Calcium Hydroxide Slurry Supply

What they need

• QuantityEstimated annual usage of 1,400 dry tons of available calcium hydroxide, supplied in varying quantities over three years.
• CompositionMinimum 35% available Ca(OH)₂ by weight; NSF/ANSI 60 certified; prepared with potable water and finely ground, air-classified hydrated lime. No additives unless expressly approved.
• Physical specificationsSpecific gravity 1.17–1.23 g/mL; pH < 12.5; viscosity 140 cP (V-cup #3, 20°C); mean particle size ≤22 microns and maximum ≤96 microns.
• DeliveryBulk tankers with continuous agitation or recirculation; delivery within three business days of order, with 24-hour advance notice. Unloading requires 3-inch camlock fittings and pump pressure ≤40 psi.
• DocumentationInclude product data, NSF/ANSI 60 certification, chemical and particle size analyses; a certificate of analysis is required with each delivery.
• PricingQuote per dry ton at the estimated annual quantity, including testing and unloading. Identify freight costs, lead time, and warranty terms. Pricing must remain firm for 365 days.

Past history: who won Transportation & Hauling work in Virginia

Recent federal contract awards (federal buyers) in the same industry in Virginia, from USAspending.gov. These are comparable jobs, not earlier rounds of this exact solicitation.

Losing bids are not made public on most government buys, so only the winner and price are shown.

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