Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 26, 2020, 09:51 AM
  • J 0310_J 0309_5262020_035233.mp4

Date
05/26/2020
W/O
0813409
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00059
PipeID
P11551
Time
2:51 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1429
Sewer Name
J JOINT OUTFALL J - UNIT 1G
City
PALO VERDES
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
41
Purpose
Routine Assessment
Project
20200526MDM_JOINT_OUTFALL_J_UNIT_1G
Material
Reinforced Concrete Pipe
Shape
Circular
Height
18 in.
Upstream MH
J 0310
Downstream MH
J 0309
Dir. of Survey
Downstream
Length Surveyed
385.6 ft.
Total Length
385.6 ft.
Structural Index
3
Structural Quick
3621
Structural Rating
20
O&M Index
3
O&M Quick
5242
O&M Rating
25
Overall Index
3
Overall Quick
Overall Rating
45
Pipe schematic from manhole J 0310 to J 0309
MH: J 0310MH: J 0309downstream0 ft. MGO - General Observation - MH CONN 3:00 ACTIVE0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:55AM0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 80% START2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE13.5 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG15.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC15.8 ft. MGO - General Observation - MAG COAT 30% START30.6 ft. MWM - Water Mark, 60 %of cross sectional area34.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG34.9 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC80.4 ft. MWL - Water Level, 20 %of cross sectional area80.4 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start89.6 ft. MWM - Water Mark, 80 %of cross sectional area89.6 ft. MWL - Water Level, 40 %of cross sectional area104.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start111.9 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC118.7 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Start118.7 ft. MWM - Water Mark, 90 %of cross sectional area143.1 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE173.1 ft. DSZ - Deposits Settled Other, 25 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE173.1 ft. MWLS - Water Level, Sag in pipe, 40 %of cross sectional area, Finish173.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish173.1 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish174.4 ft. MWM - Water Mark, 40 %of cross sectional area174.4 ft. MWL - Water Level, 10 %of cross sectional area189.4 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC306.1 ft. MGO - General Observation - 50% MAG COAT START353.1 ft. RFJ - Roots Fine Joint, from 02 to 04 o'clock, within 8 inches of joint: YESR - 2%353.1 ft. MGO - General Observation - 5% MAG COAT START369.2 ft. RFJ - Roots Fine Joint, from 09 to 11 o'clock, within 8 inches of joint: YESR - 1%377.3 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR - 3%385.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE385.1 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC385.6 ft. AMH - Downstream Manhole, Survey Ends - 5:00AM

Observation photos (9)

  • General Observation - MAG COAT 80% START

    2 ft. - General Observation - MAG COAT 80% 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 Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

    13.5 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    15.8 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    34.9 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES, Start

    104.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

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

  • Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

    189.4 ft. - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

  • General Observation - 50% MAG COAT START

    306.1 ft. - General Observation - 50% MAG COAT START

Observations (36)

DistanceCodeObservation
173.1DSZSLUDGE
2MGOMAG COAT 80% START
34.9SAVSEVERE AGG
174.4MWM
189.4SAVSEVERE AGG SPORATIC
80.4MWL
104.9DAGS
385.1SSSBLISTERING PEELING CONCRETE
2SSSBLISTERING PEELING CONCRETE
369.2RFJ1%
34.9SAVSEVERE AGG SPORATIC
0MGOMH CONN 3:00 ACTIVE
89.6MWM
385.6AMH5:00AM
377.3RFJ3%
173.1MWLS
306.1MGO50% MAG COAT START
173.1DAGS
0MWM
118.7MWLS
173.1DSGV
15.8SAVSEVERE AGG SPORATIC
385.1SAVSEVERE AGG SPORATIC
353.1RFJ2%
80.4DSGV
174.4MWL
30.6MWM
15.8MGOMAG COAT 30% START
353.1MGO5% MAG COAT START
89.6MWL
13.5SAVSEVERE AGG
118.7MWM
143.1DSZSLUDGE
0AMH3:55AM
111.9SAVSEVERE AGG SPORATIC
0MWL

Properties (6)

custom_field_three
SEVERE AGG SPORATIC
custom_field_two
3
customer
LACSD
datetime
2020-05-26T02:51:12-07:00
documentation
MARTIN,OLIVER 111,SKINNER
is_lateral_inspection
false