Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2020, 11:28 AM

  • A 0512_A 0511_2242020_033547.mp4

Date
02/24/2020
W/O
0813459
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00315
PipeID
P07748
Time
3:28 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1367
Sewer Name
A JOA-1A DISTRICT 5 INTERCEPTOR
City
GARDENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
20
Purpose
Capital Improvement Program Assesment
Project
20200220MDM_JOA_1A_DISTRICT_5_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
A 0512
Downstream MH
A 0511
Dir. of Survey
Downstream
Length Surveyed
650.8 ft.
Total Length
650.8 ft.
Structural Index
5
Structural Quick
5441
Structural Rating
24
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
5
Overall Quick
—
Overall Rating
24
Pipe schematic from manhole A 0512 to A 0511
MH: A 0512MH: A 0511downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:45AM2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. MGO - General Observation - 75% MAG COAT START8 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR29.6 ft. SRV - Surface Reinforcement Visible, from 01 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR112 ft. SRV - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR319.9 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR UNDER MAG COAT650.3 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - CIRCUM REBAR650.3 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG650.3 ft. MGO - General Observation - MAG COAT 75% FINISH650.8 ft. AMH - Downstream Manhole, Survey Ends - 4:25AM

Observation photos (6)

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

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

  • General Observation - 75% MAG COAT START

    2 ft. - General Observation - 75% MAG COAT START

  • Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

    8 ft. - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

  • Surface Reinforcement Visible, from 01 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    29.6 ft. - Surface Reinforcement Visible, from 01 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    112 ft. - Surface Reinforcement Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR UNDER MAG COAT

    319.9 ft. - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR UNDER MAG COAT

All inspections of P07748Work order 0813459

Observations (13)

DistanceCodeObservation
650.3SRVCIRCUM REBAR
8SRVCIRCUM REBAR
2SAMSEVERE AGG
650.3SAMSEVERE AGG
29.6SRVCIRCUM REBAR
112SRVCIRCUM REBAR
2MGO75% MAG COAT START
0MWM—
650.8AMH4:25AM
650.3MGOMAG COAT 75% FINISH
0MWL—
0AMH3:45AM
319.9SRCCIRCUM REBAR UNDER MAG COAT

Properties (6)

custom_field_three
CIRCUM REBAR VISIBLE & CORRODED
custom_field_two
2
customer
LACSD
datetime
2020-02-24T03:28:00-08:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false