Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 26, 2022, 10:50 AM
  • 15 1161_15 0951_4262022_035549.mp4

Date
04/26/2022
W/O
0951774
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00635
PipeID
P25907
Time
3:50 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H3072
Sewer Name
15 TYLER AVENUE RELIEF TRUNK
City
EL MONTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
17
Purpose
Capital Improvement Program Assesment
Project
20220425MDM_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
99.8 ft.
Total Length
99.8 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
8
Pipe schematic from manhole 15 1161 to 15 0951
MH: 15 1161MH: 15 0951downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 3:55AM0 ft. MWM - Water Mark, 40 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT BLISTERING OUTER SURFACE28.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - SLIGHT BLISTERING OUTER SURFACE51.9 ft. MWM - Water Mark, 60 %of cross sectional area99.3 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active99.3 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active99.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SLIGHT BLISTERING OUTER SURFACE99.8 ft. AMH - Downstream Manhole, Survey Ends - 4:05AM

Observation photos (3)

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

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

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

    28.2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - SLIGHT BLISTERING OUTER SURFACE

  • Water Mark, 60 %of cross sectional area

    51.9 ft. - Water Mark, 60 %of cross sectional area

Observations (10)

DistanceCodeObservation
0MWL
28.2SSSSLIGHT BLISTERING OUTER SURFACE
99.8AMH4:05AM
51.9MWM
0AMH3:55AM
99.3MGOConn. @ Mh, 9 O' Clock. Active
2SSSSLIGHT BLISTERING OUTER SURFACE
99.3MGOConn. @ Mh, 3 O' Clock. Active
0MWM
99.3SSSSLIGHT BLISTERING OUTER SURFACE

Properties (6)

custom_field_three
SLIGHT BLISTERING OUTER SURFACE
custom_field_two
3
customer
LACSD
datetime
2022-04-26T03:50:31-07:00
documentation
MARTIN,OLIVER 111,IGNACIO
is_lateral_inspection
false