Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 30, 2021, 06:06 AM
  • 02 1529_02 1528_09292021_231052.mp4

Date
09/29/2021
W/O
911692
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00286
PipeID
P18796
Time
11:06 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9391
Sewer Name
02 MONTEBELLO RELIEF TRUNK, SECTS 1&2
City
COMMERCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
20
Purpose
Routine Assessment
Project
RFIR_WO_911692_TV02362_SEP2021
Sewer Type
Siphon
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
02 1528
Downstream MH
02 1529
Dir. of Survey
Upstream
Length Surveyed
2.2 ft.
Total Length
2.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
4
O&M Quick
4200
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole 02 1528 to 02 1529
MH: 02 1528MH: 02 1529upstream0 ft. MSA - Survey Abandoned - VIEW OF UPLEG OF D/S SW SIPHON.0.1 ft. LU - Alignment Up, 45 %0.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES0.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES2.2 ft. MWL - Water Level, 100 %of cross sectional area2.2 ft. MWM - Water Mark, 100 %of cross sectional area2.2 ft. AMH - Downstream Manhole, Survey Begins - 02 1528, SW BARREL

Observation photos (3)

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - VIEW OF UPLEG OF D/S SW SIPHON.

    2.2 ft. - Survey Abandoned - VIEW OF UPLEG OF D/S SW SIPHON.

Observations (7)

DistanceCodeObservation
2.2MSAVIEW OF UPLEG OF D/S SW SIPHON.
0MWL
2SAP
2SSS
0MWM
2.1LU
0AMH02 1528, SW BARREL

Properties (7)

additional_info
630069092921201
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
5
customer
1
datetime
2021-09-29T23:06:35-07:00
documentation
PRO PIPE
is_lateral_inspection
false