Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 9, 2021, 09:45 AM
  • 29 0454_29 0369_08092021_025218.mp4

Date
08/09/2021
W/O
906729
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00537
PipeID
P24495
Time
2:45 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9301
Sewer Name
29 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_906729_TV29055_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
29 0369
Downstream MH
29 0454
Dir. of Survey
Upstream
Length Surveyed
103.5 ft.
Total Length
103.5 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2C00
O&M Rating
38
Overall Index
2
Overall Quick
Overall Rating
43
Pipe schematic from manhole 29 0369 to 29 0454
MH: 29 0369MH: 29 0454upstream0 ft. AMH - Upstream Manhole, Survey Ends - 29 04540.1 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK11.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish12 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES87.9 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES100.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start103.5 ft. AMH - Downstream Manhole, Survey Begins - 29 0369103.5 ft. MWL - Water Level, 5 %of cross sectional area103.5 ft. MWM - Water Mark, 20 %of cross sectional area

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

    91.5 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
0AMH29 0369
103.5AMH29 0454
92.4DAGS
0MWL
15.6CL
2.6DAGS
103.4MGOCONNECTION AT THE MH 9 OC'LOCK
91.5CM
0MWM

Properties (7)

additional_info
630074080921003
custom_field_three
CRACKS
custom_field_two
3
customer
1
datetime
2021-08-09T02:45:24-07:00
documentation
PROPIPE
is_lateral_inspection
false