Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 9, 2019, 11:41 AM
  • 15 1163_15 1162_492019_051349.mp4

Date
04/09/2019
W/O
0765242
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00635
PipeID
P25910
Time
4:41 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1180
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
Maintenance Related
Project
201904MDM_TYLER_AVENUE_RELIEF_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Upstream MH
15 1163
Downstream MH
15 1162
Dir. of Survey
Downstream
Length Surveyed
256.7 ft.
Total Length
256.7 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 15 1163 to 15 1162
MH: 15 1163MH: 15 1162downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 5:15AM0 ft. MWL - Water Level, 10 %of cross sectional area11.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT OUTER SUFACE FLAKING20.5 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - POSSIBLE SPALLING36.6 ft. MGP - General Photograph100.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active113.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES113.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active175.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - FLAKING PIPE OUTER SUFACE221.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active256.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - FLAKING PIPE OUTER SUFACE256.7 ft. AMH - Downstream Manhole, Survey Ends - 5:35AM

Observation photos (4)

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

    11.2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - SLIGHT OUTER SUFACE FLAKING

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - POSSIBLE SPALLING

    20.5 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: NO - POSSIBLE SPALLING

  • General Photograph

    36.6 ft. - General Photograph

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - FLAKING PIPE OUTER SUFACE

    175.6 ft. - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: NO - FLAKING PIPE OUTER SUFACE

Observations (14)

DistanceCodeObservation
221.8TFActive
113.2DAGS
0MGOConn. @ Mh, 9 O' Clock. Active
100.4TFActive
113.2TFActive
0MWM
256.7AMH5:35AM
11.2SSSSLIGHT OUTER SUFACE FLAKING
36.6MGP
0AMH5:15AM
175.6SSSFLAKING PIPE OUTER SUFACE
0MWL
256.2SSSFLAKING PIPE OUTER SUFACE
20.5SSSPOSSIBLE SPALLING

Properties (5)

additional_info
VCP CORROSION MONITORING
customer
LACSD
datetime
2019-04-09T04:41:56-07:00
documentation
MARTIN,RUVALCABA
is_lateral_inspection
false