Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 29, 2021, 05:18 PM
  • 01 0743_01 0742_11292021_110129.mp4

  • 01 0743_01 0742_11292021_114344.mp4

Date
11/29/2021
W/O
0926943
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00205
PipeID
P01652
Time
9:18 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H2027
Sewer Name
01 COMPTON DISPOSAL TRUNK
City
COMPTON
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
20
Purpose
Capital Improvement Program Assesment
Project
20211129SHO_COMPTON_DISPOSAL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
01 0743
Downstream MH
01 0742
Dir. of Survey
Downstream
Length Surveyed
375 ft.
Total Length
375 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 01 0743 to 01 0742
MH: 01 0743MH: 01 0742downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - MH 7430 ft. MWM - Water Mark, 40 %of cross sectional area3.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start373.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish373.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish375 ft. AMH - Downstream Manhole, Survey Ends - MH 742

Observation photos (2)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3.9 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3.9 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
375AMHMH 742
373.4SSS
0MWL
3.9SSS
0AMHMH 743
3.9SAP
0MWM
373.4SAP

Properties (6)

additional_info
RFIR
custom_field_two
3
customer
LACSD
datetime
2021-11-29T09:18:13-08:00
documentation
OBREGON, RUVALCABA, RAMIREZ
is_lateral_inspection
false