Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2018, 12:46 PM

  • 01 0324_01 0323_12202018_051004.mp4

Date
12/20/2018
W/O
0744676
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00215
PipeID
P00792
Time
4:46 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1086
Sewer Name
01 NADEAU TRUNK, SECTS 2&1
City
HUMTINGTON PARK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
06
Purpose
Capital Improvement Program Assesment
Project
20181214MDM_NADEAU_TRUNK_SECTS_2_1
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
01 0324
Downstream MH
01 0323
Dir. of Survey
Downstream
Length Surveyed
451.7 ft.
Total Length
451.7 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
24
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
28
Pipe schematic from manhole 01 0324 to 01 0323
MH: 01 0324MH: 01 0323downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:05AM0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG2.5 ft. SRV - Surface Reinforcement Visible, from 08 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC4 ft. MGO - General Observation - MAG COAT 70% START4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE23.3 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC64.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - SLIGHTLY BLISTERING CONCRETE128.3 ft. MGO - General Observation - 50% MAG COAT START141.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCK270.6 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCK292.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - BLISTERING CONCRETE311.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO - VERY SPORATIC SEVERE AGG314.5 ft. MGO - General Observation - MAG COAT 70% START451.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING CONCRETE451.3 ft. MGO - General Observation - MAG COAT 70% FINISH451.3 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC451.7 ft. AMH - Downstream Manhole, Survey Ends - 5:40AM

Observation photos (10)

  • Surface Reinforcement Visible, from 08 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    2.5 ft. - Surface Reinforcement Visible, from 08 to 12 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    4 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • General Observation - MAG COAT 70% START

    4 ft. - General Observation - MAG COAT 70% START

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

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

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC

    23.3 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC

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

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

  • General Observation - 50% MAG COAT START

    128.3 ft. - General Observation - 50% MAG COAT START

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

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

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO - VERY SPORATIC SEVERE AGG

    311.7 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: NO - VERY SPORATIC SEVERE AGG

  • General Observation - MAG COAT 70% START

    314.5 ft. - General Observation - MAG COAT 70% START

All inspections of P00792Work order 0744676

Observations (20)

DistanceCodeObservation
2SAMSEVERE AGG
451.7AMH5:40AM
4SAVSEVERE AGG SPORATIC
311.7SAVVERY SPORATIC SEVERE AGG
270.6DSZROCK
451.3SSSBLISTERING CONCRETE
314.5MGOMAG COAT 70% START
292.7SSSBLISTERING CONCRETE
451.3MGOMAG COAT 70% FINISH
23.3SAVSEVERE AGG SPORATIC
0MWL—
4MGOMAG COAT 70% START
2.5SRVCIRCUM REBAR
128.3MGO50% MAG COAT START
451.3SAVSEVERE AGG SPORATIC
141.6DSZROCK
0AMH5:05AM
0MWM—
64.9SSSSLIGHTLY BLISTERING CONCRETE
4SSSBLISTERING CONCRETE

Properties (4)

custom_field_three
REBAR AT SOFFIT-SEVERE AGG SPORATIC
custom_field_two
3
customer
LACSD
datetime
2018-12-20T04:46:30-08:00