Nassco C.C.T.V. Defect Code Information

Grade Structural O&M Overall
5 10  15 
4
3
2 10 
1
Overall 33  40 
Number of Defects 12  14 
Pipe Rating 5121  5241  5341 
Pipe Ratings Index 3.5  2.8  2.9 

Nassco C.C.T.V. Defect Code Information

Distance Video
Ref
Code Cont
Defect
Value Joint Circumferential
Location
Dimension % At / From To
1st 2nd
0 43 MWL - Miscellaneous Water Level 5  
0 00:00:00 AMH - Access Point Manhole  
   

TC11-M16-15

7.5   MGO - Miscellaneous General Observation  
   

Test

35.4 148 RFJ - Roots Fine Joint 0 X 12
55.3 277 RFJ - Roots Fine Joint 0 X 12 1
59.1 336 DSGV - Deposits Settled Gravel S01 5   6
74.9 477 RMJ - Roots Medium Joint 30 X 12 1
75 531 IR - Infiltration Runner 0 X 5
79.5 574 DSGV - Deposits Settled Gravel F01 5   6
95.8 802 IG - Infiltration Gusher 0 X 12 1
95.8 681 TBD - Tap Break-in/Hammer Defective 4 0   12
   

BROKE

95.8 729 MGO - Miscellaneous General Observation  
   

Test

181.6 1389 BVV - Broken Void Visible 0 X 12 1
181.6 1422 IG - Infiltration Gusher 0 X 12 1
181.6 1238 TBD - Tap Break-in/Hammer Defective 6 0   12
181.6 1292 MGO - Miscellaneous General Observation  
   

Test

203.8 1716 TFA - Tap Factory Activity 6 0   12
   

POSSIBLE LAT. LEAK

259.9 1921 TFC - Tap Factory Capped 6 0   12
   

N/L

286.6 2079 TFA - Tap Factory Activity 6 0   9
   

N/L

293.7 2179 MWLS - Miscellaneous Water Level Sag 10  
293.7 2218 TFA - Tap Factory Activity 6 0   3
300.9 2285 AMH - Access Point Manhole 0  
   

M16-16

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