AL-1856-3584 Rev B.pdf
PDF 1 MB Posted
- Attached to
- ALS-U BPM Jumper Cables - Brackets
- Solicitation number
- AM202604-13
- Issued by
-
Department of Energy
About this file
This is a technical engineering drawing for a Storage Ring Beam Position Monitor (BPM) Cable Support Bracket, designated AL-1856-3584, Revision B, prepared by Lawrence Berkeley National Laboratory (LBNL). The drawing was released February 10, 2026, and is classified as a pre-staging design document for the Advanced Light Source (ALS-U) project at LBNL.
The bracket is manufactured from aluminum 5052-H32 (ALUM_5052-H32) per LBNL standards, with an estimated mass of 0.093 kg. The component features a sheet size C drawing with detailed dimensional specifications in millimeters, including critical tolerances (±0.5mm for single decimals, ±0.2mm for double decimals, ±0.05mm for triple decimals), four radius corners (4X R2 and 4X R3), two holes for PEM CLS-M6-2 fasteners, and a 27.00mm (+0.80/-0.05) circular opening. Surface treatment includes a 1.6 micrometers finish on all machined surfaces per ASME Y14.36M standards, with all burrs removed and edges broken to 0.25-0.75mm chamfer or radius. The drawing references applicable ASME standards for dimensioning, tolerancing, and welding symbols. All dimensions are provided in both millimeters (primary) and U.S. customary inches (bracketed conversions). The part must be permanently marked per EG-1002-1955 and SAE AS478 2D2 standards with drawing number, revision letter, and serial number in 3mm high characters.
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Other files
| File | Type | Posted |
|---|---|---|
| UPDATED - AL-1856-3588B.pdf | ||
| STEP FILES - SR ARC RAFT DIAGNOSTISC(1).zip | ZIP file | |
| Price Proposal Schedule Attachment B.xlsx | XLSX spreadsheet | |
| AL-1887-8364 Rev A.pdf | ||
| AL-1856-3588 Rev A.pdf | ||
| AL-1880-8281 Rev B.pdf | ||
| AL-1834-5302 Rev D.pdf | ||
| AL-1827-8073 Rev D.pdf | ||
| Sample Subcontract - 7864777.docx | DOCX document | |
| Past Performance Reference Information Form.docx | DOCX document | |
| AL-1809-0433 Rev C.pdf | ||
| AL-1791-5257 Rev G.pdf | ||
| AL-1809-0424 Rev E.pdf | ||
| Rep-Cert Form - BPM Brackets.docx | DOCX document | |
| AL-1881-8087 Rev C - SOW.pdf | ||
| AL-1827-8092 Rev C.pdf | ||
| RFQ - Brackets BPM Jumper Cable.docx | DOCX document | |
| AL-1884-5021 Rev B - ACL.pdf | ||
| AL-1863-8575 Rev C.pdf | ||
| AL-1834-5301 Rev C.pdf | ||
| AL-1799-0821 Rev D.pdf | ||
| AL-1834-6726 Rev C.pdf | ||
| AL-1871-5458 Rev B.pdf |
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Text version
D
C
A
A
B
C
D
4 3 2 1 C R E O
P a r a m e t r i c
>>>LBNL:DRAWING:FORMAT:001<<<
108.0 +0.5 0
STK2.59
10.0
24.0
2X 102.0
126.0
2X 6.60 +0.40 -0.05
20.0 +0.2 -0.2
27.00 +0.80 -0.05
2X
HOLE FOR PEM CLS-M6-2 PER PENNENGINEERING SPEC
8.75 +0.08 0
2X 8.50 2X 33.5 42.0
11.0 21.0
62 0167
4X R3
4X R2
D W G
N O
R E V
S H
A L
B
THIS DRAWING IS THE PROPERTY OF ERNEST ORLANDO LAWRENCE BERKELEY NATIONAL LABORATORY (LBNL) AND ANYTHING PRODUCED FROM THESE DRAWINGS IS SUBJECT TO LBNL'S INTELLECTUAL PROPERTY RIGHTS. THIS DRAWING IS LOANED ON A CONFIDENTIAL BASIS SUBJECT TO RETURN ON DEMAND AND NOTHING HEREIN MAY BE REPRODUCED, USED OR DISCLOSED
IN WHOLE OR PART WITHOUT PRIOR WRITTEN PERMISSION OF LBNL.
Feb 10 2026 9:48:35 AM PSTRELEASED AT dgudkovRELEASED BY
Feb 5 2026 4:50:00 PM PSTCHECKED AT bholmquist,ccsunCHECKED BY
Li, DennisAUTHOR
INCREASE FLANGE LENGTH
CHANGE DESCRIPTION (SEE LBNL PDM FOR REV HISTORY)
ERNEST ORLANDO LAWRENCE
BERKELEY NATIONAL LABORATORY
UNIVERSITY OF CALIFORNIA
PROJECT NAME UNLESS OTHERWISE SPECIFIED
ADVANCED LIGHT SOURCE
ESTIMATED MASS
0.093 KG
TOLERANCE
X.�#�0.5 .X�#�0.2 .XX�#�0.05
FRACTIONS: �#� -/--
ANGLES: �#�1.0
MACH. SURFS.: 3.2um or better
REFERENCE
-THREADS ARE CLASS G or H
-BREAK EDGES 0.5 MAX, ON
MACHINED WORK
-REMOVE BURRS, WELD SPLATTER
& LOOSE SCALE
ALS-U - STORAGE RING
DRAWING UNITSDRW REF DOC
mm-kg-s EG-1000-0923
PRE-STAGING - DESIGNTHIRD ANGLE SCALE
SR, BPM CABLE SUPPORT BRKT1:1
PRINT NOT TO SCALE
REV ITEM NUMBERLIFECYCLE STATECATEGORY CODE SHEETSHEET SIZE
BAL-1856-3584ReleasedAL75401 OF 1C
ITEM WEIGHT: 0.093 SURFACE TREATMENT: NA
NOTES:MAT 1: ALUM_5052-H32
NOTES:MAT 2: AL 5052-H32 - LBNL Standard
NOTES:
101. ALL DIMENSIONS ARE IN MILLIMETERS (mm) AND VALUES ARE IN
SI UNITS. DIMENSIONS AND VALUES IN BRACKETS ARE U.S.
CUSTOMARY UNITS (inch) CONVERTED FROM MILLIMETERS / SI
UNITS.
102. APPLICABLE STANDARDS AND SPECIFICATIONS:
ASME Y14.5M-2009, DIMENSIONING AND TOLERANCING
ASME Y14.38, ABBREVIATIONS AND ACRONYMS
ASME Y14.36M, SURFACE TEXTURE SYMBOLS
ANSI/ AWS A2.4, STANDARD SYMBOLS FOR WELDING
103. 1.6 [63] FINISH ALL MACHINED SURFACES PER ASME Y14.36M,
SURFACE TEXTURE.
104. REMOVE ALL BURRS AND BREAK EDGES 0.25 [.010]
TO 0.75 [.030] CHAMFER OR RADIUS. RADII
MUST MAKE A SMOOTH TRANSITION WITH ADJACENT SURFACES.
105. PERMANENTLY MARK PART PER EG-1002-1955
AND SAE AS478 2D2 WITH DRAWING
NUMBER, REVISION LETTER, AND PART SERIAL NUMBER IF APPLICABLE,
APPROXIMATELY WHERE SHOWN IN 3 [.125] HIGH CHARACTERS.
4X R
B
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C en te r
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: F eb ru ar y th , 2
D C
C A ut h
K ey
: 6 V
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