Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2016, 09:59 AM

  • 05 0636_05 0635_1202016_031744.mp4

Date
01/20/2016
W/O
0536424
Weather
Light Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00509
PipeID
P05861
Time
1:59 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0023
Sewer Name
05 PRAIRIE AVENUE TRUNK
City
INGLEWOOD
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
05
Purpose
Routine Assessment
Project
20160120MDM_PRAIRIE_AVENUE_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
05 0636
Downstream MH
05 0635
Dir. of Survey
Downstream
Length Surveyed
620.7 ft.
Total Length
620.7 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
3
O&M Quick
4231
O&M Rating
13
Overall Index
3
Overall Quick
—
Overall Rating
19
Pipe schematic from manhole 05 0636 to 05 0635
MH: 05 0636MH: 05 0635downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:00AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 60 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - LAITANCE COAT PEELING BLISTERING UNDER MAG COAT2 ft. MGO - General Observation - MAG COAT 95% START 9:00 TO 3:005.7 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO37.4 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES37.4 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish177.6 ft. MWM - Water Mark, 70 %of cross sectional area422.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - LAITANCE COAT BLISTERING UNDER MAG COAT488.4 ft. MWL - Water Level, 40 %of cross sectional area620.2 ft. MGO - General Observation - MAG COAT 90-% FINISH620.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish620.7 ft. AMH - Downstream Manhole, Survey Ends - 4:15AM

Observation photos (7)

  • Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

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

    2 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - LAITANCE COAT PEELING BLISTERING UNDER MAG COAT

  • General Observation - MAG COAT 95% START 9:00 TO 3:00

    2 ft. - General Observation - MAG COAT 95% START 9:00 TO 3:00

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO

    5.7 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO

  • Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

    37.4 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

  • Water Mark, 70 %of cross sectional area

    177.6 ft. - Water Mark, 70 %of cross sectional area

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - LAITANCE COAT BLISTERING UNDER MAG COAT

    422.3 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - LAITANCE COAT BLISTERING UNDER MAG COAT

All inspections of P05861Work order 0536424

Observations (15)

DistanceCodeObservation
620.2MGOMAG COAT 90-% FINISH
422.3SSSLAITANCE COAT BLISTERING UNDER MAG COAT
2DAGS—
5.7SSS—
488.4MWL—
620.7AMH4:15AM
0AMH3:00AM
37.4DAGS—
620.2SSS—
0MWL—
2SSSLAITANCE COAT PEELING BLISTERING UNDER MAG COAT
2MGOMAG COAT 95% START 9:00 TO 3:00
37.4DAGS—
177.6MWM—
0MWM—

Properties (4)

custom_field_three
LAITANCE COAT SPALLING UNDER MAG COAT
custom_field_two
4
customer
LACSD
datetime
2016-01-20T01:59:20-08:00