Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 14, 2019, 10:29 AM
  • 05 1013_05 1012_3142019_040531.mp4

Date
03/14/2019
W/O
0760333
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00421
PipeID
P06247
Time
3:29 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1150
Sewer Name
05 AVIATION BOULEVARD TRUNK
City
HAWTHORNE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
12
Purpose
Routine Assessment
Project
20190312MDM_AVIATION_BOULEVARD_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
05 1013
Downstream MH
05 1012
Dir. of Survey
Downstream
Length Surveyed
356.8 ft.
Total Length
356.8 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 05 1013 to 05 1012
MH: 05 1013MH: 05 1012downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:05AM2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. MGO - General Observation - MAG COAT 80% START36.4 ft. SSS - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - PEELING CONCRETE61.9 ft. SSS - Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: NO - PEELING CONCRETE102.2 ft. MGO - General Observation - MAG COAT 60% START325.5 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - ROCKS336.5 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - ROCKS356.5 ft. MGO - General Observation - MAG COAT 60% FINISH356.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE356.8 ft. AMH - Downstream Manhole, Survey Ends - 4:40AM

Observation photos (4)

  • 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

  • General Observation - MAG COAT 80% START

    2 ft. - General Observation - MAG COAT 80% START

  • Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    36.4 ft. - Surface Spalling, from 08 to 11 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

  • Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    61.9 ft. - Surface Spalling, from 08 to 12 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

Observations (13)

DistanceCodeObservation
2SSSBLISTERING PEELING CONCRETE
2MGOMAG COAT 80% START
356.5MGOMAG COAT 60% FINISH
102.2MGOMAG COAT 60% START
356.5SSSBLISTERING PEELING CONCRETE
0MWL
325.5DSZROCKS
61.9SSSPEELING CONCRETE
356.8AMH4:40AM
0MWM
0AMH4:05AM
36.4SSSPEELING CONCRETE
336.5DSZROCKS

Properties (5)

custom_field_three
BLISTERING PEELING CONCRETE-60% MAG COAT
custom_field_two
4
customer
LACSD
datetime
2019-03-14T03:29:21-07:00
is_lateral_inspection
false