Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 21, 2016, 11:50 AM

  • 05 2165_05 2164_1212016_053309.mp4

  • 05 2165_05 2164_1212016_053856.mp4

Date
01/21/2016
W/O
0536424
Weather
Damp
Operator/Surveyor
MARTIN
Sewer ID
Z00509
PipeID
P07311
Time
3:50 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
48 in.
Upstream MH
05 2165
Downstream MH
05 2164
Dir. of Survey
Downstream
Length Surveyed
670.8 ft.
Total Length
670.8 ft.
Structural Index
2
Structural Quick
2700
Structural Rating
14
O&M Index
4
O&M Quick
4131
O&M Rating
7
Overall Index
2
Overall Quick
—
Overall Rating
21
Pipe schematic from manhole 05 2165 to 05 2164
MH: 05 2165MH: 05 2164downstream0 ft. AMH - Upstream Manhole, Survey Begins - 5:35AM0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 50 %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, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start16.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO43.6 ft. MGO - General Observation - MAG COAT 95% START102.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO192.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES354.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO518 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES639.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES670.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - LAITANCE COAT BLISTERING UNDER MAG COAT670.2 ft. MGO - General Observation - MAG COAT 95% FINISH670.2 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish670.8 ft. AMH - Downstream Manhole, Survey Ends - 6:15AM

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

    2 ft. - Deposits Attached Grease, 15 %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: NO

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

  • General Observation - MAG COAT 95% START

    43.6 ft. - General Observation - MAG COAT 95% START

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

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

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

    192.9 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

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

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

    518 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: YES

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

All inspections of P07311Work order 0536424

Observations (17)

DistanceCodeObservation
0AMH5:35AM
0MWL—
518SSS—
670.2SSSLAITANCE COAT BLISTERING UNDER MAG COAT
639.8SSS—
2MGOMAG COAT 80% START 9:00 TO 3:00
192.9SSS—
670.2MGOMAG COAT 95% FINISH
2SSSLAITANCE COAT PEELING BLISTERING UNDER MAG COAT
2DAGS—
102.8SSS—
670.8AMH6:15AM
43.6MGOMAG COAT 95% START
354.5SSS—
16.7SSS—
0MWM—
670.2DAGS—

Properties (4)

custom_field_three
SPALLING
custom_field_two
4
customer
LACSD
datetime
2016-01-21T03:50:32-08:00