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‚ÄčAir Handling Unit Upgrade Phase II


Location
Illinois
Publication Date
12/01/2017 09:50 AM EST
Closing Date
12/19/2017 10:00 AM EST
Issuing Organization
Joliet Junior College
Solicitation Number
Description

Specifications include, but are not limited to: 2.01 PRESSURE GAGES A. Pressure Gages: ASME B40.100, UL 393 drawn steel case, phosphor bronze bourdon tube, rotary brass movement, brass socket, with front recalibration adjustment, black scale on white background. 1. Case: Steel with brass bourdon tube. 2. Size: 4-1/2 inch diameter. 3. Mid-Scale Accuracy: One percent. 4. Scale: Psi. 2.02 PRESSURE GAGE TAPPINGS A. Gage Cock: Tee or lever handle, brass for maximum 150 psi. B. Pulsation Damper: Pressure snubber, brass with 1/4 inch connections. 2.03 STEM TYPE THERMOMETERS A. Thermometers - Adjustable Angle: Red- or blue-appearing non-toxic liquid in glass; ASTM E1; lens front tube, cast aluminum case with enamel finish, cast aluminum adjustable joint with positive locking device; adjustable 360 degrees in horizontal plane, 180 degrees in vertical plane. 1. Size: 9 inch scale. 2. Window: Clear Lexan. 3. Stem: 3/4 inch NPT brass. 4. Accuracy: 2 percent, per ASTM E77. 5. Calibration: Degrees F. 2.04 THERMOMETER SUPPORTS A. Socket: Brass separable sockets for thermometer stems with or without extensions as required, and with cap and chain. 2.05 TEST PLUGS A. Test Plug: 1/4 inch or 1/2 inch brass fitting and cap for receiving 1/8 inch outside diameter pressure or temperature probe with neoprene core for temperatures up to 200 degrees F. B. Test Kit: Carrying case, internally padded and fitted containing one 2-1/2 inch diameter pressure gages, one gage adapters with 1/8 inch probes, two 1 inch dial thermometers. 2.06 STATIC PRESSURE GAGES A. 3-1/2 inch diameter dial in metal case, diaphragm actuated, black figures on white background, front recalibration adjustment, 2 percent of full scale accuracy. B. Accessories: Static pressure tips with compression fittings for bulkhead mounting, 1/4 inch diameter tubing.

Source
http://www.jjc.edu/business-auxiliary/purchasing/Pages/current-solicitations.aspx (opens in a new window)

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