Design and Construction Handbook - Los Angeles World Airports

Guide Specification
D. Access to Equipment.
1. All motors, valves, control devices, equipment, specialties, etc. shall be located for easy
access for operation, repair and maintenance. If items are concealed, provide access doors
of size required for easy access to the items.
E. List of Materials and Equipment
1. All items of material and equipment required by this section shall bear the approval of the
LAWA prior to the start of any work. The Contractor shall submit all items requiring
such approval, allowing ample time for checking and processing, and shall assume all
responsibility for delays incurred due to rejected items. Neatly bind together submittal
information covering all items into one or several packages; separate submittal of
individual items not allowed. The procedure for submitting material shall be as specified
herein. Within thirty (30) days after award of Contract, submit for approval, product
information with at least the following minimum data for all materials, appurtenances,
and equipment required under this section, including where applicable:
a. Job name.
b. Job location.
c. Governing specification paragraph or subparagraphs, and governing drawing
number.
d. Dimensional information.
e. Performance ratings, including at least the following, where applicable:
1) Capacity in Btu per Hour.
2) Water quantity.
3) Entering and leaving water temperatures.
4) Water pressure drop.
5) Fouling factor.
f. Pump size, RPM.
g. Design working pressures.
h. Motor horsepower and/or current rating; equipment current rating; voltage
characteristics.
i. Wiring diagrams for all equipment and control systems under this section requiring
electrical connections.
j. Cuts of all equipment, controls, thermometers, gauges and temperature indicators.
F. Substitutions and equal products
1. Named Manufacturers
a. All design has been done with the first named equipment in each specification
section of this Division.
b. The first named manufacturer is the standard of quality, performance, space
requirements, and coordination with other Divisions on the project.
c. Any names beyond the first named is an acceptable manufacturer. However, being
listed as an acceptable manufacturer does not imply that the manufacturer has a
COMMON WORK RESULTS FOR HVAC
23 05 00 - 6 Mechanical Systems