Domestic Drain Codes Flashcards
CL
Crack longitudinal at …o’clock
CC
Crack circumferential from … to … o’clock
CR
Crack radiates from … o’clock
CM
Cracks multiple from … to … o’clock
FL
Fracture longitudinal at … o’clock
FC
Fracture circumferential from … to … o’clock
FR
Fracture radiates from … o’clock
FM
Fractures multiple from … to … o’clock
B
Broken pipe at … (OR from … to …) o’clock
H
Hole in drain/sewer at … (OR from … to …) o’clock
D
Deformed drain/sewer … %
XP
Collapsed drain/sewer … %
JD(M)
Joint displaced medium
JD(L)
Joint displaced large
OJ(M)
Open joint medium
OJ(L)
Open joint large
S
Surface damage
R
Roots
I
Infiltration
DEE
Attached deposits, encrustation at … (OR from … to …) o’clock …% cross-sectional area loss
DEG
Attached deposits, grease at … (OR from … to …) o’clock …% cross-sectional area loss
DES
Settled deposits fine …% cross-sectional area loss
DER
Settled deposits coarse …% cross-sectional area loss
OB
Obstruction …% cross-sectional area loss
WL
Water level …% height/diameter
LL (Q/H/F)
Line of drain/sewer deviates left … [quater/half/full]
LR (Q/H/F)
Line of drain/sewer deviates right … [quater/half/full]
LU (Q/H/F)
Line of drain/sewer deviates up … [quater/half/full]