Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 11, 2020, 07:32 AM
  • 21 0478_21 0477 _05122020_003942.mp4

Date
05/11/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15687
Time
12:32 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7658
Sewer Name
21 PHILLIPS BOULEVARD TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
WO_828762_TV21017_MAY2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0477
Downstream MH
21 0478
Dir. of Survey
Upstream
Length Surveyed
18.2 ft.
Total Length
18.2 ft.
Structural Index
3
Structural Quick
3323
Structural Rating
15
O&M Index
3
O&M Quick
4131
O&M Rating
13
Overall Index
3
Overall Quick
Overall Rating
28
Pipe schematic from manhole 21 0477 to 21 0478
MH: 21 0477MH: 21 0478upstream0 ft. DSZ - Deposits Settled Other, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - DEBRIS0 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish0 ft. MSA - Survey Abandoned - DUE TO DEBRIS0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish16.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start16.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start16.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start18.2 ft. MWM - Water Mark, 60 %of cross sectional area18.2 ft. MWL - Water Level, 50 %of cross sectional area18.2 ft. AMH - Downstream Manhole, Survey Begins - 21 047718.2 ft. MGO - General Observation - CONNECTION AT MH 2 O'CLOCK

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %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

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

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

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
2DAGS
18.2DSZDEBRIS
0MWM
0MWL
18.2SSS
18.2MSADUE TO DEBRIS
2SSS
0AMH21 0477
2SAP
18.2DAGS
0MGOCONNECTION AT MH 2 O'CLOCK
18.2SAP

Properties (6)

additional_info
SC411249
custom_field_two
2
customer
LACSD
datetime
2020-05-11T00:32:37-07:00
documentation
PRO PIPE
is_lateral_inspection
false