Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 30, 2021, 05:25 AM
  • 02 1529_02 1528_09292021_223440.mp4

Date
09/29/2021
W/O
911692
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00286
PipeID
P18796
Time
10:25 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 1529
Downstream MH
02 1528
Dir. of Survey
Downstream
Length Surveyed
2.2 ft.
Total Length
2.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
5
O&M Quick
5141
O&M Rating
9
Overall Index
4
Overall Quick
Overall Rating
14
Pipe schematic from manhole 02 1529 to 02 1528
MH: 02 1529MH: 02 1528downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 1529, SW BARREL2 ft. SAP - Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES2 ft. DSZ - Deposits Settled Other, 80 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES - SLUDGE2 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO2.1 ft. LD - Alignment Down, 45 %2.2 ft. MSA - Survey Abandoned - VIEW OF DOWNLEG OF U/S SW SIPHON.

Observation photos (4)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • Surface Aggregate Projecting, from 10 to 02 o'clock, within 8 inches of joint: YES

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

  • Deposits Settled Other,  80 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES - SLUDGE

    2 ft. - Deposits Settled Other, 80 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES - SLUDGE

  • Survey Abandoned - VIEW OF DOWNLEG OF U/S SW SIPHON.

    2.2 ft. - Survey Abandoned - VIEW OF DOWNLEG OF U/S SW SIPHON.

Observations (9)

DistanceCodeObservation
0MWM
2SAP
2DSZSLUDGE
2.2MSAVIEW OF DOWNLEG OF U/S SW SIPHON.
2.1LD
0MGOROACHES @ MH
0MWL
2SSS
0AMH02 1529, SW BARREL

Properties (7)

additional_info
630069092921201
custom_field_three
PROJECTING AGGREGATE
custom_field_two
5
customer
1
datetime
2021-09-29T22:25:24-07:00
documentation
PRO PIPE
is_lateral_inspection
false