Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2021, 04:42 AM

  • 08 0624_08 0623_09132021_215738.mp4

Date
09/13/2021
W/O
911336
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00008
PipeID
P00663
Time
9:42 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
Main Highway - Urban
Location Code
A
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 0624
Downstream MH
08 0623
Dir. of Survey
Downstream
Length Surveyed
411.3 ft.
Total Length
411.3 ft.
Structural Index
2
Structural Quick
2`00
Structural Rating
326
O&M Index
2
O&M Quick
2O00
O&M Rating
162
Overall Index
2
Overall Quick
—
Overall Rating
488
Pipe schematic from manhole 08 0624 to 08 0623
MH: 08 0624MH: 08 0623downstream0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 08 06242 ft. SSS - Surface Spalling, 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. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start406.5 ft. FC - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES409 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish409 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish409 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish411.3 ft. AMH - Downstream Manhole, Survey Ends - 08 0623

Observation photos (1)

  • Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES

    406.5 ft. - Fracture Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES

All inspections of P00663Work order 911336

Observations (11)

DistanceCodeObservation
0MWL—
409DAGS—
0MWM—
409MWLS—
409SSS—
411.3AMH08 0623
2SSS—
2MWLS—
0AMH08 0624
406.5FC—
2DAGS—

Properties (8)

additional_info
630074091321201
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-09-13T21:42:43-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
30636