19-03123_miniDR_Statement_of_Work_(3).pdf

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Statement of Work: Mini-dilution refrigeration unit 1 Last Saved: 8/29/2019 1:58 PM Double-click on for further assistance.

Use this Statement of Work document to purchase an item and/or item-related services.

TITLE: Mini-dilution refrigeration unit Requesting Lab/Division/Group: Physical Measurement Laboratory (PML), Applied Physics Division 686, Faint Photonics Group (Group 6) Requisition Number: NB686060-19-03123

Statement of Need Researchers in the the Faint Photonics Group (686.06) are constructing a cryogenic system to test single photon detectors at temperatures below 80mK. This system will be constructed by adding a small, closed cycle dilution unit to an existing pulse tube cooler. It is expected that the dilution unit be a continuous dilution refrigerator

Items and/or item-related services Section Requirements Related Information Items/Service (required)

ITEM 1: Mini-dilution refrigerator unit

Specification 1.1: Base temperature below 80 mK Specification 1.2: At least 2 microWatts of cooling power below 100mK Specification 1.3: Compatible for use with a mechanical cryocooler with 0.3 Watts of cooling power at 4.2K oling power must be at least 0.3 Watts (at 4.2 K) Specification 1.4: The entire dilution system must not circulate gas to room temperature.

☐ See attached document for detailed specifications

Specification 1.3 Please provide drawings of the system to ensure the system will fit into an existing cryogenic system.

Shipping & Delivery ☐ N/A

Delivery information by item ☐ Phased delivery is acceptable ☐ Software on USB / disk required ☐ Software electronic delivery acceptable Email address for software delivery

Enter related information here

Installation ☒ N/A

Installation requirements ☐ Site visit recommended

Inspection and Acceptance ☐ N/A

Inspection requirements ☒ Government acceptance expected to take longer than 7 days

Ability to validate technical performance for acceptance may be contingent on progress in development of other equipment.

Warranty Base Manufacturer Warranty is acceptable Enter related information here

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Statement of Work: Mini-dilution refrigeration unit 2 Last Saved: 8/29/2019 1:58 PM Double-click on for further assistance.

☐ N/A If you require an Extended Manufacturer Warranty, describe the warranty requirements.

Period Length:Ex. month, 6 month, year etc.

☐ Option Period 1 ☐ Option Period 2 ☐ Option Period 3 ☐ Option Period 4

Training ☒ N/A

Training requirements Enter related information here

Maintenance

☒ N/A

Describe your maintenance requirements.

☐See attached document for detailed maintenance specifications Period Length: Ex. month, 6 month, year etc.

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☐ Option Period 1 ☐ Option Period 2 ☐ Option Period 3 ☐ Option Period 4

Repair ☐ N/A

No repairs included outside of warranty period Describe your repair requirements.

Period Length: Ex. month, 6 month, year etc.

Enter related information here

☐ Option Period 1 ☐ Option Period 2 ☐ Option Period 3 ☐ Option Period 4

Government Furnished Material / Equipment ☒ N/A

List any government furnished material/equipment here

Enter related information here

Travel ☒ N/A

Describe any travel requirements Vendor: To the maximum extent possible, include as part of appropriate sections above (maintenance, repair, etc.).

Otherwise, it will be a separate line item, reimbursable per the Federal Travel Regulation.