Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 8, 2019, 10:01 AM

  • Section#5_A 0513_A 0512__182019__I0084.mp4

Date
01/08/2019
W/O
0743261
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00315
PipeID
P07749
Time
2:01 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
I0084
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
20190108MDM_JOA_1A_DISTRICT_5_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Rectangular
Height
54 in.
Upstream MH
A 0513
Downstream MH
A 0512
Dir. of Survey
Downstream
Length Surveyed
785.7 ft.
Total Length
785.7 ft.
Structural Index
5
Structural Quick
5_4_
Structural Rating
1437
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
5
Overall Quick
—
Overall Rating
1437
Pipe schematic from manhole A 0513 to A 0512
MH: A 0513MH: A 0512downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:45AM0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. MGO - General Observation - 80% MAG COAT START 8:00 TO 4:002.2 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - CIRCUM13.7 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG45 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR65.7 ft. SRC - Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR307.5 ft. SRC - Surface Reinforcement Corroded, from 11 to 01 o'clock, within 8 inches of joint: NO - CIRCUM REBAR720.3 ft. SRC - Surface Reinforcement Corroded, from 12 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR785.1 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG785.1 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - CIRCUM REBAR785.1 ft. MGO - General Observation - MAG COAT 80% FINISH785.7 ft. AMH - Downstream Manhole, Survey Ends - 5:35AM

Observation photos (8)

  • 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 - 80% MAG COAT START 8:00 TO 4:00

    2 ft. - General Observation - 80% MAG COAT START 8:00 TO 4:00

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

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

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

    13.7 ft. - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    45 ft. - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Reinforcement Corroded, from 12 to 04 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    65.7 ft. - Surface Reinforcement Corroded, from 12 to 04 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

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

  • Surface Reinforcement Corroded, from 12 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    720.3 ft. - Surface Reinforcement Corroded, from 12 to 03 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

All inspections of P07749Work order 0743261

Observations (15)

DistanceCodeObservation
785.1SAMSEVERE AGG
13.7SAMSEVERE AGG
307.5SRCCIRCUM REBAR
785.7AMH5:35AM
0AMH4:45AM
0MWM—
785.1SRCCIRCUM REBAR
2SAMSEVERE AGG
720.3SRCCIRCUM REBAR
65.7SRCCIRCUM REBAR
785.1MGOMAG COAT 80% FINISH
0MWL—
45SRCCIRCUM REBAR
2.2SRCCIRCUM
2MGO80% MAG COAT START 8:00 TO 4:00

Properties (4)

custom_field_three
CIRCUM REBAR CORRODED
custom_field_two
2
customer
LACSD
datetime
2019-01-08T02:01:16-08:00