Specifications - Lord and Son Construction, Inc.

NFPA 90A
(2008; Errata 2009) Standard for the
Installation of Air Conditioning and
Ventilating Systems
SHEET METAL AND AIR CONDITIONING CONTRACTORS' NATIONAL ASSOCIATION
(SMACNA)
SMACNA 1966
SMACNA 1987
(2005) HVAC Duct Construction Standards Metal
and Flexible
(2006) HVAC Duct Systems Inspection Guide
SOCIETY OF AUTOMOTIVE ENGINEERS INTERNATIONAL (SAE)
SAE AMS 2480
(2009) Phosphate Treatment, Paint, Base
THE SOCIETY FOR PROTECTIVE COATINGS (SSPC)
SSPC A
(2000) Good Painting Practice Steel
Structures Painting Manual, Volume 1
UNDERWRITERS LABORATORIES (UL)
UL 181
(2005; Rev thru Oct 2008) Standard for
Factory-Made Air Ducts and Air Connectors
1.2 DESIGN REQUIREMENTS
Section 23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMS
apply to work specified in this section.
Submit Equipment and Performance Data for medium/high pressure ductwork
systems consisting of use life, system functional flows, safety features,
and mechanical automated details. Submit test response and performance
characteristics curves for certified equipment.
Submit Design Analysis and Calculations for medium/high pressure ductwork
systems indicating the manufacturer's recommended air velocities, maximum
static pressure, and temperature calculations.
1.3 SCOPE OF WORK
Encompass low-pressure systems ductwork and plenums where maximum air
velocity is 2,000 feet per minute(fpm) and maximum static pressure is 2
inches water gage (wg), positive or negative.
Submit Connection Diagrams for low pressure ductwork systems indicating
the relation and connection of devices and apparatus by showing the
general physical layout of all controls, the interconnection of one
system (or portion of system) with another, and internal tubing,
wiring, and other devices.
Section 23 31 13 Page 2