Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 13, 2020, 08:58 AM
  • 01 0413_01 0412_3132020_023548.mp4

Date
03/13/2020
W/O
0818533
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P00893
Time
1:58 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1375
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.
13
Purpose
Capital Improvement Program Assesment
Project
20200313MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
01 0412
Downstream MH
01 0413
Dir. of Survey
Upstream
Length Surveyed
206.7 ft.
Total Length
206.7 ft.
Structural Index
3
Structural Quick
4131
Structural Rating
13
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
15
Pipe schematic from manhole 01 0412 to 01 0413
MH: 01 0412MH: 01 0413upstream0 ft. AMH - Upstream Manhole, Survey Ends - 3:00AM0.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE0.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG0.6 ft. MGO - General Observation - MAG COAT 80% FINISH0.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED0.6 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG46.8 ft. TFD - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6", 6" - ACTIVE-BROKEN, SOIL VISBLE ,VOID46.8 ft. MGP - General Photograph - SOIL VISIBLE VOID117.7 ft. MGO - General Observation - 80% MAG COAT123.5 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: YES, 6" - ACTIVE158.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - MULTIPLE LAYER PEELING CONCRETE169.2 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: YES, 6" - Capped172.5 ft. MGO - General Observation - MAG COAT 25%181.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG204.7 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG204.7 ft. MGO - General Observation - 60% MAG COAT START204.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE204.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED206.7 ft. AMH - Downstream Manhole, Survey Begins - 2:35AM206.7 ft. MGO - General Observation - MH CONN 9:00 ACTIVE206.7 ft. MWM - Water Mark, 20 %of cross sectional area206.7 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (8)

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

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

  • General Observation - 60% MAG COAT START

    2 ft. - General Observation - 60% MAG COAT 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 Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

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

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

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - MULTIPLE LAYER PEELING CONCRETE

    48.1 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - MULTIPLE LAYER PEELING CONCRETE

  • Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6", 6" - ACTIVE-BROKEN, SOIL VISBLE ,VOID

    159.9 ft. - Tap Factory Made Defective, at 01 o'clock, -, within 8 inches of joint: YES, 6", 6" - ACTIVE-BROKEN, SOIL VISBLE ,VOID

  • General Photograph - SOIL VISIBLE VOID

    159.9 ft. - General Photograph - SOIL VISIBLE VOID

Observations (22)

DistanceCodeObservation
0AMH2:35AM
159.9TFDACTIVE-BROKEN, SOIL VISBLE ,VOID
0MGOMH CONN 9:00 ACTIVE
206.1SSSBLISTERING PEELING CONCRETE
2SAMSEVERE AGG
34.2MGOMAG COAT 25%
0MWM
25.2SAVSEVERE AGG
48.1SSSMULTIPLE LAYER PEELING CONCRETE
37.5TFCCapped
2MGO60% MAG COAT START
206.7AMH3:00AM
206.1SAVSEVERE AGG
2SSSBLISTERING PEELING CONCRETE
2SSSPEELING CONCRETE SEVERE AGG ATTACHED
206.1MGOMAG COAT 80% FINISH
89MGO80% MAG COAT
83.2TFAACTIVE
206.1SSSPEELING CONCRETE SEVERE AGG ATTACHED
159.9MGPSOIL VISIBLE VOID
0MWL
206.1SAMSEVERE AGG

Properties (6)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
1
customer
LACSD
datetime
2020-03-13T01:58:38-07:00
documentation
MARTIN,REVELES,CASTILLO
is_lateral_inspection
false