Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2021, 04:59 AM

  • 08 0623_08 0622_09132021_221413.mp4

Date
09/13/2021
W/O
911336
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00008
PipeID
P00662
Time
9:59 PM
Certificate
U-508-7069
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K9405
Sewer Name
08 GRACE STREET RELIEF TRUNK
City
CARSON
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
10
Purpose
Routine Assessment
Project
WO_911336_TV08018_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
08 0623
Downstream MH
08 0622
Dir. of Survey
Downstream
Length Surveyed
411.8 ft.
Total Length
411.8 ft.
Structural Index
2
Structural Quick
413O
Structural Rating
576
O&M Index
2
O&M Quick
2O00
O&M Rating
162
Overall Index
2
Overall Quick
—
Overall Rating
738
Pipe schematic from manhole 08 0623 to 08 0622
MH: 08 0623MH: 08 0622downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 08 06232 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start4.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES126.4 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES406.4 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES409 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish409 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish409 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish409 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish411.8 ft. AMH - Downstream Manhole, Survey Ends - 08 0622

Observation photos (3)

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

    4.5 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    126.4 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

    406.4 ft. - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES

All inspections of P00662Work order 911336

Observations (15)

DistanceCodeObservation
409SSS—
406.4CM—
126.4CL—
0MWL—
2DAGS—
4.5FM—
409DAGS—
2CM—
2MWLS—
409CM—
409MWLS—
0MWM—
0AMH08 0623
2SSS—
411.8AMH08 0622

Properties (8)

additional_info
630074091321201
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-09-13T21:59:09-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
30636