Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 21, 2016, 10:01 AM

  • 05 2168_05 2167_1212016_030119.mp4

Date
01/21/2016
W/O
0536424
Weather
Damp
Operator/Surveyor
MARTIN
Sewer ID
Z00509
PipeID
P07311
Time
2:01 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H0025
Sewer Name
05 PRAIRIE AVENUE TRUNK
City
INGLEWOOD
Loc. details
Light Highway
Location Code
C
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
30 in.
Upstream MH
05 2168
Downstream MH
05 2167
Dir. of Survey
Downstream
Length Surveyed
608.6 ft.
Total Length
608.6 ft.
Structural Index
2
Structural Quick
2500
Structural Rating
10
O&M Index
4
O&M Quick
5243
O&M Rating
22
Overall Index
3
Overall Quick
—
Overall Rating
32
Pipe schematic from manhole 05 2168 to 05 2167
MH: 05 2168MH: 05 2167downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:45AM0 ft. MWM - Water Mark, 90 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 80% START 9:00 TO 3:002 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. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start23.7 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO26 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO73.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES404.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO470.9 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO526.6 ft. MWM - Water Mark, 80 %of cross sectional area576.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES608.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish608.2 ft. DAGS - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish608.2 ft. MGO - General Observation - MAG COAT 80% FINISH608.6 ft. AMH - Downstream Manhole, Survey Ends - 3:20AM

Observation photos (10)

  • General Observation - MAG COAT 80% START 9:00 TO 3:00

    2 ft. - General Observation - MAG COAT 80% START 9:00 TO 3:00

  • 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

  • Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO

    23.7 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: NO

  • Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO

    26 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

    73.4 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO

    404.9 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO

  • Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO

    470.9 ft. - Deposits Attached Grease, 25 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO

  • Water Mark, 80 %of cross sectional area

    526.6 ft. - Water Mark, 80 %of cross sectional area

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

    576.9 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES

All inspections of P07311Work order 0536424

Observations (17)

DistanceCodeObservation
73.4SSS—
26DAGS—
526.6MWM—
2MGOMAG COAT 80% START 9:00 TO 3:00
608.6AMH3:20AM
23.7SSS—
2SSSLAITANCE COAT PEELING BLISTERING UNDER MAG COAT
0AMH2:45AM
2DAGS—
470.9DAGS—
404.9SSS—
608.2SSS—
576.9SSS—
608.2DAGS—
608.2MGOMAG COAT 80% FINISH
0MWM—
0MWL—

Properties (4)

custom_field_three
SPALLING
custom_field_two
4
customer
LACSD
datetime
2016-01-21T02:01:24-08:00