Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 30, 2021, 05:52 AM
  • 02 1530_02 1527_09292021_225616.mp4

Date
09/29/2021
W/O
911342
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00286
PipeID
P04641
Time
10:52 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9392
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_911342_TV02369_SEP2021
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
15 in.
Upstream MH
02 1530
Downstream MH
02 1527
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
4
O&M Quick
4200
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
13
Pipe schematic from manhole 02 1530 to 02 1527
MH: 02 1530MH: 02 1527downstream0 ft. AMH - Upstream Manhole, Survey Begins - 02 15300 ft. MWM - Water Mark, 100 %of cross sectional area0 ft. MWL - Water Level, 100 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MGO - General Observation - STOP LOG CONN @ MH 9 O'CLOCK/STOP LOG DOWN2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO2.1 ft. LD - Alignment Down, 40 %2.2 ft. MSA - Survey Abandoned - VIEW OF DOWNLEG OF U/S SIPHON.

Observation photos (3)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • 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

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

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

Observations (9)

DistanceCodeObservation
0AMH02 1530
2SAP
0MWM
2.2MSAVIEW OF DOWNLEG OF U/S SIPHON.
0MWL
0MGOROACHES @ MH
2.1LD
2SSS
0MGOSTOP LOG CONN @ MH 9 O'CLOCK/STOP LOG DOWN

Properties (7)

additional_info
630069092921202
custom_field_three
PROJECTING AGGREGATE
custom_field_two
5
customer
1
datetime
2021-09-29T22:52:30-07:00
documentation
PRO PIPE
is_lateral_inspection
false