Nitrogen_Generator_SOW.pdf

TECHNICAL REQUIRMENTS FOR FOUR EACH

SKID MOUNTED NITROGEN GAS GENERATORS

1. SCOPE.

1.1. Scope: The following sets forth the minimum requirements for the procurement of four (4) each skid mounted gas nitrogen generators.

2. Requirements.

2.1. Design: Each generator shall be mounted to a skid and have the capability to fill a minimum of 6 cylinders with 99.9% nitrogen gas in a 24-hour period.

2.1.1. Electrical: 110 VAC / 60 Hz / 1 Ph

2.1.2. Compressed Air Requirements: 35 scfm at 100 psi

2.1.3. Skid Dimensions: 35” depth X 42” width X 63” height (maximum)

2.1.4. Design Requirements: Each generator shall include the following requirements.

2.1.4.1. Fully automatic with pressure switch and pre-filters.

2.1.4.2. Controller: Each generator shall include a color touch screen controller that includes an hour meter, N2 storage tank pressure display and filter replacement reminder.

2.1.4.2.1. Output: 24 VDC common alarm including low purity, low pressure, filter reminder; analog 0-10V pressure and purity signals.

2.1.4.3. Low Pressure N2 Storage Tank: Each generator shall be provided with an integrated low pressure N2 storage tank that includes all necessary relief valves, ball valves and gauges.

2.1.4.4. Booster: Each generator shall be equipped with a nitrogen gas booster capable of producing 2,000 psig for cylinder filling.

2.1.4.5. Fill Stand: Each generator shall be equipped with an integrated six

(6) high pressure lead fill stand and retaining straps.

2.1.4.6. Refrigerated Dryers: Each generator shall include two (2) each refrigerated dryers that contain pre and post-filtration and timed drains.

2.1.5. Safety and Health Requirements: All parts, guards, components, mechanisms, and assemblies which are safety and health regulated should be present and included in this offer.

2.2. Use of Polychlorinated Biphenyl (PCB): Construction shall contain no PCB’s

2.3. Nameplate: A nameplate shall be permanently and securely attached to each generator. The nameplate shall contain the information listed below.

Nomenclature

Manufacturers Name

Model Designation

Serial Number

Power Input (Volts, Total Amps, Phase, Frequency)

Contact Number

Date of Manufacture

Unit Weight

3. Operator / Maintenance / Repair Manuals: The equipment shall be furnished with two (2) hard copies and (2) CD’s of the manufacturer’s standard Operation, Maintenance, and Repair Manual(s).

4. . Start-up Training: Vendor shall provide one (1) day of startup familiarization training by a qualified representative(s), who is a United States citizen of good standing and repute and proficient in the English language. Representative shall be provided for specialized training to familiarize personnel with the equipment and to help ensure reliable performance and maximum service life. The training shall be performed at the customer facility and shall occur between 7:30 am and 3:30 pm excluding weekends and any federal holidays.

5. Shipyard Access: Contact technical point of contact a minimum of ten (10) working days prior to conducting start-up training to establish access to Controlled Industrial

Area.

6. RESPONSIBILITY FOR COMPLIANCE: The N2 generators shall meet the requirements of this specification. The absence of any inspection requirements in the specification shall not relieve the Contractor of the responsibility of assuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract.

7. Warranty: Any product or part thereof covered by this specific order which, under normal operating conditions, proves defective in material or workmanship or fails to perform in accordance with the Specifications twenty-four (24) months from the installation date, will be repaired or replaced without delay by Seller free of charge.

8.

9. Technical Contact: For technical questions contact Russell Harris, 757-636-4908 or

Carlos Loo, 757-284-9009

10. Shipping, Preservation, Packaging and Packing:

10.1. The equipment shall be packaged, packed and preserved for shipment to reach ultimate destination undamaged. Package shall be prominently marked

"NOT FOR OUTSIDE STORAGE". Yellow packaging, packing, preservation and marking are prohibited.

10.2. The equipment shall be shipped palletized for ease of off-loading by fork lift truck. The Government shall be made aware in advance of any special lifting instructions.

10.3. The weight of the equipment shall be prominently and conspicuously displayed in pounds on each pallet.

10.4. The contractor shall notify NNSY at least two (2) working days in advance to schedule a delivery date for the equipment.

10.5. Shipping shall be F.O.B. destination, Building 171 at Norfolk Naval

Shipyard, Portsmouth, VA 23709