Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2016, 09:43 AM
  • 05 0637_05 0636_1202016_021936.mp4

Date
01/20/2016
W/O
0536424
Weather
Light Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00509
PipeID
P05862
Time
1:43 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 0637
Downstream MH
05 0636
Dir. of Survey
Downstream
Length Surveyed
430.4 ft.
Total Length
430.4 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
3
O&M Quick
4132
O&M Rating
12
Overall Index
3
Overall Quick
Overall Rating
18
Pipe schematic from manhole 05 0637 to 05 0636
MH: 05 0637MH: 05 0636downstream0 ft. AMH - Upstream Manhole, Survey Begins - 1:50AM0.1 ft. MWM - Water Mark, 50 %of cross sectional area0.1 ft. MWL - Water Level, 10 %of cross sectional area0.1 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active2 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%9:00 TO 3:00 START51.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - BLISTERING LAITANCE COAT104.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES - BLISTERING LAITANCE COAT104.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish104.1 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start104.1 ft. MGP - General Photograph112.6 ft. MGO - General Observation - MAG COAT 80% START324.4 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES379.5 ft. MGO - General Observation - CURVING PIPE390.3 ft. MGO - General Observation - MAG COAT 90% START430 ft. MGO - General Observation - MAG COAT 90% FINISH430 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish430 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - LAITANCE COAT BLISTERING PEELING UNDER MAG COAT430.4 ft. AMH - Downstream Manhole, Survey Ends - 2:45AM

Observation photos (10)

  • 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%9:00 TO 3:00 START

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

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

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

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

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

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

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

  • General Photograph

    104.1 ft. - General Photograph

  • General Observation - MAG COAT 80% START

    112.6 ft. - General Observation - MAG COAT 80% START

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

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

  • General Observation - CURVING PIPE

    379.5 ft. - General Observation - CURVING PIPE

Observations (20)

DistanceCodeObservation
0.1MWM
104.1SSSBLISTERING LAITANCE COAT
0.1MWL
104.1DAGS
430MGOMAG COAT 90% FINISH
104.1DAGS
430DAGS
430SSSLAITANCE COAT BLISTERING PEELING UNDER MAG COAT
0.1MGOConn. @ Mh, 3 O' Clock. Active
430.4AMH2:45AM
0AMH1:50AM
2DAGS
51.8SSSBLISTERING LAITANCE COAT
2SSSLAITANCE COAT PEELING BLISTERING UNDER MAG COAT
112.6MGOMAG COAT 80% START
324.4DAGS
390.3MGOMAG COAT 90% START
104.1MGP
379.5MGOCURVING PIPE
2MGOMAG COAT 95%9:00 TO 3:00 START

Properties (4)

custom_field_three
LAITANCE COAT SPALLING UNDER MAG
custom_field_two
4
customer
LACSD
datetime
2016-01-20T01:43:14-08:00