Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 24, 2020, 09:00 AM
  • 29 0454_29 0369_08242020_021412.mp4

Date
08/24/2020
W/O
844690
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00537
PipeID
P24495
Time
2:00 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8004
Sewer Name
21ST STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_844690_TV29055_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0454
Downstream MH
29 0369
Dir. of Survey
Downstream
Length Surveyed
101.9 ft.
Total Length
101.9 ft.
Structural Index
2
Structural Quick
3C2C
Structural Rating
97
O&M Index
2
O&M Quick
2C00
O&M Rating
38
Overall Index
2
Overall Quick
Overall Rating
135
Pipe schematic from manhole 29 0454 to 29 0369
MH: 29 0454MH: 29 0369downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 04540 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 10 %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, Start54 ft. MWL - Water Level, 15 %of cross sectional area99 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish99 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish99.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish99.2 ft. FC - Fracture Circumferential, from 09 to 02 o'clock, within 8 inches of joint: YES101.9 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE101.9 ft. AMH - Downstream Manhole, Survey Ends - 29 0369

Observation photos (1)

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

    2 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

Observations (13)

DistanceCodeObservation
0AMH29 0454
0MWM
101.9MGOCONN @ MH 3 O'CLOCK/ACTIVE
2SSS
99DAGS
54MWL
99.2CM
2DAGS
0MWL
2CM
101.9AMH29 0369
99SSS
99.2FC

Properties (7)

additional_info
SC411816
custom_field_three
MULTIPLE CRACKS
custom_field_two
3
customer
1
datetime
2020-08-24T02:00:53-07:00
documentation
PROPIPE
is_lateral_inspection
false