Boiler Water Treatment Chemicals

The Department of the Army (AMC, ACC, MICC‑FT Drum) is issuing a Total Small Business Set‑Aside (FAR 19.5) solicitation (W911S‑22‑U‑2775, NAICS 333310) for the procurement of three distinct boiler water‑treatment chemical products. The contract requires delivery of 3,150 lb/yr of an aqueous alkali‑salt solution (7‑13 % Na₂SO₃, 3‑7 % NaOH, 1‑5 % diethyl ethanolamine) that is hazy, colorless‑to‑yellow, slightly ammoniacal, highly alkaline (pH 14), specific gravity 1.181, water‑soluble, and boils above 212 °F; 2,700 lb/yr of a transparent, colorless, odorless aqueous dispersion (pH 11.4, specific gravity 1.192, non‑viscous to slightly viscous, water‑soluble, non‑hazardous at concentration); and 1,180 lb/yr of a transparent liquid containing inorganic salts (15‑40 % NaHSO₃, 3‑7 % Na₂SO₃) with a light orange‑pink hue, sulfurous odor, acidic pH 5.9, specific gravity 1.08, water‑soluble, and boiling above 212 °F. Each product must be delivered in equal monthly amounts over a 12‑month period. Responses are due by 16:30 LMT on 19 March 2026. Technical inquiries should be directed to Davis Harp (davis.r.harp.civ@army.mil, 870‑540‑3045). The award will be made under a combined synopsis/solicitation format and is limited to total small business contractors.

Notice ID

29c44853fafb4613aa1cd2b53f04526f

Solicitation Number

W911S226U2775

NAICS Code

333310

Classification Code

6810