Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 4, 2022, 11:42 AM
  • 02 2092_02 1846_02042022_040358.mp4

Date
02/04/2022
W/O
931723
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00283
PipeID
P04193
Time
3:42 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9865
Sewer Name
02 MONTEBELLO INTERCEPTOR TRUNK, SECTS 1&2
City
COMMERCE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
18
Purpose
Routine Assessment
Project
RFIR_WO_931723_TV02213_JAN2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
12 in.
Upstream MH
02 2092
Downstream MH
02 1846
Dir. of Survey
Downstream
Length Surveyed
590.7 ft.
Total Length
590.7 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
10
O&M Index
4
O&M Quick
5144
O&M Rating
25
Overall Index
4
Overall Quick
Overall Rating
35
Pipe schematic from manhole 02 2092 to 02 1846
MH: 02 2092MH: 02 1846downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 02 20922 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start5.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start12.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start224.6 ft. MWL - Water Level, 50 %of cross sectional area224.6 ft. MWM - Water Mark, 75 %of cross sectional area272.6 ft. MWL - Water Level, 25 %of cross sectional area279.9 ft. MWM - Water Mark, 50 %of cross sectional area320.3 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start457.2 ft. MWL - Water Level, 40 %of cross sectional area459.1 ft. MWM - Water Mark, 65 %of cross sectional area459.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - DEBRIS506.2 ft. MWL - Water Level, 25 %of cross sectional area518.8 ft. MWM - Water Mark, 40 %of cross sectional area542.8 ft. MWL - Water Level, 40 %of cross sectional area542.8 ft. MWM - Water Mark, 60 %of cross sectional area588 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish588 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish588 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish588 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish588 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish590.7 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK590.7 ft. AMH - Downstream Manhole, Survey Ends - 02 1846

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

  • Water Level, 50 %of cross sectional area

    224.6 ft. - Water Level, 50 %of cross sectional area

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

    320.3 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (25)

DistanceCodeObservation
506.2MWL
457.2MWL
459.1MWM
518.8MWM
542.8MWL
0MWM
272.6MWL
5.3SSS
590.7MGOCONNECTION AT MH 9 O'CLOCK
459.1DSZDEBRIS
588DSZ
588SSS
320.3SRV
588DAGS
2DAGS
0MWL
542.8MWM
590.7AMH02 1846
588SAP
0AMH02 2092
224.6MWL
588SRV
224.6MWM
12.1SAP
279.9MWM

Properties (8)

additional_info
630138020322204
custom_field_three
VISIBLE REINFORCEMENT/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-02-04T03:42:08-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
30160