Procurement Summary
Country: USA
Summary: Water Particle Counter
Deadline: 27 Mar 2026
Posting Date: 21 Mar 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 138239532
Document Ref. No.: SLAC_363160_WaterParticleCounter
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
SLAC National Accelerator Laboratory is operated by Stanford University for the Department of Energy. As a management and operating contractor, subcontracts awarded by the Laboratory are not Federal procurements, and are not directly subject to the Federal Acquisition Regulations in 48 CFR. Nonetheless, certain Federal laws, Executive Orders, and regulations may affect our DOE approved purchasing system, as required by statute, regulation, or contract terms and conditions.
Please review the listed requirements and provide your best and final offer for both price and lead-time.
The follow has been attached for you to complete and review:
(BAA) Buy American Act Certification
Representations & Certifications Rider
Confirm Attached SLAC terms are accepted: FP Commercial Supplies-Services T&Cs (August 2023)
Required item(s) listed below:
UDI20+ water particle counter- Detection down to 0.02 Micron (20nm) - QTY: 1
Quote is for product only; no on-site services permitted.
Source selection will be based on Lowest Price and Technically Acceptable Method (LPTA).
Technical evaluation criteria are as follows:
1. The instrument shall be capable of detecting particles with a minimum size of 20 nm.
2. The tool shall contain at least four particle size channels at 20 nm, 50 nm, 70 nm, and 100 nm.
3. The system shall operate at a nominal sample flow rate of 75 mL/min ±10%
4. The instrument shall provide 100% counting efficiency of the sampled volume, ensuring accurate particle detection
5. The tool shall maintain a zero-count level of ≤ 50 counts per liter to ensure minimal background noise during measurements.
6. The particle counter shall operate with a maximum system pressure of up to 100 psi.
7. The tool shall accept the sample temperature range of 15-50 °C
8. The tool-s operating environment temperature is 18-29 °C to ensure measurement stability.
9. The system supports Ethernet communication and 4-20 mA analog outp...
Notice ID: slac_363160_waterparticlecounter
Department/Ind. Agency: energy, department of
Sub-tier: energy, department of
Office: slac natl accel lab -doe contractor
Product Service Code: aj12 - general science and technology r&d services; general science and technology; applied research
NAICS Code: 33399 - All Other General Purpose Machinery Manufacturing
Inactive Dates: apr 11, 2026
Inactive Policy: 15 days after date offers due
Documents
Tender Notice
Documents.zip