Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 12, 2020, 11:21 AM
  • 11_1_2_12032020_042608.mp4

Date
03/12/2020
W/O
0818533
Weather
Light Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00208
PipeID
P02158
Time
4:21 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0324
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
SOUTH GATE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Capital Improvement Program Assesment
Project
20200310MDM_HOLMES_WILLOWBROOK_TRUNK
Material
NRCP
Shape
Circular
Height
18 in.
Upstream MH
E 0077
Downstream MH
01 0424
Dir. of Survey
Upstream
Length Surveyed
8.8 ft.
Total Length
8.8 ft.
Structural Index
3
Structural Quick
4221
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole E 0077 to 01 0424
MH: E 0077MH: 01 0424upstream0 ft. AMH - Upstream Manhole, Survey Ends - 4:35AM0.3 ft. MGO - General Observation - MH CONN STUB 3:000.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG0.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE3.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG6.8 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG6.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE7.8 ft. MGO - General Observation - MH E 77 PAVED OVER8.8 ft. AMH - Downstream Manhole, Survey Begins - 4:25AM8.8 ft. MWL - Water Level, 10 %of cross sectional area8.8 ft. MGO - General Observation - MH CONN 9:00 ACTIVE8.8 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (3)

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

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

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

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

Observations (12)

DistanceCodeObservation
0AMH4:25AM
0MWL
8.5MGOMH CONN STUB 3:00
2SAMSEVERE AGG
2SSSBLISTERING PEELING CONCRETE
8.5SAMSEVERE AGG
8.5SSSBLISTERING PEELING CONCRETE
1MGOMH E 77 PAVED OVER
0MGOMH CONN 9:00 ACTIVE
8.8AMH4:35AM
5.5SAMSEVERE AGG
0MWM

Properties (4)

customer
LACSD
datetime
2020-03-12T04:21:46-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false