Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 16, 2018, 09:43 AM
  • 01 0739_01 0738_10162018_025222.mp4

Date
10/16/2018
W/O
0734330
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00205
PipeID
P01646
Time
2:43 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1013
Sewer Name
01 COMPTON DISPOSAL TRUNK
City
COMPTON
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
20
Purpose
Capital Improvement Program Assesment
Project
20181015MDM_COMPTON_DISPOSAL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Upstream MH
01 0738
Downstream MH
01 0739
Dir. of Survey
Upstream
Length Surveyed
292.6 ft.
Total Length
292.6 ft.
Structural Index
3
Structural Quick
4231
Structural Rating
15
O&M Index
4
O&M Quick
5141
O&M Rating
12
Overall Index
3
Overall Quick
Overall Rating
27
Pipe schematic from manhole 01 0738 to 01 0739
MH: 01 0738MH: 01 0739upstream0 ft. AMH - Upstream Manhole, Survey Ends - 3:30AM0.4 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0.4 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG0.4 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - BLISTERING CONCRETE0.4 ft. MGO - General Observation - MAG COAT 30% FINISH97.1 ft. SAV - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG98.3 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE98.3 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish - SEVERE AGG169.3 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish169.3 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Finish182.6 ft. DAGS - Deposits Attached Grease, 15 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start192 ft. SAM - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG219.5 ft. MWLS - Water Level, Sag in pipe, 30 %of cross sectional area, Start224.4 ft. MWL - Water Level, 50 %of cross sectional area224.4 ft. MWM - Water Mark, 90 %of cross sectional area280.3 ft. MGO - General Observation - MAG COAT 30% START 10:00 TO 4:00284.6 ft. MGP - General Photograph - 24" RCP290.6 ft. SAM - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG292.6 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active292.6 ft. MWM - Water Mark, 70 %of cross sectional area292.6 ft. MWL - Water Level, 20 %of cross sectional area292.6 ft. AMH - Downstream Manhole, Survey Begins - 2:55AM

Observation photos (9)

  • Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    2 ft. - Surface Aggregate Missing, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

  • General Photograph - 24" RCP

    8 ft. - General Photograph - 24" RCP

  • General Observation - MAG COAT 30%  START 10:00 TO 4:00

    12.3 ft. - General Observation - MAG COAT 30% START 10:00 TO 4:00

  • Water Level, Sag in pipe, 30 %of cross sectional area, Start

    73.1 ft. - Water Level, Sag in pipe, 30 %of cross sectional area, Start

  • Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

    100.6 ft. - Surface Aggregate Missing, from 11 to 01 o'clock, within 8 inches of joint: NO - SEVERE AGG

  • Deposits Attached Grease, 15 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES, Start

    110 ft. - Deposits Attached Grease, 15 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start

  • Water Level, Sag in pipe, 30 %of cross sectional area, Finish

    123.3 ft. - Water Level, Sag in pipe, 30 %of cross sectional area, Finish

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE

    194.3 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - BLISTERING CONCRETE

  • Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

    195.5 ft. - Surface Aggregate Visible, from 10 to 02 o'clock, within 8 inches of joint: YES, Start - SEVERE AGG

Observations (22)

DistanceCodeObservation
123.3DAGS
292.2MGOConn. @ Mh, 3 O' Clock. Active
194.3SSSBLISTERING CONCRETE
292.2SAVSEVERE AGG
194.3SAMSEVERE AGG
8MGP24" RCP
12.3MGOMAG COAT 30% START 10:00 TO 4:00
0MGOConn. @ Mh, 3 O' Clock. Active
68.2MWL
68.2MWM
123.3MWLS
0MWM
100.6SAMSEVERE AGG
292.2SSSBLISTERING CONCRETE
110DAGS
0MWL
73.1MWLS
0AMH2:55AM
2SAMSEVERE AGG
292.2MGOMAG COAT 30% FINISH
292.6AMH3:30AM
195.5SAVSEVERE AGG

Properties (4)

custom_field_three
SEVERE AGG MISSING-30%SAG
custom_field_two
3
customer
LACSD
datetime
2018-10-16T02:43:20-07:00