Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 13, 2021, 11:23 AM
  • 08 0616_08 0615_09132021_043745.mp4

Date
09/13/2021
W/O
911336
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00008
PipeID
P00655
Time
4:23 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9404
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
24 in.
Upstream MH
08 0616
Downstream MH
08 0615
Dir. of Survey
Downstream
Length Surveyed
377.3 ft.
Total Length
377.3 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
382
O&M Index
2
O&M Quick
2N00
O&M Rating
150
Overall Index
2
Overall Quick
Overall Rating
532
Pipe schematic from manhole 08 0616 to 08 0615
MH: 08 0616MH: 08 0615downstream0 ft. AMH - Upstream Manhole, Survey Begins - 08 06160 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. CM - Crack Multiple, 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, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start49 ft. CM - Crack Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES145.8 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4", 6"152.7 ft. CL - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES189.8 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES375 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish375 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish375 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish377.3 ft. AMH - Downstream Manhole, Survey Ends - 08 0615

Observation photos (4)

  • Crack Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES

    49 ft. - Crack Multiple, from 07 to 12 o'clock, within 8 inches of joint: YES

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4", 6"

    145.8 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: YES, 4", 6"

  • Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES

    152.7 ft. - Crack Longitudinal, at 04 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    189.8 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

Observations (15)

DistanceCodeObservation
152.7CL
375CM
49CM
145.8TBA
0AMH08 0616
0MWM
189.8CL
375SSS
0MGOROACHES @ MH
0MWL
2CM
2DAGS
2SSS
377.3AMH08 0615
375DAGS

Properties (8)

additional_info
630074091321003
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2021-09-13T04:23:52-07:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
30636