Infrastructure Development Code

PreviousNext

The following table lists Condition Scores in accordance with the New Zealand Pipe Inspection Manual Third Edition, May 2006.

CODE CONDITION DESCRIPTION S M L
CC Structural Crack Circumferential 2 15 30
CL Structural Crack Longitudinal 3 15 30
CM Structual Crack Multiple 10 20 40
DF Structural Deformed Pipe N/A 25 65
DP Structural Dipped Pipe 10 15 35
IP Structural Infiltration Present 2 15 30
JD Structural Joint Displaced 0 15 45
JF Structural Joint Faulty 1 10 25
JO Structural Joint Open 0 5 25
LF Structural Lateral Sealing Defective 5 10 25
LP Structural Lateral Protruding 0 15 25
LX Structural Lateral Problem 5 20 30
OP Structural Obstruction Permanent  10 20 35
PB Structural Pipe Broken 15 30 75
PF Structural Deformed Plastic Pipe 5 10 15
PH Structural Pipe Holed 5 25 40
PL Structural Protective Lining Defective 5 25 60
PX Structural Pipe Collapsed N/A N/A 100
SD Structural Surface Damage 3 20 60
TM Structural Tomo N/A N/A 40
DE Service Debris Silty 8 20 40
DG Service Debris Greasy 8 20 40
ED Service Encrustation Deposit 0 5 20
OT Service Obstruction Temporary 0 5 20
RI Service Root Intrusion  5 25 70