Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 14, 2018, 08:13 AM

  • Section_7_30 0042_30 0041__6142018__I0025.mp4

Date
06/14/2018
W/O
0706884
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00878
PipeID
P17745
Time
1:13 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
I0025
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 0042
Downstream MH
30 0041
Dir. of Survey
Downstream
Length Surveyed
326.9 ft.
Total Length
326.9 ft.
Structural Index
3
Structural Quick
534F
Structural Rating
494
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
—
Overall Rating
494
Pipe schematic from manhole 30 0042 to 30 0041
MH: 30 0042MH: 30 0041downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:30AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE9.4 ft. MGO - General Observation - MAG COAT 50% START14.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT87.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG93.1 ft. MGO - General Observation - MAG COAT 30% START110.2 ft. SRC - Surface Reinforcement Corroded, from 08 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR142 ft. SAM - Surface Aggregate Missing, from 02 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG147.7 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC AREAS155.7 ft. SRV - Surface Reinforcement Visible, from 09 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR184.3 ft. SRV - Surface Reinforcement Visible, from 08 to 09 o'clock, within 8 inches of joint: NO - CIRCUM REBAR326.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISTERING PEELING CONCRETE326.1 ft. MGO - General Observation - MH CONN 3:00 ACTIVE326.1 ft. MGO - General Observation - 30% MAG COAT FINISH326.1 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG326.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG326.9 ft. AMH - Downstream Manhole, Survey Ends - 3:05AM

Observation photos (11)

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

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

  • 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

  • General Observation - MAG COAT 50% START

    9.4 ft. - General Observation - MAG COAT 50% START

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

    14.8 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG UNDER MAG COAT

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

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

  • General Observation - MAG COAT 30% START

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

  • Surface Reinforcement Corroded, from 08 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    110.2 ft. - Surface Reinforcement Corroded, from 08 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

  • Surface Aggregate Missing, from 02 to 04 o'clock, within 8 inches of joint: NO - SEVERE AGG

    142 ft. - Surface Aggregate Missing, from 02 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, Start - SEVERE AGG SPORATIC AREAS

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

  • Surface Reinforcement Visible, from 09 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

    155.7 ft. - Surface Reinforcement Visible, from 09 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

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

    184.3 ft. - Surface Reinforcement Visible, from 08 to 09 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

All inspections of P17745Work order 0706884

Observations (20)

DistanceCodeObservation
9.4MGOMAG COAT 50% START
326.1SSSBLISTERING PEELING CONCRETE
0AMH2:30AM
326.1MGOMH CONN 3:00 ACTIVE
184.3SRVCIRCUM REBAR
2SAPSEVERE AGG
147.7SAMSEVERE AGG SPORATIC AREAS
155.7SRVCIRCUM REBAR
2SSSBLISTERING PEELING CONCRETE
87.6SAPSEVERE AGG
93.1MGOMAG COAT 30% START
142SAMSEVERE AGG
326.1MGO30% MAG COAT FINISH
326.1SAMSEVERE AGG
326.1SAPSEVERE AGG
326.9AMH3:05AM
14.8SAPSEVERE AGG UNDER MAG COAT
0MWM—
110.2SRCCIRCUM REBAR
0MWL—

Properties (6)

custom_field_three
CIRCUM REBAR CORRODED
custom_field_two
2
customer
LACSD
datetime
2018-06-14T01:13:45-07:00
documentation
MARTIN,REVELES,OLIVER 111,YOUNG
is_lateral_inspection
false