CCH Custom Build VPC-20K-SS2 — 20,000L Cryogenic Storage Tank

What is the current vacuum reading, and what is the NER?

The listing does not provide vacuum quality or normal evaporation rate data. Request the most recent vacuum pressure reading (typically measured in microns or torr) and the NER as a percentage of capacity per day; these are the primary indicators of insulation performance and whether the vessel will need re-evacuation after transport.

Is the data plate legible, and is the U-1A available?

The listing confirms this is an ASME vessel but does not address data plate condition or documentation availability. Request photos of the manufacturer's data plate and a copy of the ASME U-1A form (Manufacturer's Data Report); both are required for jurisdictional acceptance and insurance, and missing documentation can significantly complicate or prevent installation.

What is involved in relocating and re-commissioning it?

The vessel dimensions are 45" × 45" × 246", which will require a lowboy or RGN trailer and oversize permits in most states; verify route clearances for the 20'6" length. Re-commissioning typically includes foundation work, vacuum verification or re-pull if NER is out of spec, pressure testing, vaporizer and control installation if not included, and jurisdictional inspection; timeline depends heavily on the current vacuum condition and whether the vessel needs internal work.