Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 18, 2022, 10:56 AM
  • 01 0323_01 0322_1182022_030222.mp4

Date
01/18/2022
W/O
0931893
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00215
PipeID
P00791
Time
2:56 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2083
Sewer Name
01 NADEAU TRUNK, SECTS 2&1
City
HUNTINGTON PARK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
06
Purpose
Capital Improvement Program Assesment
Project
20220112MDM_NADEAU_TRUNK_SECTS_2_1
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
01 0323
Downstream MH
01 0322
Dir. of Survey
Downstream
Length Surveyed
137.8 ft.
Total Length
137.8 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 01 0323 to 01 0322
MH: 01 0323MH: 01 0322downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:00AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. MGO - General Observation - 99% MAG COAT START2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG77.1 ft. MGO - General Observation - 100% MAG COAT137.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BISTERING PEELING CONCRETE UNDER MAG COAT137.3 ft. MGO - General Observation - 99 MAG COAT FINISH137.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC UNDER MAG COAT137.8 ft. AMH - Downstream Manhole, Survey Ends - 3:10AM

Observation photos (4)

  • 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

  • General Observation - 99% MAG COAT START

    2 ft. - General Observation - 99% MAG COAT START

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

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

  • General Observation - 100% MAG COAT

    77.1 ft. - General Observation - 100% MAG COAT

Observations (11)

DistanceCodeObservation
0MWM
0MWL
2SSSBLISTERING PEELING CONCRETE
137.3SSSBISTERING PEELING CONCRETE UNDER MAG COAT
137.3MGO99 MAG COAT FINISH
0AMH3:00AM
137.3SAVSEVERE AGG SPORATIC UNDER MAG COAT
2MGO99% MAG COAT START
137.8AMH3:10AM
77.1MGO100% MAG COAT
2SAVSEVERE AGG

Properties (6)

custom_field_three
SEVBERE AGG VISIBLE - 99% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2022-01-18T02:56:45-08:00
documentation
MARTIN,REVELES,CASTILLO
is_lateral_inspection
false