STATEMENT OF WORK: BPM CHASSIS - GROUP C

RELEASE DATE : 2026-06-16

AUTHOR:

DOCUMENT NUMBER: AL-1918-8543 REVISION: A

DOCUMENT STATUS: RELEASED

DOCUMENT TYPE: REQUIREMENT

CATEGORY CODE: LS151400

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1 REVISION HISTORY 3

2 APPROVALS 3

3 Abbreviations and Acronyms 3 4 Introduction 4

4.1 Project Overview 4

4.2 Description of Items 4

4.3 Roles and Responsibilities 5

5 Scope of Work 5 6 Deliverables and Schedule 6

6.1 First Article Deliverables 6

6.2 Production Batch 1 & 2 Deliverables 7

6.3 Schedule 7

6.3.1 First Article Schedule 8

6.3.2 Production Schedule 9

7 Management 9

7.1 Reporting/Communication requirements 9

7.1.1 Kick-Off Meeting 9

7.1.2 Weekly Status Reporting and Coordination 10

7.1.3 Issue Notification and Escalation 10

7.2 Documentation requirements 10

8 Shipping, Handling, and Storage 10 9 Quality Assurance 11

9.1 Quality reporting requirements 11

9.1.1 Subcontractor Quality program 11

9.1.2 Deviation requests 11

9.1.3 Nonconformance reports 11

9.2 Factory Inspection and Test Plan 12

9.3 ACL upon receipt at LBL 12

9.4 TIP upon receipt at LBL 12

10 Applicable Documents 12 11 Reference Documents 12

Advanced Light Source

Lawrence Berkeley National Laboratory

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Center release information in the lower-left corner of the document's pages

Printed hard copies of this document are for reference only.

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1 REVISION HISTORY

Rev. CM Number Description of Change A Initial Release

2 APPROVALS

The following individual(s) shall approve this document:

Approver Project Role Jonah Weber ALS-U Instrumentation Technical Lead Alessandro Ratti ALS-U Electrical System Manager Changchun Sun ALS-U Instrumentation CAM Jiani Niu ALS-U QA Manager

The following individual(s) approved this document:

Approved by: CCSUN,JIANINIU,ARATTI

3 ABBREVIATIONS AND ACRONYMS

ALS Advanced Light Source ALS-U Advanced Light Source Upgrade AFE Analog Front End BOM Bill of Materials BPM Beam Position Monitor ESD Electrostatic Discharge LBNL Lawrence Berkeley National Laboratory MBA Multibend Achromat PCB Printed Circuit Board PTM Pilot Tone Module RF Radio Frequency SOW Statement of Work TIP Test & Inspection Procedures University The Regents of the University of California

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4 INTRODUCTION

4.1 Project Overview

ALS-U is an upgrade project to the LBNL Advanced Light Source (ALS). The ALS is a 1.9 GeV storage ring operating at 500 mA of beam current. It is optimized to produce intense beams of soft x-rays, which offer spectroscopic contrast, nanometer-scale resolution, and broad temporal sensitivity. The ALS facility includes an accelerator complex and photon delivery system that is capable of providing the foundations for an upgrade that will achieve world-leading soft x-ray coherent flux. The existing ALS provides a ready-made foundation, including conventional facilities and also includes extensive beamlines (up to 40 simultaneously operating beamlines) and instrumentation, an experimental hall, computing resources, ancillary laboratories, offices, and related infrastructure that will be heavily utilized in an upgrade scenario.

The ALS will be upgraded with a multibend achromat (MBA) lattice design that will provide a soft x-ray source that is orders of magnitudes brighter — an up to 100-1000 times increase in brightness and will provide a significantly higher fraction of coherent light in the soft x-ray region than is currently available at ALS.

Any resulting Subcontract will be between the University and the party identified as the Subcontractor and will be issued under Prime Contract No. DE-AC02-05CH11231 between the University and the United States Government (hereinafter “U.S. Government”), represented by the Department of Energy (hereinafter “DOE”) for the management and operation of LBNL and the performance of research and related work.

4.2 Description of Items

Beam Position Monitor (BPM) electronics assemblies provide signal conditioning, timing distribution, and processing necessary to measure the transverse position of the particle beam.

The assemblies consist of multiple printed circuit board (PCB) sub-assemblies grouped into major functional assemblies, including the Timing + Balun assembly, Analog Front End (AFE) assemblies, and Chassis-level electronics.

The required assemblies for this work package are summarized in the table below, which identifies the BPM major assembly, sub-assembly description, total required quantity, and the associated drawing number that defines fabrication and build requirements.

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Table 1

BPM Sub-Assembly Qty Part #

SPB2 Board 130 AL-1922-5262

PMB Board 130 AL-1888-0614

LBL208_PMOD Board 130 AL-1877-2689

FPD Board 130 AL-1635-0801

AFE Backside Board 1300 AL-1880-0239 Each assembly shall be fabricated in accordance with the latest released revision of the referenced drawings, schematics, bills of materials (BOMs), and applicable specifications.

4.3 Roles and Responsibilities

The subcontract will name two University specialists to oversee the contractual and technical aspects of the procurement:

• The University Procurement Specialist is responsible for contract administration from solicitation to subcontract award, and any contractual issues that arise

• The University Technical Representative is responsible for the technical aspects, beginning with the subcontract award through receipt and acceptance of deliverables.

The selected subcontractor must identify a project manager who will act as the single point of contact for the University representatives. The project manager must be available for the duration of the subcontract to resolve issues and provide technical, programmatic, and schedule updates as specified in this SOW and in the subcontract..

5 SCOPE OF WORK

The contractor shall fabricate, assemble, inspect, and test the AMI PCB, AFE RF A PCB and AFE RF B PCB assemblies identified above in accordance with released engineering documentation and applicable quality standards.

Scope includes:

● Procurement of components per the latest approved revision of the bills of materials:

○ SPB2 Board BOM, AL-1922-5262-C

○ PMB Board BOM, AL-1888-0614-C

○ LBL208_PMOD Board BOM, AL-1877-2689-C

○ FPD Board BOM, AL-1635-0801-C

○ AFE Backside Board BOM, AL-1880-0239-C

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● PCB fabrication and population per the latest approved revision of the manufacturing packages:

○ SPB2 Board Manufacturing Package, AL-1922-5262-L

○ PMB Board Manufacturing Package, AL-1888-0614-L

○ LBL208_PMOD Board Manufacturing Package, AL-1877-2689-L

○ FPD Board Manufacturing Package, AL-1635-0801-L

○ AFE Backside Board Manufacturing Package, AL-1880-0239-L

● Soldering in accordance with applicable workmanship standards (e.g., IPC Class as specified)

● Cleaning, conformal coating (if required), and labeling per drawings

● In-process and final inspection

● Documentation of inspection and test results per IPC-9252 and manufacturing drawings included in the manufacturing packages

● Packaging and delivery in ESD-safe materials

All work shall comply with specified tolerances, configuration control requirements, and applicable laboratory or project quality assurance standards.

6 DELIVERABLES AND SCHEDULE

The Contractor shall provide the following deliverables for the AMI PCB, AFE RF A PCB and AFE RF B PCB assemblies as identified in this SOW.

Table 2: Deliverables

Item No. Name Qty Part Number Schedule

0001 SPB2 Board and Test Data- First Article 4 AL-1922-5262 3 weeks ARO

0002 SPB2 Board and Test Data - Production Batch 1 40 AL-1922-5262 4 weeks after Hold

Point approval

0003 SPB2 Board and Test Data - Production Batch 2 86 AL-1922-5262

10 weeks after Hold Point approval

0004 PMB Board and Test Data - First Article 4 AL-1888-0614 4 weeks ARO

0005 PMB Board and Test Data - Production Batch 1 40 AL-1888-0614 4 weeks after Hold

Point approval

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0006 PMB Board and Test Data - Production Batch 2 86 AL-1888-0614

10 weeks after Hold Point approval

0007 LBL208_PMOD and Test Data

- First Article 4 AL-1877-2689 3 weeks ARO

0008 LBL208_PMOD and Test Data

- Production Batch 1 40 AL-1877-2689 4 weeks after Hold

Point approval

0009 LBL208_PMOD and Test Data

- Production Batch 2 86 AL-1877-2689

10 weeks after Hold Point approval

0010 FPD Board and Test Data - First Article 4 AL-1635-0801 3 weeks ARO

0011 FPD Board and Test Data - Production Batch 1 40 AL-1635-0801 4 weeks after Hold

Point approval

0012 FPD Board and Test Data - Production Batch 2 86 AL-1635-0801

10 weeks after Hold Point approval

0013 AFE Backside Board and Test Data - First Article 25 AL-1880-0239 3 weeks ARO

0014 AFE Backside Board and Test Data - Production Batch 1 400 AL-1880-0239 4 weeks after Hold

Point approval

0015 AFE Backside Board and Test Data - Production Batch 2 875 AL-1880-0239

10 weeks after Hold Point approval

6.1 First Article Deliverables and Schedule

For each PCB assembly type, the Contractor shall fabricate and deliver a First Article of fully assembled boards within three (3) weeks after ARO

● First Article units shall be delivered in a single batch per assembly type:

● These units shall be clearly identified as First Article material.

● Delivery shall include:

o Certificate of Conformance (CoC) o Inspection and test reports o As-built configuration documentation o Traceability documentation for components (as required) o Any deviations or waivers identified during fabrication

Any anticipated schedule deviation shall be communicated in writing immediately upon identification, along with a recovery plan.

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The First Article assemblies will be subject to inspection, testing, and formal approval by the Technical Representative (Hold Point). Written approval from the Technical Representative is required prior to commencement of full production quantities.

No production fabrication beyond the First Article quantities shall proceed without formal written authorization.

6.2 Production Batch 1 & 2 Deliverables and Schedule

A hold period of one (1) week is anticipated, in accordance with Section 7.3, to allow LBNL to perform inspection and testing. Following written approval of the First Article assemblies, the Contractor shall proceed with Production.

Production quantities for each PCB assembly type shall be delivered in two (2) batches within the schedule outlined below.

● Batch 1 delivery within four (4) weeks of the Hold Point approval

● Batch 2 delivery within ten (10) weeks of the Hold Point approval

Each production batch shall include:

● Completed PCB assemblies per drawing

● Certificate of Conformance

● Inspection and electrical test data

● Lot traceability documentation

● Serialized identification (if required by drawing)

All assemblies shall be packaged in ESD-safe materials and shipped in accordance with specified handling requirements.

All production units shall undergo 100% testing in accordance with Section 9.2.

Any anticipated schedule deviation shall be communicated in writing immediately upon identification, along with a recovery plan.

7 MANAGEMENT

7.1 Reporting/Communication requirements

Timely, transparent, and proactive communication between the Contractor and Technical and Procurement Representatives is essential to ensuring successful execution of this work. The Contractor shall maintain open lines of communication throughout the period of performance and promptly elevate any issues that could affect cost, schedule, or technical performance.

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7.1.1Kick-Off Meeting

A formal Contract Kick-Off Meeting shall be conducted within one (1) week of contract award.

The meeting will be held virtually.

The purpose of the Kick-Off Meeting is to establish a clear and common understanding of:

● Technical scope and applicable engineering documentation

● First Article requirements and approval process

● Production quantities and batch cadence

● Quality standards, inspection requirements, and documentation expectations

● Delivery schedule and milestone expectations

● Points of contact, communication channels, and escalation procedures

The Contractor shall present the agreed upon production schedule per the contract award and associated execution plan at or prior to the Kick-Off Meeting.

7.1.2Weekly Status Reporting and Coordination

Beginning two (2) weeks after contract award and continuing through final delivery, the Contractor shall provide written weekly status reports. Reports shall be concise but sufficiently detailed to provide clear visibility into performance and risk.

At a minimum, weekly reports shall include:

● Production status by assembly type

● Progress against the approved delivery schedule

● First Article fabrication and testing status (if applicable)

● Completed and upcoming production batches

● Material availability and supply chain status

● Summary of quality issues or nonconformances

● Identification of any technical, manufacturing, or supply risks

● Assessment of any condition that could potentially hinder scheduled delivery dates

● Mitigation or recovery actions being implemented

The Contractor shall participate in recurring coordination meetings (weekly or as otherwise agreed) to review status, address risks, and ensure alignment on upcoming milestones.

7.1.3Issue Notification and Escalation

The Contractor shall notify the Technical and Procurement Representatives in writing within two

(2) business days of identifying any issue that may materially impact schedule, quality, or

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AL-1918-8543 REV.A Doc.Status:RELEASED Page 10 of 13 performance. Early notification is required upon identification of potential risk, regardless of whether full root cause analysis has been completed.

The objective of this communication structure is to enable early visibility, collaborative problem-solving, and uninterrupted production flow to meet the required delivery cadence.

7.2 Documentation requirements

All required documentation shall be submitted to LBNL prior to or upon delivery. The preferred method is electronic format (pdf preferred) sent via email or shared on a secure website. Hard copies included with the deliverable shipment are also acceptable.

7.3 Hold points and what’s required

Written approval from LBNL is required to proceed beyond any identified hold points.

Hold Point : Production Batch Release

● Location: After the first article delivery completion, prior to the production Batch.

● Period: LBNL is expected to require up to one (1) week to inspect the first article

● Requirement: Written approval from the LBNL Technical Representative

8 SHIPPING, HANDLING, AND STORAGE

Packaging and delivery to be in ESD-safe materials.

9 QUALITY ASSURANCE

9.1 Quality reporting requirements

9.1.1Subcontractor Quality program

The subcontractor shall complete the ALS-U Supplier Quality Evaluation Survey (AL-1208-0209) during RFP.

The subcontractor shall maintain and apply an effective QA program for the design, manufacture, testing of all systems and equipment provided.

Post-award surveys may be required and shall be supported.

9.1.2Deviation requests

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Any deviations from the dictating LBNL documents must be requested by the subcontractor and approved by LBNL prior to implementation. LBNL will provide a standard deviation request form however, a subcontractor’s existing or internal document may be utilized with LBNL approval.

Deviation requests apply to requests to modify processes or documented drawings. Deviation requests DO NOT apply to hardware that is built and does not conform to the specification.

9.1.3Nonconformance reports

A nonconformance report provides a summary for products or procedures which do not conform to the defined requirements. Nonconformances may be determined and reported by either the subcontractor or LBNL staff. LBNL will provide a standard nonconformance report form however, a subcontractor’s existing or internal document may be utilized with LBNL approval.

Nonconformance reports are to be submitted to LBNL within 3 business days of the identification.

Nonconformance reports apply to hardware that is built and does not conform to the specification(s). LBNL will provide a written disposition establishing a path forward for each nonconformance. No operations may be performed on the nonconforming item without LBNL’s written disposition or approval to proceed.

9.2 Factory Inspection and Test Plan

Factory inspection and test to be performed per fabrication and assembly instructions, as noted in the manufacturing packages as listed in Scope of Work (Section 5). Fabrication shall include electrical testing per IPC-9252.

9.3 ACL upon receipt at LBL

The acceptance criteria list, “Instrumentation PCB ACL” (AL-1567-1040), will be used by LBNL to evaluate and accept all deliverables.

The ACL must be released and placed under change control ahead of procurement award.

9.4 TIP upon receipt at LBL

The following Test & Inspection Procedures (TIPs) shall be used by LBNL as part of the acceptance process, according to the Instrumentation PCB ACL:

● SPB2 Board TIP (AL-1924-1520)

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● PMB Board TIP (AL-1922-5291)

● LBL208_PMOD TIP (AL-1880-6071)

● FPD Board TIP (AL-1659-6993)

● AFE Backside Board TIP (AL-1880-6072)

10 APPLICABLE DOCUMENTS

This section identifies applicable documents that are considered to be a part of this document.

All information contained in an applicable document shall be valid to the full extent, unless specifically noted within this document. Applicable documents shall be obtained from the LBNL Document Control Center (DCC).

Table 3: Applicable Documents

Document Number Title AL-1922-5262-C SPB2 Board BOM AL-1922-5262-L SPB2 Board Manufacturing Package AL-1888-0614-C PMB Board BOM AL-1888-0614-L PMB Board Manufacturing Package

AL-1877-2689-C LBL208_PMOD BOM

AL-1877-2689-L LBL208_PMOD Manufacturing Package AL-1635-0801-C FPD Board BOM AL-1635-0801-L FPD Board Manufacturing Package AL-1880-0239-C AFE Backside BOM AL-1880-0239-L AFE Backside Manufacturing Package

11 REFERENCE DOCUMENTS

Documents listed in this section are considered reference documents that can be used to better describe, clarify intent, or provide information where the information was obtained from.

Table 4: Reference Documents

Document Number Title AL-1567-1040 Instrumentation PCB ACL

AL-1924-1520 SPB2 Board TIP AL-1922-5291 PMB Board TIP

AL-1880-6071 LBL208_PMOD TIP

AL-1659-6993 FPD Board TIP AL-1880-6072 AFE Backside Board TIP

AL-1265-6612 ALS-U BUILD TO SPECIFICATION CAD MODEL AND

DRAWING REQUIREMENTS

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AL-1208-0209 ALS-U Supplier Quality Evaluation Survey

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