Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 4, 2021, 06:43 AM
  • 21 0399_21 0398_11032021_224611.mp4

Date
11/03/2021
W/O
921555
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00776
PipeID
P15605
Time
11:43 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9483
Sewer Name
21 LEMON AVENUE TRUNK
City
CITY OF INDUSTRY
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
36
Purpose
Routine Assessment
Project
WO_921555_TV21050_NOV2021
Sewer Type
Siphon
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
21 0398
Downstream MH
21 0399
Dir. of Survey
Upstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
3121
O&M Rating
5
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 21 0398 to 21 0399
MH: 21 0398MH: 21 0399upstream0 ft. MSA - Survey Abandoned - VIEW OF UPLEG OF D/S NE SIPHON.0 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES0 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - DEBRIS2 ft. MWL - Water Level, 10 %of cross sectional area2 ft. AMH - Downstream Manhole, Survey Begins - 21 0398, NE SIPHON

Observation photos (3)

  • Survey Abandoned - VIEW OF UPLEG OF D/S NE SIPHON.

    2 ft. - Survey Abandoned - VIEW OF UPLEG OF D/S NE SIPHON.

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES

  • Deposits Settled Other,  15 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - DEBRIS

    2 ft. - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - DEBRIS

Observations (5)

DistanceCodeObservation
0MWL
2MSAVIEW OF UPLEG OF D/S NE SIPHON.
0AMH21 0398, NE SIPHON
2DAE
2DSZDEBRIS

Properties (7)

additional_info
630069110321202
custom_field_three
DEBRIS
custom_field_two
4
customer
1
datetime
2021-11-03T23:43:01-07:00
documentation
PRO PIPE
is_lateral_inspection
false