Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 19, 2018, 09:52 AM
  • 05 0422_05 0421_11192018_020923.mp4

Date
11/19/2018
W/O
0738560
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00499
PipeID
P05650
Time
1:52 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1056
Sewer Name
05 OAK STREET-CENTER AVENUE RELIEF TRUNK
City
INGLEWOOD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
06
Purpose
Routine Assessment
Project
20181109MDM_OAK_STREET_CENTER_AVENUE_RELIEF_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
05 0422
Downstream MH
05 0421
Dir. of Survey
Downstream
Length Surveyed
305.8 ft.
Total Length
305.8 ft.
Structural Index
3
Structural Quick
3322
Structural Rating
13
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
19
Pipe schematic from manhole 05 0422 to 05 0421
MH: 05 0422MH: 05 0421downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:10AM0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area2 ft. MGO - General Observation - MAG COAT 85% START 9:00 TO 3:002 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - PEELING FLAKING CONCRETE4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT14.7 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start54.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG131.7 ft. SAV - Surface Aggregate Visible, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG167.1 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING CONCRETE275.6 ft. SAV - Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG287.8 ft. MWM - Water Mark, 30 %of cross sectional area305.2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish305.2 ft. SAV - Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO, Finish - SEVERE AGG305.2 ft. MGO - General Observation - MAG COAT 85% FINISH305.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - PEELING FLAKING CONCRETE305.8 ft. AMH - Downstream Manhole, Survey Ends - 2:45AM

Observation photos (6)

  • General Observation - MAG COAT 85% START 9:00 TO 3:00

    2 ft. - General Observation - MAG COAT 85% START 9:00 TO 3:00

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

    4 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG UNDER MAG COAT

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

    14.7 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: NO - PEELING CONCRETE

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

  • Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG

    275.6 ft. - Surface Aggregate Visible, from 03 to 04 o'clock, within 8 inches of joint: NO, Start - SEVERE AGG

  • Water Mark, 30 %of cross sectional area

    287.8 ft. - Water Mark, 30 %of cross sectional area

Observations (17)

DistanceCodeObservation
131.7SAVSEVERE AGG
2MGOMAG COAT 85% START 9:00 TO 3:00
0AMH2:10AM
14.7DAGS
2SSSPEELING FLAKING CONCRETE
0MWM
54.2SAPSEVERE AGG
167.1SSSPEELING CONCRETE
4SAPSEVERE AGG UNDER MAG COAT
0MWL
305.2DAGS
305.2SAVSEVERE AGG
275.6SAVSEVERE AGG
305.8AMH2:45AM
287.8MWM
305.2MGOMAG COAT 85% FINISH
305.2SSSPEELING FLAKING CONCRETE

Properties (6)

custom_field_three
PRJECTING SEVERE AGG-85% MAG COAT
custom_field_two
3
customer
LACSD
datetime
2018-11-19T01:52:09-08:00
documentation
MARTIN,REVELES,OLIVER 111,BRAR
is_lateral_inspection
false