Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 8, 2022, 08:31 AM
  • B 0560_B 0559_382022_004813.mp4

Date
03/08/2022
W/O
0922056
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00101
PipeID
P09107
Time
12:31 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3031
Sewer Name
B JOINT OUTFALL B - UNIT 7
City
SAN GRABRIEL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
27
Purpose
Routine Assessment
Project
20220308MDM_JOINT_OUYFALL_B_UNIT_7
Material
CIP
Shape
Circular
Height
12 in.
Upstream MH
B 0560
Downstream MH
B 0559
Dir. of Survey
Downstream
Length Surveyed
416.8 ft.
Total Length
416.8 ft.
Structural Index
3
Structural Quick
3600
Structural Rating
18
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
Overall Rating
21
Pipe schematic from manhole B 0560 to B 0559
MH: B 0560MH: B 0559downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:35AM2 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 30% PIPE LOSS8 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: NO - SWOLLEN RUSTED CIP APPOX 30% LOSS32 ft. SCP - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - APPOX 60% PIPE LOSS PEELING FLAKING RUST56.1 ft. SCP - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING RUSTED PIPE APPOX 60% PIPE LOSS65.1 ft. SCP - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - 60% APPOX PIPE LOSS241.5 ft. SCP - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - APPOX 60% PIPE LOSS408.6 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - ROCKS & PAPER416.1 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO, Finish - ROCKS & PAPER416.1 ft. SCP - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish - 60% PIPE LOSS PEELING RUSTED PIPE416.1 ft. MGO - General Observation - ZOOM 6T' 10% ROCKS STOPPED CANERA416.1 ft. SCP - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - 30% PIPE LOSS416.8 ft. AMH - Downstream Manhole, Survey Ends - 1:35AM

Observation photos (7)

  • Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 30% PIPE LOSS

    2 ft. - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - 30% PIPE LOSS

  • Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: NO - SWOLLEN RUSTED CIP APPOX 30% LOSS

    8 ft. - Surface Corrosion Metal Pipe, from 08 to 04 o'clock, within 8 inches of joint: NO - SWOLLEN RUSTED CIP APPOX 30% LOSS

  • Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - APPOX 60% PIPE LOSS PEELING FLAKING RUST

    32 ft. - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: YES, Start - APPOX 60% PIPE LOSS PEELING FLAKING RUST

  • Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING RUSTED PIPE APPOX 60% PIPE LOSS

    56.1 ft. - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - PEELING RUSTED PIPE APPOX 60% PIPE LOSS

  • Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - 60% APPOX PIPE LOSS

    65.1 ft. - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - 60% APPOX PIPE LOSS

  • Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - APPOX 60% PIPE LOSS

    241.5 ft. - Surface Corrosion Metal Pipe, from 09 to 03 o'clock, within 8 inches of joint: NO - APPOX 60% PIPE LOSS

  • Deposits Settled Other,  15 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: NO - ROCKS & PAPER

    408.6 ft. - Deposits Settled Other, 15 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - ROCKS & PAPER

Observations (15)

DistanceCodeObservation
416.1DSZROCKS & PAPER
32SCPAPPOX 60% PIPE LOSS PEELING FLAKING RUST
0MWL
2SCP30% PIPE LOSS
416.1SCP60% PIPE LOSS PEELING RUSTED PIPE
65.1SCP60% APPOX PIPE LOSS
408.6DSZROCKS & PAPER
416.8AMH1:35AM
0MWM
416.1MGOZOOM 6T' 10% ROCKS STOPPED CANERA
416.1SCP30% PIPE LOSS
8SCPSWOLLEN RUSTED CIP APPOX 30% LOSS
241.5SCPAPPOX 60% PIPE LOSS
56.1SCPPEELING RUSTED PIPE APPOX 60% PIPE LOSS
0AMH12:35AM

Properties (6)

custom_field_three
PEELING RUSTED PIPE -APPOX 60% PIPE LOSS TOP OF PI
custom_field_two
1
customer
LACSD
datetime
2022-03-08T00:31:55-08:00
documentation
MARTIN,REVELES,OLIVER 111
is_lateral_inspection
false