Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 14, 2021, 07:40 AM
  • 15 1167_15 1166_6142021_011009.mp4

Date
06/14/2021
W/O
0891152
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00635
PipeID
P25913
Time
12:40 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1845
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
20210614MDM_TYLER_AVENUE_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
15 1167
Downstream MH
15 1166
Dir. of Survey
Downstream
Length Surveyed
29.9 ft.
Total Length
29.9 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole 15 1167 to 15 1166
MH: 15 1167MH: 15 1166downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 1:15AM0 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 - SLIGHT FLAKING & BLISTERING OUTSIDE LAYER8 ft. MGO - General Observation - 24" VCP29.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: NO - INSIDE MH29.6 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active29.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - SLIGHT FLAKING & BLISTERING OUTSIDE LAYER29.9 ft. AMH - Downstream Manhole, Survey Ends - 1:25AM

Observation photos (2)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT FLAKING & BLISTERING  OUTSIDE LAYER

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

  • General Observation - 24" VCP

    8 ft. - General Observation - 24" VCP

Observations (9)

DistanceCodeObservation
8MGO24" VCP
29.6DAGSINSIDE MH
0MWM
0AMH1:15AM
0MWL
2SSSSLIGHT FLAKING & BLISTERING OUTSIDE LAYER
29.6MGOConn. @ Mh, 9 O' Clock. Active
29.9AMH1:25AM
29.6SSSSLIGHT FLAKING & BLISTERING OUTSIDE LAYER

Properties (6)

custom_field_three
SLIGHT PEELING & BLISTERING OUTER LAYER
custom_field_two
3
customer
LACSD
datetime
2021-06-14T00:40:10-07:00
documentation
MARTIN,OLIVER 111,RAMIREZ
is_lateral_inspection
false