Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 18, 2022, 06:50 AM
  • F 0237_F 0236_02172022_231359.mp4

Date
02/17/2022
W/O
936668
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00039
PipeID
P10190
Time
10:50 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9740
Sewer Name
F JOINT OUTFALL F - UNIT 4
City
CERRITOS
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
37
Purpose
Routine Assessment
Project
RFIR_WO_936668_TV02359_FEB2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Width
24 in.
Upstream MH
F 0236
Downstream MH
F 0237
Dir. of Survey
Upstream
Length Surveyed
388.8 ft.
Total Length
388.8 ft.
Structural Index
3
Structural Quick
3N2N
Structural Rating
385
O&M Index
3
O&M Quick
3N00
O&M Rating
231
Overall Index
3
Overall Quick
Overall Rating
616
Pipe schematic from manhole F 0236 to F 0237
MH: F 0236MH: F 0237upstream0 ft. MSA - Survey Abandoned - DUE TO SLUDGE0 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish386.8 ft. MGO - General Observation - 35% MAG COAT386.8 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start386.8 ft. DSF - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE386.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start388.8 ft. AMH - Downstream Manhole, Survey Begins - F 0236388.8 ft. MWL - Water Level, 25 %of cross sectional area388.8 ft. MWM - Water Mark, 30 %of cross sectional area388.8 ft. MGO - General Observation - ROACHES @ MH

Observation photos (4)

  • General Observation - 35% MAG COAT

    2 ft. - General Observation - 35% MAG COAT

  • Deposits Settled Fine,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    2 ft. - Deposits Settled Fine, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Survey Abandoned - DUE TO SLUDGE

    388.8 ft. - Survey Abandoned - DUE TO SLUDGE

Observations (12)

DistanceCodeObservation
0AMHF 0236
388.8MSADUE TO SLUDGE
2MGO35% MAG COAT
0MWL
2SAV
0MWM
0MGOROACHES @ MH
2DSFSLUDGE
2SSS
388.8SSS
386SAV
388.8DSF

Properties (7)

additional_info
630074021722201
custom_field_three
HEAVY SLUDGE NO FLOW, SPALLING
custom_field_two
5
customer
1
datetime
2022-02-17T22:50:19-08:00
documentation
PRO PIPE
is_lateral_inspection
false