Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 13, 2020, 08:30 AM
  • E 0191_01 0423_3132020_013838.mp4

Date
03/13/2020
W/O
0818533
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P02157
Time
1:30 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 0423
Downstream MH
E 0191
Dir. of Survey
Upstream
Length Surveyed
94.8 ft.
Total Length
94.8 ft.
Structural Index
3
Structural Quick
4223
Structural Rating
14
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
17
Pipe schematic from manhole 01 0423 to E 0191
MH: 01 0423MH: E 0191upstream0 ft. AMH - Upstream Manhole, Survey Ends - 1:55AM0.5 ft. MGO - General Observation - 40% MAG COAT FINISH0.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE0.5 ft. MGO - General Observation - STOPLOG IN PLACE0.5 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG0.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED25.4 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: NO - SEVERE AGG26.6 ft. MGO - General Observation - MAG COAT 40% START79.2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO - MULTIPLE LAYER PEELING80.7 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - ROCK86.5 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED92.8 ft. MGO - General Observation - MAG COAT 90% START92.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT92.8 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT94.8 ft. MGO - General Observation - MH CONN 9:00 ACTIVE94.8 ft. MWL - Water Level, 5 %of cross sectional area - NO FLOW STOPLOG IN PLACE UPSTREAM94.8 ft. MWM - Water Mark, 30 %of cross sectional area94.8 ft. AMH - Downstream Manhole, Survey Begins - 1:40AM

Observation photos (9)

  • General Observation - MAG COAT 90% START

    2 ft. - General Observation - MAG COAT 90% START

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT

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

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

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

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

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

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

  • General Observation - MAG COAT 40% START

    68.2 ft. - General Observation - MAG COAT 40% START

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

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

  • General Observation - STOPLOG IN PLACE

    94.3 ft. - General Observation - STOPLOG IN PLACE

  • Upstream Manhole, Survey Ends - 1:55AM

    94.8 ft. - Upstream Manhole, Survey Ends - 1:55AM

Observations (18)

DistanceCodeObservation
69.4SAMSEVERE AGG
0MGOMH CONN 9:00 ACTIVE
2MGOMAG COAT 90% START
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
2SAMSEVERE AGG UNDER MAG COAT
15.6SSSMULTIPLE LAYER PEELING
94.3MGO40% MAG COAT FINISH
68.2MGOMAG COAT 40% START
8.3SSSPEELING CONCRETE SEVERE AGG ATTACHED
94.3SSSBLISTERING PEELING CONCRETE
0MWLNO FLOW STOPLOG IN PLACE UPSTREAM
0MWM
94.3MGOSTOPLOG IN PLACE
94.3SAMSEVERE AGG
0AMH1:40AM
14.1DSZROCK
94.8AMH1:55AM
94.3SSSPEELING CONCRETE SEVERE AGG ATTACHED

Properties (6)

custom_field_three
PEELING CONCRETE SEVERE AGG ATTACHED
custom_field_two
1
customer
LACSD
datetime
2020-03-13T01:30:40-07:00
documentation
MARTIN,REVELES,CASTILLO
is_lateral_inspection
false