Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 14, 2018, 11:15 AM
  • Section_9_30 0040_30 0039__6142018__I0027.mp4

Date
06/14/2018
W/O
0706884
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00878
PipeID
P17743
Time
4:15 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
I0027
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 0040
Downstream MH
30 0039
Dir. of Survey
Downstream
Length Surveyed
325.9 ft.
Total Length
325.9 ft.
Structural Index
3
Structural Quick
534L
Structural Rating
409
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
411
Pipe schematic from manhole 30 0040 to 30 0039
MH: 30 0040MH: 30 0039downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:15AM0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - BLISTERING PEELING CONCRETE SEVERE AGG ATTACHED2 ft. MGO - General Observation - MAG COAT 70% START2 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG14.1 ft. SRC - Surface Reinforcement Corroded, from 09 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR18.5 ft. SRC - Surface Reinforcement Corroded, from 08 to 09 o'clock, within 8 inches of joint: NO - CIRCUM REBAR211.3 ft. SAM - Surface Aggregate Missing, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG215.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 05 o'clock, , within 8 inches of joint: YES280 ft. SRC - Surface Reinforcement Corroded, from 09 to 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR POSSIBLE325.1 ft. MGO - General Observation - MAG COAT 70% FINISH325.1 ft. SAM - Surface Aggregate Missing, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG325.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - BLISDTERING PEELING CONCRETE AEVERE AHH ATTACHED325.9 ft. AMH - Downstream Manhole, Survey Ends - 4:50AM

Observation photos (8)

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

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

  • General Observation - MAG COAT 70% START

    2 ft. - General Observation - MAG COAT 70% START

  • 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 10 o'clock, within 8 inches of joint: NO - CIRCUM REBAR

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

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

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

  • Surface Aggregate Missing, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG

    211.3 ft. - Surface Aggregate Missing, from 08 to 10 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 05 o'clock,  , within 8 inches of joint: YES

    215.6 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 05 o'clock, , within 8 inches of joint: YES

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

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

Observations (15)

DistanceCodeObservation
215.6DAGS
325.9AMH4:50AM
2SSSBLISTERING PEELING CONCRETE SEVERE AGG ATTACHED
2MGOMAG COAT 70% START
0AMH4:15AM
14.1SRCCIRCUM REBAR
2SAMSEVERE AGG
325.1MGOMAG COAT 70% FINISH
325.1SAMSEVERE AGG
280SRCCIRCUM REBAR POSSIBLE
0MWM
211.3SAMSEVERE AGG
18.5SRCCIRCUM REBAR
325.1SSSBLISDTERING PEELING CONCRETE AEVERE AHH ATTACHED
0MWL

Properties (6)

custom_field_three
CIRCUM REBAR POSSIBLE-MISSING SEVERE AGG
custom_field_two
2
customer
LACSD
datetime
2018-06-14T04:15:03-07:00
documentation
MARTIN,REVELES,OLIVER 111,YOUNG
is_lateral_inspection
false