Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 11, 2021, 08:15 AM

  • J 0493_J 0492_5112021_013227.mp4

Date
05/11/2021
W/O
0880100
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00057
PipeID
P24758
Time
1:15 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1802
Sewer Name
J JOINT OUTFALL J - UNIT 1E
City
PALO VERDES
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
47
Purpose
Capital Improvement Program Assesment
Project
20210511MDM_JOINT_OUTFALL_J_UNIT_1E
Material
RGRCP
Shape
Circular
Height
48 in.
Upstream MH
J 0493
Downstream MH
J 0492
Dir. of Survey
Downstream
Length Surveyed
815.7 ft.
Total Length
815.7 ft.
Structural Index
4
Structural Quick
4131
Structural Rating
7
O&M Index
3
O&M Quick
4123
O&M Rating
10
Overall Index
3
Overall Quick
—
Overall Rating
17
Pipe schematic from manhole J 0493 to J 0492
MH: J 0493MH: J 0492downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:20AM0 ft. MWL - Water Level, 10 %of cross sectional area1 ft. SAM - Surface Aggregate Missing, from 04 to 08 o'clock, within 8 inches of joint: NO - SEVERE AGG BELOW MH LINER2 ft. MGO - General Observation - OLD MAG COAT PEELING FROM PIPE4.7 ft. MGO - General Observation - PIPE UNDER MAG COAT GOOD CONDITION161 ft. MGO - General Observation - PEELING OLD MAG COAT553.8 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - ROCKS553.8 ft. MWL - Water Level, 30 %of cross sectional area553.8 ft. MWM - Water Mark, 40 %of cross sectional area596.8 ft. MWM - Water Mark, 60 %of cross sectional area596.8 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Start596.8 ft. MWL - Water Level, 50 %of cross sectional area605.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - ROCKS605.4 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - ROCKS630.4 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - ROCKS679.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - ROCKS714.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - ROCKS756.7 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Finish762.7 ft. MWL - Water Level, 10 %of cross sectional area762.7 ft. MWM - Water Mark, 20 %of cross sectional area815.4 ft. MGO - General Observation - JOINTS IN PLACE THROUGHOUT REACH815.7 ft. AMH - Downstream Manhole, Survey Ends - 1:35AM

Observation photos (8)

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

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

  • General Observation - OLD MAG COAT PEELING FROM PIPE

    2 ft. - General Observation - OLD MAG COAT PEELING FROM PIPE

  • General Observation - PIPE UNDER MAG COAT GOOD CONDITION

    4.7 ft. - General Observation - PIPE UNDER MAG COAT GOOD CONDITION

  • General Observation - PEELING OLD MAG COAT

    161 ft. - General Observation - PEELING OLD MAG COAT

  • Water Mark, 40 %of cross sectional area

    553.8 ft. - Water Mark, 40 %of cross sectional area

  • Water Mark, 60 %of cross sectional area

    596.8 ft. - Water Mark, 60 %of cross sectional area

  • Water Level, Sag in pipe, 40 %of cross sectional area, Finish

    756.7 ft. - Water Level, Sag in pipe, 40 %of cross sectional area, Finish

  • General Observation - JOINTS IN PLACE THROUGHOUT REACH

    815.4 ft. - General Observation - JOINTS IN PLACE THROUGHOUT REACH

All inspections of P24758Work order 0880100

Observations (23)

DistanceCodeObservation
762.7MWL—
605.4DSZROCKS
0MWM—
596.8MWM—
161MGOPEELING OLD MAG COAT
1SAMSEVERE AGG BELOW MH LINER
596.8MWLS—
553.8DSZROCKS
762.7MWM—
630.4DSZROCKS
4.7MGOPIPE UNDER MAG COAT GOOD CONDITION
679.9DSZROCKS
2MGOOLD MAG COAT PEELING FROM PIPE
596.8MWL—
815.7AMH1:35AM
0AMH1:20AM
605.4DSZROCKS
756.7MWLS—
0MWL—
553.8MWL—
714.1DSZROCKS
815.4MGOJOINTS IN PLACE THROUGHOUT REACH
553.8MWM—

Properties (6)

custom_field_three
SAG IN PIPE 40%
custom_field_two
3
customer
LACSD
datetime
2021-05-11T01:15:00-07:00
documentation
MARTIN,OLIVER 111,CASTILLO,BARR
is_lateral_inspection
false