Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 19, 2020, 11:09 AM
  • 15 1161_15 0951_6192020_042309.mp4

Date
06/19/2020
W/O
0828905
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00635
PipeID
P25907
Time
4:09 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1452
Sewer Name
15 TYLER AVENUE RELIEF TRUNK
City
EL MONTE
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
17
Purpose
Maintenance Related
Project
20200618MDM_TYLER_AVENUE_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
15 1161
Downstream MH
15 0951
Dir. of Survey
Downstream
Length Surveyed
98.9 ft.
Total Length
98.9 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 15 1161 to 15 0951
MH: 15 1161MH: 15 0951downstream0 ft. AMH - Upstream Manhole, Survey Begins - 4:20AM0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SWOLLEN BLISTREING OUTER SURFACE32 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - ROUGH SWOLLEN SURFACE61.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES - BLISTERING OUTER SURFACE75.8 ft. MWM - Water Mark, 50 %of cross sectional area98.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SLIGHT SWOLLEN FLAKING BLISTERING OUTER SURFACE98.9 ft. AMH - Downstream Manhole, Survey Ends - 4:35AM

Observation photos (3)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SWOLLEN BLISTREING OUTER SURFACE

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

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - ROUGH SWOLLEN SURFACE

    32 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - ROUGH SWOLLEN SURFACE

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

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

Observations (9)

DistanceCodeObservation
0AMH4:20AM
61.9SSSBLISTERING OUTER SURFACE
0MWM
98.5SSSSLIGHT SWOLLEN FLAKING BLISTERING OUTER SURFACE
98.9AMH4:35AM
2SSSSWOLLEN BLISTREING OUTER SURFACE
75.8MWM
32SSSROUGH SWOLLEN SURFACE
0MWL

Properties (5)

additional_info
VCP CORRISON MONITORING
customer
LACSD
datetime
2020-06-19T04:09:27-07:00
documentation
MARTIN,OLIVER 111,SHADLER
is_lateral_inspection
false