Specifications.docx

SPECIFICATIONS

1.0 Specifications Description:

Seawater UV Disinfection Unit Quantity: 1 Unit Type: Each Minimum Requirements:

· The UV vessel must be made of non-corrosive material such as Schedule 80 PVC that is suitable for corrosive saltwater environments

· The UV must be NSF-50 certified for operating pressures up to 100 PSI.

· UV unit must output UV-C at a minimum of 30 MJ/CM2 to treat up to 2,183 gallons per minute of salt water AND 180 MJ/CM2 per 364 gallons per minute of salt water. This is calculated assuming UVT factors of 90% transmittance and UV lamps are at the end of their useful life.

· UV lamps must be rated to last at least12,000 hours under continuous use.

· UV vessel must be able to fit within facilities existing available space for the UV unit and plumbing setup. This requires a maximum length of no more than 92”; A diameter of no more than 14”.

· The inlet for the UV vessel must be horizontally orientated and the outlet for the UV vessel must be vertically orientated.

· the inlet and outlet must have 12” flange ports that are 71.5 inches from the outside edge of the inlet flange to the center of the outlet opening.

· The power supply for the UV unit must be in a weather-tight, 508 UL listed, NEMA 12 enclosure to protect from potential water damage.

· The power supply must be able to operate on 60 Hz, 240 V electrical supply and 20 amperages.

· Brand Name or Equal to: SLP Series SafeGUARD UV System (model: SLP6091412B21)

2.0 Place of Delivery

USDA/ARS

ATTN: Ryan Hastey 25 Salmon Farm RD Franklin, ME 04634

A forklift is available at this location.

3.0 Delivery Schedule

4.0 Delivery Point of Contact

Ryan Hastey, ryan.hastey@usda.gov, (207) 412-8763