Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 30, 2020, 09:38 AM
  • 05 0293_05 0292_9302020_031823.mp4

Date
09/30/2020
W/O
0850188
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00498
PipeID
P05501
Time
2:38 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1575
Sewer Name
05 OAK STREET-CENTER AVENUE TRUNK
City
INGLEWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
04
Purpose
Routine Assessment
Project
20200929MDM_OAK_STREET_CENTER_AVENUE_TRUNK
Material
NRCP
Shape
Circular
Height
22 in.
Upstream MH
05 0292
Downstream MH
05 0293
Dir. of Survey
Upstream
Length Surveyed
318.8 ft.
Total Length
318.8 ft.
Structural Index
2
Structural Quick
3223
Structural Rating
12
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
14
Pipe schematic from manhole 05 0292 to 05 0293
MH: 05 0292MH: 05 0293upstream0 ft. AMH - Upstream Manhole, Survey Ends - 3:45AM0.4 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE0.4 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC0.4 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active221 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC269.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE304 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC310.8 ft. SSS - Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE316.8 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start316.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE318.8 ft. MWM - Water Mark, 20 %of cross sectional area318.8 ft. AMH - Downstream Manhole, Survey Begins - 3:20AM318.8 ft. MWL - Water Level, 50 %of cross sectional area

Observation photos (6)

  • Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

    8 ft. - Surface Spalling, from 09 to 11 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    14.8 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    49.2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

    97.8 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

Observations (15)

DistanceCodeObservation
8SSSBLISTERING CONCRETE
2DAGS
318.4DAGS
97.8SAVSEVERE AGG SPORATIC
318.4MGOConn. @ Mh, 3 O' Clock. Active
2SSSBLISTERING PEELING CONCRETE
49.2SSSPEELING CONCRETE
318.4SSSBLISTERING PEELING CONCRETE
318.4SAVSEVERE AGG SPORATIC
318.8AMH3:45AM
0MWM
14.8SAVSEVERE AGG SPORATIC
318.4MGOConn. @ Mh, 9 O' Clock. Active
0AMH3:20AM
0MWL

Properties (6)

custom_field_three
SEVERE AGG VISIBLE SPORATIC
custom_field_two
3
customer
LACSD
datetime
2020-09-30T02:38:06-07:00
documentation
MARTIN,OLIVER 111,BARR,CASTILLO
is_lateral_inspection
false