Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2021, 06:51 AM
  • 08 0619_08 0618_09142021_000446.mp4

Date
09/13/2021
W/O
911336
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00008
PipeID
P00658
Time
11:51 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
Rectangular
Height
15 in.
Width
24 in.
Upstream MH
08 0619
Downstream MH
08 0618
Dir. of Survey
Downstream
Length Surveyed
406 ft.
Total Length
406 ft.
Structural Index
2
Structural Quick
2^00
Structural Rating
312
O&M Index
2
O&M Quick
2O00
O&M Rating
160
Overall Index
2
Overall Quick
Overall Rating
472
Pipe schematic from manhole 08 0619 to 08 0618
MH: 08 0619MH: 08 0618downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 08 06190 ft. MWM - Water Mark, 30 %of cross sectional area2 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, Start100 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish100 ft. MWL - Water Level, 20 %of cross sectional area122 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start404 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish404 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish404 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish406 ft. MGO - General Observation - ROACHES @ MH406 ft. AMH - Downstream Manhole, Survey Ends - 08 0618

Observations (14)

DistanceCodeObservation
100MWLS
404MWLS
404SSS
0MWL
2SSS
100MWL
2MWLS
0AMH08 0619
406MGOROACHES @ MH
2DAGS
0MWM
404DAGS
406AMH08 0618
122MWLS

Properties (8)

additional_info
630074091321201
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-09-13T23:51:57-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
30636