Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 13, 2018, 08:06 AM

  • Section_1_30 0053_30 0052__6132018__I0024.mp4

Date
06/13/2018
W/O
0706884
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00878
PipeID
P17756
Time
1:06 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
I0024
Sewer Name
30 SOUTH BAY CITIES MAIN TRUNK
City
HERMOSA BEACH
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 30
Page No.
04
Purpose
Capital Improvement Program Assesment
Project
20180613MDM_SOUTH_BAY_CITIES_MAIN_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
30 0053
Downstream MH
30 0052
Dir. of Survey
Downstream
Length Surveyed
275.6 ft.
Total Length
275.6 ft.
Structural Index
3
Structural Quick
574J
Structural Rating
351
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
351
Pipe schematic from manhole 30 0053 to 30 0052
MH: 30 0053MH: 30 0052downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:50AM0 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 AGG2.2 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - LONG & CIRCUM REBAR3.2 ft. SRC - Surface Reinforcement Corroded, from 09 to 03 o'clock, within 8 inches of joint: NO - LONG & CIRCUM REBAR MISSING9.5 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LONG & CIRCUM REBAR & MISSING19.2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG34.7 ft. SRC - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - LONG & CIRCUM REBAR34.7 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES - SEVERE AGG56.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED275 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG275 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - PEELING CONCRETE SEVERE AGG ATTACHED275 ft. MGO - General Observation - MH CONN 3:00 ACTIVE275 ft. MGO - General Observation - MH CONN 9:00 ACTIVE275.6 ft. AMH - Downstream Manhole, Survey Ends - 2:45AM

Observation photos (7)

  • 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

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

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

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

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

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

    9.5 ft. - Surface Reinforcement Corroded, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - LONG & CIRCUM REBAR & MISSING

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

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

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

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

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

    56.1 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - PEELING CONCRETE SEVERE AGG ATTACHED

All inspections of P17756Work order 0706884

Observations (16)

DistanceCodeObservation
275SAMSEVERE AGG
2.2SRCLONG & CIRCUM REBAR
275SSSPEELING CONCRETE SEVERE AGG ATTACHED
9.5SRCLONG & CIRCUM REBAR & MISSING
2SAMSEVERE AGG
0MWM—
275.6AMH2:45AM
3.2SRCLONG & CIRCUM REBAR MISSING
34.7SRCLONG & CIRCUM REBAR
0AMH1:50AM
56.1SSSPEELING CONCRETE SEVERE AGG ATTACHED
19.2SAMSEVERE AGG
275MGOMH CONN 3:00 ACTIVE
34.7SAMSEVERE AGG
275MGOMH CONN 9:00 ACTIVE
0MWL—

Properties (6)

custom_field_three
BROKEN MISSING LONG & CIRCUM REBAR
custom_field_two
1
customer
LACSD
datetime
2018-06-13T01:06:22-07:00
documentation
MARTIN,REVELES,OLIVER 111,YOUNG
is_lateral_inspection
false