Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 14, 2021, 08:48 AM

  • 05 1552_05 1551_12142021_011056.mp4

Date
12/14/2021
W/O
0926613
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00495
PipeID
P06776
Time
12:48 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 1552
Downstream MH
05 1551
Dir. of Survey
Downstream
Length Surveyed
321.8 ft.
Total Length
321.8 ft.
Structural Index
4
Structural Quick
5432
Structural Rating
32
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
34
Pipe schematic from manhole 05 1552 to 05 1551
MH: 05 1552MH: 05 1551downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:55AM2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. MGO - General Observation - MAG COAT8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE10.5 ft. MGO - General Observation - PEELING CONCRETE SHEETS11.4 ft. MGP - General Photograph - 3 LATER PEELING SHEETS25.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING LONG SHEETS OF CONCRETE32.3 ft. SRV - Surface Reinforcement Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - CIRCUM REBAR63 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start70.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC168.3 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active259 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - LONG CIRCUM REBAR267 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - LONG CIRCUM REBAR268.5 ft. SRC - Surface Reinforcement Corroded, from 10 to 02 o'clock, within 8 inches of joint: NO - BROKEN MISSING LONG CIRCUM REBAR321.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG321.1 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active321.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE SHEETS321.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish321.8 ft. AMH - Downstream Manhole, Survey Ends - 1:50AM

Observation photos (12)

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

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

  • General Observation - PEELING CONCRETE SHEETS

    10.5 ft. - General Observation - PEELING CONCRETE SHEETS

  • General Photograph - 3 LATER PEELING SHEETS

    11.4 ft. - General Photograph - 3 LATER PEELING SHEETS

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

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

  • Surface Reinforcement Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    32.3 ft. - Surface Reinforcement Visible, from 09 to 11 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

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

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

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

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

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

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

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

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

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

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

All inspections of P06776Work order 0926613

Observations (24)

DistanceCodeObservation
25.2SSSPEELING LONG SHEETS OF CONCRETE
0MWL—
2SAVSEVERE AGG SPORATIC
2SSSBLISTERING PEELING CONCRETE
11.4MGP3 LATER PEELING SHEETS
2MGOMAG COAT
0MGOConn. @ Mh, 9 O' Clock. Active
0MGOConn. @ Mh, 3 O' Clock. Active
268.5SRCBROKEN MISSING LONG CIRCUM REBAR
0MWM—
32.3SRVCIRCUM REBAR
63DAGS—
267SRCLONG CIRCUM REBAR
259SRCLONG CIRCUM REBAR
70.4SAVSEVERE AGG SPORATIC
321.8AMH1:50AM
321.1SAVSEVERE AGG
10.5MGOPEELING CONCRETE SHEETS
321.1MGOConn. @ Mh, 3 O' Clock. Active
321.1SSSBLISTERING PEELING CONCRETE SHEETS
8SSSBLISTERING PEELING CONCRETE
168.3TFActive
0AMH12:55AM
321.1DAGS—

Properties (6)

custom_field_three
LONG CIRCUM REBAR CORRODED MISSING BROKEN
custom_field_two
1
customer
LACSD
datetime
2021-12-14T00:48:38-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false