Brand Name Lubell LL 1424 HP, Underwater Acoustic Transducers for the Brandon Road Interbasin Project
Closed Solicitation Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- W912EK26QA016
- Agency
-
ENDIST Rock Island
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 334310 Audio and Video Equipment Manufacturing
- PSC
- 5845 Underwater Sound Equipment
- Place of performance
- Lockport, Illinois 60441, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Army Corps of Engineers, Rock Island District seeks Brand Name Lubell LL 1424 HP underwater acoustic transducers for the Brandon Road Interbasin Project, with quotes due May 15, 2026 (extended by Amendment 0003). This is a total small business set-aside that will result in a firm-fixed-price purchase order.
Place of performance is Lockport, Illinois. The base requirement includes 230 Lubell LL 1424HP transducers mounted in stainless steel cages, 230 bridging transformers for impedance matching, 230 wet-mateable connector ends, and testing services (dry testing at contractor facility and Romeoville, Illinois; wet testing at contractor facility). An option for 50 additional transducer sets with associated testing may be exercised within 365 days of award. All equipment must be delivered to 790 East Old Romeo Road, Lockport, Illinois 60441 by May 29, 2028, with partial deliveries accepted on a maximum of three shipments.
Transducers must operate at frequencies of 200 Hz to greater than 8000 Hz with output exceeding 170 dB, function at depths of 9 to 40 feet without pressure compensation, feature military-grade wet-mateable connectors, and meet corrosion-protection standards to MIL-C-5541E. The brand-name requirement reflects over a decade of research and field testing by the ERDC Engineering Research and Development Center, Environmental Laboratory, establishing that no other commercially available product meets the simultaneous extreme environmental survivability and acoustic performance specifications required.
Required quote documentation includes company cover sheet, signed SF 1449 with unit and total prices for all CLINs, SAM.gov registration confirmation, and for resellers a detailed plan addressing SOW requirements with emphasis on testing capability. Evaluation criteria are technical capability (product conformance and testing plan feasibility) and price (total proposed price for reasonableness). NAICS 334310; PSC 5845. Amendments 0001, 0002, and 0003 have updated specifications, CLINs, evaluation criteria, and the due date.
Notice text
4 versions
Update #4 · Latest ·
05/01/2026: See the solicitation and associated attachments in the Attachments/Links section.
05/08/2026: Amendment 0001 - The purpose of this amendment is to update specifications in the statement of work, add CLINs for transformer testing, and add a CLIN for the impedance test equipment. All other terms and conditions remain unchanged. See Amendment 0001 in the Attachments/Links section.
05/13/2026: Amendment 0002 - The purpose of this amendment is to update clause 52.212-2 and provide additional information regarding the evaluation criteria. All other terms and conditions remain unchanged. See Amendment 0002 in the Attachments/Links section.
05/15/2026: Amendment 0003 - The purpose of this amendment is to add RFO FAR clause 52.222-90 and extend the due date for receipt of quotes. All other terms and conditions remain unchanged. See Amendment 0003 in the Attachments/Links section.
Update #3 ·
05/01/2026: See the solicitation and associated attachments in the Attachments/Links section.
05/08/2026: Amendment 0001 - The purpose of this amendment is to update specifications in the statement of work, add CLINs for transformer testing, and add a CLIN for the impedance test equipment. All other terms and conditions remain unchanged. See Amendment 0001 in the Attachments/Links section.
05/13/2026: Amendment 0002 - The purpose of this amendment is to update clause 52.212-2 and provide additional information regarding the evaluation criteria. All other terms and conditions remain unchanged. See Amendment 0002 in the Attachments/Links section.
Update #2 ·
05/01/2026: See the solicitation and associated attachments in the Attachments/Links section.
05/08/2026: Amendment 0001 - The purpose of this amendment is to update specifications in the statement of work, add CLINs for transformer testing, and add a CLIN for the impedance test equipment. All other terms and conditions remain unchanged. See Amendment 0001 in the Attachments/Links section.
Update #1 ·
05/01/2026: See the solicitation and associated attachments in the Attachments/Links section.
Files
Notice history
| Notice | Type | Posted |
|---|---|---|
| Brand Name Lubell LL 1424 HP, Underwater Acoustic Transducers for the Brandon Road Interbasin Project | Award Notice | |
| This notice | Solicitation | |
| Brand Name Lubell LL 1424 HP, Underwater Acoustic Transducers for the Brandon Road Interbasin Project | Pre-Solicitation |
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