Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 17, 2022, 10:55 AM

  • 05 0289_05 0288_3172022_041238.mp4

Date
03/17/2022
W/O
0936513
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00498
PipeID
P05497
Time
3:55 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H3038
Sewer Name
05 OAK STREET-CENTER AVENUE TRUNK
City
INGLEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
04
Purpose
Capital Improvement Program Assesment
Project
20220316MDM_OAK_STREET_CENTER_AVENUE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
05 0289
Downstream MH
05 0288
Dir. of Survey
Downstream
Length Surveyed
312.8 ft.
Total Length
312.8 ft.
Structural Index
4
Structural Quick
5242
Structural Rating
22
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
3
Overall Quick
—
Overall Rating
28
Pipe schematic from manhole 05 0289 to 05 0288
MH: 05 0289MH: 05 0288downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:25AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE SEVERE AGG ATTACHED2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG12.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SEVERE AGG ATTACHED19.6 ft. SRC - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR30.8 ft. SRC - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES, Finish - CIRCIM REBAR59.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start69.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG124.3 ft. SRV - Surface Reinforcement Visible, from 01 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR130.1 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCK161.2 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 07 to 05 o'clock, , within 8 inches of joint: YES - ROCK312.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG312.3 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active312.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish312.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE SEVERE AGG ATTACHED312.8 ft. AMH - Downstream Manhole, Survey Ends - 4:55AM

Observation photos (7)

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

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

  • 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: NO - PEELING CONCRETE SEVERE AGG ATTACHED

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

  • Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

    19.6 ft. - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    59.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Surface Reinforcement Visible, from 01 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    124.3 ft. - Surface Reinforcement Visible, from 01 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

All inspections of P05497Work order 0936513

Observations (18)

DistanceCodeObservation
0MWL—
124.3SRVCIRCUM REBAR
161.2DSZROCK
30.8SRCCIRCIM REBAR
0MWM—
312.3SAMSEVERE AGG
312.3MGOConn. @ Mh, 9 O' Clock. Active
12.7SSSPEELING CONCRETE SEVERE AGG ATTACHED
130.1DSZROCK
0AMH4:25AM
2SSSBLISTERING PEELING CONCRETE SEVERE AGG ATTACHED
19.6SRCCIRCUM REBAR
69.3SAMSEVERE AGG
312.8AMH4:55AM
312.3DAGS—
2SAMSEVERE AGG
312.3SSSBLISTERING PEELING CONCRETE SEVERE AGG ATTACHED
59.4DAGS—

Properties (6)

custom_field_three
CIRCUM REBAR CORRODED
custom_field_two
2
customer
LACSD
datetime
2022-03-17T03:55:21-07:00
documentation
MARTIN,REVELES,OLIVER111,CASTILLO
is_lateral_inspection
false