Drawing Abbreviations

Written by Jerry Ratzlaff. Posted in Designer

Abbreviations commonly found in drawings are shown below:

AbbreviationDescription
AG Above Ground
AG Above Grade
BG Below Ground
BG Belowo Grade
BOP Bottom of Pipe
BOP Blow Out Preventer
CCW Cold Cut and Weld
EOP End of Pipe
FOB Flat on Bottom
FOT Flat on Top
FW Field Weld
HT Hot Tap
POC Pump Off Controller
POC Point of Connection
TOC Top of Concrete
TOS Top of Steel
TOS Top of Soil
TP Tie In Point