Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 11, 2022, 12:17 PM
  • 01 0347_01 0346_1112022_044430.mp4

Date
01/11/2022
W/O
0931893
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00215
PipeID
P00820
Time
4:17 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2076
Sewer Name
01 NADEAU TRUNK, SECTS 2&1
City
COMPTON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
06
Purpose
Capital Improvement Program Assesment
Project
20220107MDM_NADEAU_TRUNK_SECTS_2_1
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
01 0346
Downstream MH
01 0347
Dir. of Survey
Upstream
Length Surveyed
340.9 ft.
Total Length
340.9 ft.
Structural Index
3
Structural Quick
4225
Structural Rating
18
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
18
Pipe schematic from manhole 01 0346 to 01 0347
MH: 01 0346MH: 01 0347upstream0 ft. AMH - Upstream Manhole, Survey Ends - 5:20AM0.5 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED0.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERIN PEELING CONCRETE3.6 ft. MMC - Material Change, Vitrified clay pipe - 2' ONL TO MH3.6 ft. FC - Fracture Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES - SLIGHT223.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED238 ft. MGO - General Observation - 30% MAG COAT ON PIPE285.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED312.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED324.5 ft. SAM - Surface Aggregate Missing, from 08 to 12 o'clock, within 8 inches of joint: YES - DEEP DPO SEVERE AGG338.9 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG338.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE340.9 ft. MWM - Water Mark, 20 %of cross sectional area340.9 ft. AMH - Upstream Manhole, Survey Begins - 4:40AM340.9 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (8)

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • Surface Aggregate Missing, from 08 to 12 o'clock, within 8 inches of joint: YES - DEEP DPO SEVERE AGG

    16.4 ft. - Surface Aggregate Missing, from 08 to 12 o'clock, within 8 inches of joint: YES - DEEP DPO SEVERE AGG

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

    28.8 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

    55.3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED

  • General Observation - 30% MAG COAT ON PIPE

    102.9 ft. - General Observation - 30% MAG COAT ON PIPE

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED

    117.5 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - MULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED

  • Material Change, Vitrified clay pipe - 2' ONL TO MH

    337.3 ft. - Material Change, Vitrified clay pipe - 2' ONL TO MH

Observations (16)

DistanceCodeObservation
337.3MMC2' ONL TO MH
117.5SSSMULTI LAYER PEELING CONCRETE SEVERE AGG ATTACHED
16.4SAMDEEP DPO SEVERE AGG
340.4SAM
0MWM
0AMH4:40AM
28.8SSSPEELING CONCRETE SEVERE AGG ATTACHED
0MWL
55.3SSSPEELING CONCRETE SEVERE AGG ATTACHED
2SAMSEVERE AGG
2SSSBLISTERING PEELING CONCRETE
340.9AMH5:20AM
340.4SSSPEELING CONCRETE SEVERE AGG ATTACHED
102.9MGO30% MAG COAT ON PIPE
337.3FCSLIGHT
340.4SSSBLISTERIN PEELING CONCRETE

Properties (6)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED-DEEP DOP
custom_field_two
1
customer
LACSD
datetime
2022-01-11T04:17:41-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false