Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 14, 2022, 09:50 AM
  • 01 0695_01 0694_09142022_025831.mp4

Date
09/14/2022
W/O
972713
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00199
PipeID
P01404
Time
2:50 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10459
Sewer Name
01 CALIFORNIA AVENUE EXTENSION TRUNK
City
SOUTH GATE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
11
Purpose
Routine Assessment
Project
WO_972713_TV01010_SEP2022
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
12 in.
Upstream MH
01 0695
Downstream MH
01 0694
Dir. of Survey
Downstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
11
Pipe schematic from manhole 01 0695 to 01 0694
MH: 01 0695MH: 01 0694downstream0 ft. AMH - Upstream Manhole, Survey Begins - 01 06950 ft. MGO - General Observation - CONNECTION AT THE MH 3 AND 9 OC'LOCK0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES2 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES - DEBRIS2 ft. MSA - Survey Abandoned - VIEW OF DOWNLEG OF U/S SIPHON.

Observation photos (4)

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

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

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

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

  • Deposits Settled Other,  10 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES - DEBRIS

    2 ft. - Deposits Settled Other, 10 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES - DEBRIS

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

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

Observations (8)

DistanceCodeObservation
2DAGS
2SAV
0AMH01 0695
0MGOCONNECTION AT THE MH 3 AND 9 OC'LOCK
0MWL
0MWM
2DSZDEBRIS
2MSAVIEW OF DOWNLEG OF U/S SIPHON.

Properties (5)

additional_info
630138091322203
customer
1
datetime
2022-09-14T02:50:51-07:00
documentation
PRO PIPE
is_lateral_inspection
false