED BY THE MILL OR MATERIAL MANUFACTURER, INDICATING, AS A MINIMUM AND AS APPLICABLE, THE Å MATERIAL SPECIFICATION, GRADE, PROCESS OF MANUFACTURE, HEAT TREATMENT DETAILS, MECHANICAL AND CHEMICAL PROPERTIES, IDENTIFICATION NUMBERS, AND
TEST RESULTS.
ALL WELDING SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF AWS D1.1 "STRUCTURAL WELDING CODE - STEEL"Å ALL WELDS SHALL BE TESTED USING EITHER VOLUMETRIC RADIOGRAPHIC TESTING (RT) OR ULTRASONIC TESTING (UT) METHODS OR SURFACE NDT TECNIQUES INCLUDING Å MAGNETIC PARTICLE INSPECTION (MPI), PENETRANT TESTING (PT), EDDY CURRENT (EC) OR ALTERNATING CURRENT FIELD MEASURMENT (AFCM) CRITICAL WELDS ARE TO BE SUBJECTED TO THE FOLLOWING NONDESTRUCTIVE TESTING TO THE SATISFACTION OF THE ATTENDING SURVEYOR PRIOR TO PROOF LOAD Å
TESTING:
NOTE:
POST MACHINE PROCESS TO OCCUR AFTER ALL
WELDS ARE COMPLETED AND INSPECTED AS PER
SPECIFICATION
904-A&904-B ARE MIRROR VERSION OF 903-A&903-B
DRAWN BY:
THE INFORMATION CONTAINED IN THIS DRAWING IS CONSIDERED
CONFIDENTIAL. CONTENT SHOULD NOT BE DISTRIBUTED WITHOUT CONSENT
DIMENSIONS ARE IN INCHES
TOLERANCES:
ANGULAR: MACH .5 DEG
ONE PLACE DECIMAL .05
TWO PLACE DECIMAL .01
THREE PLACE DECIMAL .005
MATERIAL
SEE NOTES
PART NUMBER: REV
SHEET 5 OF 5
MALF-903-B
DO NOT SCALE
MAIN PIVOT, RIGHT, WELDMENT
ggoldman
FINISH
SEE NOTES
CREATED: 11/19/2022
SIZE
AUNLESS OTHERWISE SPECIFIED
G2 ENGINEERING
CONSULTING
A A
B B
C C
D D
| Weldment |
| Drawing View1 |
| Drawing View25 |
| Drawing View26 |
| Drawing View27 |
| Section View A-A |
| Drawing View37 |
| BOM |
| Drawing View24 |
| Components |
| Drawing View3 |
| Drawing View4 |
| Drawing View5 |
| Drawing View6 |
| Drawing View7 |
| Drawing View8 |
| Components(2) |
| Drawing View16 |
| Drawing View17 |
| Drawing View18 |
| Drawing View19 |
| Drawing View20 |
| Drawing View21 |
| Drawing View22 |
| Drawing View23 |
| Post Machining |
| Drawing View34 |
| Detail View B (1 : 2) |
| Section View C-C |
File details come from the government source that posted it. Updated .