Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 6, 2020, 04:41 AM
  • 21 0532_21 0531 _05052020_220234.mp4

Date
05/05/2020
W/O
828762
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00779
PipeID
P15743
Time
9:41 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7652
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.
20
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 0532
Downstream MH
21 0531
Dir. of Survey
Downstream
Length Surveyed
20.1 ft.
Total Length
20.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
3
Pipe schematic from manhole 21 0532 to 21 0531
MH: 21 0532MH: 21 0531downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 05320 ft. MWL - Water Level, 5 %of cross sectional area2 ft. MGO - General Observation - MAG COATING THROUGHOUT17.5 ft. DSC - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES20.1 ft. MSA - Survey Abandoned - DUE TO HARD DEPOSITS

Observation photos (3)

  • General Observation - MAG COATING THROUGHOUT

    2 ft. - General Observation - MAG COATING THROUGHOUT

  • Deposits Settled Compacted,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES

    17.5 ft. - Deposits Settled Compacted, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES

  • Survey Abandoned - DUE TO HARD DEPOSITS

    20.1 ft. - Survey Abandoned - DUE TO HARD DEPOSITS

Observations (6)

DistanceCodeObservation
0MWM
17.5DSC
0AMH21 0532
20.1MSADUE TO HARD DEPOSITS
2MGOMAG COATING THROUGHOUT
0MWL

Properties (6)

additional_info
SC411243
custom_field_two
5
customer
LACSD
datetime
2020-05-05T21:41:17-07:00
documentation
PRO PIPE
is_lateral_inspection
false