Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 6, 2021, 08:09 AM

  • 30 0060_30 0059_562021_011346.mp4

Date
05/06/2021
W/O
0886345
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00878
PipeID
P17763
Time
1:09 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1798
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
24 in.
Upstream MH
30 0059
Downstream MH
30 0060
Dir. of Survey
Upstream
Length Surveyed
152.9 ft.
Total Length
152.9 ft.
Structural Index
4
Structural Quick
5244
Structural Rating
28
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
4
Overall Quick
—
Overall Rating
28
Pipe schematic from manhole 30 0059 to 30 0060
MH: 30 0059MH: 30 0060upstream0 ft. AMH - Upstream Manhole, Survey Ends - 1:25AM0.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE0.7 ft. MGO - General Observation - 99% MAG COAT FINISH97 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG106.7 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG UNDER MAG COAT106.7 ft. SRC - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES - CIRCUM REBAR111.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Active111.3 ft. SAM - Surface Aggregate Missing, from 02 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG148.9 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG148.9 ft. SRC - Surface Reinforcement Corroded, at 12 o'clock, within 8 inches of joint: NO - LONG REBAR150.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE152.9 ft. AMH - Downstream Manhole, Survey Begins - 1:10AM152.9 ft. MWL - Water Level, 10 %of cross sectional area152.9 ft. MWM - Water Mark, 30 %of cross sectional area152.9 ft. MGO - General Observation - MAG COAT 98% START

Observation photos (8)

  • General Observation - MAG COAT 98% START

    0 ft. - General Observation - MAG COAT 98% START

  • 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 Missing, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

    4 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Reinforcement Corroded, at 12 o'clock, within 8 inches of joint: NO - LONG REBAR

    4 ft. - Surface Reinforcement Corroded, at 12 o'clock, within 8 inches of joint: NO - LONG REBAR

  • Surface Aggregate Missing, from 02 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

    41.6 ft. - Surface Aggregate Missing, from 02 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG UNDER MAG COAT

    46.2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG UNDER MAG COAT

  • Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES - CIRCUM REBAR

    46.2 ft. - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: YES - CIRCUM REBAR

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

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

All inspections of P17763Work order 0886345

Observations (15)

DistanceCodeObservation
55.9SAMSEVERE AGG
0AMH1:10AM
4SAMSEVERE AGG
0MWL—
152.2SSSBLISTERING PEELING CONCRETE
46.2SAMSEVERE AGG UNDER MAG COAT
0MWM—
4SRCLONG REBAR
2SSSBLISTERING PEELING CONCRETE
46.2SRCCIRCUM REBAR
0MGOMAG COAT 98% START
41.6TFAActive
152.9AMH1:25AM
41.6SAMSEVERE AGG
152.2MGO99% MAG COAT FINISH

Properties (6)

custom_field_three
LONG CIRCUM REBAR CORRODED- 99% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2021-05-06T01:09:53-07:00
documentation
MARTIN,CASTILLO,RUVALCABA,BARR
is_lateral_inspection
false