Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 11, 2019, 08:41 AM

  • 18 0481_18 0480_10112019_014840.mp4

Date
10/11/2019
W/O
0794839
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00691
PipeID
P14335
Time
1:41 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1271
Sewer Name
18 NORTH PLANT OUTFALL TRUNK
City
WHITTIER
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
14
Purpose
Routine Assessment
Project
20191010MDM_NORTH_PLANT_OUTFALL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
18 0481
Downstream MH
18 0480
Dir. of Survey
Downstream
Length Surveyed
315.2 ft.
Total Length
315.2 ft.
Structural Index
3
Structural Quick
3722
Structural Rating
25
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
29
Pipe schematic from manhole 18 0481 to 18 0480
MH: 18 0481MH: 18 0480downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:45AM0 ft. MGO - General Observation - MH CONN 9:00 ACTIVE0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - BLISTERING PEELING CONCRETE UNDER MAG COAT2 ft. MGO - General Observation - MAG COAT 100% START16.7 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SLUDGE36.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT40.4 ft. SAV - Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Start - MODERATE40.4 ft. SAV - Surface Aggregate Visible, at 04 o'clock, within 8 inches of joint: YES, Start - MODERATE102.9 ft. SAV - Surface Aggregate Visible, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC104.3 ft. SAV - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC159.4 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES - ROCK173.6 ft. SAV - Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC205.8 ft. SAV - Surface Aggregate Visible, at 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC261.9 ft. MGO - General Observation - MAG COAT 99% START261.9 ft. SAV - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC315.2 ft. SAV - Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC315.2 ft. MGO - General Observation - MH CONN 9:00 ACTIVE315.2 ft. AMH - Downstream Manhole, Survey Ends - 2:15AM315.2 ft. MGO - General Observation - MAG COAT 99% FINISH315.2 ft. SAV - Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Finish - MODERATE AGG315.2 ft. SAV - Surface Aggregate Visible, at 04 o'clock, within 8 inches of joint: YES, Finish - MODERATE AGG315.2 ft. SAV - Surface Aggregate Visible, at 04 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG SPORATIC

Observation photos (10)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - BLISTERING PEELING CONCRETE UNDER MAG COAT

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - BLISTERING PEELING CONCRETE UNDER MAG COAT

  • General Observation - MAG COAT 100% START

    2 ft. - General Observation - MAG COAT 100% START

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

    36.3 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - PEELING CONCRETE UNDER MAG COAT

  • Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Start - MODERATE

    40.4 ft. - Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Start - MODERATE

  • Surface Aggregate Visible, at 04 o'clock, within 8 inches of joint: YES, Start - MODERATE

    40.4 ft. - Surface Aggregate Visible, at 04 o'clock, within 8 inches of joint: YES, Start - MODERATE

  • Surface Aggregate Visible, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC

    102.9 ft. - Surface Aggregate Visible, from 08 to 11 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

    104.3 ft. - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: NO - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    173.6 ft. - Surface Aggregate Visible, at 08 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, at 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

    205.8 ft. - Surface Aggregate Visible, at 04 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG SPORATIC

  • Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC

    261.9 ft. - Surface Aggregate Visible, from 01 to 03 o'clock, within 8 inches of joint: YES - SEVERE AGG SPORATIC

All inspections of P14335Work order 0794839

Observations (24)

DistanceCodeObservation
315.2SAVSEVERE AGG SPORATIC
0MWL—
315.2MGOMH CONN 9:00 ACTIVE
0AMH1:45AM
261.9MGOMAG COAT 99% START
173.6SAVSEVERE AGG SPORATIC
205.8SAVSEVERE AGG SPORATIC
315.2AMH2:15AM
261.9SAVSEVERE AGG SPORATIC
315.2MGOMAG COAT 99% FINISH
16.7DSZSLUDGE
0MGOMH CONN 9:00 ACTIVE
104.3SAVSEVERE AGG SPORATIC
40.4SAVMODERATE
102.9SAVSEVERE AGG SPORATIC
36.3SSSPEELING CONCRETE UNDER MAG COAT
315.2SAVMODERATE AGG
315.2SAVMODERATE AGG
40.4SAVMODERATE
2SSSBLISTERING PEELING CONCRETE UNDER MAG COAT
315.2SAVSEVERE AGG SPORATIC
0MWM—
2MGOMAG COAT 100% START
159.4DSZROCK

Properties (6)

custom_field_three
SEVERE AGG VISIBLE SPORATIC-99% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2019-10-11T01:41:22-07:00
documentation
MARTIN,OLIVER 111,REVELES,CASTILLO
is_lateral_inspection
false