Design and Construction Handbook - Los Angeles World Airports

Guide Specification
2. Unless otherwise specified, all electric motors, provided under this Division shall be 60
hertz. All motors shall be single phase or 3-phase as indicated on the Drawings. Motor
starters shall be as scheduled on the Drawings or specified herein. If motors appliances or
apparatus are furnished varying in horsepower and/or characteristics from those
specified, accommodate the change at no additional cost to LAWA.
B. Electrical.
a. All fan and pump motors shall be of the premium efficiency type, NEMA Design A
or B, continuous rated:
GUARANTEED MINIMUM FULL LOAD EFFICIENCY
Rated HP Nominal 1200 RPM Nominal 1800 RPM
1 82.5 85.5
1.5 86.5 86.5
2 87.5 86.5
3 89.5 89.5
5 89.5 89.5
7.5 91.7 91.0
10 91.7 91.7
15 92.4 93.0
20 92.4 93.0
25 93.0 93.6
30 93.6 94.1
40 94.1 94.1
50 94.1 94.5
60 95.0 95.0
75 95.0 95.0
100 95.0 95.4
125 95.4 95.4
150 95.8 95.8
200 95.4 95.8
1. Raceways. Furnish UL approved rigid conduit raceways, sized in accordance with the
allowable fill permitted by the National Electric Code.
2. Junction Boxes. Provide Appleton Electric Company, No. 4S-3/4 for interior use and
"FS" series with cast cover and neoprene gaskets for exterior use. Size junction boxes in
accordance with the allowable fill permitted by the National Electric Code.
3. Conductors. Furnish conductors conforming to UL, Fed. Specification. J-C-30, or IPCEA
as applicable. Provide recently manufactured cable with guarantees and warranties
initiated during the Contract period.
C. Equipment Identification.
1. Provide for each motor driven piece of equipment a "Dymo tape" identification tag, or
3M Tape shall be l/2 inch (l3 mm) wide with color and location as directed.
COMMON WORK RESULTS FOR HVAC
23 05 00 - 5 Mechanical Systems