Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 8, 2021, 08:24 AM

  • 30 0047_30 0046_582021_014123.mp4

Date
05/08/2021
W/O
0886345
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00878
PipeID
P17750
Time
1:24 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1800
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
REDONDO BEACH
Loc. details
Alley
Location Code
H
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
05
Purpose
Capital Improvement Program Assesment
Project
20210504MDM_SOUTH_BAY_CITIED_MAIN_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
30 0047
Downstream MH
30 0046
Dir. of Survey
Downstream
Length Surveyed
192.9 ft.
Total Length
192.9 ft.
Structural Index
4
Structural Quick
5142
Structural Rating
15
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
—
Overall Rating
15
Pipe schematic from manhole 30 0047 to 30 0046
MH: 30 0047MH: 30 0046downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:35AM2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT2 ft. MGO - General Observation - 99% MAG COAT START3 ft. SRC - Surface Reinforcement Corroded, from 11 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR8 ft. SAM - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG192.6 ft. MGO - General Observation - 99% MAG COAT FINISH192.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE192.6 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG192.9 ft. AMH - Downstream Manhole, Survey Ends - 1:50AM

Observation photos (5)

  • 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: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT

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

  • General Observation - 99% MAG COAT START

    2 ft. - General Observation - 99% MAG COAT START

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

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

  • Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

    8 ft. - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

All inspections of P17750Work order 0886345

Observations (12)

DistanceCodeObservation
192.6MGO99% MAG COAT FINISH
192.6SSSBLISTERING PEELING CONCRETE
8SAMSEVERE AGG
0MWL—
192.6SAMSEVERE AGG
0MWM—
2SAMSEVERE AGG
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
192.9AMH1:50AM
3SRCCIRCUM REBAR
2MGO99% MAG COAT START
0AMH1:35AM

Properties (6)

custom_field_three
CIRCUM REBAR - 99% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2021-05-08T01:24:55-07:00
documentation
MARTIN,CASTILLO,RUVALCABA,BARR
is_lateral_inspection
false