Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 1, 2021, 10:16 AM

  • B 0377_B 0376A_312021_022406.mp4

Date
03/01/2021
W/O
0870254
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00091
PipeID
P25570
Time
2:16 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1733
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
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
B 0377
Downstream MH
B 0376A
Dir. of Survey
Downstream
Length Surveyed
432.8 ft.
Total Length
432.8 ft.
Structural Index
3
Structural Quick
4221
Structural Rating
10
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
—
Overall Rating
14
Pipe schematic from manhole B 0377 to B 0376A
MH: B 0377MH: B 0376Adownstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MGO - General Observation - Conn. @ Mh, 10 O' Clock. OPEN0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 2:35AM2 ft. MGO - General Observation - 100% MAG COAT START2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT21.1 ft. SAM - Surface Aggregate Missing, from 12 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT50 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT200.5 ft. MGO - General Observation - MAG COAT 100%432.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CPNCRETE UNDER MAG COAT432.4 ft. MGO - General Observation - 100% MAG COAT FINISH432.8 ft. AMH - Downstream Manhole, Survey Ends - 3:05AM

Observation photos (5)

  • General Observation - 100% MAG COAT START

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

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

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

  • Surface Aggregate Missing, from 12 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

    21.1 ft. - Surface Aggregate Missing, from 12 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

    50 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

  • General Observation - MAG COAT 100%

    200.5 ft. - General Observation - MAG COAT 100%

All inspections of P25570Work order 0870254

Observations (13)

DistanceCodeObservation
2MGO100% MAG COAT START
0MWM—
432.4SSSBLISTERING PEELING CPNCRETE UNDER MAG COAT
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
0MGOConn. @ Mh, 9 O' Clock. Active
0MGOConn. @ Mh, 10 O' Clock. OPEN
0MWL—
200.5MGOMAG COAT 100%
50SAMSEVERE AGG UNDER MAG COAT
432.4MGO100% MAG COAT FINISH
432.8AMH3:05AM
0AMH2:35AM
21.1SAMSEVERE AGG UNDER MAG COAT

Properties (6)

custom_field_three
MAG COAT 100%
custom_field_two
5
customer
LACSD
datetime
2021-03-01T02:16:44-08:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false