Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 5, 2017, 08:28 AM

  • A 0513_A 0512_452017_042032.mp4

Date
04/05/2017
W/O
0619134
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00315
PipeID
P07749
Time
1:28 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0483
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
20170405MDM_JOA_1A_DISTRICT_5_INTERCEPTOR
Material
Reinforced Concrete Pipe
Shape
Circular
Height
54 in.
Upstream MH
A 0513
Downstream MH
A 0512
Dir. of Survey
Downstream
Length Surveyed
780.9 ft.
Total Length
780.9 ft.
Structural Index
5
Structural Quick
5742
Structural Rating
45
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
4
Overall Quick
—
Overall Rating
47
Pipe schematic from manhole A 0513 to A 0512
MH: A 0513MH: A 0512downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:15AM2.2 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2.2 ft. SRV - Surface Reinforcement Visible, from 12 to 03 o'clock, within 8 inches of joint: YES - CIRCUM REBAR7.3 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG8.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE33.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start44.7 ft. SRV - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR141.1 ft. SRV - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Finish - CIRCUM REBAR144.1 ft. MGO - General Observation - MAG COAT 30% START184 ft. SRV - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM BAR218.6 ft. SRV - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR417.8 ft. SRV - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Finish - CIRCUM REBAR444.6 ft. SRV - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO, Start - CIRCUM REBAR554.5 ft. SRV - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR728.2 ft. SRV - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR780.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish780.4 ft. SAM - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG780.4 ft. SRV - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO, Finish - CIRCUM REBAR780.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE780.9 ft. AMH - Downstream Manhole, Survey Ends - 5:10AM

Observation photos (11)

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2.2 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • Surface Reinforcement Visible, from 12 to 03 o'clock, within 8 inches of joint: YES - CIRCUM REBAR

    2.2 ft. - Surface Reinforcement Visible, from 12 to 03 o'clock, within 8 inches of joint: YES - CIRCUM REBAR

  • Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

    7.3 ft. - Surface Aggregate Missing, from 09 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

    8.7 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    33.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

    44.7 ft. - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM REBAR

  • General Observation - MAG COAT 30% START

    144.1 ft. - General Observation - MAG COAT 30% START

  • Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM BAR

    184 ft. - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: YES, Start - CIRCUM BAR

  • Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    218.6 ft. - Surface Reinforcement Visible, from 11 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO, Start - CIRCUM REBAR

    444.6 ft. - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO, Start - CIRCUM REBAR

  • Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    728.2 ft. - Surface Reinforcement Visible, from 12 to 02 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

All inspections of P07749Work order 0619134

Observations (22)

DistanceCodeObservation
0MWM—
728.2SRVCIRCUM REBAR
780.4DAGS—
780.4SAMSEVERE AGG
2.2SAMSEVERE AGG
0MWL—
780.9AMH5:10AM
184SRVCIRCUM BAR
7.3SAMSEVERE AGG
417.8SRVCIRCUM REBAR
444.6SRVCIRCUM REBAR
2.2SRVCIRCUM REBAR
8.7SSSBLISTERING PEELING CONCRETE
144.1MGOMAG COAT 30% START
554.5SRVCIRCUM REBAR
33.7DAGS—
44.7SRVCIRCUM REBAR
780.4SRVCIRCUM REBAR
780.4SSSBLISTERING PEELING CONCRETE
218.6SRVCIRCUM REBAR
0AMH4:15AM
141.1SRVCIRCUM REBAR

Properties (4)

custom_field_three
VISIBLE CIRCUM REBAR
custom_field_two
2
customer
LACSD
datetime
2017-04-05T01:28:51-07:00