Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 31, 2022, 12:16 PM

  • C 0487_C 0486_01312022_043003.mp4

Date
01/31/2022
W/O
931727
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00132
PipeID
P09737
Time
4:16 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9721
Sewer Name
C JOINT OUTFALL C - UNIT 6C RENOVATION*
City
LAKEWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 03
Page No.
13
Purpose
Routine Assessment
Project
RFIR_WO_931727_TV03155_JAN2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
30 in.
Width
24 in.
Upstream MH
C 0487
Downstream MH
C 0486
Dir. of Survey
Downstream
Length Surveyed
66.6 ft.
Total Length
66.6 ft.
Structural Index
2
Structural Quick
312A
Structural Rating
27
O&M Index
2
O&M Quick
2B00
O&M Rating
32
Overall Index
2
Overall Quick
—
Overall Rating
59
Pipe schematic from manhole C 0487 to C 0486
MH: C 0487MH: C 0486downstream0 ft. AMH - Upstream Manhole, Survey Begins - C 04870 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start8.7 ft. CM - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES26.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start28.8 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start64 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish65.4 ft. DSC - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish65.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish66.6 ft. AMH - Downstream Manhole, Survey Ends - C 0486

Observation photos (4)

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

    2.5 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 10 to 04 o'clock, within 8 inches of joint: YES

    8.7 ft. - Crack Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

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

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

  • Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    28.8 ft. - Deposits Settled Compacted, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

All inspections of P09737Work order 931727

Observations (12)

DistanceCodeObservation
65.4DSC—
8.7CM—
28.8DSC—
65.4DAE—
2.5DAGS—
0AMHC 0487
26.8DAE—
0MWL—
0MWM—
64SSS—
66.6AMHC 0486
2SSS—

Properties (8)

additional_info
630098013122002
custom_field_three
FRACTURED
custom_field_two
3
customer
1
datetime
2022-01-31T04:16:47-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
33064