Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2021, 10:10 AM

  • B 0381_B 0380_2262021_021752.mp4

Date
02/26/2021
W/O
0870338
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P0883
Time
2:10 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1730
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
SAN GAGRIEL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Routine Assessment
Project
20210223MDM_JOINT_OUTFALL_B_UNIT_5A
Material
NRCP
Shape
Circular
Height
21 in.
Upstream MH
B 0381
Downstream MH
B 0380
Dir. of Survey
Downstream
Length Surveyed
330.9 ft.
Total Length
330.9 ft.
Structural Index
3
Structural Quick
4323
Structural Rating
18
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
18
Pipe schematic from manhole B 0381 to B 0380
MH: B 0381MH: B 0380downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:10AM0.9 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0.9 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. OPEN2 ft. MGO - General Observation - MAG COAT 100% START2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT23.5 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT71.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE91.4 ft. MGO - General Observation - 95% MAG COAT START129.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE133.2 ft. MGO - General Observation - 80% MAG COAT START150.9 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG MISSING326.8 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG330.6 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish - SEVERE AGG330.6 ft. MGO - General Observation - MAG COAT 80% FINISH330.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT330.9 ft. AMH - Downstream Manhole, Survey Ends - 2:35AM

Observation photos (9)

  • General Observation - MAG COAT 100% START

    2 ft. - General Observation - MAG COAT 100% START

  • 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

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

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

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

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

  • General Observation - 95% MAG COAT START

    91.4 ft. - General Observation - 95% MAG COAT START

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

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

  • General Observation - 80% MAG COAT START

    133.2 ft. - General Observation - 80% MAG COAT START

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

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

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

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

All inspections of P0883Work order 0870338

Observations (18)

DistanceCodeObservation
23.5SAMSEVERE AGG UNDER MAG COAT
150.9SAMSEVERE AGG MISSING
91.4MGO95% MAG COAT START
330.9AMH2:35AM
330.6SAMSEVERE AGG
0MWL—
0MWM—
71.4SSSBLISTERING CONCRETE
2MGOMAG COAT 100% START
330.6MGOMAG COAT 80% FINISH
0.9MGOConn. @ Mh, 9 O' Clock. Active
133.2MGO80% MAG COAT START
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
330.6SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
0AMH2:10AM
129.8SSSBLISTERING PEELING CONCRETE
0.9MGOConn. @ Mh, 3 O' Clock. OPEN
326.8SAMSEVERE AGG

Properties (6)

custom_field_three
SEVERE AGG MISSING -MAG COAT 80%
custom_field_two
2
customer
LACSD
datetime
2021-02-26T02:10:00-08:00
documentation
MARTIN,RUVALCABA
is_lateral_inspection
false