Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2021, 11:11 AM

  • 05 1544_05 1543_12142021_032035.mp4

Date
12/14/2021
W/O
0926613
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00495
PipeID
P06767
Time
3:11 AM
Certificate
1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H2051
Sewer Name
05 NORTH TORRANCE TRUNK
City
TORRANCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
23
Purpose
Capital Improvement Program Assesment
Project
20211211MDM_NORTH_TORRANCE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
05 1544
Downstream MH
05 1543
Dir. of Survey
Downstream
Length Surveyed
715.8 ft.
Total Length
715.8 ft.
Structural Index
4
Structural Quick
5934
Structural Rating
63
O&M Index
3
O&M Quick
4132
O&M Rating
20
Overall Index
3
Overall Quick
—
Overall Rating
83
Pipe schematic from manhole 05 1544 to 05 1543
MH: 05 1544MH: 05 1543downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:15AM0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG8 ft. MGO - General Observation - 18" RCP26.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELIED CONCRETE PIPE44.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG62.7 ft. MGP - General Photograph - LONG REBAR CORRODED62.7 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR62.7 ft. MGP - General Photograph - CORRODED REBAR68.8 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG CIRCUM REBAR98.9 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, - CIRCUM110.9 ft. SRC - Surface Reinforcement Corroded, at 01 o'clock, within 8 inches of joint: NO - LONG139 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG233.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - PEELED CONRETE IN FLOW243.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SHEETS253.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE IN FLOW261.1 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM395.2 ft. MWM - Water Mark, 50 %of cross sectional area398.2 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish434.5 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES438.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Active448.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - UNUSAL CORROSION PATTERN448.4 ft. MGP - General Photograph - UNUSAL CONCRETE CORRISON479.7 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE IN FLOW509.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - UNUSAL CORRISON FINISH522.5 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - PEELED CONCRETE IN FLOW599.4 ft. SRC - Surface Reinforcement Corroded, from 01 to 04 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR602.8 ft. SRC - Surface Reinforcement Corroded, from 01 to 04 o'clock, within 8 inches of joint: YES, Finish - LONG CIRCUM REBAR609.4 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES - LONG CIRCUM REBAR627 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - LON CIRCUM REBAR CORRODED MISSING660.3 ft. SRC - Surface Reinforcement Corroded, from 01 to 03 o'clock, within 8 inches of joint: NO - CIRCUM682.6 ft. SRC - Surface Reinforcement Corroded, from 09 to 12 o'clock, within 8 inches of joint: YES - CIRCUM REBAR701.6 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE715.3 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish - SEVERE AGG715.3 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - LONG CIRCUM REBAR CORRODED & MISSING715.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG715.3 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - PEELED CONCRETE IN FLOW715.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE715.8 ft. AMH - Downstream Manhole, Survey Ends - 4:30AM

Observation photos (28)

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

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

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG

    8 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG

  • General Observation - 18" RCP

    8 ft. - General Observation - 18" RCP

  • Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELIED CONCRETE PIPE

    26.6 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELIED CONCRETE PIPE

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    44.3 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • General Photograph - LONG REBAR CORRODED

    62.7 ft. - General Photograph - LONG REBAR CORRODED

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

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

  • General Photograph - CORRODED REBAR

    62.7 ft. - General Photograph - CORRODED REBAR

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

    98.9 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES, - CIRCUM

  • Surface Reinforcement Corroded, at 01 o'clock, within 8 inches of joint: NO - LONG

    110.9 ft. - Surface Reinforcement Corroded, at 01 o'clock, within 8 inches of joint: NO - LONG

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    139 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - PEELED CONRETE IN FLOW

    233.6 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - PEELED CONRETE IN FLOW

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

    243.3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE SHEETS

  • Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE IN FLOW

    253.9 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE IN FLOW

  • Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM

    261.1 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM

  • Water Mark, 50 %of cross sectional area

    395.2 ft. - Water Mark, 50 %of cross sectional area

  • Deposits Attached Grease, 10 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES

    434.5 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 08 to 10 o'clock, , within 8 inches of joint: YES

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - UNUSAL CORROSION PATTERN

    448.4 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - UNUSAL CORROSION PATTERN

  • General Photograph - UNUSAL CONCRETE CORRISON

    448.4 ft. - General Photograph - UNUSAL CONCRETE CORRISON

  • Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE IN FLOW

    479.7 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE IN FLOW

  • Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - PEELED CONCRETE IN FLOW

    522.5 ft. - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - PEELED CONCRETE IN FLOW

  • Surface Reinforcement Corroded, from 01 to 04 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR

    599.4 ft. - Surface Reinforcement Corroded, from 01 to 04 o'clock, within 8 inches of joint: YES, Start - LONG CIRCUM REBAR

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

    609.4 ft. - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: YES - LONG CIRCUM REBAR

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

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

  • Surface Reinforcement Corroded, from 01 to 03 o'clock, within 8 inches of joint: NO - CIRCUM

    660.3 ft. - Surface Reinforcement Corroded, from 01 to 03 o'clock, within 8 inches of joint: NO - CIRCUM

  • Surface Reinforcement Corroded, from 09 to 12 o'clock, within 8 inches of joint: YES - CIRCUM REBAR

    682.6 ft. - Surface Reinforcement Corroded, from 09 to 12 o'clock, within 8 inches of joint: YES - CIRCUM REBAR

  • Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE

    701.6 ft. - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - PEELED CONCRETE

All inspections of P06767Work order 0926613

Observations (42)

DistanceCodeObservation
62.7MGPLONG REBAR CORRODED
2SSSBLISTERING PEELING CONCRETE
2SAVSEVERE AGG SPORATIC
438.3TFAActive
715.3SAPSEVERE AGG
602.8SRCLONG CIRCUM REBAR
715.3SRCLONG CIRCUM REBAR CORRODED & MISSING
398.2SRC—
0AMH3:15AM
261.1SRCCIRCUM
701.6DSZPEELED CONCRETE
253.9DSZPEELED CONCRETE IN FLOW
0MWM—
243.3SSSPEELING CONCRETE SHEETS
62.7SRCLONG CIRCUM REBAR
715.3SAVSEVERE AGG
609.4SRCLONG CIRCUM REBAR
660.3SRCCIRCUM
448.4SSSUNUSAL CORROSION PATTERN
715.8AMH4:30AM
139SAPSEVERE AGG
110.9SRCLONG
434.5DAGS—
522.5DSZPEELED CONCRETE IN FLOW
509.7SSSUNUSAL CORRISON FINISH
98.9SRCCIRCUM
44.3SAPSEVERE AGG
68.8SRCLONG CIRCUM REBAR
627SRCLON CIRCUM REBAR CORRODED MISSING
26.6DSZPEELIED CONCRETE PIPE
715.3DSZPEELED CONCRETE IN FLOW
8SAPSEVERE AGG
715.3SSSBLISTERING PEELING CONCRETE
448.4MGPUNUSAL CONCRETE CORRISON
479.7DSZPEELED CONCRETE IN FLOW
62.7MGPCORRODED REBAR
0MWL—
395.2MWM—
233.6DSZPEELED CONRETE IN FLOW
599.4SRCLONG CIRCUM REBAR
682.6SRCCIRCUM REBAR
8MGO18" RCP

Properties (6)

custom_field_three
LONG CIRCUM REBAR CORRODED & MISSING
custom_field_two
1
customer
LACSD
datetime
2021-12-14T03:11:25-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false