Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 5, 2021, 10:20 AM
  • F 0240_F 0239_1052021_033458.mp4

Date
10/05/2021
W/O
0917449
Weather
Light Rain
Operator/Surveyor
MARTIN
Sewer ID
Z00039
PipeID
P10193
Time
3:20 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1966
Sewer Name
F JOINT OUTFALL F - UNIT 4
City
CERRITOS
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
37
Purpose
Routine Assessment
Project
20211005MDM_JOINT_OUTFALL_F_UNIT_4
Material
Reinforced Concrete Pipe
Shape
Circular
Height
42 in.
Upstream MH
F 0240
Downstream MH
F 0239
Dir. of Survey
Downstream
Length Surveyed
2.5 ft.
Total Length
2.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
5
O&M Quick
5200
O&M Rating
10
Overall Index
4
Overall Quick
Overall Rating
12
Pipe schematic from manhole F 0240 to F 0239
MH: F 0240MH: F 0239downstream0 ft. AMH - Upstream Manhole, Survey Begins - 3:20AM0 ft. MWM - Water Mark, 90 %of cross sectional area0 ft. MWL - Water Level, 90 %of cross sectional area2 ft. MGO - General Observation - ZOOM DOWNSTREAM2 ft. SSS - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE2 ft. MGO - General Observation - NO FLOW2 ft. DSZ - Deposits Settled Other, 90 %of cross sectional area, from 01 to 11 o'clock, , within 8 inches of joint: NO - SLUDGE2.5 ft. MSA - Survey Abandoned - 90% SLUDGE-NO FLOW

Observation photos (4)

  • General Observation - ZOOM DOWNSTREAM

    2 ft. - General Observation - ZOOM DOWNSTREAM

  • Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 11 to 01 o'clock, within 8 inches of joint: NO - BLISTERING PEELING CONCRETE

  • Deposits Settled Other,  90 %of cross sectional area, from 01 to 11 o'clock,  , within 8 inches of joint: NO - SLUDGE

    2 ft. - Deposits Settled Other, 90 %of cross sectional area, from 01 to 11 o'clock, , within 8 inches of joint: NO - SLUDGE

  • Survey Abandoned - 90% SLUDGE-NO FLOW

    2.5 ft. - Survey Abandoned - 90% SLUDGE-NO FLOW

Observations (8)

DistanceCodeObservation
2.5MSA90% SLUDGE-NO FLOW
2MGOZOOM DOWNSTREAM
2SSSBLISTERING PEELING CONCRETE
2MGONO FLOW
0AMH3:20AM
0MWM
2DSZSLUDGE
0MWL

Properties (7)

additional_info
NO FLOW-90% SLUDGE
custom_field_three
SPALLING CONCRETE-ZOOM INSPECTION-90% SLUDGE
custom_field_two
4
customer
LACSD
datetime
2021-10-05T03:20:00-07:00
documentation
MARTIN,REVELES,OLIVER 111,CASTILLO
is_lateral_inspection
false