Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 12, 2022, 11:56 AM
  • F 0256_F 0234_09122022_050505.mp4

Date
09/12/2022
W/O
966855
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00039
PipeID
P10187
Time
4:56 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10452
Sewer Name
F JOINT OUTFALL F - UNIT 4
City
CERRITOS
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
39
Purpose
Routine Assessment
Project
RFIR_WO_966855_TV02265_AUG2022
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Width
12 in.
Upstream MH
F 0234
Downstream MH
F 0256
Dir. of Survey
Upstream
Length Surveyed
2 ft.
Total Length
2 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole F 0234 to F 0256
MH: F 0234MH: F 0256upstream0 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES0 ft. MSA - Survey Abandoned - VIEW OF UPLEG OF D/S SIPHON.0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES2 ft. MWL - Water Level, 10 %of cross sectional area2 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK2 ft. AMH - Downstream Manhole, Survey Begins - F 02342 ft. MWM - Water Mark, 50 %of cross sectional area

Observation photos (3)

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

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

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES

Observations (7)

DistanceCodeObservation
2SSS
0MWL
2MSAVIEW OF UPLEG OF D/S SIPHON.
0MGOCONNECTION AT MH 3 O'CLOCK
0AMHF 0234
0MWM
2DAGS

Properties (7)

additional_info
630074091222002
custom_field_three
SPALLING
custom_field_two
3
customer
1
datetime
2022-09-12T04:56:46-07:00
documentation
PRO PIPE
is_lateral_inspection
false