Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 15, 2022, 08:33 AM
  • 01 1463_01 0375_6152022_020558.mp4

Date
06/15/2022
W/O
0917421
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00850
Time
1:33 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3119
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
COMPTON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
16
Purpose
Capital Improvement Program Assesment
Project
20220608MDM_HOLMES_WILLOWBROOK_TRUNK
Material
RCP-CTL
Shape
Circular
Height
30 in.
Upstream MH
01 1463
Downstream MH
01 0375
Dir. of Survey
Downstream
Length Surveyed
502.8 ft.
Total Length
502.8 ft.
Structural Index
2
Structural Quick
2400
Structural Rating
8
O&M Index
3
O&M Quick
4233
O&M Rating
19
Overall Index
3
Overall Quick
Overall Rating
27
Pipe schematic from manhole 01 1463 to 01 0375
MH: 01 1463MH: 01 0375downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:55AM0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock.ACTIVE2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CHIPPING OUTER SURFACE2 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO2 ft. MGO - General Observation - TILES 100% IN PLACE2 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start18.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CHIPPING OUTER SUFACE AT52 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING OUTER SURFACE AT TILE JOINTS155.9 ft. MGO - General Observation - TILES 100% IN PLACE258.9 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open359.1 ft. MGO - General Observation - TILES 100% IN PLACE391.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open393.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish393.1 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start411.9 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE411.9 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE466.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING OUTER SURFACE475.4 ft. DAGS - Deposits Attached Grease, 30 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: NO502.1 ft. DAGS - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish502.1 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE502.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CHIPPING OUTER SURFACE502.8 ft. AMH - Downstream Manhole, Survey Ends - 3:05AM

Observation photos (14)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CHIPPING OUTER SURFACE

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CHIPPING OUTER SURFACE

  • General Observation - TILES 100% IN PLACE

    2 ft. - General Observation - TILES 100% IN PLACE

  • Deposits Settled Other,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    2 ft. - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

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

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CHIPPING OUTER SUFACE  AT

    18.7 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CHIPPING OUTER SUFACE AT

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING OUTER SURFACE AT TILE JOINTS

    52 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING OUTER SURFACE AT TILE JOINTS

  • General Observation - TILES 100% IN PLACE

    155.9 ft. - General Observation - TILES 100% IN PLACE

  • Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open

    258.9 ft. - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open

  • General Observation - TILES 100% IN PLACE

    359.1 ft. - General Observation - TILES 100% IN PLACE

  • Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open

    391.5 ft. - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open

  • Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    393.1 ft. - Deposits Attached Grease, 20 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Settled Other,  20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    411.9 ft. - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING OUTER SURFACE

    466.2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING OUTER SURFACE

  • Deposits Attached Grease, 30 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: NO

    475.4 ft. - Deposits Attached Grease, 30 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: NO

Observations (25)

DistanceCodeObservation
502.8AMH3:05AM
2SSSPEELING CHIPPING OUTER SURFACE
18.7SSSPEELING CHIPPING OUTER SUFACE AT
155.9MGOTILES 100% IN PLACE
3DAGS
258.9TFOpen
393.1DAGS
2DAGS
0MWL
2MGOTILES 100% IN PLACE
391.5TFOpen
0MWM
502.1DAGS
411.9DSZSLUDGE
393.1DAGS
475.4DAGS
466.2SSSPEELING OUTER SURFACE
502.1DSZSLUDGE
2DSZSLUDGE
0AMH1:55AM
502.1SSSPEELING CHIPPING OUTER SURFACE
0MGOConn. @ Mh, 9 O' Clock.ACTIVE
411.9DSZSLUDGE
52SSSPEELING OUTER SURFACE AT TILE JOINTS
359.1MGOTILES 100% IN PLACE

Properties (6)

custom_field_three
SPALLING PEELING CHIPPING OUTER SURFACE TILES
custom_field_two
3
customer
LACSD
datetime
2022-06-15T01:33:09-07:00
documentation
MARTIN,REVELES,OLIVER 111,IGNACIO
is_lateral_inspection
false