Updated N2 specifications.docx

We require the components and installation necessary to upgrade our existing controlled atmosphere fruit storage system, which requires replacement due to lack of available replacement parts and service life by the supplier.

We require a N2 generator capable of generating 400 SCFH of high purity (99.5 %) N2 and that interfaces with our existing controlled atmosphere storage system. Must not be equipped with or require a refrigerated drier. Compressor must adjust to lower than 100% flows. This mission critical equipment requires heavy customization to match our existing gas delivery controls and other infrastructure. The continuous availability of large amounts of N2 is critical to establishing and maintaining controlled atmosphere storages used as the key component of multiple location programs’ experimental structure. Consequently, we require repairs within a few hours of detecting any breakdown to maintain experimental integrity.

Full installation is required. Proposal must include all components and related installation up to but not including electrical and everything downstream of the N2 Collection tank and N2 lines. Installation must include testing with existing nitrogen distribution controls used for controlled atmosphere storage chambers. Equipment specifications and installation must fit existing layout and space restrictions.

Contractors are required to determine whether their equipment can be customized for the provided space.

Contractors must consider available power and ensure that their equipment will work therewith.

Seller/installer of this highly customized system must be able to provide appropriate, competent maintenance and repair service, including in-person when required, throughout the life of the system. Service and repairs, including site visits, are required within 24 hours due to the nature and sensitivity of the application. Replacement parts must be stocked and available to avoid detrimental repair delays.

Preproposal site visit is strongly encouraged to ensure compliance with all requirements.