Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 6, 2021, 12:53 PM
  • 05 1036A_05 1036_162021_045646.mp4

Date
01/06/2021
W/O
0870119
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00424
PipeID
P06271
Time
4:53 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
27 in.
Upstream MH
05 1036A
Downstream MH
05 1036
Dir. of Survey
Downstream
Length Surveyed
341 ft.
Total Length
341 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 05 1036A to 05 1036
MH: 05 1036AMH: 05 1036downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:55AM0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE UNDER MAG COAT2 ft. MGO - General Observation - MAG COAT 80%112.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE125.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE340.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT341 ft. AMH - Downstream Manhole, Survey Ends - 5:20AM

Observation photos (4)

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

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

  • General Observation - MAG COAT 80%

    2 ft. - General Observation - MAG COAT 80%

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

    112.7 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    125.5 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

Observations (9)

DistanceCodeObservation
0MWL
125.5SSSPEELING CONCRETE
112.7SSSBLISTERING CONCRETE
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
0AMH4:55AM
341AMH5:20AM
340.5SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
0MWM
2MGOMAG COAT 80%

Properties (6)

custom_field_three
BLISTERING PEELING CONCRETE-80% MAG COAT
custom_field_two
4
customer
LACSD
datetime
2021-01-06T04:53:55-08:00
documentation
MARTIN,CASTILLO,RUVALCABA
is_lateral_inspection
false