Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 4, 2021, 06:53 AM
  • 21 0399_21 0398_11032021_225819.mp4

Date
11/03/2021
W/O
921555
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00776
PipeID
P20194
Time
11:53 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 0399
Downstream MH
21 0398
Dir. of Survey
Downstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 21 0399 to 21 0398
MH: 21 0399MH: 21 0398downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 0399, SW SIPHON.0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWL - Water Level, 15 %of cross sectional area0.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES2 ft. CS - Crack Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES2 ft. MSA - Survey Abandoned - VIEW OF DOWNLEG OF U/S SW SIPHON.

Observation photos (4)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

  • Crack Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES

    2 ft. - Crack Spiral, from 09 to 11 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - VIEW OF DOWNLEG OF U/S SW SIPHON.

    2 ft. - Survey Abandoned - VIEW OF DOWNLEG OF U/S SW SIPHON.

Observations (7)

DistanceCodeObservation
0AMH21 0399, SW SIPHON.
2CS
0MWM
2MSAVIEW OF DOWNLEG OF U/S SW SIPHON.
0MGOCOCKROACHES IN MANHOLE
0MWL
0.1DAGS

Properties (7)

additional_info
630069110321202
custom_field_three
CRACK
custom_field_two
3
customer
1
datetime
2021-11-03T23:53:01-07:00
documentation
PRO PIPE
is_lateral_inspection
false