F10223544___DWG1.pdf
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- Attached to
- Fermilab -Fabrication of Thermal Straps
- Solicitation number
- 364131-RK
About this file
This document is a detailed technical drawing for a Thermal Strap, Transducer Intercept, created for the PIP-II SSR2 Cryomodules project at Fermi National Accelerator Laboratory. The drawing specifies a thermal strap made from Oxygen Free High Conductivity (OFHC) copper with precise dimensional requirements, including a flexible portion designed to provide thermal conductance of >0.12 W/°C measured at 30°C. The drawing includes critical manufacturing notes such as requirements for surface finish, material cleanliness, elimination of sharp edges, and conformance to specific laboratory specifications.
The drawing is part of a larger Request for Proposal (RFP) #364131-RK for thermal strap fabrication, with a proposal due date of May 19, 2025. The solicitation is open to all businesses (no set-aside), with a NAICS code of 334419 and a small business size standard of 750 employees. The procurement is being conducted by Fermi Forward Discovery Group (FFDG) on behalf of the Department of Energy's Fermi National Accelerator Laboratory, using a best-value trade-off source selection process that prioritizes technical capabilities over pricing.
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Text version
NOTES (UNLESS OTHERWISE SPECIFIED):
1. PART MUST BE FREE OF DIRT, GREASE, OIL AND CHIPS.
2. PART TO BE FREE OF ALL SHARP EDGES CORNERS AND BURRS.
3. TRAILING ZERO DENOTE TOLERANCE.
4. VENDOR SHALL PROVIDE ALL MATERIAL CERTIFICATIONS.
5. FLEXIBLE PORTION TO HAVE SUFFICIENT ROPE SIZE AND QUANTITY
TO PROVIDE THERMAL CONDUCTANCE FROM END BLOCK TO
END BLOCK>0.12 W/°C MEASURED AT 30°C .
6. PART TO CONFORM TO FNAL ED0006723.
UNLESS OTHERWISE SPECIFIED
±X ±X.X ±X.XX ±X/X ±X°
2 0.3 0.12 N/A 1°
BREAK ALL SHARP EDGES, MAX: 0.5
DO NOT SCALE DRAWING
DIMENSIONS BASED ON: ASME Y14.5M-2009
MAX MACHINE ALL SURFACES, Ra: 3.2
DRAWING UNITS: MM
THIRD ANGLE PROJECTION
DRAWN M.KRAMP DATE 16-Aug-2024 CHECKED J.COGHILL DATE 20-Aug-2024 APPROVED V.ROGER DATE 20-Aug-2024
USED ON
F10223543
MATERIAL
OXYGEN FREE HIGH CONDUCTIVITY COPPER, UNS C10200
VENDER SPECIFIED IF DIFFERENT
GROUP: Technical Division - Design and Drafting CAGE CODE: OU5R6
FERMI NATIONAL ACCELERATOR LABORATORY
UNITED STATES DEPARTMENT OF ENERGY
NAME
THERMAL STRAP, TRANSDUCER INTERCEPT
SCALE SIZE DRAWING NUMBER SHEET REV
1:1 A3 F10223544 1 OF 1 -
REV REVISION CONTROL DOCUMENT DATES SIGNATURES
- F10223544---RCD
DRAWN
APPROVED
DESCRIPTION: THERMAL STRAP, TRANSDUCER INTERCEPT
PROJECT: PIP-II_SSR2_Cryomodules
CATEGORY: INTERCEPT
T E
M P
L A
T E
V E
R S
IO
N
.0
.0
A
A
B
B
C
C
D
D
2X 25.4
2X 200.0 2X 15.0
2X 6.6 ±0.25SEE NOTE 5
2X 6.35
1.6 1.62X 2X 2X 25.4
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