Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 8, 2022, 10:29 AM
  • 01 1171_01 1256_04082022_033459.mp4

Date
04/08/2022
W/O
946714
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00225
PipeID
P02188
Time
3:29 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9795
Sewer Name
01 WILCOX AVENUE TRUNK
City
BELL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
08
Purpose
Routine Assessment
Project
RFIR_WO_946714_TV01257_APR2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
01 1171
Downstream MH
01 1256
Dir. of Survey
Downstream
Length Surveyed
24.1 ft.
Total Length
24.1 ft.
Structural Index
2
Structural Quick
3124
Structural Rating
11
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
13
Pipe schematic from manhole 01 1171 to 01 1256
MH: 01 1171MH: 01 1256downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 01 11710 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start4.3 ft. MGO - General Observation - MAG COATING20.1 ft. FS - Fracture Spiral, from 12 to 01 o'clock, within 8 inches of joint: YES22.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish22.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish24.1 ft. AMH - Downstream Manhole, Survey Ends - 01 1256

Observation photos (3)

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

    2.1 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

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

  • Fracture Spiral, from 12 to 01 o'clock, within 8 inches of joint: YES

    20.1 ft. - Fracture Spiral, from 12 to 01 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
4.3SSS
24.1AMH01 1256
22.6SSS
0MWM
2.1DAGS
0MWL
0AMH01 1171
20.1FS
0MGOCONNECTION AT THE MH 9 OC'LOCK
4.3MGOMAG COATING
22.6DAGS

Properties (7)

additional_info
630074040722202
custom_field_three
FRACTURED, SPALLING
custom_field_two
2
customer
1
datetime
2022-04-08T03:29:21-07:00
documentation
PROPIPE
is_lateral_inspection
false