Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 15, 2020, 09:11 AM
  • 21 0482_21 0481_7152020_021519.mp4

Date
07/15/2020
W/O
0843306
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00779
PipeID
P15691
Time
2:11 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1481
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
Maintenance Related
Project
20200715MDM_PHILLIPS_BOULEVARD_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Upstream MH
21 0482
Downstream MH
21 0481
Dir. of Survey
Downstream
Length Surveyed
409.8 ft.
Total Length
409.8 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 21 0482 to 21 0481
MH: 21 0482MH: 21 0481downstream0 ft. AMH - Upstream Manhole, Survey Begins - 2:15AM0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area8 ft. MGO - General Observation - 21" RCP174.4 ft. DSZ - Deposits Settled Other, 3 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - 3% SLUDGE233.4 ft. DSZ - Deposits Settled Other, 3 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Finish - 3% SLUDGE409.8 ft. AMH - Downstream Manhole, Survey Ends - 2:40AM

Observation photos (2)

  • General Observation - 21" RCP

    8 ft. - General Observation - 21" RCP

  • Deposits Settled Other,  3 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO, Start - 3% SLUDGE

    174.4 ft. - Deposits Settled Other, 3 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO, Start - 3% SLUDGE

Observations (7)

DistanceCodeObservation
233.4DSZ3% SLUDGE
0AMH2:15AM
409.8AMH2:40AM
0MWM
174.4DSZ3% SLUDGE
8MGO21" RCP
0MWL

Properties (5)

additional_info
POST DEBRIS INSPECTION ONLY
customer
LACSD
datetime
2020-07-15T02:11:18-07:00
documentation
MARTIN,SHADLER,BARR
is_lateral_inspection
false