Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 7, 2021, 12:05 PM
  • 05 1033_D 0212_172021_041210.mp4

Date
01/07/2021
W/O
0870119
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00424
PipeID
P22753
Time
4:05 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H11688
Sewer Name
05 AVIATION BOULEVARD RELIEF TRUNK
City
MANHATTAN BEACH
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
16
Purpose
Routine Assessment
Project
20210106MDM_AVATION_BOULEVARD_RELIEF_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
05 1033
Downstream MH
D 0212
Dir. of Survey
Downstream
Length Surveyed
43.8 ft.
Total Length
43.8 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 05 1033 to D 0212
MH: 05 1033MH: D 0212downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:15AM0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE43.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERIN PEELONG CONCRETE43.8 ft. AMH - Downstream Manhole, Survey Ends - 4:25AM

Observation photos (1)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

Observations (6)

DistanceCodeObservation
43.8AMH4:25AM
0MWL
0AMH4:15AM
43.2SSSBLISTERIN PEELONG CONCRETE
2SSSBLISTERING PEELING CONCRETE
0MWM

Properties (6)

custom_field_three
BLISTERING PEELING CONCRETE
custom_field_two
4
customer
LACSD
datetime
2021-01-07T04:05:55-08:00
documentation
MARTIN,CASTILLO,RUVALCABA
is_lateral_inspection
false