Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 16, 2022, 08:45 AM
  • 01 0980_01 0979_05162022_025346.mp4

Date
05/16/2022
W/O
952113
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00228
PipeID
P01818
Time
1:45 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10110
Sewer Name
01 WRIGHT ROAD TRUNK
City
MAYWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
05
Purpose
Routine Assessment
Project
RFIR_WO_952113_TV01251_MAY2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
33 in.
Upstream MH
01 0980
Downstream MH
01 0979
Dir. of Survey
Downstream
Length Surveyed
357.9 ft.
Total Length
357.9 ft.
Structural Index
3
Structural Quick
3M2M
Structural Rating
352
O&M Index
2
O&M Quick
2M00
O&M Rating
142
Overall Index
2
Overall Quick
Overall Rating
494
Pipe schematic from manhole 01 0980 to 01 0979
MH: 01 0980MH: 01 0979downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 09802 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start355 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish355.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish355.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish357 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE357 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE357.9 ft. AMH - Downstream Manhole, Survey Ends - 01 0979

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

    4.2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
355SSS
0MWM
0MWL
355.9DAGS
0AMH01 0980
355.9CM
4.2CM
357.9AMH01 0979
357MGOCONN @ MH 3 O'CLOCK/ACTIVE
2DAGS
357MGOCONN @ MH 9 O'CLOCK/ACTIVE
2SSS

Properties (7)

additional_info
630074051622001
custom_field_three
SPALLING/CRACKS
custom_field_two
3
customer
1
datetime
2022-05-16T01:45:29-07:00
documentation
PRO PIPE
is_lateral_inspection
false