Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2021, 04:10 AM
  • 08 0626_08 0625_09132021_213040.mp4

Date
09/13/2021
W/O
911336
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00008
PipeID
P00665
Time
9:10 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 0626
Downstream MH
08 0625
Dir. of Survey
Downstream
Length Surveyed
357.6 ft.
Total Length
357.6 ft.
Structural Index
2
Structural Quick
412[
Structural Rating
288
O&M Index
2
O&M Quick
2M00
O&M Rating
142
Overall Index
2
Overall Quick
Overall Rating
430
Pipe schematic from manhole 08 0626 to 08 0625
MH: 08 0626MH: 08 0625downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. AMH - Upstream Manhole, Survey Begins - 08 06260 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE2 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, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start28 ft. MWL - Water Level, 40 %of cross sectional area173.7 ft. FM - Fracture Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES355 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish355 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish355 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish357 ft. MGO - General Observation - ROACHES @ MH357.6 ft. AMH - Downstream Manhole, Survey Ends - 08 0625

Observation photos (1)

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

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

Observations (15)

DistanceCodeObservation
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
0AMH08 0626
0MWM
2MWLS
2SSS
2DAGS
357.6AMH08 0625
355MWLS
357MGOROACHES @ MH
173.7FM
355DAGS
28MWL
355SSS
0MWL
0MGOCONN @ MH 3 O'CLOCK/ACTIVE

Properties (8)

additional_info
630074091321201
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-09-13T21:10:17-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
30636