D27 - Moist Cabinet - RFQ 2142

Moist Cabinet – Cement Lab
Electrical supply shall be compatible with a single phase, 20 amp, 208 volt disconnect. The equipment shall operate as a high-capacity, atmospheric moist cabinet designed for the simultaneous dry and submerged curing of hydraulic cement briquets, concrete cubes, cylinders, and molds, offering a total usable storage capacity of no less than 60 sq. ft. of shelf space, with at least 20 sq. ft. dedicated to tray space (20 sq. ft. of tray space may be included in the 60 sq. ft. of shelf space if the trays sit on the shelves and are removable). The chamber must strictly comply with ASTM C511 / ASTM C511-19 standard, maintaining a tightly regulated dry-bulb temperature of 70°F to 73°F (21.1°C to 22.8°C) ±1°F and relative humidity between 95% and 100% (minimum baseline 90% RH). The maximum allowable dimensions are 120" (10 ft) in length/width, 42" in depth, and 87" in overall height. Cabinet construction shall feature a heavy-duty brass or structural steel frame, a stainless steel interior liner with thermal expansion joints, stainless steel exterior panels, and high-density phenolic board or fiberglass insulation or equivalent. Environmental conditions must be continuously tracked using an integrated digital data logging system with USB/Ethernet export capability. Deliverables shall include removable stainless steel wire shelves, 4-inch deep submerged curing tanks with back fill/drain and overflow fixtures, and mandatory spare parts comprising door gaskets and heater fuse links.
State of Ohio is Tax Exempt.

Total price must include freight delivered to:  1600 W. Broad St., Columbus, OH  43223

Estimate:          $65,000