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STATEMENT OF WORK (SOW) Description: The Omaha Veterans Affairs Health Care System (NWI-Omaha VAHCS) at 4101 Woolworth Avenue, Omaha, NE 68105 has a need for a Brand Name Or Equal CryoVac L-200 Freeze... STATEMENT OF WORK (SOW) Description: The Omaha Veterans Affairs Health Care System (NWI-Omaha VAHCS) at 4101 Woolworth Avenue, Omaha, NE 68105 has a need for a Brand Name Or Equal CryoVac L-200 Freezer Location of Equipment: University of Nebraska Medical Center VA leased space Wittson Hall Room 3006 Scope: Meet or exceed all salient characteristics defined below. Estimate of Projected Use: The Cryovac Freezer will be used weekly to purify proteins to make antigens for use in ELISAs assays that are critical to testing RA serum for unique biomarkers. Items: L200I A SH4 AVC VE 60 11L200IN1412003002 Brand Name or Equal Quantity 1 Install L-00 SYS ZONE3 11CS0650134004877 Brand Name or Equal Quantity 1 ESS CARE L-200/L-200 PRO SYS 11CS0690134004899 Brand Name or Equal Quantity 1 Salient Characteristics. L-200 for 60Hz Brand Name or Equal Quantity: 1 60Hz Dimensions without drying attachments (W x D x H) 460 × 585 × 510 mm Weight 75 kg Minimum clearance on all sides 300 mm Connection voltage 208-230 VAC Power consumption (rated) 1200 W Power consumption (maximum) 1800 W Lug 10 A/250 V Frequency 60 Hz Overvoltage category II Protection rating IP20 Pollution degree 2 Condensing capacity at 20 °C ambient temperature 6 kg / 24 h Lowest condenser temperature -55 °C Temperature divergence ± 1.0 °C Condenser capacity 6 kg Condenser surface area 1410 cm2 Number of compressors 1 Refrigerant R507 CFC-free Refrigerant quantity 467 g Drying shelf temperature up to 60 °C Inert gas pressure 1.1 - 1.2 bar (max. 2 bar) Drying shelf temperature tolerance ± 1.0 °C Cooling capacity compressor 2.33 kW Vacuum generation time to 0.1 mbar* Typically 10 min Volume-based leakage rate* Typically 0.001 mbar x L/sec Minimum system vacuum* Typically 30 mTorr Optimum control range vacuum* 50 to 500 mTorr