Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 15, 2020, 09:53 AM
  • H 0757_H 0756_7152020_041338.mp4

Date
07/15/2020
W/O
0833476
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00941
PipeID
P11166
Time
2:53 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1482
Sewer Name
H JOINT OUTFALL H - UNIT 9B
City
WEST COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
30
Purpose
Routine Assessment
Project
20200715MDM_JOINT_OUTFALL_H_UNIT_9B
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Upstream MH
H 0757
Downstream MH
H 0756
Dir. of Survey
Downstream
Length Surveyed
69.9 ft.
Total Length
69.9 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole H 0757 to H 0756
MH: H 0757MH: H 0756downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 4:30AM2 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - SWOLLEN BLISTERING PEELING CONCRETE2 ft. MGP - General Photograph - SWOLLEN CONCRETE16.6 ft. MGO - General Observation - POSSIBLE OLD MAG COAT ON PIPE50.7 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - PEELING CONCRETE69.4 ft. SSS - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish - SWOLLEN BLISTERING PEELING CONCRETE69.9 ft. AMH - Downstream Manhole, Survey Ends - 4:45AM

Observation photos (4)

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - SWOLLEN BLISTERING PEELING CONCRETE

    2 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: YES, Start - SWOLLEN BLISTERING PEELING CONCRETE

  • General Photograph - SWOLLEN CONCRETE

    2 ft. - General Photograph - SWOLLEN CONCRETE

  • General Observation - POSSIBLE OLD MAG COAT ON PIPE

    16.6 ft. - General Observation - POSSIBLE OLD MAG COAT ON PIPE

  • Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

    50.7 ft. - Surface Spalling, from 07 to 05 o'clock, within 8 inches of joint: NO - PEELING CONCRETE

Observations (9)

DistanceCodeObservation
0MWM
2SSSSWOLLEN BLISTERING PEELING CONCRETE
16.6MGOPOSSIBLE OLD MAG COAT ON PIPE
0MWL
0AMH4:30AM
69.4SSSSWOLLEN BLISTERING PEELING CONCRETE
2MGPSWOLLEN CONCRETE
69.9AMH4:45AM
50.7SSSPEELING CONCRETE

Properties (6)

custom_field_three
SWOLLEN BLISTERING PEELING CONCRETE
custom_field_two
4
customer
LACSD
datetime
2020-07-15T02:53:53-07:00
documentation
MARTIN,SHADLER,BARR
is_lateral_inspection
false