Construction Abbreviations and Acronyms

1. 659
   Alabama
2. 938
   Alabama
3. APRX
   Approximate
4. aq. dist.
   Distilled Water
5. Contrl
   Control
6. R & W
   Runway
7. 1o
   Primary
8. U.S.EPA
   United States Environmental Protection Agency
9. CSTL
   Cast Steel
10. CSTL
    Carbon Steel
11. AO&SS
    Atmospheric
12. INCLG
    Including
13. DIAGL
    Diagonal
14. FJCTR
    Ejector
15. INTLK
    Interlock
16. MFRR
    Manufacturer
17. N AVAL
    Not Available
18. SPRT
    Support
19. N/A OR NA
    Not Applicable
20. O AND M
    Operations and Maintenance

Last updated: May 2, 2025 — Total entries: 8,262