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USACE / NAVFAC / AFCEC / NASA UFGS-23 05 48.00 40 (May 2022)
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Preparing Activity: NASA Superseding
UFGS-23 05 48.0
0 40 (August 2015)
UFGS-23 05 48 (November 2010)
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated October 2022
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SECTION TABLE OF CONTENTS
DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)
SECTION 23 05 48.00 40
VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND EQUIPMENT
05/22
PART 1 GENERAL
1.1 REFERENCES
1.2 ADMINISTRATIVE REQUIREMENTS
1.3 SUBMITTALS
1.4 QUALITY CONTROL
PART 2 PRODUCTS
2.1 SYSTEM DESCRIPTION
2.1.1 Design Requirements
2.1.1.1 Mountings
2.1.1.2 Bases
2.2 EQUIPMENT
2.2.1 Centrifugal Water Chiller Package Locations
2.2.2 Reciprocating Water Chiller Package Locations
2.2.3 Absorption Water Chiller Package Locations
2.2.4 Reciprocating Compressor/Condenser Locations
2.2.5 Reciprocating Refrigeration Compressor Locations
2.2.6 Centrifugal Pump Locations
2.2.7 Air-Cooled Condensing Unit Locations
2.2.8 Low-Pressure Suspended Air-Handling Unit (AHU) Locations
2.2.9 Low-Pressure AHU Locations
2.2.10 Medium- and High-Pressure AHU Locations
2.2.11 Air-Moving Device Locations
2.2.12 Cross-Flow Cooling Tower Locations
2.2.13 Blow-Through Cooling Tower Locations
2.2.14 Pipe And Duct Vibration Isolation
2.2.14.1 Floor-Mounted Piping
2.2.14.2 Vertical Piping
2.3 MATERIALS
2.4 TESTS, INSPECTIONS, AND VERIFICATIONS
PART 3 EXECUTION
SECTION 23 05 48.00 40 Page 1
