Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 18, 2022, 09:54 AM

  • 01 0324_01 0323_1182022_021016.mp4

Date
01/18/2022
W/O
0931893
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00215
PipeID
P00792
Time
1:54 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H2083
Sewer Name
01 NADEAU TRUNK, SECTS 2&1
City
HUNTINGTON PARK
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
06
Purpose
Capital Improvement Program Assesment
Project
20220112MDM_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
448.7 ft.
Total Length
448.7 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
17
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
19
Pipe schematic from manhole 01 0324 to 01 0323
MH: 01 0324MH: 01 0323downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:05AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area2 ft. MGO - General Observation - 98% MAG COAT2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT2 ft. SRC - Surface Reinforcement Corroded, from 08 to 09 o'clock, within 8 inches of joint: NO - CIRCUM REBAR117.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG117.1 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG134.8 ft. SAV - Surface Aggregate Visible, from 08 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG154.9 ft. MGO - General Observation - UNMARKED MH318.2 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start383.4 ft. DSGV - Deposits Settled Gravel, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish448.2 ft. MGO - General Observation - 98% MAG COAT FINISH448.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC448.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE UNDER MAG COAT448.7 ft. AMH - Downstream Manhole, Survey Ends - 2:40AM

Observation photos (7)

  • General Observation - 98% MAG COAT

    2 ft. - General Observation - 98% MAG COAT

  • 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

  • Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

    2 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

  • Surface Reinforcement Corroded, from 08 to 09 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    2 ft. - Surface Reinforcement Corroded, from 08 to 09 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

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

  • Surface Aggregate Visible, from 08 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG

    134.8 ft. - Surface Aggregate Visible, from 08 to 12 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • General Observation - UNMARKED MH

    154.9 ft. - General Observation - UNMARKED MH

All inspections of P00792Work order 0931893

Observations (17)

DistanceCodeObservation
134.8SAVSEVERE AGG
448.2MGO98% MAG COAT FINISH
318.2DSGV—
448.2SAVSEVERE AGG SPORATIC
0AMH2:05AM
448.2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
383.4DSGV—
117.1SAVSEVERE AGG
2MGO98% MAG COAT
117.1SAMSEVERE AGG
2SSSBLISTERING PEELING CONCRETE
154.9MGOUNMARKED MH
2SAMSEVERE AGG UNDER MAG COAT
448.7AMH2:40AM
0MWL—
0MWM—
2SRCCIRCUM REBAR

Properties (6)

custom_field_three
CIRCUM REBAR CORRODED-98% MAG COAT
custom_field_two
2
customer
LACSD
datetime
2022-01-18T01:54:34-08:00
documentation
MARTIN,REVELES,CASTILLO
is_lateral_inspection
false