Water-cooled condensers, remote-type, Data Package 3; G
Cooling towers, Data Package 3; G
Cooling tower water treatment systems, Data Package 3; G
Electric motors and starters, Data Package 3; G
Submit in accordance with Section 01781 OPERATION AND
MAINTENANCE DATA.
1.4
QUALITY ASSURANCE
1.4.1
Modifications of References
In the referenced publications, the advisory provisions shall be mandatory;
substitute the word "shall" for "should" or "it is recommended" wherever
they appear; reference to the "authority having jurisdiction" and "owner"
shall be interpreted to mean the Contracting Officer.
1.4.2
Pressure Vessels
Design, fabrication, inspection, and testing of pressure vessels including
waterside and refrigerant side of condensers and liquid coolers
(evaporators) shall be in accordance with ASME BPVC SEC VIII and ASHRAE 15.
The ASME official Code U-Symbol or Code UM-Symbol stamped or marked on the
vessels, and the submission of the applicable ASME required manufacturer's
data report will be accepted as evidence that pressure vessels comply to
ASME rules for construction. Submit results of pressure vessel tests.
Provide make-up water analysis in accordance with ASTM D 596.
1.4.3
Personnel Protection
Provide personnel protection from moving parts including fans, pulleys,
chains, gears, and couplings. High temperature machinery and piping shall
be guarded or covered with insulation.
1.4.4
Electrical Systems
Wiring and components shall conform to NFPA 70.
1.5
CENTRAL REFRIGERATION EQUIPMENT
Provide manufacturer's instruction, including evacuation and charging
procedures.and posted operating instructions for each piece of
refrigeration equipment.
1.6
REFRIGERANTS AND OILS
Dehydrate, purge, and charge refrigerant circuit with refrigerant and oil
at factory. Factory oil and refrigerant charge shall be full amount
required for operation, if within limits permitted by the Department of
Transportation; otherwise, a holding charge shall be furnished. Field
charging, where only a holding charge is shipped, shall be accomplished
without breaking permanent refrigerant connections. Furnish one complete
charge of lubricating oil in sealed containers in addition to that placed
in system. Chillers using R-11, R-12, R-113, R-114, R-115, or R-500 as a
refrigerant will not be permitted. Refrigerants shall have an Ozone
SECTION 15601N
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