Attachment_3_-_Technical_Specifications.xls

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Flight Line Air Conditioning/Heating Carts
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HSCG38-17-Q-500001
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Technical Specifications

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Technical Worksheet

OFFEROR: _____________________________________
Cage Code: ________________________________________
Technical CriteriaDoes the offeror Meet requirement?Comments
Are you proving a quotation for the brand name part number? If yes, you can stop here. If no, please continue to complete the remainder of the form.
For Alternate Parts Only:
Provide the Manufacturer and Part number of the quoted item:
Cooling Capacity – approximately 24 Nominal tons
Air Flow – 190 lb/min
Supplied Air Temperature (@100°F & 50% RH) – 35-50 °F
Heating Capacity – The current Air Conditioning/Heating Cart used by the United States Coast Guard (USCG) has a 275,000 btu/hr capacity in the heating mode and 288,000 btu/hr in the cooling mode. The USCG’s requirement is for a 24 ton unit. The unit must be able to simultaneously cool/heat two HC-144A (CASA) aircraft. If the btu/hr needs to be less due to new EPA restrictions or other reasons, please provide that information in the quotation and confirm that the btu/hr rating of the respective Air Conditioning/Heating Cart will meet the USCG’s need.
Heating Ambient – Below 0°F
Heating Air Temperature – 90-110°F
Generator Power – 60kw
Compressor Type – Scroll
Dimensions
Length – Approximately184 in.
Width – Approximately 87 in.
Height- Approximately 78 in.
Weight – Not to exceed 9,700 lbs
Performance
R-134a refrigerant
Refrigerant high-low pressure shut down
Compressor discharge temperature shut down
Blower loss of pressure on heating units
Utility power quality shutdown relay monitors for loss of power, phase imbalance and under voltage
Low Fuel warning signal with a Low Fuel automatic shutdown
Condenser and evaporator coils of rugged copper tube and aluminum fin construction
Diesel-electric – diesel use on the flight line, but can be easily converted to 3-phase, 480V, 60HZ utility power in the hangar
Plug in power option to allow unit to operate from 380/480V, 50/60HZ, 3-phase power without operating the diesel engine
Engine Block Heater
Air Outlet Damper Control
High Performance Blower (200ppm)
50-foot Power Cable
12” Lay Flat hose that necks down to 8” at the bitter end (aircraft end) – 40’ in length
Frost resistant evaporator
Easily transported onboard an appropriately sized aircraft – cart should include tie down rings making it safe for air transport
Adjustable air outlet damper to regulate output
Trailer-mounted and completely self-contained
Shall not require an air-return from the aircraft
Carbon Monoxide shall not be present in the output airflow of the unit in any operational mode.
Items to be Included at no charge with the units:
Two (2) complete CD Rom manuals
Two (2) printed operation manuals
Standard Warranty - Please include warranty information

&C&"-,Bold"&12Technical Criteria HSCG38-17-Q-500001 This Document is Source Selection Sensitive Information IAW FAR 2.101 and 3.104 &R&"Times New Roman,Regular"&12ATTACHMENT 3

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