Exhibit C- ED0047760_SSRs_and_LB650_Vacuum_Gauge_and_Readout_Specification_V1.pdf

PIP-II Cryomodules

- Procurement and Performance Specification - SSRs and LB650 Vacuum Gauge and Readout

Fermi National Accelerator Laboratory 2

PIP-II

Procurement and Fabrication Specification

Document Title: PIP-II Cryomodules – Procurement and Performance Specification – SSRs and LB650 Vacuum Gauge and Readout

Document Number: ED0047760 Rev -

Fermi National Accelerator Laboratory 3

Document Title: PIP-II Cryomodules – Procurement and Performance Specification – SSRs and LB650

Table of Contents

1 Scope 4

2 Procurement Specification 4

2.1 Bidding Phase 4

2.2 Technical and Cost Evaluation Phase 4

3 Performance Specification 5

3.1 Technical Specifications 5

3.2 Dimensional Conformance 5

3.3 Readout Equipment 6

3.4 Cleaning procedure 6

3.5 Packaging 6

Fermi National Accelerator Laboratory 4

Document Title: PIP-II Cryomodules – Procurement and Performance Specification – SSRs and LB650

1 Scope

The PIP-II linac will house a total of 23 CMs, each cryomodule will be equipped with beamline cold cathode vacuum gauges connected to the beamline volume. The present specification is intended to inform the procurement of Cold Cathode Vacuum Gauges, including spare readout controllers, spare measurement control boards and cables corresponding to the cold cathode gauges.

FFDG is requesting that offerors provide firm-fixed pricing for DAP shipping (HTS code 8543.90.88.45) as part of their firm-fixed-price proposal to the RFP.

2 Procurement Specification

Purchase Order will be owned and managed by Fermi Forward Discovery Group (FFDG).

2.1 Bidding Phase

Bidder shall provide Quotation including all costs to deliver the components, along with the following documentation:

a) Schedule that meets a lead time of 6 months, starting from the date that the FFDG Purchase Order is awarded to the bidder.

b) Technical Proposal to demonstrate the ability of the bidder to deliver the assembly with performance that meet or exceed specifications reported in section 3 of this document. Example of past projects (within the last five years) that closely match the scope in complexity and value, and that best illustrate the bidder’s capability, experience, and performance will be considered for the technical evaluation.

c) Management Control Plan to demonstrate the ability to ensure the required quality standard throughout the entire execution of the project.

All required documentation shall be organized with a table of contents and corresponding sections.

2.2 Technical and Cost Evaluation Phase

FFDG Purchase Order is awarded to one bidder after that the proposals will have been evaluated by technical and cost evaluation teams.

Fermi National Accelerator Laboratory 5

Document Title: PIP-II Cryomodules – Procurement and Performance Specification – SSRs and LB650

3 Performance Specification

3.1 Technical Specifications

The cold cathode gauges must have flanges with metal seals of size specification DN 40 with CF-F connections. The vacuum gauges shall satisfy the specifications, including gauge measurement pressure range, operating temperature, and radiation resistance requirements according to Table 1.

Technical Pressure / Leak Rate

Specifications Value Unit

Measuring Range 1 ⋅ 10−11 − 5 ⋅ 10−3 mbar Radiation Resistance 1 ⋅ 107 Gy

Operating Temperature 278.15 − 353.15 K Flange connection DN40 CF-F -

Flange Material Stainless Steel - Weight Max <2 Kg

Table 1: Required vacuum gauge specifications.

3.2 Dimensional Conformance

Figure 1: Envelope dimensions in mm, Front view

The entire body of the vacuum gauge, from the bottom of the flange to the top of the gauge, must fit within the 116 mm length and 64.5mm diameter envelope shown in Figure 1. The weight of the gauge shall be less than 2 kg. Additionally, the permanent magnet used in the gauge must be removable.

Fermi National Accelerator Laboratory 6

Document Title: PIP-II Cryomodules – Procurement and Performance Specification – SSRs and LB650

3.3 Readout Equipment

Value Unit

Measurement Rate 100 Hz Number of switch-points 4 Pcs.

Response Time 10 ms NRTL Rating CE UL -

Table 2: Required readout equipment controller specifications.

Value Unit

Measuring sensor type Cold Cathode

No. measuring circuits 2 Circuits Measurement Cable Length 100 m

Measuring Range 1 ⋅ 10−11 − 5 ⋅ 10−3 mbar

Table 3: Required measurement board specifications.

Readout equipment controllers with displays must be purchased alongside the cold cathode vacuum gauges for sensor readout. Each equipment controller must be capable of displaying measurements from at least 2 gauges at a time and have connections for USB and ethernet. The measurement controllers shall satisfy the requirements in Table 2.

Any measurement boards needed must be purchased in sufficient quantities for each readout controller such that the max. number of supported gauges can be displayed on each controller. The boards must be compatible with the specific cold cathode vacuum gauges and readout controllers. The measurement boards shall satisfy the requirements in Table 3.

3.4 Cleaning procedure

The components included in the cold cathode vacuum gauges should be cleaned to the standard required for an ISO 4 cleanroom and delivered in double-bagged packaging.

The Vendor shall communicate the extent to which they are able to perform the required cleaning. Any deviation from this procedure shall be communicated in advance and accepted by FFDG representatives.

3.5 Packaging

All the components shall be prepared for shipment in accordance with commercial practice and in compliance with applicable rules and regulation pertaining to the handling, packaging, and transportation

Fermi National Accelerator Laboratory 7

Document Title: PIP-II Cryomodules – Procurement and Performance Specification – SSRs and LB650 of the product to ensure carrier acceptance and safe delivery. Each component shall be individually wrapped in low density polyethylene bags.

Wooden or plastic containers that prevent impact damage and bending shall be used. Sharp fasteners that penetrate the container, such as nails or screws, shall be avoided, and in any event, provisions shall be made that inadvertent penetration of points cannot come into contact with the components. Banding shall be applied in such a way that the bands must be removed if the container is opened. A marking shall be applied to the bands that identifies the manufacturer or manufacturer’s shipping agent, to indicate if the bands may have been replaced (e.g., as a result of customs inspection).