Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2021, 12:28 PM

  • 01 0736_G 0120_8302021_233759.mp4

  • 01 0736_G 0120_982021_053448.mp4

Date
09/08/2021
W/O
0913509
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00205
PipeID
P25042
Time
5:28 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1929
Sewer Name
01 COMPTON DISPOSAL TRUNK
City
COMPTON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
21
Purpose
Routine Assessment
Project
20210831MDM_COMPTON_DISPOSAL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
01 0736
Downstream MH
G 0120
Dir. of Survey
Downstream
Length Surveyed
258.9 ft.
Total Length
258.9 ft.
Structural Index
4
Structural Quick
5541
Structural Rating
31
O&M Index
5
O&M Quick
5100
O&M Rating
5
Overall Index
5
Overall Quick
—
Overall Rating
36
Pipe schematic from manhole 01 0736 to G 0120
MH: 01 0736MH: G 0120downstream0 ft. MWL - Water Level, 50 %of cross sectional area0 ft. MWM - Water Mark, 90 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:30AM2 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR CORRODED & MISSING2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE24.4 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM BAR51.1 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR131.1 ft. MGO - General Observation - 24" RCP190.6 ft. SMW - Surface Missing Wall, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE SOIL255.7 ft. SMW - Surface Missing Wall, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE SOIL258.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE258.7 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG258.7 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - CIRCUM REBAR CORRODED & MISSING258.9 ft. AMH - Downstream Manhole, Survey Ends - 6:00AM

Observation photos (8)

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR CORRODED & MISSING

    2 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR CORRODED & MISSING

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM BAR

    24.4 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM BAR

  • Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    51.1 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • General Observation - 24" RCP

    131.1 ft. - General Observation - 24" RCP

  • Surface Missing Wall, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE SOIL

    190.6 ft. - Surface Missing Wall, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE SOIL

  • Surface Missing Wall, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE SOIL

    255.7 ft. - Surface Missing Wall, from 10 to 02 o'clock, within 8 inches of joint: NO - POSSIBLE SOIL

All inspections of P25042Work order 0913509

Observations (15)

DistanceCodeObservation
2SAMSEVERE AGG
0MWL—
131.1MGO24" RCP
258.9AMH6:00AM
190.6SMWPOSSIBLE SOIL
258.7SSSBLISTERING PEELING CONCRETE
258.7SAMSEVERE AGG
258.7SRCCIRCUM REBAR CORRODED & MISSING
2SRCCIRCUM REBAR CORRODED & MISSING
51.1SRCCIRCUM REBAR
0MWM—
255.7SMWPOSSIBLE SOIL
24.4SRCCIRCUM BAR
2SSSBLISTERING PEELING CONCRETE
0AMH5:30AM

Properties (6)

custom_field_three
CIRCUM REBAR MISSING POSSIBLE SOIL VISIBLE 2 AREAS
custom_field_two
1
customer
LACSD
datetime
2021-09-08T05:28:27-07:00
documentation
MARTIN,REVELES,BARR,RAMIREZ
is_lateral_inspection
false