Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 18, 2022, 06:06 AM
  • F 0237_F 0236_02172022_221804.mp4

Date
02/17/2022
W/O
936668
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00039
PipeID
P10190
Time
10:06 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 0237
Downstream MH
F 0236
Dir. of Survey
Downstream
Length Surveyed
2.1 ft.
Total Length
2.1 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole F 0237 to F 0236
MH: F 0237MH: F 0236downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - F 02372 ft. DSF - Deposits Settled Fine, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - SLUDGE2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES2 ft. MGO - General Observation - 40% MAG COAT2.1 ft. MSA - Survey Abandoned - DUE TO SLUDGE

Observation photos (4)

  • Deposits Settled Fine,  20 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES - SLUDGE

    2 ft. - Deposits Settled Fine, 20 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES - SLUDGE

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

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

  • General Observation - 40% MAG COAT

    2 ft. - General Observation - 40% MAG COAT

  • Survey Abandoned - DUE TO SLUDGE

    2.1 ft. - Survey Abandoned - DUE TO SLUDGE

Observations (9)

DistanceCodeObservation
2DSFSLUDGE
2SAV
2SSS
2MGO40% MAG COAT
0MWL
0MGOROACHES @ MH
2.1MSADUE TO SLUDGE
0MWM
0AMHF 0237

Properties (7)

additional_info
630074021722201
custom_field_three
HEAVY SLUDGE NO FLOW, SPALLING
custom_field_two
5
customer
1
datetime
2022-02-17T22:06:07-08:00
documentation
PRO PIPE
is_lateral_inspection
false