Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 29, 2022, 10:46 AM
  • 05 1009_05 1044_4292022_034833.mp4

Date
04/29/2022
W/O
0952106
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00421
PipeID
P06242
Time
3:46 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3076
Sewer Name
05 AVIATION BOULEVARD TRUNK
City
MANHATTAN BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
16
Purpose
Capital Improvement Program Assesment
Project
20220429MDM_AVIATION_BOULEVARD_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
05 1009
Downstream MH
05 1044
Dir. of Survey
Downstream
Length Surveyed
325.7 ft.
Total Length
325.7 ft.
Structural Index
4
Structural Quick
5732
Structural Rating
43
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
4
Overall Quick
Overall Rating
45
Pipe schematic from manhole 05 1009 to 05 1044
MH: 05 1009MH: 05 1044downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Capped0 ft. AMH - Upstream Manhole, Survey Begins - 4:05AM2 ft. MGO - General Observation - OLD MAG COAT 20%%2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE6.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC21.4 ft. SRC - Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR24.1 ft. SRV - Surface Reinforcement Visible, from 11 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR25.7 ft. SAP - Surface Aggregate Projecting, from 08 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG29.8 ft. MGO - General Observation - 60% MAG COAT69.3 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - CIRCUM REBAR257.4 ft. SRC - Surface Reinforcement Corroded, from 08 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR271.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - PEELED CONCRETE PIPE IN FLOW277.2 ft. SRV - Surface Reinforcement Visible, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR284.6 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - PEELED CONCRETE PIPE297.6 ft. MGO - General Observation - MAG COAT 80%307.3 ft. SRV - Surface Reinforcement Visible, from 10 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR315.7 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR325.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC325.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE325.7 ft. AMH - Downstream Manhole, Survey Ends - 5

Observation photos (14)

  • General Observation - OLD MAG COAT 20%%

    2 ft. - General Observation - OLD MAG COAT 20%%

  • 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

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

  • Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    21.4 ft. - Surface Reinforcement Corroded, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Reinforcement Visible, from 11 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    24.1 ft. - Surface Reinforcement Visible, from 11 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Aggregate Projecting, from 08 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG

    25.7 ft. - Surface Aggregate Projecting, from 08 to 11 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • General Observation - 60% MAG COAT

    29.8 ft. - General Observation - 60% MAG COAT

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - CIRCUM REBAR

    69.3 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: YES - CIRCUM REBAR

  • Surface Reinforcement Corroded, from 08 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    257.4 ft. - Surface Reinforcement Corroded, from 08 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Deposits Settled Other,  10 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - PEELED CONCRETE PIPE IN FLOW

    271.4 ft. - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - PEELED CONCRETE PIPE IN FLOW

  • Surface Reinforcement Visible, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    277.2 ft. - Surface Reinforcement Visible, from 01 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • General Observation - MAG COAT 80%

    297.6 ft. - General Observation - MAG COAT 80%

  • Surface Reinforcement Visible, from 10 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    307.3 ft. - Surface Reinforcement Visible, from 10 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

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

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

Observations (22)

DistanceCodeObservation
297.6MGOMAG COAT 80%
325.7AMH5
307.3SRVCIRCUM REBAR
257.4SRCCIRCUM REBAR
2MGOOLD MAG COAT 20%%
315.7SRCCIRCUM REBAR
0MWM
69.3SRVCIRCUM REBAR
0MWL
325.2SAVSEVERE AGG SPORATIC
325.2SSSBLISTERING PEELING CONCRETE
6.3SAVSEVERE AGG SPORATIC
271.4DSZPEELED CONCRETE PIPE IN FLOW
29.8MGO60% MAG COAT
24.1SRVCIRCUM REBAR
2SSSBLISTERING PEELING CONCRETE
277.2SRVCIRCUM REBAR
0MGOConn. @ Mh, 9 O' Clock. Capped
0AMH4:05AM
21.4SRCCIRCUM REBAR
284.6DSZPEELED CONCRETE PIPE
25.7SAPSEVERE AGG

Properties (6)

custom_field_three
CIRCUM REBAR CORRODED
custom_field_two
2
customer
LACSD
datetime
2022-04-29T03:46:50-07:00
documentation
MARTIN,OLIVER 111,IGNACIO
is_lateral_inspection
false