Name | Type | Posted | Actions |
|---|---|---|---|
W912EF26RSS28 Sources Sought LMA Diffuser Grating.pdf | May 21, 2026 |
Lower Monumental Diffuser Grating
Contact and place of performance
Preston Jones
Kahlotus, WA 99335
USA
W912EF26RSS28 The US Army Corps of Engineers, Walla Walla District is seeking interested business sources for Lower Monumental Diffuser Grating. This solicitation will result in an award of a firm-fixed-price non-commercial supply contract. The North American Industry Classification System (NAICS) code for this project is 332312 – Fabricated Structural Metal Manufacturing and the associated small business...
View moreThis sources sought notice is for market research and planning purposes only and is not to be construed as a commitment by the Government to pay for information submitted in response to this request. No reimbursement will be made for any costs associated with providing information in response to this notice. Respondents will not be notified of the results of the market analysis and debriefings will not be available. It is the reader's responsibility to monitor the Government Point of Entry (GPE) via SAM.gov Contract Opportunities for any resultant or future solicitation package(s) that may be issued.
Submit this information to Preston Jones, Contract Specialist, via email to [email protected]. Your response to this notice must be received on or before 3:00 pm on June 3, 2026.
Summary of Scope of Work:
COMPONENTS
Wide Flange
All American Standard I-Beam sections are 6061-T6 material and must conform to ASTM B308/B308M.
Angle
All angle sections are 6061-T6 and must conform to ASTM B308/B308M.
Grating
All gratings are 6063-T6 material and must be manufactured and supplied in accordance with the requirements of ANSI MBG 531-00 and ASTM F626.
Undercut Anchors
Undercut anchors must be used for all concrete connections and must contain the following minimum salient characteristics:
1. The anchor must be an undercut type.
2. The anchor must be constructed of ASTM Type 316 Stainless Steel.
3. The anchor diameter must be 0.75 inches.
4. The effective depth of the anchors must be no less than 10 inches.
5. The minimum allowable seismic shear strength must be no less than 20,875 lbf per anchor.
6. The minimum anchor yield stress must be no less than 105 ksi.
7. The anchor must be tested in accordance with ACI 355.2 for static and seismic loading and found to be suitable for use in structural concrete under the design provisions of ACI 318, Appendix D.
8. The pullout strength in tension for a single anchor in cracked concrete with 2,500 psi compressive strength must be at least 22,000 lbf, based on the 5 percent fractile of results of tests performed and evaluated according to ACI 355.2.
9. The anchor must include nuts, washers, expansion couplings, and expansion sleeves per the manufacturer's recommendations.
10. Each anchor must be equipped with phenolic, or nylon sleeves and washers to protect them from dissimilar metal corrosion.
Fasteners
All bolts must be hex head style and conform to ASTM F468 6061-T6 alloy and temper.
All nuts must conform to ASTM F467 6061-T6 alloy and temper.
All washers must conform to ASTM B209 6061-T6 alloy and temper.
All grating fasteners must be hot dipped galvanized steel "G-Clip" with a 1/4-inch hex head cap screw
Bill of Materials
See attached.
The U.S. Army Corps of Engineers, Walla Walla District, is conducting market research to identify interested business sources for the Lower Monumental Diffuser Grating project located in Kahlotus, Washington. This sources-sought notice, identified as solicitation number W912EF26RSS28, is intended for planning purposes and will lead to the award of a firm-fixed-price non-commercial supply contract. The procurement is classified under NAICS 332312, Fabricated Structural Metal Manufacturing, which carries a small business size standard of 500 employees, and PSC 5670, Building Components, Prefabricated.
The scope of work involves the supply of specific structural components including wide flange American Standard I-beams and angle sections conforming to ASTM B308/B308M, as well as gratings manufactured according to ANSI MBG 531-00 and ASTM F626 standards. Requirements specify the use of 6061-T6 and 6063-T6 aluminum materials and Type 316 stainless steel undercut anchors with minimum seismic shear strengths and pullout capacities for concrete connections. The delivery includes fasteners such as hex head bolts, nuts, and washers, along with hot-dipped galvanized steel G-clips. A single attachment containing a bill of materials was published with the notice on May 21, 2026.
Capability statements are due by 3:00 p.m. on June 3, 2026, and must be submitted via email to Contract Specialist Preston Jones. Submissions should include a list of up to three relevant past projects with descriptions and references, business size status, bonding capacity, and CAGE code and Unique Entity ID (UEI). Respondents must also provide a statement of intent to propose on the future solicitation and detail any subcontracting plans, including the percentage and portions of work to be outsourced. All fabrication materials must meet the precise salient characteristics and ASTM standards detailed in the summary scope of work.
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